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authorLinus Torvalds <torvalds@linux-foundation.org>2016-12-13 11:35:00 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-13 11:35:00 -0800
commit72cca7baf4fba777b8ab770b902cf2e08941773f (patch)
treec5cdbcd65ac166946f54f1dd6ef3693eea29d791 /drivers/staging/wlan-ng
parent5266e70335dac35c35b5ca9cea4251c1389d4a68 (diff)
parent3e0f9b2ca8e4839335e4d64ec0a75f4fd5111c4b (diff)
Merge tag 'staging-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging/IIO updates from Greg KH: "Here's the "big" staging/iio pull request for 4.10-rc1. Not as big as 4.9 was, but still just over a thousand changes. We almost broke even of lines added vs. removed, as the slicoss driver was removed (got a "clean" driver for the same hardware through the netdev tree), and some iio drivers were also dropped, but I think we ended up adding a few thousand lines to the source tree in the end. Other than that it's a lot of minor fixes all over the place, nothing major stands out at all. All of these have been in linux-next for a while. There will be a merge conflict with Al's vfs tree in the lustre code, but the resolution for that should be pretty simple, that too has been in linux-next" * tag 'staging-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1002 commits) staging: comedi: comedidev.h: Document usage of 'detach' handler staging: fsl-mc: remove unnecessary info prints from bus driver staging: fsl-mc: add sysfs ABI doc staging/lustre/o2iblnd: Fix misspelled attemps->attempts staging/lustre/o2iblnd: Fix misspelling intialized->intialized staging/lustre: Convert all bare unsigned to unsigned int staging/lustre/socklnd: Fix whitespace problem staging/lustre/o2iblnd: Add missing space staging/lustre/lnetselftest: Fix potential integer overflow staging: greybus: audio_module: remove redundant OOM message staging: dgnc: Fix lines longer than 80 characters staging: dgnc: fix blank line after '{' warnings. staging/android: remove Sync Framework tasks from TODO staging/lustre/osc: Revert erroneous list_for_each_entry_safe use staging: slicoss: remove the staging driver staging: lustre: libcfs: remove lnet upcall code staging: lustre: remove set but unused variables staging: lustre: osc: set lock data for readahead lock staging: lustre: import: don't reconnect during connect interpret staging: lustre: clio: remove mtime check in vvp_io_fault_start() ...
Diffstat (limited to 'drivers/staging/wlan-ng')
-rw-r--r--drivers/staging/wlan-ng/cfg80211.c6
-rw-r--r--drivers/staging/wlan-ng/hfa384x.h128
-rw-r--r--drivers/staging/wlan-ng/hfa384x_usb.c2479
-rw-r--r--drivers/staging/wlan-ng/p80211conv.c322
-rw-r--r--drivers/staging/wlan-ng/p80211conv.h100
-rw-r--r--drivers/staging/wlan-ng/p80211hdr.h118
-rw-r--r--drivers/staging/wlan-ng/p80211ioctl.h120
-rw-r--r--drivers/staging/wlan-ng/p80211metadef.h88
-rw-r--r--drivers/staging/wlan-ng/p80211mgmt.h194
-rw-r--r--drivers/staging/wlan-ng/p80211msg.h90
-rw-r--r--drivers/staging/wlan-ng/p80211netdev.c637
-rw-r--r--drivers/staging/wlan-ng/p80211netdev.h102
-rw-r--r--drivers/staging/wlan-ng/p80211req.c189
-rw-r--r--drivers/staging/wlan-ng/p80211req.h90
-rw-r--r--drivers/staging/wlan-ng/p80211wep.c100
-rw-r--r--drivers/staging/wlan-ng/prism2fw.c559
-rw-r--r--drivers/staging/wlan-ng/prism2mgmt.c544
-rw-r--r--drivers/staging/wlan-ng/prism2mgmt.h125
-rw-r--r--drivers/staging/wlan-ng/prism2mib.c102
-rw-r--r--drivers/staging/wlan-ng/prism2sta.c210
20 files changed, 3198 insertions, 3105 deletions
diff --git a/drivers/staging/wlan-ng/cfg80211.c b/drivers/staging/wlan-ng/cfg80211.c
index 182b2d564627..aa0e5a3d4a89 100644
--- a/drivers/staging/wlan-ng/cfg80211.c
+++ b/drivers/staging/wlan-ng/cfg80211.c
@@ -323,7 +323,7 @@ static int prism2_scan(struct wiphy *wiphy,
priv->scan_request = request;
- memset(&msg1, 0x00, sizeof(struct p80211msg_dot11req_scan));
+ memset(&msg1, 0x00, sizeof(msg1));
msg1.msgcode = DIDmsg_dot11req_scan;
msg1.bsstype.data = P80211ENUM_bsstype_any;
@@ -375,13 +375,13 @@ static int prism2_scan(struct wiphy *wiphy,
ie_buf[0] = WLAN_EID_SSID;
ie_buf[1] = msg2.ssid.data.len;
ie_len = ie_buf[1] + 2;
- memcpy(&ie_buf[2], &(msg2.ssid.data.data), msg2.ssid.data.len);
+ memcpy(&ie_buf[2], &msg2.ssid.data.data, msg2.ssid.data.len);
freq = ieee80211_channel_to_frequency(msg2.dschannel.data,
NL80211_BAND_2GHZ);
bss = cfg80211_inform_bss(wiphy,
ieee80211_get_channel(wiphy, freq),
CFG80211_BSS_FTYPE_UNKNOWN,
- (const u8 *)&(msg2.bssid.data.data),
+ (const u8 *)&msg2.bssid.data.data,
msg2.timestamp.data, msg2.capinfo.data,
msg2.beaconperiod.data,
ie_buf,
diff --git a/drivers/staging/wlan-ng/hfa384x.h b/drivers/staging/wlan-ng/hfa384x.h
index 43c299c3b631..60caf9c37727 100644
--- a/drivers/staging/wlan-ng/hfa384x.h
+++ b/drivers/staging/wlan-ng/hfa384x.h
@@ -137,21 +137,11 @@
#define HFA384x_DLSTATE_FLASHENABLED 2
/*--- Register Field Masks --------------------------*/
-#define HFA384x_CMD_AINFO ((u16)(BIT(14) | BIT(13) \
- | BIT(12) | BIT(11) \
- | BIT(10) | BIT(9) \
- | BIT(8)))
-#define HFA384x_CMD_MACPORT ((u16)(BIT(10) | BIT(9) | \
- BIT(8)))
-#define HFA384x_CMD_PROGMODE ((u16)(BIT(9) | BIT(8)))
-#define HFA384x_CMD_CMDCODE ((u16)(BIT(5) | BIT(4) | \
- BIT(3) | BIT(2) | \
- BIT(1) | BIT(0)))
-
-#define HFA384x_STATUS_RESULT ((u16)(BIT(14) | BIT(13) \
- | BIT(12) | BIT(11) \
- | BIT(10) | BIT(9) \
- | BIT(8)))
+#define HFA384x_CMD_AINFO ((u16)GENMASK(14, 8))
+#define HFA384x_CMD_MACPORT ((u16)GENMASK(10, 8))
+#define HFA384x_CMD_PROGMODE ((u16)GENMASK(9, 8))
+#define HFA384x_CMD_CMDCODE ((u16)GENMASK(5, 0))
+#define HFA384x_STATUS_RESULT ((u16)GENMASK(14, 8))
/*--- Command Code Constants --------------------------*/
/*--- Controller Commands --------------------------*/
@@ -266,7 +256,7 @@
#define HFA384x_RID_DBMCOMMSQUALITY_LEN \
((u16)sizeof(struct hfa384x_dbmcommsquality))
#define HFA384x_RID_JOINREQUEST_LEN \
- ((u16)sizeof(struct hfa384x_JoinRequest_data))
+ ((u16)sizeof(struct hfa384x_join_request_data))
/*--------------------------------------------------------------------
* Information RIDs: Modem Information
@@ -286,7 +276,7 @@
#define HFA384x_RID_CNFWEPFLAGS ((u16)0xFC28)
#define HFA384x_RID_CNFAUTHENTICATION ((u16)0xFC2A)
#define HFA384x_RID_CNFROAMINGMODE ((u16)0xFC2D)
-#define HFA384x_RID_CNFAPBCNint ((u16)0xFC33)
+#define HFA384x_RID_CNFAPBCNINT ((u16)0xFC33)
#define HFA384x_RID_CNFDBMADJUST ((u16)0xFC46)
#define HFA384x_RID_CNFWPADATA ((u16)0xFC48)
#define HFA384x_RID_CNFBASICRATES ((u16)0xFCB3)
@@ -408,27 +398,27 @@ struct hfa384x_caplevel {
#define HFA384x_CREATEIBSS_JOINCREATEIBSS 0
/*-- Configuration Record: HostScanRequest (data portion only) --*/
-struct hfa384x_HostScanRequest_data {
- u16 channelList;
- u16 txRate;
+struct hfa384x_host_scan_request_data {
+ u16 channel_list;
+ u16 tx_rate;
struct hfa384x_bytestr32 ssid;
} __packed;
/*-- Configuration Record: JoinRequest (data portion only) --*/
-struct hfa384x_JoinRequest_data {
+struct hfa384x_join_request_data {
u8 bssid[WLAN_BSSID_LEN];
u16 channel;
} __packed;
/*-- Configuration Record: authenticateStation (data portion only) --*/
-struct hfa384x_authenticateStation_data {
+struct hfa384x_authenticate_station_data {
u8 address[ETH_ALEN];
u16 status;
u16 algorithm;
} __packed;
/*-- Configuration Record: WPAData (data portion only) --*/
-struct hfa384x_WPAData {
+struct hfa384x_wpa_data {
u16 datalen;
u8 data[0]; /* max 80 */
} __packed;
@@ -455,16 +445,16 @@ struct hfa384x_downloadbuffer {
/*-- Information Record: commsquality --*/
struct hfa384x_commsquality {
- u16 CQ_currBSS;
- u16 ASL_currBSS;
- u16 ANL_currFC;
+ u16 cq_curr_bss;
+ u16 asl_curr_bss;
+ u16 anl_curr_fc;
} __packed;
/*-- Information Record: dmbcommsquality --*/
struct hfa384x_dbmcommsquality {
- u16 CQdbm_currBSS;
- u16 ASLdbm_currBSS;
- u16 ANLdbm_currFC;
+ u16 cq_dbm_curr_bss;
+ u16 asl_dbm_curr_bss;
+ u16 anl_dbm_curr_fc;
} __packed;
/*--------------------------------------------------------------------
@@ -511,9 +501,8 @@ struct hfa384x_tx_frame {
#define HFA384x_TXSTATUS_AGEDERR ((u16)BIT(1))
#define HFA384x_TXSTATUS_RETRYERR ((u16)BIT(0))
/*-- Transmit Control Field --*/
-#define HFA384x_TX_MACPORT ((u16)(BIT(10) | \
- BIT(9) | BIT(8)))
-#define HFA384x_TX_STRUCTYPE ((u16)(BIT(4) | BIT(3)))
+#define HFA384x_TX_MACPORT ((u16)GENMASK(10, 8))
+#define HFA384x_TX_STRUCTYPE ((u16)GENMASK(4, 3))
#define HFA384x_TX_TXEX ((u16)BIT(2))
#define HFA384x_TX_TXOK ((u16)BIT(1))
/*--------------------------------------------------------------------
@@ -571,9 +560,7 @@ struct hfa384x_rx_frame {
*/
/*-- Status Fields --*/
-#define HFA384x_RXSTATUS_MACPORT ((u16)(BIT(10) | \
- BIT(9) | \
- BIT(8)))
+#define HFA384x_RXSTATUS_MACPORT ((u16)GENMASK(10, 8))
#define HFA384x_RXSTATUS_FCSERR ((u16)BIT(0))
/*--------------------------------------------------------------------
* Communication Frames: Test/Get/Set Field Values for Receive Frames
@@ -610,7 +597,7 @@ struct hfa384x_rx_frame {
*/
/*-- Inquiry Frame, Diagnose: Communication Tallies --*/
-struct hfa384x_CommTallies16 {
+struct hfa384x_comm_tallies_16 {
u16 txunicastframes;
u16 txmulticastframes;
u16 txfragments;
@@ -634,7 +621,7 @@ struct hfa384x_CommTallies16 {
u16 rxmsginbadmsgfrag;
} __packed;
-struct hfa384x_CommTallies32 {
+struct hfa384x_comm_tallies_32 {
u32 txunicastframes;
u32 txmulticastframes;
u32 txfragments;
@@ -659,7 +646,7 @@ struct hfa384x_CommTallies32 {
} __packed;
/*-- Inquiry Frame, Diagnose: Scan Results & Subfields--*/
-struct hfa384x_ScanResultSub {
+struct hfa384x_scan_result_sub {
u16 chid;
u16 anl;
u16 sl;
@@ -671,14 +658,14 @@ struct hfa384x_ScanResultSub {
u16 proberesp_rate;
} __packed;
-struct hfa384x_ScanResult {
+struct hfa384x_scan_result {
u16 rsvd;
u16 scanreason;
- struct hfa384x_ScanResultSub result[HFA384x_SCANRESULT_MAX];
+ struct hfa384x_scan_result_sub result[HFA384x_SCANRESULT_MAX];
} __packed;
/*-- Inquiry Frame, Diagnose: ChInfo Results & Subfields--*/
-struct hfa384x_ChInfoResultSub {
+struct hfa384x_ch_info_result_sub {
u16 chid;
u16 anl;
u16 pnl;
@@ -688,13 +675,13 @@ struct hfa384x_ChInfoResultSub {
#define HFA384x_CHINFORESULT_BSSACTIVE BIT(0)
#define HFA384x_CHINFORESULT_PCFACTIVE BIT(1)
-struct hfa384x_ChInfoResult {
+struct hfa384x_ch_info_result {
u16 scanchannels;
- struct hfa384x_ChInfoResultSub result[HFA384x_CHINFORESULT_MAX];
+ struct hfa384x_ch_info_result_sub result[HFA384x_CHINFORESULT_MAX];
} __packed;
/*-- Inquiry Frame, Diagnose: Host Scan Results & Subfields--*/
-struct hfa384x_HScanResultSub {
+struct hfa384x_hscan_result_sub {
u16 chid;
u16 anl;
u16 sl;
@@ -707,10 +694,10 @@ struct hfa384x_HScanResultSub {
u16 atim;
} __packed;
-struct hfa384x_HScanResult {
+struct hfa384x_hscan_result {
u16 nresult;
u16 rsvd;
- struct hfa384x_HScanResultSub result[HFA384x_HSCANRESULT_MAX];
+ struct hfa384x_hscan_result_sub result[HFA384x_HSCANRESULT_MAX];
} __packed;
/*-- Unsolicited Frame, MAC Mgmt: LinkStatus --*/
@@ -723,7 +710,7 @@ struct hfa384x_HScanResult {
#define HFA384x_LINK_AP_INRANGE ((u16)5)
#define HFA384x_LINK_ASSOCFAIL ((u16)6)
-struct hfa384x_LinkStatus {
+struct hfa384x_link_status {
u16 linkstatus;
} __packed;
@@ -733,7 +720,7 @@ struct hfa384x_LinkStatus {
#define HFA384x_ASSOCSTATUS_REASSOC ((u16)2)
#define HFA384x_ASSOCSTATUS_AUTHFAIL ((u16)5)
-struct hfa384x_AssocStatus {
+struct hfa384x_assoc_status {
u16 assocstatus;
u8 sta_addr[ETH_ALEN];
/* old_ap_addr is only valid if assocstatus == 2 */
@@ -744,37 +731,37 @@ struct hfa384x_AssocStatus {
/*-- Unsolicited Frame, MAC Mgmt: AuthRequest (AP Only) --*/
-struct hfa384x_AuthRequest {
+struct hfa384x_auth_request {
u8 sta_addr[ETH_ALEN];
u16 algorithm;
} __packed;
/*-- Unsolicited Frame, MAC Mgmt: PSUserCount (AP Only) --*/
-struct hfa384x_PSUserCount {
+struct hfa384x_ps_user_count {
u16 usercnt;
} __packed;
-struct hfa384x_KeyIDChanged {
+struct hfa384x_key_id_changed {
u8 sta_addr[ETH_ALEN];
u16 keyid;
} __packed;
/*-- Collection of all Inf frames ---------------*/
union hfa384x_infodata {
- struct hfa384x_CommTallies16 commtallies16;
- struct hfa384x_CommTallies32 commtallies32;
- struct hfa384x_ScanResult scanresult;
- struct hfa384x_ChInfoResult chinforesult;
- struct hfa384x_HScanResult hscanresult;
- struct hfa384x_LinkStatus linkstatus;
- struct hfa384x_AssocStatus assocstatus;
- struct hfa384x_AuthRequest authreq;
- struct hfa384x_PSUserCount psusercnt;
- struct hfa384x_KeyIDChanged keyidchanged;
-} __packed;
-
-struct hfa384x_InfFrame {
+ struct hfa384x_comm_tallies_16 commtallies16;
+ struct hfa384x_comm_tallies_32 commtallies32;
+ struct hfa384x_scan_result scanresult;
+ struct hfa384x_ch_info_result chinforesult;
+ struct hfa384x_hscan_result hscanresult;
+ struct hfa384x_link_status linkstatus;
+ struct hfa384x_assoc_status assocstatus;
+ struct hfa384x_auth_request authreq;
+ struct hfa384x_ps_user_count psusercnt;
+ struct hfa384x_key_id_changed keyidchanged;
+} __packed;
+
+struct hfa384x_inf_frame {
u16 framelen;
u16 infotype;
union hfa384x_infodata info;
@@ -862,7 +849,7 @@ struct hfa384x_usb_rxfrm {
struct hfa384x_usb_infofrm {
u16 type;
- struct hfa384x_InfFrame info;
+ struct hfa384x_inf_frame info;
} __packed;
struct hfa384x_usb_statusresp {
@@ -1169,7 +1156,6 @@ enum ctlx_state {
CTLX_REQ_COMPLETE, /* OUT URB complete */
CTLX_RESP_COMPLETE /* IN URB received */
};
-typedef enum ctlx_state CTLX_STATE;
struct hfa384x_usbctlx;
struct hfa384x;
@@ -1186,7 +1172,7 @@ struct hfa384x_usbctlx {
union hfa384x_usbout outbuf; /* pkt buf for OUT */
union hfa384x_usbin inbuf; /* pkt buf for IN(a copy) */
- CTLX_STATE state; /* Tracks running state */
+ enum ctlx_state state; /* Tracks running state */
struct completion done;
volatile int reapable; /* Food for the reaper task */
@@ -1294,7 +1280,7 @@ struct hfa384x {
int scanflag; /* to signal scan complete */
int join_ap; /* are we joined to a specific ap */
int join_retries; /* number of join retries till we fail */
- struct hfa384x_JoinRequest_data joinreq; /* join request saved data */
+ struct hfa384x_join_request_data joinreq;/* join request saved data */
struct wlandevice *wlandev;
/* Timer to allow for the deferred processing of linkstatus messages */
@@ -1360,17 +1346,17 @@ struct hfa384x {
struct hfa384x_caplevel cap_act_ap_mfi; /* ap f/w to modem interface */
u32 psusercount; /* Power save user count. */
- struct hfa384x_CommTallies32 tallies; /* Communication tallies. */
+ struct hfa384x_comm_tallies_32 tallies; /* Communication tallies. */
u8 comment[WLAN_COMMENT_MAX + 1]; /* User comment */
/* Channel Info request results (AP only) */
struct {
atomic_t done;
u8 count;
- struct hfa384x_ChInfoResult results;
+ struct hfa384x_ch_info_result results;
} channel_info;
- struct hfa384x_InfFrame *scanresults;
+ struct hfa384x_inf_frame *scanresults;
struct prism2sta_authlist authlist; /* Authenticated station list. */
unsigned int accessmode; /* Access mode. */
diff --git a/drivers/staging/wlan-ng/hfa384x_usb.c b/drivers/staging/wlan-ng/hfa384x_usb.c
index 6a107f8a06e2..4fe037aeef12 100644
--- a/drivers/staging/wlan-ng/hfa384x_usb.c
+++ b/drivers/staging/wlan-ng/hfa384x_usb.c
@@ -1,114 +1,114 @@
/* src/prism2/driver/hfa384x_usb.c
-*
-* Functions that talk to the USB variantof the Intersil hfa384x MAC
-*
-* Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
-* --------------------------------------------------------------------
-*
-* linux-wlan
-*
-* The contents of this file are subject to the Mozilla Public
-* License Version 1.1 (the "License"); you may not use this file
-* except in compliance with the License. You may obtain a copy of
-* the License at http://www.mozilla.org/MPL/
-*
-* Software distributed under the License is distributed on an "AS
-* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-* implied. See the License for the specific language governing
-* rights and limitations under the License.
-*
-* Alternatively, the contents of this file may be used under the
-* terms of the GNU Public License version 2 (the "GPL"), in which
-* case the provisions of the GPL are applicable instead of the
-* above. If you wish to allow the use of your version of this file
-* only under the terms of the GPL and not to allow others to use
-* your version of this file under the MPL, indicate your decision
-* by deleting the provisions above and replace them with the notice
-* and other provisions required by the GPL. If you do not delete
-* the provisions above, a recipient may use your version of this
-* file under either the MPL or the GPL.
-*
-* --------------------------------------------------------------------
-*
-* Inquiries regarding the linux-wlan Open Source project can be
-* made directly to:
-*
-* AbsoluteValue Systems Inc.
-* info@linux-wlan.com
-* http://www.linux-wlan.com
-*
-* --------------------------------------------------------------------
-*
-* Portions of the development of this software were funded by
-* Intersil Corporation as part of PRISM(R) chipset product development.
-*
-* --------------------------------------------------------------------
-*
-* This file implements functions that correspond to the prism2/hfa384x
-* 802.11 MAC hardware and firmware host interface.
-*
-* The functions can be considered to represent several levels of
-* abstraction. The lowest level functions are simply C-callable wrappers
-* around the register accesses. The next higher level represents C-callable
-* prism2 API functions that match the Intersil documentation as closely
-* as is reasonable. The next higher layer implements common sequences
-* of invocations of the API layer (e.g. write to bap, followed by cmd).
-*
-* Common sequences:
-* hfa384x_drvr_xxx Highest level abstractions provided by the
-* hfa384x code. They are driver defined wrappers
-* for common sequences. These functions generally
-* use the services of the lower levels.
-*
-* hfa384x_drvr_xxxconfig An example of the drvr level abstraction. These
-* functions are wrappers for the RID get/set
-* sequence. They call copy_[to|from]_bap() and
-* cmd_access(). These functions operate on the
-* RIDs and buffers without validation. The caller
-* is responsible for that.
-*
-* API wrapper functions:
-* hfa384x_cmd_xxx functions that provide access to the f/w commands.
-* The function arguments correspond to each command
-* argument, even command arguments that get packed
-* into single registers. These functions _just_
-* issue the command by setting the cmd/parm regs
-* & reading the status/resp regs. Additional
-* activities required to fully use a command
-* (read/write from/to bap, get/set int status etc.)
-* are implemented separately. Think of these as
-* C-callable prism2 commands.
-*
-* Lowest Layer Functions:
-* hfa384x_docmd_xxx These functions implement the sequence required
-* to issue any prism2 command. Primarily used by the
-* hfa384x_cmd_xxx functions.
-*
-* hfa384x_bap_xxx BAP read/write access functions.
-* Note: we usually use BAP0 for non-interrupt context
-* and BAP1 for interrupt context.
-*
-* hfa384x_dl_xxx download related functions.
-*
-* Driver State Issues:
-* Note that there are two pairs of functions that manage the
-* 'initialized' and 'running' states of the hw/MAC combo. The four
-* functions are create(), destroy(), start(), and stop(). create()
-* sets up the data structures required to support the hfa384x_*
-* functions and destroy() cleans them up. The start() function gets
-* the actual hardware running and enables the interrupts. The stop()
-* function shuts the hardware down. The sequence should be:
-* create()
-* start()
-* .
-* . Do interesting things w/ the hardware
-* .
-* stop()
-* destroy()
-*
-* Note that destroy() can be called without calling stop() first.
-* --------------------------------------------------------------------
-*/
+ *
+ * Functions that talk to the USB variantof the Intersil hfa384x MAC
+ *
+ * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
+ * --------------------------------------------------------------------
+ *
+ * linux-wlan
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License version 2 (the "GPL"), in which
+ * case the provisions of the GPL are applicable instead of the
+ * above. If you wish to allow the use of your version of this file
+ * only under the terms of the GPL and not to allow others to use
+ * your version of this file under the MPL, indicate your decision
+ * by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL. If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the MPL or the GPL.
+ *
+ * --------------------------------------------------------------------
+ *
+ * Inquiries regarding the linux-wlan Open Source project can be
+ * made directly to:
+ *
+ * AbsoluteValue Systems Inc.
+ * info@linux-wlan.com
+ * http://www.linux-wlan.com
+ *
+ * --------------------------------------------------------------------
+ *
+ * Portions of the development of this software were funded by
+ * Intersil Corporation as part of PRISM(R) chipset product development.
+ *
+ * --------------------------------------------------------------------
+ *
+ * This file implements functions that correspond to the prism2/hfa384x
+ * 802.11 MAC hardware and firmware host interface.
+ *
+ * The functions can be considered to represent several levels of
+ * abstraction. The lowest level functions are simply C-callable wrappers
+ * around the register accesses. The next higher level represents C-callable
+ * prism2 API functions that match the Intersil documentation as closely
+ * as is reasonable. The next higher layer implements common sequences
+ * of invocations of the API layer (e.g. write to bap, followed by cmd).
+ *
+ * Common sequences:
+ * hfa384x_drvr_xxx Highest level abstractions provided by the
+ * hfa384x code. They are driver defined wrappers
+ * for common sequences. These functions generally
+ * use the services of the lower levels.
+ *
+ * hfa384x_drvr_xxxconfig An example of the drvr level abstraction. These
+ * functions are wrappers for the RID get/set
+ * sequence. They call copy_[to|from]_bap() and
+ * cmd_access(). These functions operate on the
+ * RIDs and buffers without validation. The caller
+ * is responsible for that.
+ *
+ * API wrapper functions:
+ * hfa384x_cmd_xxx functions that provide access to the f/w commands.
+ * The function arguments correspond to each command
+ * argument, even command arguments that get packed
+ * into single registers. These functions _just_
+ * issue the command by setting the cmd/parm regs
+ * & reading the status/resp regs. Additional
+ * activities required to fully use a command
+ * (read/write from/to bap, get/set int status etc.)
+ * are implemented separately. Think of these as
+ * C-callable prism2 commands.
+ *
+ * Lowest Layer Functions:
+ * hfa384x_docmd_xxx These functions implement the sequence required
+ * to issue any prism2 command. Primarily used by the
+ * hfa384x_cmd_xxx functions.
+ *
+ * hfa384x_bap_xxx BAP read/write access functions.
+ * Note: we usually use BAP0 for non-interrupt context
+ * and BAP1 for interrupt context.
+ *
+ * hfa384x_dl_xxx download related functions.
+ *
+ * Driver State Issues:
+ * Note that there are two pairs of functions that manage the
+ * 'initialized' and 'running' states of the hw/MAC combo. The four
+ * functions are create(), destroy(), start(), and stop(). create()
+ * sets up the data structures required to support the hfa384x_*
+ * functions and destroy() cleans them up. The start() function gets
+ * the actual hardware running and enables the interrupts. The stop()
+ * function shuts the hardware down. The sequence should be:
+ * create()
+ * start()
+ * .
+ * . Do interesting things w/ the hardware
+ * .
+ * stop()
+ * destroy()
+ *
+ * Note that destroy() can be called without calling stop() first.
+ * --------------------------------------------------------------------
+ */
#include <linux/module.h>
#include <linux/kernel.h>
@@ -153,8 +153,8 @@ enum cmd_mode {
static void dbprint_urb(struct urb *urb);
#endif
-static void
-hfa384x_int_rxmonitor(struct wlandevice *wlandev, struct hfa384x_usb_rxfrm *rxfrm);
+static void hfa384x_int_rxmonitor(struct wlandevice *wlandev,
+ struct hfa384x_usb_rxfrm *rxfrm);
static void hfa384x_usb_defer(struct work_struct *data);
@@ -173,7 +173,8 @@ hfa384x_usbin_txcompl(struct wlandevice *wlandev, union hfa384x_usbin *usbin);
static void hfa384x_usbin_rx(struct wlandevice *wlandev, struct sk_buff *skb);
-static void hfa384x_usbin_info(struct wlandevice *wlandev, union hfa384x_usbin *usbin);
+static void hfa384x_usbin_info(struct wlandevice *wlandev,
+ union hfa384x_usbin *usbin);
static void hfa384x_usbin_ctlx(struct hfa384x *hw, union hfa384x_usbin *usbin,
int urb_status);
@@ -193,9 +194,11 @@ static void hfa384x_usbctlx_completion_task(unsigned long data);
static void hfa384x_usbctlx_reaper_task(unsigned long data);
-static int hfa384x_usbctlx_submit(struct hfa384x *hw, struct hfa384x_usbctlx *ctlx);
+static int hfa384x_usbctlx_submit(struct hfa384x *hw,
+ struct hfa384x_usbctlx *ctlx);
-static void unlocked_usbctlx_complete(struct hfa384x *hw, struct hfa384x_usbctlx *ctlx);
+static void unlocked_usbctlx_complete(struct hfa384x *hw,
+ struct hfa384x_usbctlx *ctlx);
struct usbctlx_completor {
int (*complete)(struct usbctlx_completor *);
@@ -209,7 +212,8 @@ hfa384x_usbctlx_complete_sync(struct hfa384x *hw,
static int
unlocked_usbctlx_cancel_async(struct hfa384x *hw, struct hfa384x_usbctlx *ctlx);
-static void hfa384x_cb_status(struct hfa384x *hw, const struct hfa384x_usbctlx *ctlx);
+static void hfa384x_cb_status(struct hfa384x *hw,
+ const struct hfa384x_usbctlx *ctlx);
static int
usbctlx_get_status(const struct hfa384x_usb_statusresp *cmdresp,
@@ -263,7 +267,7 @@ hfa384x_dowmem(struct hfa384x *hw,
static int hfa384x_isgood_pdrcode(u16 pdrcode);
-static inline const char *ctlxstr(CTLX_STATE s)
+static inline const char *ctlxstr(enum ctlx_state s)
{
static const char * const ctlx_str[] = {
"Initial state",
@@ -307,21 +311,22 @@ void dbprint_urb(struct urb *urb)
#endif
/*----------------------------------------------------------------
-* submit_rx_urb
-*
-* Listen for input data on the BULK-IN pipe. If the pipe has
-* stalled then schedule it to be reset.
-*
-* Arguments:
-* hw device struct
-* memflags memory allocation flags
-*
-* Returns:
-* error code from submission
-*
-* Call context:
-* Any
-----------------------------------------------------------------*/
+ * submit_rx_urb
+ *
+ * Listen for input data on the BULK-IN pipe. If the pipe has
+ * stalled then schedule it to be reset.
+ *
+ * Arguments:
+ * hw device struct
+ * memflags memory allocation flags
+ *
+ * Returns:
+ * error code from submission
+ *
+ * Call context:
+ * Any
+ *----------------------------------------------------------------
+ */
static int submit_rx_urb(struct hfa384x *hw, gfp_t memflags)
{
struct sk_buff *skb;
@@ -367,23 +372,24 @@ done:
}
/*----------------------------------------------------------------
-* submit_tx_urb
-*
-* Prepares and submits the URB of transmitted data. If the
-* submission fails then it will schedule the output pipe to
-* be reset.
-*
-* Arguments:
-* hw device struct
-* tx_urb URB of data for transmission
-* memflags memory allocation flags
-*
-* Returns:
-* error code from submission
-*
-* Call context:
-* Any
-----------------------------------------------------------------*/
+ * submit_tx_urb
+ *
+ * Prepares and submits the URB of transmitted data. If the
+ * submission fails then it will schedule the output pipe to
+ * be reset.
+ *
+ * Arguments:
+ * hw device struct
+ * tx_urb URB of data for transmission
+ * memflags memory allocation flags
+ *
+ * Returns:
+ * error code from submission
+ *
+ * Call context:
+ * Any
+ *----------------------------------------------------------------
+ */
static int submit_tx_urb(struct hfa384x *hw, struct urb *tx_urb, gfp_t memflags)
{
struct net_device *netdev = hw->wlandev->netdev;
@@ -412,21 +418,22 @@ static int submit_tx_urb(struct hfa384x *hw, struct urb *tx_urb, gfp_t memflags)
}
/*----------------------------------------------------------------
-* hfa394x_usb_defer
-*
-* There are some things that the USB stack cannot do while
-* in interrupt context, so we arrange this function to run
-* in process context.
-*
-* Arguments:
-* hw device structure
-*
-* Returns:
-* nothing
-*
-* Call context:
-* process (by design)
-----------------------------------------------------------------*/
+ * hfa394x_usb_defer
+ *
+ * There are some things that the USB stack cannot do while
+ * in interrupt context, so we arrange this function to run
+ * in process context.
+ *
+ * Arguments:
+ * hw device structure
+ *
+ * Returns:
+ * nothing
+ *
+ * Call context:
+ * process (by design)
+ *----------------------------------------------------------------
+ */
static void hfa384x_usb_defer(struct work_struct *data)
{
struct hfa384x *hw = container_of(data, struct hfa384x, usb_work);
@@ -501,29 +508,30 @@ static void hfa384x_usb_defer(struct work_struct *data)
}
/*----------------------------------------------------------------
-* hfa384x_create
-*
-* Sets up the struct hfa384x data structure for use. Note this
-* does _not_ initialize the actual hardware, just the data structures
-* we use to keep track of its state.
-*
-* Arguments:
-* hw device structure
-* irq device irq number
-* iobase i/o base address for register access
-* membase memory base address for register access
-*
-* Returns:
-* nothing
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
+ * hfa384x_create
+ *
+ * Sets up the struct hfa384x data structure for use. Note this
+ * does _not_ initialize the actual hardware, just the data structures
+ * we use to keep track of its state.
+ *
+ * Arguments:
+ * hw device structure
+ * irq device irq number
+ * iobase i/o base address for register access
+ * membase memory base address for register access
+ *
+ * Returns:
+ * nothing
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
void hfa384x_create(struct hfa384x *hw, struct usb_device *usb)
{
- memset(hw, 0, sizeof(struct hfa384x));
+ memset(hw, 0, sizeof(*hw));
hw->usb = usb;
/* set up the endpoints */
@@ -571,27 +579,28 @@ void hfa384x_create(struct hfa384x *hw, struct usb_device *usb)
}
/*----------------------------------------------------------------
-* hfa384x_destroy
-*
-* Partner to hfa384x_create(). This function cleans up the hw
-* structure so that it can be freed by the caller using a simple
-* kfree. Currently, this function is just a placeholder. If, at some
-* point in the future, an hw in the 'shutdown' state requires a 'deep'
-* kfree, this is where it should be done. Note that if this function
-* is called on a _running_ hw structure, the drvr_stop() function is
-* called.
-*
-* Arguments:
-* hw device structure
-*
-* Returns:
-* nothing, this function is not allowed to fail.
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
+ * hfa384x_destroy
+ *
+ * Partner to hfa384x_create(). This function cleans up the hw
+ * structure so that it can be freed by the caller using a simple
+ * kfree. Currently, this function is just a placeholder. If, at some
+ * point in the future, an hw in the 'shutdown' state requires a 'deep'
+ * kfree, this is where it should be done. Note that if this function
+ * is called on a _running_ hw structure, the drvr_stop() function is
+ * called.
+ *
+ * Arguments:
+ * hw device structure
+ *
+ * Returns:
+ * nothing, this function is not allowed to fail.
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
void hfa384x_destroy(struct hfa384x *hw)
{
struct sk_buff *skb;
@@ -645,10 +654,11 @@ usbctlx_get_rridresult(const struct hfa384x_usb_rridresp *rridresp,
}
/*----------------------------------------------------------------
-* Completor object:
-* This completor must be passed to hfa384x_usbctlx_complete_sync()
-* when processing a CTLX that returns a struct hfa384x_cmdresult structure.
-----------------------------------------------------------------*/
+ * Completor object:
+ * This completor must be passed to hfa384x_usbctlx_complete_sync()
+ * when processing a CTLX that returns a struct hfa384x_cmdresult structure.
+ *----------------------------------------------------------------
+ */
struct usbctlx_cmd_completor {
struct usbctlx_completor head;
@@ -664,24 +674,23 @@ static inline int usbctlx_cmd_completor_fn(struct usbctlx_completor *head)
return usbctlx_get_status(complete->cmdresp, complete->result);
}
-static inline struct usbctlx_completor *init_cmd_completor(
- struct usbctlx_cmd_completor
- *completor,
- const struct hfa384x_usb_statusresp
- *cmdresp,
- struct hfa384x_cmdresult *result)
+static inline struct usbctlx_completor *
+init_cmd_completor(struct usbctlx_cmd_completor *completor,
+ const struct hfa384x_usb_statusresp *cmdresp,
+ struct hfa384x_cmdresult *result)
{
completor->head.complete = usbctlx_cmd_completor_fn;
completor->cmdresp = cmdresp;
completor->result = result;
- return &(completor->head);
+ return &completor->head;
}
/*----------------------------------------------------------------
-* Completor object:
-* This completor must be passed to hfa384x_usbctlx_complete_sync()
-* when processing a CTLX that reads a RID.
-----------------------------------------------------------------*/
+ * Completor object:
+ * This completor must be passed to hfa384x_usbctlx_complete_sync()
+ * when processing a CTLX that reads a RID.
+ *----------------------------------------------------------------
+ */
struct usbctlx_rrid_completor {
struct usbctlx_completor head;
@@ -710,37 +719,38 @@ static int usbctlx_rrid_completor_fn(struct usbctlx_completor *head)
return 0;
}
-static inline struct usbctlx_completor *init_rrid_completor(
- struct usbctlx_rrid_completor
- *completor,
- const struct hfa384x_usb_rridresp
- *rridresp,
- void *riddata,
- unsigned int riddatalen)
+static inline struct usbctlx_completor *
+init_rrid_completor(struct usbctlx_rrid_completor *completor,
+ const struct hfa384x_usb_rridresp *rridresp,
+ void *riddata,
+ unsigned int riddatalen)
{
completor->head.complete = usbctlx_rrid_completor_fn;
completor->rridresp = rridresp;
completor->riddata = riddata;
completor->riddatalen = riddatalen;
- return &(completor->head);
+ return &completor->head;
}
/*----------------------------------------------------------------
-* Completor object:
-* Interprets the results of a synchronous RID-write
-----------------------------------------------------------------*/
+ * Completor object:
+ * Interprets the results of a synchronous RID-write
+ *----------------------------------------------------------------
+ */
#define init_wrid_completor init_cmd_completor
/*----------------------------------------------------------------
-* Completor object:
-* Interprets the results of a synchronous memory-write
-----------------------------------------------------------------*/
+ * Completor object:
+ * Interprets the results of a synchronous memory-write
+ *----------------------------------------------------------------
+ */
#define init_wmem_completor init_cmd_completor
/*----------------------------------------------------------------
-* Completor object:
-* Interprets the results of a synchronous memory-read
-----------------------------------------------------------------*/
+ * Completor object:
+ * Interprets the results of a synchronous memory-read
+ *----------------------------------------------------------------
+ */
struct usbctlx_rmem_completor {
struct usbctlx_completor head;
@@ -759,43 +769,43 @@ static int usbctlx_rmem_completor_fn(struct usbctlx_completor *head)
return 0;
}
-static inline struct usbctlx_completor *init_rmem_completor(
- struct usbctlx_rmem_completor
- *completor,
- struct hfa384x_usb_rmemresp
- *rmemresp,
- void *data,
- unsigned int len)
+static inline struct usbctlx_completor *
+init_rmem_completor(struct usbctlx_rmem_completor *completor,
+ struct hfa384x_usb_rmemresp *rmemresp,
+ void *data,
+ unsigned int len)
{
completor->head.complete = usbctlx_rmem_completor_fn;
completor->rmemresp = rmemresp;
completor->data = data;
completor->len = len;
- return &(completor->head);
+ return &completor->head;
}
/*----------------------------------------------------------------
-* hfa384x_cb_status
-*
-* Ctlx_complete handler for async CMD type control exchanges.
-* mark the hw struct as such.
-*
-* Note: If the handling is changed here, it should probably be
-* changed in docmd as well.
-*
-* Arguments:
-* hw hw struct
-* ctlx completed CTLX
-*
-* Returns:
-* nothing
-*
-* Side effects:
-*
-* Call context:
-* interrupt
-----------------------------------------------------------------*/
-static void hfa384x_cb_status(struct hfa384x *hw, const struct hfa384x_usbctlx *ctlx)
+ * hfa384x_cb_status
+ *
+ * Ctlx_complete handler for async CMD type control exchanges.
+ * mark the hw struct as such.
+ *
+ * Note: If the handling is changed here, it should probably be
+ * changed in docmd as well.
+ *
+ * Arguments:
+ * hw hw struct
+ * ctlx completed CTLX
+ *
+ * Returns:
+ * nothing
+ *
+ * Side effects:
+ *
+ * Call context:
+ * interrupt
+ *----------------------------------------------------------------
+ */
+static void hfa384x_cb_status(struct hfa384x *hw,
+ const struct hfa384x_usbctlx *ctlx)
{
if (ctlx->usercb) {
struct hfa384x_cmdresult cmdresult;
@@ -812,7 +822,8 @@ static void hfa384x_cb_status(struct hfa384x *hw, const struct hfa384x_usbctlx *
}
}
-static inline int hfa384x_docmd_wait(struct hfa384x *hw, struct hfa384x_metacmd *cmd)
+static inline int hfa384x_docmd_wait(struct hfa384x *hw,
+ struct hfa384x_metacmd *cmd)
{
return hfa384x_docmd(hw, DOWAIT, cmd, NULL, NULL, NULL);
}
@@ -905,24 +916,25 @@ hfa384x_dowmem_async(struct hfa384x *hw,
}
/*----------------------------------------------------------------
-* hfa384x_cmd_initialize
-*
-* Issues the initialize command and sets the hw->state based
-* on the result.
-*
-* Arguments:
-* hw device structure
-*
-* Returns:
-* 0 success
-* >0 f/w reported error - f/w status code
-* <0 driver reported error
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
+ * hfa384x_cmd_initialize
+ *
+ * Issues the initialize command and sets the hw->state based
+ * on the result.
+ *
+ * Arguments:
+ * hw device structure
+ *
+ * Returns:
+ * 0 success
+ * >0 f/w reported error - f/w status code
+ * <0 driver reported error
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
int hfa384x_cmd_initialize(struct hfa384x *hw)
{
int result = 0;
@@ -950,25 +962,26 @@ int hfa384x_cmd_initialize(struct hfa384x *hw)
}
/*----------------------------------------------------------------
-* hfa384x_cmd_disable
-*
-* Issues the disable command to stop communications on one of
-* the MACs 'ports'.
-*
-* Arguments:
-* hw device structure
-* macport MAC port number (host order)
-*
-* Returns:
-* 0 success
-* >0 f/w reported failure - f/w status code
-* <0 driver reported error (timeout|bad arg)
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
+ * hfa384x_cmd_disable
+ *
+ * Issues the disable command to stop communications on one of
+ * the MACs 'ports'.
+ *
+ * Arguments:
+ * hw device structure
+ * macport MAC port number (host order)
+ *
+ * Returns:
+ * 0 success
+ * >0 f/w reported failure - f/w status code
+ * <0 driver reported error (timeout|bad arg)
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
int hfa384x_cmd_disable(struct hfa384x *hw, u16 macport)
{
struct hfa384x_metacmd cmd;
@@ -983,25 +996,26 @@ int hfa384x_cmd_disable(struct hfa384x *hw, u16 macport)
}
/*----------------------------------------------------------------
-* hfa384x_cmd_enable
-*
-* Issues the enable command to enable communications on one of
-* the MACs 'ports'.
-*
-* Arguments:
-* hw device structure
-* macport MAC port number
-*
-* Returns:
-* 0 success
-* >0 f/w reported failure - f/w status code
-* <0 driver reported error (timeout|bad arg)
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
+ * hfa384x_cmd_enable
+ *
+ * Issues the enable command to enable communications on one of
+ * the MACs 'ports'.
+ *
+ * Arguments:
+ * hw device structure
+ * macport MAC port number
+ *
+ * Returns:
+ * 0 success
+ * >0 f/w reported failure - f/w status code
+ * <0 driver reported error (timeout|bad arg)
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
int hfa384x_cmd_enable(struct hfa384x *hw, u16 macport)
{
struct hfa384x_metacmd cmd;
@@ -1016,34 +1030,35 @@ int hfa384x_cmd_enable(struct hfa384x *hw, u16 macport)
}
/*----------------------------------------------------------------
-* hfa384x_cmd_monitor
-*
-* Enables the 'monitor mode' of the MAC. Here's the description of
-* monitor mode that I've received thus far:
-*
-* "The "monitor mode" of operation is that the MAC passes all
-* frames for which the PLCP checks are correct. All received
-* MPDUs are passed to the host with MAC Port = 7, with a
-* receive status of good, FCS error, or undecryptable. Passing
-* certain MPDUs is a violation of the 802.11 standard, but useful
-* for a debugging tool." Normal communication is not possible
-* while monitor mode is enabled.
-*
-* Arguments:
-* hw device structure
-* enable a code (0x0b|0x0f) that enables/disables
-* monitor mode. (host order)
-*
-* Returns:
-* 0 success
-* >0 f/w reported failure - f/w status code
-* <0 driver reported error (timeout|bad arg)
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
+ * hfa384x_cmd_monitor
+ *
+ * Enables the 'monitor mode' of the MAC. Here's the description of
+ * monitor mode that I've received thus far:
+ *
+ * "The "monitor mode" of operation is that the MAC passes all
+ * frames for which the PLCP checks are correct. All received
+ * MPDUs are passed to the host with MAC Port = 7, with a
+ * receive status of good, FCS error, or undecryptable. Passing
+ * certain MPDUs is a violation of the 802.11 standard, but useful
+ * for a debugging tool." Normal communication is not possible
+ * while monitor mode is enabled.
+ *
+ * Arguments:
+ * hw device structure
+ * enable a code (0x0b|0x0f) that enables/disables
+ * monitor mode. (host order)
+ *
+ * Returns:
+ * 0 success
+ * >0 f/w reported failure - f/w status code
+ * <0 driver reported error (timeout|bad arg)
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
int hfa384x_cmd_monitor(struct hfa384x *hw, u16 enable)
{
struct hfa384x_metacmd cmd;
@@ -1058,43 +1073,44 @@ int hfa384x_cmd_monitor(struct hfa384x *hw, u16 enable)
}
/*----------------------------------------------------------------
-* hfa384x_cmd_download
-*
-* Sets the controls for the MAC controller code/data download
-* process. The arguments set the mode and address associated
-* with a download. Note that the aux registers should be enabled
-* prior to setting one of the download enable modes.
-*
-* Arguments:
-* hw device structure
-* mode 0 - Disable programming and begin code exec
-* 1 - Enable volatile mem programming
-* 2 - Enable non-volatile mem programming
-* 3 - Program non-volatile section from NV download
-* buffer.
-* (host order)
-* lowaddr
-* highaddr For mode 1, sets the high & low order bits of
-* the "destination address". This address will be
-* the execution start address when download is
-* subsequently disabled.
-* For mode 2, sets the high & low order bits of
-* the destination in NV ram.
-* For modes 0 & 3, should be zero. (host order)
-* NOTE: these are CMD format.
-* codelen Length of the data to write in mode 2,
-* zero otherwise. (host order)
-*
-* Returns:
-* 0 success
-* >0 f/w reported failure - f/w status code
-* <0 driver reported error (timeout|bad arg)
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
+ * hfa384x_cmd_download
+ *
+ * Sets the controls for the MAC controller code/data download
+ * process. The arguments set the mode and address associated
+ * with a download. Note that the aux registers should be enabled
+ * prior to setting one of the download enable modes.
+ *
+ * Arguments:
+ * hw device structure
+ * mode 0 - Disable programming and begin code exec
+ * 1 - Enable volatile mem programming
+ * 2 - Enable non-volatile mem programming
+ * 3 - Program non-volatile section from NV download
+ * buffer.
+ * (host order)
+ * lowaddr
+ * highaddr For mode 1, sets the high & low order bits of
+ * the "destination address". This address will be
+ * the execution start address when download is
+ * subsequently disabled.
+ * For mode 2, sets the high & low order bits of
+ * the destination in NV ram.
+ * For modes 0 & 3, should be zero. (host order)
+ * NOTE: these are CMD format.
+ * codelen Length of the data to write in mode 2,
+ * zero otherwise. (host order)
+ *
+ * Returns:
+ * 0 success
+ * >0 f/w reported failure - f/w status code
+ * <0 driver reported error (timeout|bad arg)
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
int hfa384x_cmd_download(struct hfa384x *hw, u16 mode, u16 lowaddr,
u16 highaddr, u16 codelen)
{
@@ -1114,29 +1130,31 @@ int hfa384x_cmd_download(struct hfa384x *hw, u16 mode, u16 lowaddr,
}
/*----------------------------------------------------------------
-* hfa384x_corereset
-*
-* Perform a reset of the hfa38xx MAC core. We assume that the hw
-* structure is in its "created" state. That is, it is initialized
-* with proper values. Note that if a reset is done after the
-* device has been active for awhile, the caller might have to clean
-* up some leftover cruft in the hw structure.
-*
-* Arguments:
-* hw device structure
-* holdtime how long (in ms) to hold the reset
-* settletime how long (in ms) to wait after releasing
-* the reset
-*
-* Returns:
-* nothing
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
-int hfa384x_corereset(struct hfa384x *hw, int holdtime, int settletime, int genesis)
+ * hfa384x_corereset
+ *
+ * Perform a reset of the hfa38xx MAC core. We assume that the hw
+ * structure is in its "created" state. That is, it is initialized
+ * with proper values. Note that if a reset is done after the
+ * device has been active for awhile, the caller might have to clean
+ * up some leftover cruft in the hw structure.
+ *
+ * Arguments:
+ * hw device structure
+ * holdtime how long (in ms) to hold the reset
+ * settletime how long (in ms) to wait after releasing
+ * the reset
+ *
+ * Returns:
+ * nothing
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
+int hfa384x_corereset(struct hfa384x *hw, int holdtime,
+ int settletime, int genesis)
{
int result;
@@ -1150,29 +1168,30 @@ int hfa384x_corereset(struct hfa384x *hw, int holdtime, int settletime, int gene
}
/*----------------------------------------------------------------
-* hfa384x_usbctlx_complete_sync
-*
-* Waits for a synchronous CTLX object to complete,
-* and then handles the response.
-*
-* Arguments:
-* hw device structure
-* ctlx CTLX ptr
-* completor functor object to decide what to
-* do with the CTLX's result.
-*
-* Returns:
-* 0 Success
-* -ERESTARTSYS Interrupted by a signal
-* -EIO CTLX failed
-* -ENODEV Adapter was unplugged
-* ??? Result from completor
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
+ * hfa384x_usbctlx_complete_sync
+ *
+ * Waits for a synchronous CTLX object to complete,
+ * and then handles the response.
+ *
+ * Arguments:
+ * hw device structure
+ * ctlx CTLX ptr
+ * completor functor object to decide what to
+ * do with the CTLX's result.
+ *
+ * Returns:
+ * 0 Success
+ * -ERESTARTSYS Interrupted by a signal
+ * -EIO CTLX failed
+ * -ENODEV Adapter was unplugged
+ * ??? Result from completor
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
static int hfa384x_usbctlx_complete_sync(struct hfa384x *hw,
struct hfa384x_usbctlx *ctlx,
struct usbctlx_completor *completor)
@@ -1257,37 +1276,38 @@ cleanup:
}
/*----------------------------------------------------------------
-* hfa384x_docmd
-*
-* Constructs a command CTLX and submits it.
-*
-* NOTE: Any changes to the 'post-submit' code in this function
-* need to be carried over to hfa384x_cbcmd() since the handling
-* is virtually identical.
-*
-* Arguments:
-* hw device structure
-* mode DOWAIT or DOASYNC
-* cmd cmd structure. Includes all arguments and result
-* data points. All in host order. in host order
-* cmdcb command-specific callback
-* usercb user callback for async calls, NULL for DOWAIT calls
-* usercb_data user supplied data pointer for async calls, NULL
-* for DOASYNC calls
-*
-* Returns:
-* 0 success
-* -EIO CTLX failure
-* -ERESTARTSYS Awakened on signal
-* >0 command indicated error, Status and Resp0-2 are
-* in hw structure.
-*
-* Side effects:
-*
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
+ * hfa384x_docmd
+ *
+ * Constructs a command CTLX and submits it.
+ *
+ * NOTE: Any changes to the 'post-submit' code in this function
+ * need to be carried over to hfa384x_cbcmd() since the handling
+ * is virtually identical.
+ *
+ * Arguments:
+ * hw device structure
+ * mode DOWAIT or DOASYNC
+ * cmd cmd structure. Includes all arguments and result
+ * data points. All in host order. in host order
+ * cmdcb command-specific callback
+ * usercb user callback for async calls, NULL for DOWAIT calls
+ * usercb_data user supplied data pointer for async calls, NULL
+ * for DOASYNC calls
+ *
+ * Returns:
+ * 0 success
+ * -EIO CTLX failure
+ * -ERESTARTSYS Awakened on signal
+ * >0 command indicated error, Status and Resp0-2 are
+ * in hw structure.
+ *
+ * Side effects:
+ *
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
static int
hfa384x_docmd(struct hfa384x *hw,
enum cmd_mode mode,
@@ -1341,41 +1361,42 @@ done:
}
/*----------------------------------------------------------------
-* hfa384x_dorrid
-*
-* Constructs a read rid CTLX and issues it.
-*
-* NOTE: Any changes to the 'post-submit' code in this function
-* need to be carried over to hfa384x_cbrrid() since the handling
-* is virtually identical.
-*
-* Arguments:
-* hw device structure
-* mode DOWAIT or DOASYNC
-* rid Read RID number (host order)
-* riddata Caller supplied buffer that MAC formatted RID.data
-* record will be written to for DOWAIT calls. Should
-* be NULL for DOASYNC calls.
-* riddatalen Buffer length for DOWAIT calls. Zero for DOASYNC calls.
-* cmdcb command callback for async calls, NULL for DOWAIT calls
-* usercb user callback for async calls, NULL for DOWAIT calls
-* usercb_data user supplied data pointer for async calls, NULL
-* for DOWAIT calls
-*
-* Returns:
-* 0 success
-* -EIO CTLX failure
-* -ERESTARTSYS Awakened on signal
-* -ENODATA riddatalen != macdatalen
-* >0 command indicated error, Status and Resp0-2 are
-* in hw structure.
-*
-* Side effects:
-*
-* Call context:
-* interrupt (DOASYNC)
-* process (DOWAIT or DOASYNC)
-----------------------------------------------------------------*/
+ * hfa384x_dorrid
+ *
+ * Constructs a read rid CTLX and issues it.
+ *
+ * NOTE: Any changes to the 'post-submit' code in this function
+ * need to be carried over to hfa384x_cbrrid() since the handling
+ * is virtually identical.
+ *
+ * Arguments:
+ * hw device structure
+ * mode DOWAIT or DOASYNC
+ * rid Read RID number (host order)
+ * riddata Caller supplied buffer that MAC formatted RID.data
+ * record will be written to for DOWAIT calls. Should
+ * be NULL for DOASYNC calls.
+ * riddatalen Buffer length for DOWAIT calls. Zero for DOASYNC calls.
+ * cmdcb command callback for async calls, NULL for DOWAIT calls
+ * usercb user callback for async calls, NULL for DOWAIT calls
+ * usercb_data user supplied data pointer for async calls, NULL
+ * for DOWAIT calls
+ *
+ * Returns:
+ * 0 success
+ * -EIO CTLX failure
+ * -ERESTARTSYS Awakened on signal
+ * -ENODATA riddatalen != macdatalen
+ * >0 command indicated error, Status and Resp0-2 are
+ * in hw structure.
+ *
+ * Side effects:
+ *
+ * Call context:
+ * interrupt (DOASYNC)
+ * process (DOWAIT or DOASYNC)
+ *----------------------------------------------------------------
+ */
static int
hfa384x_dorrid(struct hfa384x *hw,
enum cmd_mode mode,
@@ -1426,37 +1447,38 @@ done:
}
/*----------------------------------------------------------------
-* hfa384x_dowrid
-*
-* Constructs a write rid CTLX and issues it.
-*
-* NOTE: Any changes to the 'post-submit' code in this function
-* need to be carried over to hfa384x_cbwrid() since the handling
-* is virtually identical.
-*
-* Arguments:
-* hw device structure
-* enum cmd_mode DOWAIT or DOASYNC
-* rid RID code
-* riddata Data portion of RID formatted for MAC
-* riddatalen Length of the data portion in bytes
-* cmdcb command callback for async calls, NULL for DOWAIT calls
-* usercb user callback for async calls, NULL for DOWAIT calls
-* usercb_data user supplied data pointer for async calls
-*
-* Returns:
-* 0 success
-* -ETIMEDOUT timed out waiting for register ready or
-* command completion
-* >0 command indicated error, Status and Resp0-2 are
-* in hw structure.
-*
-* Side effects:
-*
-* Call context:
-* interrupt (DOASYNC)
-* process (DOWAIT or DOASYNC)
-----------------------------------------------------------------*/
+ * hfa384x_dowrid
+ *
+ * Constructs a write rid CTLX and issues it.
+ *
+ * NOTE: Any changes to the 'post-submit' code in this function
+ * need to be carried over to hfa384x_cbwrid() since the handling
+ * is virtually identical.
+ *
+ * Arguments:
+ * hw device structure
+ * enum cmd_mode DOWAIT or DOASYNC
+ * rid RID code
+ * riddata Data portion of RID formatted for MAC
+ * riddatalen Length of the data portion in bytes
+ * cmdcb command callback for async calls, NULL for DOWAIT calls
+ * usercb user callback for async calls, NULL for DOWAIT calls
+ * usercb_data user supplied data pointer for async calls
+ *
+ * Returns:
+ * 0 success
+ * -ETIMEDOUT timed out waiting for register ready or
+ * command completion
+ * >0 command indicated error, Status and Resp0-2 are
+ * in hw structure.
+ *
+ * Side effects:
+ *
+ * Call context:
+ * interrupt (DOASYNC)
+ * process (DOWAIT or DOASYNC)
+ *----------------------------------------------------------------
+ */
static int
hfa384x_dowrid(struct hfa384x *hw,
enum cmd_mode mode,
@@ -1512,38 +1534,39 @@ done:
}
/*----------------------------------------------------------------
-* hfa384x_dormem
-*
-* Constructs a readmem CTLX and issues it.
-*
-* NOTE: Any changes to the 'post-submit' code in this function
-* need to be carried over to hfa384x_cbrmem() since the handling
-* is virtually identical.
-*
-* Arguments:
-* hw device structure
-* mode DOWAIT or DOASYNC
-* page MAC address space page (CMD format)
-* offset MAC address space offset
-* data Ptr to data buffer to receive read
-* len Length of the data to read (max == 2048)
-* cmdcb command callback for async calls, NULL for DOWAIT calls
-* usercb user callback for async calls, NULL for DOWAIT calls
-* usercb_data user supplied data pointer for async calls
-*
-* Returns:
-* 0 success
-* -ETIMEDOUT timed out waiting for register ready or
-* command completion
-* >0 command indicated error, Status and Resp0-2 are
-* in hw structure.
-*
-* Side effects:
-*
-* Call context:
-* interrupt (DOASYNC)
-* process (DOWAIT or DOASYNC)
-----------------------------------------------------------------*/
+ * hfa384x_dormem
+ *
+ * Constructs a readmem CTLX and issues it.
+ *
+ * NOTE: Any changes to the 'post-submit' code in this function
+ * need to be carried over to hfa384x_cbrmem() since the handling
+ * is virtually identical.
+ *
+ * Arguments:
+ * hw device structure
+ * mode DOWAIT or DOASYNC
+ * page MAC address space page (CMD format)
+ * offset MAC address space offset
+ * data Ptr to data buffer to receive read
+ * len Length of the data to read (max == 2048)
+ * cmdcb command callback for async calls, NULL for DOWAIT calls
+ * usercb user callback for async calls, NULL for DOWAIT calls
+ * usercb_data user supplied data pointer for async calls
+ *
+ * Returns:
+ * 0 success
+ * -ETIMEDOUT timed out waiting for register ready or
+ * command completion
+ * >0 command indicated error, Status and Resp0-2 are
+ * in hw structure.
+ *
+ * Side effects:
+ *
+ * Call context:
+ * interrupt (DOASYNC)
+ * process (DOWAIT or DOASYNC)
+ *----------------------------------------------------------------
+ */
static int
hfa384x_dormem(struct hfa384x *hw,
enum cmd_mode mode,
@@ -1603,38 +1626,39 @@ done:
}
/*----------------------------------------------------------------
-* hfa384x_dowmem
-*
-* Constructs a writemem CTLX and issues it.
-*
-* NOTE: Any changes to the 'post-submit' code in this function
-* need to be carried over to hfa384x_cbwmem() since the handling
-* is virtually identical.
-*
-* Arguments:
-* hw device structure
-* mode DOWAIT or DOASYNC
-* page MAC address space page (CMD format)
-* offset MAC address space offset
-* data Ptr to data buffer containing write data
-* len Length of the data to read (max == 2048)
-* cmdcb command callback for async calls, NULL for DOWAIT calls
-* usercb user callback for async calls, NULL for DOWAIT calls
-* usercb_data user supplied data pointer for async calls.
-*
-* Returns:
-* 0 success
-* -ETIMEDOUT timed out waiting for register ready or
-* command completion
-* >0 command indicated error, Status and Resp0-2 are
-* in hw structure.
-*
-* Side effects:
-*
-* Call context:
-* interrupt (DOWAIT)
-* process (DOWAIT or DOASYNC)
-----------------------------------------------------------------*/
+ * hfa384x_dowmem
+ *
+ * Constructs a writemem CTLX and issues it.
+ *
+ * NOTE: Any changes to the 'post-submit' code in this function
+ * need to be carried over to hfa384x_cbwmem() since the handling
+ * is virtually identical.
+ *
+ * Arguments:
+ * hw device structure
+ * mode DOWAIT or DOASYNC
+ * page MAC address space page (CMD format)
+ * offset MAC address space offset
+ * data Ptr to data buffer containing write data
+ * len Length of the data to read (max == 2048)
+ * cmdcb command callback for async calls, NULL for DOWAIT calls
+ * usercb user callback for async calls, NULL for DOWAIT calls
+ * usercb_data user supplied data pointer for async calls.
+ *
+ * Returns:
+ * 0 success
+ * -ETIMEDOUT timed out waiting for register ready or
+ * command completion
+ * >0 command indicated error, Status and Resp0-2 are
+ * in hw structure.
+ *
+ * Side effects:
+ *
+ * Call context:
+ * interrupt (DOWAIT)
+ * process (DOWAIT or DOASYNC)
+ *----------------------------------------------------------------
+ */
static int
hfa384x_dowmem(struct hfa384x *hw,
enum cmd_mode mode,
@@ -1694,27 +1718,28 @@ done:
}
/*----------------------------------------------------------------
-* hfa384x_drvr_disable
-*
-* Issues the disable command to stop communications on one of
-* the MACs 'ports'. Only macport 0 is valid for stations.
-* APs may also disable macports 1-6. Only ports that have been
-* previously enabled may be disabled.
-*
-* Arguments:
-* hw device structure
-* macport MAC port number (host order)
-*
-* Returns:
-* 0 success
-* >0 f/w reported failure - f/w status code
-* <0 driver reported error (timeout|bad arg)
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
+ * hfa384x_drvr_disable
+ *
+ * Issues the disable command to stop communications on one of
+ * the MACs 'ports'. Only macport 0 is valid for stations.
+ * APs may also disable macports 1-6. Only ports that have been
+ * previously enabled may be disabled.
+ *
+ * Arguments:
+ * hw device structure
+ * macport MAC port number (host order)
+ *
+ * Returns:
+ * 0 success
+ * >0 f/w reported failure - f/w status code
+ * <0 driver reported error (timeout|bad arg)
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
int hfa384x_drvr_disable(struct hfa384x *hw, u16 macport)
{
int result = 0;
@@ -1732,27 +1757,28 @@ int hfa384x_drvr_disable(struct hfa384x *hw, u16 macport)
}
/*----------------------------------------------------------------
-* hfa384x_drvr_enable
-*
-* Issues the enable command to enable communications on one of
-* the MACs 'ports'. Only macport 0 is valid for stations.
-* APs may also enable macports 1-6. Only ports that are currently
-* disabled may be enabled.
-*
-* Arguments:
-* hw device structure
-* macport MAC port number
-*
-* Returns:
-* 0 success
-* >0 f/w reported failure - f/w status code
-* <0 driver reported error (timeout|bad arg)
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
+ * hfa384x_drvr_enable
+ *
+ * Issues the enable command to enable communications on one of
+ * the MACs 'ports'. Only macport 0 is valid for stations.
+ * APs may also enable macports 1-6. Only ports that are currently
+ * disabled may be enabled.
+ *
+ * Arguments:
+ * hw device structure
+ * macport MAC port number
+ *
+ * Returns:
+ * 0 success
+ * >0 f/w reported failure - f/w status code
+ * <0 driver reported error (timeout|bad arg)
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
int hfa384x_drvr_enable(struct hfa384x *hw, u16 macport)
{
int result = 0;
@@ -1770,26 +1796,27 @@ int hfa384x_drvr_enable(struct hfa384x *hw, u16 macport)
}
/*----------------------------------------------------------------
-* hfa384x_drvr_flashdl_enable
-*
-* Begins the flash download state. Checks to see that we're not
-* already in a download state and that a port isn't enabled.
-* Sets the download state and retrieves the flash download
-* buffer location, buffer size, and timeout length.
-*
-* Arguments:
-* hw device structure
-*
-* Returns:
-* 0 success
-* >0 f/w reported error - f/w status code
-* <0 driver reported error
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
+ * hfa384x_drvr_flashdl_enable
+ *
+ * Begins the flash download state. Checks to see that we're not
+ * already in a download state and that a port isn't enabled.
+ * Sets the download state and retrieves the flash download
+ * buffer location, buffer size, and timeout length.
+ *
+ * Arguments:
+ * hw device structure
+ *
+ * Returns:
+ * 0 success
+ * >0 f/w reported error - f/w status code
+ * <0 driver reported error
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
int hfa384x_drvr_flashdl_enable(struct hfa384x *hw)
{
int result = 0;
@@ -1809,7 +1836,7 @@ int hfa384x_drvr_flashdl_enable(struct hfa384x *hw)
/* Retrieve the buffer loc&size and timeout */
result = hfa384x_drvr_getconfig(hw, HFA384x_RID_DOWNLOADBUFFER,
- &(hw->bufinfo), sizeof(hw->bufinfo));
+ &hw->bufinfo, sizeof(hw->bufinfo));
if (result)
return result;
@@ -1817,7 +1844,7 @@ int hfa384x_drvr_flashdl_enable(struct hfa384x *hw)
hw->bufinfo.offset = le16_to_cpu(hw->bufinfo.offset);
hw->bufinfo.len = le16_to_cpu(hw->bufinfo.len);
result = hfa384x_drvr_getconfig16(hw, HFA384x_RID_MAXLOADTIME,
- &(hw->dltimeout));
+ &hw->dltimeout);
if (result)
return result;
@@ -1831,24 +1858,25 @@ int hfa384x_drvr_flashdl_enable(struct hfa384x *hw)
}
/*----------------------------------------------------------------
-* hfa384x_drvr_flashdl_disable
-*
-* Ends the flash download state. Note that this will cause the MAC
-* firmware to restart.
-*
-* Arguments:
-* hw device structure
-*
-* Returns:
-* 0 success
-* >0 f/w reported error - f/w status code
-* <0 driver reported error
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
+ * hfa384x_drvr_flashdl_disable
+ *
+ * Ends the flash download state. Note that this will cause the MAC
+ * firmware to restart.
+ *
+ * Arguments:
+ * hw device structure
+ *
+ * Returns:
+ * 0 success
+ * >0 f/w reported error - f/w status code
+ * <0 driver reported error
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
int hfa384x_drvr_flashdl_disable(struct hfa384x *hw)
{
/* Check that we're already in the download state */
@@ -1866,35 +1894,37 @@ int hfa384x_drvr_flashdl_disable(struct hfa384x *hw)
}
/*----------------------------------------------------------------
-* hfa384x_drvr_flashdl_write
-*
-* Performs a FLASH download of a chunk of data. First checks to see
-* that we're in the FLASH download state, then sets the download
-* mode, uses the aux functions to 1) copy the data to the flash
-* buffer, 2) sets the download 'write flash' mode, 3) readback and
-* compare. Lather rinse, repeat as many times an necessary to get
-* all the given data into flash.
-* When all data has been written using this function (possibly
-* repeatedly), call drvr_flashdl_disable() to end the download state
-* and restart the MAC.
-*
-* Arguments:
-* hw device structure
-* daddr Card address to write to. (host order)
-* buf Ptr to data to write.
-* len Length of data (host order).
-*
-* Returns:
-* 0 success
-* >0 f/w reported error - f/w status code
-* <0 driver reported error
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
-int hfa384x_drvr_flashdl_write(struct hfa384x *hw, u32 daddr, void *buf, u32 len)
+ * hfa384x_drvr_flashdl_write
+ *
+ * Performs a FLASH download of a chunk of data. First checks to see
+ * that we're in the FLASH download state, then sets the download
+ * mode, uses the aux functions to 1) copy the data to the flash
+ * buffer, 2) sets the download 'write flash' mode, 3) readback and
+ * compare. Lather rinse, repeat as many times an necessary to get
+ * all the given data into flash.
+ * When all data has been written using this function (possibly
+ * repeatedly), call drvr_flashdl_disable() to end the download state
+ * and restart the MAC.
+ *
+ * Arguments:
+ * hw device structure
+ * daddr Card address to write to. (host order)
+ * buf Ptr to data to write.
+ * len Length of data (host order).
+ *
+ * Returns:
+ * 0 success
+ * >0 f/w reported error - f/w status code
+ * <0 driver reported error
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
+int hfa384x_drvr_flashdl_write(struct hfa384x *hw, u32 daddr,
+ void *buf, u32 len)
{
int result = 0;
u32 dlbufaddr;
@@ -2008,30 +2038,31 @@ exit_proc:
}
/*----------------------------------------------------------------
-* hfa384x_drvr_getconfig
-*
-* Performs the sequence necessary to read a config/info item.
-*
-* Arguments:
-* hw device structure
-* rid config/info record id (host order)
-* buf host side record buffer. Upon return it will
-* contain the body portion of the record (minus the
-* RID and len).
-* len buffer length (in bytes, should match record length)
-*
-* Returns:
-* 0 success
-* >0 f/w reported error - f/w status code
-* <0 driver reported error
-* -ENODATA length mismatch between argument and retrieved
-* record.
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
+ * hfa384x_drvr_getconfig
+ *
+ * Performs the sequence necessary to read a config/info item.
+ *
+ * Arguments:
+ * hw device structure
+ * rid config/info record id (host order)
+ * buf host side record buffer. Upon return it will
+ * contain the body portion of the record (minus the
+ * RID and len).
+ * len buffer length (in bytes, should match record length)
+ *
+ * Returns:
+ * 0 success
+ * >0 f/w reported error - f/w status code
+ * <0 driver reported error
+ * -ENODATA length mismatch between argument and retrieved
+ * record.
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
int hfa384x_drvr_getconfig(struct hfa384x *hw, u16 rid, void *buf, u16 len)
{
return hfa384x_dorrid_wait(hw, rid, buf, len);
@@ -2059,7 +2090,8 @@ int hfa384x_drvr_getconfig(struct hfa384x *hw, u16 rid, void *buf, u16 len)
*
* Call context:
* process
- ----------------------------------------------------------------*/
+ *----------------------------------------------------------------
+ */
int
hfa384x_drvr_setconfig_async(struct hfa384x *hw,
u16 rid,
@@ -2071,23 +2103,24 @@ hfa384x_drvr_setconfig_async(struct hfa384x *hw,
}
/*----------------------------------------------------------------
-* hfa384x_drvr_ramdl_disable
-*
-* Ends the ram download state.
-*
-* Arguments:
-* hw device structure
-*
-* Returns:
-* 0 success
-* >0 f/w reported error - f/w status code
-* <0 driver reported error
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
+ * hfa384x_drvr_ramdl_disable
+ *
+ * Ends the ram download state.
+ *
+ * Arguments:
+ * hw device structure
+ *
+ * Returns:
+ * 0 success
+ * >0 f/w reported error - f/w status code
+ * <0 driver reported error
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
int hfa384x_drvr_ramdl_disable(struct hfa384x *hw)
{
/* Check that we're already in the download state */
@@ -2105,29 +2138,30 @@ int hfa384x_drvr_ramdl_disable(struct hfa384x *hw)
}
/*----------------------------------------------------------------
-* hfa384x_drvr_ramdl_enable
-*
-* Begins the ram download state. Checks to see that we're not
-* already in a download state and that a port isn't enabled.
-* Sets the download state and calls cmd_download with the
-* ENABLE_VOLATILE subcommand and the exeaddr argument.
-*
-* Arguments:
-* hw device structure
-* exeaddr the card execution address that will be
-* jumped to when ramdl_disable() is called
-* (host order).
-*
-* Returns:
-* 0 success
-* >0 f/w reported error - f/w status code
-* <0 driver reported error
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
+ * hfa384x_drvr_ramdl_enable
+ *
+ * Begins the ram download state. Checks to see that we're not
+ * already in a download state and that a port isn't enabled.
+ * Sets the download state and calls cmd_download with the
+ * ENABLE_VOLATILE subcommand and the exeaddr argument.
+ *
+ * Arguments:
+ * hw device structure
+ * exeaddr the card execution address that will be
+ * jumped to when ramdl_disable() is called
+ * (host order).
+ *
+ * Returns:
+ * 0 success
+ * >0 f/w reported error - f/w status code
+ * <0 driver reported error
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
int hfa384x_drvr_ramdl_enable(struct hfa384x *hw, u32 exeaddr)
{
int result = 0;
@@ -2146,7 +2180,8 @@ int hfa384x_drvr_ramdl_enable(struct hfa384x *hw, u32 exeaddr)
/* Check that we're not already in a download state */
if (hw->dlstate != HFA384x_DLSTATE_DISABLED) {
- netdev_err(hw->wlandev->netdev, "Download state not disabled.\n");
+ netdev_err(hw->wlandev->netdev,
+ "Download state not disabled.\n");
return -EINVAL;
}
@@ -2171,31 +2206,32 @@ int hfa384x_drvr_ramdl_enable(struct hfa384x *hw, u32 exeaddr)
}
/*----------------------------------------------------------------
-* hfa384x_drvr_ramdl_write
-*
-* Performs a RAM download of a chunk of data. First checks to see
-* that we're in the RAM download state, then uses the [read|write]mem USB
-* commands to 1) copy the data, 2) readback and compare. The download
-* state is unaffected. When all data has been written using
-* this function, call drvr_ramdl_disable() to end the download state
-* and restart the MAC.
-*
-* Arguments:
-* hw device structure
-* daddr Card address to write to. (host order)
-* buf Ptr to data to write.
-* len Length of data (host order).
-*
-* Returns:
-* 0 success
-* >0 f/w reported error - f/w status code
-* <0 driver reported error
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
+ * hfa384x_drvr_ramdl_write
+ *
+ * Performs a RAM download of a chunk of data. First checks to see
+ * that we're in the RAM download state, then uses the [read|write]mem USB
+ * commands to 1) copy the data, 2) readback and compare. The download
+ * state is unaffected. When all data has been written using
+ * this function, call drvr_ramdl_disable() to end the download state
+ * and restart the MAC.
+ *
+ * Arguments:
+ * hw device structure
+ * daddr Card address to write to. (host order)
+ * buf Ptr to data to write.
+ * len Length of data (host order).
+ *
+ * Returns:
+ * 0 success
+ * >0 f/w reported error - f/w status code
+ * <0 driver reported error
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
int hfa384x_drvr_ramdl_write(struct hfa384x *hw, u32 daddr, void *buf, u32 len)
{
int result = 0;
@@ -2246,36 +2282,37 @@ int hfa384x_drvr_ramdl_write(struct hfa384x *hw, u32 daddr, void *buf, u32 len)
}
/*----------------------------------------------------------------
-* hfa384x_drvr_readpda
-*
-* Performs the sequence to read the PDA space. Note there is no
-* drvr_writepda() function. Writing a PDA is
-* generally implemented by a calling component via calls to
-* cmd_download and writing to the flash download buffer via the
-* aux regs.
-*
-* Arguments:
-* hw device structure
-* buf buffer to store PDA in
-* len buffer length
-*
-* Returns:
-* 0 success
-* >0 f/w reported error - f/w status code
-* <0 driver reported error
-* -ETIMEDOUT timeout waiting for the cmd regs to become
-* available, or waiting for the control reg
-* to indicate the Aux port is enabled.
-* -ENODATA the buffer does NOT contain a valid PDA.
-* Either the card PDA is bad, or the auxdata
-* reads are giving us garbage.
-
-*
-* Side effects:
-*
-* Call context:
-* process or non-card interrupt.
-----------------------------------------------------------------*/
+ * hfa384x_drvr_readpda
+ *
+ * Performs the sequence to read the PDA space. Note there is no
+ * drvr_writepda() function. Writing a PDA is
+ * generally implemented by a calling component via calls to
+ * cmd_download and writing to the flash download buffer via the
+ * aux regs.
+ *
+ * Arguments:
+ * hw device structure
+ * buf buffer to store PDA in
+ * len buffer length
+ *
+ * Returns:
+ * 0 success
+ * >0 f/w reported error - f/w status code
+ * <0 driver reported error
+ * -ETIMEDOUT timeout waiting for the cmd regs to become
+ * available, or waiting for the control reg
+ * to indicate the Aux port is enabled.
+ * -ENODATA the buffer does NOT contain a valid PDA.
+ * Either the card PDA is bad, or the auxdata
+ * reads are giving us garbage.
+ *
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process or non-card interrupt.
+ *----------------------------------------------------------------
+ */
int hfa384x_drvr_readpda(struct hfa384x *hw, void *buf, unsigned int len)
{
int result = 0;
@@ -2306,7 +2343,7 @@ int hfa384x_drvr_readpda(struct hfa384x *hw, void *buf, unsigned int len)
/* units of bytes */
result = hfa384x_dormem_wait(hw, currpage, curroffset, buf,
- len);
+ len);
if (result) {
netdev_warn(hw->wlandev->netdev,
@@ -2366,51 +2403,52 @@ int hfa384x_drvr_readpda(struct hfa384x *hw, void *buf, unsigned int len)
}
/*----------------------------------------------------------------
-* hfa384x_drvr_setconfig
-*
-* Performs the sequence necessary to write a config/info item.
-*
-* Arguments:
-* hw device structure
-* rid config/info record id (in host order)
-* buf host side record buffer
-* len buffer length (in bytes)
-*
-* Returns:
-* 0 success
-* >0 f/w reported error - f/w status code
-* <0 driver reported error
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
+ * hfa384x_drvr_setconfig
+ *
+ * Performs the sequence necessary to write a config/info item.
+ *
+ * Arguments:
+ * hw device structure
+ * rid config/info record id (in host order)
+ * buf host side record buffer
+ * len buffer length (in bytes)
+ *
+ * Returns:
+ * 0 success
+ * >0 f/w reported error - f/w status code
+ * <0 driver reported error
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
int hfa384x_drvr_setconfig(struct hfa384x *hw, u16 rid, void *buf, u16 len)
{
return hfa384x_dowrid_wait(hw, rid, buf, len);
}
/*----------------------------------------------------------------
-* hfa384x_drvr_start
-*
-* Issues the MAC initialize command, sets up some data structures,
-* and enables the interrupts. After this function completes, the
-* low-level stuff should be ready for any/all commands.
-*
-* Arguments:
-* hw device structure
-* Returns:
-* 0 success
-* >0 f/w reported error - f/w status code
-* <0 driver reported error
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
-
+ * hfa384x_drvr_start
+ *
+ * Issues the MAC initialize command, sets up some data structures,
+ * and enables the interrupts. After this function completes, the
+ * low-level stuff should be ready for any/all commands.
+ *
+ * Arguments:
+ * hw device structure
+ * Returns:
+ * 0 success
+ * >0 f/w reported error - f/w status code
+ * <0 driver reported error
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
int hfa384x_drvr_start(struct hfa384x *hw)
{
int result, result1, result2;
@@ -2494,24 +2532,25 @@ done:
}
/*----------------------------------------------------------------
-* hfa384x_drvr_stop
-*
-* Shuts down the MAC to the point where it is safe to unload the
-* driver. Any subsystem that may be holding a data or function
-* ptr into the driver must be cleared/deinitialized.
-*
-* Arguments:
-* hw device structure
-* Returns:
-* 0 success
-* >0 f/w reported error - f/w status code
-* <0 driver reported error
-*
-* Side effects:
-*
-* Call context:
-* process
-----------------------------------------------------------------*/
+ * hfa384x_drvr_stop
+ *
+ * Shuts down the MAC to the point where it is safe to unload the
+ * driver. Any subsystem that may be holding a data or function
+ * ptr into the driver must be cleared/deinitialized.
+ *
+ * Arguments:
+ * hw device structure
+ * Returns:
+ * 0 success
+ * >0 f/w reported error - f/w status code
+ * <0 driver reported error
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process
+ *----------------------------------------------------------------
+ */
int hfa384x_drvr_stop(struct hfa384x *hw)
{
int i;
@@ -2542,26 +2581,27 @@ int hfa384x_drvr_stop(struct hfa384x *hw)
}
/*----------------------------------------------------------------
-* hfa384x_drvr_txframe
-*
-* Takes a frame from prism2sta and queues it for transmission.
-*
-* Arguments:
-* hw device structure
-* skb packet buffer struct. Contains an 802.11
-* data frame.
-* p80211_hdr points to the 802.11 header for the packet.
-* Returns:
-* 0 Success and more buffs available
-* 1 Success but no more buffs
-* 2 Allocation failure
-* 4 Buffer full or queue busy
-*
-* Side effects:
-*
-* Call context:
-* interrupt
-----------------------------------------------------------------*/
+ * hfa384x_drvr_txframe
+ *
+ * Takes a frame from prism2sta and queues it for transmission.
+ *
+ * Arguments:
+ * hw device structure
+ * skb packet buffer struct. Contains an 802.11
+ * data frame.
+ * p80211_hdr points to the 802.11 header for the packet.
+ * Returns:
+ * 0 Success and more buffs available
+ * 1 Success but no more buffs
+ * 2 Allocation failure
+ * 4 Buffer full or queue busy
+ *
+ * Side effects:
+ *
+ * Call context:
+ * interrupt
+ *----------------------------------------------------------------
+ */
int hfa384x_drvr_txframe(struct hfa384x *hw, struct sk_buff *skb,
union p80211_hdr *p80211_hdr,
struct p80211_metawep *p80211_wep)
@@ -2608,7 +2648,7 @@ int hfa384x_drvr_txframe(struct hfa384x *hw, struct sk_buff *skb,
cpu_to_le16(hw->txbuff.txfrm.desc.tx_control);
/* copy the header over to the txdesc */
- memcpy(&(hw->txbuff.txfrm.desc.frame_control), p80211_hdr,
+ memcpy(&hw->txbuff.txfrm.desc.frame_control, p80211_hdr,
sizeof(union p80211_hdr));
/* if we're using host WEP, increase size by IV+ICV */
@@ -2638,9 +2678,9 @@ int hfa384x_drvr_txframe(struct hfa384x *hw, struct sk_buff *skb,
memcpy(ptr, p80211_wep->icv, sizeof(p80211_wep->icv));
/* Send the USB packet */
- usb_fill_bulk_urb(&(hw->tx_urb), hw->usb,
+ usb_fill_bulk_urb(&hw->tx_urb, hw->usb,
hw->endp_out,
- &(hw->txbuff), ROUNDUP64(usbpktlen),
+ &hw->txbuff, ROUNDUP64(usbpktlen),
hfa384x_usbout_callback, hw->wlandev);
hw->tx_urb.transfer_flags |= USB_QUEUE_BULK;
@@ -2676,18 +2716,19 @@ void hfa384x_tx_timeout(struct wlandevice *wlandev)
}
/*----------------------------------------------------------------
-* hfa384x_usbctlx_reaper_task
-*
-* Tasklet to delete dead CTLX objects
-*
-* Arguments:
-* data ptr to a struct hfa384x
-*
-* Returns:
-*
-* Call context:
-* Interrupt
-----------------------------------------------------------------*/
+ * hfa384x_usbctlx_reaper_task
+ *
+ * Tasklet to delete dead CTLX objects
+ *
+ * Arguments:
+ * data ptr to a struct hfa384x
+ *
+ * Returns:
+ *
+ * Call context:
+ * Interrupt
+ *----------------------------------------------------------------
+ */
static void hfa384x_usbctlx_reaper_task(unsigned long data)
{
struct hfa384x *hw = (struct hfa384x *)data;
@@ -2708,19 +2749,20 @@ static void hfa384x_usbctlx_reaper_task(unsigned long data)
}
/*----------------------------------------------------------------
-* hfa384x_usbctlx_completion_task
-*
-* Tasklet to call completion handlers for returned CTLXs
-*
-* Arguments:
-* data ptr to struct hfa384x
-*
-* Returns:
-* Nothing
-*
-* Call context:
-* Interrupt
-----------------------------------------------------------------*/
+ * hfa384x_usbctlx_completion_task
+ *
+ * Tasklet to call completion handlers for returned CTLXs
+ *
+ * Arguments:
+ * data ptr to struct hfa384x
+ *
+ * Returns:
+ * Nothing
+ *
+ * Call context:
+ * Interrupt
+ *----------------------------------------------------------------
+ */
static void hfa384x_usbctlx_completion_task(unsigned long data)
{
struct hfa384x *hw = (struct hfa384x *)data;
@@ -2781,22 +2823,23 @@ static void hfa384x_usbctlx_completion_task(unsigned long data)
}
/*----------------------------------------------------------------
-* unlocked_usbctlx_cancel_async
-*
-* Mark the CTLX dead asynchronously, and ensure that the
-* next command on the queue is run afterwards.
-*
-* Arguments:
-* hw ptr to the struct hfa384x structure
-* ctlx ptr to a CTLX structure
-*
-* Returns:
-* 0 the CTLX's URB is inactive
-* -EINPROGRESS the URB is currently being unlinked
-*
-* Call context:
-* Either process or interrupt, but presumably interrupt
-----------------------------------------------------------------*/
+ * unlocked_usbctlx_cancel_async
+ *
+ * Mark the CTLX dead asynchronously, and ensure that the
+ * next command on the queue is run afterwards.
+ *
+ * Arguments:
+ * hw ptr to the struct hfa384x structure
+ * ctlx ptr to a CTLX structure
+ *
+ * Returns:
+ * 0 the CTLX's URB is inactive
+ * -EINPROGRESS the URB is currently being unlinked
+ *
+ * Call context:
+ * Either process or interrupt, but presumably interrupt
+ *----------------------------------------------------------------
+ */
static int unlocked_usbctlx_cancel_async(struct hfa384x *hw,
struct hfa384x_usbctlx *ctlx)
{
@@ -2826,28 +2869,30 @@ static int unlocked_usbctlx_cancel_async(struct hfa384x *hw,
}
/*----------------------------------------------------------------
-* unlocked_usbctlx_complete
-*
-* A CTLX has completed. It may have been successful, it may not
-* have been. At this point, the CTLX should be quiescent. The URBs
-* aren't active and the timers should have been stopped.
-*
-* The CTLX is migrated to the "completing" queue, and the completing
-* tasklet is scheduled.
-*
-* Arguments:
-* hw ptr to a struct hfa384x structure
-* ctlx ptr to a ctlx structure
-*
-* Returns:
-* nothing
-*
-* Side effects:
-*
-* Call context:
-* Either, assume interrupt
-----------------------------------------------------------------*/
-static void unlocked_usbctlx_complete(struct hfa384x *hw, struct hfa384x_usbctlx *ctlx)
+ * unlocked_usbctlx_complete
+ *
+ * A CTLX has completed. It may have been successful, it may not
+ * have been. At this point, the CTLX should be quiescent. The URBs
+ * aren't active and the timers should have been stopped.
+ *
+ * The CTLX is migrated to the "completing" queue, and the completing
+ * tasklet is scheduled.
+ *
+ * Arguments:
+ * hw ptr to a struct hfa384x structure
+ * ctlx ptr to a ctlx structure
+ *
+ * Returns:
+ * nothing
+ *
+ * Side effects:
+ *
+ * Call context:
+ * Either, assume interrupt
+ *----------------------------------------------------------------
+ */
+static void unlocked_usbctlx_complete(struct hfa384x *hw,
+ struct hfa384x_usbctlx *ctlx)
{
/* Timers have been stopped, and ctlx should be in
* a terminal state. Retire it from the "active"
@@ -2871,21 +2916,22 @@ static void unlocked_usbctlx_complete(struct hfa384x *hw, struct hfa384x_usbctlx
}
/*----------------------------------------------------------------
-* hfa384x_usbctlxq_run
-*
-* Checks to see if the head item is running. If not, starts it.
-*
-* Arguments:
-* hw ptr to struct hfa384x
-*
-* Returns:
-* nothing
-*
-* Side effects:
-*
-* Call context:
-* any
-----------------------------------------------------------------*/
+ * hfa384x_usbctlxq_run
+ *
+ * Checks to see if the head item is running. If not, starts it.
+ *
+ * Arguments:
+ * hw ptr to struct hfa384x
+ *
+ * Returns:
+ * nothing
+ *
+ * Side effects:
+ *
+ * Call context:
+ * any
+ *----------------------------------------------------------------
+ */
static void hfa384x_usbctlxq_run(struct hfa384x *hw)
{
unsigned long flags;
@@ -2916,9 +2962,9 @@ static void hfa384x_usbctlxq_run(struct hfa384x *hw)
list_move_tail(&head->list, &hw->ctlxq.active);
/* Fill the out packet */
- usb_fill_bulk_urb(&(hw->ctlx_urb), hw->usb,
+ usb_fill_bulk_urb(&hw->ctlx_urb, hw->usb,
hw->endp_out,
- &(head->outbuf), ROUNDUP64(head->outbufsize),
+ &head->outbuf, ROUNDUP64(head->outbufsize),
hfa384x_ctlxout_callback, hw);
hw->ctlx_urb.transfer_flags |= USB_QUEUE_BULK;
@@ -2971,26 +3017,27 @@ unlock:
}
/*----------------------------------------------------------------
-* hfa384x_usbin_callback
-*
-* Callback for URBs on the BULKIN endpoint.
-*
-* Arguments:
-* urb ptr to the completed urb
-*
-* Returns:
-* nothing
-*
-* Side effects:
-*
-* Call context:
-* interrupt
-----------------------------------------------------------------*/
+ * hfa384x_usbin_callback
+ *
+ * Callback for URBs on the BULKIN endpoint.
+ *
+ * Arguments:
+ * urb ptr to the completed urb
+ *
+ * Returns:
+ * nothing
+ *
+ * Side effects:
+ *
+ * Call context:
+ * interrupt
+ *----------------------------------------------------------------
+ */
static void hfa384x_usbin_callback(struct urb *urb)
{
struct wlandevice *wlandev = urb->context;
struct hfa384x *hw;
- union hfa384x_usbin *usbin = (union hfa384x_usbin *)urb->transfer_buffer;
+ union hfa384x_usbin *usbin;
struct sk_buff *skb = NULL;
int result;
int urb_status;
@@ -3010,7 +3057,10 @@ static void hfa384x_usbin_callback(struct urb *urb)
goto exit;
skb = hw->rx_urb_skb;
- BUG_ON(!skb || (skb->data != urb->transfer_buffer));
+ if (!skb || (skb->data != urb->transfer_buffer)) {
+ WARN_ON(1);
+ return;
+ }
hw->rx_urb_skb = NULL;
@@ -3089,6 +3139,7 @@ static void hfa384x_usbin_callback(struct urb *urb)
/* Note: the check of the sw_support field, the type field doesn't
* have bit 12 set like the docs suggest.
*/
+ usbin = (union hfa384x_usbin *)urb->transfer_buffer;
type = le16_to_cpu(usbin->type);
if (HFA384x_USB_ISRXFRM(type)) {
if (action == HANDLE) {
@@ -3147,25 +3198,26 @@ exit:
}
/*----------------------------------------------------------------
-* hfa384x_usbin_ctlx
-*
-* We've received a URB containing a Prism2 "response" message.
-* This message needs to be matched up with a CTLX on the active
-* queue and our state updated accordingly.
-*
-* Arguments:
-* hw ptr to struct hfa384x
-* usbin ptr to USB IN packet
-* urb_status status of this Bulk-In URB
-*
-* Returns:
-* nothing
-*
-* Side effects:
-*
-* Call context:
-* interrupt
-----------------------------------------------------------------*/
+ * hfa384x_usbin_ctlx
+ *
+ * We've received a URB containing a Prism2 "response" message.
+ * This message needs to be matched up with a CTLX on the active
+ * queue and our state updated accordingly.
+ *
+ * Arguments:
+ * hw ptr to struct hfa384x
+ * usbin ptr to USB IN packet
+ * urb_status status of this Bulk-In URB
+ *
+ * Returns:
+ * nothing
+ *
+ * Side effects:
+ *
+ * Call context:
+ * interrupt
+ *----------------------------------------------------------------
+ */
static void hfa384x_usbin_ctlx(struct hfa384x *hw, union hfa384x_usbin *usbin,
int urb_status)
{
@@ -3269,22 +3321,23 @@ unlock:
}
/*----------------------------------------------------------------
-* hfa384x_usbin_txcompl
-*
-* At this point we have the results of a previous transmit.
-*
-* Arguments:
-* wlandev wlan device
-* usbin ptr to the usb transfer buffer
-*
-* Returns:
-* nothing
-*
-* Side effects:
-*
-* Call context:
-* interrupt
-----------------------------------------------------------------*/
+ * hfa384x_usbin_txcompl
+ *
+ * At this point we have the results of a previous transmit.
+ *
+ * Arguments:
+ * wlandev wlan device
+ * usbin ptr to the usb transfer buffer
+ *
+ * Returns:
+ * nothing
+ *
+ * Side effects:
+ *
+ * Call context:
+ * interrupt
+ *----------------------------------------------------------------
+ */
static void hfa384x_usbin_txcompl(struct wlandevice *wlandev,
union hfa384x_usbin *usbin)
{
@@ -3300,22 +3353,23 @@ static void hfa384x_usbin_txcompl(struct wlandevice *wlandev,
}
/*----------------------------------------------------------------
-* hfa384x_usbin_rx
-*
-* At this point we have a successful received a rx frame packet.
-*
-* Arguments:
-* wlandev wlan device
-* usbin ptr to the usb transfer buffer
-*
-* Returns:
-* nothing
-*
-* Side effects:
-*
-* Call context:
-* interrupt
-----------------------------------------------------------------*/
+ * hfa384x_usbin_rx
+ *
+ * At this point we have a successful received a rx frame packet.
+ *
+ * Arguments:
+ * wlandev wlan device
+ * usbin ptr to the usb transfer buffer
+ *
+ * Returns:
+ * nothing
+ *
+ * Side effects:
+ *
+ * Call context:
+ * interrupt
+ *----------------------------------------------------------------
+ */
static void hfa384x_usbin_rx(struct wlandevice *wlandev, struct sk_buff *skb)
{
union hfa384x_usbin *usbin = (union hfa384x_usbin *)skb->data;
@@ -3396,30 +3450,31 @@ static void hfa384x_usbin_rx(struct wlandevice *wlandev, struct sk_buff *skb)
}
/*----------------------------------------------------------------
-* hfa384x_int_rxmonitor
-*
-* Helper function for int_rx. Handles monitor frames.
-* Note that this function allocates space for the FCS and sets it
-* to 0xffffffff. The hfa384x doesn't give us the FCS value but the
-* higher layers expect it. 0xffffffff is used as a flag to indicate
-* the FCS is bogus.
-*
-* Arguments:
-* wlandev wlan device structure
-* rxfrm rx descriptor read from card in int_rx
-*
-* Returns:
-* nothing
-*
-* Side effects:
-* Allocates an skb and passes it up via the PF_PACKET interface.
-* Call context:
-* interrupt
-----------------------------------------------------------------*/
+ * hfa384x_int_rxmonitor
+ *
+ * Helper function for int_rx. Handles monitor frames.
+ * Note that this function allocates space for the FCS and sets it
+ * to 0xffffffff. The hfa384x doesn't give us the FCS value but the
+ * higher layers expect it. 0xffffffff is used as a flag to indicate
+ * the FCS is bogus.
+ *
+ * Arguments:
+ * wlandev wlan device structure
+ * rxfrm rx descriptor read from card in int_rx
+ *
+ * Returns:
+ * nothing
+ *
+ * Side effects:
+ * Allocates an skb and passes it up via the PF_PACKET interface.
+ * Call context:
+ * interrupt
+ *----------------------------------------------------------------
+ */
static void hfa384x_int_rxmonitor(struct wlandevice *wlandev,
struct hfa384x_usb_rxfrm *rxfrm)
{
- struct hfa384x_rx_frame *rxdesc = &(rxfrm->desc);
+ struct hfa384x_rx_frame *rxdesc = &rxfrm->desc;
unsigned int hdrlen = 0;
unsigned int datalen = 0;
unsigned int skblen = 0;
@@ -3474,9 +3529,10 @@ static void hfa384x_int_rxmonitor(struct wlandevice *wlandev,
}
/* Copy the 802.11 header to the skb
- (ctl frames may be less than a full header) */
+ * (ctl frames may be less than a full header)
+ */
datap = skb_put(skb, hdrlen);
- memcpy(datap, &(rxdesc->frame_control), hdrlen);
+ memcpy(datap, &rxdesc->frame_control, hdrlen);
/* If any, copy the data from the card to the skb */
if (datalen > 0) {
@@ -3501,22 +3557,23 @@ static void hfa384x_int_rxmonitor(struct wlandevice *wlandev,
}
/*----------------------------------------------------------------
-* hfa384x_usbin_info
-*
-* At this point we have a successful received a Prism2 info frame.
-*
-* Arguments:
-* wlandev wlan device
-* usbin ptr to the usb transfer buffer
-*
-* Returns:
-* nothing
-*
-* Side effects:
-*
-* Call context:
-* interrupt
-----------------------------------------------------------------*/
+ * hfa384x_usbin_info
+ *
+ * At this point we have a successful received a Prism2 info frame.
+ *
+ * Arguments:
+ * wlandev wlan device
+ * usbin ptr to the usb transfer buffer
+ *
+ * Returns:
+ * nothing
+ *
+ * Side effects:
+ *
+ * Call context:
+ * interrupt
+ *----------------------------------------------------------------
+ */
static void hfa384x_usbin_info(struct wlandevice *wlandev,
union hfa384x_usbin *usbin)
{
@@ -3526,21 +3583,22 @@ static void hfa384x_usbin_info(struct wlandevice *wlandev,
}
/*----------------------------------------------------------------
-* hfa384x_usbout_callback
-*
-* Callback for URBs on the BULKOUT endpoint.
-*
-* Arguments:
-* urb ptr to the completed urb
-*
-* Returns:
-* nothing
-*
-* Side effects:
-*
-* Call context:
-* interrupt
-----------------------------------------------------------------*/
+ * hfa384x_usbout_callback
+ *
+ * Callback for URBs on the BULKOUT endpoint.
+ *
+ * Arguments:
+ * urb ptr to the completed urb
+ *
+ * Returns:
+ * nothing
+ *
+ * Side effects:
+ *
+ * Call context:
+ * interrupt
+ *----------------------------------------------------------------
+ */
static void hfa384x_usbout_callback(struct urb *urb)
{
struct wlandevice *wlandev = urb->context;
@@ -3601,21 +3659,22 @@ static void hfa384x_usbout_callback(struct urb *urb)
}
/*----------------------------------------------------------------
-* hfa384x_ctlxout_callback
-*
-* Callback for control data on the BULKOUT endpoint.
-*
-* Arguments:
-* urb ptr to the completed urb
-*
-* Returns:
-* nothing
-*
-* Side effects:
-*
-* Call context:
-* interrupt
-----------------------------------------------------------------*/
+ * hfa384x_ctlxout_callback
+ *
+ * Callback for control data on the BULKOUT endpoint.
+ *
+ * Arguments:
+ * urb ptr to the completed urb
+ *
+ * Returns:
+ * nothing
+ *
+ * Side effects:
+ *
+ * Call context:
+ * interrupt
+ *----------------------------------------------------------------
+ */
static void hfa384x_ctlxout_callback(struct urb *urb)
{
struct hfa384x *hw = urb->context;
@@ -3730,23 +3789,24 @@ delresp:
}
/*----------------------------------------------------------------
-* hfa384x_usbctlx_reqtimerfn
-*
-* Timer response function for CTLX request timeouts. If this
-* function is called, it means that the callback for the OUT
-* URB containing a Prism2.x XXX_Request was never called.
-*
-* Arguments:
-* data a ptr to the struct hfa384x
-*
-* Returns:
-* nothing
-*
-* Side effects:
-*
-* Call context:
-* interrupt
-----------------------------------------------------------------*/
+ * hfa384x_usbctlx_reqtimerfn
+ *
+ * Timer response function for CTLX request timeouts. If this
+ * function is called, it means that the callback for the OUT
+ * URB containing a Prism2.x XXX_Request was never called.
+ *
+ * Arguments:
+ * data a ptr to the struct hfa384x
+ *
+ * Returns:
+ * nothing
+ *
+ * Side effects:
+ *
+ * Call context:
+ * interrupt
+ *----------------------------------------------------------------
+ */
static void hfa384x_usbctlx_reqtimerfn(unsigned long data)
{
struct hfa384x *hw = (struct hfa384x *)data;
@@ -3788,23 +3848,24 @@ static void hfa384x_usbctlx_reqtimerfn(unsigned long data)
}
/*----------------------------------------------------------------
-* hfa384x_usbctlx_resptimerfn
-*
-* Timer response function for CTLX response timeouts. If this
-* function is called, it means that the callback for the IN
-* URB containing a Prism2.x XXX_Response was never called.
-*
-* Arguments:
-* data a ptr to the struct hfa384x
-*
-* Returns:
-* nothing
-*
-* Side effects:
-*
-* Call context:
-* interrupt
-----------------------------------------------------------------*/
+ * hfa384x_usbctlx_resptimerfn
+ *
+ * Timer response function for CTLX response timeouts. If this
+ * function is called, it means that the callback for the IN
+ * URB containing a Prism2.x XXX_Response was never called.
+ *
+ * Arguments:
+ * data a ptr to the struct hfa384x
+ *
+ * Returns:
+ * nothing
+ *
+ * Side effects:
+ *
+ * Call context:
+ * interrupt
+ *----------------------------------------------------------------
+ */
static void hfa384x_usbctlx_resptimerfn(unsigned long data)
{
struct hfa384x *hw = (struct hfa384x *)data;
@@ -3830,20 +3891,21 @@ static void hfa384x_usbctlx_resptimerfn(unsigned long data)
}
/*----------------------------------------------------------------
-* hfa384x_usb_throttlefn
-*
-*
-* Arguments:
-* data ptr to hw
-*
-* Returns:
-* Nothing
-*
-* Side effects:
-*
-* Call context:
-* Interrupt
-----------------------------------------------------------------*/
+ * hfa384x_usb_throttlefn
+ *
+ *
+ * Arguments:
+ * data ptr to hw
+ *
+ * Returns:
+ * Nothing
+ *
+ * Side effects:
+ *
+ * Call context:
+ * Interrupt
+ *----------------------------------------------------------------
+ */
static void hfa384x_usb_throttlefn(unsigned long data)
{
struct hfa384x *hw = (struct hfa384x *)data;
@@ -3869,24 +3931,26 @@ static void hfa384x_usb_throttlefn(unsigned long data)
}
/*----------------------------------------------------------------
-* hfa384x_usbctlx_submit
-*
-* Called from the doxxx functions to submit a CTLX to the queue
-*
-* Arguments:
-* hw ptr to the hw struct
-* ctlx ctlx structure to enqueue
-*
-* Returns:
-* -ENODEV if the adapter is unplugged
-* 0
-*
-* Side effects:
-*
-* Call context:
-* process or interrupt
-----------------------------------------------------------------*/
-static int hfa384x_usbctlx_submit(struct hfa384x *hw, struct hfa384x_usbctlx *ctlx)
+ * hfa384x_usbctlx_submit
+ *
+ * Called from the doxxx functions to submit a CTLX to the queue
+ *
+ * Arguments:
+ * hw ptr to the hw struct
+ * ctlx ctlx structure to enqueue
+ *
+ * Returns:
+ * -ENODEV if the adapter is unplugged
+ * 0
+ *
+ * Side effects:
+ *
+ * Call context:
+ * process or interrupt
+ *----------------------------------------------------------------
+ */
+static int hfa384x_usbctlx_submit(struct hfa384x *hw,
+ struct hfa384x_usbctlx *ctlx)
{
unsigned long flags;
@@ -3906,21 +3970,22 @@ static int hfa384x_usbctlx_submit(struct hfa384x *hw, struct hfa384x_usbctlx *ct
}
/*----------------------------------------------------------------
-* hfa384x_isgood_pdrcore
-*
-* Quick check of PDR codes.
-*
-* Arguments:
-* pdrcode PDR code number (host order)
-*
-* Returns:
-* zero not good.
-* one is good.
-*
-* Side effects:
-*
-* Call context:
-----------------------------------------------------------------*/
+ * hfa384x_isgood_pdrcore
+ *
+ * Quick check of PDR codes.
+ *
+ * Arguments:
+ * pdrcode PDR code number (host order)
+ *
+ * Returns:
+ * zero not good.
+ * one is good.
+ *
+ * Side effects:
+ *
+ * Call context:
+ *----------------------------------------------------------------
+ */
static int hfa384x_isgood_pdrcode(u16 pdrcode)
{
switch (pdrcode) {
diff --git a/drivers/staging/wlan-ng/p80211conv.c b/drivers/staging/wlan-ng/p80211conv.c
index 0247cbc29145..8387e6a3031a 100644
--- a/drivers/staging/wlan-ng/p80211conv.c
+++ b/drivers/staging/wlan-ng/p80211conv.c
@@ -1,56 +1,56 @@
/* src/p80211/p80211conv.c
-*
-* Ether/802.11 conversions and packet buffer routines
-*
-* Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
-* --------------------------------------------------------------------
-*
-* linux-wlan
-*
-* The contents of this file are subject to the Mozilla Public
-* License Version 1.1 (the "License"); you may not use this file
-* except in compliance with the License. You may obtain a copy of
-* the License at http://www.mozilla.org/MPL/
-*
-* Software distributed under the License is distributed on an "AS
-* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-* implied. See the License for the specific language governing
-* rights and limitations under the License.
-*
-* Alternatively, the contents of this file may be used under the
-* terms of the GNU Public License version 2 (the "GPL"), in which
-* case the provisions of the GPL are applicable instead of the
-* above. If you wish to allow the use of your version of this file
-* only under the terms of the GPL and not to allow others to use
-* your version of this file under the MPL, indicate your decision
-* by deleting the provisions above and replace them with the notice
-* and other provisions required by the GPL. If you do not delete
-* the provisions above, a recipient may use your version of this
-* file under either the MPL or the GPL.
-*
-* --------------------------------------------------------------------
-*
-* Inquiries regarding the linux-wlan Open Source project can be
-* made directly to:
-*
-* AbsoluteValue Systems Inc.
-* info@linux-wlan.com
-* http://www.linux-wlan.com
-*
-* --------------------------------------------------------------------
-*
-* Portions of the development of this software were funded by
-* Intersil Corporation as part of PRISM(R) chipset product development.
-*
-* --------------------------------------------------------------------
-*
-* This file defines the functions that perform Ethernet to/from
-* 802.11 frame conversions.
-*
-* --------------------------------------------------------------------
-*
-*================================================================
-*/
+ *
+ * Ether/802.11 conversions and packet buffer routines
+ *
+ * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
+ * --------------------------------------------------------------------
+ *
+ * linux-wlan
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License version 2 (the "GPL"), in which
+ * case the provisions of the GPL are applicable instead of the
+ * above. If you wish to allow the use of your version of this file
+ * only under the terms of the GPL and not to allow others to use
+ * your version of this file under the MPL, indicate your decision
+ * by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL. If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the MPL or the GPL.
+ *
+ * --------------------------------------------------------------------
+ *
+ * Inquiries regarding the linux-wlan Open Source project can be
+ * made directly to:
+ *
+ * AbsoluteValue Systems Inc.
+ * info@linux-wlan.com
+ * http://www.linux-wlan.com
+ *
+ * --------------------------------------------------------------------
+ *
+ * Portions of the development of this software were funded by
+ * Intersil Corporation as part of PRISM(R) chipset product development.
+ *
+ * --------------------------------------------------------------------
+ *
+ * This file defines the functions that perform Ethernet to/from
+ * 802.11 frame conversions.
+ *
+ * --------------------------------------------------------------------
+ *
+ *================================================================
+ */
#include <linux/module.h>
#include <linux/kernel.h>
@@ -79,31 +79,31 @@ static const u8 oui_rfc1042[] = { 0x00, 0x00, 0x00 };
static const u8 oui_8021h[] = { 0x00, 0x00, 0xf8 };
/*----------------------------------------------------------------
-* p80211pb_ether_to_80211
-*
-* Uses the contents of the ether frame and the etherconv setting
-* to build the elements of the 802.11 frame.
-*
-* We don't actually set
-* up the frame header here. That's the MAC's job. We're only handling
-* conversion of DIXII or 802.3+LLC frames to something that works
-* with 802.11.
-*
-* Note -- 802.11 header is NOT part of the skb. Likewise, the 802.11
-* FCS is also not present and will need to be added elsewhere.
-*
-* Arguments:
-* ethconv Conversion type to perform
-* skb skbuff containing the ether frame
-* p80211_hdr 802.11 header
-*
-* Returns:
-* 0 on success, non-zero otherwise
-*
-* Call context:
-* May be called in interrupt or non-interrupt context
-*----------------------------------------------------------------
-*/
+ * p80211pb_ether_to_80211
+ *
+ * Uses the contents of the ether frame and the etherconv setting
+ * to build the elements of the 802.11 frame.
+ *
+ * We don't actually set
+ * up the frame header here. That's the MAC's job. We're only handling
+ * conversion of DIXII or 802.3+LLC frames to something that works
+ * with 802.11.
+ *
+ * Note -- 802.11 header is NOT part of the skb. Likewise, the 802.11
+ * FCS is also not present and will need to be added elsewhere.
+ *
+ * Arguments:
+ * ethconv Conversion type to perform
+ * skb skbuff containing the ether frame
+ * p80211_hdr 802.11 header
+ *
+ * Returns:
+ * 0 on success, non-zero otherwise
+ *
+ * Call context:
+ * May be called in interrupt or non-interrupt context
+ *----------------------------------------------------------------
+ */
int skb_ether_to_p80211(struct wlandevice *wlandev, u32 ethconv,
struct sk_buff *skb, union p80211_hdr *p80211_hdr,
struct p80211_metawep *p80211_wep)
@@ -255,25 +255,25 @@ static void orinoco_spy_gather(struct wlandevice *wlandev, char *mac,
}
/*----------------------------------------------------------------
-* p80211pb_80211_to_ether
-*
-* Uses the contents of a received 802.11 frame and the etherconv
-* setting to build an ether frame.
-*
-* This function extracts the src and dest address from the 802.11
-* frame to use in the construction of the eth frame.
-*
-* Arguments:
-* ethconv Conversion type to perform
-* skb Packet buffer containing the 802.11 frame
-*
-* Returns:
-* 0 on success, non-zero otherwise
-*
-* Call context:
-* May be called in interrupt or non-interrupt context
-*----------------------------------------------------------------
-*/
+ * p80211pb_80211_to_ether
+ *
+ * Uses the contents of a received 802.11 frame and the etherconv
+ * setting to build an ether frame.
+ *
+ * This function extracts the src and dest address from the 802.11
+ * frame to use in the construction of the eth frame.
+ *
+ * Arguments:
+ * ethconv Conversion type to perform
+ * skb Packet buffer containing the 802.11 frame
+ *
+ * Returns:
+ * 0 on success, non-zero otherwise
+ *
+ * Call context:
+ * May be called in interrupt or non-interrupt context
+ *----------------------------------------------------------------
+ */
int skb_p80211_to_ether(struct wlandevice *wlandev, u32 ethconv,
struct sk_buff *skb)
{
@@ -508,22 +508,22 @@ int skb_p80211_to_ether(struct wlandevice *wlandev, u32 ethconv,
}
/*----------------------------------------------------------------
-* p80211_stt_findproto
-*
-* Searches the 802.1h Selective Translation Table for a given
-* protocol.
-*
-* Arguments:
-* proto protocol number (in host order) to search for.
-*
-* Returns:
-* 1 - if the table is empty or a match is found.
-* 0 - if the table is non-empty and a match is not found.
-*
-* Call context:
-* May be called in interrupt or non-interrupt context
-*----------------------------------------------------------------
-*/
+ * p80211_stt_findproto
+ *
+ * Searches the 802.1h Selective Translation Table for a given
+ * protocol.
+ *
+ * Arguments:
+ * proto protocol number (in host order) to search for.
+ *
+ * Returns:
+ * 1 - if the table is empty or a match is found.
+ * 0 - if the table is non-empty and a match is not found.
+ *
+ * Call context:
+ * May be called in interrupt or non-interrupt context
+ *----------------------------------------------------------------
+ */
int p80211_stt_findproto(u16 proto)
{
/* Always return found for now. This is the behavior used by the */
@@ -540,21 +540,21 @@ int p80211_stt_findproto(u16 proto)
}
/*----------------------------------------------------------------
-* p80211skb_rxmeta_detach
-*
-* Disconnects the frmmeta and rxmeta from an skb.
-*
-* Arguments:
-* wlandev The wlandev this skb belongs to.
-* skb The skb we're attaching to.
-*
-* Returns:
-* 0 on success, non-zero otherwise
-*
-* Call context:
-* May be called in interrupt or non-interrupt context
-*----------------------------------------------------------------
-*/
+ * p80211skb_rxmeta_detach
+ *
+ * Disconnects the frmmeta and rxmeta from an skb.
+ *
+ * Arguments:
+ * wlandev The wlandev this skb belongs to.
+ * skb The skb we're attaching to.
+ *
+ * Returns:
+ * 0 on success, non-zero otherwise
+ *
+ * Call context:
+ * May be called in interrupt or non-interrupt context
+ *----------------------------------------------------------------
+ */
void p80211skb_rxmeta_detach(struct sk_buff *skb)
{
struct p80211_rxmeta *rxmeta;
@@ -584,22 +584,22 @@ void p80211skb_rxmeta_detach(struct sk_buff *skb)
}
/*----------------------------------------------------------------
-* p80211skb_rxmeta_attach
-*
-* Allocates a p80211rxmeta structure, initializes it, and attaches
-* it to an skb.
-*
-* Arguments:
-* wlandev The wlandev this skb belongs to.
-* skb The skb we're attaching to.
-*
-* Returns:
-* 0 on success, non-zero otherwise
-*
-* Call context:
-* May be called in interrupt or non-interrupt context
-*----------------------------------------------------------------
-*/
+ * p80211skb_rxmeta_attach
+ *
+ * Allocates a p80211rxmeta structure, initializes it, and attaches
+ * it to an skb.
+ *
+ * Arguments:
+ * wlandev The wlandev this skb belongs to.
+ * skb The skb we're attaching to.
+ *
+ * Returns:
+ * 0 on success, non-zero otherwise
+ *
+ * Call context:
+ * May be called in interrupt or non-interrupt context
+ *----------------------------------------------------------------
+ */
int p80211skb_rxmeta_attach(struct wlandevice *wlandev, struct sk_buff *skb)
{
int result = 0;
@@ -615,11 +615,9 @@ int p80211skb_rxmeta_attach(struct wlandevice *wlandev, struct sk_buff *skb)
}
/* Allocate the rxmeta */
- rxmeta = kzalloc(sizeof(struct p80211_rxmeta), GFP_ATOMIC);
+ rxmeta = kzalloc(sizeof(*rxmeta), GFP_ATOMIC);
if (!rxmeta) {
- netdev_err(wlandev->netdev,
- "%s: Failed to allocate rxmeta.\n", wlandev->name);
result = 1;
goto exit;
}
@@ -638,22 +636,22 @@ exit:
}
/*----------------------------------------------------------------
-* p80211skb_free
-*
-* Frees an entire p80211skb by checking and freeing the meta struct
-* and then freeing the skb.
-*
-* Arguments:
-* wlandev The wlandev this skb belongs to.
-* skb The skb we're attaching to.
-*
-* Returns:
-* 0 on success, non-zero otherwise
-*
-* Call context:
-* May be called in interrupt or non-interrupt context
-*----------------------------------------------------------------
-*/
+ * p80211skb_free
+ *
+ * Frees an entire p80211skb by checking and freeing the meta struct
+ * and then freeing the skb.
+ *
+ * Arguments:
+ * wlandev The wlandev this skb belongs to.
+ * skb The skb we're attaching to.
+ *
+ * Returns:
+ * 0 on success, non-zero otherwise
+ *
+ * Call context:
+ * May be called in interrupt or non-interrupt context
+ *----------------------------------------------------------------
+ */
void p80211skb_free(struct wlandevice *wlandev, struct sk_buff *skb)
{
struct p80211_frmmeta *meta;
diff --git a/drivers/staging/wlan-ng/p80211conv.h b/drivers/staging/wlan-ng/p80211conv.h
index 8c10357bedf0..ed70d98e5cf1 100644
--- a/drivers/staging/wlan-ng/p80211conv.h
+++ b/drivers/staging/wlan-ng/p80211conv.h
@@ -1,54 +1,54 @@
/* p80211conv.h
-*
-* Ether/802.11 conversions and packet buffer routines
-*
-* Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
-* --------------------------------------------------------------------
-*
-* linux-wlan
-*
-* The contents of this file are subject to the Mozilla Public
-* License Version 1.1 (the "License"); you may not use this file
-* except in compliance with the License. You may obtain a copy of
-* the License at http://www.mozilla.org/MPL/
-*
-* Software distributed under the License is distributed on an "AS
-* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-* implied. See the License for the specific language governing
-* rights and limitations under the License.
-*
-* Alternatively, the contents of this file may be used under the
-* terms of the GNU Public License version 2 (the "GPL"), in which
-* case the provisions of the GPL are applicable instead of the
-* above. If you wish to allow the use of your version of this file
-* only under the terms of the GPL and not to allow others to use
-* your version of this file under the MPL, indicate your decision
-* by deleting the provisions above and replace them with the notice
-* and other provisions required by the GPL. If you do not delete
-* the provisions above, a recipient may use your version of this
-* file under either the MPL or the GPL.
-*
-* --------------------------------------------------------------------
-*
-* Inquiries regarding the linux-wlan Open Source project can be
-* made directly to:
-*
-* AbsoluteValue Systems Inc.
-* info@linux-wlan.com
-* http://www.linux-wlan.com
-*
-* --------------------------------------------------------------------
-*
-* Portions of the development of this software were funded by
-* Intersil Corporation as part of PRISM(R) chipset product development.
-*
-* --------------------------------------------------------------------
-*
-* This file declares the functions, types and macros that perform
-* Ethernet to/from 802.11 frame conversions.
-*
-* --------------------------------------------------------------------
-*/
+ *
+ * Ether/802.11 conversions and packet buffer routines
+ *
+ * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
+ * --------------------------------------------------------------------
+ *
+ * linux-wlan
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License version 2 (the "GPL"), in which
+ * case the provisions of the GPL are applicable instead of the
+ * above. If you wish to allow the use of your version of this file
+ * only under the terms of the GPL and not to allow others to use
+ * your version of this file under the MPL, indicate your decision
+ * by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL. If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the MPL or the GPL.
+ *
+ * --------------------------------------------------------------------
+ *
+ * Inquiries regarding the linux-wlan Open Source project can be
+ * made directly to:
+ *
+ * AbsoluteValue Systems Inc.
+ * info@linux-wlan.com
+ * http://www.linux-wlan.com
+ *
+ * --------------------------------------------------------------------
+ *
+ * Portions of the development of this software were funded by
+ * Intersil Corporation as part of PRISM(R) chipset product development.
+ *
+ * --------------------------------------------------------------------
+ *
+ * This file declares the functions, types and macros that perform
+ * Ethernet to/from 802.11 frame conversions.
+ *
+ * --------------------------------------------------------------------
+ */
#ifndef _LINUX_P80211CONV_H
#define _LINUX_P80211CONV_H
diff --git a/drivers/staging/wlan-ng/p80211hdr.h b/drivers/staging/wlan-ng/p80211hdr.h
index 79d9b20b364d..2c44c613a586 100644
--- a/drivers/staging/wlan-ng/p80211hdr.h
+++ b/drivers/staging/wlan-ng/p80211hdr.h
@@ -1,61 +1,61 @@
/* p80211hdr.h
-*
-* Macros, types, and functions for handling 802.11 MAC headers
-*
-* Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
-* --------------------------------------------------------------------
-*
-* linux-wlan
-*
-* The contents of this file are subject to the Mozilla Public
-* License Version 1.1 (the "License"); you may not use this file
-* except in compliance with the License. You may obtain a copy of
-* the License at http://www.mozilla.org/MPL/
-*
-* Software distributed under the License is distributed on an "AS
-* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-* implied. See the License for the specific language governing
-* rights and limitations under the License.
-*
-* Alternatively, the contents of this file may be used under the
-* terms of the GNU Public License version 2 (the "GPL"), in which
-* case the provisions of the GPL are applicable instead of the
-* above. If you wish to allow the use of your version of this file
-* only under the terms of the GPL and not to allow others to use
-* your version of this file under the MPL, indicate your decision
-* by deleting the provisions above and replace them with the notice
-* and other provisions required by the GPL. If you do not delete
-* the provisions above, a recipient may use your version of this
-* file under either the MPL or the GPL.
-*
-* --------------------------------------------------------------------
-*
-* Inquiries regarding the linux-wlan Open Source project can be
-* made directly to:
-*
-* AbsoluteValue Systems Inc.
-* info@linux-wlan.com
-* http://www.linux-wlan.com
-*
-* --------------------------------------------------------------------
-*
-* Portions of the development of this software were funded by
-* Intersil Corporation as part of PRISM(R) chipset product development.
-*
-* --------------------------------------------------------------------
-*
-* This file declares the constants and types used in the interface
-* between a wlan driver and the user mode utilities.
-*
-* Note:
-* - Constant values are always in HOST byte order. To assign
-* values to multi-byte fields they _must_ be converted to
-* ieee byte order. To retrieve multi-byte values from incoming
-* frames, they must be converted to host order.
-*
-* All functions declared here are implemented in p80211.c
-* --------------------------------------------------------------------
-*/
+ *
+ * Macros, types, and functions for handling 802.11 MAC headers
+ *
+ * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
+ * --------------------------------------------------------------------
+ *
+ * linux-wlan
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License version 2 (the "GPL"), in which
+ * case the provisions of the GPL are applicable instead of the
+ * above. If you wish to allow the use of your version of this file
+ * only under the terms of the GPL and not to allow others to use
+ * your version of this file under the MPL, indicate your decision
+ * by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL. If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the MPL or the GPL.
+ *
+ * --------------------------------------------------------------------
+ *
+ * Inquiries regarding the linux-wlan Open Source project can be
+ * made directly to:
+ *
+ * AbsoluteValue Systems Inc.
+ * info@linux-wlan.com
+ * http://www.linux-wlan.com
+ *
+ * --------------------------------------------------------------------
+ *
+ * Portions of the development of this software were funded by
+ * Intersil Corporation as part of PRISM(R) chipset product development.
+ *
+ * --------------------------------------------------------------------
+ *
+ * This file declares the constants and types used in the interface
+ * between a wlan driver and the user mode utilities.
+ *
+ * Note:
+ * - Constant values are always in HOST byte order. To assign
+ * values to multi-byte fields they _must_ be converted to
+ * ieee byte order. To retrieve multi-byte values from incoming
+ * frames, they must be converted to host order.
+ *
+ * All functions declared here are implemented in p80211.c
+ * --------------------------------------------------------------------
+ */
#ifndef _P80211HDR_H
#define _P80211HDR_H
@@ -131,8 +131,8 @@
/* SET_FC_FSTYPE(WLAN_FSTYPE_RTS) ); */
/*------------------------------------------------------------*/
-#define WLAN_GET_FC_FTYPE(n) ((((u16)(n)) & (BIT(2) | BIT(3))) >> 2)
-#define WLAN_GET_FC_FSTYPE(n) ((((u16)(n)) & (BIT(4)|BIT(5)|BIT(6)|BIT(7))) >> 4)
+#define WLAN_GET_FC_FTYPE(n) ((((u16)(n)) & GENMASK(3, 2)) >> 2)
+#define WLAN_GET_FC_FSTYPE(n) ((((u16)(n)) & GENMASK(7, 4)) >> 4)
#define WLAN_GET_FC_TODS(n) ((((u16)(n)) & (BIT(8))) >> 8)
#define WLAN_GET_FC_FROMDS(n) ((((u16)(n)) & (BIT(9))) >> 9)
#define WLAN_GET_FC_ISWEP(n) ((((u16)(n)) & (BIT(14))) >> 14)
diff --git a/drivers/staging/wlan-ng/p80211ioctl.h b/drivers/staging/wlan-ng/p80211ioctl.h
index 06c5e36649a7..ab6067e65050 100644
--- a/drivers/staging/wlan-ng/p80211ioctl.h
+++ b/drivers/staging/wlan-ng/p80211ioctl.h
@@ -1,64 +1,64 @@
/* p80211ioctl.h
-*
-* Declares constants and types for the p80211 ioctls
-*
-* Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
-* --------------------------------------------------------------------
-*
-* linux-wlan
-*
-* The contents of this file are subject to the Mozilla Public
-* License Version 1.1 (the "License"); you may not use this file
-* except in compliance with the License. You may obtain a copy of
-* the License at http://www.mozilla.org/MPL/
-*
-* Software distributed under the License is distributed on an "AS
-* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-* implied. See the License for the specific language governing
-* rights and limitations under the License.
-*
-* Alternatively, the contents of this file may be used under the
-* terms of the GNU Public License version 2 (the "GPL"), in which
-* case the provisions of the GPL are applicable instead of the
-* above. If you wish to allow the use of your version of this file
-* only under the terms of the GPL and not to allow others to use
-* your version of this file under the MPL, indicate your decision
-* by deleting the provisions above and replace them with the notice
-* and other provisions required by the GPL. If you do not delete
-* the provisions above, a recipient may use your version of this
-* file under either the MPL or the GPL.
-*
-* --------------------------------------------------------------------
-*
-* Inquiries regarding the linux-wlan Open Source project can be
-* made directly to:
-*
-* AbsoluteValue Systems Inc.
-* info@linux-wlan.com
-* http://www.linux-wlan.com
-*
-* --------------------------------------------------------------------
-*
-* Portions of the development of this software were funded by
-* Intersil Corporation as part of PRISM(R) chipset product development.
-*
-* --------------------------------------------------------------------
-*
-* While this file is called 'ioctl' is purpose goes a little beyond
-* that. This file defines the types and contants used to implement
-* the p80211 request/confirm/indicate interfaces on Linux. The
-* request/confirm interface is, in fact, normally implemented as an
-* ioctl. The indicate interface on the other hand, is implemented
-* using the Linux 'netlink' interface.
-*
-* The reason I say that request/confirm is 'normally' implemented
-* via ioctl is that we're reserving the right to be able to send
-* request commands via the netlink interface. This will be necessary
-* if we ever need to send request messages when there aren't any
-* wlan network devices present (i.e. sending a message that only p80211
-* cares about.
-* --------------------------------------------------------------------
-*/
+ *
+ * Declares constants and types for the p80211 ioctls
+ *
+ * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
+ * --------------------------------------------------------------------
+ *
+ * linux-wlan
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License version 2 (the "GPL"), in which
+ * case the provisions of the GPL are applicable instead of the
+ * above. If you wish to allow the use of your version of this file
+ * only under the terms of the GPL and not to allow others to use
+ * your version of this file under the MPL, indicate your decision
+ * by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL. If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the MPL or the GPL.
+ *
+ * --------------------------------------------------------------------
+ *
+ * Inquiries regarding the linux-wlan Open Source project can be
+ * made directly to:
+ *
+ * AbsoluteValue Systems Inc.
+ * info@linux-wlan.com
+ * http://www.linux-wlan.com
+ *
+ * --------------------------------------------------------------------
+ *
+ * Portions of the development of this software were funded by
+ * Intersil Corporation as part of PRISM(R) chipset product development.
+ *
+ * --------------------------------------------------------------------
+ *
+ * While this file is called 'ioctl' is purpose goes a little beyond
+ * that. This file defines the types and contants used to implement
+ * the p80211 request/confirm/indicate interfaces on Linux. The
+ * request/confirm interface is, in fact, normally implemented as an
+ * ioctl. The indicate interface on the other hand, is implemented
+ * using the Linux 'netlink' interface.
+ *
+ * The reason I say that request/confirm is 'normally' implemented
+ * via ioctl is that we're reserving the right to be able to send
+ * request commands via the netlink interface. This will be necessary
+ * if we ever need to send request messages when there aren't any
+ * wlan network devices present (i.e. sending a message that only p80211
+ * cares about.
+ * --------------------------------------------------------------------
+ */
#ifndef _P80211IOCTL_H
#define _P80211IOCTL_H
diff --git a/drivers/staging/wlan-ng/p80211metadef.h b/drivers/staging/wlan-ng/p80211metadef.h
index b0d3567ca0ad..ea3d9ce222b9 100644
--- a/drivers/staging/wlan-ng/p80211metadef.h
+++ b/drivers/staging/wlan-ng/p80211metadef.h
@@ -1,48 +1,48 @@
/* This file is GENERATED AUTOMATICALLY. DO NOT EDIT OR MODIFY.
-* --------------------------------------------------------------------
-*
-* Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
-* --------------------------------------------------------------------
-*
-* linux-wlan
-*
-* The contents of this file are subject to the Mozilla Public
-* License Version 1.1 (the "License"); you may not use this file
-* except in compliance with the License. You may obtain a copy of
-* the License at http://www.mozilla.org/MPL/
-*
-* Software distributed under the License is distributed on an "AS
-* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-* implied. See the License for the specific language governing
-* rights and limitations under the License.
-*
-* Alternatively, the contents of this file may be used under the
-* terms of the GNU Public License version 2 (the "GPL"), in which
-* case the provisions of the GPL are applicable instead of the
-* above. If you wish to allow the use of your version of this file
-* only under the terms of the GPL and not to allow others to use
-* your version of this file under the MPL, indicate your decision
-* by deleting the provisions above and replace them with the notice
-* and other provisions required by the GPL. If you do not delete
-* the provisions above, a recipient may use your version of this
-* file under either the MPL or the GPL.
-*
-* --------------------------------------------------------------------
-*
-* Inquiries regarding the linux-wlan Open Source project can be
-* made directly to:
-*
-* AbsoluteValue Systems Inc.
-* info@linux-wlan.com
-* http://www.linux-wlan.com
-*
-* --------------------------------------------------------------------
-*
-* Portions of the development of this software were funded by
-* Intersil Corporation as part of PRISM(R) chipset product development.
-*
-* --------------------------------------------------------------------
-*/
+ * --------------------------------------------------------------------
+ *
+ * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
+ * --------------------------------------------------------------------
+ *
+ * linux-wlan
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License version 2 (the "GPL"), in which
+ * case the provisions of the GPL are applicable instead of the
+ * above. If you wish to allow the use of your version of this file
+ * only under the terms of the GPL and not to allow others to use
+ * your version of this file under the MPL, indicate your decision
+ * by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL. If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the MPL or the GPL.
+ *
+ * --------------------------------------------------------------------
+ *
+ * Inquiries regarding the linux-wlan Open Source project can be
+ * made directly to:
+ *
+ * AbsoluteValue Systems Inc.
+ * info@linux-wlan.com
+ * http://www.linux-wlan.com
+ *
+ * --------------------------------------------------------------------
+ *
+ * Portions of the development of this software were funded by
+ * Intersil Corporation as part of PRISM(R) chipset product development.
+ *
+ * --------------------------------------------------------------------
+ */
#ifndef _P80211MKMETADEF_H
#define _P80211MKMETADEF_H
diff --git a/drivers/staging/wlan-ng/p80211mgmt.h b/drivers/staging/wlan-ng/p80211mgmt.h
index 3dd066ac034e..653950fd9843 100644
--- a/drivers/staging/wlan-ng/p80211mgmt.h
+++ b/drivers/staging/wlan-ng/p80211mgmt.h
@@ -1,101 +1,101 @@
/* p80211mgmt.h
-*
-* Macros, types, and functions to handle 802.11 mgmt frames
-*
-* Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
-* --------------------------------------------------------------------
-*
-* linux-wlan
-*
-* The contents of this file are subject to the Mozilla Public
-* License Version 1.1 (the "License"); you may not use this file
-* except in compliance with the License. You may obtain a copy of
-* the License at http://www.mozilla.org/MPL/
-*
-* Software distributed under the License is distributed on an "AS
-* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-* implied. See the License for the specific language governing
-* rights and limitations under the License.
-*
-* Alternatively, the contents of this file may be used under the
-* terms of the GNU Public License version 2 (the "GPL"), in which
-* case the provisions of the GPL are applicable instead of the
-* above. If you wish to allow the use of your version of this file
-* only under the terms of the GPL and not to allow others to use
-* your version of this file under the MPL, indicate your decision
-* by deleting the provisions above and replace them with the notice
-* and other provisions required by the GPL. If you do not delete
-* the provisions above, a recipient may use your version of this
-* file under either the MPL or the GPL.
-*
-* --------------------------------------------------------------------
-*
-* Inquiries regarding the linux-wlan Open Source project can be
-* made directly to:
-*
-* AbsoluteValue Systems Inc.
-* info@linux-wlan.com
-* http://www.linux-wlan.com
-*
-* --------------------------------------------------------------------
-*
-* Portions of the development of this software were funded by
-* Intersil Corporation as part of PRISM(R) chipset product development.
-*
-* --------------------------------------------------------------------
-*
-* This file declares the constants and types used in the interface
-* between a wlan driver and the user mode utilities.
-*
-* Notes:
-* - Constant values are always in HOST byte order. To assign
-* values to multi-byte fields they _must_ be converted to
-* ieee byte order. To retrieve multi-byte values from incoming
-* frames, they must be converted to host order.
-*
-* - The len member of the frame structure does NOT!!! include
-* the MAC CRC. Therefore, the len field on rx'd frames should
-* have 4 subtracted from it.
-*
-* All functions declared here are implemented in p80211.c
-*
-* The types, macros, and functions defined here are primarily
-* used for encoding and decoding management frames. They are
-* designed to follow these patterns of use:
-*
-* DECODE:
-* 1) a frame of length len is received into buffer b
-* 2) using the hdr structure and macros, we determine the type
-* 3) an appropriate mgmt frame structure, mf, is allocated and zeroed
-* 4) mf.hdr = b
-* mf.buf = b
-* mf.len = len
-* 5) call mgmt_decode( mf )
-* 6) the frame field pointers in mf are now set. Note that any
-* multi-byte frame field values accessed using the frame field
-* pointers are in ieee byte order and will have to be converted
-* to host order.
-*
-* ENCODE:
-* 1) Library client allocates buffer space for maximum length
-* frame of the desired type
-* 2) Library client allocates a mgmt frame structure, called mf,
-* of the desired type
-* 3) Set the following:
-* mf.type = <desired type>
-* mf.buf = <allocated buffer address>
-* 4) call mgmt_encode( mf )
-* 5) all of the fixed field pointers and fixed length information element
-* pointers in mf are now set to their respective locations in the
-* allocated space (fortunately, all variable length information elements
-* fall at the end of their respective frames).
-* 5a) The length field is set to include the last of the fixed and fixed
-* length fields. It may have to be updated for optional or variable
-* length information elements.
-* 6) Optional and variable length information elements are special cases
-* and must be handled individually by the client code.
-* --------------------------------------------------------------------
-*/
+ *
+ * Macros, types, and functions to handle 802.11 mgmt frames
+ *
+ * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
+ * --------------------------------------------------------------------
+ *
+ * linux-wlan
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License version 2 (the "GPL"), in which
+ * case the provisions of the GPL are applicable instead of the
+ * above. If you wish to allow the use of your version of this file
+ * only under the terms of the GPL and not to allow others to use
+ * your version of this file under the MPL, indicate your decision
+ * by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL. If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the MPL or the GPL.
+ *
+ * --------------------------------------------------------------------
+ *
+ * Inquiries regarding the linux-wlan Open Source project can be
+ * made directly to:
+ *
+ * AbsoluteValue Systems Inc.
+ * info@linux-wlan.com
+ * http://www.linux-wlan.com
+ *
+ * --------------------------------------------------------------------
+ *
+ * Portions of the development of this software were funded by
+ * Intersil Corporation as part of PRISM(R) chipset product development.
+ *
+ * --------------------------------------------------------------------
+ *
+ * This file declares the constants and types used in the interface
+ * between a wlan driver and the user mode utilities.
+ *
+ * Notes:
+ * - Constant values are always in HOST byte order. To assign
+ * values to multi-byte fields they _must_ be converted to
+ * ieee byte order. To retrieve multi-byte values from incoming
+ * frames, they must be converted to host order.
+ *
+ * - The len member of the frame structure does NOT!!! include
+ * the MAC CRC. Therefore, the len field on rx'd frames should
+ * have 4 subtracted from it.
+ *
+ * All functions declared here are implemented in p80211.c
+ *
+ * The types, macros, and functions defined here are primarily
+ * used for encoding and decoding management frames. They are
+ * designed to follow these patterns of use:
+ *
+ * DECODE:
+ * 1) a frame of length len is received into buffer b
+ * 2) using the hdr structure and macros, we determine the type
+ * 3) an appropriate mgmt frame structure, mf, is allocated and zeroed
+ * 4) mf.hdr = b
+ * mf.buf = b
+ * mf.len = len
+ * 5) call mgmt_decode( mf )
+ * 6) the frame field pointers in mf are now set. Note that any
+ * multi-byte frame field values accessed using the frame field
+ * pointers are in ieee byte order and will have to be converted
+ * to host order.
+ *
+ * ENCODE:
+ * 1) Library client allocates buffer space for maximum length
+ * frame of the desired type
+ * 2) Library client allocates a mgmt frame structure, called mf,
+ * of the desired type
+ * 3) Set the following:
+ * mf.type = <desired type>
+ * mf.buf = <allocated buffer address>
+ * 4) call mgmt_encode( mf )
+ * 5) all of the fixed field pointers and fixed length information element
+ * pointers in mf are now set to their respective locations in the
+ * allocated space (fortunately, all variable length information elements
+ * fall at the end of their respective frames).
+ * 5a) The length field is set to include the last of the fixed and fixed
+ * length fields. It may have to be updated for optional or variable
+ * length information elements.
+ * 6) Optional and variable length information elements are special cases
+ * and must be handled individually by the client code.
+ * --------------------------------------------------------------------
+ */
#ifndef _P80211MGMT_H
#define _P80211MGMT_H
diff --git a/drivers/staging/wlan-ng/p80211msg.h b/drivers/staging/wlan-ng/p80211msg.h
index 43d2f971e2cd..40c5cf5997c7 100644
--- a/drivers/staging/wlan-ng/p80211msg.h
+++ b/drivers/staging/wlan-ng/p80211msg.h
@@ -1,49 +1,49 @@
/* p80211msg.h
-*
-* Macros, constants, types, and funcs for req and ind messages
-*
-* Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
-* --------------------------------------------------------------------
-*
-* linux-wlan
-*
-* The contents of this file are subject to the Mozilla Public
-* License Version 1.1 (the "License"); you may not use this file
-* except in compliance with the License. You may obtain a copy of
-* the License at http://www.mozilla.org/MPL/
-*
-* Software distributed under the License is distributed on an "AS
-* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-* implied. See the License for the specific language governing
-* rights and limitations under the License.
-*
-* Alternatively, the contents of this file may be used under the
-* terms of the GNU Public License version 2 (the "GPL"), in which
-* case the provisions of the GPL are applicable instead of the
-* above. If you wish to allow the use of your version of this file
-* only under the terms of the GPL and not to allow others to use
-* your version of this file under the MPL, indicate your decision
-* by deleting the provisions above and replace them with the notice
-* and other provisions required by the GPL. If you do not delete
-* the provisions above, a recipient may use your version of this
-* file under either the MPL or the GPL.
-*
-* --------------------------------------------------------------------
-*
-* Inquiries regarding the linux-wlan Open Source project can be
-* made directly to:
-*
-* AbsoluteValue Systems Inc.
-* info@linux-wlan.com
-* http://www.linux-wlan.com
-*
-* --------------------------------------------------------------------
-*
-* Portions of the development of this software were funded by
-* Intersil Corporation as part of PRISM(R) chipset product development.
-*
-* --------------------------------------------------------------------
-*/
+ *
+ * Macros, constants, types, and funcs for req and ind messages
+ *
+ * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
+ * --------------------------------------------------------------------
+ *
+ * linux-wlan
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License version 2 (the "GPL"), in which
+ * case the provisions of the GPL are applicable instead of the
+ * above. If you wish to allow the use of your version of this file
+ * only under the terms of the GPL and not to allow others to use
+ * your version of this file under the MPL, indicate your decision
+ * by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL. If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the MPL or the GPL.
+ *
+ * --------------------------------------------------------------------
+ *
+ * Inquiries regarding the linux-wlan Open Source project can be
+ * made directly to:
+ *
+ * AbsoluteValue Systems Inc.
+ * info@linux-wlan.com
+ * http://www.linux-wlan.com
+ *
+ * --------------------------------------------------------------------
+ *
+ * Portions of the development of this software were funded by
+ * Intersil Corporation as part of PRISM(R) chipset product development.
+ *
+ * --------------------------------------------------------------------
+ */
#ifndef _P80211MSG_H
#define _P80211MSG_H
diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c
index 4762d38a720e..73fcf07254fe 100644
--- a/drivers/staging/wlan-ng/p80211netdev.c
+++ b/drivers/staging/wlan-ng/p80211netdev.c
@@ -1,53 +1,53 @@
/* src/p80211/p80211knetdev.c
-*
-* Linux Kernel net device interface
-*
-* Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
-* --------------------------------------------------------------------
-*
-* linux-wlan
-*
-* The contents of this file are subject to the Mozilla Public
-* License Version 1.1 (the "License"); you may not use this file
-* except in compliance with the License. You may obtain a copy of
-* the License at http://www.mozilla.org/MPL/
-*
-* Software distributed under the License is distributed on an "AS
-* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-* implied. See the License for the specific language governing
-* rights and limitations under the License.
-*
-* Alternatively, the contents of this file may be used under the
-* terms of the GNU Public License version 2 (the "GPL"), in which
-* case the provisions of the GPL are applicable instead of the
-* above. If you wish to allow the use of your version of this file
-* only under the terms of the GPL and not to allow others to use
-* your version of this file under the MPL, indicate your decision
-* by deleting the provisions above and replace them with the notice
-* and other provisions required by the GPL. If you do not delete
-* the provisions above, a recipient may use your version of this
-* file under either the MPL or the GPL.
-*
-* --------------------------------------------------------------------
-*
-* Inquiries regarding the linux-wlan Open Source project can be
-* made directly to:
-*
-* AbsoluteValue Systems Inc.
-* info@linux-wlan.com
-* http://www.linux-wlan.com
-*
-* --------------------------------------------------------------------
-*
-* Portions of the development of this software were funded by
-* Intersil Corporation as part of PRISM(R) chipset product development.
-*
-* --------------------------------------------------------------------
-*
-* The functions required for a Linux network device are defined here.
-*
-* --------------------------------------------------------------------
-*/
+ *
+ * Linux Kernel net device interface
+ *
+ * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
+ * --------------------------------------------------------------------
+ *
+ * linux-wlan
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License version 2 (the "GPL"), in which
+ * case the provisions of the GPL are applicable instead of the
+ * above. If you wish to allow the use of your version of this file
+ * only under the terms of the GPL and not to allow others to use
+ * your version of this file under the MPL, indicate your decision
+ * by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL. If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the MPL or the GPL.
+ *
+ * --------------------------------------------------------------------
+ *
+ * Inquiries regarding the linux-wlan Open Source project can be
+ * made directly to:
+ *
+ * AbsoluteValue Systems Inc.
+ * info@linux-wlan.com
+ * http://www.linux-wlan.com
+ *
+ * --------------------------------------------------------------------
+ *
+ * Portions of the development of this software were funded by
+ * Intersil Corporation as part of PRISM(R) chipset product development.
+ *
+ * --------------------------------------------------------------------
+ *
+ * The functions required for a Linux network device are defined here.
+ *
+ * --------------------------------------------------------------------
+ */
#include <linux/module.h>
#include <linux/kernel.h>
@@ -112,17 +112,18 @@ module_param(wlan_wext_write, int, 0644);
MODULE_PARM_DESC(wlan_wext_write, "enable write wireless extensions");
/*----------------------------------------------------------------
-* p80211knetdev_init
-*
-* Init method for a Linux netdevice. Called in response to
-* register_netdev.
-*
-* Arguments:
-* none
-*
-* Returns:
-* nothing
-----------------------------------------------------------------*/
+ * p80211knetdev_init
+ *
+ * Init method for a Linux netdevice. Called in response to
+ * register_netdev.
+ *
+ * Arguments:
+ * none
+ *
+ * Returns:
+ * nothing
+ *----------------------------------------------------------------
+ */
static int p80211knetdev_init(struct net_device *netdev)
{
/* Called in response to register_netdev */
@@ -133,19 +134,20 @@ static int p80211knetdev_init(struct net_device *netdev)
}
/*----------------------------------------------------------------
-* p80211knetdev_open
-*
-* Linux netdevice open method. Following a successful call here,
-* the device is supposed to be ready for tx and rx. In our
-* situation that may not be entirely true due to the state of the
-* MAC below.
-*
-* Arguments:
-* netdev Linux network device structure
-*
-* Returns:
-* zero on success, non-zero otherwise
-----------------------------------------------------------------*/
+ * p80211knetdev_open
+ *
+ * Linux netdevice open method. Following a successful call here,
+ * the device is supposed to be ready for tx and rx. In our
+ * situation that may not be entirely true due to the state of the
+ * MAC below.
+ *
+ * Arguments:
+ * netdev Linux network device structure
+ *
+ * Returns:
+ * zero on success, non-zero otherwise
+ *----------------------------------------------------------------
+ */
static int p80211knetdev_open(struct net_device *netdev)
{
int result = 0; /* success */
@@ -170,17 +172,18 @@ static int p80211knetdev_open(struct net_device *netdev)
}
/*----------------------------------------------------------------
-* p80211knetdev_stop
-*
-* Linux netdevice stop (close) method. Following this call,
-* no frames should go up or down through this interface.
-*
-* Arguments:
-* netdev Linux network device structure
-*
-* Returns:
-* zero on success, non-zero otherwise
-----------------------------------------------------------------*/
+ * p80211knetdev_stop
+ *
+ * Linux netdevice stop (close) method. Following this call,
+ * no frames should go up or down through this interface.
+ *
+ * Arguments:
+ * netdev Linux network device structure
+ *
+ * Returns:
+ * zero on success, non-zero otherwise
+ *----------------------------------------------------------------
+ */
static int p80211knetdev_stop(struct net_device *netdev)
{
int result = 0;
@@ -196,18 +199,19 @@ static int p80211knetdev_stop(struct net_device *netdev)
}
/*----------------------------------------------------------------
-* p80211netdev_rx
-*
-* Frame receive function called by the mac specific driver.
-*
-* Arguments:
-* wlandev WLAN network device structure
-* skb skbuff containing a full 802.11 frame.
-* Returns:
-* nothing
-* Side effects:
-*
-----------------------------------------------------------------*/
+ * p80211netdev_rx
+ *
+ * Frame receive function called by the mac specific driver.
+ *
+ * Arguments:
+ * wlandev WLAN network device structure
+ * skb skbuff containing a full 802.11 frame.
+ * Returns:
+ * nothing
+ * Side effects:
+ *
+ *----------------------------------------------------------------
+ */
void p80211netdev_rx(struct wlandevice *wlandev, struct sk_buff *skb)
{
/* Enqueue for post-irq processing */
@@ -227,7 +231,8 @@ void p80211netdev_rx(struct wlandevice *wlandev, struct sk_buff *skb)
* CONV_TO_ETHER_FAILED if conversion failed
* CONV_TO_ETHER_SKIPPED if frame is ignored
*/
-static int p80211_convert_to_ether(struct wlandevice *wlandev, struct sk_buff *skb)
+static int p80211_convert_to_ether(struct wlandevice *wlandev,
+ struct sk_buff *skb)
{
struct p80211_hdr_a3 *hdr;
@@ -272,7 +277,6 @@ static void p80211netdev_rx_bh(unsigned long arg)
/* Let's empty our our queue */
while ((skb = skb_dequeue(&wlandev->nsd_rxq))) {
if (wlandev->state == WLAN_DEVICE_OPEN) {
-
if (dev->type != ARPHRD_ETHER) {
/* RAW frame; we shouldn't convert it */
/* XXX Append the Prism Header here instead. */
@@ -299,24 +303,25 @@ static void p80211netdev_rx_bh(unsigned long arg)
}
/*----------------------------------------------------------------
-* p80211knetdev_hard_start_xmit
-*
-* Linux netdevice method for transmitting a frame.
-*
-* Arguments:
-* skb Linux sk_buff containing the frame.
-* netdev Linux netdevice.
-*
-* Side effects:
-* If the lower layers report that buffers are full. netdev->tbusy
-* will be set to prevent higher layers from sending more traffic.
-*
-* Note: If this function returns non-zero, higher layers retain
-* ownership of the skb.
-*
-* Returns:
-* zero on success, non-zero on failure.
-----------------------------------------------------------------*/
+ * p80211knetdev_hard_start_xmit
+ *
+ * Linux netdevice method for transmitting a frame.
+ *
+ * Arguments:
+ * skb Linux sk_buff containing the frame.
+ * netdev Linux netdevice.
+ *
+ * Side effects:
+ * If the lower layers report that buffers are full. netdev->tbusy
+ * will be set to prevent higher layers from sending more traffic.
+ *
+ * Note: If this function returns non-zero, higher layers retain
+ * ownership of the skb.
+ *
+ * Returns:
+ * zero on success, non-zero on failure.
+ *----------------------------------------------------------------
+ */
static int p80211knetdev_hard_start_xmit(struct sk_buff *skb,
struct net_device *netdev)
{
@@ -336,8 +341,8 @@ static int p80211knetdev_hard_start_xmit(struct sk_buff *skb,
goto failed;
}
- memset(&p80211_hdr, 0, sizeof(union p80211_hdr));
- memset(&p80211_wep, 0, sizeof(struct p80211_metawep));
+ memset(&p80211_hdr, 0, sizeof(p80211_hdr));
+ memset(&p80211_wep, 0, sizeof(p80211_wep));
if (netif_queue_stopped(netdev)) {
netdev_dbg(netdev, "called when queue stopped.\n");
@@ -375,8 +380,8 @@ static int p80211knetdev_hard_start_xmit(struct sk_buff *skb,
goto failed;
}
/* move the header over */
- memcpy(&p80211_hdr, skb->data, sizeof(union p80211_hdr));
- skb_pull(skb, sizeof(union p80211_hdr));
+ memcpy(&p80211_hdr, skb->data, sizeof(p80211_hdr));
+ skb_pull(skb, sizeof(p80211_hdr));
} else {
if (skb_ether_to_p80211
(wlandev, wlandev->ethconv, skb, &p80211_hdr,
@@ -435,17 +440,18 @@ failed:
}
/*----------------------------------------------------------------
-* p80211knetdev_set_multicast_list
-*
-* Called from higher layers whenever there's a need to set/clear
-* promiscuous mode or rewrite the multicast list.
-*
-* Arguments:
-* none
-*
-* Returns:
-* nothing
-----------------------------------------------------------------*/
+ * p80211knetdev_set_multicast_list
+ *
+ * Called from higher layers whenever there's a need to set/clear
+ * promiscuous mode or rewrite the multicast list.
+ *
+ * Arguments:
+ * none
+ *
+ * Returns:
+ * nothing
+ *----------------------------------------------------------------
+ */
static void p80211knetdev_set_multicast_list(struct net_device *dev)
{
struct wlandevice *wlandev = dev->ml_priv;
@@ -454,12 +460,12 @@ static void p80211knetdev_set_multicast_list(struct net_device *dev)
if (wlandev->set_multicast_list)
wlandev->set_multicast_list(wlandev, dev);
-
}
#ifdef SIOCETHTOOL
-static int p80211netdev_ethtool(struct wlandevice *wlandev, void __user *useraddr)
+static int p80211netdev_ethtool(struct wlandevice *wlandev,
+ void __user *useraddr)
{
u32 ethcmd;
struct ethtool_drvinfo info;
@@ -505,33 +511,35 @@ static int p80211netdev_ethtool(struct wlandevice *wlandev, void __user *useradd
#endif
/*----------------------------------------------------------------
-* p80211knetdev_do_ioctl
-*
-* Handle an ioctl call on one of our devices. Everything Linux
-* ioctl specific is done here. Then we pass the contents of the
-* ifr->data to the request message handler.
-*
-* Arguments:
-* dev Linux kernel netdevice
-* ifr Our private ioctl request structure, typed for the
-* generic struct ifreq so we can use ptr to func
-* w/o cast.
-*
-* Returns:
-* zero on success, a negative errno on failure. Possible values:
-* -ENETDOWN Device isn't up.
-* -EBUSY cmd already in progress
-* -ETIME p80211 cmd timed out (MSD may have its own timers)
-* -EFAULT memory fault copying msg from user buffer
-* -ENOMEM unable to allocate kernel msg buffer
-* -ENOSYS bad magic, it the cmd really for us?
-* -EintR sleeping on cmd, awakened by signal, cmd cancelled.
-*
-* Call Context:
-* Process thread (ioctl caller). TODO: SMP support may require
-* locks.
-----------------------------------------------------------------*/
-static int p80211knetdev_do_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+ * p80211knetdev_do_ioctl
+ *
+ * Handle an ioctl call on one of our devices. Everything Linux
+ * ioctl specific is done here. Then we pass the contents of the
+ * ifr->data to the request message handler.
+ *
+ * Arguments:
+ * dev Linux kernel netdevice
+ * ifr Our private ioctl request structure, typed for the
+ * generic struct ifreq so we can use ptr to func
+ * w/o cast.
+ *
+ * Returns:
+ * zero on success, a negative errno on failure. Possible values:
+ * -ENETDOWN Device isn't up.
+ * -EBUSY cmd already in progress
+ * -ETIME p80211 cmd timed out (MSD may have its own timers)
+ * -EFAULT memory fault copying msg from user buffer
+ * -ENOMEM unable to allocate kernel msg buffer
+ * -EINVAL bad magic, it the cmd really for us?
+ * -EintR sleeping on cmd, awakened by signal, cmd cancelled.
+ *
+ * Call Context:
+ * Process thread (ioctl caller). TODO: SMP support may require
+ * locks.
+ *----------------------------------------------------------------
+ */
+static int p80211knetdev_do_ioctl(struct net_device *dev,
+ struct ifreq *ifr, int cmd)
{
int result = 0;
struct p80211ioctl_req *req = (struct p80211ioctl_req *)ifr;
@@ -550,7 +558,7 @@ static int p80211knetdev_do_ioctl(struct net_device *dev, struct ifreq *ifr, int
/* Test the magic, assume ifr is good if it's there */
if (req->magic != P80211_IOCTL_MAGIC) {
- result = -ENOSYS;
+ result = -EINVAL;
goto bail;
}
@@ -558,7 +566,7 @@ static int p80211knetdev_do_ioctl(struct net_device *dev, struct ifreq *ifr, int
result = 0;
goto bail;
} else if (cmd != P80211_IFREQ) {
- result = -ENOSYS;
+ result = -EINVAL;
goto bail;
}
@@ -586,30 +594,31 @@ bail:
}
/*----------------------------------------------------------------
-* p80211knetdev_set_mac_address
-*
-* Handles the ioctl for changing the MACAddress of a netdevice
-*
-* references: linux/netdevice.h and drivers/net/net_init.c
-*
-* NOTE: [MSM] We only prevent address changes when the netdev is
-* up. We don't control anything based on dot11 state. If the
-* address is changed on a STA that's currently associated, you
-* will probably lose the ability to send and receive data frames.
-* Just be aware. Therefore, this should usually only be done
-* prior to scan/join/auth/assoc.
-*
-* Arguments:
-* dev netdevice struct
-* addr the new MACAddress (a struct)
-*
-* Returns:
-* zero on success, a negative errno on failure. Possible values:
-* -EBUSY device is bussy (cmd not possible)
-* -and errors returned by: p80211req_dorequest(..)
-*
-* by: Collin R. Mulliner <collin@mulliner.org>
-----------------------------------------------------------------*/
+ * p80211knetdev_set_mac_address
+ *
+ * Handles the ioctl for changing the MACAddress of a netdevice
+ *
+ * references: linux/netdevice.h and drivers/net/net_init.c
+ *
+ * NOTE: [MSM] We only prevent address changes when the netdev is
+ * up. We don't control anything based on dot11 state. If the
+ * address is changed on a STA that's currently associated, you
+ * will probably lose the ability to send and receive data frames.
+ * Just be aware. Therefore, this should usually only be done
+ * prior to scan/join/auth/assoc.
+ *
+ * Arguments:
+ * dev netdevice struct
+ * addr the new MACAddress (a struct)
+ *
+ * Returns:
+ * zero on success, a negative errno on failure. Possible values:
+ * -EBUSY device is bussy (cmd not possible)
+ * -and errors returned by: p80211req_dorequest(..)
+ *
+ * by: Collin R. Mulliner <collin@mulliner.org>
+ *----------------------------------------------------------------
+ */
static int p80211knetdev_set_mac_address(struct net_device *dev, void *addr)
{
struct sockaddr *new_addr = addr;
@@ -629,9 +638,9 @@ static int p80211knetdev_set_mac_address(struct net_device *dev, void *addr)
resultcode = &dot11req.resultcode;
/* Set up a dot11req_mibset */
- memset(&dot11req, 0, sizeof(struct p80211msg_dot11req_mibset));
+ memset(&dot11req, 0, sizeof(dot11req));
dot11req.msgcode = DIDmsg_dot11req_mibset;
- dot11req.msglen = sizeof(struct p80211msg_dot11req_mibset);
+ dot11req.msglen = sizeof(dot11req);
memcpy(dot11req.devname,
((struct wlandevice *)dev->ml_priv)->name, WLAN_DEVNAMELEN_MAX - 1);
@@ -682,28 +691,29 @@ static const struct net_device_ops p80211_netdev_ops = {
};
/*----------------------------------------------------------------
-* wlan_setup
-*
-* Roughly matches the functionality of ether_setup. Here
-* we set up any members of the wlandevice structure that are common
-* to all devices. Additionally, we allocate a linux 'struct device'
-* and perform the same setup as ether_setup.
-*
-* Note: It's important that the caller have setup the wlandev->name
-* ptr prior to calling this function.
-*
-* Arguments:
-* wlandev ptr to the wlandev structure for the
-* interface.
-* physdev ptr to usb device
-* Returns:
-* zero on success, non-zero otherwise.
-* Call Context:
-* Should be process thread. We'll assume it might be
-* interrupt though. When we add support for statically
-* compiled drivers, this function will be called in the
-* context of the kernel startup code.
-----------------------------------------------------------------*/
+ * wlan_setup
+ *
+ * Roughly matches the functionality of ether_setup. Here
+ * we set up any members of the wlandevice structure that are common
+ * to all devices. Additionally, we allocate a linux 'struct device'
+ * and perform the same setup as ether_setup.
+ *
+ * Note: It's important that the caller have setup the wlandev->name
+ * ptr prior to calling this function.
+ *
+ * Arguments:
+ * wlandev ptr to the wlandev structure for the
+ * interface.
+ * physdev ptr to usb device
+ * Returns:
+ * zero on success, non-zero otherwise.
+ * Call Context:
+ * Should be process thread. We'll assume it might be
+ * interrupt though. When we add support for statically
+ * compiled drivers, this function will be called in the
+ * context of the kernel startup code.
+ *----------------------------------------------------------------
+ */
int wlan_setup(struct wlandevice *wlandev, struct device *physdev)
{
int result = 0;
@@ -757,24 +767,25 @@ int wlan_setup(struct wlandevice *wlandev, struct device *physdev)
}
/*----------------------------------------------------------------
-* wlan_unsetup
-*
-* This function is paired with the wlan_setup routine. It should
-* be called after unregister_wlandev. Basically, all it does is
-* free the 'struct device' that's associated with the wlandev.
-* We do it here because the 'struct device' isn't allocated
-* explicitly in the driver code, it's done in wlan_setup. To
-* do the free in the driver might seem like 'magic'.
-*
-* Arguments:
-* wlandev ptr to the wlandev structure for the
-* interface.
-* Call Context:
-* Should be process thread. We'll assume it might be
-* interrupt though. When we add support for statically
-* compiled drivers, this function will be called in the
-* context of the kernel startup code.
-----------------------------------------------------------------*/
+ * wlan_unsetup
+ *
+ * This function is paired with the wlan_setup routine. It should
+ * be called after unregister_wlandev. Basically, all it does is
+ * free the 'struct device' that's associated with the wlandev.
+ * We do it here because the 'struct device' isn't allocated
+ * explicitly in the driver code, it's done in wlan_setup. To
+ * do the free in the driver might seem like 'magic'.
+ *
+ * Arguments:
+ * wlandev ptr to the wlandev structure for the
+ * interface.
+ * Call Context:
+ * Should be process thread. We'll assume it might be
+ * interrupt though. When we add support for statically
+ * compiled drivers, this function will be called in the
+ * context of the kernel startup code.
+ *----------------------------------------------------------------
+ */
void wlan_unsetup(struct wlandevice *wlandev)
{
struct wireless_dev *wdev;
@@ -791,46 +802,48 @@ void wlan_unsetup(struct wlandevice *wlandev)
}
/*----------------------------------------------------------------
-* register_wlandev
-*
-* Roughly matches the functionality of register_netdev. This function
-* is called after the driver has successfully probed and set up the
-* resources for the device. It's now ready to become a named device
-* in the Linux system.
-*
-* First we allocate a name for the device (if not already set), then
-* we call the Linux function register_netdevice.
-*
-* Arguments:
-* wlandev ptr to the wlandev structure for the
-* interface.
-* Returns:
-* zero on success, non-zero otherwise.
-* Call Context:
-* Can be either interrupt or not.
-----------------------------------------------------------------*/
+ * register_wlandev
+ *
+ * Roughly matches the functionality of register_netdev. This function
+ * is called after the driver has successfully probed and set up the
+ * resources for the device. It's now ready to become a named device
+ * in the Linux system.
+ *
+ * First we allocate a name for the device (if not already set), then
+ * we call the Linux function register_netdevice.
+ *
+ * Arguments:
+ * wlandev ptr to the wlandev structure for the
+ * interface.
+ * Returns:
+ * zero on success, non-zero otherwise.
+ * Call Context:
+ * Can be either interrupt or not.
+ *----------------------------------------------------------------
+ */
int register_wlandev(struct wlandevice *wlandev)
{
return register_netdev(wlandev->netdev);
}
/*----------------------------------------------------------------
-* unregister_wlandev
-*
-* Roughly matches the functionality of unregister_netdev. This
-* function is called to remove a named device from the system.
-*
-* First we tell linux that the device should no longer exist.
-* Then we remove it from the list of known wlan devices.
-*
-* Arguments:
-* wlandev ptr to the wlandev structure for the
-* interface.
-* Returns:
-* zero on success, non-zero otherwise.
-* Call Context:
-* Can be either interrupt or not.
-----------------------------------------------------------------*/
+ * unregister_wlandev
+ *
+ * Roughly matches the functionality of unregister_netdev. This
+ * function is called to remove a named device from the system.
+ *
+ * First we tell linux that the device should no longer exist.
+ * Then we remove it from the list of known wlan devices.
+ *
+ * Arguments:
+ * wlandev ptr to the wlandev structure for the
+ * interface.
+ * Returns:
+ * zero on success, non-zero otherwise.
+ * Call Context:
+ * Can be either interrupt or not.
+ *----------------------------------------------------------------
+ */
int unregister_wlandev(struct wlandevice *wlandev)
{
struct sk_buff *skb;
@@ -845,35 +858,36 @@ int unregister_wlandev(struct wlandevice *wlandev)
}
/*----------------------------------------------------------------
-* p80211netdev_hwremoved
-*
-* Hardware removed notification. This function should be called
-* immediately after an MSD has detected that the underlying hardware
-* has been yanked out from under us. The primary things we need
-* to do are:
-* - Mark the wlandev
-* - Prevent any further traffic from the knetdev i/f
-* - Prevent any further requests from mgmt i/f
-* - If there are any waitq'd mgmt requests or mgmt-frame exchanges,
-* shut them down.
-* - Call the MSD hwremoved function.
-*
-* The remainder of the cleanup will be handled by unregister().
-* Our primary goal here is to prevent as much tickling of the MSD
-* as possible since the MSD is already in a 'wounded' state.
-*
-* TODO: As new features are added, this function should be
-* updated.
-*
-* Arguments:
-* wlandev WLAN network device structure
-* Returns:
-* nothing
-* Side effects:
-*
-* Call context:
-* Usually interrupt.
-----------------------------------------------------------------*/
+ * p80211netdev_hwremoved
+ *
+ * Hardware removed notification. This function should be called
+ * immediately after an MSD has detected that the underlying hardware
+ * has been yanked out from under us. The primary things we need
+ * to do are:
+ * - Mark the wlandev
+ * - Prevent any further traffic from the knetdev i/f
+ * - Prevent any further requests from mgmt i/f
+ * - If there are any waitq'd mgmt requests or mgmt-frame exchanges,
+ * shut them down.
+ * - Call the MSD hwremoved function.
+ *
+ * The remainder of the cleanup will be handled by unregister().
+ * Our primary goal here is to prevent as much tickling of the MSD
+ * as possible since the MSD is already in a 'wounded' state.
+ *
+ * TODO: As new features are added, this function should be
+ * updated.
+ *
+ * Arguments:
+ * wlandev WLAN network device structure
+ * Returns:
+ * nothing
+ * Side effects:
+ *
+ * Call context:
+ * Usually interrupt.
+ *----------------------------------------------------------------
+ */
void p80211netdev_hwremoved(struct wlandevice *wlandev)
{
wlandev->hwremoved = 1;
@@ -884,26 +898,27 @@ void p80211netdev_hwremoved(struct wlandevice *wlandev)
}
/*----------------------------------------------------------------
-* p80211_rx_typedrop
-*
-* Classifies the frame, increments the appropriate counter, and
-* returns 0|1|2 indicating whether the driver should handle, ignore, or
-* drop the frame
-*
-* Arguments:
-* wlandev wlan device structure
-* fc frame control field
-*
-* Returns:
-* zero if the frame should be handled by the driver,
-* one if the frame should be ignored
-* anything else means we drop it.
-*
-* Side effects:
-*
-* Call context:
-* interrupt
-----------------------------------------------------------------*/
+ * p80211_rx_typedrop
+ *
+ * Classifies the frame, increments the appropriate counter, and
+ * returns 0|1|2 indicating whether the driver should handle, ignore, or
+ * drop the frame
+ *
+ * Arguments:
+ * wlandev wlan device structure
+ * fc frame control field
+ *
+ * Returns:
+ * zero if the frame should be handled by the driver,
+ * one if the frame should be ignored
+ * anything else means we drop it.
+ *
+ * Side effects:
+ *
+ * Call context:
+ * interrupt
+ *----------------------------------------------------------------
+ */
static int p80211_rx_typedrop(struct wlandevice *wlandev, u16 fc)
{
u16 ftype;
diff --git a/drivers/staging/wlan-ng/p80211netdev.h b/drivers/staging/wlan-ng/p80211netdev.h
index 1e6a774fc7c5..8e0d08298c8b 100644
--- a/drivers/staging/wlan-ng/p80211netdev.h
+++ b/drivers/staging/wlan-ng/p80211netdev.h
@@ -1,54 +1,54 @@
/* p80211netdev.h
-*
-* WLAN net device structure and functions
-*
-* Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
-* --------------------------------------------------------------------
-*
-* linux-wlan
-*
-* The contents of this file are subject to the Mozilla Public
-* License Version 1.1 (the "License"); you may not use this file
-* except in compliance with the License. You may obtain a copy of
-* the License at http://www.mozilla.org/MPL/
-*
-* Software distributed under the License is distributed on an "AS
-* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-* implied. See the License for the specific language governing
-* rights and limitations under the License.
-*
-* Alternatively, the contents of this file may be used under the
-* terms of the GNU Public License version 2 (the "GPL"), in which
-* case the provisions of the GPL are applicable instead of the
-* above. If you wish to allow the use of your version of this file
-* only under the terms of the GPL and not to allow others to use
-* your version of this file under the MPL, indicate your decision
-* by deleting the provisions above and replace them with the notice
-* and other provisions required by the GPL. If you do not delete
-* the provisions above, a recipient may use your version of this
-* file under either the MPL or the GPL.
-*
-* --------------------------------------------------------------------
-*
-* Inquiries regarding the linux-wlan Open Source project can be
-* made directly to:
-*
-* AbsoluteValue Systems Inc.
-* info@linux-wlan.com
-* http://www.linux-wlan.com
-*
-* --------------------------------------------------------------------
-*
-* Portions of the development of this software were funded by
-* Intersil Corporation as part of PRISM(R) chipset product development.
-*
-* --------------------------------------------------------------------
-*
-* This file declares the structure type that represents each wlan
-* interface.
-*
-* --------------------------------------------------------------------
-*/
+ *
+ * WLAN net device structure and functions
+ *
+ * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
+ * --------------------------------------------------------------------
+ *
+ * linux-wlan
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License version 2 (the "GPL"), in which
+ * case the provisions of the GPL are applicable instead of the
+ * above. If you wish to allow the use of your version of this file
+ * only under the terms of the GPL and not to allow others to use
+ * your version of this file under the MPL, indicate your decision
+ * by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL. If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the MPL or the GPL.
+ *
+ * --------------------------------------------------------------------
+ *
+ * Inquiries regarding the linux-wlan Open Source project can be
+ * made directly to:
+ *
+ * AbsoluteValue Systems Inc.
+ * info@linux-wlan.com
+ * http://www.linux-wlan.com
+ *
+ * --------------------------------------------------------------------
+ *
+ * Portions of the development of this software were funded by
+ * Intersil Corporation as part of PRISM(R) chipset product development.
+ *
+ * --------------------------------------------------------------------
+ *
+ * This file declares the structure type that represents each wlan
+ * interface.
+ *
+ * --------------------------------------------------------------------
+ */
#ifndef _LINUX_P80211NETDEV_H
#define _LINUX_P80211NETDEV_H
@@ -143,7 +143,7 @@ extern struct iw_handler_def p80211wext_handler_def;
#define NUM_WEPKEYS 4
#define MAX_KEYLEN 32
-#define HOSTWEP_DEFAULTKEY_MASK (BIT(1)|BIT(0))
+#define HOSTWEP_DEFAULTKEY_MASK GENMASK(1, 0)
#define HOSTWEP_SHAREDKEY BIT(3)
#define HOSTWEP_DECRYPT BIT(4)
#define HOSTWEP_ENCRYPT BIT(5)
diff --git a/drivers/staging/wlan-ng/p80211req.c b/drivers/staging/wlan-ng/p80211req.c
index d43e85b5d49b..621df98183bf 100644
--- a/drivers/staging/wlan-ng/p80211req.c
+++ b/drivers/staging/wlan-ng/p80211req.c
@@ -1,54 +1,54 @@
/* src/p80211/p80211req.c
-*
-* Request/Indication/MacMgmt interface handling functions
-*
-* Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
-* --------------------------------------------------------------------
-*
-* linux-wlan
-*
-* The contents of this file are subject to the Mozilla Public
-* License Version 1.1 (the "License"); you may not use this file
-* except in compliance with the License. You may obtain a copy of
-* the License at http://www.mozilla.org/MPL/
-*
-* Software distributed under the License is distributed on an "AS
-* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-* implied. See the License for the specific language governing
-* rights and limitations under the License.
-*
-* Alternatively, the contents of this file may be used under the
-* terms of the GNU Public License version 2 (the "GPL"), in which
-* case the provisions of the GPL are applicable instead of the
-* above. If you wish to allow the use of your version of this file
-* only under the terms of the GPL and not to allow others to use
-* your version of this file under the MPL, indicate your decision
-* by deleting the provisions above and replace them with the notice
-* and other provisions required by the GPL. If you do not delete
-* the provisions above, a recipient may use your version of this
-* file under either the MPL or the GPL.
-*
-* --------------------------------------------------------------------
-*
-* Inquiries regarding the linux-wlan Open Source project can be
-* made directly to:
-*
-* AbsoluteValue Systems Inc.
-* info@linux-wlan.com
-* http://www.linux-wlan.com
-*
-* --------------------------------------------------------------------
-*
-* Portions of the development of this software were funded by
-* Intersil Corporation as part of PRISM(R) chipset product development.
-*
-* --------------------------------------------------------------------
-*
-* This file contains the functions, types, and macros to support the
-* MLME request interface that's implemented via the device ioctls.
-*
-* --------------------------------------------------------------------
-*/
+ *
+ * Request/Indication/MacMgmt interface handling functions
+ *
+ * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
+ * --------------------------------------------------------------------
+ *
+ * linux-wlan
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License version 2 (the "GPL"), in which
+ * case the provisions of the GPL are applicable instead of the
+ * above. If you wish to allow the use of your version of this file
+ * only under the terms of the GPL and not to allow others to use
+ * your version of this file under the MPL, indicate your decision
+ * by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL. If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the MPL or the GPL.
+ *
+ * --------------------------------------------------------------------
+ *
+ * Inquiries regarding the linux-wlan Open Source project can be
+ * made directly to:
+ *
+ * AbsoluteValue Systems Inc.
+ * info@linux-wlan.com
+ * http://www.linux-wlan.com
+ *
+ * --------------------------------------------------------------------
+ *
+ * Portions of the development of this software were funded by
+ * Intersil Corporation as part of PRISM(R) chipset product development.
+ *
+ * --------------------------------------------------------------------
+ *
+ * This file contains the functions, types, and macros to support the
+ * MLME request interface that's implemented via the device ioctls.
+ *
+ * --------------------------------------------------------------------
+ */
#include <linux/module.h>
#include <linux/kernel.h>
@@ -72,10 +72,11 @@
#include "p80211metastruct.h"
#include "p80211req.h"
-static void p80211req_handlemsg(struct wlandevice *wlandev, struct p80211msg *msg);
+static void p80211req_handlemsg(struct wlandevice *wlandev,
+ struct p80211msg *msg);
static void p80211req_mibset_mibget(struct wlandevice *wlandev,
- struct p80211msg_dot11req_mibget *mib_msg,
- int isget);
+ struct p80211msg_dot11req_mibget *mib_msg,
+ int isget);
static void p80211req_handle_action(struct wlandevice *wlandev, u32 *data,
int isget, u32 flag)
@@ -93,21 +94,22 @@ static void p80211req_handle_action(struct wlandevice *wlandev, u32 *data,
}
/*----------------------------------------------------------------
-* p80211req_dorequest
-*
-* Handles an MLME request/confirm message.
-*
-* Arguments:
-* wlandev WLAN device struct
-* msgbuf Buffer containing a request message
-*
-* Returns:
-* 0 on success, an errno otherwise
-*
-* Call context:
-* Potentially blocks the caller, so it's a good idea to
-* not call this function from an interrupt context.
-----------------------------------------------------------------*/
+ * p80211req_dorequest
+ *
+ * Handles an MLME request/confirm message.
+ *
+ * Arguments:
+ * wlandev WLAN device struct
+ * msgbuf Buffer containing a request message
+ *
+ * Returns:
+ * 0 on success, an errno otherwise
+ *
+ * Call context:
+ * Potentially blocks the caller, so it's a good idea to
+ * not call this function from an interrupt context.
+ *----------------------------------------------------------------
+ */
int p80211req_dorequest(struct wlandevice *wlandev, u8 *msgbuf)
{
struct p80211msg *msg = (struct p80211msg *)msgbuf;
@@ -122,7 +124,7 @@ int p80211req_dorequest(struct wlandevice *wlandev, u8 *msgbuf)
/* Check Permissions */
if (!capable(CAP_NET_ADMIN) &&
- (msg->msgcode != DIDmsg_dot11req_mibget)) {
+ (msg->msgcode != DIDmsg_dot11req_mibget)) {
netdev_err(wlandev->netdev,
"%s: only dot11req_mibget allowed for non-root.\n",
wlandev->name);
@@ -130,7 +132,7 @@ int p80211req_dorequest(struct wlandevice *wlandev, u8 *msgbuf)
}
/* Check for busy status */
- if (test_and_set_bit(1, &(wlandev->request_pending)))
+ if (test_and_set_bit(1, &wlandev->request_pending))
return -EBUSY;
/* Allow p80211 to look at msg and handle if desired. */
@@ -139,35 +141,36 @@ int p80211req_dorequest(struct wlandevice *wlandev, u8 *msgbuf)
p80211req_handlemsg(wlandev, msg);
/* Pass it down to wlandev via wlandev->mlmerequest */
- if (wlandev->mlmerequest != NULL)
+ if (wlandev->mlmerequest)
wlandev->mlmerequest(wlandev, msg);
- clear_bit(1, &(wlandev->request_pending));
+ clear_bit(1, &wlandev->request_pending);
return 0; /* if result==0, msg->status still may contain an err */
}
/*----------------------------------------------------------------
-* p80211req_handlemsg
-*
-* p80211 message handler. Primarily looks for messages that
-* belong to p80211 and then dispatches the appropriate response.
-* TODO: we don't do anything yet. Once the linuxMIB is better
-* defined we'll need a get/set handler.
-*
-* Arguments:
-* wlandev WLAN device struct
-* msg message structure
-*
-* Returns:
-* nothing (any results are set in the status field of the msg)
-*
-* Call context:
-* Process thread
-----------------------------------------------------------------*/
-static void p80211req_handlemsg(struct wlandevice *wlandev, struct p80211msg *msg)
+ * p80211req_handlemsg
+ *
+ * p80211 message handler. Primarily looks for messages that
+ * belong to p80211 and then dispatches the appropriate response.
+ * TODO: we don't do anything yet. Once the linuxMIB is better
+ * defined we'll need a get/set handler.
+ *
+ * Arguments:
+ * wlandev WLAN device struct
+ * msg message structure
+ *
+ * Returns:
+ * nothing (any results are set in the status field of the msg)
+ *
+ * Call context:
+ * Process thread
+ *----------------------------------------------------------------
+ */
+static void p80211req_handlemsg(struct wlandevice *wlandev,
+ struct p80211msg *msg)
{
switch (msg->msgcode) {
-
case DIDmsg_lnxreq_hostwep:{
struct p80211msg_lnxreq_hostwep *req =
(struct p80211msg_lnxreq_hostwep *)msg;
@@ -192,8 +195,8 @@ static void p80211req_handlemsg(struct wlandevice *wlandev, struct p80211msg *ms
}
static void p80211req_mibset_mibget(struct wlandevice *wlandev,
- struct p80211msg_dot11req_mibget *mib_msg,
- int isget)
+ struct p80211msg_dot11req_mibget *mib_msg,
+ int isget)
{
struct p80211itemd *mibitem = (struct p80211itemd *)mib_msg->mibattribute.data;
struct p80211pstrd *pstr = (struct p80211pstrd *)mibitem->data;
diff --git a/drivers/staging/wlan-ng/p80211req.h b/drivers/staging/wlan-ng/p80211req.h
index 8d3054c22a05..6c72f59993e0 100644
--- a/drivers/staging/wlan-ng/p80211req.h
+++ b/drivers/staging/wlan-ng/p80211req.h
@@ -1,49 +1,49 @@
/* p80211req.h
-*
-* Request handling functions
-*
-* Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
-* --------------------------------------------------------------------
-*
-* linux-wlan
-*
-* The contents of this file are subject to the Mozilla Public
-* License Version 1.1 (the "License"); you may not use this file
-* except in compliance with the License. You may obtain a copy of
-* the License at http://www.mozilla.org/MPL/
-*
-* Software distributed under the License is distributed on an "AS
-* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-* implied. See the License for the specific language governing
-* rights and limitations under the License.
-*
-* Alternatively, the contents of this file may be used under the
-* terms of the GNU Public License version 2 (the "GPL"), in which
-* case the provisions of the GPL are applicable instead of the
-* above. If you wish to allow the use of your version of this file
-* only under the terms of the GPL and not to allow others to use
-* your version of this file under the MPL, indicate your decision
-* by deleting the provisions above and replace them with the notice
-* and other provisions required by the GPL. If you do not delete
-* the provisions above, a recipient may use your version of this
-* file under either the MPL or the GPL.
-*
-* --------------------------------------------------------------------
-*
-* Inquiries regarding the linux-wlan Open Source project can be
-* made directly to:
-*
-* AbsoluteValue Systems Inc.
-* info@linux-wlan.com
-* http://www.linux-wlan.com
-*
-* --------------------------------------------------------------------
-*
-* Portions of the development of this software were funded by
-* Intersil Corporation as part of PRISM(R) chipset product development.
-*
-* --------------------------------------------------------------------
-*/
+ *
+ * Request handling functions
+ *
+ * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
+ * --------------------------------------------------------------------
+ *
+ * linux-wlan
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License version 2 (the "GPL"), in which
+ * case the provisions of the GPL are applicable instead of the
+ * above. If you wish to allow the use of your version of this file
+ * only under the terms of the GPL and not to allow others to use
+ * your version of this file under the MPL, indicate your decision
+ * by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL. If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the MPL or the GPL.
+ *
+ * --------------------------------------------------------------------
+ *
+ * Inquiries regarding the linux-wlan Open Source project can be
+ * made directly to:
+ *
+ * AbsoluteValue Systems Inc.
+ * info@linux-wlan.com
+ * http://www.linux-wlan.com
+ *
+ * --------------------------------------------------------------------
+ *
+ * Portions of the development of this software were funded by
+ * Intersil Corporation as part of PRISM(R) chipset product development.
+ *
+ * --------------------------------------------------------------------
+ */
#ifndef _LINUX_P80211REQ_H
#define _LINUX_P80211REQ_H
diff --git a/drivers/staging/wlan-ng/p80211wep.c b/drivers/staging/wlan-ng/p80211wep.c
index 23b183738037..6492ffe59085 100644
--- a/drivers/staging/wlan-ng/p80211wep.c
+++ b/drivers/staging/wlan-ng/p80211wep.c
@@ -1,49 +1,49 @@
/* src/p80211/p80211wep.c
-*
-* WEP encode/decode for P80211.
-*
-* Copyright (C) 2002 AbsoluteValue Systems, Inc. All Rights Reserved.
-* --------------------------------------------------------------------
-*
-* linux-wlan
-*
-* The contents of this file are subject to the Mozilla Public
-* License Version 1.1 (the "License"); you may not use this file
-* except in compliance with the License. You may obtain a copy of
-* the License at http://www.mozilla.org/MPL/
-*
-* Software distributed under the License is distributed on an "AS
-* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-* implied. See the License for the specific language governing
-* rights and limitations under the License.
-*
-* Alternatively, the contents of this file may be used under the
-* terms of the GNU Public License version 2 (the "GPL"), in which
-* case the provisions of the GPL are applicable instead of the
-* above. If you wish to allow the use of your version of this file
-* only under the terms of the GPL and not to allow others to use
-* your version of this file under the MPL, indicate your decision
-* by deleting the provisions above and replace them with the notice
-* and other provisions required by the GPL. If you do not delete
-* the provisions above, a recipient may use your version of this
-* file under either the MPL or the GPL.
-*
-* --------------------------------------------------------------------
-*
-* Inquiries regarding the linux-wlan Open Source project can be
-* made directly to:
-*
-* AbsoluteValue Systems Inc.
-* info@linux-wlan.com
-* http://www.linux-wlan.com
-*
-* --------------------------------------------------------------------
-*
-* Portions of the development of this software were funded by
-* Intersil Corporation as part of PRISM(R) chipset product development.
-*
-* --------------------------------------------------------------------
-*/
+ *
+ * WEP encode/decode for P80211.
+ *
+ * Copyright (C) 2002 AbsoluteValue Systems, Inc. All Rights Reserved.
+ * --------------------------------------------------------------------
+ *
+ * linux-wlan
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License version 2 (the "GPL"), in which
+ * case the provisions of the GPL are applicable instead of the
+ * above. If you wish to allow the use of your version of this file
+ * only under the terms of the GPL and not to allow others to use
+ * your version of this file under the MPL, indicate your decision
+ * by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL. If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the MPL or the GPL.
+ *
+ * --------------------------------------------------------------------
+ *
+ * Inquiries regarding the linux-wlan Open Source project can be
+ * made directly to:
+ *
+ * AbsoluteValue Systems Inc.
+ * info@linux-wlan.com
+ * http://www.linux-wlan.com
+ *
+ * --------------------------------------------------------------------
+ *
+ * Portions of the development of this software were funded by
+ * Intersil Corporation as part of PRISM(R) chipset product development.
+ *
+ * --------------------------------------------------------------------
+ */
/*================================================================*/
/* System Includes */
@@ -52,8 +52,6 @@
#include <linux/wireless.h>
#include <linux/random.h>
#include <linux/kernel.h>
-
-
#include "p80211hdr.h"
#include "p80211types.h"
#include "p80211msg.h"
@@ -125,14 +123,13 @@ int wep_change_key(struct wlandevice *wlandev, int keynum, u8 *key, int keylen)
return -1;
if (keylen >= MAX_KEYLEN)
return -1;
- if (key == NULL)
+ if (!key)
return -1;
if (keynum < 0)
return -1;
if (keynum >= NUM_WEPKEYS)
return -1;
-
wlandev->wep_keylens[keynum] = keylen;
memcpy(wlandev->wep_keys[keynum], key, keylen);
@@ -176,7 +173,6 @@ int wep_decrypt(struct wlandevice *wlandev, u8 *buf, u32 len, int key_override,
keylen += 3; /* add in IV bytes */
-
/* set up the RC4 state */
for (i = 0; i < 256; i++)
s[i] = i;
@@ -217,8 +213,8 @@ int wep_decrypt(struct wlandevice *wlandev, u8 *buf, u32 len, int key_override,
}
/* encrypts in-place. */
-int wep_encrypt(struct wlandevice *wlandev, u8 *buf, u8 *dst, u32 len, int keynum,
- u8 *iv, u8 *icv)
+int wep_encrypt(struct wlandevice *wlandev, u8 *buf,
+ u8 *dst, u32 len, int keynum, u8 *iv, u8 *icv)
{
u32 i, j, k, crc, keylen;
u8 s[256], key[64];
diff --git a/drivers/staging/wlan-ng/prism2fw.c b/drivers/staging/wlan-ng/prism2fw.c
index 96aa21188669..2e349f87e738 100644
--- a/drivers/staging/wlan-ng/prism2fw.c
+++ b/drivers/staging/wlan-ng/prism2fw.c
@@ -1,49 +1,49 @@
/* from src/prism2/download/prism2dl.c
-*
-* utility for downloading prism2 images moved into kernelspace
-*
-* Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
-* --------------------------------------------------------------------
-*
-* linux-wlan
-*
-* The contents of this file are subject to the Mozilla Public
-* License Version 1.1 (the "License"); you may not use this file
-* except in compliance with the License. You may obtain a copy of
-* the License at http://www.mozilla.org/MPL/
-*
-* Software distributed under the License is distributed on an "AS
-* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-* implied. See the License for the specific language governing
-* rights and limitations under the License.
-*
-* Alternatively, the contents of this file may be used under the
-* terms of the GNU Public License version 2 (the "GPL"), in which
-* case the provisions of the GPL are applicable instead of the
-* above. If you wish to allow the use of your version of this file
-* only under the terms of the GPL and not to allow others to use
-* your version of this file under the MPL, indicate your decision
-* by deleting the provisions above and replace them with the notice
-* and other provisions required by the GPL. If you do not delete
-* the provisions above, a recipient may use your version of this
-* file under either the MPL or the GPL.
-*
-* --------------------------------------------------------------------
-*
-* Inquiries regarding the linux-wlan Open Source project can be
-* made directly to:
-*
-* AbsoluteValue Systems Inc.
-* info@linux-wlan.com
-* http://www.linux-wlan.com
-*
-* --------------------------------------------------------------------
-*
-* Portions of the development of this software were funded by
-* Intersil Corporation as part of PRISM(R) chipset product development.
-*
-* --------------------------------------------------------------------
-*/
+ *
+ * utility for downloading prism2 images moved into kernelspace
+ *
+ * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
+ * --------------------------------------------------------------------
+ *
+ * linux-wlan
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License version 2 (the "GPL"), in which
+ * case the provisions of the GPL are applicable instead of the
+ * above. If you wish to allow the use of your version of this file
+ * only under the terms of the GPL and not to allow others to use
+ * your version of this file under the MPL, indicate your decision
+ * by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL. If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the MPL or the GPL.
+ *
+ * --------------------------------------------------------------------
+ *
+ * Inquiries regarding the linux-wlan Open Source project can be
+ * made directly to:
+ *
+ * AbsoluteValue Systems Inc.
+ * info@linux-wlan.com
+ * http://www.linux-wlan.com
+ *
+ * --------------------------------------------------------------------
+ *
+ * Portions of the development of this software were funded by
+ * Intersil Corporation as part of PRISM(R) chipset product development.
+ *
+ * --------------------------------------------------------------------
+ */
/*================================================================*/
/* System Includes */
@@ -124,7 +124,7 @@ struct imgchunk {
/* Data records */
static unsigned int ns3data;
-static struct s3datarec s3data[S3DATA_MAX];
+static struct s3datarec *s3data;
/* Plug records */
static unsigned int ns3plug;
@@ -161,7 +161,7 @@ static struct hfa384x_caplevel priid;
/* Local Function Declarations */
static int prism2_fwapply(const struct ihex_binrec *rfptr,
-struct wlandevice *wlandev);
+ struct wlandevice *wlandev);
static int read_fwfile(const struct ihex_binrec *rfptr);
@@ -172,13 +172,15 @@ static int read_cardpda(struct pda *pda, struct wlandevice *wlandev);
static int mkpdrlist(struct pda *pda);
static int plugimage(struct imgchunk *fchunk, unsigned int nfchunks,
- struct s3plugrec *s3plug, unsigned int ns3plug, struct pda *pda);
+ struct s3plugrec *s3plug, unsigned int ns3plug,
+ struct pda *pda);
static int crcimage(struct imgchunk *fchunk, unsigned int nfchunks,
- struct s3crcrec *s3crc, unsigned int ns3crc);
+ struct s3crcrec *s3crc, unsigned int ns3crc);
static int writeimage(struct wlandevice *wlandev, struct imgchunk *fchunk,
- unsigned int nfchunks);
+ unsigned int nfchunks);
+
static void free_chunks(struct imgchunk *fchunk, unsigned int *nfchunks);
static void free_srecs(void);
@@ -189,30 +191,31 @@ static int validate_identity(void);
/* Function Definitions */
/*----------------------------------------------------------------
-* prism2_fwtry
-*
-* Try and get firmware into memory
-*
-* Arguments:
-* udev usb device structure
-* wlandev wlan device structure
-*
-* Returns:
-* 0 - success
-* ~0 - failure
-----------------------------------------------------------------*/
+ * prism2_fwtry
+ *
+ * Try and get firmware into memory
+ *
+ * Arguments:
+ * udev usb device structure
+ * wlandev wlan device structure
+ *
+ * Returns:
+ * 0 - success
+ * ~0 - failure
+ *----------------------------------------------------------------
+ */
static int prism2_fwtry(struct usb_device *udev, struct wlandevice *wlandev)
{
const struct firmware *fw_entry = NULL;
netdev_info(wlandev->netdev, "prism2_usb: Checking for firmware %s\n",
- PRISM2_USB_FWFILE);
+ PRISM2_USB_FWFILE);
if (request_ihex_firmware(&fw_entry,
PRISM2_USB_FWFILE, &udev->dev) != 0) {
netdev_info(wlandev->netdev,
- "prism2_usb: Firmware not available, but not essential\n");
+ "prism2_usb: Firmware not available, but not essential\n");
netdev_info(wlandev->netdev,
- "prism2_usb: can continue to use card anyway.\n");
+ "prism2_usb: can continue to use card anyway.\n");
return 1;
}
@@ -226,18 +229,19 @@ static int prism2_fwtry(struct usb_device *udev, struct wlandevice *wlandev)
}
/*----------------------------------------------------------------
-* prism2_fwapply
-*
-* Apply the firmware loaded into memory
-*
-* Arguments:
-* rfptr firmware image in kernel memory
-* wlandev device
-*
-* Returns:
-* 0 - success
-* ~0 - failure
-----------------------------------------------------------------*/
+ * prism2_fwapply
+ *
+ * Apply the firmware loaded into memory
+ *
+ * Arguments:
+ * rfptr firmware image in kernel memory
+ * wlandev device
+ *
+ * Returns:
+ * 0 - success
+ * ~0 - failure
+ *----------------------------------------------------------------
+ */
static int prism2_fwapply(const struct ihex_binrec *rfptr,
struct wlandevice *wlandev)
{
@@ -248,7 +252,12 @@ static int prism2_fwapply(const struct ihex_binrec *rfptr,
/* Initialize the data structures */
ns3data = 0;
- memset(s3data, 0, sizeof(s3data));
+ s3data = kcalloc(S3DATA_MAX, sizeof(*s3data), GFP_KERNEL);
+ if (!s3data) {
+ result = -ENOMEM;
+ goto out;
+ }
+
ns3plug = 0;
memset(s3plug, 0, sizeof(s3plug));
ns3crc = 0;
@@ -372,24 +381,25 @@ out:
}
/*----------------------------------------------------------------
-* crcimage
-*
-* Adds a CRC16 in the two bytes prior to each block identified by
-* an S3 CRC record. Currently, we don't actually do a CRC we just
-* insert the value 0xC0DE in hfa384x order.
-*
-* Arguments:
-* fchunk Array of image chunks
-* nfchunks Number of image chunks
-* s3crc Array of crc records
-* ns3crc Number of crc records
-*
-* Returns:
-* 0 success
-* ~0 failure
-----------------------------------------------------------------*/
+ * crcimage
+ *
+ * Adds a CRC16 in the two bytes prior to each block identified by
+ * an S3 CRC record. Currently, we don't actually do a CRC we just
+ * insert the value 0xC0DE in hfa384x order.
+ *
+ * Arguments:
+ * fchunk Array of image chunks
+ * nfchunks Number of image chunks
+ * s3crc Array of crc records
+ * ns3crc Number of crc records
+ *
+ * Returns:
+ * 0 success
+ * ~0 failure
+ *----------------------------------------------------------------
+ */
static int crcimage(struct imgchunk *fchunk, unsigned int nfchunks,
- struct s3crcrec *s3crc, unsigned int ns3crc)
+ struct s3crcrec *s3crc, unsigned int ns3crc)
{
int result = 0;
int i;
@@ -433,22 +443,22 @@ static int crcimage(struct imgchunk *fchunk, unsigned int nfchunks,
dest = fchunk[c].data + chunkoff;
*dest = 0xde;
*(dest + 1) = 0xc0;
-
}
return result;
}
/*----------------------------------------------------------------
-* free_chunks
-*
-* Clears the chunklist data structures in preparation for a new file.
-*
-* Arguments:
-* none
-*
-* Returns:
-* nothing
-----------------------------------------------------------------*/
+ * free_chunks
+ *
+ * Clears the chunklist data structures in preparation for a new file.
+ *
+ * Arguments:
+ * none
+ *
+ * Returns:
+ * nothing
+ *----------------------------------------------------------------
+ */
static void free_chunks(struct imgchunk *fchunk, unsigned int *nfchunks)
{
int i;
@@ -458,24 +468,24 @@ static void free_chunks(struct imgchunk *fchunk, unsigned int *nfchunks)
*nfchunks = 0;
memset(fchunk, 0, sizeof(*fchunk));
-
}
/*----------------------------------------------------------------
-* free_srecs
-*
-* Clears the srec data structures in preparation for a new file.
-*
-* Arguments:
-* none
-*
-* Returns:
-* nothing
-----------------------------------------------------------------*/
+ * free_srecs
+ *
+ * Clears the srec data structures in preparation for a new file.
+ *
+ * Arguments:
+ * none
+ *
+ * Returns:
+ * nothing
+ *----------------------------------------------------------------
+ */
static void free_srecs(void)
{
ns3data = 0;
- memset(s3data, 0, sizeof(s3data));
+ kfree(s3data);
ns3plug = 0;
memset(s3plug, 0, sizeof(s3plug));
ns3crc = 0;
@@ -486,19 +496,20 @@ static void free_srecs(void)
}
/*----------------------------------------------------------------
-* mkimage
-*
-* Scans the currently loaded set of S records for data residing
-* in contiguous memory regions. Each contiguous region is then
-* made into a 'chunk'. This function assumes that we're building
-* a new chunk list. Assumes the s3data items are in sorted order.
-*
-* Arguments: none
-*
-* Returns:
-* 0 - success
-* ~0 - failure (probably an errno)
-----------------------------------------------------------------*/
+ * mkimage
+ *
+ * Scans the currently loaded set of S records for data residing
+ * in contiguous memory regions. Each contiguous region is then
+ * made into a 'chunk'. This function assumes that we're building
+ * a new chunk list. Assumes the s3data items are in sorted order.
+ *
+ * Arguments: none
+ *
+ * Returns:
+ * 0 - success
+ * ~0 - failure (probably an errno)
+ *----------------------------------------------------------------
+ */
static int mkimage(struct imgchunk *clist, unsigned int *ccnt)
{
int result = 0;
@@ -577,19 +588,20 @@ static int mkimage(struct imgchunk *clist, unsigned int *ccnt)
}
/*----------------------------------------------------------------
-* mkpdrlist
-*
-* Reads a raw PDA and builds an array of pdrec_t structures.
-*
-* Arguments:
-* pda buffer containing raw PDA bytes
-* pdrec ptr to an array of pdrec_t's. Will be filled on exit.
-* nrec ptr to a variable that will contain the count of PDRs
-*
-* Returns:
-* 0 - success
-* ~0 - failure (probably an errno)
-----------------------------------------------------------------*/
+ * mkpdrlist
+ *
+ * Reads a raw PDA and builds an array of pdrec_t structures.
+ *
+ * Arguments:
+ * pda buffer containing raw PDA bytes
+ * pdrec ptr to an array of pdrec_t's. Will be filled on exit.
+ * nrec ptr to a variable that will contain the count of PDRs
+ *
+ * Returns:
+ * 0 - success
+ * ~0 - failure (probably an errno)
+ *----------------------------------------------------------------
+ */
static int mkpdrlist(struct pda *pda)
{
u16 *pda16 = (u16 *)pda->buf;
@@ -599,7 +611,7 @@ static int mkpdrlist(struct pda *pda)
curroff = 0;
while (curroff < (HFA384x_PDA_LEN_MAX / 2 - 1) &&
le16_to_cpu(pda16[curroff + 1]) != HFA384x_PDR_END_OF_PDA) {
- pda->rec[pda->nrec] = (struct hfa384x_pdrec *)&(pda16[curroff]);
+ pda->rec[pda->nrec] = (struct hfa384x_pdrec *)&pda16[curroff];
if (le16_to_cpu(pda->rec[pda->nrec]->code) ==
HFA384x_PDR_NICID) {
@@ -631,37 +643,38 @@ static int mkpdrlist(struct pda *pda)
(pda->nrec)++;
curroff += le16_to_cpu(pda16[curroff]) + 1;
-
}
if (curroff >= (HFA384x_PDA_LEN_MAX / 2 - 1)) {
pr_err("no end record found or invalid lengths in PDR data, exiting. %x %d\n",
curroff, pda->nrec);
return 1;
}
- pda->rec[pda->nrec] = (struct hfa384x_pdrec *)&(pda16[curroff]);
+ pda->rec[pda->nrec] = (struct hfa384x_pdrec *)&pda16[curroff];
(pda->nrec)++;
return 0;
}
/*----------------------------------------------------------------
-* plugimage
-*
-* Plugs the given image using the given plug records from the given
-* PDA and filename.
-*
-* Arguments:
-* fchunk Array of image chunks
-* nfchunks Number of image chunks
-* s3plug Array of plug records
-* ns3plug Number of plug records
-* pda Current pda data
-*
-* Returns:
-* 0 success
-* ~0 failure
-----------------------------------------------------------------*/
+ * plugimage
+ *
+ * Plugs the given image using the given plug records from the given
+ * PDA and filename.
+ *
+ * Arguments:
+ * fchunk Array of image chunks
+ * nfchunks Number of image chunks
+ * s3plug Array of plug records
+ * ns3plug Number of plug records
+ * pda Current pda data
+ *
+ * Returns:
+ * 0 success
+ * ~0 failure
+ *----------------------------------------------------------------
+ */
static int plugimage(struct imgchunk *fchunk, unsigned int nfchunks,
- struct s3plugrec *s3plug, unsigned int ns3plug, struct pda *pda)
+ struct s3plugrec *s3plug, unsigned int ns3plug,
+ struct pda *pda)
{
int result = 0;
int i; /* plug index */
@@ -741,31 +754,31 @@ static int plugimage(struct imgchunk *fchunk, unsigned int nfchunks,
memset(dest, 0, s3plug[i].len);
strncpy(dest, PRISM2_USB_FWFILE, s3plug[i].len - 1);
} else { /* plug a PDR */
- memcpy(dest, &(pda->rec[j]->data), s3plug[i].len);
+ memcpy(dest, &pda->rec[j]->data, s3plug[i].len);
}
}
return result;
-
}
/*----------------------------------------------------------------
-* read_cardpda
-*
-* Sends the command for the driver to read the pda from the card
-* named in the device variable. Upon success, the card pda is
-* stored in the "cardpda" variables. Note that the pda structure
-* is considered 'well formed' after this function. That means
-* that the nrecs is valid, the rec array has been set up, and there's
-* a valid PDAEND record in the raw PDA data.
-*
-* Arguments:
-* pda pda structure
-* wlandev device
-*
-* Returns:
-* 0 - success
-* ~0 - failure (probably an errno)
-----------------------------------------------------------------*/
+ * read_cardpda
+ *
+ * Sends the command for the driver to read the pda from the card
+ * named in the device variable. Upon success, the card pda is
+ * stored in the "cardpda" variables. Note that the pda structure
+ * is considered 'well formed' after this function. That means
+ * that the nrecs is valid, the rec array has been set up, and there's
+ * a valid PDAEND record in the raw PDA data.
+ *
+ * Arguments:
+ * pda pda structure
+ * wlandev device
+ *
+ * Returns:
+ * 0 - success
+ * ~0 - failure (probably an errno)
+ *----------------------------------------------------------------
+ */
static int read_cardpda(struct pda *pda, struct wlandevice *wlandev)
{
int result = 0;
@@ -802,65 +815,66 @@ static int read_cardpda(struct pda *pda, struct wlandevice *wlandev)
}
/*----------------------------------------------------------------
-* read_fwfile
-*
-* Reads the given fw file which should have been compiled from an srec
-* file. Each record in the fw file will either be a plain data record,
-* a start address record, or other records used for plugging.
-*
-* Note that data records are expected to be sorted into
-* ascending address order in the fw file.
-*
-* Note also that the start address record, originally an S7 record in
-* the srec file, is expected in the fw file to be like a data record but
-* with a certain address to make it identifiable.
-*
-* Here's the SREC format that the fw should have come from:
-* S[37]nnaaaaaaaaddd...dddcc
-*
-* nn - number of bytes starting with the address field
-* aaaaaaaa - address in readable (or big endian) format
-* dd....dd - 0-245 data bytes (two chars per byte)
-* cc - checksum
-*
-* The S7 record's (there should be only one) address value gets
-* converted to an S3 record with address of 0xff400000, with the
-* start address being stored as a 4 byte data word. That address is
-* the start execution address used for RAM downloads.
-*
-* The S3 records have a collection of subformats indicated by the
-* value of aaaaaaaa:
-* 0xff000000 - Plug record, data field format:
-* xxxxxxxxaaaaaaaassssssss
-* x - PDR code number (little endian)
-* a - Address in load image to plug (little endian)
-* s - Length of plug data area (little endian)
-*
-* 0xff100000 - CRC16 generation record, data field format:
-* aaaaaaaassssssssbbbbbbbb
-* a - Start address for CRC calculation (little endian)
-* s - Length of data to calculate over (little endian)
-* b - Boolean, true=write crc, false=don't write
-*
-* 0xff200000 - Info record, data field format:
-* ssssttttdd..dd
-* s - Size in words (little endian)
-* t - Info type (little endian), see #defines and
-* struct s3inforec for details about types.
-* d - (s - 1) little endian words giving the contents of
-* the given info type.
-*
-* 0xff400000 - Start address record, data field format:
-* aaaaaaaa
-* a - Address in load image to plug (little endian)
-*
-* Arguments:
-* record firmware image (ihex record structure) in kernel memory
-*
-* Returns:
-* 0 - success
-* ~0 - failure (probably an errno)
-----------------------------------------------------------------*/
+ * read_fwfile
+ *
+ * Reads the given fw file which should have been compiled from an srec
+ * file. Each record in the fw file will either be a plain data record,
+ * a start address record, or other records used for plugging.
+ *
+ * Note that data records are expected to be sorted into
+ * ascending address order in the fw file.
+ *
+ * Note also that the start address record, originally an S7 record in
+ * the srec file, is expected in the fw file to be like a data record but
+ * with a certain address to make it identifiable.
+ *
+ * Here's the SREC format that the fw should have come from:
+ * S[37]nnaaaaaaaaddd...dddcc
+ *
+ * nn - number of bytes starting with the address field
+ * aaaaaaaa - address in readable (or big endian) format
+ * dd....dd - 0-245 data bytes (two chars per byte)
+ * cc - checksum
+ *
+ * The S7 record's (there should be only one) address value gets
+ * converted to an S3 record with address of 0xff400000, with the
+ * start address being stored as a 4 byte data word. That address is
+ * the start execution address used for RAM downloads.
+ *
+ * The S3 records have a collection of subformats indicated by the
+ * value of aaaaaaaa:
+ * 0xff000000 - Plug record, data field format:
+ * xxxxxxxxaaaaaaaassssssss
+ * x - PDR code number (little endian)
+ * a - Address in load image to plug (little endian)
+ * s - Length of plug data area (little endian)
+ *
+ * 0xff100000 - CRC16 generation record, data field format:
+ * aaaaaaaassssssssbbbbbbbb
+ * a - Start address for CRC calculation (little endian)
+ * s - Length of data to calculate over (little endian)
+ * b - Boolean, true=write crc, false=don't write
+ *
+ * 0xff200000 - Info record, data field format:
+ * ssssttttdd..dd
+ * s - Size in words (little endian)
+ * t - Info type (little endian), see #defines and
+ * struct s3inforec for details about types.
+ * d - (s - 1) little endian words giving the contents of
+ * the given info type.
+ *
+ * 0xff400000 - Start address record, data field format:
+ * aaaaaaaa
+ * a - Address in load image to plug (little endian)
+ *
+ * Arguments:
+ * record firmware image (ihex record structure) in kernel memory
+ *
+ * Returns:
+ * 0 - success
+ * ~0 - failure (probably an errno)
+ *----------------------------------------------------------------
+ */
static int read_fwfile(const struct ihex_binrec *record)
{
int i;
@@ -872,7 +886,6 @@ static int read_fwfile(const struct ihex_binrec *record)
pr_debug("Reading fw file ...\n");
while (record) {
-
rcnt++;
len = be16_to_cpu(record->len);
@@ -887,8 +900,8 @@ static int read_fwfile(const struct ihex_binrec *record)
case S3ADDR_START:
startaddr = *ptr32;
pr_debug(" S7 start addr, record=%d addr=0x%08x\n",
- rcnt,
- startaddr);
+ rcnt,
+ startaddr);
break;
case S3ADDR_PLUG:
s3plug[ns3plug].itemcode = *ptr32;
@@ -896,10 +909,10 @@ static int read_fwfile(const struct ihex_binrec *record)
s3plug[ns3plug].len = *(ptr32 + 2);
pr_debug(" S3 plugrec, record=%d itemcode=0x%08x addr=0x%08x len=%d\n",
- rcnt,
- s3plug[ns3plug].itemcode,
- s3plug[ns3plug].addr,
- s3plug[ns3plug].len);
+ rcnt,
+ s3plug[ns3plug].itemcode,
+ s3plug[ns3plug].addr,
+ s3plug[ns3plug].len);
ns3plug++;
if (ns3plug == S3PLUG_MAX) {
@@ -913,10 +926,10 @@ static int read_fwfile(const struct ihex_binrec *record)
s3crc[ns3crc].dowrite = *(ptr32 + 2);
pr_debug(" S3 crcrec, record=%d addr=0x%08x len=%d write=0x%08x\n",
- rcnt,
- s3crc[ns3crc].addr,
- s3crc[ns3crc].len,
- s3crc[ns3crc].dowrite);
+ rcnt,
+ s3crc[ns3crc].addr,
+ s3crc[ns3crc].len,
+ s3crc[ns3crc].dowrite);
ns3crc++;
if (ns3crc == S3CRC_MAX) {
pr_err("S3 crcrec limit reached - aborting\n");
@@ -928,16 +941,16 @@ static int read_fwfile(const struct ihex_binrec *record)
s3info[ns3info].type = *(ptr16 + 1);
pr_debug(" S3 inforec, record=%d len=0x%04x type=0x%04x\n",
- rcnt,
- s3info[ns3info].len,
- s3info[ns3info].type);
+ rcnt,
+ s3info[ns3info].len,
+ s3info[ns3info].type);
if (((s3info[ns3info].len - 1) * sizeof(u16)) >
sizeof(s3info[ns3info].info)) {
pr_err("S3 inforec length too long - aborting\n");
return 1;
}
- tmpinfo = (u16 *)&(s3info[ns3info].info.version);
+ tmpinfo = (u16 *)&s3info[ns3info].info.version;
pr_debug(" info=");
for (i = 0; i < s3info[ns3info].len - 1; i++) {
tmpinfo[i] = *(ptr16 + 2 + i);
@@ -968,22 +981,23 @@ static int read_fwfile(const struct ihex_binrec *record)
}
/*----------------------------------------------------------------
-* writeimage
-*
-* Takes the chunks, builds p80211 messages and sends them down
-* to the driver for writing to the card.
-*
-* Arguments:
-* wlandev device
-* fchunk Array of image chunks
-* nfchunks Number of image chunks
-*
-* Returns:
-* 0 success
-* ~0 failure
-----------------------------------------------------------------*/
+ * writeimage
+ *
+ * Takes the chunks, builds p80211 messages and sends them down
+ * to the driver for writing to the card.
+ *
+ * Arguments:
+ * wlandev device
+ * fchunk Array of image chunks
+ * nfchunks Number of image chunks
+ *
+ * Returns:
+ * 0 success
+ * ~0 failure
+ *----------------------------------------------------------------
+ */
static int writeimage(struct wlandevice *wlandev, struct imgchunk *fchunk,
- unsigned int nfchunks)
+ unsigned int nfchunks)
{
int result = 0;
struct p80211msg_p2req_ramdl_state *rstmsg;
@@ -1099,7 +1113,6 @@ static int writeimage(struct wlandevice *wlandev, struct imgchunk *fchunk,
result = 1;
goto free_result;
}
-
}
}
diff --git a/drivers/staging/wlan-ng/prism2mgmt.c b/drivers/staging/wlan-ng/prism2mgmt.c
index 170de1c9eac4..c558ad656c49 100644
--- a/drivers/staging/wlan-ng/prism2mgmt.c
+++ b/drivers/staging/wlan-ng/prism2mgmt.c
@@ -1,61 +1,61 @@
/* src/prism2/driver/prism2mgmt.c
-*
-* Management request handler functions.
-*
-* Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
-* --------------------------------------------------------------------
-*
-* linux-wlan
-*
-* The contents of this file are subject to the Mozilla Public
-* License Version 1.1 (the "License"); you may not use this file
-* except in compliance with the License. You may obtain a copy of
-* the License at http://www.mozilla.org/MPL/
-*
-* Software distributed under the License is distributed on an "AS
-* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-* implied. See the License for the specific language governing
-* rights and limitations under the License.
-*
-* Alternatively, the contents of this file may be used under the
-* terms of the GNU Public License version 2 (the "GPL"), in which
-* case the provisions of the GPL are applicable instead of the
-* above. If you wish to allow the use of your version of this file
-* only under the terms of the GPL and not to allow others to use
-* your version of this file under the MPL, indicate your decision
-* by deleting the provisions above and replace them with the notice
-* and other provisions required by the GPL. If you do not delete
-* the provisions above, a recipient may use your version of this
-* file under either the MPL or the GPL.
-*
-* --------------------------------------------------------------------
-*
-* Inquiries regarding the linux-wlan Open Source project can be
-* made directly to:
-*
-* AbsoluteValue Systems Inc.
-* info@linux-wlan.com
-* http://www.linux-wlan.com
-*
-* --------------------------------------------------------------------
-*
-* Portions of the development of this software were funded by
-* Intersil Corporation as part of PRISM(R) chipset product development.
-*
-* --------------------------------------------------------------------
-*
-* The functions in this file handle management requests sent from
-* user mode.
-*
-* Most of these functions have two separate blocks of code that are
-* conditional on whether this is a station or an AP. This is used
-* to separate out the STA and AP responses to these management primitives.
-* It's a choice (good, bad, indifferent?) to have the code in the same
-* place so it's clear that the same primitive is implemented in both
-* cases but has different behavior.
-*
-* --------------------------------------------------------------------
-*/
+ *
+ * Management request handler functions.
+ *
+ * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
+ * --------------------------------------------------------------------
+ *
+ * linux-wlan
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License version 2 (the "GPL"), in which
+ * case the provisions of the GPL are applicable instead of the
+ * above. If you wish to allow the use of your version of this file
+ * only under the terms of the GPL and not to allow others to use
+ * your version of this file under the MPL, indicate your decision
+ * by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL. If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the MPL or the GPL.
+ *
+ * --------------------------------------------------------------------
+ *
+ * Inquiries regarding the linux-wlan Open Source project can be
+ * made directly to:
+ *
+ * AbsoluteValue Systems Inc.
+ * info@linux-wlan.com
+ * http://www.linux-wlan.com
+ *
+ * --------------------------------------------------------------------
+ *
+ * Portions of the development of this software were funded by
+ * Intersil Corporation as part of PRISM(R) chipset product development.
+ *
+ * --------------------------------------------------------------------
+ *
+ * The functions in this file handle management requests sent from
+ * user mode.
+ *
+ * Most of these functions have two separate blocks of code that are
+ * conditional on whether this is a station or an AP. This is used
+ * to separate out the STA and AP responses to these management primitives.
+ * It's a choice (good, bad, indifferent?) to have the code in the same
+ * place so it's clear that the same primitive is implemented in both
+ * cases but has different behavior.
+ *
+ * --------------------------------------------------------------------
+ */
#include <linux/if_arp.h>
#include <linux/module.h>
@@ -84,35 +84,36 @@
#include "prism2mgmt.h"
/* Converts 802.11 format rate specifications to prism2 */
-#define p80211rate_to_p2bit(n) ((((n)&~BIT(7)) == 2) ? BIT(0) : \
- (((n)&~BIT(7)) == 4) ? BIT(1) : \
- (((n)&~BIT(7)) == 11) ? BIT(2) : \
- (((n)&~BIT(7)) == 22) ? BIT(3) : 0)
+#define p80211rate_to_p2bit(n) ((((n) & ~BIT(7)) == 2) ? BIT(0) : \
+ (((n) & ~BIT(7)) == 4) ? BIT(1) : \
+ (((n) & ~BIT(7)) == 11) ? BIT(2) : \
+ (((n) & ~BIT(7)) == 22) ? BIT(3) : 0)
/*----------------------------------------------------------------
-* prism2mgmt_scan
-*
-* Initiate a scan for BSSs.
-*
-* This function corresponds to MLME-scan.request and part of
-* MLME-scan.confirm. As far as I can tell in the standard, there
-* are no restrictions on when a scan.request may be issued. We have
-* to handle in whatever state the driver/MAC happen to be.
-*
-* Arguments:
-* wlandev wlan device structure
-* msgp ptr to msg buffer
-*
-* Returns:
-* 0 success and done
-* <0 success, but we're waiting for something to finish.
-* >0 an error occurred while handling the message.
-* Side effects:
-*
-* Call context:
-* process thread (usually)
-* interrupt
-----------------------------------------------------------------*/
+ * prism2mgmt_scan
+ *
+ * Initiate a scan for BSSs.
+ *
+ * This function corresponds to MLME-scan.request and part of
+ * MLME-scan.confirm. As far as I can tell in the standard, there
+ * are no restrictions on when a scan.request may be issued. We have
+ * to handle in whatever state the driver/MAC happen to be.
+ *
+ * Arguments:
+ * wlandev wlan device structure
+ * msgp ptr to msg buffer
+ *
+ * Returns:
+ * 0 success and done
+ * <0 success, but we're waiting for something to finish.
+ * >0 an error occurred while handling the message.
+ * Side effects:
+ *
+ * Call context:
+ * process thread (usually)
+ * interrupt
+ *----------------------------------------------------------------
+ */
int prism2mgmt_scan(struct wlandevice *wlandev, void *msgp)
{
int result = 0;
@@ -122,7 +123,7 @@ int prism2mgmt_scan(struct wlandevice *wlandev, void *msgp)
int i, timeout;
int istmpenable = 0;
- struct hfa384x_HostScanRequest_data scanreq;
+ struct hfa384x_host_scan_request_data scanreq;
/* gatekeeper check */
if (HFA384x_FIRMWARE_VERSION(hw->ident_sta_fw.major,
@@ -184,7 +185,7 @@ int prism2mgmt_scan(struct wlandevice *wlandev, void *msgp)
/* set up the txrate to be 2MBPS. Should be fastest basicrate... */
word = HFA384x_RATEBIT_2;
- scanreq.txRate = cpu_to_le16(word);
+ scanreq.tx_rate = cpu_to_le16(word);
/* set up the channel list */
word = 0;
@@ -196,7 +197,7 @@ int prism2mgmt_scan(struct wlandevice *wlandev, void *msgp)
/* channel 1 is BIT 0 ... channel 14 is BIT 13 */
word |= (1 << (channel - 1));
}
- scanreq.channelList = cpu_to_le16(word);
+ scanreq.channel_list = cpu_to_le16(word);
/* set up the ssid, if present. */
scanreq.ssid.len = cpu_to_le16(msg->ssid.data.len);
@@ -292,7 +293,7 @@ int prism2mgmt_scan(struct wlandevice *wlandev, void *msgp)
result = hfa384x_drvr_setconfig(hw,
HFA384x_RID_HOSTSCAN, &scanreq,
- sizeof(struct hfa384x_HostScanRequest_data));
+ sizeof(scanreq));
if (result) {
netdev_err(wlandev->netdev,
"setconfig(SCANREQUEST) failed. result=%d\n",
@@ -347,31 +348,32 @@ exit:
}
/*----------------------------------------------------------------
-* prism2mgmt_scan_results
-*
-* Retrieve the BSS description for one of the BSSs identified in
-* a scan.
-*
-* Arguments:
-* wlandev wlan device structure
-* msgp ptr to msg buffer
-*
-* Returns:
-* 0 success and done
-* <0 success, but we're waiting for something to finish.
-* >0 an error occurred while handling the message.
-* Side effects:
-*
-* Call context:
-* process thread (usually)
-* interrupt
-----------------------------------------------------------------*/
+ * prism2mgmt_scan_results
+ *
+ * Retrieve the BSS description for one of the BSSs identified in
+ * a scan.
+ *
+ * Arguments:
+ * wlandev wlan device structure
+ * msgp ptr to msg buffer
+ *
+ * Returns:
+ * 0 success and done
+ * <0 success, but we're waiting for something to finish.
+ * >0 an error occurred while handling the message.
+ * Side effects:
+ *
+ * Call context:
+ * process thread (usually)
+ * interrupt
+ *----------------------------------------------------------------
+ */
int prism2mgmt_scan_results(struct wlandevice *wlandev, void *msgp)
{
int result = 0;
struct p80211msg_dot11req_scan_results *req;
struct hfa384x *hw = wlandev->priv;
- struct hfa384x_HScanResultSub *item = NULL;
+ struct hfa384x_hscan_result_sub *item = NULL;
int count;
@@ -425,8 +427,8 @@ int prism2mgmt_scan_results(struct wlandevice *wlandev, void *msgp)
#define REQBASICRATE(N) \
do { \
if ((count >= N) && DOT11_RATE5_ISBASIC_GET( \
- item->supprates[(N)-1])) { \
- req->basicrate ## N .data = item->supprates[(N)-1]; \
+ item->supprates[(N) - 1])) { \
+ req->basicrate ## N .data = item->supprates[(N) - 1]; \
req->basicrate ## N .status = \
P80211ENUM_msgitem_status_data_ok; \
} \
@@ -444,7 +446,7 @@ int prism2mgmt_scan_results(struct wlandevice *wlandev, void *msgp)
#define REQSUPPRATE(N) \
do { \
if (count >= N) { \
- req->supprate ## N .data = item->supprates[(N)-1]; \
+ req->supprate ## N .data = item->supprates[(N) - 1]; \
req->supprate ## N .status = \
P80211ENUM_msgitem_status_data_ok; \
} \
@@ -507,24 +509,25 @@ exit:
}
/*----------------------------------------------------------------
-* prism2mgmt_start
-*
-* Start a BSS. Any station can do this for IBSS, only AP for ESS.
-*
-* Arguments:
-* wlandev wlan device structure
-* msgp ptr to msg buffer
-*
-* Returns:
-* 0 success and done
-* <0 success, but we're waiting for something to finish.
-* >0 an error occurred while handling the message.
-* Side effects:
-*
-* Call context:
-* process thread (usually)
-* interrupt
-----------------------------------------------------------------*/
+ * prism2mgmt_start
+ *
+ * Start a BSS. Any station can do this for IBSS, only AP for ESS.
+ *
+ * Arguments:
+ * wlandev wlan device structure
+ * msgp ptr to msg buffer
+ *
+ * Returns:
+ * 0 success and done
+ * <0 success, but we're waiting for something to finish.
+ * >0 an error occurred while handling the message.
+ * Side effects:
+ *
+ * Call context:
+ * process thread (usually)
+ * interrupt
+ *----------------------------------------------------------------
+ */
int prism2mgmt_start(struct wlandevice *wlandev, void *msgp)
{
int result = 0;
@@ -580,7 +583,7 @@ int prism2mgmt_start(struct wlandevice *wlandev, void *msgp)
/* beacon period */
word = msg->beaconperiod.data;
- result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFAPBCNint, word);
+ result = hfa384x_drvr_setconfig16(hw, HFA384x_RID_CNFAPBCNINT, word);
if (result) {
netdev_err(wlandev->netdev,
"Failed to set beacon period=%d.\n", word);
@@ -689,23 +692,24 @@ done:
}
/*----------------------------------------------------------------
-* prism2mgmt_readpda
-*
-* Collect the PDA data and put it in the message.
-*
-* Arguments:
-* wlandev wlan device structure
-* msgp ptr to msg buffer
-*
-* Returns:
-* 0 success and done
-* <0 success, but we're waiting for something to finish.
-* >0 an error occurred while handling the message.
-* Side effects:
-*
-* Call context:
-* process thread (usually)
-----------------------------------------------------------------*/
+ * prism2mgmt_readpda
+ *
+ * Collect the PDA data and put it in the message.
+ *
+ * Arguments:
+ * wlandev wlan device structure
+ * msgp ptr to msg buffer
+ *
+ * Returns:
+ * 0 success and done
+ * <0 success, but we're waiting for something to finish.
+ * >0 an error occurred while handling the message.
+ * Side effects:
+ *
+ * Call context:
+ * process thread (usually)
+ *----------------------------------------------------------------
+ */
int prism2mgmt_readpda(struct wlandevice *wlandev, void *msgp)
{
struct hfa384x *hw = wlandev->priv;
@@ -748,30 +752,31 @@ int prism2mgmt_readpda(struct wlandevice *wlandev, void *msgp)
}
/*----------------------------------------------------------------
-* prism2mgmt_ramdl_state
-*
-* Establishes the beginning/end of a card RAM download session.
-*
-* It is expected that the ramdl_write() function will be called
-* one or more times between the 'enable' and 'disable' calls to
-* this function.
-*
-* Note: This function should not be called when a mac comm port
-* is active.
-*
-* Arguments:
-* wlandev wlan device structure
-* msgp ptr to msg buffer
-*
-* Returns:
-* 0 success and done
-* <0 success, but we're waiting for something to finish.
-* >0 an error occurred while handling the message.
-* Side effects:
-*
-* Call context:
-* process thread (usually)
-----------------------------------------------------------------*/
+ * prism2mgmt_ramdl_state
+ *
+ * Establishes the beginning/end of a card RAM download session.
+ *
+ * It is expected that the ramdl_write() function will be called
+ * one or more times between the 'enable' and 'disable' calls to
+ * this function.
+ *
+ * Note: This function should not be called when a mac comm port
+ * is active.
+ *
+ * Arguments:
+ * wlandev wlan device structure
+ * msgp ptr to msg buffer
+ *
+ * Returns:
+ * 0 success and done
+ * <0 success, but we're waiting for something to finish.
+ * >0 an error occurred while handling the message.
+ * Side effects:
+ *
+ * Call context:
+ * process thread (usually)
+ *----------------------------------------------------------------
+ */
int prism2mgmt_ramdl_state(struct wlandevice *wlandev, void *msgp)
{
struct hfa384x *hw = wlandev->priv;
@@ -808,25 +813,26 @@ int prism2mgmt_ramdl_state(struct wlandevice *wlandev, void *msgp)
}
/*----------------------------------------------------------------
-* prism2mgmt_ramdl_write
-*
-* Writes a buffer to the card RAM using the download state. This
-* is for writing code to card RAM. To just read or write raw data
-* use the aux functions.
-*
-* Arguments:
-* wlandev wlan device structure
-* msgp ptr to msg buffer
-*
-* Returns:
-* 0 success and done
-* <0 success, but we're waiting for something to finish.
-* >0 an error occurred while handling the message.
-* Side effects:
-*
-* Call context:
-* process thread (usually)
-----------------------------------------------------------------*/
+ * prism2mgmt_ramdl_write
+ *
+ * Writes a buffer to the card RAM using the download state. This
+ * is for writing code to card RAM. To just read or write raw data
+ * use the aux functions.
+ *
+ * Arguments:
+ * wlandev wlan device structure
+ * msgp ptr to msg buffer
+ *
+ * Returns:
+ * 0 success and done
+ * <0 success, but we're waiting for something to finish.
+ * >0 an error occurred while handling the message.
+ * Side effects:
+ *
+ * Call context:
+ * process thread (usually)
+ *----------------------------------------------------------------
+ */
int prism2mgmt_ramdl_write(struct wlandevice *wlandev, void *msgp)
{
struct hfa384x *hw = wlandev->priv;
@@ -864,30 +870,31 @@ int prism2mgmt_ramdl_write(struct wlandevice *wlandev, void *msgp)
}
/*----------------------------------------------------------------
-* prism2mgmt_flashdl_state
-*
-* Establishes the beginning/end of a card Flash download session.
-*
-* It is expected that the flashdl_write() function will be called
-* one or more times between the 'enable' and 'disable' calls to
-* this function.
-*
-* Note: This function should not be called when a mac comm port
-* is active.
-*
-* Arguments:
-* wlandev wlan device structure
-* msgp ptr to msg buffer
-*
-* Returns:
-* 0 success and done
-* <0 success, but we're waiting for something to finish.
-* >0 an error occurred while handling the message.
-* Side effects:
-*
-* Call context:
-* process thread (usually)
-----------------------------------------------------------------*/
+ * prism2mgmt_flashdl_state
+ *
+ * Establishes the beginning/end of a card Flash download session.
+ *
+ * It is expected that the flashdl_write() function will be called
+ * one or more times between the 'enable' and 'disable' calls to
+ * this function.
+ *
+ * Note: This function should not be called when a mac comm port
+ * is active.
+ *
+ * Arguments:
+ * wlandev wlan device structure
+ * msgp ptr to msg buffer
+ *
+ * Returns:
+ * 0 success and done
+ * <0 success, but we're waiting for something to finish.
+ * >0 an error occurred while handling the message.
+ * Side effects:
+ *
+ * Call context:
+ * process thread (usually)
+ *----------------------------------------------------------------
+ */
int prism2mgmt_flashdl_state(struct wlandevice *wlandev, void *msgp)
{
int result = 0;
@@ -942,23 +949,24 @@ int prism2mgmt_flashdl_state(struct wlandevice *wlandev, void *msgp)
}
/*----------------------------------------------------------------
-* prism2mgmt_flashdl_write
-*
-*
-*
-* Arguments:
-* wlandev wlan device structure
-* msgp ptr to msg buffer
-*
-* Returns:
-* 0 success and done
-* <0 success, but we're waiting for something to finish.
-* >0 an error occurred while handling the message.
-* Side effects:
-*
-* Call context:
-* process thread (usually)
-----------------------------------------------------------------*/
+ * prism2mgmt_flashdl_write
+ *
+ *
+ *
+ * Arguments:
+ * wlandev wlan device structure
+ * msgp ptr to msg buffer
+ *
+ * Returns:
+ * 0 success and done
+ * <0 success, but we're waiting for something to finish.
+ * >0 an error occurred while handling the message.
+ * Side effects:
+ *
+ * Call context:
+ * process thread (usually)
+ *----------------------------------------------------------------
+ */
int prism2mgmt_flashdl_write(struct wlandevice *wlandev, void *msgp)
{
struct hfa384x *hw = wlandev->priv;
@@ -1001,24 +1009,25 @@ int prism2mgmt_flashdl_write(struct wlandevice *wlandev, void *msgp)
}
/*----------------------------------------------------------------
-* prism2mgmt_autojoin
-*
-* Associate with an ESS.
-*
-* Arguments:
-* wlandev wlan device structure
-* msgp ptr to msg buffer
-*
-* Returns:
-* 0 success and done
-* <0 success, but we're waiting for something to finish.
-* >0 an error occurred while handling the message.
-* Side effects:
-*
-* Call context:
-* process thread (usually)
-* interrupt
-----------------------------------------------------------------*/
+ * prism2mgmt_autojoin
+ *
+ * Associate with an ESS.
+ *
+ * Arguments:
+ * wlandev wlan device structure
+ * msgp ptr to msg buffer
+ *
+ * Returns:
+ * 0 success and done
+ * <0 success, but we're waiting for something to finish.
+ * >0 an error occurred while handling the message.
+ * Side effects:
+ *
+ * Call context:
+ * process thread (usually)
+ * interrupt
+ *----------------------------------------------------------------
+ */
int prism2mgmt_autojoin(struct wlandevice *wlandev, void *msgp)
{
struct hfa384x *hw = wlandev->priv;
@@ -1072,24 +1081,25 @@ int prism2mgmt_autojoin(struct wlandevice *wlandev, void *msgp)
}
/*----------------------------------------------------------------
-* prism2mgmt_wlansniff
-*
-* Start or stop sniffing.
-*
-* Arguments:
-* wlandev wlan device structure
-* msgp ptr to msg buffer
-*
-* Returns:
-* 0 success and done
-* <0 success, but we're waiting for something to finish.
-* >0 an error occurred while handling the message.
-* Side effects:
-*
-* Call context:
-* process thread (usually)
-* interrupt
-----------------------------------------------------------------*/
+ * prism2mgmt_wlansniff
+ *
+ * Start or stop sniffing.
+ *
+ * Arguments:
+ * wlandev wlan device structure
+ * msgp ptr to msg buffer
+ *
+ * Returns:
+ * 0 success and done
+ * <0 success, but we're waiting for something to finish.
+ * >0 an error occurred while handling the message.
+ * Side effects:
+ *
+ * Call context:
+ * process thread (usually)
+ * interrupt
+ *----------------------------------------------------------------
+ */
int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp)
{
int result = 0;
diff --git a/drivers/staging/wlan-ng/prism2mgmt.h b/drivers/staging/wlan-ng/prism2mgmt.h
index cc1ac7a60dfe..88b979ff68b3 100644
--- a/drivers/staging/wlan-ng/prism2mgmt.h
+++ b/drivers/staging/wlan-ng/prism2mgmt.h
@@ -1,61 +1,61 @@
/* prism2mgmt.h
-*
-* Declares the mgmt command handler functions
-*
-* Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
-* --------------------------------------------------------------------
-*
-* linux-wlan
-*
-* The contents of this file are subject to the Mozilla Public
-* License Version 1.1 (the "License"); you may not use this file
-* except in compliance with the License. You may obtain a copy of
-* the License at http://www.mozilla.org/MPL/
-*
-* Software distributed under the License is distributed on an "AS
-* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-* implied. See the License for the specific language governing
-* rights and limitations under the License.
-*
-* Alternatively, the contents of this file may be used under the
-* terms of the GNU Public License version 2 (the "GPL"), in which
-* case the provisions of the GPL are applicable instead of the
-* above. If you wish to allow the use of your version of this file
-* only under the terms of the GPL and not to allow others to use
-* your version of this file under the MPL, indicate your decision
-* by deleting the provisions above and replace them with the notice
-* and other provisions required by the GPL. If you do not delete
-* the provisions above, a recipient may use your version of this
-* file under either the MPL or the GPL.
-*
-* --------------------------------------------------------------------
-*
-* Inquiries regarding the linux-wlan Open Source project can be
-* made directly to:
-*
-* AbsoluteValue Systems Inc.
-* info@linux-wlan.com
-* http://www.linux-wlan.com
-*
-* --------------------------------------------------------------------
-*
-* Portions of the development of this software were funded by
-* Intersil Corporation as part of PRISM(R) chipset product development.
-*
-* --------------------------------------------------------------------
-*
-* This file contains the constants and data structures for interaction
-* with the hfa384x Wireless LAN (WLAN) Media Access Controller (MAC).
-* The hfa384x is a portion of the Harris PRISM(tm) WLAN chipset.
-*
-* [Implementation and usage notes]
-*
-* [References]
-* CW10 Programmer's Manual v1.5
-* IEEE 802.11 D10.0
-*
-* --------------------------------------------------------------------
-*/
+ *
+ * Declares the mgmt command handler functions
+ *
+ * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
+ * --------------------------------------------------------------------
+ *
+ * linux-wlan
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License version 2 (the "GPL"), in which
+ * case the provisions of the GPL are applicable instead of the
+ * above. If you wish to allow the use of your version of this file
+ * only under the terms of the GPL and not to allow others to use
+ * your version of this file under the MPL, indicate your decision
+ * by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL. If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the MPL or the GPL.
+ *
+ * --------------------------------------------------------------------
+ *
+ * Inquiries regarding the linux-wlan Open Source project can be
+ * made directly to:
+ *
+ * AbsoluteValue Systems Inc.
+ * info@linux-wlan.com
+ * http://www.linux-wlan.com
+ *
+ * --------------------------------------------------------------------
+ *
+ * Portions of the development of this software were funded by
+ * Intersil Corporation as part of PRISM(R) chipset product development.
+ *
+ * --------------------------------------------------------------------
+ *
+ * This file contains the constants and data structures for interaction
+ * with the hfa384x Wireless LAN (WLAN) Media Access Controller (MAC).
+ * The hfa384x is a portion of the Harris PRISM(tm) WLAN chipset.
+ *
+ * [Implementation and usage notes]
+ *
+ * [References]
+ * CW10 Programmer's Manual v1.5
+ * IEEE 802.11 D10.0
+ *
+ * --------------------------------------------------------------------
+ */
#ifndef _PRISM2MGMT_H
#define _PRISM2MGMT_H
@@ -65,7 +65,8 @@ extern int prism2_reset_settletime;
u32 prism2sta_ifstate(struct wlandevice *wlandev, u32 ifstate);
-void prism2sta_ev_info(struct wlandevice *wlandev, struct hfa384x_InfFrame *inf);
+void prism2sta_ev_info(struct wlandevice *wlandev,
+ struct hfa384x_inf_frame *inf);
void prism2sta_ev_txexc(struct wlandevice *wlandev, u16 status);
void prism2sta_ev_tx(struct wlandevice *wlandev, u16 status);
void prism2sta_ev_alloc(struct wlandevice *wlandev);
@@ -83,9 +84,11 @@ int prism2mgmt_flashdl_write(struct wlandevice *wlandev, void *msgp);
int prism2mgmt_autojoin(struct wlandevice *wlandev, void *msgp);
/*---------------------------------------------------------------
-* conversion functions going between wlan message data types and
-* Prism2 data types
----------------------------------------------------------------*/
+ * conversion functions going between wlan message data types and
+ * Prism2 data types
+ *---------------------------------------------------------------
+ */
+
/* byte area conversion functions*/
void prism2mgmt_bytearea2pstr(u8 *bytearea, struct p80211pstrd *pstr, int len);
diff --git a/drivers/staging/wlan-ng/prism2mib.c b/drivers/staging/wlan-ng/prism2mib.c
index 63ab6bc88654..8ea6a647d037 100644
--- a/drivers/staging/wlan-ng/prism2mib.c
+++ b/drivers/staging/wlan-ng/prism2mib.c
@@ -1,54 +1,54 @@
/* src/prism2/driver/prism2mib.c
-*
-* Management request for mibset/mibget
-*
-* Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
-* --------------------------------------------------------------------
-*
-* linux-wlan
-*
-* The contents of this file are subject to the Mozilla Public
-* License Version 1.1 (the "License"); you may not use this file
-* except in compliance with the License. You may obtain a copy of
-* the License at http://www.mozilla.org/MPL/
-*
-* Software distributed under the License is distributed on an "AS
-* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
-* implied. See the License for the specific language governing
-* rights and limitations under the License.
-*
-* Alternatively, the contents of this file may be used under the
-* terms of the GNU Public License version 2 (the "GPL"), in which
-* case the provisions of the GPL are applicable instead of the
-* above. If you wish to allow the use of your version of this file
-* only under the terms of the GPL and not to allow others to use
-* your version of this file under the MPL, indicate your decision
-* by deleting the provisions above and replace them with the notice
-* and other provisions required by the GPL. If you do not delete
-* the provisions above, a recipient may use your version of this
-* file under either the MPL or the GPL.
-*
-* --------------------------------------------------------------------
-*
-* Inquiries regarding the linux-wlan Open Source project can be
-* made directly to:
-*
-* AbsoluteValue Systems Inc.
-* info@linux-wlan.com
-* http://www.linux-wlan.com
-*
-* --------------------------------------------------------------------
-*
-* Portions of the development of this software were funded by
-* Intersil Corporation as part of PRISM(R) chipset product development.
-*
-* --------------------------------------------------------------------
-*
-* The functions in this file handle the mibset/mibget management
-* functions.
-*
-* --------------------------------------------------------------------
-*/
+ *
+ * Management request for mibset/mibget
+ *
+ * Copyright (C) 1999 AbsoluteValue Systems, Inc. All Rights Reserved.
+ * --------------------------------------------------------------------
+ *
+ * linux-wlan
+ *
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU Public License version 2 (the "GPL"), in which
+ * case the provisions of the GPL are applicable instead of the
+ * above. If you wish to allow the use of your version of this file
+ * only under the terms of the GPL and not to allow others to use
+ * your version of this file under the MPL, indicate your decision
+ * by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL. If you do not delete
+ * the provisions above, a recipient may use your version of this
+ * file under either the MPL or the GPL.
+ *
+ * --------------------------------------------------------------------
+ *
+ * Inquiries regarding the linux-wlan Open Source project can be
+ * made directly to:
+ *
+ * AbsoluteValue Systems Inc.
+ * info@linux-wlan.com
+ * http://www.linux-wlan.com
+ *
+ * --------------------------------------------------------------------
+ *
+ * Portions of the development of this software were funded by
+ * Intersil Corporation as part of PRISM(R) chipset product development.
+ *
+ * --------------------------------------------------------------------
+ *
+ * The functions in this file handle the mibset/mibget management
+ * functions.
+ *
+ * --------------------------------------------------------------------
+ */
#include <linux/module.h>
#include <linux/kernel.h>
@@ -709,7 +709,7 @@ static int prism2mib_priv(struct mibrec *mib,
switch (mib->did) {
case DIDmib_lnx_lnxConfigTable_lnxRSNAIE:{
- struct hfa384x_WPAData wpa;
+ struct hfa384x_wpa_data wpa;
if (isget) {
hfa384x_drvr_getconfig(hw,
diff --git a/drivers/staging/wlan-ng/prism2sta.c b/drivers/staging/wlan-ng/prism2sta.c
index e1b4a94292ff..984804b92e05 100644
--- a/drivers/staging/wlan-ng/prism2sta.c
+++ b/drivers/staging/wlan-ng/prism2sta.c
@@ -104,32 +104,33 @@ static void prism2sta_reset(struct wlandevice *wlandev);
static int prism2sta_txframe(struct wlandevice *wlandev, struct sk_buff *skb,
union p80211_hdr *p80211_hdr,
struct p80211_metawep *p80211_wep);
-static int prism2sta_mlmerequest(struct wlandevice *wlandev, struct p80211msg *msg);
+static int prism2sta_mlmerequest(struct wlandevice *wlandev,
+ struct p80211msg *msg);
static int prism2sta_getcardinfo(struct wlandevice *wlandev);
static int prism2sta_globalsetup(struct wlandevice *wlandev);
static int prism2sta_setmulticast(struct wlandevice *wlandev,
struct net_device *dev);
static void prism2sta_inf_handover(struct wlandevice *wlandev,
- struct hfa384x_InfFrame *inf);
+ struct hfa384x_inf_frame *inf);
static void prism2sta_inf_tallies(struct wlandevice *wlandev,
- struct hfa384x_InfFrame *inf);
+ struct hfa384x_inf_frame *inf);
static void prism2sta_inf_hostscanresults(struct wlandevice *wlandev,
- struct hfa384x_InfFrame *inf);
+ struct hfa384x_inf_frame *inf);
static void prism2sta_inf_scanresults(struct wlandevice *wlandev,
- struct hfa384x_InfFrame *inf);
+ struct hfa384x_inf_frame *inf);
static void prism2sta_inf_chinforesults(struct wlandevice *wlandev,
- struct hfa384x_InfFrame *inf);
+ struct hfa384x_inf_frame *inf);
static void prism2sta_inf_linkstatus(struct wlandevice *wlandev,
- struct hfa384x_InfFrame *inf);
+ struct hfa384x_inf_frame *inf);
static void prism2sta_inf_assocstatus(struct wlandevice *wlandev,
- struct hfa384x_InfFrame *inf);
+ struct hfa384x_inf_frame *inf);
static void prism2sta_inf_authreq(struct wlandevice *wlandev,
- struct hfa384x_InfFrame *inf);
+ struct hfa384x_inf_frame *inf);
static void prism2sta_inf_authreq_defer(struct wlandevice *wlandev,
- struct hfa384x_InfFrame *inf);
+ struct hfa384x_inf_frame *inf);
static void prism2sta_inf_psusercnt(struct wlandevice *wlandev,
- struct hfa384x_InfFrame *inf);
+ struct hfa384x_inf_frame *inf);
/*
* prism2sta_open
@@ -278,7 +279,8 @@ static int prism2sta_txframe(struct wlandevice *wlandev, struct sk_buff *skb,
* Call context:
* process thread
*/
-static int prism2sta_mlmerequest(struct wlandevice *wlandev, struct p80211msg *msg)
+static int prism2sta_mlmerequest(struct wlandevice *wlandev,
+ struct p80211msg *msg)
{
struct hfa384x *hw = wlandev->priv;
@@ -370,9 +372,10 @@ static int prism2sta_mlmerequest(struct wlandevice *wlandev, struct p80211msg *m
qualmsg->noise.status =
P80211ENUM_msgitem_status_data_ok;
- qualmsg->link.data = le16_to_cpu(hw->qual.CQ_currBSS);
- qualmsg->level.data = le16_to_cpu(hw->qual.ASL_currBSS);
- qualmsg->noise.data = le16_to_cpu(hw->qual.ANL_currFC);
+ qualmsg->link.data = le16_to_cpu(hw->qual.cq_curr_bss);
+ qualmsg->level.data =
+ le16_to_cpu(hw->qual.asl_curr_bss);
+ qualmsg->noise.data = le16_to_cpu(hw->qual.anl_curr_fc);
qualmsg->txrate.data = hw->txrate;
break;
@@ -606,8 +609,8 @@ static int prism2sta_getcardinfo(struct wlandevice *wlandev)
hw->ident_nic.minor = le16_to_cpu(hw->ident_nic.minor);
netdev_info(wlandev->netdev, "ident: nic h/w: id=0x%02x %d.%d.%d\n",
- hw->ident_nic.id, hw->ident_nic.major,
- hw->ident_nic.minor, hw->ident_nic.variant);
+ hw->ident_nic.id, hw->ident_nic.major,
+ hw->ident_nic.minor, hw->ident_nic.variant);
/* Primary f/w identity */
result = hfa384x_drvr_getconfig(hw, HFA384x_RID_PRIIDENTITY,
@@ -625,8 +628,8 @@ static int prism2sta_getcardinfo(struct wlandevice *wlandev)
hw->ident_pri_fw.minor = le16_to_cpu(hw->ident_pri_fw.minor);
netdev_info(wlandev->netdev, "ident: pri f/w: id=0x%02x %d.%d.%d\n",
- hw->ident_pri_fw.id, hw->ident_pri_fw.major,
- hw->ident_pri_fw.minor, hw->ident_pri_fw.variant);
+ hw->ident_pri_fw.id, hw->ident_pri_fw.major,
+ hw->ident_pri_fw.minor, hw->ident_pri_fw.variant);
/* Station (Secondary?) f/w identity */
result = hfa384x_drvr_getconfig(hw, HFA384x_RID_STAIDENTITY,
@@ -639,7 +642,7 @@ static int prism2sta_getcardinfo(struct wlandevice *wlandev)
if (hw->ident_nic.id < 0x8000) {
netdev_err(wlandev->netdev,
- "FATAL: Card is not an Intersil Prism2/2.5/3\n");
+ "FATAL: Card is not an Intersil Prism2/2.5/3\n");
result = -1;
goto failed;
}
@@ -651,19 +654,19 @@ static int prism2sta_getcardinfo(struct wlandevice *wlandev)
hw->ident_sta_fw.minor = le16_to_cpu(hw->ident_sta_fw.minor);
/* strip out the 'special' variant bits */
- hw->mm_mods = hw->ident_sta_fw.variant & (BIT(14) | BIT(15));
- hw->ident_sta_fw.variant &= ~((u16)(BIT(14) | BIT(15)));
+ hw->mm_mods = hw->ident_sta_fw.variant & GENMASK(15, 14);
+ hw->ident_sta_fw.variant &= ~((u16)GENMASK(15, 14));
if (hw->ident_sta_fw.id == 0x1f) {
netdev_info(wlandev->netdev,
- "ident: sta f/w: id=0x%02x %d.%d.%d\n",
- hw->ident_sta_fw.id, hw->ident_sta_fw.major,
- hw->ident_sta_fw.minor, hw->ident_sta_fw.variant);
+ "ident: sta f/w: id=0x%02x %d.%d.%d\n",
+ hw->ident_sta_fw.id, hw->ident_sta_fw.major,
+ hw->ident_sta_fw.minor, hw->ident_sta_fw.variant);
} else {
netdev_info(wlandev->netdev,
- "ident: ap f/w: id=0x%02x %d.%d.%d\n",
- hw->ident_sta_fw.id, hw->ident_sta_fw.major,
- hw->ident_sta_fw.minor, hw->ident_sta_fw.variant);
+ "ident: ap f/w: id=0x%02x %d.%d.%d\n",
+ hw->ident_sta_fw.id, hw->ident_sta_fw.major,
+ hw->ident_sta_fw.minor, hw->ident_sta_fw.variant);
netdev_err(wlandev->netdev, "Unsupported Tertiary AP firmware loaded!\n");
goto failed;
}
@@ -687,10 +690,10 @@ static int prism2sta_getcardinfo(struct wlandevice *wlandev)
hw->cap_sup_mfi.top = le16_to_cpu(hw->cap_sup_mfi.top);
netdev_info(wlandev->netdev,
- "MFI:SUP:role=0x%02x:id=0x%02x:var=0x%02x:b/t=%d/%d\n",
- hw->cap_sup_mfi.role, hw->cap_sup_mfi.id,
- hw->cap_sup_mfi.variant, hw->cap_sup_mfi.bottom,
- hw->cap_sup_mfi.top);
+ "MFI:SUP:role=0x%02x:id=0x%02x:var=0x%02x:b/t=%d/%d\n",
+ hw->cap_sup_mfi.role, hw->cap_sup_mfi.id,
+ hw->cap_sup_mfi.variant, hw->cap_sup_mfi.bottom,
+ hw->cap_sup_mfi.top);
/* Compatibility range, Controller supplier */
result = hfa384x_drvr_getconfig(hw, HFA384x_RID_CFISUPRANGE,
@@ -711,10 +714,10 @@ static int prism2sta_getcardinfo(struct wlandevice *wlandev)
hw->cap_sup_cfi.top = le16_to_cpu(hw->cap_sup_cfi.top);
netdev_info(wlandev->netdev,
- "CFI:SUP:role=0x%02x:id=0x%02x:var=0x%02x:b/t=%d/%d\n",
- hw->cap_sup_cfi.role, hw->cap_sup_cfi.id,
- hw->cap_sup_cfi.variant, hw->cap_sup_cfi.bottom,
- hw->cap_sup_cfi.top);
+ "CFI:SUP:role=0x%02x:id=0x%02x:var=0x%02x:b/t=%d/%d\n",
+ hw->cap_sup_cfi.role, hw->cap_sup_cfi.id,
+ hw->cap_sup_cfi.variant, hw->cap_sup_cfi.bottom,
+ hw->cap_sup_cfi.top);
/* Compatibility range, Primary f/w supplier */
result = hfa384x_drvr_getconfig(hw, HFA384x_RID_PRISUPRANGE,
@@ -735,10 +738,10 @@ static int prism2sta_getcardinfo(struct wlandevice *wlandev)
hw->cap_sup_pri.top = le16_to_cpu(hw->cap_sup_pri.top);
netdev_info(wlandev->netdev,
- "PRI:SUP:role=0x%02x:id=0x%02x:var=0x%02x:b/t=%d/%d\n",
- hw->cap_sup_pri.role, hw->cap_sup_pri.id,
- hw->cap_sup_pri.variant, hw->cap_sup_pri.bottom,
- hw->cap_sup_pri.top);
+ "PRI:SUP:role=0x%02x:id=0x%02x:var=0x%02x:b/t=%d/%d\n",
+ hw->cap_sup_pri.role, hw->cap_sup_pri.id,
+ hw->cap_sup_pri.variant, hw->cap_sup_pri.bottom,
+ hw->cap_sup_pri.top);
/* Compatibility range, Station f/w supplier */
result = hfa384x_drvr_getconfig(hw, HFA384x_RID_STASUPRANGE,
@@ -791,10 +794,10 @@ static int prism2sta_getcardinfo(struct wlandevice *wlandev)
hw->cap_act_pri_cfi.top = le16_to_cpu(hw->cap_act_pri_cfi.top);
netdev_info(wlandev->netdev,
- "PRI-CFI:ACT:role=0x%02x:id=0x%02x:var=0x%02x:b/t=%d/%d\n",
- hw->cap_act_pri_cfi.role, hw->cap_act_pri_cfi.id,
- hw->cap_act_pri_cfi.variant, hw->cap_act_pri_cfi.bottom,
- hw->cap_act_pri_cfi.top);
+ "PRI-CFI:ACT:role=0x%02x:id=0x%02x:var=0x%02x:b/t=%d/%d\n",
+ hw->cap_act_pri_cfi.role, hw->cap_act_pri_cfi.id,
+ hw->cap_act_pri_cfi.variant, hw->cap_act_pri_cfi.bottom,
+ hw->cap_act_pri_cfi.top);
/* Compatibility range, sta f/w actor, CFI supplier */
result = hfa384x_drvr_getconfig(hw, HFA384x_RID_STA_CFIACTRANGES,
@@ -815,10 +818,10 @@ static int prism2sta_getcardinfo(struct wlandevice *wlandev)
hw->cap_act_sta_cfi.top = le16_to_cpu(hw->cap_act_sta_cfi.top);
netdev_info(wlandev->netdev,
- "STA-CFI:ACT:role=0x%02x:id=0x%02x:var=0x%02x:b/t=%d/%d\n",
- hw->cap_act_sta_cfi.role, hw->cap_act_sta_cfi.id,
- hw->cap_act_sta_cfi.variant, hw->cap_act_sta_cfi.bottom,
- hw->cap_act_sta_cfi.top);
+ "STA-CFI:ACT:role=0x%02x:id=0x%02x:var=0x%02x:b/t=%d/%d\n",
+ hw->cap_act_sta_cfi.role, hw->cap_act_sta_cfi.id,
+ hw->cap_act_sta_cfi.variant, hw->cap_act_sta_cfi.bottom,
+ hw->cap_act_sta_cfi.top);
/* Compatibility range, sta f/w actor, MFI supplier */
result = hfa384x_drvr_getconfig(hw, HFA384x_RID_STA_MFIACTRANGES,
@@ -839,10 +842,10 @@ static int prism2sta_getcardinfo(struct wlandevice *wlandev)
hw->cap_act_sta_mfi.top = le16_to_cpu(hw->cap_act_sta_mfi.top);
netdev_info(wlandev->netdev,
- "STA-MFI:ACT:role=0x%02x:id=0x%02x:var=0x%02x:b/t=%d/%d\n",
- hw->cap_act_sta_mfi.role, hw->cap_act_sta_mfi.id,
- hw->cap_act_sta_mfi.variant, hw->cap_act_sta_mfi.bottom,
- hw->cap_act_sta_mfi.top);
+ "STA-MFI:ACT:role=0x%02x:id=0x%02x:var=0x%02x:b/t=%d/%d\n",
+ hw->cap_act_sta_mfi.role, hw->cap_act_sta_mfi.id,
+ hw->cap_act_sta_mfi.variant, hw->cap_act_sta_mfi.bottom,
+ hw->cap_act_sta_mfi.top);
/* Serial Number */
result = hfa384x_drvr_getconfig(hw, HFA384x_RID_NICSERIALNUMBER,
@@ -920,7 +923,7 @@ static int prism2sta_globalsetup(struct wlandevice *wlandev)
}
static int prism2sta_setmulticast(struct wlandevice *wlandev,
- struct net_device *dev)
+ struct net_device *dev)
{
int result = 0;
struct hfa384x *hw = wlandev->priv;
@@ -962,7 +965,7 @@ exit:
* interrupt
*/
static void prism2sta_inf_handover(struct wlandevice *wlandev,
- struct hfa384x_InfFrame *inf)
+ struct hfa384x_inf_frame *inf)
{
pr_debug("received infoframe:HANDOVER (unhandled)\n");
}
@@ -985,7 +988,7 @@ static void prism2sta_inf_handover(struct wlandevice *wlandev,
* interrupt
*/
static void prism2sta_inf_tallies(struct wlandevice *wlandev,
- struct hfa384x_InfFrame *inf)
+ struct hfa384x_inf_frame *inf)
{
struct hfa384x *hw = wlandev->priv;
u16 *src16;
@@ -999,7 +1002,7 @@ static void prism2sta_inf_tallies(struct wlandevice *wlandev,
* record length of the info record.
*/
- cnt = sizeof(struct hfa384x_CommTallies32) / sizeof(u32);
+ cnt = sizeof(struct hfa384x_comm_tallies_32) / sizeof(u32);
if (inf->framelen > 22) {
dst = (u32 *)&hw->tallies;
src32 = (u32 *)&inf->info.commtallies32;
@@ -1031,19 +1034,19 @@ static void prism2sta_inf_tallies(struct wlandevice *wlandev,
* interrupt
*/
static void prism2sta_inf_scanresults(struct wlandevice *wlandev,
- struct hfa384x_InfFrame *inf)
+ struct hfa384x_inf_frame *inf)
{
struct hfa384x *hw = wlandev->priv;
int nbss;
- struct hfa384x_ScanResult *sr = &(inf->info.scanresult);
+ struct hfa384x_scan_result *sr = &inf->info.scanresult;
int i;
- struct hfa384x_JoinRequest_data joinreq;
+ struct hfa384x_join_request_data joinreq;
int result;
/* Get the number of results, first in bytes, then in results */
nbss = (inf->framelen * sizeof(u16)) -
sizeof(inf->infotype) - sizeof(inf->info.scanresult.scanreason);
- nbss /= sizeof(struct hfa384x_ScanResultSub);
+ nbss /= sizeof(struct hfa384x_scan_result_sub);
/* Print em */
pr_debug("rx scanresults, reason=%d, nbss=%d:\n",
@@ -1064,7 +1067,7 @@ static void prism2sta_inf_scanresults(struct wlandevice *wlandev,
&joinreq, HFA384x_RID_JOINREQUEST_LEN);
if (result) {
netdev_err(wlandev->netdev, "setconfig(joinreq) failed, result=%d\n",
- result);
+ result);
}
}
@@ -1086,7 +1089,7 @@ static void prism2sta_inf_scanresults(struct wlandevice *wlandev,
* interrupt
*/
static void prism2sta_inf_hostscanresults(struct wlandevice *wlandev,
- struct hfa384x_InfFrame *inf)
+ struct hfa384x_inf_frame *inf)
{
struct hfa384x *hw = wlandev->priv;
int nbss;
@@ -1099,7 +1102,7 @@ static void prism2sta_inf_hostscanresults(struct wlandevice *wlandev,
kfree(hw->scanresults);
- hw->scanresults = kmemdup(inf, sizeof(struct hfa384x_InfFrame), GFP_ATOMIC);
+ hw->scanresults = kmemdup(inf, sizeof(*inf), GFP_ATOMIC);
if (nbss == 0)
nbss = -1;
@@ -1127,7 +1130,7 @@ static void prism2sta_inf_hostscanresults(struct wlandevice *wlandev,
* interrupt
*/
static void prism2sta_inf_chinforesults(struct wlandevice *wlandev,
- struct hfa384x_InfFrame *inf)
+ struct hfa384x_inf_frame *inf)
{
struct hfa384x *hw = wlandev->priv;
unsigned int i, n;
@@ -1136,8 +1139,8 @@ static void prism2sta_inf_chinforesults(struct wlandevice *wlandev,
le16_to_cpu(inf->info.chinforesult.scanchannels);
for (i = 0, n = 0; i < HFA384x_CHINFORESULT_MAX; i++) {
- struct hfa384x_ChInfoResultSub *result;
- struct hfa384x_ChInfoResultSub *chinforesult;
+ struct hfa384x_ch_info_result_sub *result;
+ struct hfa384x_ch_info_result_sub *chinforesult;
int chan;
if (!(hw->channel_info.results.scanchannels & (1 << i)))
@@ -1179,10 +1182,10 @@ void prism2sta_processing_defer(struct work_struct *data)
/* First let's process the auth frames */
{
struct sk_buff *skb;
- struct hfa384x_InfFrame *inf;
+ struct hfa384x_inf_frame *inf;
while ((skb = skb_dequeue(&hw->authq))) {
- inf = (struct hfa384x_InfFrame *)skb->data;
+ inf = (struct hfa384x_inf_frame *)skb->data;
prism2sta_inf_authreq_defer(wlandev, inf);
}
@@ -1294,7 +1297,7 @@ void prism2sta_processing_defer(struct work_struct *data)
*/
if (wlandev->netdev->type == ARPHRD_ETHER)
netdev_info(wlandev->netdev,
- "linkstatus=DISCONNECTED (unhandled)\n");
+ "linkstatus=DISCONNECTED (unhandled)\n");
wlandev->macmode = WLAN_MACMODE_NONE;
netif_carrier_off(wlandev->netdev);
@@ -1391,7 +1394,7 @@ void prism2sta_processing_defer(struct work_struct *data)
* Disable Transmits, Ignore receives of data frames
*/
if (hw->join_ap && --hw->join_retries > 0) {
- struct hfa384x_JoinRequest_data joinreq;
+ struct hfa384x_join_request_data joinreq;
joinreq = hw->joinreq;
/* Send the join request */
@@ -1415,7 +1418,7 @@ void prism2sta_processing_defer(struct work_struct *data)
default:
/* This is bad, IO port problems? */
netdev_warn(wlandev->netdev,
- "unknown linkstatus=0x%02x\n", hw->link_status);
+ "unknown linkstatus=0x%02x\n", hw->link_status);
return;
}
@@ -1440,7 +1443,7 @@ void prism2sta_processing_defer(struct work_struct *data)
* interrupt
*/
static void prism2sta_inf_linkstatus(struct wlandevice *wlandev,
- struct hfa384x_InfFrame *inf)
+ struct hfa384x_inf_frame *inf)
{
struct hfa384x *hw = wlandev->priv;
@@ -1468,10 +1471,10 @@ static void prism2sta_inf_linkstatus(struct wlandevice *wlandev,
* interrupt
*/
static void prism2sta_inf_assocstatus(struct wlandevice *wlandev,
- struct hfa384x_InfFrame *inf)
+ struct hfa384x_inf_frame *inf)
{
struct hfa384x *hw = wlandev->priv;
- struct hfa384x_AssocStatus rec;
+ struct hfa384x_assoc_status rec;
int i;
memcpy(&rec, &inf->info.assocstatus, sizeof(rec));
@@ -1529,7 +1532,7 @@ static void prism2sta_inf_assocstatus(struct wlandevice *wlandev,
*
*/
static void prism2sta_inf_authreq(struct wlandevice *wlandev,
- struct hfa384x_InfFrame *inf)
+ struct hfa384x_inf_frame *inf)
{
struct hfa384x *hw = wlandev->priv;
struct sk_buff *skb;
@@ -1544,10 +1547,10 @@ static void prism2sta_inf_authreq(struct wlandevice *wlandev,
}
static void prism2sta_inf_authreq_defer(struct wlandevice *wlandev,
- struct hfa384x_InfFrame *inf)
+ struct hfa384x_inf_frame *inf)
{
struct hfa384x *hw = wlandev->priv;
- struct hfa384x_authenticateStation_data rec;
+ struct hfa384x_authenticate_station_data rec;
int i, added, result, cnt;
u8 *addr;
@@ -1718,7 +1721,7 @@ static void prism2sta_inf_authreq_defer(struct wlandevice *wlandev,
* interrupt
*/
static void prism2sta_inf_psusercnt(struct wlandevice *wlandev,
- struct hfa384x_InfFrame *inf)
+ struct hfa384x_inf_frame *inf)
{
struct hfa384x *hw = wlandev->priv;
@@ -1742,7 +1745,8 @@ static void prism2sta_inf_psusercnt(struct wlandevice *wlandev,
* Call context:
* interrupt
*/
-void prism2sta_ev_info(struct wlandevice *wlandev, struct hfa384x_InfFrame *inf)
+void prism2sta_ev_info(struct wlandevice *wlandev,
+ struct hfa384x_inf_frame *inf)
{
inf->infotype = le16_to_cpu(inf->infotype);
/* Dispatch */
@@ -1785,7 +1789,7 @@ void prism2sta_ev_info(struct wlandevice *wlandev, struct hfa384x_InfFrame *inf)
break;
default:
netdev_warn(wlandev->netdev,
- "Unknown info type=0x%02x\n", inf->infotype);
+ "Unknown info type=0x%02x\n", inf->infotype);
break;
}
}
@@ -1859,32 +1863,32 @@ void prism2sta_ev_alloc(struct wlandevice *wlandev)
}
/*
-* create_wlan
-*
-* Called at module init time. This creates the struct wlandevice structure
-* and initializes it with relevant bits.
-*
-* Arguments:
-* none
-*
-* Returns:
-* the created struct wlandevice structure.
-*
-* Side effects:
-* also allocates the priv/hw structures.
-*
-* Call context:
-* process thread
-*
-*/
+ * create_wlan
+ *
+ * Called at module init time. This creates the struct wlandevice structure
+ * and initializes it with relevant bits.
+ *
+ * Arguments:
+ * none
+ *
+ * Returns:
+ * the created struct wlandevice structure.
+ *
+ * Side effects:
+ * also allocates the priv/hw structures.
+ *
+ * Call context:
+ * process thread
+ *
+ */
static struct wlandevice *create_wlan(void)
{
struct wlandevice *wlandev = NULL;
struct hfa384x *hw = NULL;
/* Alloc our structures */
- wlandev = kzalloc(sizeof(struct wlandevice), GFP_KERNEL);
- hw = kzalloc(sizeof(struct hfa384x), GFP_KERNEL);
+ wlandev = kzalloc(sizeof(*wlandev), GFP_KERNEL);
+ hw = kzalloc(sizeof(*hw), GFP_KERNEL);
if (!wlandev || !hw) {
kfree(wlandev);
@@ -1943,9 +1947,9 @@ void prism2sta_commsqual_defer(struct work_struct *data)
}
pr_debug("commsqual %d %d %d\n",
- le16_to_cpu(hw->qual.CQ_currBSS),
- le16_to_cpu(hw->qual.ASL_currBSS),
- le16_to_cpu(hw->qual.ANL_currFC));
+ le16_to_cpu(hw->qual.cq_curr_bss),
+ le16_to_cpu(hw->qual.asl_curr_bss),
+ le16_to_cpu(hw->qual.anl_curr_fc));
}
/* Get the signal rate */