diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-04-26 16:07:23 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-04-26 16:07:23 -0700 |
commit | 6e98b09da931a00bf4e0477d0fa52748bf28fcce (patch) | |
tree | 9c658ed95add5693f42f29f63df80a2ede3f6ec2 /drivers/net/wireless/intel/iwlwifi/mvm/d3.c | |
parent | b68ee1c6131c540a62ecd443be89c406401df091 (diff) | |
parent | 9b78d919632b7149d311aaad5a977e4b48b10321 (diff) |
Merge tag 'net-next-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Paolo Abeni:
"Core:
- Introduce a config option to tweak MAX_SKB_FRAGS. Increasing the
default value allows for better BIG TCP performances
- Reduce compound page head access for zero-copy data transfers
- RPS/RFS improvements, avoiding unneeded NET_RX_SOFTIRQ when
possible
- Threaded NAPI improvements, adding defer skb free support and
unneeded softirq avoidance
- Address dst_entry reference count scalability issues, via false
sharing avoidance and optimize refcount tracking
- Add lockless accesses annotation to sk_err[_soft]
- Optimize again the skb struct layout
- Extends the skb drop reasons to make it usable by multiple
subsystems
- Better const qualifier awareness for socket casts
BPF:
- Add skb and XDP typed dynptrs which allow BPF programs for more
ergonomic and less brittle iteration through data and
variable-sized accesses
- Add a new BPF netfilter program type and minimal support to hook
BPF programs to netfilter hooks such as prerouting or forward
- Add more precise memory usage reporting for all BPF map types
- Adds support for using {FOU,GUE} encap with an ipip device
operating in collect_md mode and add a set of BPF kfuncs for
controlling encap params
- Allow BPF programs to detect at load time whether a particular
kfunc exists or not, and also add support for this in light
skeleton
- Bigger batch of BPF verifier improvements to prepare for upcoming
BPF open-coded iterators allowing for less restrictive looping
capabilities
- Rework RCU enforcement in the verifier, add kptr_rcu and enforce
BPF programs to NULL-check before passing such pointers into kfunc
- Add support for kptrs in percpu hashmaps, percpu LRU hashmaps and
in local storage maps
- Enable RCU semantics for task BPF kptrs and allow referenced kptr
tasks to be stored in BPF maps
- Add support for refcounted local kptrs to the verifier for allowing
shared ownership, useful for adding a node to both the BPF list and
rbtree
- Add BPF verifier support for ST instructions in
convert_ctx_access() which will help new -mcpu=v4 clang flag to
start emitting them
- Add ARM32 USDT support to libbpf
- Improve bpftool's visual program dump which produces the control
flow graph in a DOT format by adding C source inline annotations
Protocols:
- IPv4: Allow adding to IPv4 address a 'protocol' tag. Such value
indicates the provenance of the IP address
- IPv6: optimize route lookup, dropping unneeded R/W lock acquisition
- Add the handshake upcall mechanism, allowing the user-space to
implement generic TLS handshake on kernel's behalf
- Bridge: support per-{Port, VLAN} neighbor suppression, increasing
resilience to nodes failures
- SCTP: add support for Fair Capacity and Weighted Fair Queueing
schedulers
- MPTCP: delay first subflow allocation up to its first usage. This
will allow for later better LSM interaction
- xfrm: Remove inner/outer modes from input/output path. These are
not needed anymore
- WiFi:
- reduced neighbor report (RNR) handling for AP mode
- HW timestamping support
- support for randomized auth/deauth TA for PASN privacy
- per-link debugfs for multi-link
- TC offload support for mac80211 drivers
- mac80211 mesh fast-xmit and fast-rx support
- enable Wi-Fi 7 (EHT) mesh support
Netfilter:
- Add nf_tables 'brouting' support, to force a packet to be routed
instead of being bridged
- Update bridge netfilter and ovs conntrack helpers to handle IPv6
Jumbo packets properly, i.e. fetch the packet length from
hop-by-hop extension header. This is needed for BIT TCP support
- The iptables 32bit compat interface isn't compiled in by default
anymore
- Move ip(6)tables builtin icmp matches to the udptcp one. This has
the advantage that icmp/icmpv6 match doesn't load the
iptables/ip6tables modules anymore when iptables-nft is used
- Extended netlink error report for netdevice in flowtables and
netdev/chains. Allow for incrementally add/delete devices to netdev
basechain. Allow to create netdev chain without device
Driver API:
- Remove redundant Device Control Error Reporting Enable, as PCI core
has already error reporting enabled at enumeration time
- Move Multicast DB netlink handlers to core, allowing devices other
then bridge to use them
- Allow the page_pool to directly recycle the pages from safely
localized NAPI
- Implement lockless TX queue stop/wake combo macros, allowing for
further code de-duplication and sanitization
- Add YNL support for user headers and struct attrs
- Add partial YNL specification for devlink
- Add partial YNL specification for ethtool
- Add tc-mqprio and tc-taprio support for preemptible traffic classes
- Add tx push buf len param to ethtool, specifies the maximum number
of bytes of a transmitted packet a driver can push directly to the
underlying device
- Add basic LED support for switch/phy
- Add NAPI documentation, stop relaying on external links
- Convert dsa_master_ioctl() to netdev notifier. This is a
preparatory work to make the hardware timestamping layer selectable
by user space
- Add transceiver support and improve the error messages for CAN-FD
controllers
New hardware / drivers:
- Ethernet:
- AMD/Pensando core device support
- MediaTek MT7981 SoC
- MediaTek MT7988 SoC
- Broadcom BCM53134 embedded switch
- Texas Instruments CPSW9G ethernet switch
- Qualcomm EMAC3 DWMAC ethernet
- StarFive JH7110 SoC
- NXP CBTX ethernet PHY
- WiFi:
- Apple M1 Pro/Max devices
- RealTek rtl8710bu/rtl8188gu
- RealTek rtl8822bs, rtl8822cs and rtl8821cs SDIO chipset
- Bluetooth:
- Realtek RTL8821CS, RTL8851B, RTL8852BS
- Mediatek MT7663, MT7922
- NXP w8997
- Actions Semi ATS2851
- QTI WCN6855
- Marvell 88W8997
- Can:
- STMicroelectronics bxcan stm32f429
Drivers:
- Ethernet NICs:
- Intel (1G, icg):
- add tracking and reporting of QBV config errors
- add support for configuring max SDU for each Tx queue
- Intel (100G, ice):
- refactor mailbox overflow detection to support Scalable IOV
- GNSS interface optimization
- Intel (i40e):
- support XDP multi-buffer
- nVidia/Mellanox:
- add the support for linux bridge multicast offload
- enable TC offload for egress and engress MACVLAN over bond
- add support for VxLAN GBP encap/decap flows offload
- extend packet offload to fully support libreswan
- support tunnel mode in mlx5 IPsec packet offload
- extend XDP multi-buffer support
- support MACsec VLAN offload
- add support for dynamic msix vectors allocation
- drop RX page_cache and fully use page_pool
- implement thermal zone to report NIC temperature
- Netronome/Corigine:
- add support for multi-zone conntrack offload
- Solarflare/Xilinx:
- support offloading TC VLAN push/pop actions to the MAE
- support TC decap rules
- support unicast PTP
- Other NICs:
- Broadcom (bnxt): enforce software based freq adjustments only on
shared PHC NIC
- RealTek (r8169): refactor to addess ASPM issues during NAPI poll
- Micrel (lan8841): add support for PTP_PF_PEROUT
- Cadence (macb): enable PTP unicast
- Engleder (tsnep): add XDP socket zero-copy support
- virtio-net: implement exact header length guest feature
- veth: add page_pool support for page recycling
- vxlan: add MDB data path support
- gve: add XDP support for GQI-QPL format
- geneve: accept every ethertype
- macvlan: allow some packets to bypass broadcast queue
- mana: add support for jumbo frame
- Ethernet high-speed switches:
- Microchip (sparx5): Add support for TC flower templates
- Ethernet embedded switches:
- Broadcom (b54):
- configure 6318 and 63268 RGMII ports
- Marvell (mv88e6xxx):
- faster C45 bus scan
- Microchip:
- lan966x:
- add support for IS1 VCAP
- better TX/RX from/to CPU performances
- ksz9477: add ETS Qdisc support
- ksz8: enhance static MAC table operations and error handling
- sama7g5: add PTP capability
- NXP (ocelot):
- add support for external ports
- add support for preemptible traffic classes
- Texas Instruments:
- add CPSWxG SGMII support for J7200 and J721E
- Intel WiFi (iwlwifi):
- preparation for Wi-Fi 7 EHT and multi-link support
- EHT (Wi-Fi 7) sniffer support
- hardware timestamping support for some devices/firwmares
- TX beacon protection on newer hardware
- Qualcomm 802.11ax WiFi (ath11k):
- MU-MIMO parameters support
- ack signal support for management packets
- RealTek WiFi (rtw88):
- SDIO bus support
- better support for some SDIO devices (e.g. MAC address from
efuse)
- RealTek WiFi (rtw89):
- HW scan support for 8852b
- better support for 6 GHz scanning
- support for various newer firmware APIs
- framework firmware backwards compatibility
- MediaTek WiFi (mt76):
- P2P support
- mesh A-MSDU support
- EHT (Wi-Fi 7) support
- coredump support"
* tag 'net-next-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2078 commits)
net: phy: hide the PHYLIB_LEDS knob
net: phy: marvell-88x2222: remove unnecessary (void*) conversions
tcp/udp: Fix memleaks of sk and zerocopy skbs with TX timestamp.
net: amd: Fix link leak when verifying config failed
net: phy: marvell: Fix inconsistent indenting in led_blink_set
lan966x: Don't use xdp_frame when action is XDP_TX
tsnep: Add XDP socket zero-copy TX support
tsnep: Add XDP socket zero-copy RX support
tsnep: Move skb receive action to separate function
tsnep: Add functions for queue enable/disable
tsnep: Rework TX/RX queue initialization
tsnep: Replace modulo operation with mask
net: phy: dp83867: Add led_brightness_set support
net: phy: Fix reading LED reg property
drivers: nfc: nfcsim: remove return value check of `dev_dir`
net: phy: dp83867: Remove unnecessary (void*) conversions
net: ethtool: coalesce: try to make user settings stick twice
net: mana: Check if netdev/napi_alloc_frag returns single page
net: mana: Rename mana_refill_rxoob and remove some empty lines
net: veth: add page_pool stats
...
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/d3.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/d3.c | 75 |
1 files changed, 56 insertions, 19 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c index c5ad34b063df..37aa4676dc94 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c @@ -470,7 +470,7 @@ static int iwl_mvm_wowlan_config_rsc_tsc(struct iwl_mvm *mvm, for (i = 0; i < ARRAY_SIZE(data.rsc->mcast_key_id_map); i++) data.rsc->mcast_key_id_map[i] = IWL_MCAST_KEY_MAP_INVALID; - data.rsc->sta_id = cpu_to_le32(mvmvif->ap_sta_id); + data.rsc->sta_id = cpu_to_le32(mvmvif->deflink.ap_sta_id); ieee80211_iter_keys(mvm->hw, vif, iwl_mvm_wowlan_get_rsc_v5_data, @@ -493,7 +493,8 @@ static int iwl_mvm_wowlan_config_rsc_tsc(struct iwl_mvm *mvm, if (ver == 4) { size = sizeof(*data.rsc_tsc); - data.rsc_tsc->sta_id = cpu_to_le32(mvmvif->ap_sta_id); + data.rsc_tsc->sta_id = + cpu_to_le32(mvmvif->deflink.ap_sta_id); } else { /* ver == 2 || ver == IWL_FW_CMD_VER_UNKNOWN */ size = sizeof(data.rsc_tsc->params); @@ -563,6 +564,7 @@ static void iwl_mvm_wowlan_get_tkip_data(struct ieee80211_hw *hw, } for (i = 0; i < IWL_NUM_RSC; i++) { + ieee80211_get_key_rx_seq(key, i, &seq); /* wrapping isn't allowed, AP must rekey */ if (seq.tkip.iv32 > cur_rx_iv32) cur_rx_iv32 = seq.tkip.iv32; @@ -691,7 +693,7 @@ static int iwl_mvm_send_patterns(struct iwl_mvm *mvm, pattern_cmd->n_patterns = wowlan->n_patterns; if (ver >= 3) - pattern_cmd->sta_id = mvmvif->ap_sta_id; + pattern_cmd->sta_id = mvmvif->deflink.ap_sta_id; for (i = 0; i < wowlan->n_patterns; i++) { int mask_len = DIV_ROUND_UP(wowlan->patterns[i].pattern_len, 8); @@ -732,7 +734,7 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif, return -EINVAL; /* add back the PHY */ - if (WARN_ON(!mvmvif->phy_ctxt)) + if (WARN_ON(!mvmvif->deflink.phy_ctxt)) return -EINVAL; rcu_read_lock(); @@ -746,7 +748,7 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif, chains_dynamic = ctx->rx_chains_dynamic; rcu_read_unlock(); - ret = iwl_mvm_phy_ctxt_add(mvm, mvmvif->phy_ctxt, &chandef, + ret = iwl_mvm_phy_ctxt_add(mvm, mvmvif->deflink.phy_ctxt, &chandef, chains_static, chains_dynamic); if (ret) return ret; @@ -763,12 +765,12 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif, /* add back binding - XXX refactor? */ binding_cmd.id_and_color = - cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->phy_ctxt->id, - mvmvif->phy_ctxt->color)); + cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->deflink.phy_ctxt->id, + mvmvif->deflink.phy_ctxt->color)); binding_cmd.action = cpu_to_le32(FW_CTXT_ACTION_ADD); binding_cmd.phy = - cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->phy_ctxt->id, - mvmvif->phy_ctxt->color)); + cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->deflink.phy_ctxt->id, + mvmvif->deflink.phy_ctxt->color)); binding_cmd.macs[0] = cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, mvmvif->color)); for (i = 1; i < MAX_MACS_IN_BINDING; i++) @@ -791,7 +793,8 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif, ret = iwl_mvm_sta_send_to_fw(mvm, ap_sta, false, 0); if (ret) return ret; - rcu_assign_pointer(mvm->fw_id_to_mac_id[mvmvif->ap_sta_id], ap_sta); + rcu_assign_pointer(mvm->fw_id_to_mac_id[mvmvif->deflink.ap_sta_id], + ap_sta); ret = iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL); if (ret) @@ -800,8 +803,8 @@ static int iwl_mvm_d3_reprogram(struct iwl_mvm *mvm, struct ieee80211_vif *vif, /* and some quota */ quota = iwl_mvm_quota_cmd_get_quota(mvm, "a_cmd, 0); quota->id_and_color = - cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->phy_ctxt->id, - mvmvif->phy_ctxt->color)); + cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->deflink.phy_ctxt->id, + mvmvif->deflink.phy_ctxt->color)); quota->quota = cpu_to_le32(IWL_MVM_MAX_QUOTA); quota->max_duration = cpu_to_le32(IWL_MVM_MAX_QUOTA); @@ -1027,7 +1030,7 @@ static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, if (ver == 2) { size = sizeof(tkip_data.tkip); tkip_data.tkip.sta_id = - cpu_to_le32(mvmvif->ap_sta_id); + cpu_to_le32(mvmvif->deflink.ap_sta_id); } else if (ver == 1 || ver == IWL_FW_CMD_VER_UNKNOWN) { size = sizeof(struct iwl_wowlan_tkip_params_cmd_ver_1); } else { @@ -1076,7 +1079,7 @@ static int iwl_mvm_wowlan_config_key_params(struct iwl_mvm *mvm, kek_kck_cmd.kek_len = cpu_to_le16(mvmvif->rekey_data.kek_len); kek_kck_cmd.replay_ctr = mvmvif->rekey_data.replay_ctr; kek_kck_cmd.akm = cpu_to_le32(mvmvif->rekey_data.akm); - kek_kck_cmd.sta_id = cpu_to_le32(mvmvif->ap_sta_id); + kek_kck_cmd.sta_id = cpu_to_le32(mvmvif->deflink.ap_sta_id); if (cmd_ver == 4) { cmd_size = sizeof(struct iwl_wowlan_kek_kck_material_cmd_v4); @@ -1269,7 +1272,7 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, mvmvif = iwl_mvm_vif_from_mac80211(vif); - if (mvmvif->ap_sta_id == IWL_MVM_INVALID_STA) { + if (mvmvif->deflink.ap_sta_id == IWL_MVM_INVALID_STA) { /* if we're not associated, this must be netdetect */ if (!wowlan->nd_config) { ret = 1; @@ -1285,10 +1288,10 @@ static int __iwl_mvm_suspend(struct ieee80211_hw *hw, } else { struct iwl_wowlan_config_cmd wowlan_config_cmd = {}; - wowlan_config_cmd.sta_id = mvmvif->ap_sta_id; + wowlan_config_cmd.sta_id = mvmvif->deflink.ap_sta_id; ap_sta = rcu_dereference_protected( - mvm->fw_id_to_mac_id[mvmvif->ap_sta_id], + mvm->fw_id_to_mac_id[mvmvif->deflink.ap_sta_id], lockdep_is_held(&mvm->mutex)); if (IS_ERR_OR_NULL(ap_sta)) { ret = -EINVAL; @@ -2015,6 +2018,12 @@ static void iwl_mvm_parse_wowlan_info_notif(struct iwl_mvm *mvm, { u32 i; + if (!data) { + IWL_ERR(mvm, "iwl_wowlan_info_notif data is NULL\n"); + status = NULL; + return; + } + if (len < sizeof(*data)) { IWL_ERR(mvm, "Invalid WoWLAN info notification!\n"); status = NULL; @@ -2575,7 +2584,8 @@ iwl_mvm_choose_query_wakeup_reasons(struct iwl_mvm *mvm, /* if FW uses status notification, status shouldn't be NULL here */ if (!d3_data->status) { struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - u8 sta_id = mvm->net_detect ? IWL_MVM_INVALID_STA : mvmvif->ap_sta_id; + u8 sta_id = mvm->net_detect ? IWL_MVM_INVALID_STA : + mvmvif->deflink.ap_sta_id; d3_data->status = iwl_mvm_send_wowlan_get_status(mvm, sta_id); } @@ -2702,10 +2712,15 @@ static bool iwl_mvm_wait_d3_notif(struct iwl_notif_wait_data *notif_wait, struct iwl_d3_data *d3_data = data; u32 len; int ret; + int wowlan_info_ver = iwl_fw_lookup_notif_ver(mvm->fw, + PROT_OFFLOAD_GROUP, + WOWLAN_INFO_NOTIFICATION, + IWL_FW_CMD_VER_UNKNOWN); + switch (WIDE_ID(pkt->hdr.group_id, pkt->hdr.cmd)) { case WIDE_ID(PROT_OFFLOAD_GROUP, WOWLAN_INFO_NOTIFICATION): { - struct iwl_wowlan_info_notif *notif = (void *)pkt->data; + struct iwl_wowlan_info_notif *notif; if (d3_data->notif_received & IWL_D3_NOTIF_WOWLAN_INFO) { /* We might get two notifications due to dual bss */ @@ -2714,10 +2729,32 @@ static bool iwl_mvm_wait_d3_notif(struct iwl_notif_wait_data *notif_wait, break; } + if (wowlan_info_ver < 2) { + struct iwl_wowlan_info_notif_v1 *notif_v1 = (void *)pkt->data; + + notif = kmemdup(notif_v1, + offsetofend(struct iwl_wowlan_info_notif, + received_beacons), + GFP_ATOMIC); + + if (!notif) + return false; + + notif->tid_tear_down = notif_v1->tid_tear_down; + notif->station_id = notif_v1->station_id; + + } else { + notif = (void *)pkt->data; + } + d3_data->notif_received |= IWL_D3_NOTIF_WOWLAN_INFO; len = iwl_rx_packet_payload_len(pkt); iwl_mvm_parse_wowlan_info_notif(mvm, notif, d3_data->status, len); + + if (wowlan_info_ver < 2) + kfree(notif); + if (d3_data->status && d3_data->status->wakeup_reasons & IWL_WOWLAN_WAKEUP_REASON_HAS_WAKEUP_PKT) /* We are supposed to get also wake packet notif */ |