summaryrefslogtreecommitdiff
path: root/drivers/net
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/wan/c101.c20
-rw-r--r--drivers/net/wan/farsync.c39
-rw-r--r--drivers/net/wan/hdlc_fr.c3
-rw-r--r--drivers/net/wan/lmc/lmc_main.c39
-rw-r--r--drivers/net/wan/n2.c19
-rw-r--r--drivers/net/wan/pc300too.c19
-rw-r--r--drivers/net/wan/pci200syn.c19
-rw-r--r--drivers/net/wan/sbni.c15
8 files changed, 117 insertions, 56 deletions
diff --git a/drivers/net/wan/c101.c b/drivers/net/wan/c101.c
index 059c2f7133be..ca308230500d 100644
--- a/drivers/net/wan/c101.c
+++ b/drivers/net/wan/c101.c
@@ -208,14 +208,12 @@ static int c101_close(struct net_device *dev)
return 0;
}
-static int c101_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int c101_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
{
- const size_t size = sizeof(sync_serial_settings);
- sync_serial_settings new_line;
- sync_serial_settings __user *line = ifr->ifr_settings.ifs_ifsu.sync;
+#ifdef DEBUG_RINGS
port_t *port = dev_to_port(dev);
-#ifdef DEBUG_RINGS
if (cmd == SIOCDEVPRIVATE) {
sca_dump_rings(dev);
printk(KERN_DEBUG "MSCI1: ST: %02x %02x %02x %02x\n",
@@ -226,6 +224,17 @@ static int c101_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
return 0;
}
#endif
+
+ return -EOPNOTSUPP;
+}
+
+static int c101_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+ const size_t size = sizeof(sync_serial_settings);
+ sync_serial_settings new_line;
+ sync_serial_settings __user *line = ifr->ifr_settings.ifs_ifsu.sync;
+ port_t *port = dev_to_port(dev);
+
if (cmd != SIOCWANDEV)
return hdlc_ioctl(dev, ifr, cmd);
@@ -287,6 +296,7 @@ static const struct net_device_ops c101_ops = {
.ndo_stop = c101_close,
.ndo_start_xmit = hdlc_start_xmit,
.ndo_do_ioctl = c101_ioctl,
+ .ndo_siocdevprivate = c101_siocdevprivate,
};
static int __init c101_run(unsigned long irq, unsigned long winbase)
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index b3466e084e84..d0e3cab98645 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -1909,7 +1909,7 @@ fst_get_iface(struct fst_card_info *card, struct fst_port_info *port,
}
static int
-fst_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+fst_siocdevprivate(struct net_device *dev, struct ifreq *ifr, void __user *data, int cmd)
{
struct fst_card_info *card;
struct fst_port_info *port;
@@ -1918,7 +1918,7 @@ fst_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
unsigned long flags;
void *buf;
- dbg(DBG_IOCTL, "ioctl: %x, %p\n", cmd, ifr->ifr_data);
+ dbg(DBG_IOCTL, "ioctl: %x, %p\n", cmd, data);
port = dev_to_port(dev);
card = port->card;
@@ -1942,11 +1942,10 @@ fst_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
/* First copy in the header with the length and offset of data
* to write
*/
- if (!ifr->ifr_data)
+ if (!data)
return -EINVAL;
- if (copy_from_user(&wrthdr, ifr->ifr_data,
- sizeof(struct fstioc_write)))
+ if (copy_from_user(&wrthdr, data, sizeof(struct fstioc_write)))
return -EFAULT;
/* Sanity check the parameters. We don't support partial writes
@@ -1958,7 +1957,7 @@ fst_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
/* Now copy the data to the card. */
- buf = memdup_user(ifr->ifr_data + sizeof(struct fstioc_write),
+ buf = memdup_user(data + sizeof(struct fstioc_write),
wrthdr.size);
if (IS_ERR(buf))
return PTR_ERR(buf);
@@ -1991,12 +1990,12 @@ fst_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
}
}
- if (!ifr->ifr_data)
+ if (!data)
return -EINVAL;
gather_conf_info(card, port, &info);
- if (copy_to_user(ifr->ifr_data, &info, sizeof(info)))
+ if (copy_to_user(data, &info, sizeof(info)))
return -EFAULT;
return 0;
@@ -2011,11 +2010,30 @@ fst_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
card->card_no, card->state);
return -EIO;
}
- if (copy_from_user(&info, ifr->ifr_data, sizeof(info)))
+ if (copy_from_user(&info, data, sizeof(info)))
return -EFAULT;
return set_conf_from_info(card, port, &info);
+ default:
+ return -EINVAL;
+ }
+}
+static int
+fst_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+ struct fst_card_info *card;
+ struct fst_port_info *port;
+
+ dbg(DBG_IOCTL, "ioctl: %x, %x\n", cmd, ifr->ifr_settings.type);
+
+ port = dev_to_port(dev);
+ card = port->card;
+
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+
+ switch (cmd) {
case SIOCWANDEV:
switch (ifr->ifr_settings.type) {
case IF_GET_IFACE:
@@ -2310,7 +2328,8 @@ static const struct net_device_ops fst_ops = {
.ndo_open = fst_open,
.ndo_stop = fst_close,
.ndo_start_xmit = hdlc_start_xmit,
- .ndo_do_ioctl = fst_ioctl,
+ .ndo_do_ioctl = fst_ioctl,
+ .ndo_siocdevprivate = fst_siocdevprivate,
.ndo_tx_timeout = fst_tx_timeout,
};
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index 25e3564ce118..2910ea25e51d 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -362,6 +362,9 @@ static int pvc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
struct pvc_device *pvc = dev->ml_priv;
fr_proto_pvc_info info;
+ if (cmd != SIOCWANDEV)
+ return -EOPNOTSUPP;
+
if (ifr->ifr_settings.type == IF_GET_PROTO) {
if (dev->type == ARPHRD_ETHER)
ifr->ifr_settings.type = IF_PROTO_FR_ETH_PVC;
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 6c163db52835..26a4ffbff73b 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -105,7 +105,8 @@ static void lmc_driver_timeout(struct net_device *dev, unsigned int txqueue);
* linux reserves 16 device specific IOCTLs. We call them
* LMCIOC* to control various bits of our world.
*/
-int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
+static int lmc_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd) /*fold00*/
{
lmc_softc_t *sc = dev_to_sc(dev);
lmc_ctl_t ctl;
@@ -124,7 +125,7 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
* To date internally, just copy this out to the user.
*/
case LMCIOCGINFO: /*fold01*/
- if (copy_to_user(ifr->ifr_data, &sc->ictl, sizeof(lmc_ctl_t)))
+ if (copy_to_user(data, &sc->ictl, sizeof(lmc_ctl_t)))
ret = -EFAULT;
else
ret = 0;
@@ -141,7 +142,7 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
break;
}
- if (copy_from_user(&ctl, ifr->ifr_data, sizeof(lmc_ctl_t))) {
+ if (copy_from_user(&ctl, data, sizeof(lmc_ctl_t))) {
ret = -EFAULT;
break;
}
@@ -171,7 +172,7 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
break;
}
- if (copy_from_user(&new_type, ifr->ifr_data, sizeof(u16))) {
+ if (copy_from_user(&new_type, data, sizeof(u16))) {
ret = -EFAULT;
break;
}
@@ -211,8 +212,7 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
sc->lmc_xinfo.Magic1 = 0xDEADBEEF;
- if (copy_to_user(ifr->ifr_data, &sc->lmc_xinfo,
- sizeof(struct lmc_xinfo)))
+ if (copy_to_user(data, &sc->lmc_xinfo, sizeof(struct lmc_xinfo)))
ret = -EFAULT;
else
ret = 0;
@@ -245,9 +245,9 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
regVal & T1FRAMER_SEF_MASK;
}
spin_unlock_irqrestore(&sc->lmc_lock, flags);
- if (copy_to_user(ifr->ifr_data, &sc->lmc_device->stats,
+ if (copy_to_user(data, &sc->lmc_device->stats,
sizeof(sc->lmc_device->stats)) ||
- copy_to_user(ifr->ifr_data + sizeof(sc->lmc_device->stats),
+ copy_to_user(data + sizeof(sc->lmc_device->stats),
&sc->extra_stats, sizeof(sc->extra_stats)))
ret = -EFAULT;
else
@@ -282,7 +282,7 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
break;
}
- if (copy_from_user(&ctl, ifr->ifr_data, sizeof(lmc_ctl_t))) {
+ if (copy_from_user(&ctl, data, sizeof(lmc_ctl_t))) {
ret = -EFAULT;
break;
}
@@ -314,11 +314,11 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
#ifdef DEBUG
case LMCIOCDUMPEVENTLOG:
- if (copy_to_user(ifr->ifr_data, &lmcEventLogIndex, sizeof(u32))) {
+ if (copy_to_user(data, &lmcEventLogIndex, sizeof(u32))) {
ret = -EFAULT;
break;
}
- if (copy_to_user(ifr->ifr_data + sizeof(u32), lmcEventLogBuf,
+ if (copy_to_user(data + sizeof(u32), lmcEventLogBuf,
sizeof(lmcEventLogBuf)))
ret = -EFAULT;
else
@@ -346,7 +346,7 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
*/
netif_stop_queue(dev);
- if (copy_from_user(&xc, ifr->ifr_data, sizeof(struct lmc_xilinx_control))) {
+ if (copy_from_user(&xc, data, sizeof(struct lmc_xilinx_control))) {
ret = -EFAULT;
break;
}
@@ -609,15 +609,21 @@ int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) /*fold00*/
}
break;
- default: /*fold01*/
- /* If we don't know what to do, give the protocol a shot. */
- ret = lmc_proto_ioctl (sc, ifr, cmd);
- break;
+ default:
+ break;
}
return ret;
}
+int lmc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+ if (cmd != SIOCWANDEV)
+ return -EOPNOTSUPP;
+
+ return lmc_proto_ioctl(dev_to_sc(dev), ifr, cmd);
+}
+
/* the watchdog process that cruises around */
static void lmc_watchdog(struct timer_list *t) /*fold00*/
@@ -789,6 +795,7 @@ static const struct net_device_ops lmc_ops = {
.ndo_stop = lmc_close,
.ndo_start_xmit = hdlc_start_xmit,
.ndo_do_ioctl = lmc_ioctl,
+ .ndo_siocdevprivate = lmc_siocdevprivate,
.ndo_tx_timeout = lmc_driver_timeout,
.ndo_get_stats = lmc_get_stats,
};
diff --git a/drivers/net/wan/n2.c b/drivers/net/wan/n2.c
index bdb6dc2409bc..4122ca2cd07d 100644
--- a/drivers/net/wan/n2.c
+++ b/drivers/net/wan/n2.c
@@ -227,19 +227,25 @@ static int n2_close(struct net_device *dev)
return 0;
}
-static int n2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int n2_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
{
- const size_t size = sizeof(sync_serial_settings);
- sync_serial_settings new_line;
- sync_serial_settings __user *line = ifr->ifr_settings.ifs_ifsu.sync;
- port_t *port = dev_to_port(dev);
-
#ifdef DEBUG_RINGS
if (cmd == SIOCDEVPRIVATE) {
sca_dump_rings(dev);
return 0;
}
#endif
+ return -EOPNOTSUPP;
+}
+
+static int n2_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+ const size_t size = sizeof(sync_serial_settings);
+ sync_serial_settings new_line;
+ sync_serial_settings __user *line = ifr->ifr_settings.ifs_ifsu.sync;
+ port_t *port = dev_to_port(dev);
+
if (cmd != SIOCWANDEV)
return hdlc_ioctl(dev, ifr, cmd);
@@ -312,6 +318,7 @@ static const struct net_device_ops n2_ops = {
.ndo_stop = n2_close,
.ndo_start_xmit = hdlc_start_xmit,
.ndo_do_ioctl = n2_ioctl,
+ .ndo_siocdevprivate = n2_siocdevprivate,
};
static int __init n2_run(unsigned long io, unsigned long irq,
diff --git a/drivers/net/wan/pc300too.c b/drivers/net/wan/pc300too.c
index 7b123a771aa6..8cdfd0056c81 100644
--- a/drivers/net/wan/pc300too.c
+++ b/drivers/net/wan/pc300too.c
@@ -174,6 +174,18 @@ static int pc300_close(struct net_device *dev)
return 0;
}
+static int pc300_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
+{
+#ifdef DEBUG_RINGS
+ if (cmd == SIOCDEVPRIVATE) {
+ sca_dump_rings(dev);
+ return 0;
+ }
+#endif
+ return -EOPNOTSUPP;
+}
+
static int pc300_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
const size_t size = sizeof(sync_serial_settings);
@@ -182,12 +194,6 @@ static int pc300_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
int new_type;
port_t *port = dev_to_port(dev);
-#ifdef DEBUG_RINGS
- if (cmd == SIOCDEVPRIVATE) {
- sca_dump_rings(dev);
- return 0;
- }
-#endif
if (cmd != SIOCWANDEV)
return hdlc_ioctl(dev, ifr, cmd);
@@ -273,6 +279,7 @@ static const struct net_device_ops pc300_ops = {
.ndo_stop = pc300_close,
.ndo_start_xmit = hdlc_start_xmit,
.ndo_do_ioctl = pc300_ioctl,
+ .ndo_siocdevprivate = pc300_siocdevprivate,
};
static int pc300_pci_init_one(struct pci_dev *pdev,
diff --git a/drivers/net/wan/pci200syn.c b/drivers/net/wan/pci200syn.c
index dee9c4e15eca..f4dc3dda25b7 100644
--- a/drivers/net/wan/pci200syn.c
+++ b/drivers/net/wan/pci200syn.c
@@ -167,19 +167,25 @@ static int pci200_close(struct net_device *dev)
return 0;
}
-static int pci200_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+static int pci200_siocdevprivate(struct net_device *dev, struct ifreq *ifr,
+ void __user *data, int cmd)
{
- const size_t size = sizeof(sync_serial_settings);
- sync_serial_settings new_line;
- sync_serial_settings __user *line = ifr->ifr_settings.ifs_ifsu.sync;
- port_t *port = dev_to_port(dev);
-
#ifdef DEBUG_RINGS
if (cmd == SIOCDEVPRIVATE) {
sca_dump_rings(dev);
return 0;
}
#endif
+ return -EOPNOTSUPP;
+}
+
+static int pci200_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+ const size_t size = sizeof(sync_serial_settings);
+ sync_serial_settings new_line;
+ sync_serial_settings __user *line = ifr->ifr_settings.ifs_ifsu.sync;
+ port_t *port = dev_to_port(dev);
+
if (cmd != SIOCWANDEV)
return hdlc_ioctl(dev, ifr, cmd);
@@ -254,6 +260,7 @@ static const struct net_device_ops pci200_ops = {
.ndo_stop = pci200_close,
.ndo_start_xmit = hdlc_start_xmit,
.ndo_do_ioctl = pci200_ioctl,
+ .ndo_siocdevprivate = pci200_siocdevprivate,
};
static int pci200_pci_init_one(struct pci_dev *pdev,
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index 3092a09d3eaa..469fe979d664 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -119,7 +119,8 @@ static int sbni_open( struct net_device * );
static int sbni_close( struct net_device * );
static netdev_tx_t sbni_start_xmit(struct sk_buff *,
struct net_device * );
-static int sbni_ioctl( struct net_device *, struct ifreq *, int );
+static int sbni_siocdevprivate(struct net_device *, struct ifreq *,
+ void __user *, int);
static void set_multicast_list( struct net_device * );
static irqreturn_t sbni_interrupt( int, void * );
@@ -211,7 +212,7 @@ static const struct net_device_ops sbni_netdev_ops = {
.ndo_stop = sbni_close,
.ndo_start_xmit = sbni_start_xmit,
.ndo_set_rx_mode = set_multicast_list,
- .ndo_do_ioctl = sbni_ioctl,
+ .ndo_siocdevprivate = sbni_siocdevprivate,
.ndo_set_mac_address = eth_mac_addr,
.ndo_validate_addr = eth_validate_addr,
};
@@ -1297,7 +1298,7 @@ sbni_card_probe( unsigned long ioaddr )
/* -------------------------------------------------------------------------- */
static int
-sbni_ioctl( struct net_device *dev, struct ifreq *ifr, int cmd )
+sbni_siocdevprivate(struct net_device *dev, struct ifreq *ifr, void __user *data, int cmd)
{
struct net_local *nl = netdev_priv(dev);
struct sbni_flags flags;
@@ -1310,8 +1311,8 @@ sbni_ioctl( struct net_device *dev, struct ifreq *ifr, int cmd )
switch( cmd ) {
case SIOCDEVGETINSTATS :
- if (copy_to_user( ifr->ifr_data, &nl->in_stats,
- sizeof(struct sbni_in_stats) ))
+ if (copy_to_user(data, &nl->in_stats,
+ sizeof(struct sbni_in_stats)))
error = -EFAULT;
break;
@@ -1328,7 +1329,7 @@ sbni_ioctl( struct net_device *dev, struct ifreq *ifr, int cmd )
flags.rxl = nl->cur_rxl_index;
flags.fixed_rxl = nl->delta_rxl == 0;
- if (copy_to_user( ifr->ifr_data, &flags, sizeof flags ))
+ if (copy_to_user(data, &flags, sizeof(flags)))
error = -EFAULT;
break;
@@ -1358,7 +1359,7 @@ sbni_ioctl( struct net_device *dev, struct ifreq *ifr, int cmd )
if (!capable(CAP_NET_ADMIN))
return -EPERM;
- if (copy_from_user( slave_name, ifr->ifr_data, sizeof slave_name ))
+ if (copy_from_user(slave_name, data, sizeof(slave_name)))
return -EFAULT;
slave_dev = dev_get_by_name(&init_net, slave_name );
if( !slave_dev || !(slave_dev->flags & IFF_UP) ) {
generated by cgit (git 2.34.1) at 2024-06-08 16:10:50 +0000