diff options
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r-- | drivers/net/wireless/cisco/airo.c | 15 | ||||
-rw-r--r-- | drivers/net/wireless/intersil/hostap/hostap.h | 3 | ||||
-rw-r--r-- | drivers/net/wireless/intersil/hostap/hostap_ioctl.c | 30 | ||||
-rw-r--r-- | drivers/net/wireless/intersil/hostap/hostap_main.c | 3 | ||||
-rw-r--r-- | drivers/net/wireless/mediatek/mt76/mt7921/main.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/virt_wifi.c | 52 |
6 files changed, 70 insertions, 34 deletions
diff --git a/drivers/net/wireless/cisco/airo.c b/drivers/net/wireless/cisco/airo.c index fd37d4d2983b..65dd8cff1b01 100644 --- a/drivers/net/wireless/cisco/airo.c +++ b/drivers/net/wireless/cisco/airo.c @@ -1144,7 +1144,7 @@ static int waitbusy(struct airo_info *ai); static irqreturn_t airo_interrupt(int irq, void* dev_id); static int airo_thread(void *data); static void timer_func(struct net_device *dev); -static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); +static int airo_siocdevprivate(struct net_device *dev, struct ifreq *rq, void __user *, int cmd); static struct iw_statistics *airo_get_wireless_stats(struct net_device *dev); #ifdef CISCO_EXT static int readrids(struct net_device *dev, aironet_ioctl *comp); @@ -2664,7 +2664,7 @@ static const struct net_device_ops airo11_netdev_ops = { .ndo_start_xmit = airo_start_xmit11, .ndo_get_stats = airo_get_stats, .ndo_set_mac_address = airo_set_mac_address, - .ndo_do_ioctl = airo_ioctl, + .ndo_siocdevprivate = airo_siocdevprivate, }; static void wifi_setup(struct net_device *dev) @@ -2764,7 +2764,7 @@ static const struct net_device_ops airo_netdev_ops = { .ndo_get_stats = airo_get_stats, .ndo_set_rx_mode = airo_set_multicast_list, .ndo_set_mac_address = airo_set_mac_address, - .ndo_do_ioctl = airo_ioctl, + .ndo_siocdevprivate = airo_siocdevprivate, .ndo_validate_addr = eth_validate_addr, }; @@ -2775,7 +2775,7 @@ static const struct net_device_ops mpi_netdev_ops = { .ndo_get_stats = airo_get_stats, .ndo_set_rx_mode = airo_set_multicast_list, .ndo_set_mac_address = airo_set_mac_address, - .ndo_do_ioctl = airo_ioctl, + .ndo_siocdevprivate = airo_siocdevprivate, .ndo_validate_addr = eth_validate_addr, }; @@ -7661,7 +7661,8 @@ static const struct iw_handler_def airo_handler_def = * Javier Achirica did a great job of merging code from the unnamed CISCO * developer that added support for flashing the card. */ -static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) +static int airo_siocdevprivate(struct net_device *dev, struct ifreq *rq, + void __user *data, int cmd) { int rc = 0; struct airo_info *ai = dev->ml_priv; @@ -7678,7 +7679,7 @@ static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { int val = AIROMAGIC; aironet_ioctl com; - if (copy_from_user(&com, rq->ifr_data, sizeof(com))) + if (copy_from_user(&com, data, sizeof(com))) rc = -EFAULT; else if (copy_to_user(com.data, (char *)&val, sizeof(val))) rc = -EFAULT; @@ -7694,7 +7695,7 @@ static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) */ { aironet_ioctl com; - if (copy_from_user(&com, rq->ifr_data, sizeof(com))) { + if (copy_from_user(&com, data, sizeof(com))) { rc = -EFAULT; break; } diff --git a/drivers/net/wireless/intersil/hostap/hostap.h b/drivers/net/wireless/intersil/hostap/hostap.h index c4b81ff7d7e4..c17ab6dbbb53 100644 --- a/drivers/net/wireless/intersil/hostap/hostap.h +++ b/drivers/net/wireless/intersil/hostap/hostap.h @@ -93,6 +93,7 @@ extern const struct iw_handler_def hostap_iw_handler_def; extern const struct ethtool_ops prism2_ethtool_ops; int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd); - +int hostap_siocdevprivate(struct net_device *dev, struct ifreq *ifr, + void __user *data, int cmd); #endif /* HOSTAP_H */ diff --git a/drivers/net/wireless/intersil/hostap/hostap_ioctl.c b/drivers/net/wireless/intersil/hostap/hostap_ioctl.c index 49766b285230..0a376f112db9 100644 --- a/drivers/net/wireless/intersil/hostap/hostap_ioctl.c +++ b/drivers/net/wireless/intersil/hostap/hostap_ioctl.c @@ -3941,7 +3941,8 @@ const struct iw_handler_def hostap_iw_handler_def = .get_wireless_stats = hostap_get_wireless_stats, }; - +/* Private ioctls (iwpriv) that have not yet been converted + * into new wireless extensions API */ int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) { struct iwreq *wrq = (struct iwreq *) ifr; @@ -3953,9 +3954,6 @@ int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) local = iface->local; switch (cmd) { - /* Private ioctls (iwpriv) that have not yet been converted - * into new wireless extensions API */ - case PRISM2_IOCTL_INQUIRE: if (!capable(CAP_NET_ADMIN)) ret = -EPERM; else ret = prism2_ioctl_priv_inquire(dev, (int *) wrq->u.name); @@ -4009,11 +4007,31 @@ int hostap_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) wrq->u.ap_addr.sa_data); break; #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */ + default: + ret = -EOPNOTSUPP; + break; + } + + return ret; +} +/* Private ioctls that are not used with iwpriv; + * in SIOCDEVPRIVATE range */ +int hostap_siocdevprivate(struct net_device *dev, struct ifreq *ifr, + void __user *data, int cmd) +{ + struct iwreq *wrq = (struct iwreq *)ifr; + struct hostap_interface *iface; + local_info_t *local; + int ret = 0; - /* Private ioctls that are not used with iwpriv; - * in SIOCDEVPRIVATE range */ + iface = netdev_priv(dev); + local = iface->local; + + if (in_compat_syscall()) /* not implemented yet */ + return -EOPNOTSUPP; + switch (cmd) { #ifdef PRISM2_DOWNLOAD_SUPPORT case PRISM2_IOCTL_DOWNLOAD: if (!capable(CAP_NET_ADMIN)) ret = -EPERM; diff --git a/drivers/net/wireless/intersil/hostap/hostap_main.c b/drivers/net/wireless/intersil/hostap/hostap_main.c index de97b3304115..54f67b682b6a 100644 --- a/drivers/net/wireless/intersil/hostap/hostap_main.c +++ b/drivers/net/wireless/intersil/hostap/hostap_main.c @@ -797,6 +797,7 @@ static const struct net_device_ops hostap_netdev_ops = { .ndo_open = prism2_open, .ndo_stop = prism2_close, .ndo_do_ioctl = hostap_ioctl, + .ndo_siocdevprivate = hostap_siocdevprivate, .ndo_set_mac_address = prism2_set_mac_address, .ndo_set_rx_mode = hostap_set_multicast_list, .ndo_tx_timeout = prism2_tx_timeout, @@ -809,6 +810,7 @@ static const struct net_device_ops hostap_mgmt_netdev_ops = { .ndo_open = prism2_open, .ndo_stop = prism2_close, .ndo_do_ioctl = hostap_ioctl, + .ndo_siocdevprivate = hostap_siocdevprivate, .ndo_set_mac_address = prism2_set_mac_address, .ndo_set_rx_mode = hostap_set_multicast_list, .ndo_tx_timeout = prism2_tx_timeout, @@ -821,6 +823,7 @@ static const struct net_device_ops hostap_master_ops = { .ndo_open = prism2_open, .ndo_stop = prism2_close, .ndo_do_ioctl = hostap_ioctl, + .ndo_siocdevprivate = hostap_siocdevprivate, .ndo_set_mac_address = prism2_set_mac_address, .ndo_set_rx_mode = hostap_set_multicast_list, .ndo_tx_timeout = prism2_tx_timeout, diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/main.c b/drivers/net/wireless/mediatek/mt76/mt7921/main.c index 7fd21049ff5a..63ec140c9c37 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7921/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7921/main.c @@ -389,6 +389,7 @@ static int mt7921_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, case WLAN_CIPHER_SUITE_WEP104: if (!mvif->wep_sta) return -EOPNOTSUPP; + break; case WLAN_CIPHER_SUITE_TKIP: case WLAN_CIPHER_SUITE_CCMP: case WLAN_CIPHER_SUITE_CCMP_256: diff --git a/drivers/net/wireless/virt_wifi.c b/drivers/net/wireless/virt_wifi.c index 1df959532c7d..514f2c1124b6 100644 --- a/drivers/net/wireless/virt_wifi.c +++ b/drivers/net/wireless/virt_wifi.c @@ -136,6 +136,29 @@ static struct ieee80211_supported_band band_5ghz = { /* Assigned at module init. Guaranteed locally-administered and unicast. */ static u8 fake_router_bssid[ETH_ALEN] __ro_after_init = {}; +static void virt_wifi_inform_bss(struct wiphy *wiphy) +{ + u64 tsf = div_u64(ktime_get_boottime_ns(), 1000); + struct cfg80211_bss *informed_bss; + static const struct { + u8 tag; + u8 len; + u8 ssid[8]; + } __packed ssid = { + .tag = WLAN_EID_SSID, + .len = 8, + .ssid = "VirtWifi", + }; + + informed_bss = cfg80211_inform_bss(wiphy, &channel_5ghz, + CFG80211_BSS_FTYPE_PRESP, + fake_router_bssid, tsf, + WLAN_CAPABILITY_ESS, 0, + (void *)&ssid, sizeof(ssid), + DBM_TO_MBM(-50), GFP_KERNEL); + cfg80211_put_bss(wiphy, informed_bss); +} + /* Called with the rtnl lock held. */ static int virt_wifi_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request) @@ -156,28 +179,13 @@ static int virt_wifi_scan(struct wiphy *wiphy, /* Acquires and releases the rdev BSS lock. */ static void virt_wifi_scan_result(struct work_struct *work) { - struct { - u8 tag; - u8 len; - u8 ssid[8]; - } __packed ssid = { - .tag = WLAN_EID_SSID, .len = 8, .ssid = "VirtWifi", - }; - struct cfg80211_bss *informed_bss; struct virt_wifi_wiphy_priv *priv = container_of(work, struct virt_wifi_wiphy_priv, scan_result.work); struct wiphy *wiphy = priv_to_wiphy(priv); struct cfg80211_scan_info scan_info = { .aborted = false }; - u64 tsf = div_u64(ktime_get_boottime_ns(), 1000); - informed_bss = cfg80211_inform_bss(wiphy, &channel_5ghz, - CFG80211_BSS_FTYPE_PRESP, - fake_router_bssid, tsf, - WLAN_CAPABILITY_ESS, 0, - (void *)&ssid, sizeof(ssid), - DBM_TO_MBM(-50), GFP_KERNEL); - cfg80211_put_bss(wiphy, informed_bss); + virt_wifi_inform_bss(wiphy); /* Schedules work which acquires and releases the rtnl lock. */ cfg80211_scan_done(priv->scan_request, &scan_info); @@ -225,10 +233,12 @@ static int virt_wifi_connect(struct wiphy *wiphy, struct net_device *netdev, if (!could_schedule) return -EBUSY; - if (sme->bssid) + if (sme->bssid) { ether_addr_copy(priv->connect_requested_bss, sme->bssid); - else + } else { + virt_wifi_inform_bss(wiphy); eth_zero_addr(priv->connect_requested_bss); + } wiphy_debug(wiphy, "connect\n"); @@ -241,11 +251,13 @@ static void virt_wifi_connect_complete(struct work_struct *work) struct virt_wifi_netdev_priv *priv = container_of(work, struct virt_wifi_netdev_priv, connect.work); u8 *requested_bss = priv->connect_requested_bss; - bool has_addr = !is_zero_ether_addr(requested_bss); bool right_addr = ether_addr_equal(requested_bss, fake_router_bssid); u16 status = WLAN_STATUS_SUCCESS; - if (!priv->is_up || (has_addr && !right_addr)) + if (is_zero_ether_addr(requested_bss)) + requested_bss = NULL; + + if (!priv->is_up || (requested_bss && !right_addr)) status = WLAN_STATUS_UNSPECIFIED_FAILURE; else priv->is_connected = true; |