diff options
author | Johannes Berg <johannes.berg@intel.com> | 2013-12-16 11:23:45 +0100 |
---|---|---|
committer | Johannes Berg <johannes.berg@intel.com> | 2013-12-16 11:23:45 +0100 |
commit | c4de673b775e4db48cd2db6277e0c6714332ca0c (patch) | |
tree | 84f9e4728e6ccf257236d2ba063b6e784ec8b65d /net/wireless | |
parent | bafdc614a1f4f8be8cde41b8ab10ac17e67c1837 (diff) | |
parent | 55957fb7a0b61d8ab6ff3f04e279b8fc22b738fa (diff) | |
download | linux-stable-c4de673b775e4db48cd2db6277e0c6714332ca0c.tar.gz linux-stable-c4de673b775e4db48cd2db6277e0c6714332ca0c.tar.bz2 linux-stable-c4de673b775e4db48cd2db6277e0c6714332ca0c.zip |
Merge remote-tracking branch 'wireless-next/master' into mac80211-next
Diffstat (limited to 'net/wireless')
-rw-r--r-- | net/wireless/core.c | 9 | ||||
-rw-r--r-- | net/wireless/core.h | 6 | ||||
-rw-r--r-- | net/wireless/ibss.c | 18 | ||||
-rw-r--r-- | net/wireless/nl80211.c | 266 | ||||
-rw-r--r-- | net/wireless/sysfs.h | 4 |
5 files changed, 152 insertions, 151 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index 1a92c6a0731f..d89dee2259b5 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -440,6 +440,15 @@ int wiphy_register(struct wiphy *wiphy) int i; u16 ifmodes = wiphy->interface_modes; + /* support for 5/10 MHz is broken due to nl80211 API mess - disable */ + wiphy->flags &= ~WIPHY_FLAG_SUPPORTS_5_10_MHZ; + + /* + * There are major locking problems in nl80211/mac80211 for CSA, + * disable for all drivers until this has been reworked. + */ + wiphy->flags &= ~WIPHY_FLAG_HAS_CHANNEL_SWITCH; + #ifdef CONFIG_PM if (WARN_ON(wiphy->wowlan && (wiphy->wowlan->flags & WIPHY_WOWLAN_GTK_REKEY_FAILURE) && diff --git a/net/wireless/core.h b/net/wireless/core.h index 453c6ed880f1..37ec16d7bb1a 100644 --- a/net/wireless/core.h +++ b/net/wireless/core.h @@ -232,10 +232,10 @@ struct cfg80211_beacon_registration { }; /* free object */ -extern void cfg80211_dev_free(struct cfg80211_registered_device *rdev); +void cfg80211_dev_free(struct cfg80211_registered_device *rdev); -extern int cfg80211_dev_rename(struct cfg80211_registered_device *rdev, - char *newname); +int cfg80211_dev_rename(struct cfg80211_registered_device *rdev, + char *newname); void ieee80211_set_bitrate_flags(struct wiphy *wiphy); diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c index f79105712949..730147ed8e65 100644 --- a/net/wireless/ibss.c +++ b/net/wireless/ibss.c @@ -262,7 +262,7 @@ int cfg80211_ibss_wext_join(struct cfg80211_registered_device *rdev, /* try to find an IBSS channel if none requested ... */ if (!wdev->wext.ibss.chandef.chan) { - wdev->wext.ibss.chandef.width = NL80211_CHAN_WIDTH_20_NOHT; + struct ieee80211_channel *new_chan = NULL; for (band = 0; band < IEEE80211_NUM_BANDS; band++) { struct ieee80211_supported_band *sband; @@ -278,18 +278,19 @@ int cfg80211_ibss_wext_join(struct cfg80211_registered_device *rdev, continue; if (chan->flags & IEEE80211_CHAN_DISABLED) continue; - wdev->wext.ibss.chandef.chan = chan; - wdev->wext.ibss.chandef.center_freq1 = - chan->center_freq; + new_chan = chan; break; } - if (wdev->wext.ibss.chandef.chan) + if (new_chan) break; } - if (!wdev->wext.ibss.chandef.chan) + if (!new_chan) return -EINVAL; + + cfg80211_chandef_create(&wdev->wext.ibss.chandef, new_chan, + NL80211_CHAN_NO_HT); } /* don't join -- SSID is not there */ @@ -363,9 +364,8 @@ int cfg80211_ibss_wext_siwfreq(struct net_device *dev, return err; if (chan) { - wdev->wext.ibss.chandef.chan = chan; - wdev->wext.ibss.chandef.width = NL80211_CHAN_WIDTH_20_NOHT; - wdev->wext.ibss.chandef.center_freq1 = freq; + cfg80211_chandef_create(&wdev->wext.ibss.chandef, chan, + NL80211_CHAN_NO_HT); wdev->wext.ibss.channel_fixed = true; } else { /* cfg80211_ibss_wext_join will pick one if needed */ diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 801e57da88b4..2d0c19c6133b 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -30,9 +30,9 @@ static int nl80211_crypto_settings(struct cfg80211_registered_device *rdev, struct cfg80211_crypto_settings *settings, int cipher_limit); -static int nl80211_pre_doit(struct genl_ops *ops, struct sk_buff *skb, +static int nl80211_pre_doit(const struct genl_ops *ops, struct sk_buff *skb, struct genl_info *info); -static void nl80211_post_doit(struct genl_ops *ops, struct sk_buff *skb, +static void nl80211_post_doit(const struct genl_ops *ops, struct sk_buff *skb, struct genl_info *info); /* the netlink family */ @@ -47,6 +47,25 @@ static struct genl_family nl80211_fam = { .post_doit = nl80211_post_doit, }; +/* multicast groups */ +enum nl80211_multicast_groups { + NL80211_MCGRP_CONFIG, + NL80211_MCGRP_SCAN, + NL80211_MCGRP_REGULATORY, + NL80211_MCGRP_MLME, + NL80211_MCGRP_TESTMODE /* keep last - ifdef! */ +}; + +static const struct genl_multicast_group nl80211_mcgrps[] = { + [NL80211_MCGRP_CONFIG] = { .name = "config", }, + [NL80211_MCGRP_SCAN] = { .name = "scan", }, + [NL80211_MCGRP_REGULATORY] = { .name = "regulatory", }, + [NL80211_MCGRP_MLME] = { .name = "mlme", }, +#ifdef CONFIG_NL80211_TESTMODE + [NL80211_MCGRP_TESTMODE] = { .name = "testmode", } +#endif +}; + /* returns ERR_PTR values */ static struct wireless_dev * __cfg80211_wdev_from_attrs(struct net *netns, struct nlattr **attrs) @@ -2687,7 +2706,7 @@ static int nl80211_get_key(struct sk_buff *skb, struct genl_info *info) hdr = nl80211hdr_put(msg, info->snd_portid, info->snd_seq, 0, NL80211_CMD_NEW_KEY); if (!hdr) - return -ENOBUFS; + goto nla_put_failure; cookie.msg = msg; cookie.idx = key_idx; @@ -5370,6 +5389,10 @@ static int nl80211_trigger_scan(struct sk_buff *skb, struct genl_info *info) err = -EINVAL; goto out_free; } + + if (!wiphy->bands[band]) + continue; + err = ieee80211_get_ratemask(wiphy->bands[band], nla_data(attr), nla_len(attr), @@ -6735,10 +6758,6 @@ __cfg80211_alloc_vendor_skb(struct cfg80211_registered_device *rdev, } #ifdef CONFIG_NL80211_TESTMODE -static struct genl_multicast_group nl80211_testmode_mcgrp = { - .name = "testmode", -}; - static int nl80211_testmode_do(struct sk_buff *skb, struct genl_info *info) { struct cfg80211_registered_device *rdev = info->user_ptr[0]; @@ -6884,8 +6903,8 @@ void cfg80211_testmode_event(struct sk_buff *skb, gfp_t gfp) nla_nest_end(skb, data); genlmsg_end(skb, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), skb, 0, - nl80211_testmode_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), skb, 0, + NL80211_MCGRP_TESTMODE, gfp); } EXPORT_SYMBOL(cfg80211_testmode_event); #endif @@ -8973,7 +8992,7 @@ EXPORT_SYMBOL_GPL(cfg80211_vendor_cmd_reply); #define NL80211_FLAG_NEED_WDEV_UP (NL80211_FLAG_NEED_WDEV |\ NL80211_FLAG_CHECK_NETDEV_UP) -static int nl80211_pre_doit(struct genl_ops *ops, struct sk_buff *skb, +static int nl80211_pre_doit(const struct genl_ops *ops, struct sk_buff *skb, struct genl_info *info) { struct cfg80211_registered_device *rdev; @@ -9042,7 +9061,7 @@ static int nl80211_pre_doit(struct genl_ops *ops, struct sk_buff *skb, return 0; } -static void nl80211_post_doit(struct genl_ops *ops, struct sk_buff *skb, +static void nl80211_post_doit(const struct genl_ops *ops, struct sk_buff *skb, struct genl_info *info) { if (info->user_ptr[1]) { @@ -9059,7 +9078,7 @@ static void nl80211_post_doit(struct genl_ops *ops, struct sk_buff *skb, rtnl_unlock(); } -static struct genl_ops nl80211_ops[] = { +static const struct genl_ops nl80211_ops[] = { { .cmd = NL80211_CMD_GET_WIPHY, .doit = nl80211_get_wiphy, @@ -9696,21 +9715,6 @@ static struct genl_ops nl80211_ops[] = { }, }; -static struct genl_multicast_group nl80211_mlme_mcgrp = { - .name = "mlme", -}; - -/* multicast groups */ -static struct genl_multicast_group nl80211_config_mcgrp = { - .name = "config", -}; -static struct genl_multicast_group nl80211_scan_mcgrp = { - .name = "scan", -}; -static struct genl_multicast_group nl80211_regulatory_mcgrp = { - .name = "regulatory", -}; - /* notification functions */ void nl80211_notify_dev_rename(struct cfg80211_registered_device *rdev) @@ -9727,8 +9731,8 @@ void nl80211_notify_dev_rename(struct cfg80211_registered_device *rdev) return; } - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_config_mcgrp.id, GFP_KERNEL); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_CONFIG, GFP_KERNEL); } static int nl80211_add_scan_req(struct sk_buff *msg, @@ -9763,8 +9767,9 @@ static int nl80211_add_scan_req(struct sk_buff *msg, nla_put(msg, NL80211_ATTR_IE, req->ie_len, req->ie)) goto nla_put_failure; - if (req->flags) - nla_put_u32(msg, NL80211_ATTR_SCAN_FLAGS, req->flags); + if (req->flags && + nla_put_u32(msg, NL80211_ATTR_SCAN_FLAGS, req->flags)) + goto nla_put_failure; return 0; nla_put_failure: @@ -9837,8 +9842,8 @@ void nl80211_send_scan_start(struct cfg80211_registered_device *rdev, return; } - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_scan_mcgrp.id, GFP_KERNEL); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_SCAN, GFP_KERNEL); } void nl80211_send_scan_done(struct cfg80211_registered_device *rdev, @@ -9856,8 +9861,8 @@ void nl80211_send_scan_done(struct cfg80211_registered_device *rdev, return; } - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_scan_mcgrp.id, GFP_KERNEL); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_SCAN, GFP_KERNEL); } void nl80211_send_scan_aborted(struct cfg80211_registered_device *rdev, @@ -9875,8 +9880,8 @@ void nl80211_send_scan_aborted(struct cfg80211_registered_device *rdev, return; } - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_scan_mcgrp.id, GFP_KERNEL); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_SCAN, GFP_KERNEL); } void nl80211_send_sched_scan_results(struct cfg80211_registered_device *rdev, @@ -9894,8 +9899,8 @@ void nl80211_send_sched_scan_results(struct cfg80211_registered_device *rdev, return; } - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_scan_mcgrp.id, GFP_KERNEL); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_SCAN, GFP_KERNEL); } void nl80211_send_sched_scan(struct cfg80211_registered_device *rdev, @@ -9912,8 +9917,8 @@ void nl80211_send_sched_scan(struct cfg80211_registered_device *rdev, return; } - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_scan_mcgrp.id, GFP_KERNEL); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_SCAN, GFP_KERNEL); } /* @@ -9967,8 +9972,8 @@ void nl80211_send_reg_change_event(struct regulatory_request *request) genlmsg_end(msg, hdr); rcu_read_lock(); - genlmsg_multicast_allns(msg, 0, nl80211_regulatory_mcgrp.id, - GFP_ATOMIC); + genlmsg_multicast_allns(&nl80211_fam, msg, 0, + NL80211_MCGRP_REGULATORY, GFP_ATOMIC); rcu_read_unlock(); return; @@ -10003,8 +10008,8 @@ static void nl80211_send_mlme_event(struct cfg80211_registered_device *rdev, genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); return; nla_put_failure: @@ -10091,8 +10096,8 @@ static void nl80211_send_mlme_timeout(struct cfg80211_registered_device *rdev, genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); return; nla_put_failure: @@ -10147,8 +10152,8 @@ void nl80211_send_connect_result(struct cfg80211_registered_device *rdev, genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); return; nla_put_failure: @@ -10186,8 +10191,8 @@ void nl80211_send_roamed(struct cfg80211_registered_device *rdev, genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); return; nla_put_failure: @@ -10224,8 +10229,8 @@ void nl80211_send_disconnected(struct cfg80211_registered_device *rdev, genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, GFP_KERNEL); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, GFP_KERNEL); return; nla_put_failure: @@ -10258,8 +10263,8 @@ void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev, genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); return; nla_put_failure: @@ -10299,8 +10304,8 @@ void cfg80211_notify_new_peer_candidate(struct net_device *dev, const u8 *addr, genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); return; nla_put_failure: @@ -10338,8 +10343,8 @@ void nl80211_michael_mic_failure(struct cfg80211_registered_device *rdev, genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); return; nla_put_failure: @@ -10391,8 +10396,8 @@ void nl80211_send_beacon_hint_event(struct wiphy *wiphy, genlmsg_end(msg, hdr); rcu_read_lock(); - genlmsg_multicast_allns(msg, 0, nl80211_regulatory_mcgrp.id, - GFP_ATOMIC); + genlmsg_multicast_allns(&nl80211_fam, msg, 0, + NL80211_MCGRP_REGULATORY, GFP_ATOMIC); rcu_read_unlock(); return; @@ -10437,8 +10442,8 @@ static void nl80211_send_remain_on_chan_event( genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); return; nla_put_failure: @@ -10492,8 +10497,8 @@ void cfg80211_new_sta(struct net_device *dev, const u8 *mac_addr, return; } - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); } EXPORT_SYMBOL(cfg80211_new_sta); @@ -10522,8 +10527,8 @@ void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp) genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); return; nla_put_failure: @@ -10558,8 +10563,8 @@ void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr, genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); return; nla_put_failure: @@ -10720,8 +10725,8 @@ void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie, genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); return; nla_put_failure: @@ -10769,8 +10774,8 @@ void cfg80211_cqm_rssi_notify(struct net_device *dev, genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); return; nla_put_failure: @@ -10814,8 +10819,8 @@ static void nl80211_gtk_rekey_notify(struct cfg80211_registered_device *rdev, genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); return; nla_put_failure: @@ -10872,8 +10877,8 @@ nl80211_pmksa_candidate_notify(struct cfg80211_registered_device *rdev, genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); return; nla_put_failure: @@ -10919,8 +10924,8 @@ static void nl80211_ch_switch_notify(struct cfg80211_registered_device *rdev, genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); return; nla_put_failure: @@ -10993,8 +10998,8 @@ void cfg80211_cqm_txe_notify(struct net_device *dev, genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); return; nla_put_failure: @@ -11042,8 +11047,8 @@ nl80211_radar_notify(struct cfg80211_registered_device *rdev, genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); return; nla_put_failure: @@ -11089,8 +11094,8 @@ void cfg80211_cqm_pktloss_notify(struct net_device *dev, genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); return; nla_put_failure: @@ -11129,8 +11134,8 @@ void cfg80211_probe_status(struct net_device *dev, const u8 *addr, genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); return; nla_put_failure: @@ -11220,6 +11225,8 @@ void cfg80211_report_wowlan_wakeup(struct wireless_dev *wdev, struct nlattr *reasons; reasons = nla_nest_start(msg, NL80211_ATTR_WOWLAN_TRIGGERS); + if (!reasons) + goto free_msg; if (wakeup->disconnect && nla_put_flag(msg, NL80211_WOWLAN_TRIG_DISCONNECT)) @@ -11245,16 +11252,18 @@ void cfg80211_report_wowlan_wakeup(struct wireless_dev *wdev, wakeup->pattern_idx)) goto free_msg; - if (wakeup->tcp_match) - nla_put_flag(msg, NL80211_WOWLAN_TRIG_WAKEUP_TCP_MATCH); + if (wakeup->tcp_match && + nla_put_flag(msg, NL80211_WOWLAN_TRIG_WAKEUP_TCP_MATCH)) + goto free_msg; - if (wakeup->tcp_connlost) - nla_put_flag(msg, - NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST); + if (wakeup->tcp_connlost && + nla_put_flag(msg, NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST)) + goto free_msg; - if (wakeup->tcp_nomoretokens) - nla_put_flag(msg, - NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS); + if (wakeup->tcp_nomoretokens && + nla_put_flag(msg, + NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS)) + goto free_msg; if (wakeup->packet) { u32 pkt_attr = NL80211_WOWLAN_TRIG_WAKEUP_PKT_80211; @@ -11281,8 +11290,8 @@ void cfg80211_report_wowlan_wakeup(struct wireless_dev *wdev, genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); return; free_msg: @@ -11323,8 +11332,8 @@ void cfg80211_tdls_oper_request(struct net_device *dev, const u8 *peer, genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, gfp); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, gfp); return; nla_put_failure: @@ -11390,24 +11399,29 @@ void cfg80211_ft_event(struct net_device *netdev, return; hdr = nl80211hdr_put(msg, 0, 0, 0, NL80211_CMD_FT_EVENT); - if (!hdr) { - nlmsg_free(msg); - return; - } + if (!hdr) + goto out; - nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx); - nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex); - nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, ft_event->target_ap); - if (ft_event->ies) - nla_put(msg, NL80211_ATTR_IE, ft_event->ies_len, ft_event->ies); - if (ft_event->ric_ies) - nla_put(msg, NL80211_ATTR_IE_RIC, ft_event->ric_ies_len, - ft_event->ric_ies); + if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || + nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) || + nla_put(msg, NL80211_ATTR_MAC, ETH_ALEN, ft_event->target_ap)) + goto out; + + if (ft_event->ies && + nla_put(msg, NL80211_ATTR_IE, ft_event->ies_len, ft_event->ies)) + goto out; + if (ft_event->ric_ies && + nla_put(msg, NL80211_ATTR_IE_RIC, ft_event->ric_ies_len, + ft_event->ric_ies)) + goto out; genlmsg_end(msg, hdr); - genlmsg_multicast_netns(wiphy_net(&rdev->wiphy), msg, 0, - nl80211_mlme_mcgrp.id, GFP_KERNEL); + genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), msg, 0, + NL80211_MCGRP_MLME, GFP_KERNEL); + return; + out: + nlmsg_free(msg); } EXPORT_SYMBOL(cfg80211_ft_event); @@ -11456,33 +11470,11 @@ int nl80211_init(void) { int err; - err = genl_register_family_with_ops(&nl80211_fam, - nl80211_ops, ARRAY_SIZE(nl80211_ops)); + err = genl_register_family_with_ops_groups(&nl80211_fam, nl80211_ops, + nl80211_mcgrps); if (err) return err; - err = genl_register_mc_group(&nl80211_fam, &nl80211_config_mcgrp); - if (err) - goto err_out; - - err = genl_register_mc_group(&nl80211_fam, &nl80211_scan_mcgrp); - if (err) - goto err_out; - - err = genl_register_mc_group(&nl80211_fam, &nl80211_regulatory_mcgrp); - if (err) - goto err_out; - - err = genl_register_mc_group(&nl80211_fam, &nl80211_mlme_mcgrp); - if (err) - goto err_out; - -#ifdef CONFIG_NL80211_TESTMODE - err = genl_register_mc_group(&nl80211_fam, &nl80211_testmode_mcgrp); - if (err) - goto err_out; -#endif - err = netlink_register_notifier(&nl80211_netlink_notifier); if (err) goto err_out; diff --git a/net/wireless/sysfs.h b/net/wireless/sysfs.h index 65acbebd3711..b533ed71daff 100644 --- a/net/wireless/sysfs.h +++ b/net/wireless/sysfs.h @@ -1,8 +1,8 @@ #ifndef __WIRELESS_SYSFS_H #define __WIRELESS_SYSFS_H -extern int wiphy_sysfs_init(void); -extern void wiphy_sysfs_exit(void); +int wiphy_sysfs_init(void); +void wiphy_sysfs_exit(void); extern struct class ieee80211_class; |