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authorJohannes Berg <johannes.berg@intel.com>2014-01-01 11:22:30 -0500
committerJohannes Berg <johannes.berg@intel.com>2014-01-06 06:09:09 -0500
commite03ad6eade141daf0df07f1c312e8ae702327939 (patch)
treedd8e831c8f2d3745eaaebd3bb511599b0f5283ae /net/wireless
parent1b000789a4fe5f2013cc120a97d8c9b9c57b5431 (diff)
nl80211: move vendor/testmode event skb functions out of ifdef
The vendor/testmode event skb functions are needed outside the ifdef for vendor-specific events, so move them out. Reported-by: Jouni Malinen <j@w1.fi> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
-rw-r--r--net/wireless/nl80211.c98
1 files changed, 49 insertions, 49 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index b4f40fe84a01..20857126f742 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -6795,6 +6795,55 @@ __cfg80211_alloc_vendor_skb(struct cfg80211_registered_device *rdev,
6795 return NULL; 6795 return NULL;
6796} 6796}
6797 6797
6798struct sk_buff *__cfg80211_alloc_event_skb(struct wiphy *wiphy,
6799 enum nl80211_commands cmd,
6800 enum nl80211_attrs attr,
6801 int vendor_event_idx,
6802 int approxlen, gfp_t gfp)
6803{
6804 struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
6805 const struct nl80211_vendor_cmd_info *info;
6806
6807 switch (cmd) {
6808 case NL80211_CMD_TESTMODE:
6809 if (WARN_ON(vendor_event_idx != -1))
6810 return NULL;
6811 info = NULL;
6812 break;
6813 case NL80211_CMD_VENDOR:
6814 if (WARN_ON(vendor_event_idx < 0 ||
6815 vendor_event_idx >= wiphy->n_vendor_events))
6816 return NULL;
6817 info = &wiphy->vendor_events[vendor_event_idx];
6818 break;
6819 default:
6820 WARN_ON(1);
6821 return NULL;
6822 }
6823
6824 return __cfg80211_alloc_vendor_skb(rdev, approxlen, 0, 0,
6825 cmd, attr, info, gfp);
6826}
6827EXPORT_SYMBOL(__cfg80211_alloc_event_skb);
6828
6829void __cfg80211_send_event_skb(struct sk_buff *skb, gfp_t gfp)
6830{
6831 struct cfg80211_registered_device *rdev = ((void **)skb->cb)[0];
6832 void *hdr = ((void **)skb->cb)[1];
6833 struct nlattr *data = ((void **)skb->cb)[2];
6834 enum nl80211_multicast_groups mcgrp = NL80211_MCGRP_TESTMODE;
6835
6836 nla_nest_end(skb, data);
6837 genlmsg_end(skb, hdr);
6838
6839 if (data->nla_type == NL80211_ATTR_VENDOR_DATA)
6840 mcgrp = NL80211_MCGRP_VENDOR;
6841
6842 genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), skb, 0,
6843 mcgrp, gfp);
6844}
6845EXPORT_SYMBOL(__cfg80211_send_event_skb);
6846
6798#ifdef CONFIG_NL80211_TESTMODE 6847#ifdef CONFIG_NL80211_TESTMODE
6799static int nl80211_testmode_do(struct sk_buff *skb, struct genl_info *info) 6848static int nl80211_testmode_do(struct sk_buff *skb, struct genl_info *info)
6800{ 6849{
@@ -6921,55 +6970,6 @@ static int nl80211_testmode_dump(struct sk_buff *skb,
6921 rtnl_unlock(); 6970 rtnl_unlock();
6922 return err; 6971 return err;
6923} 6972}
6924
6925struct sk_buff *__cfg80211_alloc_event_skb(struct wiphy *wiphy,
6926 enum nl80211_commands cmd,
6927 enum nl80211_attrs attr,
6928 int vendor_event_idx,
6929 int approxlen, gfp_t gfp)
6930{
6931 struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
6932 const struct nl80211_vendor_cmd_info *info;
6933
6934 switch (cmd) {
6935 case NL80211_CMD_TESTMODE:
6936 if (WARN_ON(vendor_event_idx != -1))
6937 return NULL;
6938 info = NULL;
6939 break;
6940 case NL80211_CMD_VENDOR:
6941 if (WARN_ON(vendor_event_idx < 0 ||
6942 vendor_event_idx >= wiphy->n_vendor_events))
6943 return NULL;
6944 info = &wiphy->vendor_events[vendor_event_idx];
6945 break;
6946 default:
6947 WARN_ON(1);
6948 return NULL;
6949 }
6950
6951 return __cfg80211_alloc_vendor_skb(rdev, approxlen, 0, 0,
6952 cmd, attr, info, gfp);
6953}
6954EXPORT_SYMBOL(__cfg80211_alloc_event_skb);
6955
6956void __cfg80211_send_event_skb(struct sk_buff *skb, gfp_t gfp)
6957{
6958 struct cfg80211_registered_device *rdev = ((void **)skb->cb)[0];
6959 void *hdr = ((void **)skb->cb)[1];
6960 struct nlattr *data = ((void **)skb->cb)[2];
6961 enum nl80211_multicast_groups mcgrp = NL80211_MCGRP_TESTMODE;
6962
6963 nla_nest_end(skb, data);
6964 genlmsg_end(skb, hdr);
6965
6966 if (data->nla_type == NL80211_ATTR_VENDOR_DATA)
6967 mcgrp = NL80211_MCGRP_VENDOR;
6968
6969 genlmsg_multicast_netns(&nl80211_fam, wiphy_net(&rdev->wiphy), skb, 0,
6970 mcgrp, gfp);
6971}
6972EXPORT_SYMBOL(__cfg80211_send_event_skb);
6973#endif 6973#endif
6974 6974
6975static int nl80211_connect(struct sk_buff *skb, struct genl_info *info) 6975static int nl80211_connect(struct sk_buff *skb, struct genl_info *info)