From 947add36ca2dcd61c5b07347f029a5bafb9efb4e Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 22 Feb 2013 22:05:20 +0100 Subject: cfg80211: move exported event functions into nl80211 This is the sort of thing gcc's LTO could do, but since we don't have that yet we can also do it manually. The advantage is reduced code, both source and binary, e.g. on x86-64 text data bss dec hex filename 442825 56230 776 499831 7a077 cfg80211.ko (before) 441585 56230 776 498591 79b9f cfg80211.ko (after) a reduction of ~1k. But in order to not complicate the code move only those functions that are simple wrappers, not those that have functionality of their own. Signed-off-by: Johannes Berg --- net/wireless/ap.c | 62 ------------------------------------------------------- 1 file changed, 62 deletions(-) (limited to 'net/wireless/ap.c') diff --git a/net/wireless/ap.c b/net/wireless/ap.c index a4a14e8f55cc..324e8d851dc4 100644 --- a/net/wireless/ap.c +++ b/net/wireless/ap.c @@ -46,65 +46,3 @@ int cfg80211_stop_ap(struct cfg80211_registered_device *rdev, return err; } - -void cfg80211_ch_switch_notify(struct net_device *dev, - struct cfg80211_chan_def *chandef) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - struct wiphy *wiphy = wdev->wiphy; - struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - - trace_cfg80211_ch_switch_notify(dev, chandef); - - wdev_lock(wdev); - - if (WARN_ON(wdev->iftype != NL80211_IFTYPE_AP && - wdev->iftype != NL80211_IFTYPE_P2P_GO)) - goto out; - - wdev->channel = chandef->chan; - nl80211_ch_switch_notify(rdev, dev, chandef, GFP_KERNEL); -out: - wdev_unlock(wdev); - return; -} -EXPORT_SYMBOL(cfg80211_ch_switch_notify); - -bool cfg80211_rx_spurious_frame(struct net_device *dev, - const u8 *addr, gfp_t gfp) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - bool ret; - - trace_cfg80211_rx_spurious_frame(dev, addr); - - if (WARN_ON(wdev->iftype != NL80211_IFTYPE_AP && - wdev->iftype != NL80211_IFTYPE_P2P_GO)) { - trace_cfg80211_return_bool(false); - return false; - } - ret = nl80211_unexpected_frame(dev, addr, gfp); - trace_cfg80211_return_bool(ret); - return ret; -} -EXPORT_SYMBOL(cfg80211_rx_spurious_frame); - -bool cfg80211_rx_unexpected_4addr_frame(struct net_device *dev, - const u8 *addr, gfp_t gfp) -{ - struct wireless_dev *wdev = dev->ieee80211_ptr; - bool ret; - - trace_cfg80211_rx_unexpected_4addr_frame(dev, addr); - - if (WARN_ON(wdev->iftype != NL80211_IFTYPE_AP && - wdev->iftype != NL80211_IFTYPE_P2P_GO && - wdev->iftype != NL80211_IFTYPE_AP_VLAN)) { - trace_cfg80211_return_bool(false); - return false; - } - ret = nl80211_unexpected_4addr_frame(dev, addr, gfp); - trace_cfg80211_return_bool(ret); - return ret; -} -EXPORT_SYMBOL(cfg80211_rx_unexpected_4addr_frame); -- cgit v1.2.3