From 32bfd35d4b63bd63de4bb0d791ef049c3c868726 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Wed, 19 Dec 2007 01:31:26 +0100 Subject: mac80211: dont use interface indices in drivers This patch gets rid of the if_id stuff where possible in favour of a new per-virtual-interface structure "struct ieee80211_vif". This structure is located at the end of the per-interface structure and contains a variable length driver-use data area. This has two advantages: * removes the need to look up interfaces by if_id, this is better for working with network namespaces and performance * allows drivers to store and retrieve per-interface data without having to allocate own lists/hash tables Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- drivers/net/wireless/b43legacy/b43legacy.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) (limited to 'drivers/net/wireless/b43legacy/b43legacy.h') diff --git a/drivers/net/wireless/b43legacy/b43legacy.h b/drivers/net/wireless/b43legacy/b43legacy.h index e4de437b7896..8352a4e1cfc9 100644 --- a/drivers/net/wireless/b43legacy/b43legacy.h +++ b/drivers/net/wireless/b43legacy/b43legacy.h @@ -577,10 +577,7 @@ struct b43legacy_wl { * at a time. General information about this interface follows. */ - /* Opaque ID of the operating interface from the ieee80211 - * subsystem. Do not modify. - */ - int if_id; + struct ieee80211_vif *vif; /* MAC address (can be NULL). */ u8 mac_addr[ETH_ALEN]; /* Current BSSID (can be NULL). */ -- cgit