From fae2fd767e9d380ed0d05e4a5d6b1673e2c2d3df Mon Sep 17 00:00:00 2001 From: Arik Nemtsov Date: Sun, 26 Jun 2011 10:36:04 +0300 Subject: [PATCH] wl12xx: use 802.11 header location after relocation to frame start When operating with TKIP encryption, the function wl1271_tx_fill_hdr() relocates the 802.11 header to the start of the frame, and leaves room for the security header. Some functions in the Tx path rely on the location of the header, namely, for purposes of roaming in STA mode and connecting new stations in AP mode. Call these functions only after the header is relocated. Signed-off-by: Arik Nemtsov Signed-off-by: Luciano Coelho --- drivers/net/wireless/wl12xx/tx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/wireless/wl12xx/tx.c b/drivers/net/wireless/wl12xx/tx.c index 003f9e08691b..5c618c5ceda9 100644 --- a/drivers/net/wireless/wl12xx/tx.c +++ b/drivers/net/wireless/wl12xx/tx.c @@ -383,6 +383,8 @@ static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct sk_buff *skb, if (ret < 0) return ret; + wl1271_tx_fill_hdr(wl, skb, extra, info, hlid); + if (wl->bss_type == BSS_TYPE_AP_BSS) { wl1271_tx_ap_update_inconnection_sta(wl, skb); wl1271_tx_regulate_link(wl, hlid); @@ -390,8 +392,6 @@ static int wl1271_prepare_tx_frame(struct wl1271 *wl, struct sk_buff *skb, wl1271_tx_update_filters(wl, skb); } - wl1271_tx_fill_hdr(wl, skb, extra, info, hlid); - /* * The length of each packet is stored in terms of * words. Thus, we must pad the skb data to make sure its -- 2.20.1