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authorJohannes Berg <johannes.berg@intel.com>2011-11-16 15:28:55 +0100
committerJohn W. Linville <linville@tuxdriver.com>2011-11-21 16:20:42 -0500
commit252b86c43225d067468dd182e9ae616ad2532bc8 (patch)
treed584ef11ebd143960c1890e361a89653fb9812c9 /net/mac80211/util.c
parent83c76570961573e56a238d84ba18f2581ef1e6b5 (diff)
downloadop-kernel-dev-252b86c43225d067468dd182e9ae616ad2532bc8.zip
op-kernel-dev-252b86c43225d067468dd182e9ae616ad2532bc8.tar.gz
mac80211: use skb list for fragments
We are currently linking the skbs by using skb->next directly. This works, but the preferred way is to use a struct sk_buff_head instead. That also prepares for passing that to drivers directly. While at it I noticed we calculate the duration for fragments twice -- remove one of them. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/util.c')
-rw-r--r--net/mac80211/util.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 4cf25b0..939bf24 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -95,13 +95,13 @@ u8 *ieee80211_get_bssid(struct ieee80211_hdr *hdr, size_t len,
void ieee80211_tx_set_protected(struct ieee80211_tx_data *tx)
{
- struct sk_buff *skb = tx->skb;
+ struct sk_buff *skb;
struct ieee80211_hdr *hdr;
- do {
+ skb_queue_walk(&tx->skbs, skb) {
hdr = (struct ieee80211_hdr *) skb->data;
hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PROTECTED);
- } while ((skb = skb->next));
+ }
}
int ieee80211_frame_duration(struct ieee80211_local *local, size_t len,
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