mirror of https://github.com/hak5/openwrt.git
49 lines
1.5 KiB
Diff
49 lines
1.5 KiB
Diff
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--- a/net/mac80211/status.c
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+++ b/net/mac80211/status.c
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@@ -171,7 +171,7 @@ void ieee80211_tx_status(struct ieee8021
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struct net_device *prev_dev = NULL;
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struct sta_info *sta, *tmp;
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int retry_count = -1, i;
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- bool injected;
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+ bool send_to_cooked;
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for (i = 0; i < IEEE80211_TX_MAX_RATES; i++) {
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/* the HW cannot have attempted that rate */
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@@ -296,11 +296,15 @@ void ieee80211_tx_status(struct ieee8021
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/* this was a transmitted frame, but now we want to reuse it */
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skb_orphan(skb);
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+ /* Need to make a copy before skb->cb gets cleared */
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+ send_to_cooked = !!(info->flags & IEEE80211_TX_CTL_INJECTED) ||
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+ (type != IEEE80211_FTYPE_DATA);
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+
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/*
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* This is a bit racy but we can avoid a lot of work
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* with this test...
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*/
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- if (!local->monitors && !local->cooked_mntrs) {
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+ if (!local->monitors && (!send_to_cooked || !local->cooked_mntrs)) {
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dev_kfree_skb(skb);
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return;
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}
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@@ -345,9 +349,6 @@ void ieee80211_tx_status(struct ieee8021
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/* for now report the total retry_count */
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rthdr->data_retries = retry_count;
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- /* Need to make a copy before skb->cb gets cleared */
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- injected = !!(info->flags & IEEE80211_TX_CTL_INJECTED);
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-
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/* XXX: is this sufficient for BPF? */
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skb_set_mac_header(skb, 0);
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skb->ip_summed = CHECKSUM_UNNECESSARY;
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@@ -362,8 +363,7 @@ void ieee80211_tx_status(struct ieee8021
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continue;
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if ((sdata->u.mntr_flags & MONITOR_FLAG_COOK_FRAMES) &&
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- !injected &&
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- (type == IEEE80211_FTYPE_DATA))
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+ !send_to_cooked)
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continue;
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if (prev_dev) {
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