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| author | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2017-01-21 01:33:48 +0100 |
|---|---|---|
| committer | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2017-01-21 01:33:48 +0100 |
| commit | 68e6d7d60c0b35990cb8056e317ba97f0fe73047 (patch) | |
| tree | 92a7e8745a05aefdb0464eefb0691ae568ca2367 /net/core/skbuff.c | |
| parent | 3619db98361964903b81cfad1df177ba2545adb3 (diff) | |
| download | kernel_samsung_smdk4412-68e6d7d60c0b35990cb8056e317ba97f0fe73047.zip kernel_samsung_smdk4412-68e6d7d60c0b35990cb8056e317ba97f0fe73047.tar.gz kernel_samsung_smdk4412-68e6d7d60c0b35990cb8056e317ba97f0fe73047.tar.bz2 | |
Backport mac80211 from 3.4 kernel
The ath9k_htc driver depends on mac80211, but mac80211 can't be
build. The reason is that net/wireless is almost completely backported
from a 3.4 kernel. To follow suit, mac80211 is also backported from
3.4, more precisely from 3.4.113. This makes mac80211 build.
Signed-off-by: Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de>
Diffstat (limited to 'net/core/skbuff.c')
| -rw-r--r-- | net/core/skbuff.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 1d11fa2..9e745e21 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -3046,6 +3046,26 @@ void skb_tstamp_tx(struct sk_buff *orig_skb, } EXPORT_SYMBOL_GPL(skb_tstamp_tx); +void skb_complete_wifi_ack(struct sk_buff *skb, bool acked) +{ + struct sock *sk = skb->sk; + struct sock_exterr_skb *serr; + int err; + + skb->wifi_acked_valid = 1; + skb->wifi_acked = acked; + + serr = SKB_EXT_ERR(skb); + memset(serr, 0, sizeof(*serr)); + serr->ee.ee_errno = ENOMSG; + serr->ee.ee_origin = SO_EE_ORIGIN_TXSTATUS; + + err = sock_queue_err_skb(sk, skb); + if (err) + kfree_skb(skb); +} +EXPORT_SYMBOL_GPL(skb_complete_wifi_ack); + /** * skb_partial_csum_set - set up and verify partial csum values for packet |