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authorJohn W. Linville <linville@tuxdriver.com>2011-11-17 13:11:43 -0500
committerJohn W. Linville <linville@tuxdriver.com>2011-11-17 13:11:43 -0500
commite11c259f745889b55bc5596ca78271f2f5cf08d2 (patch)
tree5025f0bf9093e84d0643beb9097249c176dbbea7 /include/linux/skbuff.h
parent8d26784cf0d04c1238e906efdd5de76439cb0a1e (diff)
parentb4487c2d0edaf1332d7a9f11b5661044955ef5e2 (diff)
downloadop-kernel-dev-e11c259f745889b55bc5596ca78271f2f5cf08d2.zip
op-kernel-dev-e11c259f745889b55bc5596ca78271f2f5cf08d2.tar.gz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
Conflicts: include/net/bluetooth/bluetooth.h
Diffstat (limited to 'include/linux/skbuff.h')
-rw-r--r--include/linux/skbuff.h19
1 files changed, 17 insertions, 2 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index b931173..09b7ea5 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -218,6 +218,9 @@ enum {
/* device driver supports TX zero-copy buffers */
SKBTX_DEV_ZEROCOPY = 1 << 4,
+
+ /* generate wifi status information (where possible) */
+ SKBTX_WIFI_STATUS = 1 << 5,
};
/*
@@ -352,6 +355,8 @@ typedef unsigned char *sk_buff_data_t;
* @ooo_okay: allow the mapping of a socket to a queue to be changed
* @l4_rxhash: indicate rxhash is a canonical 4-tuple hash over transport
* ports.
+ * @wifi_acked_valid: wifi_acked was set
+ * @wifi_acked: whether frame was acked on wifi or not
* @dma_cookie: a cookie to one of several possible DMA operations
* done by skb DMA functions
* @secmark: security marking
@@ -445,10 +450,11 @@ struct sk_buff {
#endif
__u8 ooo_okay:1;
__u8 l4_rxhash:1;
+ __u8 wifi_acked_valid:1;
+ __u8 wifi_acked:1;
+ /* 10/12 bit hole (depending on ndisc_nodetype presence) */
kmemcheck_bitfield_end(flags2);
- /* 0/13 bit hole */
-
#ifdef CONFIG_NET_DMA
dma_cookie_t dma_cookie;
#endif
@@ -2265,6 +2271,15 @@ static inline void skb_tx_timestamp(struct sk_buff *skb)
sw_tx_timestamp(skb);
}
+/**
+ * skb_complete_wifi_ack - deliver skb with wifi status
+ *
+ * @skb: the original outgoing packet
+ * @acked: ack status
+ *
+ */
+void skb_complete_wifi_ack(struct sk_buff *skb, bool acked);
+
extern __sum16 __skb_checksum_complete_head(struct sk_buff *skb, int len);
extern __sum16 __skb_checksum_complete(struct sk_buff *skb);
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