net: add dst_pending_confirm flag to skbuff

[mirror_ubuntu-zesty-kernel.git] / include / linux / skbuff.h

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index a410715bbef8889d148a6b3f8dbd6afc4ae6f4d0..ee060e8c6ff164ca8b41d5691121735a6c1cc796 100644 (file)
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -610,6 +610,7 @@ static inline bool skb_mstamp_after(const struct skb_mstamp *t1,
  *     @wifi_acked_valid: wifi_acked was set
  *     @wifi_acked: whether frame was acked on wifi or not
  *     @no_fcs:  Request NIC to treat last 4 bytes as Ethernet FCS
+ *     @dst_pending_confirm: need to confirm neighbour
   *    @napi_id: id of the NAPI struct this skb came from
  *     @secmark: security marking
  *     @mark: Generic packet mark
@@ -740,6 +741,7 @@ struct sk_buff {
        __u8                    csum_level:2;
        __u8                    csum_bad:1;
 
+       __u8                    dst_pending_confirm:1;
 #ifdef CONFIG_IPV6_NDISC_NODETYPE
        __u8                    ndisc_nodetype:2;
 #endif
@@ -3689,6 +3691,16 @@ static inline bool skb_rx_queue_recorded(const struct sk_buff *skb)
        return skb->queue_mapping != 0;
 }
 
+static inline void skb_set_dst_pending_confirm(struct sk_buff *skb, u32 val)
+{
+       skb->dst_pending_confirm = val;
+}
+
+static inline bool skb_get_dst_pending_confirm(const struct sk_buff *skb)
+{
+       return skb->dst_pending_confirm != 0;
+}
+
 static inline struct sec_path *skb_sec_path(struct sk_buff *skb)
 {
 #ifdef CONFIG_XFRM