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authorPablo Neira Ayuso <pablo@netfilter.org>2015-10-17 14:11:08 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2015-10-17 14:28:03 +0200
commitf0a0a978b66fea782a52b0a7075b3fa9ab27ad0a (patch)
tree52ecc0eafbac697c6afaa542efe324984484120c /net/tipc/msg.c
parentnetfilter: ipv4: whitespace around operators (diff)
parentMerge branch 'mlxsw-spectrum' (diff)
downloadlinux-f0a0a978b66fea782a52b0a7075b3fa9ab27ad0a.tar.xz
linux-f0a0a978b66fea782a52b0a7075b3fa9ab27ad0a.zip
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
This merge resolves conflicts with 75aec9df3a78 ("bridge: Remove br_nf_push_frag_xmit_sk") as part of Eric Biederman's effort to improve netns support in the network stack that reached upstream via David's net-next tree. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Conflicts: net/bridge/br_netfilter_hooks.c
Diffstat (limited to 'net/tipc/msg.c')
-rw-r--r--net/tipc/msg.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/net/tipc/msg.c b/net/tipc/msg.c
index c5ac436235e0..454f5ec275c8 100644
--- a/net/tipc/msg.c
+++ b/net/tipc/msg.c
@@ -590,3 +590,34 @@ error:
kfree_skb(head);
return NULL;
}
+
+/* tipc_skb_queue_sorted(); sort pkt into list according to sequence number
+ * @list: list to be appended to
+ * @seqno: sequence number of buffer to add
+ * @skb: buffer to add
+ */
+void __tipc_skb_queue_sorted(struct sk_buff_head *list, u16 seqno,
+ struct sk_buff *skb)
+{
+ struct sk_buff *_skb, *tmp;
+
+ if (skb_queue_empty(list) || less(seqno, buf_seqno(skb_peek(list)))) {
+ __skb_queue_head(list, skb);
+ return;
+ }
+
+ if (more(seqno, buf_seqno(skb_peek_tail(list)))) {
+ __skb_queue_tail(list, skb);
+ return;
+ }
+
+ skb_queue_walk_safe(list, _skb, tmp) {
+ if (more(seqno, buf_seqno(_skb)))
+ continue;
+ if (seqno == buf_seqno(_skb))
+ break;
+ __skb_queue_before(list, _skb, skb);
+ return;
+ }
+ kfree_skb(skb);
+}