diff options
Diffstat (limited to 'net/tipc/msg.h')
| -rw-r--r-- | net/tipc/msg.h | 34 |
1 files changed, 2 insertions, 32 deletions
diff --git a/net/tipc/msg.h b/net/tipc/msg.h index a82c5848d4bc..c784ba05f2aa 100644 --- a/net/tipc/msg.h +++ b/net/tipc/msg.h @@ -790,6 +790,8 @@ int tipc_msg_build(struct tipc_msg *mhdr, struct msghdr *m, int offset, int dsz, int mtu, struct sk_buff_head *list); bool tipc_msg_lookup_dest(struct net *net, struct sk_buff *skb, int *err); struct sk_buff *tipc_msg_reassemble(struct sk_buff_head *list); +void __tipc_skb_queue_sorted(struct sk_buff_head *list, u16 seqno, + struct sk_buff *skb); static inline u16 buf_seqno(struct sk_buff *skb) { @@ -862,38 +864,6 @@ static inline struct sk_buff *tipc_skb_dequeue(struct sk_buff_head *list, return skb; } -/* tipc_skb_queue_sorted(); sort pkt into list according to sequence number - * @list: list to be appended to - * @skb: buffer to add - * Returns true if queue should treated further, otherwise false - */ -static inline bool __tipc_skb_queue_sorted(struct sk_buff_head *list, - struct sk_buff *skb) -{ - struct sk_buff *_skb, *tmp; - struct tipc_msg *hdr = buf_msg(skb); - u16 seqno = msg_seqno(hdr); - - if (skb_queue_empty(list) || (msg_user(hdr) == LINK_PROTOCOL)) { - __skb_queue_head(list, skb); - return true; - } - if (likely(less(seqno, buf_seqno(skb_peek(list))))) { - __skb_queue_head(list, skb); - return true; - } - if (!more(seqno, buf_seqno(skb_peek_tail(list)))) { - skb_queue_walk_safe(list, _skb, tmp) { - if (likely(less(seqno, buf_seqno(_skb)))) { - __skb_queue_before(list, _skb, skb); - return true; - } - } - } - __skb_queue_tail(list, skb); - return false; -} - /* tipc_skb_queue_splice_tail - append an skb list to lock protected list * @list: the new list to append. Not lock protected * @head: target list. Lock protected. |