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| author | Rao, Lei | 2020-10-16 07:52:00 +0200 |
|---|---|---|
| committer | Jason Wang | 2020-11-11 09:52:23 +0100 |
| commit | 33609e95b206788681263b76d6649a556d064e4d (patch) | |
| tree | 9fd541e4ecb158ebf187a51dc779278c080f85a6 | |
| parent | net/filter-rewriter: destroy g_hash_table in colo_rewriter_cleanup (diff) | |
| download | qemu-33609e95b206788681263b76d6649a556d064e4d.tar.gz qemu-33609e95b206788681263b76d6649a556d064e4d.tar.xz qemu-33609e95b206788681263b76d6649a556d064e4d.zip | |
Optimize seq_sorter function for colo-compare
The seq of tcp has been filled in fill_pkt_tcp_info, it
can be used directly here.
Signed-off-by: Lei Rao <lei.rao@intel.com>
Signed-off-by: Zhang Chen <chen.zhang@intel.com>
Reviewed-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Reviewed-by: Zhang Chen <chen.zhang@intel.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
| -rw-r--r-- | net/colo-compare.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/net/colo-compare.c b/net/colo-compare.c index 3a45d64175..a35c10fb59 100644 --- a/net/colo-compare.c +++ b/net/colo-compare.c @@ -194,13 +194,10 @@ static void colo_compare_inconsistency_notify(CompareState *s) } } +/* Use restricted to colo_insert_packet() */ static gint seq_sorter(Packet *a, Packet *b, gpointer data) { - struct tcp_hdr *atcp, *btcp; - - atcp = (struct tcp_hdr *)(a->transport_header); - btcp = (struct tcp_hdr *)(b->transport_header); - return ntohl(atcp->th_seq) - ntohl(btcp->th_seq); + return a->tcp_seq - b->tcp_seq; } static void fill_pkt_tcp_info(void *data, uint32_t *max_ack) |