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Optimized the function of fill_connection_key.

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Remove some unnecessary code to improve the performance of
the filter-rewriter module.

Signed-off-by: Lei Rao <lei.rao@intel.com>
Reviewed-by: Zhang Chen <chen.zhang@intel.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@trasno.org>
This commit is contained in:
Rao, Lei
2021-11-03 10:21:12 +08:00
committed by Juan Quintela
parent e5fdf92096
commit 64153ca613
4 changed files with 17 additions and 32 deletions
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10
net/filter-rewriter.c
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@ -279,15 +279,7 @@ static ssize_t colo_rewriter_receive_iov(NetFilterState *nf,
*/
if (pkt && is_tcp_packet(pkt)) {
fill_connection_key(pkt, &key);
if (sender == nf->netdev) {
/*
* We need make tcp TX and RX packet
* into one connection.
*/
reverse_connection_key(&key);
}
fill_connection_key(pkt, &key, sender == nf->netdev);
/* After failover we needn't change new TCP packet */
if (s->failover_mode &&