Merge branch 'master' of github.com:cloudius-systems/seastar into db

This commit is contained in:
Avi Kivity
2015-03-01 18:47:54 +02:00

View File

@@ -806,15 +806,17 @@ void tcp<InetTraits>::respond_with_reset(tcp_hdr* rth, ipaddr local_ip, ipaddr f
*th = hton(*th);
checksummer csum;
offload_info oi;
InetTraits::tcp_pseudo_header_checksum(csum, local_ip, foreign_ip, sizeof(*th));
if (hw_features().tx_csum_l4_offload) {
th->checksum = ~csum.get();
oi.needs_csum = true;
} else {
csum.sum(p);
th->checksum = csum.get();
oi.needs_csum = false;
}
offload_info oi;
oi.protocol = ip_protocol_num::tcp;
oi.tcp_hdr_len = sizeof(tcp_hdr);
p.set_offload_info(oi);