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tcp: don't respond to RST packets

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Avi Kivity
2014-09-11 17:37:34 +03:00
parent b68aa3080e
commit cbcfbf86ca
1 changed files with 3 additions and 0 deletions
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3
net/tcp.hh
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@@ -277,6 +277,9 @@ void tcp<InetTraits>::tcb::respond_with_reset(tcp_hdr* rth) {
template <typename InetTraits>
void tcp<InetTraits>::respond_with_reset(tcp_hdr* rth, ipaddr local_ip, ipaddr foreign_ip) {
if (rth->f_rst) {
return;
}
packet p;
auto th = p.prepend_header<tcp_hdr>();
th->src_port = rth->dst_port;