Commit c7990a26 authored by Tao Wu's avatar Tao Wu Committed by Samuel Thibault
Browse files

slirp: Fix wrong mss bug. 

This bug was introduced by https://github.com/qemu/qemu/commit/98c6305



Signed-off-by: default avatarTao Wu <lepton@google.com>
Reviewed-by: default avatarPhilippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-bu: Samuel Thibault <samuel.thibault@ens-lyon.org>
parent 9964e96d

slirp/tcp_input.c

+2 −2
Original line number Diff line number Diff line
@@ -1587,11 +1587,11 @@ tcp_mss(struct tcpcb *tp, u_int offer) 
	switch (so->so_ffamily) {

	case AF_INET:

            mss = MIN(IF_MTU, IF_MRU) - sizeof(struct tcphdr)

	                              + sizeof(struct ip);

	                              - sizeof(struct ip);

	    break;

	case AF_INET6:

            mss = MIN(IF_MTU, IF_MRU) - sizeof(struct tcphdr)

	                              + sizeof(struct ip6);

	                              - sizeof(struct ip6);

	    break;

	default:

	    g_assert_not_reached();