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In syncache_respond() do not reply with a MSS that is larger than what

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the peer announced to us but make it at least tcp_minmss in size.

Sponsored by:	TCP/IP Optimization Fundraise 2005
This commit is contained in:
andre 2006-06-26 17:54:53 +00:00
parent c397bdf30f
commit 823f6f19d1
1 changed files with 2 additions and 0 deletions
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2
sys/netinet/tcp_syncache.c
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@ -1047,6 +1047,8 @@ syncache_respond(struct syncache *sc, struct mbuf *m)
/* Determine MSS we advertize to other end of connection. */
mssopt = tcp_mssopt(&sc->sc_inc);
if (sc->sc_peer_mss)
mssopt = max( min(sc->sc_peer_mss, mssopt), tcp_minmss);
/* Compute the size of the TCP options. */
if (sc->sc_flags & SCF_NOOPT) {