From 664f6c9a4c24338a955d72c04dd183d3033f5d0e Mon Sep 17 00:00:00 2001 From: brian Date: Tue, 29 Jun 2004 07:40:38 +0000 Subject: Reduce MAXMSS limit by 12 bytes to allow for rfc 1323. PR: 32717 Submitted by: MORI Kouji MFC after: 2 weeks --- usr.sbin/ppp/tcpmss.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'usr.sbin') diff --git a/usr.sbin/ppp/tcpmss.c b/usr.sbin/ppp/tcpmss.c index 1fdbf02..b4dc64e 100644 --- a/usr.sbin/ppp/tcpmss.c +++ b/usr.sbin/ppp/tcpmss.c @@ -70,7 +70,7 @@ * We are in a liberal position about MSS * (RFC 879, section 7). */ -#define MAXMSS(mtu) (mtu - sizeof(struct ip) - sizeof(struct tcphdr)) +#define MAXMSS(mtu) ((mtu) - sizeof(struct ip) - sizeof(struct tcphdr) - 12) /*- -- cgit v1.1