From c025e64b9ebbb64b29f3fa58dd88d901b9da9c9d Mon Sep 17 00:00:00 2001 From: Francois-Xavier Le Bail Date: Sat, 15 Feb 2014 12:32:44 +0100 Subject: fix partial checksum errors in DCCP decoder, IPv4 case --- print-ip.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'print-ip.c') diff --git a/print-ip.c b/print-ip.c index 22bd8005..3c7f107f 100644 --- a/print-ip.c +++ b/print-ip.c @@ -131,7 +131,7 @@ trunc: */ int nextproto4_cksum(const struct ip *ip, const u_int8_t *data, - u_int len, u_int next_proto) + u_int len, u_int covlen, u_int next_proto) { struct phdr { u_int32_t src; @@ -155,7 +155,7 @@ nextproto4_cksum(const struct ip *ip, const u_int8_t *data, vec[0].ptr = (const u_int8_t *)(void *)&ph; vec[0].len = sizeof(ph); vec[1].ptr = data; - vec[1].len = len; + vec[1].len = covlen; return (in_cksum(vec, 2)); } -- cgit v1.2.1