diff options
Diffstat (limited to 'freebsd/contrib/tcpdump/print-vrrp.c')
| -rw-r--r-- | freebsd/contrib/tcpdump/print-vrrp.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/freebsd/contrib/tcpdump/print-vrrp.c b/freebsd/contrib/tcpdump/print-vrrp.c index 4465415e..5dd28e58 100644 --- a/freebsd/contrib/tcpdump/print-vrrp.c +++ b/freebsd/contrib/tcpdump/print-vrrp.c @@ -148,17 +148,21 @@ vrrp_print(netdissect_options *ndo, vec[0].ptr = bp; vec[0].len = len; - if (in_cksum(vec, 1)) + if (in_cksum(vec, 1)) { + ND_TCHECK_16BITS(&bp[6]); ND_PRINT((ndo, ", (bad vrrp cksum %x)", EXTRACT_16BITS(&bp[6]))); + } } if (version == 3 && ND_TTEST2(bp[0], len)) { uint16_t cksum = nextproto4_cksum(ndo, (const struct ip *)bp2, bp, len, len, IPPROTO_VRRP); - if (cksum) + if (cksum) { + ND_TCHECK_16BITS(&bp[6]); ND_PRINT((ndo, ", (bad vrrp cksum %x)", EXTRACT_16BITS(&bp[6]))); + } } ND_PRINT((ndo, ", addrs")); |