diff options
Diffstat (limited to 'usr.sbin/tcpdump/print-domain.c')
| -rw-r--r-- | usr.sbin/tcpdump/print-domain.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/usr.sbin/tcpdump/print-domain.c b/usr.sbin/tcpdump/print-domain.c index bc9d3a7e33c..3ea80379581 100644 --- a/usr.sbin/tcpdump/print-domain.c +++ b/usr.sbin/tcpdump/print-domain.c @@ -1,4 +1,4 @@ -/* $OpenBSD: print-domain.c,v 1.18 2010/11/04 17:37:05 canacar Exp $ */ +/* $OpenBSD: print-domain.c,v 1.19 2014/05/23 20:36:04 sthen Exp $ */ /* * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 @@ -663,9 +663,10 @@ ns_print(register const u_char *bp, u_int length, int is_mdns) DNS_RD(np) ? "+" : "", DNS_CD(np) ? "%" : ""); - /* any weirdness? */ + /* any weirdness? AA is expected in NOTIFY. */ b2 = EXTRACT_16BITS(((u_short *)np)+1); - if (b2 & 0x6cf) + if ((b2 & 0x6cf) != + (DNS_OPCODE(np) == NS_NOTIFY_OP ? htons(0x400) : 0)) printf(" [b2&3=0x%x]", b2); if (DNS_OPCODE(np) == IQUERY) { |