From 6e12d87355718f309ce9f33183ff8235b9c5eb0d Mon Sep 17 00:00:00 2001 From: Denis Ovsienko Date: Tue, 25 Feb 2014 18:23:45 +0400 Subject: CARP: NDOize --- print-carp.c | 31 ++++++++++++++++--------------- 1 file changed, 16 insertions(+), 15 deletions(-) (limited to 'print-carp.c') diff --git a/print-carp.c b/print-carp.c index 05abff16..3602cdac 100644 --- a/print-carp.c +++ b/print-carp.c @@ -43,42 +43,43 @@ #include #include -#include "interface.h" +#include "interface.h" /* for checksum structure and functions */ +#include "netdissect.h" #include "extract.h" void -carp_print(register const u_char *bp, register u_int len, int ttl) +carp_print(netdissect_options *ndo, register const u_char *bp, register u_int len, int ttl) { int version, type; const char *type_s; - TCHECK(bp[0]); + ND_TCHECK(bp[0]); version = (bp[0] & 0xf0) >> 4; type = bp[0] & 0x0f; if (type == 1) type_s = "advertise"; else type_s = "unknown"; - printf("CARPv%d-%s %d: ", version, type_s, len); + ND_PRINT((ndo, "CARPv%d-%s %d: ", version, type_s, len)); if (ttl != 255) - printf("[ttl=%d!] ", ttl); + ND_PRINT((ndo, "[ttl=%d!] ", ttl)); if (version != 2 || type != 1) return; - TCHECK(bp[2]); - TCHECK(bp[5]); - printf("vhid=%d advbase=%d advskew=%d authlen=%d ", - bp[1], bp[5], bp[2], bp[3]); - if (vflag) { + ND_TCHECK(bp[2]); + ND_TCHECK(bp[5]); + ND_PRINT((ndo, "vhid=%d advbase=%d advskew=%d authlen=%d ", + bp[1], bp[5], bp[2], bp[3])); + if (ndo->ndo_vflag) { struct cksum_vec vec[1]; vec[0].ptr = (const u_int8_t *)bp; vec[0].len = len; - if (TTEST2(bp[0], len) && in_cksum(vec, 1)) - printf(" (bad carp cksum %x!)", - EXTRACT_16BITS(&bp[6])); + if (ND_TTEST2(bp[0], len) && in_cksum(vec, 1)) + ND_PRINT((ndo, " (bad carp cksum %x!)", + EXTRACT_16BITS(&bp[6]))); } - printf("counter=%" PRIu64, EXTRACT_64BITS(&bp[8])); + ND_PRINT((ndo, "counter=%" PRIu64, EXTRACT_64BITS(&bp[8]))); return; trunc: - printf("[|carp]"); + ND_PRINT((ndo, "[|carp]")); } -- cgit v1.2.1