diff options
author | sam <sam@FreeBSD.org> | 2005-05-29 19:09:28 +0000 |
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committer | sam <sam@FreeBSD.org> | 2005-05-29 19:09:28 +0000 |
commit | 7dacff5dd0aeebda55a754dc5d25feab441b5d03 (patch) | |
tree | 71f0f8d5860cc5ba4d96abee0d8048a044b51cd3 /contrib/tcpdump/print-ip6.c | |
parent | d9db21b8bcec89e09ac680f84c6d7d0ca014d6df (diff) | |
download | FreeBSD-src-7dacff5dd0aeebda55a754dc5d25feab441b5d03.zip FreeBSD-src-7dacff5dd0aeebda55a754dc5d25feab441b5d03.tar.gz |
resolve merge conflicts and update for proper build; including:
o print-fr.c returned to code on vendor branch
o remove pmap_prot.h include from print-sunrprc.c
o remove gcc/i386-specific ntoh* write-arounds from tcpdump-stdinc.h
Reviewed by: bms
Diffstat (limited to 'contrib/tcpdump/print-ip6.c')
-rw-r--r-- | contrib/tcpdump/print-ip6.c | 88 |
1 files changed, 44 insertions, 44 deletions
diff --git a/contrib/tcpdump/print-ip6.c b/contrib/tcpdump/print-ip6.c index 58a0f26..d51ecab 100644 --- a/contrib/tcpdump/print-ip6.c +++ b/contrib/tcpdump/print-ip6.c @@ -23,7 +23,7 @@ #ifndef lint static const char rcsid[] _U_ = - "@(#) $Header: /tcpdump/master/tcpdump/print-ip6.c,v 1.32.2.8 2003/11/24 20:31:22 guy Exp $"; + "@(#) $Header: /tcpdump/master/tcpdump/print-ip6.c,v 1.47 2005/04/06 21:32:40 mcr Exp $"; #endif #ifdef HAVE_CONFIG_H @@ -65,16 +65,43 @@ ip6_print(register const u_char *bp, register u_int length) TCHECK(*ip6); if (length < sizeof (struct ip6_hdr)) { - (void)printf("truncated-ip6 %d", length); + (void)printf("truncated-ip6 %u", length); return; } + if (!eflag) + printf("IP6 "); + payload_len = EXTRACT_16BITS(&ip6->ip6_plen); len = payload_len + sizeof(struct ip6_hdr); if (length < len) - (void)printf("truncated-ip6 - %d bytes missing!", + (void)printf("truncated-ip6 - %u bytes missing!", len - length); + if (vflag) { + flow = EXTRACT_32BITS(&ip6->ip6_flow); + printf("("); +#if 0 + /* rfc1883 */ + if (flow & 0x0f000000) + (void)printf("pri 0x%02x, ", (flow & 0x0f000000) >> 24); + if (flow & 0x00ffffff) + (void)printf("flowlabel 0x%06x, ", flow & 0x00ffffff); +#else + /* RFC 2460 */ + if (flow & 0x0ff00000) + (void)printf("class 0x%02x, ", (flow & 0x0ff00000) >> 20); + if (flow & 0x000fffff) + (void)printf("flowlabel 0x%05x, ", flow & 0x000fffff); +#endif + + (void)printf("hlim %u, next-header: %s (%u), length: %u) ", + ip6->ip6_hlim, + tok2str(ipproto_values,"unknown",ip6->ip6_nxt), + ip6->ip6_nxt, + payload_len); + } + /* * Cut off the snapshot length to the end of the IP payload. */ @@ -108,7 +135,7 @@ ip6_print(register const u_char *bp, register u_int length) case IPPROTO_FRAGMENT: advance = frag6_print(cp, (const u_char *)ip6); if (snapend <= cp + advance) - goto end; + return; nh = *cp; fragmented = 1; break; @@ -127,23 +154,23 @@ ip6_print(register const u_char *bp, register u_int length) */ advance = mobility_print(cp, (const u_char *)ip6); nh = *cp; - goto end; + return; case IPPROTO_ROUTING: advance = rt6_print(cp, (const u_char *)ip6); nh = *cp; break; case IPPROTO_SCTP: sctp_print(cp, (const u_char *)ip6, len); - goto end; + return; case IPPROTO_TCP: tcp_print(cp, len, (const u_char *)ip6, fragmented); - goto end; + return; case IPPROTO_UDP: udp_print(cp, len, (const u_char *)ip6, fragmented); - goto end; + return; case IPPROTO_ICMPV6: icmp6_print(cp, len, (const u_char *)ip6, fragmented); - goto end; + return; case IPPROTO_AH: advance = ah_print(cp); nh = *cp; @@ -151,7 +178,7 @@ ip6_print(register const u_char *bp, register u_int length) case IPPROTO_ESP: { int enh, padlen; - advance = esp_print(cp, (const u_char *)ip6, &enh, &padlen); + advance = esp_print(gndo, cp, len, (const u_char *)ip6, &enh, &padlen); nh = enh & 0xff; len -= padlen; break; @@ -166,56 +193,29 @@ ip6_print(register const u_char *bp, register u_int length) case IPPROTO_PIM: pim_print(cp, len); - goto end; + return; case IPPROTO_OSPF: ospf6_print(cp, len); - goto end; + return; case IPPROTO_IPV6: ip6_print(cp, len); - goto end; + return; case IPPROTO_IPV4: - ip_print(cp, len); - goto end; + ip_print(gndo, cp, len); + return; case IPPROTO_NONE: (void)printf("no next header"); - goto end; + return; default: (void)printf("ip-proto-%d %d", ip6->ip6_nxt, len); - goto end; + return; } } - end: - - flow = EXTRACT_32BITS(&ip6->ip6_flow); -#if 0 - /* rfc1883 */ - if (flow & 0x0f000000) - (void)printf(" [pri 0x%x]", (flow & 0x0f000000) >> 24); - if (flow & 0x00ffffff) - (void)printf(" [flowlabel 0x%x]", flow & 0x00ffffff); -#else - /* RFC 2460 */ - if (flow & 0x0ff00000) - (void)printf(" [class 0x%x]", (flow & 0x0ff00000) >> 20); - if (flow & 0x000fffff) - (void)printf(" [flowlabel 0x%x]", flow & 0x000fffff); -#endif - - if (ip6->ip6_hlim <= 1) - (void)printf(" [hlim %u]", ip6->ip6_hlim); - - if (vflag) { - printf(" ("); - (void)printf("len %u", payload_len); - if (ip6->ip6_hlim > 1) - (void)printf(", hlim %d", (int)ip6->ip6_hlim); - printf(")"); - } return; trunc: (void)printf("[|ip6]"); |