diff options
author | Denis Ovsienko <infrastation@yandex.ru> | 2014-03-13 17:21:55 +0400 |
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committer | Denis Ovsienko <infrastation@yandex.ru> | 2014-03-13 17:21:55 +0400 |
commit | d29f3dab95d8b28a62848fcb043b8ba40348bc3d (patch) | |
tree | 64b8baf7c02e0d51e8cb1c0f288eb04a75509aaa /print-ripng.c | |
parent | eb8916857ce311840b64bcec0baae15829b0b810 (diff) | |
download | tcpdump-d29f3dab95d8b28a62848fcb043b8ba40348bc3d.tar.gz |
NDOize 8 more small decoders
This change converts ZeroMQ, IPX, MPLS, IPv6 options, PPPoE, RIPng,
PFLOG and Sun RPC decoders.
Diffstat (limited to 'print-ripng.c')
-rw-r--r-- | print-ripng.c | 51 |
1 files changed, 24 insertions, 27 deletions
diff --git a/print-ripng.c b/print-ripng.c index b50b0814..6bd47e67 100644 --- a/print-ripng.c +++ b/print-ripng.c @@ -26,9 +26,8 @@ #ifdef INET6 #include <tcpdump-stdinc.h> -#include <stdio.h> -#include "interface.h" +#include "netdissect.h" #include "addrtoname.h" #include "extract.h" @@ -86,8 +85,6 @@ struct rip6 { #define HOPCNT_INFINITY6 16 -#define RIP6_PORT 521 - #if !defined(IN6_IS_ADDR_UNSPECIFIED) && !defined(_MSC_VER) /* MSVC inline */ static int IN6_IS_ADDR_UNSPECIFIED(const struct in6_addr *addr) { @@ -97,19 +94,19 @@ static int IN6_IS_ADDR_UNSPECIFIED(const struct in6_addr *addr) #endif static int -rip6_entry_print(register const struct netinfo6 *ni, int metric) +rip6_entry_print(netdissect_options *ndo, register const struct netinfo6 *ni, int metric) { int l; - l = printf("%s/%d", ip6addr_string(&ni->rip6_dest), ni->rip6_plen); + l = ND_PRINT((ndo, "%s/%d", ip6addr_string(&ni->rip6_dest), ni->rip6_plen)); if (ni->rip6_tag) - l += printf(" [%d]", EXTRACT_16BITS(&ni->rip6_tag)); + l += ND_PRINT((ndo, " [%d]", EXTRACT_16BITS(&ni->rip6_tag))); if (metric) - l += printf(" (%d)", ni->rip6_metric); + l += ND_PRINT((ndo, " (%d)", ni->rip6_metric)); return l; } void -ripng_print(const u_char *dat, unsigned int length) +ripng_print(netdissect_options *ndo, const u_char *dat, unsigned int length) { register const struct rip6 *rp = (struct rip6 *)dat; register const struct netinfo6 *ni; @@ -118,9 +115,9 @@ ripng_print(const u_char *dat, unsigned int length) int j; int trunc; - if (snapend < dat) + if (ndo->ndo_snapend < dat) return; - amt = snapend - dat; + amt = ndo->ndo_snapend - dat; i = min(length, amt); if (i < (sizeof(struct rip6) - sizeof(struct netinfo6))) return; @@ -133,46 +130,46 @@ ripng_print(const u_char *dat, unsigned int length) if (j == 1 && rp->rip6_nets->rip6_metric == HOPCNT_INFINITY6 && IN6_IS_ADDR_UNSPECIFIED(&rp->rip6_nets->rip6_dest)) { - printf(" ripng-req dump"); + ND_PRINT((ndo, " ripng-req dump")); break; } if (j * sizeof(*ni) != length - 4) - printf(" ripng-req %d[%u]:", j, length); + ND_PRINT((ndo, " ripng-req %d[%u]:", j, length)); else - printf(" ripng-req %d:", j); + ND_PRINT((ndo, " ripng-req %d:", j)); trunc = ((i / sizeof(*ni)) * sizeof(*ni) != i); for (ni = rp->rip6_nets; i >= sizeof(*ni); i -= sizeof(*ni), ++ni) { - if (vflag > 1) - printf("\n\t"); + if (ndo->ndo_vflag > 1) + ND_PRINT((ndo, "\n\t")); else - printf(" "); - rip6_entry_print(ni, 0); + ND_PRINT((ndo, " ")); + rip6_entry_print(ndo, ni, 0); } break; case RIP6_RESPONSE: j = length / sizeof(*ni); if (j * sizeof(*ni) != length - 4) - printf(" ripng-resp %d[%u]:", j, length); + ND_PRINT((ndo, " ripng-resp %d[%u]:", j, length)); else - printf(" ripng-resp %d:", j); + ND_PRINT((ndo, " ripng-resp %d:", j)); trunc = ((i / sizeof(*ni)) * sizeof(*ni) != i); for (ni = rp->rip6_nets; i >= sizeof(*ni); i -= sizeof(*ni), ++ni) { - if (vflag > 1) - printf("\n\t"); + if (ndo->ndo_vflag > 1) + ND_PRINT((ndo, "\n\t")); else - printf(" "); - rip6_entry_print(ni, ni->rip6_metric); + ND_PRINT((ndo, " ")); + rip6_entry_print(ndo, ni, ni->rip6_metric); } if (trunc) - printf("[|ripng]"); + ND_PRINT((ndo, "[|ripng]")); break; default: - printf(" ripng-%d ?? %u", rp->rip6_cmd, length); + ND_PRINT((ndo, " ripng-%d ?? %u", rp->rip6_cmd, length)); break; } if (rp->rip6_vers != RIP6_VERSION) - printf(" [vers %d]", rp->rip6_vers); + ND_PRINT((ndo, " [vers %d]", rp->rip6_vers)); } #endif /* INET6 */ |