X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/ff2bbd6ffe2ba25884e36f2bcc97fb156cf280e6..5ef0bcb5edd748de9d9af13c40da0395dfdd94e8:/print-ripng.c diff --git a/print-ripng.c b/print-ripng.c index a253655e..e030c000 100644 --- a/print-ripng.c +++ b/print-ripng.c @@ -65,7 +65,7 @@ #define RIP6_RESPONSE 2 struct netinfo6 { - struct in6_addr rip6_dest; + nd_ipv6 rip6_dest; nd_uint16_t rip6_tag; nd_uint8_t rip6_plen; nd_uint8_t rip6_metric; @@ -85,13 +85,11 @@ struct rip6 { #define HOPCNT_INFINITY6 16 -#if !defined(IN6_IS_ADDR_UNSPECIFIED) && !defined(_MSC_VER) /* MSVC inline */ -static int IN6_IS_ADDR_UNSPECIFIED(const struct in6_addr *addr) +static int ND_IN6_IS_ADDR_UNSPECIFIED(const nd_ipv6 *addr) { - static const struct in6_addr in6addr_any; /* :: */ - return (memcmp(addr, &in6addr_any, sizeof(*addr)) == 0); + static const nd_ipv6 in6addr_any_val = { 0 }; /* :: */ + return (memcmp(addr, &in6addr_any_val, sizeof(*addr)) == 0); } -#endif static int rip6_entry_print(netdissect_options *ndo, const struct netinfo6 *ni, u_int metric) @@ -99,8 +97,9 @@ rip6_entry_print(netdissect_options *ndo, const struct netinfo6 *ni, u_int metri int l; uint16_t tag; - l = ND_PRINT("%s/%u", ip6addr_string(ndo, &ni->rip6_dest), EXTRACT_U_1(ni->rip6_plen)); - tag = EXTRACT_BE_U_2(ni->rip6_tag); + l = ND_PRINT("%s/%u", GET_IP6ADDR_STRING(ni->rip6_dest), + GET_U_1(ni->rip6_plen)); + tag = GET_BE_U_2(ni->rip6_tag); if (tag) l += ND_PRINT(" [%u]", tag); if (metric) @@ -117,8 +116,8 @@ ripng_print(netdissect_options *ndo, const u_char *dat, unsigned int length) unsigned int length_left; u_int j; - ND_TCHECK_1(rp->rip6_cmd); - cmd = EXTRACT_U_1(rp->rip6_cmd); + ndo->ndo_protocol = "ripng"; + cmd = GET_U_1(rp->rip6_cmd); switch (cmd) { case RIP6_REQUEST: @@ -129,8 +128,8 @@ ripng_print(netdissect_options *ndo, const u_char *dat, unsigned int length) j = length_left / sizeof(*ni); if (j == 1) { ND_TCHECK_SIZE(rp->rip6_nets); - if (EXTRACT_U_1(rp->rip6_nets->rip6_metric) == HOPCNT_INFINITY6 - && IN6_IS_ADDR_UNSPECIFIED(&rp->rip6_nets->rip6_dest)) { + if (GET_U_1(rp->rip6_nets->rip6_metric) == HOPCNT_INFINITY6 + && ND_IN6_IS_ADDR_UNSPECIFIED(&rp->rip6_nets->rip6_dest)) { ND_PRINT(" ripng-req dump"); break; } @@ -168,7 +167,7 @@ ripng_print(netdissect_options *ndo, const u_char *dat, unsigned int length) ND_PRINT("\n\t"); else ND_PRINT(" "); - rip6_entry_print(ndo, ni, EXTRACT_U_1(ni->rip6_metric)); + rip6_entry_print(ndo, ni, GET_U_1(ni->rip6_metric)); } if (length_left != 0) goto trunc; @@ -177,12 +176,11 @@ ripng_print(netdissect_options *ndo, const u_char *dat, unsigned int length) ND_PRINT(" ripng-%u ?? %u", cmd, length); break; } - ND_TCHECK_1(rp->rip6_vers); - if (EXTRACT_U_1(rp->rip6_vers) != RIP6_VERSION) - ND_PRINT(" [vers %u]", EXTRACT_U_1(rp->rip6_vers)); + if (GET_U_1(rp->rip6_vers) != RIP6_VERSION) + ND_PRINT(" [vers %u]", GET_U_1(rp->rip6_vers)); return; trunc: - ND_PRINT("[|ripng]"); + nd_print_trunc(ndo); return; }