X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/7c055a625c440f0eb915dc2d44516b5e34010296..296d466cd6bbf2f7e75e15bb6a01268e88c76ed0:/print-eigrp.c diff --git a/print-eigrp.c b/print-eigrp.c index 136efd04..9116cf68 100644 --- a/print-eigrp.c +++ b/print-eigrp.c @@ -23,9 +23,7 @@ * RFC 7868 */ -#ifdef HAVE_CONFIG_H #include -#endif #include "netdissect-stdinc.h" @@ -43,7 +41,8 @@ struct eigrp_common_header { nd_uint32_t flags; nd_uint32_t seq; nd_uint32_t ack; - nd_uint32_t asn; + nd_uint16_t vrid; + nd_uint16_t asn; }; #define EIGRP_VERSION 2 @@ -68,6 +67,8 @@ static const struct tok eigrp_opcode_values[] = { static const struct tok eigrp_common_header_flag_values[] = { { 0x01, "Init" }, { 0x02, "Conditionally Received" }, + { 0x04, "Restart" }, + { 0x08, "End-of-Table" }, { 0, NULL} }; @@ -259,18 +260,19 @@ eigrp_print(netdissect_options *ndo, const u_char *pptr, u_int len) } tlen=len-sizeof(struct eigrp_common_header); - /* FIXME print other header info */ - ND_PRINT("\n\tEIGRP v%u, opcode: %s (%u), chksum: 0x%04x, Flags: [%s]\n\tseq: 0x%08x, ack: 0x%08x, AS: %u, length: %u", + ND_PRINT("\n\tEIGRP v%u, opcode: %s (%u), chksum: 0x%04x, Flags: [%s]" + "\n\tseq: 0x%08x, ack: 0x%08x, VRID: %u, AS: %u, length: %u", GET_U_1(eigrp_com_header->version), tok2str(eigrp_opcode_values, "unknown, type: %u",GET_U_1(eigrp_com_header->opcode)), GET_U_1(eigrp_com_header->opcode), GET_BE_U_2(eigrp_com_header->checksum), - tok2str(eigrp_common_header_flag_values, + bittok2str(eigrp_common_header_flag_values, "none", GET_BE_U_4(eigrp_com_header->flags)), GET_BE_U_4(eigrp_com_header->seq), GET_BE_U_4(eigrp_com_header->ack), - GET_BE_U_4(eigrp_com_header->asn), + GET_BE_U_2(eigrp_com_header->vrid), + GET_BE_U_2(eigrp_com_header->asn), tlen); tptr+=sizeof(struct eigrp_common_header); @@ -314,7 +316,7 @@ eigrp_print(netdissect_options *ndo, const u_char *pptr, u_int len) tlv_ptr.eigrp_tlv_general_parm = (const struct eigrp_tlv_general_parm_t *)tlv_tptr; if (tlv_tlen < sizeof(*tlv_ptr.eigrp_tlv_general_parm)) { ND_PRINT(" (too short, < %zu)", - sizeof(struct eigrp_tlv_header) + sizeof(*tlv_ptr.eigrp_tlv_general_parm)); + sizeof(struct eigrp_tlv_header) + sizeof(*tlv_ptr.eigrp_tlv_general_parm)); break; }