/* \summary: Common Address Redundancy Protocol (CARP) printer */
-#ifdef HAVE_CONFIG_H
#include <config.h>
-#endif
#include "netdissect-stdinc.h"
const char *type_s;
ndo->ndo_protocol = "carp";
- ND_TCHECK_1(bp);
- version = (EXTRACT_U_1(bp) & 0xf0) >> 4;
- type = EXTRACT_U_1(bp) & 0x0f;
+ nd_print_protocol_caps(ndo);
+ version = (GET_U_1(bp) & 0xf0) >> 4;
+ type = GET_U_1(bp) & 0x0f;
if (type == 1)
type_s = "advertise";
else
type_s = "unknown";
- ND_PRINT("CARPv%u-%s %u: ", version, type_s, len);
+ ND_PRINT("v%u-%s %u: ", version, type_s, len);
if (ttl != 255)
ND_PRINT("[ttl=%u!] ", ttl);
if (version != 2 || type != 1)
return;
- ND_TCHECK_1(bp + 2);
- ND_TCHECK_1(bp + 5);
ND_PRINT("vhid=%u advbase=%u advskew=%u authlen=%u ",
- EXTRACT_U_1(bp + 1), EXTRACT_U_1(bp + 5), EXTRACT_U_1(bp + 2), EXTRACT_U_1(bp + 3));
+ GET_U_1(bp + 1), GET_U_1(bp + 5), GET_U_1(bp + 2),
+ GET_U_1(bp + 3));
if (ndo->ndo_vflag) {
struct cksum_vec vec[1];
vec[0].ptr = (const uint8_t *)bp;
vec[0].len = len;
if (ND_TTEST_LEN(bp, len) && in_cksum(vec, 1))
ND_PRINT(" (bad carp cksum %x!)",
- EXTRACT_BE_U_2(bp + 6));
+ GET_BE_U_2(bp + 6));
}
- ND_PRINT("counter=%" PRIu64, EXTRACT_BE_U_8(bp + 8));
-
- return;
-trunc:
- nd_print_trunc(ndo);
+ ND_PRINT("counter=%" PRIu64, GET_BE_U_8(bp + 8));
}