#define UDLD_EXTRACT_OPCODE(x) ((x)&0x1f)
void
-udld_print (netdissect_options *ndo, const u_char *pptr, u_int length)
+udld_print(netdissect_options *ndo, const u_char *pptr, u_int length)
{
int code, type, len;
const u_char *tptr;
ND_TCHECK_LEN(tptr, UDLD_HEADER_LEN);
- code = UDLD_EXTRACT_OPCODE(EXTRACT_U_1(tptr));
+ code = UDLD_EXTRACT_OPCODE(GET_U_1(tptr));
ND_PRINT("UDLDv%u, Code %s (%x), Flags [%s] (0x%02x), length %u",
- UDLD_EXTRACT_VERSION(EXTRACT_U_1(tptr)),
+ UDLD_EXTRACT_VERSION(GET_U_1(tptr)),
tok2str(udld_code_values, "Reserved", code),
code,
- bittok2str(udld_flags_values, "none", EXTRACT_U_1((tptr + 1))),
- EXTRACT_U_1((tptr + 1)),
+ bittok2str(udld_flags_values, "none", GET_U_1((tptr + 1))),
+ GET_U_1((tptr + 1)),
length);
/*
return;
}
- ND_PRINT("\n\tChecksum 0x%04x (unverified)", EXTRACT_BE_U_2(tptr + 2));
+ ND_PRINT("\n\tChecksum 0x%04x (unverified)", GET_BE_U_2(tptr + 2));
tptr += UDLD_HEADER_LEN;
while (tptr < (pptr+length)) {
ND_TCHECK_4(tptr);
- type = EXTRACT_BE_U_2(tptr);
- len = EXTRACT_BE_U_2(tptr + 2);
+ type = GET_BE_U_2(tptr);
+ len = GET_BE_U_2(tptr + 2);
ND_PRINT("\n\t%s (0x%04x) TLV, length %u",
tok2str(udld_tlv_values, "Unknown", type),
case UDLD_TIMEOUT_INTERVAL_TLV:
if (len != 1)
goto invalid;
- ND_PRINT(", %us", (EXTRACT_U_1(tptr)));
+ ND_PRINT(", %us", (GET_U_1(tptr)));
break;
case UDLD_SEQ_NUMBER_TLV:
if (len != 4)
goto invalid;
- ND_PRINT(", %u", EXTRACT_BE_U_4(tptr));
+ ND_PRINT(", %u", GET_BE_U_4(tptr));
break;
default:
return;
invalid:
- ND_PRINT("%s", istr);
+ nd_print_invalid(ndo);
return;
trunc:
nd_print_trunc(ndo);