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OLSR: Print the protocol name even if the packet is invalid

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This commit is contained in:
Francois-Xavier Le Bail 2021-01-15 14:16:18 +01:00
parent db3c742cd7
commit b0910795a9
1 changed files with 4 additions and 2 deletions
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6
print-olsr.c
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@ -322,6 +322,9 @@ olsr_print(netdissect_options *ndo,
ndo->ndo_protocol = "olsr";
tptr = pptr;
nd_print_protocol_caps(ndo);
ND_PRINT("v%u", (is_ipv6) ? 6 : 4);
if (length < sizeof(struct olsr_common)) {
ND_PRINT(" (packet length < %zu)", sizeof(struct olsr_common));
goto invalid;
@ -330,8 +333,7 @@ olsr_print(netdissect_options *ndo,
ptr.common = (const struct olsr_common *)tptr;
length = ND_MIN(length, GET_BE_U_2(ptr.common->packet_len));
ND_PRINT("OLSRv%i, seq 0x%04x, length %u",
(is_ipv6 == 0) ? 4 : 6,
ND_PRINT(", seq 0x%04x, length %u",
GET_BE_U_2(ptr.common->packet_seq),
length);