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bgpd: Do not check for capability length for Link-Local Next Hop capability

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Capability's length is 0 and this is not needed to check if it's multiplied by
X or there is a minimum length for that.

Fixes: db853cc97e ("bgpd: Implement Link-Local Next Hop capability")

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
This commit is contained in:
Donatas Abraitis 2025-02-08 13:01:01 +02:00
parent 2ef76a3350
commit d3741f8437
2 changed files with 0 additions and 2 deletions
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1
bgpd/bgp_open.c
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@ -1069,7 +1069,6 @@ static int bgp_capability_parse(struct peer *peer, size_t length,
case CAPABILITY_CODE_ROLE:
case CAPABILITY_CODE_SOFT_VERSION:
case CAPABILITY_CODE_PATHS_LIMIT:
case CAPABILITY_CODE_LINK_LOCAL:
/* Check length. */
if (caphdr.length < cap_minsizes[caphdr.code]) {
zlog_info(

1
bgpd/bgp_packet.c
View file

@ -3781,7 +3781,6 @@ static int bgp_capability_msg_parse(struct peer *peer, uint8_t *pnt,
case CAPABILITY_CODE_ROLE:
case CAPABILITY_CODE_SOFT_VERSION:
case CAPABILITY_CODE_PATHS_LIMIT:
case CAPABILITY_CODE_LINK_LOCAL:
if (hdr->length < cap_minsizes[hdr->code]) {
zlog_info("%pBP: %s Capability length error: got %u, expected at least %u",
peer, capability, hdr->length,