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Merge pull request #15655 from idryzhov/isis-fix-subtlv-bit

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isisd: fix ip/ipv6 reachability tlvs
This commit is contained in:
Donatas Abraitis 2024-05-13 11:10:38 +03:00 committed by GitHub
commit 1b2eb32a9f
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GPG Key ID: B5690EEEBB952194
1 changed files with 8 additions and 2 deletions
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10
isisd/isis_tlvs.c
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@ -8016,7 +8016,6 @@ void isis_tlvs_add_extended_ip_reach(struct isis_tlvs *tlvs,
apply_mask_ipv4(&r->prefix);
if (pcfgs) {
r->subtlvs = isis_alloc_subtlvs(ISIS_CONTEXT_SUBTLV_IP_REACH);
for (int i = 0; i < SR_ALGORITHM_COUNT; i++) {
struct isis_prefix_sid *psid;
struct sr_prefix_cfg *pcfg = pcfgs[i];
@ -8026,6 +8025,10 @@ void isis_tlvs_add_extended_ip_reach(struct isis_tlvs *tlvs,
psid = XCALLOC(MTYPE_ISIS_SUBTLV, sizeof(*psid));
isis_sr_prefix_cfg2subtlv(pcfg, external, psid);
if (!r->subtlvs)
r->subtlvs = isis_alloc_subtlvs(
ISIS_CONTEXT_SUBTLV_IP_REACH);
append_item(&r->subtlvs->prefix_sids,
(struct isis_item *)psid);
}
@ -8044,7 +8047,6 @@ void isis_tlvs_add_ipv6_reach(struct isis_tlvs *tlvs, uint16_t mtid,
memcpy(&r->prefix, dest, sizeof(*dest));
apply_mask_ipv6(&r->prefix);
if (pcfgs) {
r->subtlvs = isis_alloc_subtlvs(ISIS_CONTEXT_SUBTLV_IP_REACH);
for (int i = 0; i < SR_ALGORITHM_COUNT; i++) {
struct isis_prefix_sid *psid;
struct sr_prefix_cfg *pcfg = pcfgs[i];
@ -8054,6 +8056,10 @@ void isis_tlvs_add_ipv6_reach(struct isis_tlvs *tlvs, uint16_t mtid,
psid = XCALLOC(MTYPE_ISIS_SUBTLV, sizeof(*psid));
isis_sr_prefix_cfg2subtlv(pcfg, external, psid);
if (!r->subtlvs)
r->subtlvs = isis_alloc_subtlvs(
ISIS_CONTEXT_SUBTLV_IPV6_REACH);
append_item(&r->subtlvs->prefix_sids,
(struct isis_item *)psid);
}