diff options
Diffstat (limited to 'isisd/isisd.c')
| -rw-r--r-- | isisd/isisd.c | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/isisd/isisd.c b/isisd/isisd.c index 982df0839b..1f119dbcc8 100644 --- a/isisd/isisd.c +++ b/isisd/isisd.c @@ -272,7 +272,7 @@ void isis_area_del_circuit(struct isis_area *area, struct isis_circuit *circuit) isis_csm_state_change(ISIS_DISABLE, circuit, area); } -static void delete_area_addr(void *arg) +void isis_area_address_delete(void *arg) { struct iso_address *addr = (struct iso_address *)arg; @@ -330,7 +330,7 @@ struct isis_area *isis_area_create(const char *area_tag, const char *vrf_name) area->circuit_list = list_new(); area->adjacency_list = list_new(); area->area_addrs = list_new(); - area->area_addrs->del = delete_area_addr; + area->area_addrs->del = isis_area_address_delete; if (!CHECK_FLAG(im->options, F_ISIS_UNIT_TEST)) event_add_timer(master, lsp_tick, area, 1, &area->t_tick); @@ -471,6 +471,29 @@ struct isis_area *isis_area_lookup(const char *area_tag, vrf_id_t vrf_id) return NULL; } +struct isis_area *isis_area_lookup_by_sysid(const uint8_t *sysid) +{ + struct isis_area *area; + struct listnode *node; + struct isis *isis; + struct iso_address *addr = NULL; + + isis = isis_lookup_by_sysid(sysid); + if (isis == NULL) + return NULL; + + for (ALL_LIST_ELEMENTS_RO(isis->area_list, node, area)) { + if (listcount(area->area_addrs) > 0) { + addr = listgetdata(listhead(area->area_addrs)); + if (!memcmp(addr->area_addr + addr->addr_len, sysid, + ISIS_SYS_ID_LEN)) + return area; + } + } + + return NULL; +} + int isis_area_get(struct vty *vty, const char *area_tag) { struct isis_area *area; |