diff options
Diffstat (limited to 'ospfd/ospf_zebra.c')
| -rw-r--r-- | ospfd/ospf_zebra.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/ospfd/ospf_zebra.c b/ospfd/ospf_zebra.c index b0ed66da5f..7834b7d934 100644 --- a/ospfd/ospf_zebra.c +++ b/ospfd/ospf_zebra.c @@ -33,6 +33,7 @@ #include "filter.h" #include "plist.h" #include "log.h" +#include "route_opaque.h" #include "lib/bfd.h" #include "nexthop.h" @@ -255,6 +256,38 @@ static void ospf_zebra_add_nexthop(struct ospf *ospf, struct ospf_path *path, api->nexthop_num++; } +static void ospf_zebra_append_opaque_attr(struct ospf_route *or, + struct zapi_route *api) +{ + struct ospf_zebra_opaque ospf_opaque = {}; + + /* OSPF path type */ + snprintf(ospf_opaque.path_type, sizeof(ospf_opaque.path_type), "%s", + ospf_path_type_name(or->path_type)); + + switch (or->path_type) { + case OSPF_PATH_INTRA_AREA: + case OSPF_PATH_INTER_AREA: + /* OSPF area ID */ + (void)inet_ntop(AF_INET, &or->u.std.area_id, + ospf_opaque.area_id, + sizeof(ospf_opaque.area_id)); + break; + case OSPF_PATH_TYPE1_EXTERNAL: + case OSPF_PATH_TYPE2_EXTERNAL: + /* OSPF route tag */ + snprintf(ospf_opaque.tag, sizeof(ospf_opaque.tag), "%u", + or->u.ext.tag); + break; + default: + break; + } + + SET_FLAG(api->message, ZAPI_MESSAGE_OPAQUE); + api->opaque.length = sizeof(struct ospf_zebra_opaque); + memcpy(api->opaque.data, &ospf_opaque, api->opaque.length); +} + void ospf_zebra_add(struct ospf *ospf, struct prefix_ipv4 *p, struct ospf_route * or) { @@ -322,6 +355,9 @@ void ospf_zebra_add(struct ospf *ospf, struct prefix_ipv4 *p, } } + if (CHECK_FLAG(ospf->config, OSPF_SEND_EXTRA_DATA_TO_ZEBRA)) + ospf_zebra_append_opaque_attr(or, &api); + zclient_route_send(ZEBRA_ROUTE_ADD, zclient, &api); } |