bgpd: Implement `match source-protocol` for route-maps

[mirror_frr.git] / bgpd / bgp_routemap_nb_config.c

diff --git a/bgpd/bgp_routemap_nb_config.c b/bgpd/bgp_routemap_nb_config.c
index 938a5ec31b7c662fea9466b15aa9abdb6ec6b78b..02564b00041025c76d8a8725ab9829d639bc4ced 100644 (file)
--- a/bgpd/bgp_routemap_nb_config.c
+++ b/bgpd/bgp_routemap_nb_config.c
@@ -367,6 +367,60 @@ lib_route_map_entry_match_condition_rmap_match_condition_rpki_destroy(
        return NB_OK;
 }
 
+/*
+ * XPath:
+ * /frr-route-map:lib/route-map/entry/match-condition/rmap-match-condition/frr-bgp-route-map:source-protocol
+ */
+int lib_route_map_entry_match_condition_rmap_match_condition_source_protocol_modify(
+       struct nb_cb_modify_args *args)
+{
+       struct routemap_hook_context *rhc;
+       enum rmap_compile_rets ret;
+       const char *proto;
+
+       switch (args->event) {
+       case NB_EV_VALIDATE:
+       case NB_EV_PREPARE:
+       case NB_EV_ABORT:
+               break;
+       case NB_EV_APPLY:
+               /* Add configuration. */
+               rhc = nb_running_get_entry(args->dnode, NULL, true);
+               proto = yang_dnode_get_string(args->dnode, NULL);
+
+               /* Set destroy information. */
+               rhc->rhc_mhook = bgp_route_match_delete;
+               rhc->rhc_rule = "source-protocol";
+               rhc->rhc_event = RMAP_EVENT_MATCH_DELETED;
+
+               ret = bgp_route_match_add(rhc->rhc_rmi, "source-protocol",
+                                         proto, RMAP_EVENT_MATCH_ADDED,
+                                         args->errmsg, args->errmsg_len);
+
+               if (ret != RMAP_COMPILE_SUCCESS) {
+                       rhc->rhc_mhook = NULL;
+                       return NB_ERR_INCONSISTENCY;
+               }
+       }
+
+       return NB_OK;
+}
+
+int lib_route_map_entry_match_condition_rmap_match_condition_source_protocol_destroy(
+       struct nb_cb_destroy_args *args)
+{
+       switch (args->event) {
+       case NB_EV_VALIDATE:
+       case NB_EV_PREPARE:
+       case NB_EV_ABORT:
+               break;
+       case NB_EV_APPLY:
+               return lib_route_map_entry_match_destroy(args);
+       }
+
+       return NB_OK;
+}
+
 /*
  * XPath:
  * /frr-route-map:lib/route-map/entry/match-condition/rmap-match-condition/frr-bgp-route-map:rpki-extcommunity