bgpd: Implement `match src-peer ...` command

To match source peer on the outgoing direction.

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>

1 files changed, 156 insertions, 0 deletions

diff --git a/bgpd/bgp_routemap_nb_config.c b/bgpd/bgp_routemap_nb_config.c
index 15c32eaa28..0dca196ed6 100644
--- a/bgpd/bgp_routemap_nb_config.c
+++ b/bgpd/bgp_routemap_nb_config.c
@@ -809,6 +809,162 @@ lib_route_map_entry_match_condition_rmap_match_condition_peer_local_destroy(
 }
 
 /*
+ * XPath: /frr-route-map:lib/route-map/entry/match-condition/rmap-match-condition/frr-bgp-route-map:src-peer-ipv4-address
+ */
+int lib_route_map_entry_match_condition_rmap_match_condition_src_peer_ipv4_address_modify(
+	struct nb_cb_modify_args *args)
+{
+	struct routemap_hook_context *rhc;
+	const char *peer;
+	enum rmap_compile_rets ret;
+
+	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);
+		peer = yang_dnode_get_string(args->dnode, NULL);
+
+		/* Set destroy information. */
+		rhc->rhc_mhook = bgp_route_match_delete;
+		rhc->rhc_rule = "src-peer";
+		rhc->rhc_event = RMAP_EVENT_MATCH_DELETED;
+
+		ret = bgp_route_match_add(rhc->rhc_rmi, "src-peer", peer, 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_src_peer_ipv4_address_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:src-peer-interface
+ */
+int lib_route_map_entry_match_condition_rmap_match_condition_src_peer_interface_modify(
+	struct nb_cb_modify_args *args)
+{
+	struct routemap_hook_context *rhc;
+	const char *peer;
+	enum rmap_compile_rets ret;
+
+	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);
+		peer = yang_dnode_get_string(args->dnode, NULL);
+
+		/* Set destroy information. */
+		rhc->rhc_mhook = bgp_route_match_delete;
+		rhc->rhc_rule = "src-peer";
+		rhc->rhc_event = RMAP_EVENT_MATCH_DELETED;
+
+		ret = bgp_route_match_add(rhc->rhc_rmi, "src-peer", peer, 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_src_peer_interface_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:src-peer-ipv6-address
+ */
+int lib_route_map_entry_match_condition_rmap_match_condition_src_peer_ipv6_address_modify(
+	struct nb_cb_modify_args *args)
+{
+	struct routemap_hook_context *rhc;
+	const char *peer;
+	enum rmap_compile_rets ret;
+
+	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);
+		peer = yang_dnode_get_string(args->dnode, NULL);
+
+		/* Set destroy information. */
+		rhc->rhc_mhook = bgp_route_match_delete;
+		rhc->rhc_rule = "src-peer";
+		rhc->rhc_event = RMAP_EVENT_MATCH_DELETED;
+
+		ret = bgp_route_match_add(rhc->rhc_rmi, "src-peer", peer, 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_src_peer_ipv6_address_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:list-name
  */
 int