bgp: skip own NODEINFO in route_bgp_process_nodeinfo

When own NODEINFO is reflected back from a peer, do not add it
to bgp->nodes. Only update bgp->local_node which is sent separately.
This prevents route duplication and the 'local node in learned list'
inconsistency.

src/route_bgp.c

@@ -750,6 +750,8 @@ int route_bgp_process_nodeinfo(struct ROUTE_BGP* bgp, struct ETCP_CONN* from, co
     struct NODEINFO_Q* nodeinfo1 = nodeinfo_find_by_id(bgp, node_id);
     uint8_t new_ver = ni->ver;
 
+    if (node_id == bgp->instance->node_id) return 0;
+
     if (nodeinfo1 && (int8_t)(nodeinfo1->last_ver-new_ver)>=0) {
         int new_hops = ni->hop_count + 1;
         if (new_hops <= MAX_HOPS) {
@@ -810,22 +812,6 @@ int route_bgp_process_nodeinfo(struct ROUTE_BGP* bgp, struct ETCP_CONN* from, co
         memcpy(&nodeinfo1->node, ni, sizeof(struct NODEINFO) + dyn_size);
     }
 
-    /* Если это наш local_node (по node_id), обновляем его данные */
-    if (node_id == bgp->instance->node_id && bgp->local_node) {
-        uint8_t* dyn_src = (uint8_t*)&nodeinfo1->node + sizeof(struct NODEINFO);
-        uint8_t* dyn_dst = (uint8_t*)&bgp->local_node->node + sizeof(struct NODEINFO);
-        int dyn_sz = nodeinfo1->node.node_name_len +
-                     nodeinfo1->node.local_v4_sockets * sizeof(struct NODEINFO_IPV4_SOCKET_META) +
-                     nodeinfo1->node.local_v4_addrs * sizeof(struct NODEINFO_IPV4_ADDR) +
-                     nodeinfo1->node.local_v6_sockets * sizeof(struct NODEINFO_IPV6_SOCKET_META) +
-                     nodeinfo1->node.local_v6_addrs * sizeof(struct NODEINFO_IPV6_ADDR) +
-                     nodeinfo1->node.local_v4_subnets * sizeof(struct NODEINFO_IPV4_SUBNET) +
-                     nodeinfo1->node.local_v6_subnets * sizeof(struct NODEINFO_IPV6_SUBNET);
-        memcpy(dyn_dst, dyn_src, dyn_sz);
-        bgp->local_node->node.ver = nodeinfo1->node.ver;
-        bgp->local_node->last_ver = new_ver;
-        DEBUG_INFO(DEBUG_CATEGORY_BGP, "Updated local_node from remote NODEINFO: node=%016llx", (unsigned long long)node_id);
-    }
     nodeinfo1->paths = paths;
     nodeinfo1->last_ver = new_ver;