mgcp-client: Introduce APIs to manually select mgcp_client from pool
This will be used by osmo-bsc to implement MGW-pinning for specific BTS.
This is useful for instance to keep all BTS connections targeting the
same MGW in order to make use of Osmux trunking optimizations (AMR
payload of different calls filling same underlaying UDP packet).
Related: SYS#5987
Change-Id: I75ce3e04cd3f6d9cc20d7b4fc0f51083780786c8
diff --git a/include/osmocom/mgcp_client/mgcp_client_pool.h b/include/osmocom/mgcp_client/mgcp_client_pool.h
index d0a6ff4..949e870 100644
--- a/include/osmocom/mgcp_client/mgcp_client_pool.h
+++ b/include/osmocom/mgcp_client/mgcp_client_pool.h
@@ -2,10 +2,17 @@
struct mgcp_client;
struct mgcp_client_pool;
+struct mgcp_client_pool_member;
struct mgcp_client_pool *mgcp_client_pool_alloc(void *talloc_ctx);
+
void mgcp_client_pool_vty_init(int parent_node, int mgw_node, const char *indent, struct mgcp_client_pool *pool);
unsigned int mgcp_client_pool_connect(struct mgcp_client_pool *pool);
void mgcp_client_pool_register_single(struct mgcp_client_pool *pool, struct mgcp_client *mgcp_client);
+
struct mgcp_client *mgcp_client_pool_get(struct mgcp_client_pool *pool);
void mgcp_client_pool_put(struct mgcp_client *mgcp_client);
+
+struct mgcp_client_pool_member *mgcp_client_pool_find_member_by_nr(struct mgcp_client_pool *pool, unsigned int nr);
+struct mgcp_client *mgcp_client_pool_member_get(struct mgcp_client_pool_member *pool_member);
+bool mgcp_client_pool_member_is_blocked(const struct mgcp_client_pool_member *pool_member);