client: Move to osmo_sock_init2_ofd()

We can simplify the code even further by using the osmo_fd version
of osmo_sock_init2() called osmo_sock_init2_ofd(), which takes care
of filling the osmo_fd.fd member and registering the socket in the
select loop.

Change-Id: Ibf1480e7dee287db77a19bb9f0254edddf7706ab

1 files changed, 3 insertions, 12 deletions

diff --git a/src/osmo_client_network.c b/src/osmo_client_network.c
index 03cb281..402e1cb 100644
--- a/src/osmo_client_network.c
+++ b/src/osmo_client_network.c
@@ -228,20 +228,19 @@ void osmo_client_send_link(struct osmo_pcap_client_conn *conn)
 
 void osmo_client_connect(struct osmo_pcap_client_conn *conn)
 {
-	int fd;
+	int rc;
 
 	osmo_client_disconnect(conn);
 
 	conn->wqueue.read_cb = read_cb;
 	conn->wqueue.write_cb = write_cb;
-	conn->wqueue.bfd.when = BSC_FD_READ;
 	osmo_wqueue_clear(&conn->wqueue);
 
-	fd = osmo_sock_init2(AF_INET, SOCK_STREAM, IPPROTO_TCP,
+	rc = osmo_sock_init2_ofd(&conn->wqueue.bfd, AF_INET, SOCK_STREAM, IPPROTO_TCP,
 				conn->source_ip, 0,
 				conn->srv_ip, conn->srv_port,
 				OSMO_SOCK_F_BIND | OSMO_SOCK_F_CONNECT | OSMO_SOCK_F_NONBLOCK);
-	if (fd < 0) {
+	if (rc < 0) {
 		LOGP(DCLIENT, LOGL_ERROR,
 		     "Failed to connect conn=%s to %s:%d\n",
 		     conn->name, conn->srv_ip, conn->srv_port);
@@ -249,14 +248,6 @@ void osmo_client_connect(struct osmo_pcap_client_conn *conn)
 		return;
 	}
 
-	conn->wqueue.bfd.fd = fd;
-	if (osmo_fd_register(&conn->wqueue.bfd) != 0) {
-		LOGP(DCLIENT, LOGL_ERROR,
-		     "Failed to register to BFD conn=%s\n", conn->name);
-		lost_connection(conn);
-		return;
-	}
-
 	rate_ctr_inc(&conn->client->ctrg->ctr[CLIENT_CTR_CONNECT]);
 	conn->wqueue.bfd.cb = conn_cb;
 	conn->wqueue.bfd.data = conn;