p2p: Do not return an error when a service name is already bound

When trying to re-use the same service name, bind will fail but it means
a server is already listening on this service.

diff --git a/plugins/p2p.c b/plugins/p2p.c
index 31bd2bc..52004c3 100644 (file)
--- a/plugins/p2p.c
+++ b/plugins/p2p.c
@@ -225,7 +225,12 @@ static int p2p_bind(struct near_p2p_driver *driver, uint32_t adapter_idx,
        err = bind(fd, (struct sockaddr *)&addr,
                        sizeof(struct sockaddr_nfc_llcp));
        if (err < 0) {
-               near_error("%s bind failed %d", driver->name, err);
+               if (errno == EADDRINUSE) {
+                       DBG("%s is already bound", driver->name);
+                       return 0;
+               }
+
+               near_error("%s bind failed %d %d", driver->name, err, errno);
 
                close(fd);
                return err;