net: sockets: socket_dispatcher: Fix close function type

Socket dispatcher (and offloaded implementations in tests) register
fd as ZVFS_MODE_IFSOCK therefore they should register a  close2(
function instead of close().

Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>

subsys/net/lib/sockets/socket_dispatcher.c

@@ -393,8 +393,10 @@ static int sock_dispatch_setsockopt_vmeth(void *obj, int level, int optname,
 	return zsock_setsockopt(fd, level, optname, optval, optlen);
 }
 
-static int sock_dispatch_close_vmeth(void *obj)
+static int sock_dispatch_close_vmeth(void *obj, int fd)
 {
+	ARG_UNUSED(fd);
+
 	dispatcher_ctx_free(obj);
 
 	return 0;
@@ -428,7 +430,7 @@ static const struct socket_op_vtable sock_dispatch_fd_op_vtable = {
 	.fd_vtable = {
 		.read = sock_dispatch_read_vmeth,
 		.write = sock_dispatch_write_vmeth,
-		.close = sock_dispatch_close_vmeth,
+		.close2 = sock_dispatch_close_vmeth,
 		.ioctl = sock_dispatch_ioctl_vmeth,
 	},
 	.shutdown = sock_dispatch_shutdown_vmeth,

tests/net/socket/offload_dispatcher/src/main.c

@@ -61,10 +61,12 @@ static ssize_t offload_write(void *obj, const void *buffer, size_t count)
 	return 0;
 }
 
-static int offload_close(void *obj)
+static int offload_close(void *obj, int fd)
 {
 	struct test_socket_calls *ctx = obj;
 
+	ARG_UNUSED(fd);
+
 	ctx->close_called = true;
 
 	return 0;
@@ -252,7 +254,7 @@ static const struct socket_op_vtable offload_1_socket_fd_op_vtable = {
 	.fd_vtable = {
 		.read = offload_read,
 		.write = offload_write,
-		.close = offload_close,
+		.close2 = offload_close,
 		.ioctl = offload_ioctl,
 	},
 	.shutdown = offload_shutdown,
@@ -314,7 +316,7 @@ static const struct socket_op_vtable offload_2_socket_fd_op_vtable = {
 	.fd_vtable = {
 		.read = offload_read,
 		.write = offload_write,
-		.close = offload_close,
+		.close2 = offload_close,
 		.ioctl = offload_ioctl,
 	},
 	.shutdown = offload_shutdown,