net/mlx5: fix Unix socket path

mlx_steering_dump_parser.py tool failed to dump flow due to socket file
name changed.

Change socket file name back to make it consistent.

Fixes: e4b7b8d082db ("common/mlx5: fix PCI driver name")
Cc: stable@dpdk.org
Signed-off-by: Xueming Li <xuemingl@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>

diff --git a/drivers/net/mlx5/linux/mlx5_socket.c b/drivers/net/mlx5/linux/mlx5_socket.c
index 08af905..1938453 100644 (file)
--- a/drivers/net/mlx5/linux/mlx5_socket.c
+++ b/drivers/net/mlx5/linux/mlx5_socket.c
@@ -20,16 +20,11 @@
 
 /* PMD socket service for tools. */
 
+#define MLX5_SOCKET_PATH "/var/tmp/dpdk_net_mlx5_%d"
+
 int server_socket; /* Unix socket for primary process. */
 struct rte_intr_handle server_intr_handle; /* Interrupt handler. */
 
-static void
-mlx5_pmd_make_path(struct sockaddr_un *addr, int pid)
-{
-       snprintf(addr->sun_path, sizeof(addr->sun_path), "/var/tmp/dpdk_%s_%d",
-                MLX5_DRIVER_NAME, pid);
-}
-
 /**
  * Handle server pmd socket interrupts.
  */
@@ -186,7 +181,8 @@ mlx5_pmd_socket_init(void)
        ret = fcntl(server_socket, F_SETFL, flags | O_NONBLOCK);
        if (ret < 0)
                goto error;
-       mlx5_pmd_make_path(&sun, getpid());
+       snprintf(sun.sun_path, sizeof(sun.sun_path), MLX5_SOCKET_PATH,
+                getpid());
        remove(sun.sun_path);
        ret = bind(server_socket, (const struct sockaddr *)&sun, sizeof(sun));
        if (ret < 0) {
@@ -225,6 +221,6 @@ RTE_FINI(mlx5_pmd_socket_uninit)
        mlx5_pmd_interrupt_handler_uninstall();
        claim_zero(close(server_socket));
        server_socket = 0;
-       MKSTR(path, "/var/tmp/dpdk_%s_%d", MLX5_DRIVER_NAME, getpid());
+       MKSTR(path, MLX5_SOCKET_PATH, getpid());
        claim_zero(remove(path));
 }