diff options
Diffstat (limited to 'src/plugins/memif/device.c')
| -rw-r--r-- | src/plugins/memif/device.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/plugins/memif/device.c b/src/plugins/memif/device.c index 4faeb0554f3..70bdb48ba9c 100644 --- a/src/plugins/memif/device.c +++ b/src/plugins/memif/device.c @@ -193,7 +193,7 @@ memif_interface_tx_inline (vlib_main_t * vm, vlib_node_runtime_t * node, CLIB_MEMORY_STORE_BARRIER (); ring->head = head; - clib_spinlock_unlock (&mif->lockp); + clib_spinlock_unlock_if_init (&mif->lockp); if (n_left) { @@ -255,9 +255,11 @@ static clib_error_t * memif_interface_admin_up_down (vnet_main_t * vnm, u32 hw_if_index, u32 flags) { memif_main_t *apm = &memif_main; - memif_msg_t msg; + vlib_main_t *vm = vlib_get_main (); + memif_msg_t msg = { 0 }; vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, hw_if_index); memif_if_t *mif = pool_elt_at_index (apm->interfaces, hw->dev_instance); + static clib_error_t *error = 0; if (flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) mif->flags |= MEMIF_IF_FLAG_ADMIN_UP; @@ -269,11 +271,17 @@ memif_interface_admin_up_down (vnet_main_t * vnm, u32 hw_if_index, u32 flags) { msg.version = MEMIF_VERSION; msg.type = MEMIF_MSG_TYPE_DISCONNECT; - send (mif->connection.fd, &msg, sizeof (msg), 0); + if (send (mif->connection.fd, &msg, sizeof (msg), 0) < 0) + { + clib_unix_warning ("Failed to send disconnect request"); + error = clib_error_return_unix (0, "send fd %d", + mif->connection.fd); + memif_disconnect (vm, mif); + } } } - return 0; + return error; } static clib_error_t * |