/* helper_flags no redistribution */ 0);
}
+void
+vnet_hw_interface_set_mtu (vnet_main_t * vnm, u32 hw_if_index, u32 mtu)
+{
+ vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, hw_if_index);
+
+ if (hi->max_packet_bytes != mtu)
+ {
+ u16 l3_pad = hi->max_packet_bytes - hi->max_l3_packet_bytes[VLIB_TX];
+ hi->max_packet_bytes = mtu;
+ hi->max_l3_packet_bytes[VLIB_TX] =
+ hi->max_l3_packet_bytes[VLIB_RX] = mtu - l3_pad;
+ ethernet_set_flags (vnm, hw_if_index, ETHERNET_INTERFACE_FLAG_MTU);
+ adj_mtu_update (hw_if_index);
+ }
+}
+
static void
unserialize_vnet_hw_interface_set_flags (serialize_main_t * m, va_list * va)
{
char *tx_node_name, *output_node_name;
pool_get (im->hw_interfaces, hw);
+ memset (hw, 0, sizeof (*hw));
hw_index = hw - im->hw_interfaces;
hw->hw_if_index = hw_index;
hw->max_l3_packet_bytes[VLIB_RX] = ~0;
hw->max_l3_packet_bytes[VLIB_TX] = ~0;
+ if (dev_class->tx_function == 0)
+ goto no_output_nodes; /* No output/tx nodes to create */
+
tx_node_name = (char *) format (0, "%v-tx", hw->name);
output_node_name = (char *) format (0, "%v-output", hw->name);
setup_output_node (vm, hw->output_node_index, hw_class);
setup_tx_node (vm, hw->tx_node_index, dev_class);
+no_output_nodes:
/* Call all up/down callbacks with zero flags when interface is created. */
vnet_sw_interface_set_flags_helper (vnm, hw->sw_if_index, /* flags */ 0,
VNET_INTERFACE_SET_FLAGS_HELPER_IS_CREATE);
vnet_interface_main_t *im = &vnm->interface_main;
vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, hw_if_index);
vlib_main_t *vm = vnm->vlib_main;
-
+ vnet_device_class_t *dev_class = vnet_get_device_class (vnm,
+ hw->dev_class_index);
/* If it is up, mark it down. */
if (hw->flags != 0)
vnet_hw_interface_set_flags (vnm, hw_if_index, /* flags */ 0);
/* Call delete callbacks. */
call_hw_interface_add_del_callbacks (vnm, hw_if_index, /* is_create */ 0);
- /* Delete software interface corresponding to hardware interface. */
- vnet_delete_sw_interface (vnm, hw->sw_if_index);
-
/* Delete any sub-interfaces. */
{
u32 id, sw_if_index;
/* *INDENT-OFF* */
- hash_foreach (id, sw_if_index, hw->sub_interface_sw_if_index_by_id, ({
+ hash_foreach (id, sw_if_index, hw->sub_interface_sw_if_index_by_id,
+ ({
+ vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index);
+ u64 sup_and_sub_key =
+ ((u64) (si->sup_sw_if_index) << 32) | (u64) si->sub.id;
+ hash_unset_mem_free (&im->sw_if_index_by_sup_and_sub, &sup_and_sub_key);
vnet_delete_sw_interface (vnm, sw_if_index);
}));
+ hash_free (hw->sub_interface_sw_if_index_by_id);
/* *INDENT-ON* */
}
- {
- vnet_hw_interface_nodes_t *dn;
+ /* Delete software interface corresponding to hardware interface. */
+ vnet_delete_sw_interface (vnm, hw->sw_if_index);
- /* *INDENT-OFF* */
- foreach_vlib_main ({
- vnet_interface_output_runtime_t *rt =
- vlib_node_get_runtime_data (this_vlib_main, hw->output_node_index);
-
- /* Mark node runtime as deleted so output node (if called)
- * will drop packets. */
- rt->is_deleted = 1;
- });
- /* *INDENT-ON* */
+ if (dev_class->tx_function)
+ {
+ /* Put output/tx nodes into recycle pool */
+ vnet_hw_interface_nodes_t *dn;
- vlib_node_rename (vm, hw->output_node_index,
- "interface-%d-output-deleted", hw_if_index);
- vlib_node_rename (vm, hw->tx_node_index, "interface-%d-tx-deleted",
- hw_if_index);
- vec_add2 (im->deleted_hw_interface_nodes, dn, 1);
- dn->tx_node_index = hw->tx_node_index;
- dn->output_node_index = hw->output_node_index;
- }
+ /* *INDENT-OFF* */
+ foreach_vlib_main
+ ({
+ vnet_interface_output_runtime_t *rt =
+ vlib_node_get_runtime_data (this_vlib_main, hw->output_node_index);
+
+ /* Mark node runtime as deleted so output node (if called)
+ * will drop packets. */
+ rt->is_deleted = 1;
+ });
+ /* *INDENT-ON* */
+
+ vlib_node_rename (vm, hw->output_node_index,
+ "interface-%d-output-deleted", hw_if_index);
+ vlib_node_rename (vm, hw->tx_node_index, "interface-%d-tx-deleted",
+ hw_if_index);
+ vec_add2 (im->deleted_hw_interface_nodes, dn, 1);
+ dn->tx_node_index = hw->tx_node_index;
+ dn->output_node_index = hw->output_node_index;
+ }
hash_unset_mem (im->hw_interface_by_name, hw->name);
vec_free (hw->name);
vnet_interface_main_t *im = &vnm->interface_main;
vlib_buffer_t *b = 0;
vnet_buffer_opaque_t *o = 0;
+ clib_error_t *error;
/*
* Keep people from shooting themselves in the foot.
}
}
- {
- clib_error_t *error;
+ if ((error = vlib_call_init_function (vm, vnet_interface_cli_init)))
+ return error;
- if ((error = vlib_call_init_function (vm, vnet_interface_cli_init)))
- return error;
+ vnm->interface_tag_by_sw_if_index = hash_create (0, sizeof (uword));
+#if VLIB_BUFFER_TRACE_TRAJECTORY > 0
+ if ((error = vlib_call_init_function (vm, trajectory_trace_init)))
return error;
- }
- vnm->interface_tag_by_sw_if_index = hash_create (0, sizeof (uword));
+#endif
+
+ return 0;
}
VLIB_INIT_FUNCTION (vnet_interface_init);
static clib_error_t *
vnet_hw_interface_change_mac_address_helper (vnet_main_t * vnm,
- u32 hw_if_index, u64 mac_address)
+ u32 hw_if_index,
+ u8 * mac_address)
{
clib_error_t *error = 0;
vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, hw_if_index);
if (dev_class->mac_addr_change_function)
{
error =
- dev_class->mac_addr_change_function (hi, (char *) &mac_address);
+ dev_class->mac_addr_change_function (hi, (char *) mac_address);
}
if (!error)
{
hw_class = vnet_get_hw_interface_class (vnm, hi->hw_class_index);
if (NULL != hw_class->mac_addr_change_function)
- hw_class->mac_addr_change_function (hi, (char *) &mac_address);
+ hw_class->mac_addr_change_function (hi, (char *) mac_address);
}
else
{
clib_error_t *
vnet_hw_interface_change_mac_address (vnet_main_t * vnm, u32 hw_if_index,
- u64 mac_address)
+ u8 * mac_address)
{
return vnet_hw_interface_change_mac_address_helper
(vnm, hw_if_index, mac_address);