#include <vnet/ethernet/ethernet.h>
#include <vnet/l2/l2_input.h>
-static uword ethernet_set_rewrite (vnet_main_t * vnm,
- u32 sw_if_index,
- u32 l3_type,
- void * dst_address,
- void * rewrite,
- uword max_rewrite_bytes)
+static uword
+ethernet_set_rewrite (vnet_main_t * vnm,
+ u32 sw_if_index,
+ u32 l3_type,
+ void *dst_address,
+ void *rewrite, uword max_rewrite_bytes)
{
- vnet_sw_interface_t * sub_sw = vnet_get_sw_interface (vnm, sw_if_index);
- vnet_sw_interface_t * sup_sw = vnet_get_sup_sw_interface (vnm, sw_if_index);
- vnet_hw_interface_t * hw = vnet_get_sup_hw_interface (vnm, sw_if_index);
- ethernet_main_t * em = ðernet_main;
- ethernet_interface_t * ei;
- ethernet_header_t * h = rewrite;
+ vnet_sw_interface_t *sub_sw = vnet_get_sw_interface (vnm, sw_if_index);
+ vnet_sw_interface_t *sup_sw = vnet_get_sup_sw_interface (vnm, sw_if_index);
+ vnet_hw_interface_t *hw = vnet_get_sup_hw_interface (vnm, sw_if_index);
+ ethernet_main_t *em = ðernet_main;
+ ethernet_interface_t *ei;
+ ethernet_header_t *h = rewrite;
ethernet_type_t type;
uword n_bytes = sizeof (h[0]);
- if (sub_sw != sup_sw) {
- if (sub_sw->sub.eth.flags.one_tag) {
- n_bytes += sizeof (ethernet_vlan_header_t);
- } else if (sub_sw->sub.eth.flags.two_tags) {
- n_bytes += 2 * (sizeof (ethernet_vlan_header_t));
- }
- // Check for encaps that are not supported for L3 interfaces
- if (!(sub_sw->sub.eth.flags.exact_match) ||
- (sub_sw->sub.eth.flags.default_sub) ||
- (sub_sw->sub.eth.flags.outer_vlan_id_any) ||
- (sub_sw->sub.eth.flags.inner_vlan_id_any)) {
- return 0;
+ if (sub_sw != sup_sw)
+ {
+ if (sub_sw->sub.eth.flags.one_tag)
+ {
+ n_bytes += sizeof (ethernet_vlan_header_t);
+ }
+ else if (sub_sw->sub.eth.flags.two_tags)
+ {
+ n_bytes += 2 * (sizeof (ethernet_vlan_header_t));
+ }
+ // Check for encaps that are not supported for L3 interfaces
+ if (!(sub_sw->sub.eth.flags.exact_match) ||
+ (sub_sw->sub.eth.flags.default_sub) ||
+ (sub_sw->sub.eth.flags.outer_vlan_id_any) ||
+ (sub_sw->sub.eth.flags.inner_vlan_id_any))
+ {
+ return 0;
+ }
}
- }
if (n_bytes > max_rewrite_bytes)
return 0;
- switch (l3_type) {
+ switch (l3_type)
+ {
#define _(a,b) case VNET_L3_PACKET_TYPE_##a: type = ETHERNET_TYPE_##b; break
- _ (IP4, IP4);
- _ (IP6, IP6);
- _ (MPLS_UNICAST, MPLS_UNICAST);
- _ (MPLS_MULTICAST, MPLS_MULTICAST);
- _ (ARP, ARP);
+ _(IP4, IP4);
+ _(IP6, IP6);
+ _(MPLS_UNICAST, MPLS_UNICAST);
+ _(MPLS_MULTICAST, MPLS_MULTICAST);
+ _(ARP, ARP);
#undef _
- default:
- return 0;
- }
+ default:
+ return 0;
+ }
ei = pool_elt_at_index (em->interfaces, hw->hw_instance);
clib_memcpy (h->src_address, ei->address, sizeof (h->src_address));
if (dst_address)
clib_memcpy (h->dst_address, dst_address, sizeof (h->dst_address));
else
- memset (h->dst_address, ~0, sizeof (h->dst_address)); /* broadcast */
-
- if (sub_sw->sub.eth.flags.one_tag) {
- ethernet_vlan_header_t * outer = (void *) (h + 1);
-
- h->type = sub_sw->sub.eth.flags.dot1ad ?
- clib_host_to_net_u16 (ETHERNET_TYPE_DOT1AD) :
- clib_host_to_net_u16 (ETHERNET_TYPE_VLAN);
- outer->priority_cfi_and_id = clib_host_to_net_u16 (sub_sw->sub.eth.outer_vlan_id);
- outer->type = clib_host_to_net_u16 (type);
-
- } else if (sub_sw->sub.eth.flags.two_tags) {
- ethernet_vlan_header_t * outer = (void *) (h + 1);
- ethernet_vlan_header_t * inner = (void *) (outer + 1);
-
- h->type = sub_sw->sub.eth.flags.dot1ad ?
- clib_host_to_net_u16 (ETHERNET_TYPE_DOT1AD) :
- clib_host_to_net_u16 (ETHERNET_TYPE_VLAN);
- outer->priority_cfi_and_id = clib_host_to_net_u16 (sub_sw->sub.eth.outer_vlan_id);
- outer->type = clib_host_to_net_u16 (ETHERNET_TYPE_VLAN);
- inner->priority_cfi_and_id = clib_host_to_net_u16 (sub_sw->sub.eth.inner_vlan_id);
- inner->type = clib_host_to_net_u16 (type);
-
- } else {
- h->type = clib_host_to_net_u16 (type);
- }
+ memset (h->dst_address, ~0, sizeof (h->dst_address)); /* broadcast */
+
+ if (sub_sw->sub.eth.flags.one_tag)
+ {
+ ethernet_vlan_header_t *outer = (void *) (h + 1);
+
+ h->type = sub_sw->sub.eth.flags.dot1ad ?
+ clib_host_to_net_u16 (ETHERNET_TYPE_DOT1AD) :
+ clib_host_to_net_u16 (ETHERNET_TYPE_VLAN);
+ outer->priority_cfi_and_id =
+ clib_host_to_net_u16 (sub_sw->sub.eth.outer_vlan_id);
+ outer->type = clib_host_to_net_u16 (type);
+
+ }
+ else if (sub_sw->sub.eth.flags.two_tags)
+ {
+ ethernet_vlan_header_t *outer = (void *) (h + 1);
+ ethernet_vlan_header_t *inner = (void *) (outer + 1);
+
+ h->type = sub_sw->sub.eth.flags.dot1ad ?
+ clib_host_to_net_u16 (ETHERNET_TYPE_DOT1AD) :
+ clib_host_to_net_u16 (ETHERNET_TYPE_VLAN);
+ outer->priority_cfi_and_id =
+ clib_host_to_net_u16 (sub_sw->sub.eth.outer_vlan_id);
+ outer->type = clib_host_to_net_u16 (ETHERNET_TYPE_VLAN);
+ inner->priority_cfi_and_id =
+ clib_host_to_net_u16 (sub_sw->sub.eth.inner_vlan_id);
+ inner->type = clib_host_to_net_u16 (type);
+
+ }
+ else
+ {
+ h->type = clib_host_to_net_u16 (type);
+ }
return n_bytes;
}
+/* *INDENT-OFF* */
VNET_HW_INTERFACE_CLASS (ethernet_hw_interface_class) = {
.name = "Ethernet",
.format_address = format_ethernet_address,
.unformat_header = unformat_ethernet_header,
.set_rewrite = ethernet_set_rewrite,
};
+/* *INDENT-ON* */
-uword unformat_ethernet_interface (unformat_input_t * input, va_list * args)
+uword
+unformat_ethernet_interface (unformat_input_t * input, va_list * args)
{
- vnet_main_t * vnm = va_arg (*args, vnet_main_t *);
- u32 * result = va_arg (*args, u32 *);
+ vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
+ u32 *result = va_arg (*args, u32 *);
u32 hw_if_index;
- ethernet_main_t * em = ðernet_main;
- ethernet_interface_t * eif;
+ ethernet_main_t *em = ðernet_main;
+ ethernet_interface_t *eif;
- if (! unformat_user (input, unformat_vnet_hw_interface, vnm, &hw_if_index))
+ if (!unformat_user (input, unformat_vnet_hw_interface, vnm, &hw_if_index))
return 0;
eif = ethernet_get_interface (em, hw_if_index);
if (eif)
{
- *result = hw_if_index;
+ *result = hw_if_index;
return 1;
}
return 0;
u32 dev_class_index,
u32 dev_instance,
u8 * address,
- u32 * hw_if_index_return,
- ethernet_flag_change_function_t flag_change)
+ u32 * hw_if_index_return,
+ ethernet_flag_change_function_t flag_change)
{
- ethernet_main_t * em = ðernet_main;
- ethernet_interface_t * ei;
- vnet_hw_interface_t * hi;
- clib_error_t * error = 0;
+ ethernet_main_t *em = ðernet_main;
+ ethernet_interface_t *ei;
+ vnet_hw_interface_t *hi;
+ clib_error_t *error = 0;
u32 hw_if_index;
pool_get (em->interfaces, ei);
hw_if_index = vnet_register_interface
(vnm,
dev_class_index, dev_instance,
- ethernet_hw_interface_class.index,
- ei - em->interfaces);
+ ethernet_hw_interface_class.index, ei - em->interfaces);
*hw_if_index_return = hw_if_index;
hi = vnet_get_hw_interface (vnm, hw_if_index);
ethernet_setup_node (vnm->vlib_main, hi->output_node_index);
- hi->min_packet_bytes = ETHERNET_MIN_PACKET_BYTES;
- hi->max_packet_bytes = ETHERNET_MAX_PACKET_BYTES;
+ hi->min_packet_bytes = hi->min_supported_packet_bytes =
+ ETHERNET_MIN_PACKET_BYTES;
+ hi->max_packet_bytes = hi->max_supported_packet_bytes =
+ ETHERNET_MAX_PACKET_BYTES;
hi->per_packet_overhead_bytes =
/* preamble */ 8 + /* inter frame gap */ 12;
}
return error;
}
-
+
void
ethernet_delete_interface (vnet_main_t * vnm, u32 hw_if_index)
{
- ethernet_main_t * em = ðernet_main;
- ethernet_interface_t * ei;
- vnet_hw_interface_t * hi;
- main_intf_t * main_intf;
- vlan_table_t * vlan_table;
- u32 idx;
+ ethernet_main_t *em = ðernet_main;
+ ethernet_interface_t *ei;
+ vnet_hw_interface_t *hi;
+ main_intf_t *main_intf;
+ vlan_table_t *vlan_table;
+ u32 idx;
hi = vnet_get_hw_interface (vnm, hw_if_index);
ei = pool_elt_at_index (em->interfaces, hi->hw_instance);
/* Delete vlan mapping table for dot1q and dot1ad. */
main_intf = vec_elt_at_index (em->main_intfs, hi->hw_if_index);
- if (main_intf->dot1q_vlans) {
- vlan_table = vec_elt_at_index (em->vlan_pool, main_intf->dot1q_vlans);
- for (idx=0; idx<ETHERNET_N_VLAN; idx++ ) {
- if (vlan_table->vlans[idx].qinqs) {
- pool_put_index(em->qinq_pool, vlan_table->vlans[idx].qinqs);
- }
+ if (main_intf->dot1q_vlans)
+ {
+ vlan_table = vec_elt_at_index (em->vlan_pool, main_intf->dot1q_vlans);
+ for (idx = 0; idx < ETHERNET_N_VLAN; idx++)
+ {
+ if (vlan_table->vlans[idx].qinqs)
+ {
+ pool_put_index (em->qinq_pool, vlan_table->vlans[idx].qinqs);
+ }
+ }
+ pool_put_index (em->vlan_pool, main_intf->dot1q_vlans);
}
- pool_put_index(em->vlan_pool, main_intf->dot1q_vlans);
- }
- if (main_intf->dot1ad_vlans) {
- vlan_table = vec_elt_at_index (em->vlan_pool, main_intf->dot1ad_vlans);
- for (idx=0; idx<ETHERNET_N_VLAN; idx++ ) {
- if (vlan_table->vlans[idx].qinqs) {
- pool_put_index(em->qinq_pool, vlan_table->vlans[idx].qinqs);
- }
+ if (main_intf->dot1ad_vlans)
+ {
+ vlan_table = vec_elt_at_index (em->vlan_pool, main_intf->dot1ad_vlans);
+ for (idx = 0; idx < ETHERNET_N_VLAN; idx++)
+ {
+ if (vlan_table->vlans[idx].qinqs)
+ {
+ pool_put_index (em->qinq_pool, vlan_table->vlans[idx].qinqs);
+ }
+ }
+ pool_put_index (em->vlan_pool, main_intf->dot1ad_vlans);
}
- pool_put_index(em->vlan_pool, main_intf->dot1ad_vlans);
- }
-
+
vnet_delete_hw_interface (vnm, hw_if_index);
pool_put (em->interfaces, ei);
}
-u32
+u32
ethernet_set_flags (vnet_main_t * vnm, u32 hw_if_index, u32 flags)
{
- ethernet_main_t * em = ðernet_main;
- vnet_hw_interface_t * hi;
- ethernet_interface_t * ei;
-
+ ethernet_main_t *em = ðernet_main;
+ vnet_hw_interface_t *hi;
+ ethernet_interface_t *ei;
+
hi = vnet_get_hw_interface (vnm, hw_if_index);
ASSERT (hi->hw_class_index == ethernet_hw_interface_class.index);
ei = pool_elt_at_index (em->interfaces, hi->hw_instance);
if (ei->flag_change)
return ei->flag_change (vnm, hi, flags);
- return (u32)~0;
+ return (u32) ~ 0;
}
/* Echo packets back to ethernet/l2-input. */
vlib_node_runtime_t * node,
vlib_frame_t * frame)
{
- u32 n_left_from, n_left_to_next, n_copy, * from, * to_next;
+ u32 n_left_from, n_left_to_next, n_copy, *from, *to_next;
u32 next_index = VNET_SIMULATED_ETHERNET_TX_NEXT_ETHERNET_INPUT;
u32 i, next_node_index, bvi_flag, sw_if_index;
u32 n_pkts = 0, n_bytes = 0;
u32 cpu_index = vm->cpu_index;
- vnet_main_t * vnm = vnet_get_main();
- vnet_interface_main_t * im = &vnm->interface_main;
- vlib_node_main_t * nm = &vm->node_main;
+ vnet_main_t *vnm = vnet_get_main ();
+ vnet_interface_main_t *im = &vnm->interface_main;
+ vlib_node_main_t *nm = &vm->node_main;
vlib_node_t *loop_node;
- vlib_buffer_t * b;
+ vlib_buffer_t *b;
// check tx node index, it is ethernet-input on loopback create
- // but can be changed to l2-input if loopback is configured as
+ // but can be changed to l2-input if loopback is configured as
// BVI of a BD (Bridge Domain).
loop_node = vec_elt (nm->nodes, node->node_index);
next_node_index = loop_node->next_nodes[next_index];
- bvi_flag = (next_node_index == l2input_node.index)? 1 : 0;
+ bvi_flag = (next_node_index == l2input_node.index) ? 1 : 0;
n_left_from = frame->n_vectors;
from = vlib_frame_args (frame);
n_left_from -= n_copy;
i = 0;
b = vlib_get_buffer (vm, from[i]);
- sw_if_index = vnet_buffer (b)->sw_if_index[VLIB_TX];
+ sw_if_index = vnet_buffer (b)->sw_if_index[VLIB_TX];
while (1)
{
// Set up RX and TX indices as if received from a real driver
- // unless loopback is used as a BVI. For BVI case, leave TX index
+ // unless loopback is used as a BVI. For BVI case, leave TX index
// and update l2_len in packet as required for l2 forwarding path
vnet_buffer (b)->sw_if_index[VLIB_RX] = sw_if_index;
- if (bvi_flag) vnet_update_l2_len(b);
- else vnet_buffer (b)->sw_if_index[VLIB_TX] = (u32) ~0;
+ if (bvi_flag)
+ vnet_update_l2_len (b);
+ else
+ vnet_buffer (b)->sw_if_index[VLIB_TX] = (u32) ~ 0;
i++;
n_pkts++;
n_bytes += vlib_buffer_length_in_chain (vm, b);
- if (i < n_copy) b = vlib_get_buffer (vm, from[i]);
- else break;
+ if (i < n_copy)
+ b = vlib_get_buffer (vm, from[i]);
+ else
+ break;
}
vlib_put_next_frame (vm, node, next_index, n_left_to_next);
/* increment TX interface stat */
- vlib_increment_combined_counter (
- im->combined_sw_if_counters + VNET_INTERFACE_COUNTER_TX,
- cpu_index, sw_if_index, n_pkts, n_bytes);
+ vlib_increment_combined_counter (im->combined_sw_if_counters +
+ VNET_INTERFACE_COUNTER_TX, cpu_index,
+ sw_if_index, n_pkts, n_bytes);
}
return n_left_from;
}
-static u8 * format_simulated_ethernet_name (u8 * s, va_list * args)
+static u8 *
+format_simulated_ethernet_name (u8 * s, va_list * args)
{
u32 dev_instance = va_arg (*args, u32);
return format (s, "loop%d", dev_instance);
}
static clib_error_t *
-simulated_ethernet_admin_up_down (vnet_main_t * vnm, u32 hw_if_index, u32 flags)
+simulated_ethernet_admin_up_down (vnet_main_t * vnm, u32 hw_if_index,
+ u32 flags)
{
u32 hw_flags = (flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ?
- VNET_HW_INTERFACE_FLAG_LINK_UP : 0;
+ VNET_HW_INTERFACE_FLAG_LINK_UP : 0;
vnet_hw_interface_set_flags (vnm, hw_if_index, hw_flags);
return 0;
}
+/* *INDENT-OFF* */
VNET_DEVICE_CLASS (ethernet_simulated_device_class) = {
.name = "Loopback",
.format_device_name = format_simulated_ethernet_name,
.tx_function = simulated_ethernet_interface_tx,
.admin_up_down_function = simulated_ethernet_admin_up_down,
+ .no_flatten_output_chains = 1,
};
+/* *INDENT-ON* */
-int vnet_create_loopback_interface (u32 * sw_if_indexp, u8 *mac_address)
+int
+vnet_create_loopback_interface (u32 * sw_if_indexp, u8 * mac_address)
{
- vnet_main_t * vnm = vnet_get_main();
- vlib_main_t * vm = vlib_get_main();
- clib_error_t * error;
+ vnet_main_t *vnm = vnet_get_main ();
+ vlib_main_t *vm = vlib_get_main ();
+ clib_error_t *error;
static u32 instance;
u8 address[6];
u32 hw_if_index;
- vnet_hw_interface_t * hw_if;
+ vnet_hw_interface_t *hw_if;
u32 slot;
int rv = 0;
- ASSERT(sw_if_indexp);
+ ASSERT (sw_if_indexp);
- *sw_if_indexp = (u32)~0;
+ *sw_if_indexp = (u32) ~ 0;
memset (address, 0, sizeof (address));
error = ethernet_register_interface
(vnm,
- ethernet_simulated_device_class.index,
- instance++,
- address,
- &hw_if_index,
+ ethernet_simulated_device_class.index, instance++, address, &hw_if_index,
/* flag change */ 0);
if (error)
{
rv = VNET_API_ERROR_INVALID_REGISTRATION;
- clib_error_report(error);
+ clib_error_report (error);
return rv;
}
hw_if = vnet_get_hw_interface (vnm, hw_if_index);
slot = vlib_node_add_named_next_with_slot
(vm, hw_if->tx_node_index,
- "ethernet-input",
- VNET_SIMULATED_ETHERNET_TX_NEXT_ETHERNET_INPUT);
+ "ethernet-input", VNET_SIMULATED_ETHERNET_TX_NEXT_ETHERNET_INPUT);
ASSERT (slot == VNET_SIMULATED_ETHERNET_TX_NEXT_ETHERNET_INPUT);
{
- vnet_sw_interface_t * si = vnet_get_hw_sw_interface (vnm, hw_if_index);
+ vnet_sw_interface_t *si = vnet_get_hw_sw_interface (vnm, hw_if_index);
*sw_if_indexp = si->sw_if_index;
}
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (input, "mac %U", unformat_ethernet_address, mac_address))
- ;
+ ;
else
- break;
+ break;
}
rv = vnet_create_loopback_interface (&sw_if_index, mac_address);
if (rv)
return clib_error_return (0, "vnet_create_loopback_interface failed");
+ vlib_cli_output (vm, "%U\n", format_vnet_sw_if_index_name, vnet_get_main (),
+ sw_if_index);
return 0;
}
+/* *INDENT-OFF* */
VLIB_CLI_COMMAND (create_simulated_ethernet_interface_command, static) = {
.path = "loopback create-interface",
.short_help = "Create Loopback ethernet interface [mac <mac-addr>]",
.function = create_simulated_ethernet_interfaces,
};
+/* *INDENT-ON* */
+/* *INDENT-OFF* */
VLIB_CLI_COMMAND (create_loopback_interface_command, static) = {
.path = "create loopback interface",
.short_help = "create loopback interface [mac <mac-addr>]",
.function = create_simulated_ethernet_interfaces,
};
+/* *INDENT-ON* */
ethernet_interface_t *
ethernet_get_interface (ethernet_main_t * em, u32 hw_if_index)
{
- vnet_hw_interface_t * i = vnet_get_hw_interface (vnet_get_main(), hw_if_index);
- return (i->hw_class_index == ethernet_hw_interface_class.index
- ? pool_elt_at_index (em->interfaces, i->hw_instance)
- : 0);
+ vnet_hw_interface_t *i =
+ vnet_get_hw_interface (vnet_get_main (), hw_if_index);
+ return (i->hw_class_index ==
+ ethernet_hw_interface_class.
+ index ? pool_elt_at_index (em->interfaces, i->hw_instance) : 0);
}
-int vnet_delete_loopback_interface (u32 sw_if_index)
+int
+vnet_delete_loopback_interface (u32 sw_if_index)
{
- vnet_main_t * vnm = vnet_get_main();
- vnet_sw_interface_t * si;
+ vnet_main_t *vnm = vnet_get_main ();
+ vnet_sw_interface_t *si;
- if (pool_is_free_index (vnm->interface_main.sw_interfaces,
- sw_if_index))
+ if (pool_is_free_index (vnm->interface_main.sw_interfaces, sw_if_index))
return VNET_API_ERROR_INVALID_SW_IF_INDEX;
si = vnet_get_sw_interface (vnm, sw_if_index);
return 0;
}
+int
+vnet_delete_sub_interface (u32 sw_if_index)
+{
+ vnet_main_t *vnm = vnet_get_main ();
+ int rv = 0;
+
+ if (pool_is_free_index (vnm->interface_main.sw_interfaces, sw_if_index))
+ return VNET_API_ERROR_INVALID_SW_IF_INDEX;
+
+
+ vnet_interface_main_t *im = &vnm->interface_main;
+ vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index);
+
+ if (si->type == VNET_SW_INTERFACE_TYPE_SUB)
+ {
+ 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 (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key);
+ vnet_delete_sw_interface (vnm, sw_if_index);
+ }
+ else
+ {
+ rv = VNET_API_ERROR_INVALID_SUB_SW_IF_INDEX;
+ }
+ return rv;
+}
+
static clib_error_t *
delete_simulated_ethernet_interfaces (vlib_main_t * vm,
unformat_input_t * input,
{
int rv;
u32 sw_if_index = ~0;
- vnet_main_t * vnm = vnet_get_main();
+ vnet_main_t *vnm = vnet_get_main ();
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (input, "intfc %U",
- unformat_vnet_sw_interface, vnm, &sw_if_index))
- ;
+ unformat_vnet_sw_interface, vnm, &sw_if_index))
+ ;
else
- break;
+ break;
}
if (sw_if_index == ~0)
return 0;
}
+static clib_error_t *
+delete_sub_interface (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ int rv = 0;
+ u32 sw_if_index = ~0;
+ vnet_main_t *vnm = vnet_get_main ();
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat
+ (input, "%U", unformat_vnet_sw_interface, vnm, &sw_if_index))
+ ;
+ else
+ break;
+ }
+ if (sw_if_index == ~0)
+ return clib_error_return (0, "interface doesn't exist");
+
+ if (pool_is_free_index (vnm->interface_main.sw_interfaces, sw_if_index))
+ rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
+ else
+ rv = vnet_delete_sub_interface (sw_if_index);
+ if (rv)
+ return clib_error_return (0, "delete_subinterface_interface failed");
+ return 0;
+}
+
+/* *INDENT-OFF* */
VLIB_CLI_COMMAND (delete_simulated_ethernet_interface_command, static) = {
.path = "loopback delete-interface",
.short_help = "Delete Loopback ethernet interface intfc <interface>",
.function = delete_simulated_ethernet_interfaces,
};
+/* *INDENT-ON* */
+/* *INDENT-OFF* */
VLIB_CLI_COMMAND (delete_loopback_interface_command, static) = {
.path = "delete loopback interface",
.short_help = "delete loopback interface intfc <interface>",
.function = delete_simulated_ethernet_interfaces,
};
+/* *INDENT-ON* */
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (delete_sub_interface_command, static) = {
+ .path = "delete sub-interface",
+ .short_help = "delete sub-interface <interface>",
+ .function = delete_sub_interface,
+};
+/* *INDENT-ON* */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
Code Review / vpp.git / blobdiff