VLIB_NODE_FUNCTION_MULTIARCH (mpls_not_enabled_node, mpls_not_enabled)
-VNET_MPLS_FEATURE_INIT (mpls_lookup, static) = {
+VNET_FEATURE_ARC_INIT (mpls_input, static) =
+{
+ .arc_name = "mpls-input",
+ .start_nodes = VNET_FEATURES ("mpls-input"),
+ .arc_index_ptr = &mpls_main.input_feature_arc_index,
+};
+
+VNET_FEATURE_INIT (mpls_lookup, static) = {
+ .arc_name = "mpls-input",
.node_name = "mpls-lookup",
- .runs_before = ORDER_CONSTRAINTS {"mpls-not-enabled", 0},
- .feature_index = &mpls_main.mpls_rx_feature_lookup,
+ .runs_before = VNET_FEATURES ("mpls-not-enabled"),
};
-VNET_MPLS_FEATURE_INIT (mpls_not_enabled, static) = {
+VNET_FEATURE_INIT (mpls_not_enabled, static) = {
+ .arc_name = "mpls-input",
.node_name = "mpls-not-enabled",
- .runs_before = ORDER_CONSTRAINTS {0}, /* not before any other features */
- .feature_index = &mpls_main.mpls_rx_feature_not_enabled,
+ .runs_before = VNET_FEATURES (0), /* not before any other features */
+};
+
+VNET_FEATURE_ARC_INIT (mpls_output, static) =
+{
+ .arc_name = "mpls-output",
+ .start_nodes = VNET_FEATURES ("mpls-output", "mpls-midchain"),
+ .arc_index_ptr = &mpls_main.output_feature_arc_index,
};
/* Built-in ip4 tx feature path definition */
-VNET_MPLS_TX_FEATURE_INIT (interface_output, static) = {
+VNET_FEATURE_INIT (mpls_interface_output, static) = {
+ .arc_name = "mpls-output",
.node_name = "interface-output",
.runs_before = 0, /* not before any other features */
- .feature_index = &mpls_main.mpls_tx_feature_interface_output,
-};
-
-
-static char * rx_feature_start_nodes[] =
-{
- "mpls-input",
-};
-static char * tx_feature_start_nodes[] =
-{
- "mpls-output",
- "mpls-midchain",
};
-clib_error_t *
-mpls_feature_init (vlib_main_t * vm)
-{
- ip_config_main_t * cm = &mpls_main.feature_config_mains[VNET_IP_RX_UNICAST_FEAT];
- vnet_config_main_t * vcm = &cm->config_main;
- clib_error_t *error;
-
- error = vnet_feature_arc_init
- (vm, vcm, rx_feature_start_nodes,
- ARRAY_LEN(rx_feature_start_nodes),
- mpls_main.next_feature[VNET_IP_RX_UNICAST_FEAT],
- &mpls_main.feature_nodes[VNET_IP_RX_UNICAST_FEAT]);
-
- if (error)
- return error;
-
- cm = &mpls_main.feature_config_mains[VNET_IP_TX_FEAT];
- vcm = &cm->config_main;
-
- error = vnet_feature_arc_init
- (vm, vcm,
- tx_feature_start_nodes,
- ARRAY_LEN(tx_feature_start_nodes),
- mpls_main.next_feature[VNET_IP_TX_FEAT],
- &mpls_main.feature_nodes[VNET_IP_TX_FEAT]);
-
- return error;
-}
-
static clib_error_t *
mpls_sw_interface_add_del (vnet_main_t * vnm,
u32 sw_if_index,
u32 is_add)
{
- vlib_main_t * vm = vnm->vlib_main;
mpls_main_t * mm = &mpls_main;
- u32 feature_index;
- u32 ci, cast;
-
- for (cast = 0; cast < VNET_N_IP_FEAT; cast++)
- {
- ip_config_main_t * cm = &mm->feature_config_mains[cast];
- vnet_config_main_t * vcm = &cm->config_main;
-
- if (VNET_IP_RX_MULTICAST_FEAT == cast)
- continue;
- vec_validate_init_empty (mm->mpls_enabled_by_sw_if_index, sw_if_index, 0);
- vec_validate_init_empty (mm->fib_index_by_sw_if_index, sw_if_index, 0);
- vec_validate_init_empty (cm->config_index_by_sw_if_index, sw_if_index, ~0);
- ci = cm->config_index_by_sw_if_index[sw_if_index];
+ vec_validate_init_empty (mm->mpls_enabled_by_sw_if_index, sw_if_index, 0);
+ vec_validate_init_empty (mm->fib_index_by_sw_if_index, sw_if_index, 0);
- if (cast == VNET_IP_RX_UNICAST_FEAT)
- feature_index = mm->mpls_rx_feature_not_enabled;
- else
- feature_index = mm->mpls_tx_feature_interface_output;
-
-
- if (is_add)
- ci = vnet_config_add_feature (vm, vcm, ci,
- feature_index,
- /* config data */ 0,
- /* # bytes of config data */ 0);
- else
- {
- ci = vnet_config_del_feature (vm, vcm, ci,
- feature_index,
- /* config data */ 0,
- /* # bytes of config data */ 0);
- mm->mpls_enabled_by_sw_if_index[sw_if_index] = 0;;
- }
- cm->config_index_by_sw_if_index[sw_if_index] = ci;
- }
+ vnet_feature_enable_disable ("mpls-input", "mpls-not-enabled", sw_if_index,
+ is_add, 0, 0);
+ vnet_feature_enable_disable ("mpls-output", "interface-output", sw_if_index,
+ is_add, 0, 0);
return /* no error */ 0;
}
VNET_SW_INTERFACE_ADD_DEL_FUNCTION (mpls_sw_interface_add_del);
-#define foreach_af_cast \
-_(VNET_IP_RX_UNICAST_FEAT, "mpls input") \
-_(VNET_IP_TX_FEAT, "mpls output") \
-
-static clib_error_t *
-show_mpls_features_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- mpls_main_t * mm = &mpls_main;
- int i;
- char ** features;
-
- vlib_cli_output (vm, "Available MPLS feature nodes");
-
-#define _(c,s) \
- do { \
- features = mm->feature_nodes[c]; \
- vlib_cli_output (vm, "%s:", s); \
- for (i = 0; i < vec_len(features); i++) \
- vlib_cli_output (vm, " %s\n", features[i]); \
- } while(0);
- foreach_af_cast;
-#undef _
-
- return 0;
-}
-
-VLIB_CLI_COMMAND (show_ip_features_command, static) = {
- .path = "show mpls features",
- .short_help = "show mpls features",
- .function = show_mpls_features_command_fn,
-};
-
-static clib_error_t *
-show_mpls_interface_features_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- vnet_main_t * vnm = vnet_get_main();
- u32 sw_if_index;
-
- if (! unformat (input, "%U", unformat_vnet_sw_interface,
- vnm, &sw_if_index))
- return clib_error_return (0, "Interface not specified...");
-
- vlib_cli_output (vm, "MPLS feature paths configured on %U...",
- format_vnet_sw_if_index_name, vnm, sw_if_index);
-
- ip_interface_features_show (vm, "MPLS",
- mpls_main.feature_config_mains,
- sw_if_index);
-
- return 0;
-}
-
-VLIB_CLI_COMMAND (show_mpls_interface_features_command, static) = {
- .path = "show mpls interface features",
- .short_help = "show mpls interface features <intfc>",
- .function = show_mpls_interface_features_command_fn,
-};