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authorNeale Ranns <nranns@cisco.com>2019-04-18 10:23:56 +0000
committerOle Trøan <otroan@employees.org>2019-12-04 22:45:11 +0000
commit5f8f6173328f8d77feea5fd100e150c3094c11f0 (patch)
tree16849c6e7619b227a93ce9846f344da2cc96ef2d /src/vnet/interface_funcs.h
parent79619c10142e15754e2f0b2ba26c20d415e7c36f (diff)
gre: Multi-point interfaces
Type: feature Change-Id: I0129ad6ace44a50a8a3b26db8e445cd06b2b49e8 Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/interface_funcs.h')
-rw-r--r--src/vnet/interface_funcs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/vnet/interface_funcs.h b/src/vnet/interface_funcs.h
index 388a438c02b..f5c66d447de 100644
--- a/src/vnet/interface_funcs.h
+++ b/src/vnet/interface_funcs.h
@@ -239,6 +239,7 @@ clib_error_t *vnet_create_sw_interface (vnet_main_t * vnm,
void vnet_delete_hw_interface (vnet_main_t * vnm, u32 hw_if_index);
void vnet_delete_sw_interface (vnet_main_t * vnm, u32 sw_if_index);
int vnet_sw_interface_is_p2p (vnet_main_t * vnm, u32 sw_if_index);
+int vnet_sw_interface_is_nbma (vnet_main_t * vnm, u32 sw_if_index);
always_inline vnet_sw_interface_flags_t
vnet_sw_interface_get_flags (vnet_main_t * vnm, u32 sw_if_index)
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/*
 * Copyright (c) 2016 Cisco and/or its affiliates.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef __ADJ_TYPES_H__
#define __ADJ_TYPES_H__

#include <vnet/vnet.h>

/**
 * @brief An index for adjacencies.
 * Alas 'C' is not typesafe enough to b0rk when a u32 is used instead of
 * an adi_index_t. However, for us humans, we can glean much more intent
 * from the declaration
 *  foo bar(adj_index_t t);
 * than we can from
 *  foo bar(u32 t);
 */
typedef u32 adj_index_t; 

/**
 * @brief Invalid ADJ index - used when no adj is known
 * likewise blazoned capitals INVALID speak volumes where ~0 does not.
 */
#define ADJ_INDEX_INVALID ((u32)~0)

/**
 * @brief return codes from a adjacency walker callback function
 */
typedef enum adj_walk_rc_t_
{
    ADJ_WALK_RC_STOP,
    ADJ_WALK_RC_CONTINUE,
} adj_walk_rc_t;

/**
 * @brief Call back function when walking adjacencies
 */
typedef adj_walk_rc_t (*adj_walk_cb_t)(adj_index_t ai,
				       void *ctx);

#endif