igmp_ssm_range.h

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/*
 *------------------------------------------------------------------
 * Copyright (c) 2017 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 __IGMP_SSM_RANGE_H__
#define __IGMP_SSM_RANGE_H__
 
#include <igmp/igmp.h>
 
/**
 * Make sure this remains in-sync with the .api enum definition
 */
#define foreach_igmp_group_prefix_type                  \
  _ (0x0, ASM)                                          \
  _ (0x1, SSM)
 
typedef enum igmp_group_prefix_type_t_
{
#define _(n,f) IGMP_GROUP_PREFIX_TYPE_##f = n,
  foreach_igmp_group_prefix_type
#undef _
} igmp_group_prefix_type_t;
 
extern igmp_group_prefix_type_t igmp_group_prefix_get_type (const
                                                            ip46_address_t *
                                                            gaddr);
 
extern void igmp_group_prefix_set (const fib_prefix_t * pfx,
                                   igmp_group_prefix_type_t type);
 
typedef walk_rc_t (*igmp_ssm_range_walk_t) (const fib_prefix_t * pfx,
                                            igmp_group_prefix_type_t type,
                                            void *ctx);
 
extern void igmp_ssm_range_walk (igmp_ssm_range_walk_t fn, void *ctx);
 
#endif
 
/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables:
 * eval: (c-set-style "gnu")
 * End:
 */