3be9164f80
Type: improvement Signed-off-by: Neale Ranns <nranns@cisco.com> Signed-off-by: Benoît Ganne <bganne@cisco.com> Change-Id: I2f30a4f04fd9a8635ce2d259b5fd5b0c85cee8c3
93 lines
2.1 KiB
C
93 lines
2.1 KiB
C
/*
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* Copyright (c) 2018 Cisco and/or its affiliates.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __GBP_EXT_ITF_H__
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#define __GBP_EXT_ITF_H__
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#include <gbp/gbp.h>
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enum
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{
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GBP_EXT_ITF_F_NONE = 0,
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GBP_EXT_ITF_F_ANON = 1 << 0,
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};
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/**
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* An external interface maps directly to an oflex L3ExternalInterface.
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* The special characteristics of an external interface is the way the source
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* EPG is determined for input packets which, like a recirc interface, is via
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* a LPM.
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*/
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typedef struct gpb_ext_itf_t_
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{
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/**
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* The interface
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*/
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gbp_itf_hdl_t gx_itf;
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/**
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* The BD this external interface is a member of
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*/
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index_t gx_bd;
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/**
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* The RD this external interface is a member of
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*/
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index_t gx_rd;
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/**
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* cached FIB indices from the RD
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*/
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u32 gx_fib_index[DPO_PROTO_NUM];
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/**
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* The associated flags
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*/
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u32 gx_flags;
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} gbp_ext_itf_t;
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extern int gbp_ext_itf_add (u32 sw_if_index, u32 bd_id, u32 rd_id, u32 flags);
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extern int gbp_ext_itf_delete (u32 sw_if_index);
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extern u8 *format_gbp_ext_itf (u8 * s, va_list * args);
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typedef walk_rc_t (*gbp_ext_itf_cb_t) (gbp_ext_itf_t * gbpe, void *ctx);
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extern void gbp_ext_itf_walk (gbp_ext_itf_cb_t bgpe, void *ctx);
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/**
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* Exposed types for the data-plane
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*/
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extern gbp_ext_itf_t *gbp_ext_itf_pool;
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extern index_t *gbp_ext_itf_db;
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always_inline gbp_ext_itf_t *
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gbp_ext_itf_get (u32 sw_if_index)
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{
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return (pool_elt_at_index (gbp_ext_itf_pool, gbp_ext_itf_db[sw_if_index]));
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}
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#endif
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/*
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* fd.io coding-style-patch-verification: ON
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*
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* Local Variables:
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* eval: (c-set-style "gnu")
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* End:
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*/
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