Artem Glazychev
7dd3b5b5e3
Type: improvement Signed-off-by: Artem Glazychev <artem.glazychev@xored.com> Change-Id: If1a7e82ce163c4c4acaa5acf45ad2b88371396f6
94 lines
2.4 KiB
C
94 lines
2.4 KiB
C
/*
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* Copyright (c) 2020 Cisco and/or its affiliates.
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* Copyright (c) 2020 Doc.ai 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 __WG_ITF_H__
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#define __WG_ITF_H__
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#include <wireguard/wireguard_index_table.h>
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#include <wireguard/wireguard_messages.h>
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typedef struct wg_if_t_
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{
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int user_instance;
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u32 sw_if_index;
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// Interface params
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/* noise_local_pool elt index */
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u32 local_idx;
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cookie_checker_t cookie_checker;
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u16 port;
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/* Source IP address for originated packets */
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ip_address_t src_ip;
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/* hash table of peers on this link */
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uword *peers;
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} wg_if_t;
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int wg_if_create (u32 user_instance,
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const u8 private_key_64[NOISE_PUBLIC_KEY_LEN],
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u16 port, const ip_address_t * src_ip, u32 * sw_if_indexp);
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int wg_if_delete (u32 sw_if_index);
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index_t wg_if_find_by_sw_if_index (u32 sw_if_index);
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u8 *format_wg_if (u8 * s, va_list * va);
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typedef walk_rc_t (*wg_if_walk_cb_t) (index_t wgi, void *data);
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void wg_if_walk (wg_if_walk_cb_t fn, void *data);
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typedef walk_rc_t (*wg_if_peer_walk_cb_t) (index_t peeri, void *data);
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index_t wg_if_peer_walk (wg_if_t * wgi, wg_if_peer_walk_cb_t fn, void *data);
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void wg_if_peer_add (wg_if_t * wgi, index_t peeri);
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void wg_if_peer_remove (wg_if_t * wgi, index_t peeri);
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/**
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* Data-plane exposed functions
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*/
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extern wg_if_t *wg_if_pool;
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static_always_inline wg_if_t *
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wg_if_get (index_t wgii)
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{
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if (INDEX_INVALID == wgii)
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return (NULL);
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return (pool_elt_at_index (wg_if_pool, wgii));
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}
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extern index_t **wg_if_indexes_by_port;
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static_always_inline index_t *
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wg_if_indexes_get_by_port (u16 port)
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{
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if (vec_len (wg_if_indexes_by_port) == 0)
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return (NULL);
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if (vec_len (wg_if_indexes_by_port[port]) == 0)
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return (NULL);
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return (wg_if_indexes_by_port[port]);
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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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