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Diffstat (limited to 'src/vnet/l2tp/l2tp.h')
-rw-r--r-- | src/vnet/l2tp/l2tp.h | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/src/vnet/l2tp/l2tp.h b/src/vnet/l2tp/l2tp.h deleted file mode 100644 index 49873380057..00000000000 --- a/src/vnet/l2tp/l2tp.h +++ /dev/null @@ -1,148 +0,0 @@ -/* - * l2tp.h : L2TPv3 tunnel support - * - * Copyright (c) 2013 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 __included_l2tp_h__ -#define __included_l2tp_h__ - -#include <vlib/vlib.h> -#include <vnet/ip/ip.h> -#include <vnet/l2tp/packet.h> - -typedef struct -{ - /* ip6 addresses */ - ip6_address_t our_address; - ip6_address_t client_address; - - /* l2tpv3 header parameters */ - u64 local_cookie[2]; - u64 remote_cookie; - u32 local_session_id; - u32 remote_session_id; - - /* tunnel interface */ - u32 hw_if_index; - u32 sw_if_index; - - /* fib index used for outgoing encapsulated packets */ - u32 encap_fib_index; - - u8 l2tp_hdr_size; - u8 l2_sublayer_present; - u8 cookie_flags; /* in host byte order */ - - u8 admin_up; -} l2t_session_t; - -typedef enum -{ - L2T_LOOKUP_SRC_ADDRESS = 0, - L2T_LOOKUP_DST_ADDRESS, - L2T_LOOKUP_SESSION_ID, -} ip6_to_l2_lookup_t; - -typedef struct -{ - /* session pool */ - l2t_session_t *sessions; - - /* ip6 -> l2 hash tables. Make up your minds, people... */ - uword *session_by_src_address; - uword *session_by_dst_address; - uword *session_by_session_id; - - ip6_to_l2_lookup_t lookup_type; - - /* Counters */ - vlib_combined_counter_main_t counter_main; - - /* vector of free l2tpv3 tunnel interfaces */ - u32 *free_l2tpv3_tunnel_hw_if_indices; - - /* show device instance by real device instance */ - u32 *dev_inst_by_real; - - /* convenience */ - vlib_main_t *vlib_main; - vnet_main_t *vnet_main; - - bool proto_registered; - -} l2t_main_t; - -/* Packet trace structure */ -typedef struct -{ - int is_user_to_network; - u32 session_index; - ip6_address_t our_address; - ip6_address_t client_address; -} l2t_trace_t; - -extern l2t_main_t l2t_main; -extern vlib_node_registration_t l2t_encap_node; -extern vlib_node_registration_t l2t_decap_node; -extern vlib_node_registration_t l2t_decap_local_node; - -enum -{ - SESSION_COUNTER_USER_TO_NETWORK = 0, - SESSION_COUNTER_NETWORK_TO_USER, -}; - -static inline u32 -session_index_to_counter_index (u32 session_index, u32 counter_id) -{ - return ((session_index << 1) + counter_id); -} - -u8 *format_l2t_trace (u8 * s, va_list * args); - -typedef struct -{ - /* Any per-interface config would go here */ -} ip6_l2tpv3_config_t; - -uword unformat_pg_l2tp_header (unformat_input_t * input, va_list * args); - -void l2tp_encap_init (vlib_main_t * vm); -int create_l2tpv3_ipv6_tunnel (l2t_main_t * lm, - ip6_address_t * client_address, - ip6_address_t * our_address, - u32 local_session_id, - u32 remote_session_id, - u64 local_cookie, - u64 remote_cookie, - int l2_sublayer_present, - u32 encap_fib_index, u32 * sw_if_index); - -int l2tpv3_set_tunnel_cookies (l2t_main_t * lm, - u32 sw_if_index, - u64 new_local_cookie, u64 new_remote_cookie); - -int l2tpv3_interface_enable_disable (vnet_main_t * vnm, - u32 sw_if_index, int enable_disable); - -#endif /* __included_l2tp_h__ */ - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |