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author | 2020-09-21 08:17:51 +0000 | |
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committer | 2020-09-22 16:01:29 +0000 | |
commit | 2b202bc4b2d870d76bfe6fb1906ae62e253cec72 (patch) | |
tree | b05011f96b8d9d080647323e4609af0fac90b612 /src/vnet/lisp-gpe/lisp_gpe_adjacency.h | |
parent | b468773aa4164bf52e0751fdf780f67248037cc0 (diff) |
lisp: Move to plugin
Type: refactor
Change-Id: I54df533a8f863c4e49742903cf2457f18b4fc506
Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/lisp-gpe/lisp_gpe_adjacency.h')
-rw-r--r-- | src/vnet/lisp-gpe/lisp_gpe_adjacency.h | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/src/vnet/lisp-gpe/lisp_gpe_adjacency.h b/src/vnet/lisp-gpe/lisp_gpe_adjacency.h deleted file mode 100644 index adc3acaee3c..00000000000 --- a/src/vnet/lisp-gpe/lisp_gpe_adjacency.h +++ /dev/null @@ -1,136 +0,0 @@ -/* - * 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. - */ -/** - * @file - * @brief Common utility functions for IPv4, IPv6 and L2 LISP-GPE adjacencys. - * - */ - -#ifndef LISP_GPE_ADJACENCY_H__ -#define LISP_GPE_ADJACENCY_H__ - -#include <vnet/fib/fib_node.h> -#include <vnet/lisp-gpe/lisp_gpe.h> - -/** - * @brief A LISP GPE Adjacency. - * - * A adjacency represents peer on an L3 sub-interface to which to send traffic. - * adjacencies are thus present in the EID space. - * The peer is identified by the key:{remote-rloc, sub-interface}, which is - * equivalent to the usal adjacency key {next-hop, interface}. So curiously - * the rloc address from the underlay is used as a next hop address in the overlay - * This is OK because: - * 1 - the RLOC is unique in the underlay AND there is only one underlay VRF per - * overlay - * 2 - the RLOC may overlap with an address in the overlay, but we do not create - * an adj-fib (i.e. a route in the overlay FIB for the rloc) - * - * - */ -typedef struct lisp_gpe_adjacency_t_ -{ - /** - * The LISP adj is a part of the FIB control plane graph. - */ - fib_node_t fib_node; - - /** - * remote RLOC. The adjacency's next-hop - */ - ip_address_t remote_rloc; - - /** - * The VNI. Used in combination with the local-rloc to get the sub-interface - */ - u32 vni; - - /** - * The number of locks/reference counts on the adjacency. - */ - u32 locks; - - /** - * The index of the LISP L3 subinterface - */ - u32 lisp_l3_sub_index; - - /** - * The SW IF index of the sub-interface this adjacency uses. - * Cached for convenience from the LISP L3 sub-interface - */ - u32 sw_if_index; - - /** - * The index of the LISP GPE tunnel that provides the transport - * in the underlay. - */ - u32 tunnel_index; - - /** - * This adjacency is a child of the FIB entry to reach the RLOC. - * This is so when the reachability of that RLOC changes, we can restack - * the FIB adjacnecies. - */ - u32 fib_entry_child_index; - - /** - * LISP header fields in HOST byte order - */ - u8 flags; - u8 ver_res; - u8 res; - u8 next_protocol; - -} lisp_gpe_adjacency_t; - -extern index_t lisp_gpe_adjacency_find_or_create_and_lock (const - locator_pair_t * - pair, - u32 rloc_fib_index, - u32 vni); - -extern void lisp_gpe_adjacency_unlock (index_t l3si); - -extern const lisp_gpe_adjacency_t *lisp_gpe_adjacency_get (index_t l3si); - -extern void lisp_gpe_update_adjacency (vnet_main_t * vnm, - u32 sw_if_index, adj_index_t ai); -extern u8 *lisp_gpe_build_rewrite (vnet_main_t * vnm, - u32 sw_if_index, - vnet_link_t link_type, - const void *dst_address); - - -/** - * @brief Flags for displaying the adjacency - */ -typedef enum lisp_gpe_adjacency_format_flags_t_ -{ - LISP_GPE_ADJ_FORMAT_FLAG_NONE, - LISP_GPE_ADJ_FORMAT_FLAG_DETAIL, -} lisp_gpe_adjacency_format_flags_t; - -extern u8 *format_lisp_gpe_adjacency (u8 * s, va_list * args); - -#endif - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ |