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-rw-r--r--src/plugins/sixrd/sixrd.h123
1 files changed, 0 insertions, 123 deletions
diff --git a/src/plugins/sixrd/sixrd.h b/src/plugins/sixrd/sixrd.h
deleted file mode 100644
index f443c039a13..00000000000
--- a/src/plugins/sixrd/sixrd.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/*---------------------------------------------------------------------------
- * Copyright (c) 2009-2014 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.
- *---------------------------------------------------------------------------
- */
-#include <stdbool.h>
-#include <vnet/fib/ip6_fib.h>
-#include <vnet/ip/ip.h>
-#include <vnet/vnet.h>
-#include <vppinfra/error.h>
-
-#define SIXRD_DEFAULT_MTU 1480 /* 1500 - IPv4 header */
-
-typedef struct
-{
- u32 fib_index;
- u32 hw_if_index;
- u32 sw_if_index;
- u32 tunnel_index;
- ip6_address_t ip6_prefix;
- ip4_address_t ip4_prefix;
- ip4_address_t ip4_src;
- u8 ip6_prefix_len;
- u8 ip4_prefix_len;
-
- /* helpers */
- u8 shift;
-
- u16 mtu;
- bool security_check;
-} sixrd_tunnel_t;
-
-typedef struct
-{
- u16 msg_id_base;
-
- /* pool of SIXRD domains */
- sixrd_tunnel_t *tunnels;
- u32 *tunnel_index_by_sw_if_index;
- uword *tunnel_by_ip;
-
-} sixrd_main_t;
-
-#define foreach_sixrd_error \
- /* Must be first. */ \
- _(NONE, "valid SIXRD packets") \
- _(BAD_PROTOCOL, "bad protocol") \
- _(SEC_CHECK, "security check failed") \
- _(NO_TUNNEL, "no tunnel")
-
-
-typedef enum
-{
-#define _(sym, str) SIXRD_ERROR_##sym,
- foreach_sixrd_error
-#undef _
- SIXRD_N_ERROR,
-} sixrd_error_t;
-
-extern sixrd_main_t sixrd_main;
-
-/*
- * sixrd_get_addr
- */
-static_always_inline u32
-sixrd_get_addr_net (const sixrd_tunnel_t * t, u64 dal)
-{
- /* 1:1 mode */
- if (t->ip4_prefix_len == 32)
- return (t->ip4_prefix.as_u32);
-
- dal = clib_net_to_host_u64 (dal);
-
- /* Grab 32 - ip4_prefix_len bits out of IPv6 address from offset
- * ip6_prefix_len */
- u32 mask = ~(~0ULL << (32 - t->ip4_prefix_len));
- u32 ip4 =
- clib_net_to_host_u32 (t->
- ip4_prefix.as_u32) | ((u32) (dal >> t->
- shift) & mask);
- return clib_host_to_net_u32 (ip4);
-}
-
-static_always_inline sixrd_tunnel_t *
-find_tunnel_by_ip4_address (ip4_address_t * ip)
-{
- sixrd_main_t *sm = &sixrd_main;
- uword *p;
- p = hash_get (sm->tunnel_by_ip, ip->as_u32);
- if (!p)
- return NULL;
- return pool_elt_at_index (sm->tunnels, p[0]);
-}
-
-static_always_inline sixrd_tunnel_t *
-ip4_sixrd_get_tunnel (u32 sdi, ip4_address_t * addr, u8 * error)
-{
- sixrd_tunnel_t *t = find_tunnel_by_ip4_address (addr);
- if (!t)
- {
- *error = SIXRD_ERROR_NO_TUNNEL;
- return NULL;
- }
- return t;
-}
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */