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-rw-r--r--plugins/sixrd-plugin/sixrd/sixrd.h141
1 files changed, 0 insertions, 141 deletions
diff --git a/plugins/sixrd-plugin/sixrd/sixrd.h b/plugins/sixrd-plugin/sixrd/sixrd.h
deleted file mode 100644
index 56714c9e3bd..00000000000
--- a/plugins/sixrd-plugin/sixrd/sixrd.h
+++ /dev/null
@@ -1,141 +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 <vppinfra/error.h>
-#include <vnet/vnet.h>
-#include <vnet/ip/ip.h>
-#include <vnet/fib/ip6_fib.h>
-
-#include "sixrd_dpo.h"
-
-int sixrd_create_domain(ip6_address_t *ip6_prefix, u8 ip6_prefix_len,
- ip4_address_t *ip4_prefix, u8 ip4_prefix_len,
- ip4_address_t *ip4_src, u32 *sixrd_domain_index, u16 mtu);
-int sixrd_delete_domain(u32 sixrd_domain_index);
-u8 *format_sixrd_trace(u8 *s, va_list *args);
-
-typedef struct {
- 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;
-} sixrd_domain_t;
-
-typedef struct {
- /* pool of SIXRD domains */
- sixrd_domain_t *domains;
-
- /* convenience */
- vlib_main_t *vlib_main;
- vnet_main_t *vnet_main;
-} sixrd_main_t;
-
-#define foreach_sixrd_error \
- /* Must be first. */ \
- _(NONE, "valid SIXRD packets") \
- _(BAD_PROTOCOL, "bad protocol") \
- _(WRONG_ICMP_TYPE, "wrong icmp type") \
- _(SEC_CHECK, "security check failed") \
- _(ICMP, "unable to translate ICMP") \
- _(UNKNOWN, "unknown") \
- _(NO_DOMAIN, "no domain") \
- _(ENCAPSULATED, "encapsulated") \
- _(DECAPSULATED, "decapsulated") \
- _(TRANSLATED_4TO6, "translated 4 to 6") \
- _(TRANSLATED_6TO4, "translated 6 to 4") \
- _(FRAGMENT, "fragment handling error") \
- _(FRAGMENT_QUEUED, "dropped, missing first fragment") \
- _(FRAGMENTED, "packets requiring fragmentation") \
- _(FRAGMENT_PARTS, "fragment parts") \
- _(MALFORMED, "malformed packet")
-
-typedef enum {
-#define _(sym,str) SIXRD_ERROR_##sym,
- foreach_sixrd_error
-#undef _
- SIXRD_N_ERROR,
- } sixrd_error_t;
-
-typedef struct {
- u32 sixrd_domain_index;
-} sixrd_trace_t;
-
-sixrd_main_t sixrd_main;
-
-/*
- * sixrd_get_addr
- */
-static_always_inline u32
-sixrd_get_addr (sixrd_domain_t *d, u64 dal)
-{
-
- /* 1:1 mode */
- if (d->ip4_prefix_len == 32) return (d->ip4_prefix.as_u32);
-
- /* Grab 32 - ip4_prefix_len bits out of IPv6 address from offset ip6_prefix_len */
- return (d->ip4_prefix.as_u32 | (u32)(dal >> d->shift));
-}
-
-/*
- * Get the SIXRD domain from an IPv6 lookup adjacency.
- */
-static_always_inline sixrd_domain_t *
-ip6_sixrd_get_domain (u32 sdi, u32 *sixrd_domain_index)
-{
- sixrd_main_t *mm = &sixrd_main;
- sixrd_dpo_t *sd;
-
- sd = sixrd_dpo_get(sdi);
-
- ASSERT(sd);
- *sixrd_domain_index = sd->sd_domain;
- return pool_elt_at_index(mm->domains, *sixrd_domain_index);
-}
-
-/*
- * Get the SIXRD domain from an IPv4 lookup adjacency.
- * If the IPv4 address is not shared, no lookup is required.
- * The IPv6 address is used otherwise.
- */
-static_always_inline sixrd_domain_t *
-ip4_sixrd_get_domain (u32 sdi, ip6_address_t *addr,
- u32 *sixrd_domain_index, u8 *error)
-{
- sixrd_main_t *mm = &sixrd_main;
- sixrd_dpo_t *sd;
-
- sd = sixrd_dpo_get(sdi);
- *sixrd_domain_index = sd->sd_domain;
- if (*sixrd_domain_index != ~0)
- return pool_elt_at_index(mm->domains, *sixrd_domain_index);
-
- u32 lbi = ip6_fib_table_fwding_lookup(&ip6_main, 0, addr);
- const dpo_id_t *dpo = load_balance_get_bucket(lbi, 0);
- if (PREDICT_TRUE(dpo->dpoi_type == sixrd_dpo_type))
- {
- sd = sixrd_dpo_get(dpo->dpoi_index);
- *sixrd_domain_index = sd->sd_domain;
- return pool_elt_at_index(mm->domains, *sixrd_domain_index);
- }
- *error = SIXRD_ERROR_NO_DOMAIN;
- return NULL;
-}