diff options
author | Neale Ranns <neale.ranns@cisco.com> | 2018-02-24 02:11:19 -0800 |
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committer | Damjan Marion <dmarion.lists@gmail.com> | 2018-03-05 18:41:12 +0000 |
commit | 53da221b13225695516ec7469ca29d82bb10e594 (patch) | |
tree | 10f31c7fd4acd536cef4793b5c542938da7f09dc /src/vnet/ip/ip6_ll_types.h | |
parent | 0e7fe4fddb493350cf78c8126e9cc93d55490c42 (diff) |
IP6 link-local table
- IPv6 link local table is a per-SW interface array of IPv6 unicast FIBs
- the per-interface ocst is sizeof(fib_table_t) which is small,
w.r.t. the cost of an interface
- FE80::/10 in the 'global' table points to a DPO that performs a lookup in the
input interface's LL fib.
Change-Id: Ice834b25ebeeacb2e929d7c864d7ec8c09918cbe
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
Diffstat (limited to 'src/vnet/ip/ip6_ll_types.h')
-rw-r--r-- | src/vnet/ip/ip6_ll_types.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/vnet/ip/ip6_ll_types.h b/src/vnet/ip/ip6_ll_types.h new file mode 100644 index 00000000000..3c7e100b724 --- /dev/null +++ b/src/vnet/ip/ip6_ll_types.h @@ -0,0 +1,47 @@ + /* + * Copyright (c) 2018 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 __IP6_LL_TYPES_H__ +#define __IP6_LL_TYPES_H__ + +#include <vnet/ip/ip6_packet.h> + +/** + * Aggregrate type for a prefix in the IPv6 Link-local table + */ +typedef struct ip6_ll_prefix_t_ +{ + /** + * The interface + */ + u32 ilp_sw_if_index; + + /** + * the IP6 address + */ + ip6_address_t ilp_addr; +} ip6_ll_prefix_t; + +extern u8 *format_ip6_ll_prefix (u8 * s, va_list * args); + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ + +#endif |