| Neale Ranns | cbe25aa | 2019-09-30 10:53:31 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2019 Cisco and/or its affiliates. |
| 3 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | * you may not use this file except in compliance with the License. |
| 5 | * You may obtain a copy of the License at: |
| 6 | * |
| 7 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | * |
| 9 | * Unless required by applicable law or agreed to in writing, software |
| 10 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | * See the License for the specific language governing permissions and |
| 13 | * limitations under the License. |
| 14 | */ |
| 15 | |
| 16 | #include <vnet/ip/ip.h> |
| 17 | |
| 18 | /** |
| 19 | * IPv6 Configuration on an interface |
| 20 | */ |
| 21 | |
| 22 | extern int ip6_link_enable (u32 sw_if_index); |
| 23 | extern bool ip6_link_is_enabled (u32 sw_if_index); |
| 24 | extern int ip6_link_disable (u32 sw_if_index); |
| 25 | |
| 26 | extern const ip6_address_t *ip6_get_link_local_address (u32 sw_if_index); |
| 27 | |
| 28 | extern int ip6_set_link_local_address (u32 sw_if_index, |
| 29 | const ip6_address_t * address); |
| 30 | extern adj_index_t ip6_link_get_mcast_adj (u32 sw_if_index); |
| 31 | |
| 32 | extern int |
| 33 | ip6_src_address_for_packet (u32 sw_if_index, |
| 34 | const ip6_address_t * dst, ip6_address_t * src); |
| 35 | |
| 36 | /** |
| 37 | * Delegates for the interfaces |
| 38 | * |
| 39 | * delegates are a means for a external component to 'extend' the config |
| 40 | * object by adding their own objects (aka delegates). |
| 41 | */ |
| 42 | |
| 43 | /** |
| 44 | * Callback functions for handling actions on the link |
| 45 | */ |
| 46 | typedef void (*ip6_link_enable_fn_t) (u32 sw_if_index); |
| 47 | typedef void (*ip6_link_disable_fn_t) (index_t ildi); |
| 48 | typedef void (*ip6_link_ll_change_fn_t) (u32 ildi, const ip6_address_t * a); |
| 49 | typedef void (*ip6_link_address_change_fn_t) (u32 ildi, |
| 50 | const ip6_address_t * a, |
| 51 | u8 address_oength); |
| 52 | |
| 53 | typedef struct ip6_link_delegate_vft_t_ |
| 54 | { |
| 55 | ip6_link_enable_fn_t ildv_enable; |
| 56 | ip6_link_disable_fn_t ildv_disable; |
| 57 | ip6_link_ll_change_fn_t ildv_ll_change; |
| 58 | ip6_link_address_change_fn_t ildv_addr_add; |
| 59 | ip6_link_address_change_fn_t ildv_addr_del; |
| 60 | format_function_t *ildv_format; |
| 61 | } ip6_link_delegate_vft_t; |
| 62 | |
| 63 | typedef u32 ip6_link_delegate_id_t; |
| 64 | |
| 65 | |
| 66 | extern ip6_link_delegate_id_t ip6_link_delegate_register (const |
| 67 | ip6_link_delegate_vft_t |
| 68 | * vft); |
| 69 | extern index_t ip6_link_delegate_get (u32 sw_if_index, |
| 70 | ip6_link_delegate_id_t id); |
| 71 | extern bool ip6_link_delegate_update (u32 sw_if_index, |
| 72 | ip6_link_delegate_id_t id, index_t ii); |
| 73 | extern void ip6_link_delegate_remove (u32 sw_if_index, |
| 74 | ip6_link_delegate_id_t id, index_t ii); |
| 75 | |
| 76 | /* |
| 77 | * fd.io coding-style-patch-verification: ON |
| 78 | * |
| 79 | * Local Variables: |
| 80 | * eval: (c-set-style "gnu") |
| 81 | * End: |
| 82 | */ |