src/vnet/ip6-nd/ip6_ra.h

   1 /*
   2  *
   3  * ip6_neighboor.h: ip6 neighbor structures
   4  *
   5  * Copyright (c) 2016 Cisco and/or its affiliates.
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at:
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  */
  18
  19 #ifndef __IP6_RA_H__
  20 #define __IP6_RA_H__
  21
  22 #include <vnet/fib/fib_types.h>
  23
  24 extern int ip6_ra_config (vlib_main_t * vm, u32 sw_if_index,
  25                           u8 suppress, u8 managed, u8 other,
  26                           u8 ll_option, u8 send_unicast, u8 cease,
  27                           u8 use_lifetime, u32 lifetime,
  28                           u32 initial_count, u32 initial_interval,
  29                           u32 max_interval, u32 min_interval, u8 is_no);
  30
  31 extern int ip6_ra_prefix (vlib_main_t * vm, u32 sw_if_index,
  32                           ip6_address_t * prefix_addr, u8 prefix_len,
  33                           u8 use_default, u32 val_lifetime,
  34                           u32 pref_lifetime, u8 no_advertise,
  35                           u8 off_link, u8 no_autoconfig,
  36                           u8 no_onlink, u8 is_no);
  37
  38 typedef struct
  39 {
  40   u32 irt;
  41   u32 mrt;
  42   u32 mrc;
  43   u32 mrd;
  44 } icmp6_send_router_solicitation_params_t;
  45
  46 extern void icmp6_send_router_solicitation (vlib_main_t * vm,
  47                                             u32 sw_if_index,
  48                                             u8 stop,
  49                                             const
  50                                             icmp6_send_router_solicitation_params_t
  51                                             * params);
  52
  53 typedef struct
  54 {
  55   fib_prefix_t prefix;
  56   u8 flags;
  57   u32 valid_time;
  58   u32 preferred_time;
  59 } ra_report_prefix_info_t;
  60
  61 typedef struct
  62 {
  63   ip6_address_t router_address;
  64   u32 sw_if_index;
  65   u8 current_hop_limit;
  66   u8 flags;
  67   u16 router_lifetime_in_sec;
  68   u32 neighbor_reachable_time_in_msec;
  69   u32 time_in_msec_between_retransmitted_neighbor_solicitations;
  70   u8 slla[6];
  71   u32 mtu;
  72   ra_report_prefix_info_t *prefixes;
  73 } ip6_ra_report_t;
  74
  75
  76 typedef void (*ip6_ra_report_notify_t) (const ip6_ra_report_t * rap);
  77
  78 extern void ip6_ra_report_register (ip6_ra_report_notify_t fn);
  79 extern void ip6_ra_report_unregister (ip6_ra_report_notify_t fn);
  80 extern void ip6_ra_update_secondary_radv_info (ip6_address_t * address,
  81                                                u8 prefix_len,
  82                                                u32 primary_sw_if_index,
  83                                                u32 valid_time,
  84                                                u32 preferred_time);
  85
  86 #endif /* included_ip6_neighbor_h */
  87
  88 /*
  89  * fd.io coding-style-patch-verification: ON
  90  *
  91  * Local Variables:
  92  * eval: (c-set-style "gnu")
  93  * End:
  94  */