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Vector Packet Processing
ip6_neighbor.h
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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 included_ip6_neighbor_h
20 #define included_ip6_neighbor_h
21 
22 #include <vnet/fib/fib_types.h>
24 #include <vnet/ip/ip_neighbor.h>
25 
26 typedef struct
27 {
32 
33 typedef struct
34 {
41 
43 
47  address);
48 
49 extern ip6_neighbor_t *ip6_neighbors_pool (void);
50 
52 
54  u8 suppress, u8 managed, u8 other,
55  u8 ll_option, u8 send_unicast, u8 cease,
56  u8 use_lifetime, u32 lifetime,
57  u32 initial_count, u32 initial_interval,
58  u32 max_interval, u32 min_interval,
59  u8 is_no);
60 
62  ip6_address_t * prefix_addr, u8 prefix_len,
63  u8 use_default, u32 val_lifetime,
64  u32 pref_lifetime, u8 no_advertise,
65  u8 off_link, u8 no_autoconfig,
66  u8 no_onlink, u8 is_no);
67 
68 extern clib_error_t *ip6_set_neighbor_limit (u32 neighbor_limit);
69 
71  void *address_arg,
72  uword node_index,
73  uword type_opaque,
74  uword data);
75 
78  const ip6_address_t * a,
79  const mac_address_t * mac,
81 
84  const ip6_address_t * a);
85 
88 
90  u32 is_add);
91 typedef struct
92 {
97 
98 void wc_nd_set_publisher_node (uword node_index, uword event_type);
99 
100 typedef struct
101 {
107 
109  u8 stop,
111  params);
112 
113 typedef struct
114 {
120 
121 typedef struct
122 {
130  u8 slla[6];
133 } ra_report_t;
134 
135 void ra_set_publisher_node (uword node_index, uword event_type);
136 
137 typedef struct _vnet_ip6_neighbor_function_list_elt
138 {
139  struct _vnet_ip6_neighbor_function_list_elt *next_ip6_neighbor_function;
140  clib_error_t *(*fp) (void *data);
141 } _vnet_ip6_neighbor_function_list_elt_t;
142 
143 typedef struct
144 {
145  _vnet_ip6_neighbor_function_list_elt_t *ra_report_functions;
147 
149 
150 #define _VNET_IP6_NEIGHBOR_FUNCTION_DECL(f,tag) \
151  \
152 static void __vnet_ip6_neighbor_function_init_##tag##_##f (void) \
153  __attribute__((__constructor__)) ; \
154  \
155 static void __vnet_ip6_neighbor_function_init_##tag##_##f (void) \
156 { \
157  ip6_neighbor_public_main_t * nm = &ip6_neighbor_public_main; \
158  static _vnet_ip6_neighbor_function_list_elt_t init_function; \
159  init_function.next_ip6_neighbor_function = nm->tag##_functions; \
160  nm->tag##_functions = &init_function; \
161  init_function.fp = (void *) &f; \
162 } \
163  \
164 static void __vnet_ip6_neighbor_function_deinit_##tag##_##f (void) \
165  __attribute__((__destructor__)) ; \
166  \
167 static void __vnet_ip6_neighbor_function_deinit_##tag##_##f (void) \
168 { \
169  ip6_neighbor_public_main_t * nm = &ip6_neighbor_public_main; \
170  _vnet_ip6_neighbor_function_list_elt_t *next; \
171  if (nm->tag##_functions->fp == (void *) &f) \
172  { \
173  nm->tag##_functions = \
174  nm->tag##_functions->next_ip6_neighbor_function; \
175  return; \
176  } \
177  next = nm->tag##_functions; \
178  while (next->next_ip6_neighbor_function) \
179  { \
180  if (next->next_ip6_neighbor_function->fp == (void *) &f) \
181  { \
182  next->next_ip6_neighbor_function = \
183  next->next_ip6_neighbor_function->next_ip6_neighbor_function; \
184  return; \
185  } \
186  next = next->next_ip6_neighbor_function; \
187  } \
188 }
189 
190 #define VNET_IP6_NEIGHBOR_RA_FUNCTION(f) \
191  _VNET_IP6_NEIGHBOR_FUNCTION_DECL(f,ra_report)
192 
194  _vnet_ip6_neighbor_function_list_elt_t
195  * elt);
196 
197 #endif /* included_ip6_neighbor_h */
198 
199 /*
200  * fd.io coding-style-patch-verification: ON
201  *
202  * Local Variables:
203  * eval: (c-set-style "gnu")
204  * End:
205  */
u32 sw_if_index
Definition: ipsec_gre.api:37
typedef address
Definition: ip_types.api:30
u32 flags
Definition: vhost_user.h:115
ip6_neighbor_t * ip6_neighbors_pool(void)
Definition: ip6_neighbor.c:990
a
Definition: bitmap.h:538
mac_address_t mac
Definition: ip6_neighbor.h:36
ip6_address_t ip6_neighbor_get_link_local_address(u32 sw_if_index)
Definition: ip6_neighbor.c:242
u8 data[128]
Definition: ipsec.api:248
vhost_vring_addr_t addr
Definition: vhost_user.h:121
unsigned char u8
Definition: types.h:56
double f64
Definition: types.h:142
int vnet_set_ip6_ethernet_neighbor(vlib_main_t *vm, u32 sw_if_index, const ip6_address_t *a, const mac_address_t *mac, ip_neighbor_flags_t flags)
Definition: ip6_neighbor.c:772
int ip6_neighbor_ra_prefix(vlib_main_t *vm, u32 sw_if_index, ip6_address_t *prefix_addr, u8 prefix_len, u8 use_default, u32 val_lifetime, u32 pref_lifetime, u8 no_advertise, u8 off_link, u8 no_autoconfig, u8 no_onlink, u8 is_no)
enum ip_neighbor_flags_t_ ip_neighbor_flags_t
void wc_nd_set_publisher_node(uword node_index, uword event_type)
Definition: ip6_neighbor.c:300
void icmp6_send_router_solicitation(vlib_main_t *vm, u32 sw_if_index, u8 stop, icmp6_send_router_solicitation_params_t *params)
Aggregrate type for a prefix.
Definition: fib_types.h:203
unsigned int u32
Definition: types.h:88
u32 time_in_msec_between_retransmitted_neighbor_solicitations
Definition: ip6_neighbor.h:129
ip6_address_t router_address
Definition: ip6_neighbor.h:124
ip6_neighbor_public_main_t ip6_neighbor_public_main
Definition: ip6_neighbor.c:235
int ip6_neighbor_ra_config(vlib_main_t *vm, u32 sw_if_index, u8 suppress, u8 managed, u8 other, u8 ll_option, u8 send_unicast, u8 cease, u8 use_lifetime, u32 lifetime, u32 initial_count, u32 initial_interval, u32 max_interval, u32 min_interval, u8 is_no)
u32 neighbor_reachable_time_in_msec
Definition: ip6_neighbor.h:128
unsigned short u16
Definition: types.h:57
u16 router_lifetime_in_sec
Definition: ip6_neighbor.h:127
ra_report_prefix_info_t * prefixes
Definition: ip6_neighbor.h:132
int vnet_unset_ip6_ethernet_neighbor(vlib_main_t *vm, u32 sw_if_index, const ip6_address_t *a)
Definition: ip6_neighbor.c:924
vlib_main_t * vm
Definition: buffer.c:312
int ip6_neighbor_proxy_add_del(u32 sw_if_index, ip6_address_t *addr, u8 is_add)
u32 ip6_neighbor_sw_interface_add_del(vnet_main_t *vnm, u32 sw_if_index, u32 is_add)
create and initialize router advertisement parameters with default values for this intfc ...
ip6_address_t ip6
Definition: ip6_neighbor.h:94
u32 fib_node_index_t
A typedef of a node index.
Definition: fib_types.h:30
fib_node_index_t fib_entry_index
Definition: ip6_neighbor.h:39
u8 current_hop_limit
Definition: ip6_neighbor.h:125
void vnet_register_ip6_neighbor_resolution_event(vnet_main_t *vnm, void *address_arg, uword node_index, uword type_opaque, uword data)
mac_address_t mac
Definition: ip6_neighbor.h:95
ip6_address_t ip6_address
Definition: ip6_neighbor.h:28
u8 is_add
Definition: ipsec_gre.api:36
clib_error_t * call_ip6_neighbor_callbacks(void *data, _vnet_ip6_neighbor_function_list_elt_t *elt)
void ra_set_publisher_node(uword node_index, uword event_type)
Definition: ip6_neighbor.c:331
clib_error_t * ip6_set_neighbor_limit(u32 neighbor_limit)
ip6_neighbor_key_t key
Definition: ip6_neighbor.h:35
u64 uword
Definition: types.h:112
clib_error_t * ip6_neighbor_set_link_local_address(vlib_main_t *vm, u32 sw_if_index, ip6_address_t *address)
ip_neighbor_flags_t flags
Definition: ip6_neighbor.h:37
_vnet_ip6_neighbor_function_list_elt_t * ra_report_functions
Definition: ip6_neighbor.h:145
ip6_neighbor_t * ip6_neighbors_entries(u32 sw_if_index)
Definition: ip6_neighbor.c:997
vl_api_mac_address_t mac
Definition: gbp.api:120