vpp - Vector Packet Processing

Age	Commit message (Expand)	Author	Files	Lines
2018-06-24	Revert "Revert "make test: fix broken interfaces""	Klement Sekera	1	-5/+3
2018-06-22	Revert "make test: fix broken interfaces"	Ole Troan	1	-3/+5
2018-06-22	make test: fix broken interfaces	Klement Sekera	1	-5/+3
2018-02-01	IPv4/6 reassembly	Klement Sekera	1	-12/+0
2017-09-08	ACL-plugin MACIP ACLs tests	Pavel Kotucek	1	-1/+1
2017-01-09	make test: Loopback interface CRUD test	Matej Klotton	1	-4/+26
2016-11-24	Remove postinit from make-test interfaces	Matej Klotton	1	-4/+3
2016-11-15	Update test documentation.	Matej Klotton	1	-3/+1
2016-11-11	Add IRB test	Matej Klotton	1	-0/+16
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/*
 *
 * ip6_neighboor.h: ip6 neighbor structures
 *
 * Copyright (c) 2016 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 included_ip6_neighbor_h
#define included_ip6_neighbor_h

#include <vnet/fib/fib_types.h>

typedef struct
{
  ip6_address_t ip6_address;
  u32 sw_if_index;
  u32 pad;
} ip6_neighbor_key_t;

typedef enum ip6_neighbor_flags_t_
{
  IP6_NEIGHBOR_FLAG_STATIC = (1 << 0),
  IP6_NEIGHBOR_FLAG_DYNAMIC = (1 << 1),
  IP6_NEIGHBOR_FLAG_NO_FIB_ENTRY = (1 << 2),
} __attribute__ ((packed)) ip6_neighbor_flags_t;

typedef struct
{
  ip6_neighbor_key_t key;
  u8 link_layer_address[8];
  ip6_neighbor_flags_t flags;
  f64 time_last_updated;
  fib_node_index_t fib_entry_index;
} ip6_neighbor_t;

extern ip6_address_t ip6_neighbor_get_link_local_address (u32 sw_if_index);

extern ip6_neighbor_t *ip6_neighbors_pool (void);

extern ip6_neighbor_t *ip6_neighbors_entries (u32 sw_if_index);

extern 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);

extern 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);

extern clib_error_t *ip6_set_neighbor_limit (u32 neighbor_limit);

extern void vnet_register_ip6_neighbor_resolution_event (vnet_main_t * vnm,
							 void *address_arg,
							 uword node_index,
							 uword type_opaque,
							 uword data);

extern int vnet_set_ip6_ethernet_neighbor (vlib_main_t * vm,
					   u32 sw_if_index,
					   ip6_address_t * a,
					   u8 * link_layer_address,
					   uword n_bytes_link_layer_address,
					   int is_static,
					   int is_no_fib_entry);

extern int vnet_unset_ip6_ethernet_neighbor (vlib_main_t * vm,
					     u32 sw_if_index,
					     ip6_address_t * a,
					     u8 * link_layer_address,
					     uword
					     n_bytes_link_layer_address);

extern 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);
typedef struct
{
  u32 sw_if_index;
  ip6_address_t ip6;
  u8 mac[6];
} wc_nd_report_t;

void wc_nd_set_publisher_node (uword node_index, uword event_type);

typedef struct
{
  u32 irt;
  u32 mrt;
  u32 mrc;
  u32 mrd;
} icmp6_send_router_solicitation_params_t;

void icmp6_send_router_solicitation (vlib_main_t * vm, u32 sw_if_index,
				     u8 stop,
				     icmp6_send_router_solicitation_params_t *
				     params);

typedef struct
{
  ip6_address_t dst_address;
  u8 dst_address_length;
  u8 flags;
  u32 valid_time;
  u32 preferred_time;
} ra_report_prefix_info_t;

typedef struct
{
  u32 sw_if_index;
  u8 router_address[16];
  u8 current_hop_limit;
  u8 flags;
  u16 router_lifetime_in_sec;
  u32 neighbor_reachable_time_in_msec;
  u32 time_in_msec_between_retransmitted_neighbor_solicitations;
  u8 slla[6];
  u32 mtu;
  ra_report_prefix_info_t *prefixes;
} ra_report_t;

void ra_set_publisher_node (uword node_index, uword event_type);

typedef struct _vnet_ip6_neighbor_function_list_elt
{
  struct _vnet_ip6_neighbor_function_list_elt *next_ip6_neighbor_function;
  clib_error_t *(*fp) (void *data);
} _vnet_ip6_neighbor_function_list_elt_t;

typedef struct
{
  _vnet_ip6_neighbor_function_list_elt_t *ra_report_functions;
} ip6_neighbor_public_main_t;

extern ip6_neighbor_public_main_t ip6_neighbor_public_main;

#define _VNET_IP6_NEIGHBOR_FUNCTION_DECL(f,tag)                           \
                                                                          \
static void __vnet_ip6_neighbor_function_init_##tag##_##f (void)          \
    __attribute__((__constructor__)) ;                                    \
                                                                          \
static void __vnet_ip6_neighbor_function_init_##tag##_##f (void)          \
{                                                                         \
 ip6_neighbor_public_main_t * nm = &ip6_neighbor_public_main;             \
 static _vnet_ip6_neighbor_function_list_elt_t init_function;             \
 init_function.next_ip6_neighbor_function = nm->tag##_functions;          \
 nm->tag##_functions = &init_function;                                    \
 init_function.fp = (void *) &f;                                          \
}                                                                         \
                                                                          \
static void __vnet_ip6_neighbor_function_deinit_##tag##_##f (void)        \
    __attribute__((__destructor__)) ;                                     \
                                                                          \
static void __vnet_ip6_neighbor_function_deinit_##tag##_##f (void)        \
{                                                                         \
 ip6_neighbor_public_main_t * nm = &ip6_neighbor_public_main;             \
 _vnet_ip6_neighbor_function_list_elt_t *next;                            \
 if (nm->tag##_functions->fp == (void *) &f)                              \
    {                                                                     \
      nm->tag##_functions =                                               \
        nm->tag##_functions->next_ip6_neighbor_function;                  \
      return;                                                             \
    }                                                                     \
  next = nm->tag##_functions;                                             \
  while (next->next_ip6_neighbor_function)                                \
    {                                                                     \
      if (next->next_ip6_neighbor_function->fp == (void *) &f)            \
        {                                                                 \
          next->next_ip6_neighbor_function =                              \
            next->next_ip6_neighbor_function->next_ip6_neighbor_function; \
          return;                                                         \
        }                                                                 \
      next = next->next_ip6_neighbor_function;                            \
    }                                                                     \
}

#define VNET_IP6_NEIGHBOR_RA_FUNCTION(f) \
  _VNET_IP6_NEIGHBOR_FUNCTION_DECL(f,ra_report)

clib_error_t *call_ip6_neighbor_callbacks (void *data,
					   _vnet_ip6_neighbor_function_list_elt_t
					   * elt);

#endif /* included_ip6_neighbor_h */

/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables:
 * eval: (c-set-style "gnu")
 * End:
 */