+++ /dev/null
-/*
- * 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.
- */
-
-#include <vnet/vnet.h>
-#include <vlibmemory/api.h>
-#include <vnet/vnet_msg_enum.h>
-#include <vnet/dhcp/dhcp6_packet.h>
-#include <vnet/dhcp/dhcp6_ia_na_client_dp.h>
-#include <vnet/ip/ip.h>
-#include <vnet/ip/ip6.h>
-#include <float.h>
-#include <math.h>
-
-#define vl_typedefs /* define message structures */
-#include <vnet/vnet_all_api_h.h>
-#undef vl_typedefs
-
-#define vl_endianfun /* define message structures */
-#include <vnet/vnet_all_api_h.h>
-#undef vl_endianfun
-
-#include <vlibapi/api_helper_macros.h>
-
-#define foreach_dhcp6_client_cp_msg \
-_(DHCP6_CLIENT_ENABLE_DISABLE, dhcp6_client_enable_disable)
-
-#define vl_api_dhcp6_client_enable_disable_t_print vl_noop_handler
-
-typedef struct
-{
- u32 sw_if_index;
- ip6_address_t address;
- u32 preferred_lt;
- u32 valid_lt;
- f64 due_time;
-} address_info_t;
-
-typedef struct
-{
- u8 enabled;
- u32 server_index;
- u32 T1;
- u32 T2;
- f64 T1_due_time;
- f64 T2_due_time;
- u32 address_count;
- u8 rebinding;
-} client_state_t;
-
-typedef struct
-{
- address_info_t *address_pool;
- client_state_t *client_state_by_sw_if_index;
- u32 n_clients;
- f64 max_valid_due_time;
-
- /* convenience */
- vlib_main_t *vlib_main;
- vnet_main_t *vnet_main;
- api_main_t *api_main;
- u32 node_index;
-} dhcp6_client_cp_main_t;
-
-static dhcp6_client_cp_main_t dhcp6_client_cp_main;
-
-enum
-{
- RD_CP_EVENT_INTERRUPT,
- RD_CP_EVENT_DISABLE,
-};
-
-static void
-send_client_message_start_stop (u32 sw_if_index, u32 server_index,
- u8 msg_type, address_info_t * address_list,
- u8 start)
-{
- dhcp6_client_cp_main_t *rm = &dhcp6_client_cp_main;
- dhcp6_send_client_message_params_t params = { 0, };
- dhcp6_send_client_message_params_address_t *addresses = 0, *addr;
- u32 i;
-
- ASSERT (sw_if_index < vec_len (rm->client_state_by_sw_if_index) &&
- rm->client_state_by_sw_if_index[sw_if_index].enabled);
- client_state_t *client_state =
- &rm->client_state_by_sw_if_index[sw_if_index];
-
- params.sw_if_index = sw_if_index;
- params.server_index = server_index;
- params.msg_type = msg_type;
- if (start)
- {
- if (msg_type == DHCPV6_MSG_SOLICIT)
- {
- params.irt = 1;
- params.mrt = 120;
- }
- else if (msg_type == DHCPV6_MSG_REQUEST)
- {
- params.irt = 1;
- params.mrt = 30;
- params.mrc = 10;
- }
- else if (msg_type == DHCPV6_MSG_RENEW)
- {
- params.irt = 10;
- params.mrt = 600;
- f64 current_time = vlib_time_now (rm->vlib_main);
- i32 diff_time = client_state->T2 - current_time;
- if (diff_time < 0)
- diff_time = 0;
- params.mrd = diff_time;
- }
- else if (msg_type == DHCPV6_MSG_REBIND)
- {
- params.irt = 10;
- params.mrt = 600;
- f64 current_time = vlib_time_now (rm->vlib_main);
- i32 diff_time = rm->max_valid_due_time - current_time;
- if (diff_time < 0)
- diff_time = 0;
- params.mrd = diff_time;
- }
- else if (msg_type == DHCPV6_MSG_RELEASE)
- {
- params.mrc = 1;
- }
- }
-
- params.T1 = 0;
- params.T2 = 0;
- if (vec_len (address_list) != 0)
- vec_validate (addresses, vec_len (address_list) - 1);
- for (i = 0; i < vec_len (address_list); i++)
- {
- address_info_t *address = &address_list[i];
- addr = &addresses[i];
- addr->valid_lt = address->valid_lt;
- addr->preferred_lt = address->preferred_lt;
- addr->address = address->address;
- }
- params.addresses = addresses;
-
- dhcp6_send_client_message (rm->vlib_main, sw_if_index, !start, ¶ms);
-
- vec_free (params.addresses);
-}
-
-static void interrupt_process (void);
-
-static u32
-ip6_enable (u32 sw_if_index)
-{
- dhcp6_client_cp_main_t *rm = &dhcp6_client_cp_main;
- clib_error_t *rv;
-
- rv = enable_ip6_interface (rm->vlib_main, sw_if_index);
-
- return rv != 0;
-}
-
-static u8
-ip6_addresses_equal (ip6_address_t * address1, ip6_address_t * address2)
-{
- if (address1->as_u64[0] != address2->as_u64[0])
- return 0;
- return address1->as_u64[1] == address2->as_u64[1];
-}
-
-static clib_error_t *
-dhcp6_reply_event_handler (vl_api_dhcp6_reply_event_t * mp)
-{
- dhcp6_client_cp_main_t *rm = &dhcp6_client_cp_main;
- vlib_main_t *vm = rm->vlib_main;
- client_state_t *client_state;
- ip6_address_t *address;
- u32 sw_if_index;
- u32 n_addresses;
- vl_api_dhcp6_address_info_t *api_address;
- u32 inner_status_code;
- u32 status_code;
- u32 server_index;
- f64 current_time;
- clib_error_t *error = 0;
- u32 i;
-
- current_time = vlib_time_now (vm);
-
- sw_if_index = ntohl (mp->sw_if_index);
-
- if (sw_if_index >= vec_len (rm->client_state_by_sw_if_index))
- return 0;
-
- client_state = &rm->client_state_by_sw_if_index[sw_if_index];
-
- if (!client_state->enabled)
- return 0;
-
- server_index = ntohl (mp->server_index);
-
- n_addresses = ntohl (mp->n_addresses);
-
- inner_status_code = ntohs (mp->inner_status_code);
- status_code = ntohs (mp->status_code);
-
- if (mp->msg_type == DHCPV6_MSG_API_ADVERTISE
- && client_state->server_index == ~0)
- {
- address_info_t *address_list = 0, *address_info;
-
- if (inner_status_code == DHCPV6_STATUS_NOADDRS_AVAIL)
- {
- clib_warning
- ("Advertise message arrived with NoAddrsAvail status code");
- return 0;
- }
-
- if (n_addresses > 0)
- vec_validate (address_list, n_addresses - 1);
- for (i = 0; i < n_addresses; i++)
- {
- api_address = &mp->addresses[i];
- address = (ip6_address_t *) api_address->address;
-
- address_info = &address_list[i];
- address_info->address = *address;
- address_info->preferred_lt = 0;
- address_info->valid_lt = 0;
- }
-
- client_state->server_index = server_index;
-
- send_client_message_start_stop (sw_if_index, server_index,
- DHCPV6_MSG_REQUEST, address_list, 1);
- vec_free (address_list);
- }
-
- if (mp->msg_type != DHCPV6_MSG_API_REPLY)
- return 0;
-
- if (!client_state->rebinding && client_state->server_index != server_index)
- {
- clib_warning ("Reply message arrived with Server ID different "
- "from that in Request or Renew message");
- return 0;
- }
-
- if (inner_status_code == DHCPV6_STATUS_NOADDRS_AVAIL)
- {
- clib_warning ("Reply message arrived with NoAddrsAvail status code");
- if (n_addresses > 0)
- {
- clib_warning
- ("Invalid Reply message arrived: It contains NoAddrsAvail "
- "status code but also contains addresses");
- return 0;
- }
- }
-
- if (status_code == DHCPV6_STATUS_UNSPEC_FAIL)
- {
- clib_warning ("Reply message arrived with UnspecFail status code");
- return 0;
- }
-
- send_client_message_start_stop (sw_if_index, server_index,
- mp->msg_type, 0, 0);
-
- for (i = 0; i < n_addresses; i++)
- {
- address_info_t *address_info = 0;
- u32 valid_time;
- u32 preferred_time;
-
- api_address = &mp->addresses[i];
-
- address = (ip6_address_t *) api_address->address;
-
- if (ip6_address_is_link_local_unicast (address))
- continue;
-
- valid_time = ntohl (api_address->valid_time);
- preferred_time = ntohl (api_address->preferred_time);
-
- if (preferred_time > valid_time)
- continue;
-
- u8 address_already_present = 0;
- /* *INDENT-OFF* */
- pool_foreach (address_info, rm->address_pool,
- ({
- if (address_info->sw_if_index != sw_if_index)
- ;
- else if (!ip6_addresses_equal (&address_info->address, address))
- ;
- else
- {
- address_already_present = 1;
- goto address_pool_foreach_out;
- }
- }));
- /* *INDENT-ON* */
- address_pool_foreach_out:
-
- if (address_already_present)
- {
- address_info->preferred_lt = preferred_time;
- address_info->valid_lt = valid_time;
- address_info->due_time = current_time + valid_time;
- if (address_info->due_time > rm->max_valid_due_time)
- rm->max_valid_due_time = address_info->due_time;
- continue;
- }
-
- if (valid_time == 0)
- continue;
-
- pool_get (rm->address_pool, address_info);
- address_info->sw_if_index = sw_if_index;
- address_info->address = *address;
- address_info->preferred_lt = preferred_time;
- address_info->valid_lt = valid_time;
- address_info->due_time = current_time + valid_time;
- if (address_info->due_time > rm->max_valid_due_time)
- rm->max_valid_due_time = address_info->due_time;
- rm->client_state_by_sw_if_index[sw_if_index].address_count++;
-
- error = ip6_add_del_interface_address (vm, sw_if_index,
- &address_info->address, 64, 0);
- if (error)
- clib_warning ("Failed to add interface address");
- }
-
- client_state->server_index = server_index;
- client_state->T1 = ntohl (mp->T1);
- client_state->T2 = ntohl (mp->T2);
- if (client_state->T1 != 0)
- client_state->T1_due_time = current_time + client_state->T1;
- if (client_state->T2 != 0)
- client_state->T2_due_time = current_time + client_state->T2;
- client_state->rebinding = 0;
-
- interrupt_process ();
-
- return error;
-}
-
-static address_info_t *
-create_address_list (u32 sw_if_index)
-{
- dhcp6_client_cp_main_t *rm = &dhcp6_client_cp_main;
- address_info_t *address_info, *address_list = 0;;
-
- /* *INDENT-OFF* */
- pool_foreach (address_info, rm->address_pool,
- ({
- if (address_info->sw_if_index == sw_if_index)
- {
- u32 pos = vec_len (address_list);
- vec_validate (address_list, pos);
- clib_memcpy (&address_list[pos], address_info, sizeof (*address_info));
- }
- }));
- /* *INDENT-ON* */
-
- return address_list;
-}
-
-VNET_DHCP6_REPLY_EVENT_FUNCTION (dhcp6_reply_event_handler);
-
-static uword
-dhcp6_client_cp_process (vlib_main_t * vm, vlib_node_runtime_t * rt,
- vlib_frame_t * f)
-{
- dhcp6_client_cp_main_t *rm = &dhcp6_client_cp_main;
- address_info_t *address_info;
- client_state_t *client_state;
- f64 sleep_time = 1e9;
- clib_error_t *error;
- f64 current_time;
- f64 due_time;
- uword event_type;
- uword *event_data = 0;
- int i;
-
- while (1)
- {
- vlib_process_wait_for_event_or_clock (vm, sleep_time);
- event_type = vlib_process_get_events (vm, &event_data);
- vec_reset_length (event_data);
-
- if (event_type == RD_CP_EVENT_DISABLE)
- {
- vlib_node_set_state (vm, rm->node_index, VLIB_NODE_STATE_DISABLED);
- sleep_time = 1e9;
- continue;
- }
-
- current_time = vlib_time_now (vm);
- do
- {
- due_time = current_time + 1e9;
- /* *INDENT-OFF* */
- pool_foreach (address_info, rm->address_pool,
- ({
- if (address_info->due_time > current_time)
- {
- if (address_info->due_time < due_time)
- due_time = address_info->due_time;
- }
- else
- {
- u32 sw_if_index = address_info->sw_if_index;
- error = ip6_add_del_interface_address (vm, sw_if_index,
- &address_info->address,
- 64, 1);
- if (error)
- clib_warning ("Failed to delete interface address");
- pool_put (rm->address_pool, address_info);
- /* make sure ip6 stays enabled */
- ip6_enable (sw_if_index);
- client_state = &rm->client_state_by_sw_if_index[sw_if_index];
- if (--client_state->address_count == 0)
- {
- client_state->rebinding = 0;
- client_state->server_index = ~0;
- send_client_message_start_stop (sw_if_index, ~0,
- DHCPV6_MSG_SOLICIT,
- 0, 1);
- }
- }
- }));
- /* *INDENT-ON* */
- for (i = 0; i < vec_len (rm->client_state_by_sw_if_index); i++)
- {
- client_state_t *cs = &rm->client_state_by_sw_if_index[i];
- if (cs->enabled && cs->server_index != ~0)
- {
- if (cs->T2_due_time > current_time)
- {
- if (cs->T2_due_time < due_time)
- due_time = cs->T2_due_time;
- if (cs->T1_due_time > current_time)
- {
- if (cs->T1_due_time < due_time)
- due_time = cs->T1_due_time;
- }
- else
- {
- cs->T1_due_time = DBL_MAX;
- address_info_t *address_list;
- address_list = create_address_list (i);
- cs->rebinding = 1;
- send_client_message_start_stop (i, cs->server_index,
- DHCPV6_MSG_RENEW,
- address_list, 1);
- vec_free (address_list);
- }
- }
- else
- {
- cs->T2_due_time = DBL_MAX;
- address_info_t *address_list;
- address_list = create_address_list (i);
- cs->rebinding = 1;
- send_client_message_start_stop (i, ~0,
- DHCPV6_MSG_REBIND,
- address_list, 1);
- vec_free (address_list);
- }
- }
- }
- current_time = vlib_time_now (vm);
- }
- while (due_time < current_time);
-
- sleep_time = due_time - current_time;
- }
-
- return 0;
-}
-
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (dhcp6_client_cp_process_node) = {
- .function = dhcp6_client_cp_process,
- .type = VLIB_NODE_TYPE_PROCESS,
- .name = "dhcp6-client-cp-process",
-};
-/* *INDENT-ON* */
-
-static void
-interrupt_process (void)
-{
- dhcp6_client_cp_main_t *rm = &dhcp6_client_cp_main;
- vlib_main_t *vm = rm->vlib_main;
-
- vlib_process_signal_event (vm, dhcp6_client_cp_process_node.index,
- RD_CP_EVENT_INTERRUPT, 0);
-}
-
-static void
-disable_process (void)
-{
- dhcp6_client_cp_main_t *rm = &dhcp6_client_cp_main;
- vlib_main_t *vm = rm->vlib_main;
-
- vlib_process_signal_event (vm, dhcp6_client_cp_process_node.index,
- RD_CP_EVENT_DISABLE, 0);
-}
-
-static void
-enable_process (void)
-{
- dhcp6_client_cp_main_t *rm = &dhcp6_client_cp_main;
- vlib_main_t *vm = rm->vlib_main;
- vlib_node_t *node;
-
- node = vec_elt (vm->node_main.nodes, rm->node_index);
-
- vlib_node_set_state (vm, rm->node_index, VLIB_NODE_STATE_POLLING);
- vlib_start_process (vm, node->runtime_index);
-}
-
-static clib_error_t *
-dhcp6_addresses_show_command_function (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- dhcp6_client_cp_main_t *dm = &dhcp6_client_cp_main;
- clib_error_t *error = 0;
- address_info_t *address_info;
- f64 current_time = vlib_time_now (vm);
-
- /* *INDENT-OFF* */
- pool_foreach (address_info, dm->address_pool,
- ({
- vlib_cli_output (vm, "address: %U, "
- "preferred lifetime: %u, valid lifetime: %u "
- "(%f remaining)",
- format_ip6_address, &address_info->address,
- address_info->preferred_lt, address_info->valid_lt,
- address_info->due_time - current_time);
- }));
- /* *INDENT-ON* */
-
- return error;
-}
-
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (dhcp6_addresses_show_command, static) = {
- .path = "show dhcp6 addresses",
- .short_help = "show dhcp6 addresses",
- .function = dhcp6_addresses_show_command_function,
-};
-/* *INDENT-ON* */
-
-static clib_error_t *
-dhcp6_clients_show_command_function (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- dhcp6_client_cp_main_t *rm = &dhcp6_client_cp_main;
- clib_error_t *error = 0;
- client_state_t *cs;
- f64 current_time = vlib_time_now (vm);
- char buf1[256];
- char buf2[256];
- const char *rebinding;
- u32 i;
-
- for (i = 0; i < vec_len (rm->client_state_by_sw_if_index); i++)
- {
- cs = &rm->client_state_by_sw_if_index[i];
- if (cs->enabled)
- {
- if (cs->T1_due_time != DBL_MAX && cs->T1_due_time > current_time)
- {
- sprintf (buf1, "%u remaining",
- (u32) round (cs->T1_due_time - current_time));
- }
- else
- sprintf (buf1, "timeout");
- if (cs->T2_due_time != DBL_MAX && cs->T2_due_time > current_time)
- sprintf (buf2, "%u remaining",
- (u32) round (cs->T2_due_time - current_time));
- else
- sprintf (buf2, "timeout");
- if (cs->rebinding)
- rebinding = ", REBINDING";
- else
- rebinding = "";
- if (cs->T1)
- vlib_cli_output (vm,
- "sw_if_index: %u, T1: %u (%s), "
- "T2: %u (%s), server index: %d%s", i,
- cs->T1, buf1, cs->T2, buf2,
- cs->server_index, rebinding);
- else
- vlib_cli_output (vm, "sw_if_index: %u%s", i, rebinding);
- }
- }
-
- return error;
-}
-
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (dhcp6_clients_show_command, static) = {
- .path = "show dhcp6 clients",
- .short_help = "show dhcp6 clients",
- .function = dhcp6_clients_show_command_function,
-};
-/* *INDENT-ON* */
-
-static int
-dhcp6_client_enable_disable (u32 sw_if_index, u8 enable)
-{
- dhcp6_client_cp_main_t *rm = &dhcp6_client_cp_main;
- vnet_main_t *vnm = rm->vnet_main;
- vlib_main_t *vm = rm->vlib_main;
- client_state_t *client_state;
- client_state_t empty_config = { 0 };
- address_info_t *address_info;
- clib_error_t *error;
-
- if (!vnet_sw_interface_is_api_valid (vnm, sw_if_index))
- {
- clib_warning ("Invalid sw_if_index");
- return 1;
- }
-
- vec_validate_init_empty (rm->client_state_by_sw_if_index, sw_if_index,
- empty_config);
- client_state = &rm->client_state_by_sw_if_index[sw_if_index];
-
- u8 old_enabled = client_state->enabled;
- if (enable)
- client_state->enabled = 1;
- client_state->server_index = ~0;
-
- if (!old_enabled && enable)
- {
- rm->n_clients++;
- if (rm->n_clients == 1)
- {
- enable_process ();
- dhcp6_clients_enable_disable (1);
- }
-
- ip6_enable (sw_if_index);
- send_client_message_start_stop (sw_if_index, ~0, DHCPV6_MSG_SOLICIT,
- 0, 1);
- }
- else if (old_enabled && !enable)
- {
- send_client_message_start_stop (sw_if_index, ~0, ~0, 0, 0);
-
- rm->n_clients--;
- if (rm->n_clients == 0)
- {
- dhcp6_clients_enable_disable (0);
- disable_process ();
- }
-
- /* *INDENT-OFF* */
- pool_foreach (address_info, rm->address_pool,
- ({
- if (address_info->sw_if_index == sw_if_index)
- {
- ASSERT (sw_if_index < vec_len (rm->client_state_by_sw_if_index) &&
- rm->client_state_by_sw_if_index[sw_if_index].enabled);
- client_state_t *client_state =
- &rm->client_state_by_sw_if_index[sw_if_index];
- send_client_message_start_stop (sw_if_index,
- client_state->server_index,
- DHCPV6_MSG_RELEASE, address_info,
- 1);
- error = ip6_add_del_interface_address (vm, sw_if_index,
- &address_info->address,
- 64, 1);
- if (error)
- clib_warning ("Failed to delete interface address");
- pool_put (rm->address_pool, address_info);
- }
- }));
- /* *INDENT-ON* */
- }
-
- if (!enable)
- client_state->enabled = 0;
-
- return 0;
-}
-
-static clib_error_t *
-dhcp6_client_enable_disable_command_fn (vlib_main_t * vm,
- unformat_input_t * input,
- vlib_cli_command_t * cmd)
-{
- dhcp6_client_cp_main_t *rm = &dhcp6_client_cp_main;
- vnet_main_t *vnm = rm->vnet_main;
- clib_error_t *error = 0;
- u32 sw_if_index = ~0;
- u8 enable = 1;
- unformat_input_t _line_input, *line_input = &_line_input;
-
- if (!unformat_user (input, unformat_line_input, line_input))
- return 0;
-
- while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
- {
- if (unformat
- (line_input, "%U", unformat_vnet_sw_interface, vnm, &sw_if_index))
- ;
- else if (unformat (line_input, "disable"))
- enable = 0;
- else
- {
- error = clib_error_return (0, "unexpected input `%U'",
- format_unformat_error, line_input);
- goto done;
- }
- }
-
- unformat_free (line_input);
-
- if (sw_if_index != ~0)
- {
- if (dhcp6_client_enable_disable (sw_if_index, enable) != 0)
- error = clib_error_return (0, "Invalid sw_if_index");
- }
- else
- error = clib_error_return (0, "Missing sw_if_index");
-
-done:
- return error;
-}
-
-/*?
- * This command is used to enable/disable DHCPv6 client
- * on particular interface.
- *
- * @cliexpar
- * @parblock
- * Example of how to enable DHCPv6 client:
- * @cliexcmd{dhcp6 client GigabitEthernet2/0/0}
- * Example of how to disable DHCPv6 client:
- * @cliexcmd{dhcp6 client GigabitEthernet2/0/0 disable}
- * @endparblock
-?*/
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (dhcp6_client_enable_disable_command, static) = {
- .path = "dhcp6 client",
- .short_help = "dhcp6 client <interface> [disable]",
- .function = dhcp6_client_enable_disable_command_fn,
-};
-/* *INDENT-ON* */
-
-static void
- vl_api_dhcp6_client_enable_disable_t_handler
- (vl_api_dhcp6_client_enable_disable_t * mp)
-{
- vl_api_dhcp6_client_enable_disable_reply_t *rmp;
- u32 sw_if_index;
- int rv = 0;
-
- VALIDATE_SW_IF_INDEX (mp);
-
- sw_if_index = ntohl (mp->sw_if_index);
-
- rv = dhcp6_client_enable_disable (sw_if_index, mp->enable);
-
- BAD_SW_IF_INDEX_LABEL;
-
- REPLY_MACRO (VL_API_SW_INTERFACE_SET_TABLE_REPLY);
-}
-
-#define vl_msg_name_crc_list
-#include <vnet/dhcp/dhcp6_ia_na_client_cp.api.h>
-#undef vl_msg_name_crc_list
-
-static void
-setup_message_id_table (api_main_t * am)
-{
-#define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
- foreach_vl_msg_name_crc_dhcp6_ia_na_client_cp;
-#undef _
-}
-
-static clib_error_t *
-dhcp_client_cp_init (vlib_main_t * vm)
-{
- dhcp6_client_cp_main_t *rm = &dhcp6_client_cp_main;
- api_main_t *am = &api_main;
-
- rm->vlib_main = vm;
- rm->vnet_main = vnet_get_main ();
- rm->api_main = am;
- rm->node_index = dhcp6_client_cp_process_node.index;
-
-#define _(N,n) \
- vl_msg_api_set_handlers(VL_API_##N, #n, \
- vl_api_##n##_t_handler, \
- vl_noop_handler, \
- vl_api_##n##_t_endian, \
- vl_api_##n##_t_print, \
- sizeof(vl_api_##n##_t), 0/* do NOT trace! */);
- foreach_dhcp6_client_cp_msg;
-#undef _
-
- /*
- * Set up the (msg_name, crc, message-id) table
- */
- setup_message_id_table (am);
-
- return 0;
-}
-
-VLIB_INIT_FUNCTION (dhcp_client_cp_init);
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
Code Review / vpp.git / blobdiff