--- /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 <vlib/vlib.h>
+#include <vnet/dhcp/dhcp6_packet.h>
+#include <vnet/dhcp/dhcp_proxy.h>
+#include <vnet/mfib/mfib_table.h>
+#include <vnet/mfib/ip6_mfib.h>
+#include <vnet/fib/fib.h>
+#include <vnet/adj/adj_mcast.h>
+#include <vnet/ip/ip6_neighbor.h>
+#include <vlibapi/api_common.h>
+#include <vlibmemory/api.h>
+#include <vnet/dhcp/dhcp6_ia_na_client_dp.h>
+#include <vnet/dhcp/dhcp6_client_common_dp.h>
+
+#include <vnet/vnet_msg_enum.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
+
+/* instantiate all the print functions we know about */
+#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
+#define vl_printfun
+#include <vnet/vnet_all_api_h.h>
+#undef vl_printfun
+
+#include <vlibapi/api_helper_macros.h>
+
+dhcp6_ia_na_client_main_t dhcp6_ia_na_client_main;
+dhcp6_ia_na_client_public_main_t dhcp6_ia_na_client_public_main;
+
+static void
+signal_report (address_report_t * r)
+{
+ vlib_main_t *vm = vlib_get_main ();
+ dhcp6_ia_na_client_main_t *cm = &dhcp6_ia_na_client_main;
+ uword ni = cm->publisher_node;
+ uword et = cm->publisher_et;
+
+ if (ni == (uword) ~ 0)
+ return;
+ address_report_t *q =
+ vlib_process_signal_event_data (vm, ni, et, 1, sizeof *q);
+
+ *q = *r;
+}
+
+int
+dhcp6_publish_report (address_report_t * r)
+{
+ void vl_api_rpc_call_main_thread (void *fp, u8 * data, u32 data_length);
+ vl_api_rpc_call_main_thread (signal_report, (u8 *) r, sizeof *r);
+ return 0;
+}
+
+void
+dhcp6_set_publisher_node (uword node_index, uword event_type)
+{
+ dhcp6_ia_na_client_main_t *cm = &dhcp6_ia_na_client_main;
+ cm->publisher_node = node_index;
+ cm->publisher_et = event_type;
+}
+
+static void
+stop_sending_client_message (vlib_main_t * vm,
+ dhcp6_ia_na_client_state_t * client_state)
+{
+ u32 bi0;
+
+ client_state->keep_sending_client_message = 0;
+ vec_free (client_state->params.addresses);
+ if (client_state->buffer)
+ {
+ bi0 = vlib_get_buffer_index (vm, client_state->buffer);
+ vlib_buffer_free (vm, &bi0, 1);
+ client_state->buffer = 0;
+ adj_unlock (client_state->adj_index);
+ client_state->adj_index = ~0;
+ }
+}
+
+static vlib_buffer_t *
+create_buffer_for_client_message (vlib_main_t * vm, u32 sw_if_index,
+ dhcp6_ia_na_client_state_t * client_state,
+ u32 type)
+{
+ dhcp6_client_common_main_t *ccm = &dhcp6_client_common_main;
+ vnet_main_t *vnm = vnet_get_main ();
+
+ vlib_buffer_t *b;
+ u32 bi;
+ ip6_header_t *ip;
+ udp_header_t *udp;
+ dhcpv6_header_t *dhcp;
+ ip6_address_t src_addr;
+ u32 dhcp_opt_len = 0;
+ client_state->transaction_start = vlib_time_now (vm);
+ u32 n_addresses;
+ u32 i;
+
+ vnet_hw_interface_t *hw = vnet_get_sup_hw_interface (vnm, sw_if_index);
+ vnet_sw_interface_t *sup_sw = vnet_get_sup_sw_interface (vnm, sw_if_index);
+ vnet_sw_interface_t *sw = vnet_get_sw_interface (vnm, sw_if_index);
+
+ /* Interface(s) down? */
+ if ((hw->flags & VNET_HW_INTERFACE_FLAG_LINK_UP) == 0)
+ return NULL;
+ if ((sup_sw->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) == 0)
+ return NULL;
+ if ((sw->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) == 0)
+ return NULL;
+
+ /* Get a link-local address */
+ src_addr = ip6_neighbor_get_link_local_address (sw_if_index);
+
+ if (src_addr.as_u8[0] != 0xfe)
+ {
+ clib_warning ("Could not find source address to send DHCPv6 packet");
+ return NULL;
+ }
+
+ if (vlib_buffer_alloc (vm, &bi, 1) != 1)
+ {
+ clib_warning ("Buffer allocation failed");
+ return NULL;
+ }
+
+ b = vlib_get_buffer (vm, bi);
+ vnet_buffer (b)->sw_if_index[VLIB_RX] = sw_if_index;
+ vnet_buffer (b)->sw_if_index[VLIB_TX] = sw_if_index;
+ client_state->adj_index = adj_mcast_add_or_lock (FIB_PROTOCOL_IP6,
+ VNET_LINK_IP6,
+ sw_if_index);
+ vnet_buffer (b)->ip.adj_index[VLIB_TX] = client_state->adj_index;
+ b->flags |= VNET_BUFFER_F_LOCALLY_ORIGINATED;
+
+ ip = (ip6_header_t *) vlib_buffer_get_current (b);
+ udp = (udp_header_t *) (ip + 1);
+ dhcp = (dhcpv6_header_t *) (udp + 1);
+
+ ip->src_address = src_addr;
+ ip->hop_limit = 255;
+ ip->ip_version_traffic_class_and_flow_label =
+ clib_host_to_net_u32 (0x6 << 28);
+ ip->payload_length = 0;
+ ip->protocol = IP_PROTOCOL_UDP;
+
+ udp->src_port = clib_host_to_net_u16 (DHCPV6_CLIENT_PORT);
+ udp->dst_port = clib_host_to_net_u16 (DHCPV6_SERVER_PORT);
+ udp->checksum = 0;
+ udp->length = 0;
+
+ dhcp->msg_type = type;
+ dhcp->xid[0] = (client_state->transaction_id & 0x00ff0000) >> 16;
+ dhcp->xid[1] = (client_state->transaction_id & 0x0000ff00) >> 8;
+ dhcp->xid[2] = (client_state->transaction_id & 0x000000ff) >> 0;
+
+ void *d = (void *) dhcp->data;
+ dhcpv6_option_t *duid;
+ dhcpv6_elapsed_t *elapsed;
+ dhcpv6_ia_header_t *ia_hdr;
+ dhcpv6_ia_opt_addr_t *opt_addr;
+ if (type == DHCPV6_MSG_SOLICIT || type == DHCPV6_MSG_REQUEST ||
+ type == DHCPV6_MSG_RENEW || type == DHCPV6_MSG_REBIND ||
+ type == DHCPV6_MSG_RELEASE)
+ {
+ duid = (dhcpv6_option_t *) d;
+ duid->option = clib_host_to_net_u16 (DHCPV6_OPTION_CLIENTID);
+ duid->length = clib_host_to_net_u16 (CLIENT_DUID_LENGTH);
+ clib_memcpy (duid + 1, client_duid.bin_string, CLIENT_DUID_LENGTH);
+ d += sizeof (*duid) + CLIENT_DUID_LENGTH;
+
+ if (client_state->params.server_index != ~0)
+ {
+ server_id_t *se =
+ &ccm->server_ids[client_state->params.server_index];
+
+ duid = (dhcpv6_option_t *) d;
+ duid->option = clib_host_to_net_u16 (DHCPV6_OPTION_SERVERID);
+ duid->length = clib_host_to_net_u16 (se->len);
+ clib_memcpy (duid + 1, se->data, se->len);
+ d += sizeof (*duid) + se->len;
+ }
+
+ elapsed = (dhcpv6_elapsed_t *) d;
+ elapsed->opt.option = clib_host_to_net_u16 (DHCPV6_OPTION_ELAPSED_TIME);
+ elapsed->opt.length =
+ clib_host_to_net_u16 (sizeof (*elapsed) - sizeof (elapsed->opt));
+ elapsed->elapsed_10ms = 0;
+ client_state->elapsed_pos =
+ (char *) &elapsed->elapsed_10ms -
+ (char *) vlib_buffer_get_current (b);
+ d += sizeof (*elapsed);
+
+ ia_hdr = (dhcpv6_ia_header_t *) d;
+ ia_hdr->opt.option = clib_host_to_net_u16 (DHCPV6_OPTION_IA_NA);
+ ia_hdr->iaid = clib_host_to_net_u32 (DHCPV6_CLIENT_IAID);
+ ia_hdr->t1 = clib_host_to_net_u32 (client_state->params.T1);
+ ia_hdr->t2 = clib_host_to_net_u32 (client_state->params.T2);
+ d += sizeof (*ia_hdr);
+
+ n_addresses = vec_len (client_state->params.addresses);
+
+ ia_hdr->opt.length =
+ clib_host_to_net_u16 (sizeof (*ia_hdr) +
+ n_addresses * sizeof (*opt_addr) -
+ sizeof (ia_hdr->opt));
+
+ for (i = 0; i < n_addresses; i++)
+ {
+ dhcp6_send_client_message_params_address_t *addr =
+ &client_state->params.addresses[i];
+ opt_addr = (dhcpv6_ia_opt_addr_t *) d;
+ opt_addr->opt.option = clib_host_to_net_u16 (DHCPV6_OPTION_IAADDR);
+ opt_addr->opt.length =
+ clib_host_to_net_u16 (sizeof (*opt_addr) -
+ sizeof (opt_addr->opt));
+ opt_addr->addr = addr->address;
+ opt_addr->valid = clib_host_to_net_u32 (addr->valid_lt);
+ opt_addr->preferred = clib_host_to_net_u32 (addr->preferred_lt);
+ d += sizeof (*opt_addr);
+ }
+ }
+ else
+ {
+ clib_warning ("State not implemented");
+ }
+
+ dhcp_opt_len = ((u8 *) d) - dhcp->data;
+ udp->length =
+ clib_host_to_net_u16 (sizeof (*udp) + sizeof (*dhcp) + dhcp_opt_len);
+ ip->payload_length = udp->length;
+ b->current_length =
+ sizeof (*ip) + sizeof (*udp) + sizeof (*dhcp) + dhcp_opt_len;
+
+ ip->dst_address = all_dhcp6_relay_agents_and_servers;
+
+ return b;
+}
+
+static inline u8
+check_send_client_message (vlib_main_t * vm,
+ dhcp6_ia_na_client_state_t * client_state,
+ f64 current_time, f64 * due_time)
+{
+ vlib_buffer_t *p0;
+ vlib_frame_t *f;
+ u32 *to_next;
+ u32 next_index;
+ vlib_buffer_t *c0;
+ ip6_header_t *ip;
+ udp_header_t *udp;
+ u32 ci0;
+ int bogus_length = 0;
+
+ dhcp6_send_client_message_params_t *params;
+
+ f64 now = vlib_time_now (vm);
+
+ if (!client_state->keep_sending_client_message)
+ return false;
+
+ params = &client_state->params;
+
+ if (client_state->due_time > current_time)
+ {
+ *due_time = client_state->due_time;
+ return true;
+ }
+
+ p0 = client_state->buffer;
+
+ next_index = ip6_rewrite_mcast_node.index;
+
+ c0 = vlib_buffer_copy (vm, p0);
+ ci0 = vlib_get_buffer_index (vm, c0);
+
+ ip = (ip6_header_t *) vlib_buffer_get_current (c0);
+ udp = (udp_header_t *) (ip + 1);
+
+ u16 *elapsed_field = (u16 *) ((void *) ip + client_state->elapsed_pos);
+ *elapsed_field =
+ clib_host_to_net_u16 ((u16)
+ ((now - client_state->transaction_start) * 100));
+
+ udp->checksum = 0;
+ udp->checksum =
+ ip6_tcp_udp_icmp_compute_checksum (vm, 0, ip, &bogus_length);
+
+ f = vlib_get_frame_to_node (vm, next_index);
+ to_next = vlib_frame_vector_args (f);
+ to_next[0] = ci0;
+ f->n_vectors = 1;
+ vlib_put_frame_to_node (vm, next_index, f);
+
+ if (params->mrc != 0 && --client_state->n_left == 0)
+ stop_sending_client_message (vm, client_state);
+ else
+ {
+ client_state->sleep_interval =
+ (2 + random_f64_from_to (-0.1, 0.1)) * client_state->sleep_interval;
+ if (client_state->sleep_interval > params->mrt)
+ client_state->sleep_interval =
+ (1 + random_f64_from_to (-0.1, 0.1)) * params->mrt;
+
+ client_state->due_time = current_time + client_state->sleep_interval;
+
+ if (params->mrd != 0
+ && current_time > client_state->start_time + params->mrd)
+ stop_sending_client_message (vm, client_state);
+ else
+ *due_time = client_state->due_time;
+ }
+
+ return client_state->keep_sending_client_message;
+}
+
+static uword
+send_dhcp6_client_message_process (vlib_main_t * vm,
+ vlib_node_runtime_t * rt,
+ vlib_frame_t * f0)
+{
+ dhcp6_ia_na_client_main_t *cm = &dhcp6_ia_na_client_main;
+ dhcp6_ia_na_client_state_t *client_state;
+ uword *event_data = 0;
+ f64 sleep_time = 1e9;
+ f64 current_time;
+ f64 due_time;
+ f64 dt = 0;
+ int i;
+
+ while (true)
+ {
+ vlib_process_wait_for_event_or_clock (vm, sleep_time);
+ vlib_process_get_events (vm, &event_data);
+ vec_reset_length (event_data);
+
+ current_time = vlib_time_now (vm);
+ do
+ {
+ due_time = current_time + 1e9;
+ for (i = 0; i < vec_len (cm->client_state_by_sw_if_index); i++)
+ {
+ client_state = &cm->client_state_by_sw_if_index[i];
+ if (!client_state->entry_valid)
+ continue;
+ if (check_send_client_message
+ (vm, client_state, current_time, &dt) && (dt < due_time))
+ due_time = dt;
+ }
+ current_time = vlib_time_now (vm);
+ }
+ while (due_time < current_time);
+
+ sleep_time = due_time - current_time;
+ }
+
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_REGISTER_NODE (send_dhcp6_client_message_process_node, static) = {
+ .function = send_dhcp6_client_message_process,
+ .type = VLIB_NODE_TYPE_PROCESS,
+ .name = "send-dhcp6-client-message-process",
+};
+/* *INDENT-ON* */
+
+void
+dhcp6_send_client_message (vlib_main_t * vm, u32 sw_if_index, u8 stop,
+ dhcp6_send_client_message_params_t * params)
+{
+ dhcp6_ia_na_client_main_t *cm = &dhcp6_ia_na_client_main;
+ dhcp6_ia_na_client_state_t *client_state = 0;
+ dhcp6_ia_na_client_state_t empty_state = { 0, };
+
+ ASSERT (~0 != sw_if_index);
+
+ vec_validate_init_empty (cm->client_state_by_sw_if_index, sw_if_index,
+ empty_state);
+ client_state = &cm->client_state_by_sw_if_index[sw_if_index];
+ if (!client_state->entry_valid)
+ {
+ client_state->entry_valid = 1;
+ client_state->adj_index = ~0;
+ }
+
+ stop_sending_client_message (vm, client_state);
+
+ if (!stop)
+ {
+ client_state->keep_sending_client_message = 1;
+ vec_free (client_state->params.addresses);
+ client_state->params = *params;
+ client_state->params.addresses = vec_dup (params->addresses);
+ client_state->n_left = params->mrc;
+ client_state->start_time = vlib_time_now (vm);
+ client_state->sleep_interval =
+ (1 + random_f64_from_to (-0.1, 0.1)) * params->irt;
+ client_state->due_time = 0; /* send first packet ASAP */
+ client_state->transaction_id = random_u32 (&cm->seed) & 0x00ffffff;
+ client_state->buffer =
+ create_buffer_for_client_message (vm, sw_if_index, client_state,
+ params->msg_type);
+ if (!client_state->buffer)
+ client_state->keep_sending_client_message = 0;
+ else
+ vlib_process_signal_event (vm,
+ send_dhcp6_client_message_process_node.index,
+ 1, 0);
+ }
+}
+
+void
+ vl_api_dhcp6_send_client_message_t_handler
+ (vl_api_dhcp6_send_client_message_t * mp)
+{
+ vl_api_dhcp6_send_client_message_reply_t *rmp;
+ dhcp6_send_client_message_params_t params;
+ vlib_main_t *vm = vlib_get_main ();
+ u32 n_addresses;
+ u32 i;
+ int rv = 0;
+
+ VALIDATE_SW_IF_INDEX (mp);
+
+ BAD_SW_IF_INDEX_LABEL;
+ REPLY_MACRO (VL_API_DHCP6_SEND_CLIENT_MESSAGE_REPLY);
+
+ if (rv != 0)
+ return;
+
+ params.sw_if_index = ntohl (mp->sw_if_index);
+ params.server_index = ntohl (mp->server_index);
+ params.irt = ntohl (mp->irt);
+ params.mrt = ntohl (mp->mrt);
+ params.mrc = ntohl (mp->mrc);
+ params.mrd = ntohl (mp->mrd);
+ params.msg_type = mp->msg_type;
+ params.T1 = ntohl (mp->T1);
+ params.T2 = ntohl (mp->T2);
+ n_addresses = ntohl (mp->n_addresses);
+ params.addresses = 0;
+ if (n_addresses > 0)
+ vec_validate (params.addresses, n_addresses - 1);
+ for (i = 0; i < n_addresses; i++)
+ {
+ vl_api_dhcp6_address_info_t *ai = &mp->addresses[i];
+ dhcp6_send_client_message_params_address_t *addr = ¶ms.addresses[i];
+ addr->preferred_lt = ntohl (ai->preferred_time);
+ addr->valid_lt = ntohl (ai->valid_time);
+ memcpy (addr->address.as_u8, ai->address, 16);
+ }
+
+ dhcp6_send_client_message (vm, ntohl (mp->sw_if_index), mp->stop, ¶ms);
+}
+
+clib_error_t *
+call_dhcp6_reply_event_callbacks (void *data,
+ _vnet_dhcp6_reply_event_function_list_elt_t
+ * elt)
+{
+ clib_error_t *error = 0;
+
+ while (elt)
+ {
+ error = elt->fp (data);
+ if (error)
+ return error;
+ elt = elt->next_dhcp6_reply_event_function;
+ }
+
+ return error;
+}
+
+static uword
+dhcp6_reply_process (vlib_main_t * vm, vlib_node_runtime_t * rt,
+ vlib_frame_t * f)
+{
+ /* These cross the longjmp boundry (vlib_process_wait_for_event)
+ * and need to be volatile - to prevent them from being optimized into
+ * a register - which could change during suspension */
+
+ while (1)
+ {
+ vlib_process_wait_for_event (vm);
+ uword event_type = DHCP6_DP_REPLY_REPORT;
+ void *event_data = vlib_process_get_event_data (vm, &event_type);
+
+ int i;
+ if (event_type == DHCP6_DP_REPLY_REPORT)
+ {
+ address_report_t *events = event_data;
+ for (i = 0; i < vec_len (events); i++)
+ {
+ u32 event_size =
+ sizeof (vl_api_dhcp6_reply_event_t) +
+ vec_len (events[i].addresses) *
+ sizeof (vl_api_dhcp6_address_info_t);
+ vl_api_dhcp6_reply_event_t *event = clib_mem_alloc (event_size);
+ memset (event, 0, event_size);
+
+ event->sw_if_index = htonl (events[i].body.sw_if_index);
+ event->server_index = htonl (events[i].body.server_index);
+ event->msg_type = events[i].body.msg_type;
+ event->T1 = htonl (events[i].body.T1);
+ event->T2 = htonl (events[i].body.T2);
+ event->inner_status_code =
+ htons (events[i].body.inner_status_code);
+ event->status_code = htons (events[i].body.status_code);
+ event->preference = events[i].body.preference;
+
+ event->n_addresses = htonl (vec_len (events[i].addresses));
+ vl_api_dhcp6_address_info_t *address =
+ (typeof (address)) event->addresses;
+ u32 j;
+ for (j = 0; j < vec_len (events[i].addresses); j++)
+ {
+ dhcp6_address_info_t *info = &events[i].addresses[j];
+ memcpy (address->address, &info->address, 16);
+ address->valid_time = htonl (info->valid_time);
+ address->preferred_time = htonl (info->preferred_time);
+ address++;
+ }
+
+ dhcp6_ia_na_client_public_main_t *dcpm =
+ &dhcp6_ia_na_client_public_main;
+ call_dhcp6_reply_event_callbacks (event, dcpm->functions);
+
+ vpe_client_registration_t *reg;
+ /* *INDENT-OFF* */
+ pool_foreach(reg, vpe_api_main.dhcp6_reply_events_registrations,
+ ({
+ vl_api_registration_t *vl_reg;
+ vl_reg =
+ vl_api_client_index_to_registration (reg->client_index);
+ if (vl_reg && vl_api_can_send_msg (vl_reg))
+ {
+ vl_api_dhcp6_reply_event_t *msg =
+ vl_msg_api_alloc (event_size);
+ clib_memcpy (msg, event, event_size);
+ msg->_vl_msg_id = htons (VL_API_DHCP6_REPLY_EVENT);
+ msg->client_index = reg->client_index;
+ msg->pid = reg->client_pid;
+ vl_api_send_msg (vl_reg, (u8 *) msg);
+ }
+ }));
+ /* *INDENT-ON* */
+
+ clib_mem_free (event);
+ }
+ }
+ vlib_process_put_event_data (vm, event_data);
+ }
+
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_REGISTER_NODE (dhcp6_reply_process_node) = {
+ .function = dhcp6_reply_process,
+ .type = VLIB_NODE_TYPE_PROCESS,
+ .name = "dhcp6-reply-publisher-process",
+};
+/* *INDENT-ON* */
+
+void
+ vl_api_want_dhcp6_reply_events_t_handler
+ (vl_api_want_dhcp6_reply_events_t * mp)
+{
+ vpe_api_main_t *am = &vpe_api_main;
+ vl_api_want_dhcp6_reply_events_reply_t *rmp;
+ int rv = 0;
+
+ uword *p =
+ hash_get (am->dhcp6_reply_events_registration_hash, mp->client_index);
+ vpe_client_registration_t *rp;
+ if (p)
+ {
+ if (mp->enable_disable)
+ {
+ clib_warning ("pid %d: already enabled...", ntohl (mp->pid));
+ rv = VNET_API_ERROR_INVALID_REGISTRATION;
+ goto reply;
+ }
+ else
+ {
+ rp = pool_elt_at_index (am->dhcp6_reply_events_registrations, p[0]);
+ pool_put (am->dhcp6_reply_events_registrations, rp);
+ hash_unset (am->dhcp6_reply_events_registration_hash,
+ mp->client_index);
+ if (pool_elts (am->dhcp6_reply_events_registrations) == 0)
+ dhcp6_set_publisher_node (~0, DHCP6_DP_REPORT_MAX);
+ goto reply;
+ }
+ }
+ if (mp->enable_disable == 0)
+ {
+ clib_warning ("pid %d: already disabled...", ntohl (mp->pid));
+ rv = VNET_API_ERROR_INVALID_REGISTRATION;
+ goto reply;
+ }
+ pool_get (am->dhcp6_reply_events_registrations, rp);
+ rp->client_index = mp->client_index;
+ rp->client_pid = ntohl (mp->pid);
+ hash_set (am->dhcp6_reply_events_registration_hash, rp->client_index,
+ rp - am->dhcp6_reply_events_registrations);
+ dhcp6_set_publisher_node (dhcp6_reply_process_node.index,
+ DHCP6_DP_REPLY_REPORT);
+
+reply:
+ REPLY_MACRO (VL_API_WANT_DHCP6_REPLY_EVENTS_REPLY);
+}
+
+static clib_error_t *
+dhcp6_client_init (vlib_main_t * vm)
+{
+ dhcp6_ia_na_client_main_t *cm = &dhcp6_ia_na_client_main;
+
+ cm->vlib_main = vm;
+ cm->vnet_main = vnet_get_main ();
+
+ cm->publisher_node = ~0;
+
+ cm->seed = 0xdeaccabe;
+
+ return 0;
+}
+
+VLIB_INIT_FUNCTION (dhcp6_client_init);
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
Code Review / vpp.git / blobdiff