API refactoring : dhcp
[vpp.git] / src / vpp / api / api.c
index 6e7e9c1..6317f55 100644 (file)
 #include <vnet/ip/ip.h>
 #include <vnet/ip/ip6.h>
 #include <vnet/ip/ip6_neighbor.h>
-#include <vnet/dhcp/proxy.h>
-#include <vnet/dhcp/client.h>
 #if WITH_LIBSSL > 0
 #include <vnet/sr/sr.h>
 #endif
-#include <vnet/dhcpv6/proxy.h>
 #include <vlib/vlib.h>
 #include <vlib/unix/unix.h>
 #include <vlibapi/api.h>
@@ -72,8 +69,6 @@
 #include <vnet/ip/ip6_hop_by_hop.h>
 #include <vnet/ip/ip_source_and_port_range_check.h>
 #include <vnet/policer/policer.h>
-#include <vnet/flow/flow_report.h>
-#include <vnet/flow/flow_report_classify.h>
 #include <vnet/ip/punt.h>
 #include <vnet/feature/feature.h>
 
@@ -126,10 +121,6 @@ _(PROXY_ARP_ADD_DEL, proxy_arp_add_del)                                 \
 _(PROXY_ARP_INTFC_ENABLE_DISABLE, proxy_arp_intfc_enable_disable)       \
 _(VNET_GET_SUMMARY_STATS, vnet_get_summary_stats)                      \
 _(RESET_FIB, reset_fib)                                                        \
-_(DHCP_PROXY_CONFIG,dhcp_proxy_config)                                 \
-_(DHCP_PROXY_CONFIG_2,dhcp_proxy_config_2)                             \
-_(DHCP_PROXY_SET_VSS,dhcp_proxy_set_vss)                                \
-_(DHCP_CLIENT_CONFIG, dhcp_client_config)                              \
 _(CREATE_LOOPBACK, create_loopback)                                    \
 _(CONTROL_PING, control_ping)                                           \
 _(CLI_REQUEST, cli_request)                                             \
@@ -160,12 +151,6 @@ _(IOAM_ENABLE, ioam_enable)                                             \
 _(IOAM_DISABLE, ioam_disable)                                           \
 _(POLICER_ADD_DEL, policer_add_del)                                     \
 _(POLICER_DUMP, policer_dump)                                           \
-_(SET_IPFIX_EXPORTER, set_ipfix_exporter)                               \
-_(IPFIX_EXPORTER_DUMP, ipfix_exporter_dump)                             \
-_(SET_IPFIX_CLASSIFY_STREAM, set_ipfix_classify_stream)                 \
-_(IPFIX_CLASSIFY_STREAM_DUMP, ipfix_classify_stream_dump)               \
-_(IPFIX_CLASSIFY_TABLE_ADD_DEL, ipfix_classify_table_add_del)           \
-_(IPFIX_CLASSIFY_TABLE_DUMP, ipfix_classify_table_dump)                 \
 _(GET_NEXT_INDEX, get_next_index)                                       \
 _(PG_CREATE_INTERFACE, pg_create_interface)                             \
 _(PG_CAPTURE, pg_capture)                                               \
@@ -1072,157 +1057,6 @@ vl_api_reset_fib_t_handler (vl_api_reset_fib_t * mp)
   REPLY_MACRO (VL_API_RESET_FIB_REPLY);
 }
 
-
-static void
-dhcpv4_proxy_config (vl_api_dhcp_proxy_config_t * mp)
-{
-  vl_api_dhcp_proxy_config_reply_t *rmp;
-  int rv;
-
-  rv = dhcp_proxy_set_server ((ip4_address_t *) (&mp->dhcp_server),
-                             (ip4_address_t *) (&mp->dhcp_src_address),
-                             (u32) ntohl (mp->vrf_id),
-                             (int) mp->insert_circuit_id,
-                             (int) (mp->is_add == 0));
-
-  REPLY_MACRO (VL_API_DHCP_PROXY_CONFIG_REPLY);
-}
-
-
-static void
-dhcpv6_proxy_config (vl_api_dhcp_proxy_config_t * mp)
-{
-  vl_api_dhcp_proxy_config_reply_t *rmp;
-  int rv = -1;
-
-  rv = dhcpv6_proxy_set_server ((ip6_address_t *) (&mp->dhcp_server),
-                               (ip6_address_t *) (&mp->dhcp_src_address),
-                               (u32) ntohl (mp->vrf_id),
-                               (int) mp->insert_circuit_id,
-                               (int) (mp->is_add == 0));
-
-  REPLY_MACRO (VL_API_DHCP_PROXY_CONFIG_REPLY);
-}
-
-static void
-dhcpv4_proxy_config_2 (vl_api_dhcp_proxy_config_2_t * mp)
-{
-  vl_api_dhcp_proxy_config_reply_t *rmp;
-  int rv;
-
-  rv = dhcp_proxy_set_server_2 ((ip4_address_t *) (&mp->dhcp_server),
-                               (ip4_address_t *) (&mp->dhcp_src_address),
-                               (u32) ntohl (mp->rx_vrf_id),
-                               (u32) ntohl (mp->server_vrf_id),
-                               (int) mp->insert_circuit_id,
-                               (int) (mp->is_add == 0));
-
-  REPLY_MACRO (VL_API_DHCP_PROXY_CONFIG_2_REPLY);
-}
-
-
-static void
-dhcpv6_proxy_config_2 (vl_api_dhcp_proxy_config_2_t * mp)
-{
-  vl_api_dhcp_proxy_config_reply_t *rmp;
-  int rv = -1;
-
-  rv = dhcpv6_proxy_set_server_2 ((ip6_address_t *) (&mp->dhcp_server),
-                                 (ip6_address_t *) (&mp->dhcp_src_address),
-                                 (u32) ntohl (mp->rx_vrf_id),
-                                 (u32) ntohl (mp->server_vrf_id),
-                                 (int) mp->insert_circuit_id,
-                                 (int) (mp->is_add == 0));
-
-  REPLY_MACRO (VL_API_DHCP_PROXY_CONFIG_2_REPLY);
-}
-
-
-static void
-vl_api_dhcp_proxy_set_vss_t_handler (vl_api_dhcp_proxy_set_vss_t * mp)
-{
-  vl_api_dhcp_proxy_set_vss_reply_t *rmp;
-  int rv;
-  if (!mp->is_ipv6)
-    rv = dhcp_proxy_set_option82_vss (ntohl (mp->tbl_id),
-                                     ntohl (mp->oui),
-                                     ntohl (mp->fib_id),
-                                     (int) mp->is_add == 0);
-  else
-    rv = dhcpv6_proxy_set_vss (ntohl (mp->tbl_id),
-                              ntohl (mp->oui),
-                              ntohl (mp->fib_id), (int) mp->is_add == 0);
-
-  REPLY_MACRO (VL_API_DHCP_PROXY_SET_VSS_REPLY);
-}
-
-
-static void vl_api_dhcp_proxy_config_t_handler
-  (vl_api_dhcp_proxy_config_t * mp)
-{
-  if (mp->is_ipv6 == 0)
-    dhcpv4_proxy_config (mp);
-  else
-    dhcpv6_proxy_config (mp);
-}
-
-static void vl_api_dhcp_proxy_config_2_t_handler
-  (vl_api_dhcp_proxy_config_2_t * mp)
-{
-  if (mp->is_ipv6 == 0)
-    dhcpv4_proxy_config_2 (mp);
-  else
-    dhcpv6_proxy_config_2 (mp);
-}
-
-void
-dhcp_compl_event_callback (u32 client_index, u32 pid, u8 * hostname,
-                          u8 is_ipv6, u8 * host_address, u8 * router_address,
-                          u8 * host_mac)
-{
-  unix_shared_memory_queue_t *q;
-  vl_api_dhcp_compl_event_t *mp;
-
-  q = vl_api_client_index_to_input_queue (client_index);
-  if (!q)
-    return;
-
-  mp = vl_msg_api_alloc (sizeof (*mp));
-  mp->client_index = client_index;
-  mp->pid = pid;
-  mp->is_ipv6 = is_ipv6;
-  clib_memcpy (&mp->hostname, hostname, vec_len (hostname));
-  mp->hostname[vec_len (hostname) + 1] = '\n';
-  clib_memcpy (&mp->host_address[0], host_address, 16);
-  clib_memcpy (&mp->router_address[0], router_address, 16);
-
-  if (NULL != host_mac)
-    clib_memcpy (&mp->host_mac[0], host_mac, 6);
-
-  mp->_vl_msg_id = ntohs (VL_API_DHCP_COMPL_EVENT);
-
-  vl_msg_api_send_shmem (q, (u8 *) & mp);
-}
-
-static void vl_api_dhcp_client_config_t_handler
-  (vl_api_dhcp_client_config_t * mp)
-{
-  vlib_main_t *vm = vlib_get_main ();
-  vl_api_dhcp_client_config_reply_t *rmp;
-  int rv = 0;
-
-  VALIDATE_SW_IF_INDEX (mp);
-
-  rv = dhcp_client_config (vm, ntohl (mp->sw_if_index),
-                          mp->hostname, mp->is_add, mp->client_index,
-                          mp->want_dhcp_event ? dhcp_compl_event_callback :
-                          NULL, mp->pid);
-
-  BAD_SW_IF_INDEX_LABEL;
-
-  REPLY_MACRO (VL_API_DHCP_CLIENT_CONFIG_REPLY);
-}
-
 static void
 vl_api_create_loopback_t_handler (vl_api_create_loopback_t * mp)
 {
@@ -2422,297 +2256,6 @@ vl_api_policer_dump_t_handler (vl_api_policer_dump_t * mp)
 }
 
 
-static void
-vl_api_set_ipfix_exporter_t_handler (vl_api_set_ipfix_exporter_t * mp)
-{
-  vlib_main_t *vm = vlib_get_main ();
-  flow_report_main_t *frm = &flow_report_main;
-  vl_api_set_ipfix_exporter_reply_t *rmp;
-  ip4_address_t collector, src;
-  u16 collector_port = UDP_DST_PORT_ipfix;
-  u32 path_mtu;
-  u32 template_interval;
-  u8 udp_checksum;
-  u32 fib_id;
-  u32 fib_index = ~0;
-  int rv = 0;
-
-  memcpy (collector.data, mp->collector_address, sizeof (collector.data));
-  collector_port = ntohs (mp->collector_port);
-  if (collector_port == (u16) ~ 0)
-    collector_port = UDP_DST_PORT_ipfix;
-  memcpy (src.data, mp->src_address, sizeof (src.data));
-  fib_id = ntohl (mp->vrf_id);
-
-  ip4_main_t *im = &ip4_main;
-  if (fib_id == ~0)
-    {
-      fib_index = ~0;
-    }
-  else
-    {
-      uword *p = hash_get (im->fib_index_by_table_id, fib_id);
-      if (!p)
-       {
-         rv = VNET_API_ERROR_NO_SUCH_FIB;
-         goto out;
-       }
-      fib_index = p[0];
-    }
-
-  path_mtu = ntohl (mp->path_mtu);
-  if (path_mtu == ~0)
-    path_mtu = 512;            // RFC 7011 section 10.3.3.
-  template_interval = ntohl (mp->template_interval);
-  if (template_interval == ~0)
-    template_interval = 20;
-  udp_checksum = mp->udp_checksum;
-
-  if (collector.as_u32 == 0)
-    {
-      rv = VNET_API_ERROR_INVALID_VALUE;
-      goto out;
-    }
-
-  if (src.as_u32 == 0)
-    {
-      rv = VNET_API_ERROR_INVALID_VALUE;
-      goto out;
-    }
-
-  if (path_mtu > 1450 /* vpp does not support fragmentation */ )
-    {
-      rv = VNET_API_ERROR_INVALID_VALUE;
-      goto out;
-    }
-
-  if (path_mtu < 68)
-    {
-      rv = VNET_API_ERROR_INVALID_VALUE;
-      goto out;
-    }
-
-  /* Reset report streams if we are reconfiguring IP addresses */
-  if (frm->ipfix_collector.as_u32 != collector.as_u32 ||
-      frm->src_address.as_u32 != src.as_u32 ||
-      frm->collector_port != collector_port)
-    vnet_flow_reports_reset (frm);
-
-  frm->ipfix_collector.as_u32 = collector.as_u32;
-  frm->collector_port = collector_port;
-  frm->src_address.as_u32 = src.as_u32;
-  frm->fib_index = fib_index;
-  frm->path_mtu = path_mtu;
-  frm->template_interval = template_interval;
-  frm->udp_checksum = udp_checksum;
-
-  /* Turn on the flow reporting process */
-  vlib_process_signal_event (vm, flow_report_process_node.index, 1, 0);
-
-out:
-  REPLY_MACRO (VL_API_SET_IPFIX_EXPORTER_REPLY);
-}
-
-static void
-vl_api_ipfix_exporter_dump_t_handler (vl_api_ipfix_exporter_dump_t * mp)
-{
-  flow_report_main_t *frm = &flow_report_main;
-  unix_shared_memory_queue_t *q;
-  vl_api_ipfix_exporter_details_t *rmp;
-  ip4_main_t *im = &ip4_main;
-  u32 vrf_id;
-
-  q = vl_api_client_index_to_input_queue (mp->client_index);
-  if (!q)
-    return;
-
-  rmp = vl_msg_api_alloc (sizeof (*rmp));
-  memset (rmp, 0, sizeof (*rmp));
-  rmp->_vl_msg_id = ntohs (VL_API_IPFIX_EXPORTER_DETAILS);
-  rmp->context = mp->context;
-  memcpy (rmp->collector_address, frm->ipfix_collector.data,
-         sizeof (frm->ipfix_collector.data));
-  rmp->collector_port = htons (frm->collector_port);
-  memcpy (rmp->src_address, frm->src_address.data,
-         sizeof (frm->src_address.data));
-  if (frm->fib_index == ~0)
-    vrf_id = ~0;
-  else
-    vrf_id = im->fibs[frm->fib_index].ft_table_id;
-  rmp->vrf_id = htonl (vrf_id);
-  rmp->path_mtu = htonl (frm->path_mtu);
-  rmp->template_interval = htonl (frm->template_interval);
-  rmp->udp_checksum = (frm->udp_checksum != 0);
-
-  vl_msg_api_send_shmem (q, (u8 *) & rmp);
-}
-
-static void
-  vl_api_set_ipfix_classify_stream_t_handler
-  (vl_api_set_ipfix_classify_stream_t * mp)
-{
-  vl_api_set_ipfix_classify_stream_reply_t *rmp;
-  flow_report_classify_main_t *fcm = &flow_report_classify_main;
-  flow_report_main_t *frm = &flow_report_main;
-  u32 domain_id = 0;
-  u32 src_port = UDP_DST_PORT_ipfix;
-  int rv = 0;
-
-  domain_id = ntohl (mp->domain_id);
-  src_port = ntohs (mp->src_port);
-
-  if (fcm->src_port != 0 &&
-      (fcm->domain_id != domain_id || fcm->src_port != (u16) src_port))
-    {
-      int rv = vnet_stream_change (frm, fcm->domain_id, fcm->src_port,
-                                  domain_id, (u16) src_port);
-      ASSERT (rv == 0);
-    }
-
-  fcm->domain_id = domain_id;
-  fcm->src_port = (u16) src_port;
-
-  REPLY_MACRO (VL_API_SET_IPFIX_CLASSIFY_STREAM_REPLY);
-}
-
-static void
-  vl_api_ipfix_classify_stream_dump_t_handler
-  (vl_api_ipfix_classify_stream_dump_t * mp)
-{
-  flow_report_classify_main_t *fcm = &flow_report_classify_main;
-  unix_shared_memory_queue_t *q;
-  vl_api_ipfix_classify_stream_details_t *rmp;
-
-  q = vl_api_client_index_to_input_queue (mp->client_index);
-  if (!q)
-    return;
-
-  rmp = vl_msg_api_alloc (sizeof (*rmp));
-  memset (rmp, 0, sizeof (*rmp));
-  rmp->_vl_msg_id = ntohs (VL_API_IPFIX_CLASSIFY_STREAM_DETAILS);
-  rmp->context = mp->context;
-  rmp->domain_id = htonl (fcm->domain_id);
-  rmp->src_port = htons (fcm->src_port);
-
-  vl_msg_api_send_shmem (q, (u8 *) & rmp);
-}
-
-static void
-  vl_api_ipfix_classify_table_add_del_t_handler
-  (vl_api_ipfix_classify_table_add_del_t * mp)
-{
-  vl_api_ipfix_classify_table_add_del_reply_t *rmp;
-  flow_report_classify_main_t *fcm = &flow_report_classify_main;
-  flow_report_main_t *frm = &flow_report_main;
-  vnet_flow_report_add_del_args_t args;
-  ipfix_classify_table_t *table;
-  int is_add;
-  u32 classify_table_index;
-  u8 ip_version;
-  u8 transport_protocol;
-  int rv = 0;
-
-  classify_table_index = ntohl (mp->table_id);
-  ip_version = mp->ip_version;
-  transport_protocol = mp->transport_protocol;
-  is_add = mp->is_add;
-
-  if (fcm->src_port == 0)
-    {
-      /* call set_ipfix_classify_stream first */
-      rv = VNET_API_ERROR_UNSPECIFIED;
-      goto out;
-    }
-
-  memset (&args, 0, sizeof (args));
-
-  table = 0;
-  int i;
-  for (i = 0; i < vec_len (fcm->tables); i++)
-    if (ipfix_classify_table_index_valid (i))
-      if (fcm->tables[i].classify_table_index == classify_table_index)
-       {
-         table = &fcm->tables[i];
-         break;
-       }
-
-  if (is_add)
-    {
-      if (table)
-       {
-         rv = VNET_API_ERROR_VALUE_EXIST;
-         goto out;
-       }
-      table = ipfix_classify_add_table ();
-      table->classify_table_index = classify_table_index;
-    }
-  else
-    {
-      if (!table)
-       {
-         rv = VNET_API_ERROR_NO_SUCH_ENTRY;
-         goto out;
-       }
-    }
-
-  table->ip_version = ip_version;
-  table->transport_protocol = transport_protocol;
-
-  args.opaque.as_uword = table - fcm->tables;
-  args.rewrite_callback = ipfix_classify_template_rewrite;
-  args.flow_data_callback = ipfix_classify_send_flows;
-  args.is_add = is_add;
-  args.domain_id = fcm->domain_id;
-  args.src_port = fcm->src_port;
-
-  rv = vnet_flow_report_add_del (frm, &args);
-
-  /* If deleting, or add failed */
-  if (is_add == 0 || (rv && is_add))
-    ipfix_classify_delete_table (table - fcm->tables);
-
-out:
-  REPLY_MACRO (VL_API_SET_IPFIX_CLASSIFY_STREAM_REPLY);
-}
-
-static void
-send_ipfix_classify_table_details (u32 table_index,
-                                  unix_shared_memory_queue_t * q,
-                                  u32 context)
-{
-  flow_report_classify_main_t *fcm = &flow_report_classify_main;
-  vl_api_ipfix_classify_table_details_t *mp;
-
-  ipfix_classify_table_t *table = &fcm->tables[table_index];
-
-  mp = vl_msg_api_alloc (sizeof (*mp));
-  memset (mp, 0, sizeof (*mp));
-  mp->_vl_msg_id = ntohs (VL_API_IPFIX_CLASSIFY_TABLE_DETAILS);
-  mp->context = context;
-  mp->table_id = htonl (table->classify_table_index);
-  mp->ip_version = table->ip_version;
-  mp->transport_protocol = table->transport_protocol;
-
-  vl_msg_api_send_shmem (q, (u8 *) & mp);
-}
-
-static void
-  vl_api_ipfix_classify_table_dump_t_handler
-  (vl_api_ipfix_classify_table_dump_t * mp)
-{
-  flow_report_classify_main_t *fcm = &flow_report_classify_main;
-  unix_shared_memory_queue_t *q;
-  u32 i;
-
-  q = vl_api_client_index_to_input_queue (mp->client_index);
-  if (!q)
-    return;
-
-  for (i = 0; i < vec_len (fcm->tables); i++)
-    if (ipfix_classify_table_index_valid (i))
-      send_ipfix_classify_table_details (i, q, mp->context);
-}
-
 static void
 vl_api_pg_create_interface_t_handler (vl_api_pg_create_interface_t * mp)
 {