Rework kube-proxy into LB plugin

Add support of NAT66

Change-Id: Ie6aa79078a3835f989829b9a597c448dfd2f9ea3
Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>

1 files changed, 0 insertions, 249 deletions

diff --git a/src/plugins/kubeproxy/kp_api.c b/src/plugins/kubeproxy/kp_api.c
deleted file mode 100644
index 56b247a395e..00000000000
--- a/src/plugins/kubeproxy/kp_api.c
+++ /dev/null
@@ -1,249 +0,0 @@
-/*
- * Copyright (c) 2016 Intel 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 "POD IS" BPODIS,
- * 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 <kubeproxy/kp.h>
-
-#include <vppinfra/byte_order.h>
-#include <vlibapi/api.h>
-#include <vlibmemory/api.h>
-
-#define vl_msg_id(n,h) n,
-typedef enum {
-#include <kubeproxy/kp.api.h>
-    /* We'll want to know how many messages IDs we need... */
-    VL_MSG_FIRST_AVAILABLE,
-} vl_msg_id_t;
-#undef vl_msg_id
-
-
-/* define message structures */
-#define vl_typedefs
-#include <kubeproxy/kp.api.h>
-#undef vl_typedefs
-
-/* define generated endian-swappers */
-#define vl_endianfun
-#include <kubeproxy/kp.api.h>
-#undef vl_endianfun
-
-#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
-
-/* Get the API version number */
-#define vl_api_version(n,v) static u32 api_version=(v);
-#include <kubeproxy/kp.api.h>
-#undef vl_api_version
-
-#define vl_msg_name_crc_list
-#include <kubeproxy/kp.api.h>
-#undef vl_msg_name_crc_list
-
-
-#define REPLY_MSG_ID_BASE kpm->msg_id_base
-#include <vlibapi/api_helper_macros.h>
-
-static void
-setup_message_id_table (kp_main_t * kpm, api_main_t * am)
-{
-#define _(id,n,crc) \
-  vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id + kpm->msg_id_base);
-  foreach_vl_msg_name_crc_kp;
-#undef _
-}
-
-/* Macro to finish up custom dump fns */
-#define FINISH                                  \
-    vec_add1 (s, 0);                            \
-    vl_print (handle, (char *)s);               \
-    vec_free (s);                               \
-    return handle;
-
-static void
-vl_api_kp_conf_t_handler
-(vl_api_kp_conf_t * mp)
-{
-  kp_main_t *kpm = &kp_main;
-  vl_api_kp_conf_reply_t * rmp;
-  int rv = 0;
-
-  rv = kp_conf(mp->sticky_buckets_per_core,
-               mp->flow_timeout);
-
- REPLY_MACRO (VL_API_KP_CONF_REPLY);
-}
-
-static void *vl_api_kp_conf_t_print
-(vl_api_kp_conf_t *mp, void * handle)
-{
-  u8 * s;
-  s = format (0, "SCRIPT: kp_conf ");
-  s = format (s, "%u ", mp->sticky_buckets_per_core);
-  s = format (s, "%u ", mp->flow_timeout);
-  FINISH;
-}
-
-
-static void
-vl_api_kp_add_del_vip_t_handler
-(vl_api_kp_add_del_vip_t * mp)
-{
-  kp_main_t *kpm = &kp_main;
-  vl_api_kp_conf_reply_t * rmp;
-  int rv = 0;
-  ip46_address_t prefix;
-  u8 prefix_length = mp->prefix_length;
-
-  if (mp->is_ipv6 == 0)
-    {
-      prefix_length += 96;
-      memcpy(&prefix.ip4, mp->ip_prefix, sizeof(prefix.ip4));
-      prefix.pad[0] = prefix.pad[1] = prefix.pad[2] = 0;
-    }
-  else
-    {
-      memcpy(&prefix.ip6, mp->ip_prefix, sizeof(prefix.ip6));
-    }
-
-  if (mp->is_del) {
-    u32 vip_index;
-    if (!(rv = kp_vip_find_index(&prefix, prefix_length, &vip_index)))
-      rv = kp_vip_del(vip_index);
-  } else {
-    u32 vip_index;
-    kp_vip_type_t type;
-    if (mp->is_ipv6 == 0) {
-      type = mp->is_nat4?KP_VIP_TYPE_IP4_NAT44:KP_VIP_TYPE_IP4_NAT46;
-    } else {
-      type = mp->is_nat4?KP_VIP_TYPE_IP6_NAT64:KP_VIP_TYPE_IP6_NAT66;
-    }
-
-    rv = kp_vip_add(&prefix, prefix_length, type,
-		    ntohl(mp->new_flows_table_length), &vip_index,
-		    ntohs(mp->port), ntohs(mp->target_port),
-		    ntohs(mp->node_port));
-  }
- REPLY_MACRO (VL_API_KP_CONF_REPLY);
-}
-
-static void *vl_api_kp_add_del_vip_t_print
-(vl_api_kp_add_del_vip_t *mp, void * handle)
-{
-  u8 * s;
-  s = format (0, "SCRIPT: kp_add_del_vip ");
-  s = format (s, "%U ", format_ip46_prefix,
-              (ip46_address_t *)mp->ip_prefix, mp->prefix_length, IP46_TYPE_ANY);
-  s = format (s, "port %u ", mp->port);
-  s = format (s, "target_port %u ", mp->target_port);
-  s = format (s, "node_port %u ", mp->node_port);
-  s = format (s, "%s ", mp->is_nat4?"nat4":"nat6");
-  s = format (s, "%u ", mp->new_flows_table_length);
-  s = format (s, "%s ", mp->is_del?"del":"add");
-  FINISH;
-}
-
-static void
-vl_api_kp_add_del_pod_t_handler
-(vl_api_kp_add_del_pod_t * mp)
-{
-  kp_main_t *kpm = &kp_main;
-  vl_api_kp_conf_reply_t * rmp;
-  int rv = 0;
-  u32 vip_index;
-
-  ip46_address_t vip_ip_prefix;
-  u8 vip_prefix_length = mp->vip_prefix_length;
-
-  if (mp->vip_is_ipv6 == 0)
-    {
-      vip_prefix_length += 96;
-      memcpy(&vip_ip_prefix.ip4, mp->vip_ip_prefix,
-	     sizeof(vip_ip_prefix.ip4));
-      vip_ip_prefix.pad[0] = vip_ip_prefix.pad[1] = vip_ip_prefix.pad[2] = 0;
-    }
-  else
-    {
-      memcpy(&vip_ip_prefix.ip6, mp->vip_ip_prefix,
-	     sizeof(vip_ip_prefix.ip6));
-    }
-
-  ip46_address_t pod_address;
-
-  if (mp->pod_is_ipv6 == 0)
-    {
-      memcpy(&pod_address.ip4, mp->pod_address,
-	     sizeof(pod_address.ip4));
-      pod_address.pad[0] = pod_address.pad[1] = pod_address.pad[2] = 0;
-    }
-  else
-    {
-      memcpy(&pod_address.ip6, mp->pod_address,
-	     sizeof(pod_address.ip6));
-    }
-
-  if ((rv = kp_vip_find_index(&vip_ip_prefix, vip_prefix_length, &vip_index)))
-    goto done;
-
-  if (mp->is_del)
-    rv = kp_vip_del_pods(vip_index, &pod_address, 1);
-  else
-    rv = kp_vip_add_pods(vip_index, &pod_address, 1);
-
-done:
- REPLY_MACRO (VL_API_KP_CONF_REPLY);
-}
-
-static void *vl_api_kp_add_del_pod_t_print
-(vl_api_kp_add_del_pod_t *mp, void * handle)
-{
-  u8 * s;
-  s = format (0, "SCRIPT: kp_add_del_pod ");
-  s = format (s, "%U ", format_ip46_prefix,
-              (ip46_address_t *)mp->vip_ip_prefix, mp->vip_prefix_length, IP46_TYPE_ANY);
-  s = format (s, "%U ", format_ip46_address,
-                (ip46_address_t *)mp->pod_address, IP46_TYPE_ANY);
-  s = format (s, "%s ", mp->is_del?"del":"add");
-  FINISH;
-}
-
-/* List of message types that this plugin understands */
-#define foreach_kp_plugin_api_msg            \
-_(KP_CONF, kp_conf)                          \
-_(KP_ADD_DEL_VIP, kp_add_del_vip)            \
-_(KP_ADD_DEL_POD, kp_add_del_pod)
-
-static clib_error_t * kp_api_init (vlib_main_t * vm)
-{
-  kp_main_t *kpm = &kp_main;
-  u8 *name = format (0, "kp_%08x%c", api_version, 0);
-  kpm->msg_id_base = vl_msg_api_get_msg_ids
-      ((char *) name, VL_MSG_FIRST_AVAILABLE);
-
-#define _(N,n)                                                  \
-    vl_msg_api_set_handlers((VL_API_##N + kpm->msg_id_base),     \
-                           #n,                  \
-                           vl_api_##n##_t_handler,              \
-                           vl_noop_handler,                     \
-                           vl_api_##n##_t_endian,               \
-                           vl_api_##n##_t_print,                \
-                           sizeof(vl_api_##n##_t), 1);
-  foreach_kp_plugin_api_msg;
-#undef _
-
-  /* Add our API messages to the global name_crc hash table */
-  setup_message_id_table (kpm, &api_main);
-
-  return 0;
-}
-
-VLIB_INIT_FUNCTION (kp_api_init);