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authorHongjun Ni <hongjun.ni@intel.com>2018-02-06 23:00:22 +0800
committerDamjan Marion <dmarion.lists@gmail.com>2018-05-18 07:45:31 +0000
commitd92a0b553fd2872b4fcda25994aaa8852d254824 (patch)
tree5e73673341ab952008f5ecb175ca97139ecdf356 /src/plugins/kubeproxy/kp_api.c
parentafe56de947822bb981bd30242f4e3c2c469f9ecc (diff)
Rework kube-proxy into LB plugin
Add support of NAT66 Change-Id: Ie6aa79078a3835f989829b9a597c448dfd2f9ea3 Signed-off-by: Hongjun Ni <hongjun.ni@intel.com>
Diffstat (limited to 'src/plugins/kubeproxy/kp_api.c')
-rw-r--r--src/plugins/kubeproxy/kp_api.c249
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);