Move java,lua api and remaining plugins to src/

Change-Id: I1c3b87e886603678368428ae56a6bd3327cbc90d
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 228 insertions, 0 deletions

diff --git a/src/plugins/lb/api.c b/src/plugins/lb/api.c
new file mode 100644
index 00000000000..06c53fa1005
--- /dev/null
+++ b/src/plugins/lb/api.c
@@ -0,0 +1,228 @@
+/*
+ * Copyright (c) 2016 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 <lb/lb.h>
+
+#include <vppinfra/byte_order.h>
+#include <vlibapi/api.h>
+#include <vlibapi/api.h>
+#include <vlibmemory/api.h>
+#include <vlibsocket/api.h>
+
+#define vl_msg_id(n,h) n,
+typedef enum {
+#include <lb/lb.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 <lb/lb.api.h>
+#undef vl_typedefs
+
+/* define generated endian-swappers */
+#define vl_endianfun
+#include <lb/lb.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 <lb/lb.api.h>
+#undef vl_api_version
+
+#define vl_msg_name_crc_list
+#include <lb/lb.api.h>
+#undef vl_msg_name_crc_list
+
+static void
+setup_message_id_table (lb_main_t * lbm, api_main_t * am)
+{
+#define _(id,n,crc) \
+  vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id + lbm->msg_id_base);
+  foreach_vl_msg_name_crc_lb;
+#undef _
+}
+
+/* Macro to finish up custom dump fns */
+#define FINISH                                  \
+    vec_add1 (s, 0);                            \
+    vl_print (handle, (char *)s);               \
+    vec_free (s);                               \
+    return handle;
+
+/*
+ * A handy macro to set up a message reply.
+ * Assumes that the following variables are available:
+ * mp - pointer to request message
+ * rmp - pointer to reply message type
+ * rv - return value
+ */
+
+#define REPLY_MACRO(t)                                          \
+do {                                                            \
+    unix_shared_memory_queue_t * q =                            \
+    vl_api_client_index_to_input_queue (mp->client_index);      \
+    if (!q)                                                     \
+        return;                                                 \
+                                                                \
+    rmp = vl_msg_api_alloc (sizeof (*rmp));                     \
+    rmp->_vl_msg_id = ntohs((t)+lbm->msg_id_base);               \
+    rmp->context = mp->context;                                 \
+    rmp->retval = ntohl(rv);                                    \
+                                                                \
+    vl_msg_api_send_shmem (q, (u8 *)&rmp);                      \
+} while(0);
+
+static void
+vl_api_lb_conf_t_handler
+(vl_api_lb_conf_t * mp)
+{
+  lb_main_t *lbm = &lb_main;
+  vl_api_lb_conf_reply_t * rmp;
+  int rv = 0;
+
+  rv = lb_conf((ip4_address_t *)&mp->ip4_src_address,
+               (ip6_address_t *)mp->ip6_src_address,
+               mp->sticky_buckets_per_core,
+               mp->flow_timeout);
+
+ REPLY_MACRO (VL_API_LB_CONF_REPLY);
+}
+
+static void *vl_api_lb_conf_t_print
+(vl_api_lb_conf_t *mp, void * handle)
+{
+  u8 * s;
+  s = format (0, "SCRIPT: lb_conf ");
+  s = format (s, "%U ", format_ip4_address, (ip4_address_t *)&mp->ip4_src_address);
+  s = format (s, "%U ", format_ip6_address, (ip6_address_t *)mp->ip6_src_address);
+  s = format (s, "%u ", mp->sticky_buckets_per_core);
+  s = format (s, "%u ", mp->flow_timeout);
+  FINISH;
+}
+
+
+static void
+vl_api_lb_add_del_vip_t_handler
+(vl_api_lb_add_del_vip_t * mp)
+{
+  lb_main_t *lbm = &lb_main;
+  vl_api_lb_conf_reply_t * rmp;
+  int rv = 0;
+  ip46_address_t prefix;
+  memcpy(&prefix.ip6, mp->ip_prefix, sizeof(prefix.ip6));
+
+  if (mp->is_del) {
+    u32 vip_index;
+    if (!(rv = lb_vip_find_index(&prefix, mp->prefix_length, &vip_index)))
+      rv = lb_vip_del(vip_index);
+  } else {
+    u32 vip_index;
+    lb_vip_type_t type;
+    if (ip46_prefix_is_ip4(&prefix, mp->prefix_length)) {
+      type = mp->is_gre4?LB_VIP_TYPE_IP4_GRE4:LB_VIP_TYPE_IP4_GRE6;
+    } else {
+      type = mp->is_gre4?LB_VIP_TYPE_IP6_GRE4:LB_VIP_TYPE_IP6_GRE6;
+    }
+
+    rv = lb_vip_add(&prefix, mp->prefix_length, type,
+                    mp->new_flows_table_length, &vip_index);
+  }
+ REPLY_MACRO (VL_API_LB_CONF_REPLY);
+}
+
+static void *vl_api_lb_add_del_vip_t_print
+(vl_api_lb_add_del_vip_t *mp, void * handle)
+{
+  u8 * s;
+  s = format (0, "SCRIPT: lb_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, "%s ", mp->is_gre4?"gre4":"gre6");
+  s = format (s, "%u ", mp->new_flows_table_length);
+  s = format (s, "%s ", mp->is_del?"del":"add");
+  FINISH;
+}
+
+static void
+vl_api_lb_add_del_as_t_handler
+(vl_api_lb_add_del_as_t * mp)
+{
+  lb_main_t *lbm = &lb_main;
+  vl_api_lb_conf_reply_t * rmp;
+  int rv = 0;
+  u32 vip_index;
+  if ((rv = lb_vip_find_index((ip46_address_t *)mp->vip_ip_prefix,
+                              mp->vip_prefix_length, &vip_index)))
+    goto done;
+
+  if (mp->is_del)
+    rv = lb_vip_del_ass(vip_index, (ip46_address_t *)mp->as_address, 1);
+  else
+    rv = lb_vip_add_ass(vip_index, (ip46_address_t *)mp->as_address, 1);
+
+done:
+ REPLY_MACRO (VL_API_LB_CONF_REPLY);
+}
+
+static void *vl_api_lb_add_del_as_t_print
+(vl_api_lb_add_del_as_t *mp, void * handle)
+{
+  u8 * s;
+  s = format (0, "SCRIPT: lb_add_del_as ");
+  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->as_address, IP46_TYPE_ANY);
+  s = format (s, "%s ", mp->is_del?"del":"add");
+  FINISH;
+}
+
+/* List of message types that this plugin understands */
+#define foreach_lb_plugin_api_msg            \
+_(LB_CONF, lb_conf)                          \
+_(LB_ADD_DEL_VIP, lb_add_del_vip)            \
+_(LB_ADD_DEL_AS, lb_add_del_as)
+
+static clib_error_t * lb_api_init (vlib_main_t * vm)
+{
+  lb_main_t *lbm = &lb_main;
+  u8 *name = format (0, "lb_%08x%c", api_version, 0);
+  lbm->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 + lbm->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_lb_plugin_api_msg;
+#undef _
+
+  /* Add our API messages to the global name_crc hash table */
+  setup_message_id_table (lbm, &api_main);
+
+  return 0;
+}
+
+VLIB_INIT_FUNCTION (lb_api_init);