Move java,lua api and remaining plugins to src/

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

1 files changed, 293 insertions, 0 deletions

diff --git a/src/plugins/lb/lb_test.c b/src/plugins/lb/lb_test.c
new file mode 100644
index 00000000000..8c2eaa91ce9
--- /dev/null
+++ b/src/plugins/lb/lb_test.c
@@ -0,0 +1,293 @@
+/*
+ * 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 <vat/vat.h>
+#include <vlibapi/api.h>
+#include <vlibmemory/api.h>
+#include <vlibsocket/api.h>
+#include <vppinfra/error.h>
+#include <lb/lb.h>
+
+//TODO: Move that to vat/plugin_api.c
+//////////////////////////
+uword unformat_ip46_address (unformat_input_t * input, va_list * args)
+{
+  ip46_address_t *ip46 = va_arg (*args, ip46_address_t *);
+  ip46_type_t type = va_arg (*args, ip46_type_t);
+  if ((type != IP46_TYPE_IP6) &&
+      unformat(input, "%U", unformat_ip4_address, &ip46->ip4)) {
+    ip46_address_mask_ip4(ip46);
+    return 1;
+  } else if ((type != IP46_TYPE_IP4) &&
+      unformat(input, "%U", unformat_ip6_address, &ip46->ip6)) {
+    return 1;
+  }
+  return 0;
+}
+uword unformat_ip46_prefix (unformat_input_t * input, va_list * args)
+{
+  ip46_address_t *ip46 = va_arg (*args, ip46_address_t *);
+  u8 *len = va_arg (*args, u8 *);
+  ip46_type_t type = va_arg (*args, ip46_type_t);
+
+  u32 l;
+  if ((type != IP46_TYPE_IP6) && unformat(input, "%U/%u", unformat_ip4_address, &ip46->ip4, &l)) {
+    if (l > 32)
+      return 0;
+    *len = l + 96;
+    ip46->pad[0] = ip46->pad[1] = ip46->pad[2] = 0;
+  } else if ((type != IP46_TYPE_IP4) && unformat(input, "%U/%u", unformat_ip6_address, &ip46->ip6, &l)) {
+    if (l > 128)
+      return 0;
+    *len = l;
+  } else {
+    return 0;
+  }
+  return 1;
+}
+/////////////////////////
+
+#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
+
+/* declare message handlers for each api */
+
+#define vl_endianfun             /* define message structures */
+#include <lb/lb.api.h>
+#undef vl_endianfun
+
+/* instantiate all the print functions we know about */
+#define vl_print(handle, ...)
+#define vl_printfun
+#include <lb/lb.api.h>
+#undef vl_printfun
+
+/* 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
+
+typedef struct {
+    /* API message ID base */
+    u16 msg_id_base;
+    vat_main_t *vat_main;
+} lb_test_main_t;
+
+lb_test_main_t lb_test_main;
+
+#define foreach_standard_reply_retval_handler   \
+_(lb_conf_reply)                 \
+_(lb_add_del_vip_reply)          \
+_(lb_add_del_as_reply)
+
+#define _(n)                                            \
+    static void vl_api_##n##_t_handler                  \
+    (vl_api_##n##_t * mp)                               \
+    {                                                   \
+        vat_main_t * vam = lb_test_main.vat_main;   \
+        i32 retval = ntohl(mp->retval);                 \
+        if (vam->async_mode) {                          \
+            vam->async_errors += (retval < 0);          \
+        } else {                                        \
+            vam->retval = retval;                       \
+            vam->result_ready = 1;                      \
+        }                                               \
+    }
+foreach_standard_reply_retval_handler;
+#undef _
+
+/*
+ * Table of message reply handlers, must include boilerplate handlers
+ * we just generated
+ */
+#define foreach_vpe_api_reply_msg                               \
+  _(LB_CONF_REPLY, lb_conf_reply)                                     \
+  _(LB_ADD_DEL_VIP_REPLY, lb_add_del_vip_reply)                       \
+  _(LB_ADD_DEL_AS_REPLY, lb_add_del_as_reply)
+
+/* M: construct, but don't yet send a message */
+#define M(T,t)                                                  \
+do {                                                            \
+    vam->result_ready = 0;                                      \
+    mp = vl_msg_api_alloc(sizeof(*mp));                         \
+    memcpy (mp, &mps, sizeof (*mp));                               \
+    mp->_vl_msg_id = ntohs (VL_API_##T + lbtm->msg_id_base);      \
+    mp->client_index = vam->my_client_index;                    \
+} while(0);
+
+/* S: send a message */
+#define S (vl_msg_api_send_shmem (vam->vl_input_queue, (u8 *)&mp))
+
+/* W: wait for results, with timeout */
+#define W                                       \
+do {                                            \
+    timeout = vat_time_now (vam) + 1.0;         \
+                                                \
+    while (vat_time_now (vam) < timeout) {      \
+        if (vam->result_ready == 1) {           \
+            return (vam->retval);               \
+        }                                       \
+    }                                           \
+    return -99;                                 \
+} while(0);
+
+static int api_lb_conf (vat_main_t * vam)
+{
+  lb_test_main_t *lbtm = &lb_test_main;
+  unformat_input_t *i = vam->input;
+  f64 timeout;
+  vl_api_lb_conf_t mps, *mp;
+
+  if (!unformat(i, "%U %U %u %u",
+               unformat_ip4_address, &mps.ip4_src_address,
+               unformat_ip6_address, mps.ip6_src_address,
+               &mps.sticky_buckets_per_core,
+               &mps.flow_timeout)) {
+    errmsg ("invalid arguments\n");
+    return -99;
+  }
+
+  M(LB_CONF, lb_conf); S; W;
+
+  /* NOTREACHED */
+  return 0;
+}
+
+static int api_lb_add_del_vip (vat_main_t * vam)
+{
+  lb_test_main_t *lbtm = &lb_test_main;
+  unformat_input_t * i = vam->input;
+  f64 timeout;
+  vl_api_lb_add_del_vip_t mps, *mp;
+  mps.is_del = 0;
+  mps.is_gre4 = 0;
+
+  if (!unformat(i, "%U",
+                unformat_ip46_prefix, mps.ip_prefix, &mps.prefix_length, IP46_TYPE_ANY)) {
+    errmsg ("invalid prefix\n");
+    return -99;
+  }
+
+  if (unformat(i, "gre4")) {
+    mps.is_gre4 = 1;
+  } else if (unformat(i, "gre6")) {
+    mps.is_gre4 = 0;
+  } else {
+    errmsg ("no encap\n");
+    return -99;
+  }
+
+  if (!unformat(i, "%d", &mps.new_flows_table_length)) {
+    errmsg ("no table lentgh\n");
+    return -99;
+  }
+
+  if (unformat(i, "del")) {
+    mps.is_del = 1;
+  }
+
+  M(LB_ADD_DEL_VIP, lb_add_del_vip); S; W;
+  /* NOTREACHED */
+  return 0;
+}
+
+static int api_lb_add_del_as (vat_main_t * vam)
+{
+  lb_test_main_t *lbtm = &lb_test_main;
+  unformat_input_t * i = vam->input;
+  f64 timeout;
+  vl_api_lb_add_del_as_t mps, *mp;
+  mps.is_del = 0;
+
+  if (!unformat(i, "%U %U",
+                unformat_ip46_prefix, mps.vip_ip_prefix, &mps.vip_prefix_length, IP46_TYPE_ANY,
+                unformat_ip46_address, mps.as_address)) {
+    errmsg ("invalid prefix or address\n");
+    return -99;
+  }
+
+  if (unformat(i, "del")) {
+    mps.is_del = 1;
+  }
+
+  M(LB_ADD_DEL_AS, lb_add_del_as); S; W;
+  /* NOTREACHED */
+  return 0;
+}
+
+/*
+ * List of messages that the api test plugin sends,
+ * and that the data plane plugin processes
+ */
+#define foreach_vpe_api_msg                             \
+_(lb_conf, "<ip4-src-addr> <ip6-src-address> <sticky_buckets_per_core> <flow_timeout>") \
+_(lb_add_del_vip, "<ip-prefix> [gre4|gre6] <new_table_len> [del]") \
+_(lb_add_del_as, "<vip-ip-prefix> <address> [del]")
+
+void vat_api_hookup (vat_main_t *vam)
+{
+  lb_test_main_t * lbtm = &lb_test_main;
+  /* Hook up handlers for replies from the data plane plug-in */
+#define _(N,n)                                                  \
+  vl_msg_api_set_handlers((VL_API_##N + lbtm->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_vpe_api_reply_msg;
+#undef _
+
+  /* API messages we can send */
+#define _(n,h) hash_set_mem (vam->function_by_name, #n, api_##n);
+  foreach_vpe_api_msg;
+#undef _
+
+  /* Help strings */
+#define _(n,h) hash_set_mem (vam->help_by_name, #n, h);
+  foreach_vpe_api_msg;
+#undef _
+}
+
+clib_error_t * vat_plugin_register (vat_main_t *vam)
+{
+  lb_test_main_t * lbtm = &lb_test_main;
+
+  u8 * name;
+
+  lbtm->vat_main = vam;
+
+  /* Ask the vpp engine for the first assigned message-id */
+  name = format (0, "lb_%08x%c", api_version, 0);
+  lbtm->msg_id_base = vl_client_get_first_plugin_msg_id ((char *) name);
+
+  if (lbtm->msg_id_base != (u16) ~0)
+    vat_api_hookup (vam);
+
+  vec_free(name);
+
+  return 0;
+}