session: add api test file

Type: improvement

Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
Change-Id: I6b89c4158d10d4928c8418312180dbeba7d70ab2

2 files changed, 364 insertions, 0 deletions

diff --git a/src/vnet/CMakeLists.txt b/src/vnet/CMakeLists.txt
index 3b19108cb61..14b1e4cab5e 100644
--- a/src/vnet/CMakeLists.txt
+++ b/src/vnet/CMakeLists.txt
@@ -1527,6 +1527,7 @@ add_vat_test_library(vnet
   arp/arp_test.c
   ip6-nd/ip6_nd_test.c
   srmpls/sr_mpls_test.c
+  session/session_test.c
 )
 
 ##############################################################################
diff --git a/src/vnet/session/session_test.c b/src/vnet/session/session_test.c
new file mode 100644
index 00000000000..a8a9327b892
--- /dev/null
+++ b/src/vnet/session/session_test.c
@@ -0,0 +1,363 @@
+/* SPDX-License-Identifier: Apache-2.0
+ * Copyright(c) 2021 Cisco Systems, Inc.
+ */
+
+#include <vat/vat.h>
+#include <vlibapi/api.h>
+#include <vlibmemory/api.h>
+#include <vppinfra/error.h>
+#include <vpp/api/types.h>
+
+#include <vnet/ip/ip_types_api.h>
+
+#define __plugin_msg_base session_test_main.msg_id_base
+#include <vlibapi/vat_helper_macros.h>
+
+#include <vlibmemory/vlib.api_enum.h>
+#include <vlibmemory/vlib.api_types.h>
+
+/* Declare message IDs */
+#include <vnet/format_fns.h>
+#include <vnet/session/session.api_enum.h>
+#include <vnet/session/session.api_types.h>
+
+#define vl_endianfun /* define message structures */
+#include <vnet/session/session.api.h>
+#undef vl_endianfun
+
+typedef struct
+{
+  /* API message ID base */
+  u16 msg_id_base;
+  u32 ping_id;
+  vat_main_t *vat_main;
+} session_test_main_t;
+
+static session_test_main_t session_test_main;
+
+static int
+api_session_rule_add_del (vat_main_t *vam)
+{
+  vl_api_session_rule_add_del_t *mp;
+  unformat_input_t *i = vam->input;
+  u32 proto = ~0, lcl_port, rmt_port, action = 0, lcl_plen, rmt_plen;
+  u32 appns_index = 0, scope = 0;
+  ip4_address_t lcl_ip4, rmt_ip4;
+  ip6_address_t lcl_ip6, rmt_ip6;
+  u8 is_ip4 = 1, conn_set = 0;
+  u8 is_add = 1, *tag = 0;
+  int ret;
+  fib_prefix_t lcl, rmt;
+
+  while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
+    {
+      if (unformat (i, "del"))
+	is_add = 0;
+      else if (unformat (i, "add"))
+	;
+      else if (unformat (i, "proto tcp"))
+	proto = 0;
+      else if (unformat (i, "proto udp"))
+	proto = 1;
+      else if (unformat (i, "appns %d", &appns_index))
+	;
+      else if (unformat (i, "scope %d", &scope))
+	;
+      else if (unformat (i, "tag %_%v%_", &tag))
+	;
+      else if (unformat (i, "%U/%d %d %U/%d %d", unformat_ip4_address,
+			 &lcl_ip4, &lcl_plen, &lcl_port, unformat_ip4_address,
+			 &rmt_ip4, &rmt_plen, &rmt_port))
+	{
+	  is_ip4 = 1;
+	  conn_set = 1;
+	}
+      else if (unformat (i, "%U/%d %d %U/%d %d", unformat_ip6_address,
+			 &lcl_ip6, &lcl_plen, &lcl_port, unformat_ip6_address,
+			 &rmt_ip6, &rmt_plen, &rmt_port))
+	{
+	  is_ip4 = 0;
+	  conn_set = 1;
+	}
+      else if (unformat (i, "action %d", &action))
+	;
+      else
+	break;
+    }
+  if (proto == ~0 || !conn_set || action == ~0)
+    {
+      errmsg ("transport proto, connection and action must be set");
+      return -99;
+    }
+
+  if (scope > 3)
+    {
+      errmsg ("scope should be 0-3");
+      return -99;
+    }
+
+  M (SESSION_RULE_ADD_DEL, mp);
+
+  clib_memset (&lcl, 0, sizeof (lcl));
+  clib_memset (&rmt, 0, sizeof (rmt));
+  if (is_ip4)
+    {
+      ip_set (&lcl.fp_addr, &lcl_ip4, 1);
+      ip_set (&rmt.fp_addr, &rmt_ip4, 1);
+      lcl.fp_len = lcl_plen;
+      rmt.fp_len = rmt_plen;
+    }
+  else
+    {
+      ip_set (&lcl.fp_addr, &lcl_ip6, 0);
+      ip_set (&rmt.fp_addr, &rmt_ip6, 0);
+      lcl.fp_len = lcl_plen;
+      rmt.fp_len = rmt_plen;
+    }
+
+  ip_prefix_encode (&lcl, &mp->lcl);
+  ip_prefix_encode (&rmt, &mp->rmt);
+  mp->lcl_port = clib_host_to_net_u16 ((u16) lcl_port);
+  mp->rmt_port = clib_host_to_net_u16 ((u16) rmt_port);
+  mp->transport_proto =
+    proto ? TRANSPORT_PROTO_API_UDP : TRANSPORT_PROTO_API_TCP;
+  mp->action_index = clib_host_to_net_u32 (action);
+  mp->appns_index = clib_host_to_net_u32 (appns_index);
+  mp->scope = scope;
+  mp->is_add = is_add;
+  if (tag)
+    {
+      clib_memcpy (mp->tag, tag, vec_len (tag));
+      vec_free (tag);
+    }
+
+  S (mp);
+  W (ret);
+  return ret;
+}
+
+static void
+vl_api_app_attach_reply_t_handler (vl_api_app_attach_reply_t *mp)
+{
+}
+
+static void
+vl_api_app_add_cert_key_pair_reply_t_handler (
+  vl_api_app_add_cert_key_pair_reply_t *mp)
+{
+}
+
+static int
+api_app_attach (vat_main_t *vat)
+{
+  return -1;
+}
+
+static int
+api_application_detach (vat_main_t *vat)
+{
+  return -1;
+}
+
+static int
+api_app_del_cert_key_pair (vat_main_t *vat)
+{
+  return -1;
+}
+
+static int
+api_app_add_cert_key_pair (vat_main_t *vat)
+{
+  return -1;
+}
+
+static int
+api_session_rules_dump (vat_main_t *vam)
+{
+  vl_api_session_rules_dump_t *mp;
+  vl_api_control_ping_t *mp_ping;
+  int ret;
+
+  if (!vam->json_output)
+    {
+      print (vam->ofp, "%=20s", "Session Rules");
+    }
+
+  M (SESSION_RULES_DUMP, mp);
+  /* send it... */
+  S (mp);
+
+  /* Use a control ping for synchronization */
+  PING (&session_test_main, mp_ping);
+  S (mp_ping);
+
+  /* Wait for a reply... */
+  W (ret);
+  return ret;
+}
+
+static void
+vl_api_session_rules_details_t_handler (vl_api_session_rules_details_t *mp)
+{
+  vat_main_t *vam = &vat_main;
+  fib_prefix_t lcl, rmt;
+
+  ip_prefix_decode (&mp->lcl, &lcl);
+  ip_prefix_decode (&mp->rmt, &rmt);
+
+  if (lcl.fp_proto == FIB_PROTOCOL_IP4)
+    {
+      print (vam->ofp,
+	     "appns %u tp %u scope %d %U/%d %d %U/%d %d action: %d tag: %s",
+	     clib_net_to_host_u32 (mp->appns_index), mp->transport_proto,
+	     mp->scope, format_ip4_address, &lcl.fp_addr.ip4, lcl.fp_len,
+	     clib_net_to_host_u16 (mp->lcl_port), format_ip4_address,
+	     &rmt.fp_addr.ip4, rmt.fp_len, clib_net_to_host_u16 (mp->rmt_port),
+	     clib_net_to_host_u32 (mp->action_index), mp->tag);
+    }
+  else
+    {
+      print (vam->ofp,
+	     "appns %u tp %u scope %d %U/%d %d %U/%d %d action: %d tag: %s",
+	     clib_net_to_host_u32 (mp->appns_index), mp->transport_proto,
+	     mp->scope, format_ip6_address, &lcl.fp_addr.ip6, lcl.fp_len,
+	     clib_net_to_host_u16 (mp->lcl_port), format_ip6_address,
+	     &rmt.fp_addr.ip6, rmt.fp_len, clib_net_to_host_u16 (mp->rmt_port),
+	     clib_net_to_host_u32 (mp->action_index), mp->tag);
+    }
+}
+
+static void
+vl_api_app_namespace_add_del_reply_t_handler (
+  vl_api_app_namespace_add_del_reply_t *mp)
+{
+  vat_main_t *vam = &vat_main;
+  i32 retval = ntohl (mp->retval);
+  if (vam->async_mode)
+    {
+      vam->async_errors += (retval < 0);
+    }
+  else
+    {
+      vam->retval = retval;
+      if (retval == 0)
+	errmsg ("app ns index %d\n", ntohl (mp->appns_index));
+      vam->result_ready = 1;
+    }
+}
+
+static void
+vl_api_app_namespace_add_del_v2_reply_t_handler (
+  vl_api_app_namespace_add_del_v2_reply_t *vat)
+{
+}
+
+static void
+vl_api_app_worker_add_del_reply_t_handler (
+  vl_api_app_worker_add_del_reply_t *vat)
+{
+}
+
+static int
+api_app_namespace_add_del_v2 (vat_main_t *vat)
+{
+  return -1;
+}
+
+static int
+api_session_enable_disable (vat_main_t *vat)
+{
+  return -1;
+}
+
+static int
+api_app_worker_add_del (vat_main_t *vat)
+{
+  return -1;
+}
+
+static int
+api_application_tls_key_add (vat_main_t *vat)
+{
+  return -1;
+}
+
+static int
+api_app_namespace_add_del (vat_main_t *vam)
+{
+  vl_api_app_namespace_add_del_t *mp;
+  unformat_input_t *i = vam->input;
+  u8 *ns_id = 0, secret_set = 0, sw_if_index_set = 0;
+  u32 sw_if_index, ip4_fib_id, ip6_fib_id;
+  u64 secret;
+  int ret;
+
+  while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
+    {
+      if (unformat (i, "id %_%v%_", &ns_id))
+	;
+      else if (unformat (i, "secret %lu", &secret))
+	secret_set = 1;
+      else if (unformat (i, "sw_if_index %d", &sw_if_index))
+	sw_if_index_set = 1;
+      else if (unformat (i, "ip4_fib_id %d", &ip4_fib_id))
+	;
+      else if (unformat (i, "ip6_fib_id %d", &ip6_fib_id))
+	;
+      else
+	break;
+    }
+  if (!ns_id || !secret_set || !sw_if_index_set)
+    {
+      errmsg ("namespace id, secret and sw_if_index must be set");
+      return -99;
+    }
+  if (vec_len (ns_id) > 64)
+    {
+      errmsg ("namespace id too long");
+      return -99;
+    }
+  M (APP_NAMESPACE_ADD_DEL, mp);
+
+  vl_api_vec_to_api_string (ns_id, &mp->namespace_id);
+  mp->secret = clib_host_to_net_u64 (secret);
+  mp->sw_if_index = clib_host_to_net_u32 (sw_if_index);
+  mp->ip4_fib_id = clib_host_to_net_u32 (ip4_fib_id);
+  mp->ip6_fib_id = clib_host_to_net_u32 (ip6_fib_id);
+  vec_free (ns_id);
+  S (mp);
+  W (ret);
+  return ret;
+}
+
+static int
+api_application_tls_cert_add (vat_main_t *vat)
+{
+  return -1;
+}
+
+static void
+vl_api_app_namespace_add_del_v3_reply_t_handler (
+  vl_api_app_namespace_add_del_v3_reply_t *mp)
+{
+}
+
+static int
+api_app_namespace_add_del_v3 (vat_main_t *vat)
+{
+  return -1;
+}
+
+static int
+api_session_sapi_enable_disable (vat_main_t *vat)
+{
+  return -1;
+}
+
+#include <vnet/session/session.api_test.c>
+
+/*
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */