session: rules tables

[vpp.git] / src / vnet / session / session_api.c

diff --git a/src/vnet/session/session_api.c b/src/vnet/session/session_api.c
index e9ddbce..32ef34b 100755 (executable)
--- a/src/vnet/session/session_api.c
+++ b/src/vnet/session/session_api.c
@@ -16,9 +16,10 @@
 #include <vnet/vnet.h>
 #include <vlibmemory/api.h>
 #include <vnet/session/application.h>
+#include <vnet/session/application_interface.h>
+#include <vnet/session/session_rules_table.h>
 
 #include <vnet/vnet_msg_enum.h>
-#include "application_interface.h"
 
 #define vl_typedefs            /* define message structures */
 #include <vnet/vnet_all_api_h.h>
@@ -52,6 +53,7 @@ _(UNBIND_SOCK, unbind_sock)                                             \
 _(CONNECT_SOCK, connect_sock)                                                  \
 _(SESSION_ENABLE_DISABLE, session_enable_disable)                      \
 _(APP_NAMESPACE_ADD_DEL, app_namespace_add_del)                                \
+_(SESSION_RULE_ADD_DEL, session_rule_add_del)                          \
 
 static int
 send_add_segment_callback (u32 api_client_index, const u8 * segment_name,
@@ -168,29 +170,32 @@ send_session_connected_callback (u32 app_index, u32 api_context,
   if (!q)
     return -1;
 
-  tc = session_get_transport (s);
-  if (!tc)
-    is_fail = 1;
   mp = vl_msg_api_alloc (sizeof (*mp));
   mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_CONNECT_SESSION_REPLY);
   mp->context = api_context;
-  if (!is_fail)
-    {
-      vpp_queue = session_manager_get_vpp_event_queue (s->thread_index);
-      mp->server_rx_fifo = pointer_to_uword (s->server_rx_fifo);
-      mp->server_tx_fifo = pointer_to_uword (s->server_tx_fifo);
-      mp->handle = session_handle (s);
-      mp->vpp_event_queue_address = pointer_to_uword (vpp_queue);
-      clib_memcpy (mp->lcl_ip, &tc->lcl_ip, sizeof (tc->lcl_ip));
-      mp->is_ip4 = tc->is_ip4;
-      mp->lcl_port = tc->lcl_port;
-      mp->retval = 0;
-    }
-  else
+
+  if (is_fail)
+    goto done;
+
+  tc = session_get_transport (s);
+  if (!tc)
     {
-      mp->retval = clib_host_to_net_u32 (VNET_API_ERROR_SESSION_CONNECT);
+      is_fail = 1;
+      goto done;
     }
 
+  vpp_queue = session_manager_get_vpp_event_queue (s->thread_index);
+  mp->server_rx_fifo = pointer_to_uword (s->server_rx_fifo);
+  mp->server_tx_fifo = pointer_to_uword (s->server_tx_fifo);
+  mp->handle = session_handle (s);
+  mp->vpp_event_queue_address = pointer_to_uword (vpp_queue);
+  clib_memcpy (mp->lcl_ip, &tc->lcl_ip, sizeof (tc->lcl_ip));
+  mp->is_ip4 = tc->is_ip4;
+  mp->lcl_port = tc->lcl_port;
+
+done:
+  mp->retval = is_fail ?
+    clib_host_to_net_u32 (VNET_API_ERROR_SESSION_CONNECT) : 0;
   vl_msg_api_send_shmem (q, (u8 *) & mp);
   return 0;
 }
@@ -319,7 +324,7 @@ vl_api_application_attach_t_handler (vl_api_application_attach_t * mp)
 
   if (mp->namespace_id_len)
     {
-      vec_validate (a->namespace_id, mp->namespace_id_len);
+      vec_validate (a->namespace_id, mp->namespace_id_len - 1);
       clib_memcpy (a->namespace_id, mp->namespace_id, mp->namespace_id_len);
     }
 
@@ -758,7 +763,7 @@ vl_api_app_namespace_add_del_t_handler (vl_api_app_namespace_add_del_t * mp)
   clib_memcpy (ns_id, mp->namespace_id, mp->namespace_id_len);
   vnet_app_namespace_add_del_args_t args = {
     .ns_id = ns_id,
-    .secret = mp->secret,
+    .secret = clib_net_to_host_u64 (mp->secret),
     .sw_if_index = clib_net_to_host_u32 (mp->sw_if_index),
     .ip4_fib_id = clib_net_to_host_u32 (mp->ip4_fib_id),
     .ip6_fib_id = clib_net_to_host_u32 (mp->ip6_fib_id),
@@ -775,6 +780,42 @@ done:
   REPLY_MACRO (VL_API_APP_NAMESPACE_ADD_DEL_REPLY);
 }
 
+static void
+vl_api_session_rule_add_del_t_handler (vl_api_session_rule_add_del_t * mp)
+{
+  vl_api_session_rule_add_del_reply_t *rmp;
+  session_rule_add_del_args_t args;
+  session_rule_table_add_del_args_t *table_args = &args.table_args;
+  clib_error_t *error;
+  u8 fib_proto;
+  int rv = 0;
+
+  fib_proto = mp->is_ip4 ? FIB_PROTOCOL_IP4 : FIB_PROTOCOL_IP6;
+
+  table_args->lcl.fp_len = mp->lcl_plen;
+  table_args->lcl.fp_proto = fib_proto;
+  table_args->rmt.fp_len = mp->rmt_plen;
+  table_args->rmt.fp_proto = fib_proto;
+  table_args->lcl_port = clib_net_to_host_u16 (mp->lcl_port);
+  table_args->rmt_port = clib_net_to_host_u16 (mp->rmt_port);
+  table_args->action_index = clib_net_to_host_u32 (mp->action_index);
+  table_args->is_add = mp->is_add;
+  args.appns_index = clib_net_to_host_u32 (mp->appns_index);
+  args.scope = mp->scope;
+
+  memset (&table_args->lcl.fp_addr, 0, sizeof (table_args->lcl.fp_addr));
+  memset (&table_args->rmt.fp_addr, 0, sizeof (table_args->rmt.fp_addr));
+  ip_set (&table_args->lcl.fp_addr, mp->lcl_ip, mp->is_ip4);
+  ip_set (&table_args->rmt.fp_addr, mp->rmt_ip, mp->is_ip4);
+  error = vnet_session_rule_add_del (&args);
+  if (error)
+    {
+      rv = clib_error_get_code (error);
+      clib_error_report (error);
+    }
+  REPLY_MACRO (VL_API_SESSION_RULE_ADD_DEL_REPLY);
+}
+
 static clib_error_t *
 application_reaper_cb (u32 client_index)
 {