buffers: remove unused code

[vpp.git] / src / vnet / sctp / sctp.c

diff --git a/src/vnet/sctp/sctp.c b/src/vnet/sctp/sctp.c
index f2de34d..86aef88 100644 (file)
--- a/src/vnet/sctp/sctp.c
+++ b/src/vnet/sctp/sctp.c
@@ -23,6 +23,7 @@ sctp_connection_bind (u32 session_index, transport_endpoint_t * tep)
   sctp_main_t *tm = &sctp_main;
   sctp_connection_t *listener;
   void *iface_ip;
+  u32 mtu = 1460;
 
   pool_get (tm->listener_pool, listener);
   clib_memset (listener, 0, sizeof (*listener));
@@ -43,11 +44,13 @@ sctp_connection_bind (u32 session_index, transport_endpoint_t * tep)
   ip_copy (&listener->sub_conn[SCTP_PRIMARY_PATH_IDX].connection.lcl_ip,
           &tep->ip, tep->is_ip4);
 
-  u32 mtu = tep->is_ip4 ? vnet_sw_interface_get_mtu (vnet_get_main (),
-                                                    tep->sw_if_index,
-                                                    VNET_MTU_IP4) :
-    vnet_sw_interface_get_mtu (vnet_get_main (), tep->sw_if_index,
-                              VNET_MTU_IP6);
+  if (tep->sw_if_index != ENDPOINT_INVALID_INDEX)
+    mtu = tep->is_ip4 ? vnet_sw_interface_get_mtu (vnet_get_main (),
+                                                  tep->sw_if_index,
+                                                  VNET_MTU_IP4) :
+      vnet_sw_interface_get_mtu (vnet_get_main (), tep->sw_if_index,
+                                VNET_MTU_IP6);
+
   listener->sub_conn[SCTP_PRIMARY_PATH_IDX].PMTU = mtu;
   listener->sub_conn[SCTP_PRIMARY_PATH_IDX].connection.is_ip4 = tep->is_ip4;
   listener->sub_conn[SCTP_PRIMARY_PATH_IDX].connection.proto =
@@ -192,12 +195,13 @@ format_sctp_connection_id (u8 * s, va_list * args)
   u8 i;
   for (i = 0; i < MAX_SCTP_CONNECTIONS; i++)
     {
+      if (i > 0 && sctp_conn->sub_conn[i].state == SCTP_SUBCONN_STATE_DOWN)
+       continue;
       if (sctp_conn->sub_conn[i].connection.is_ip4)
        {
-         s = format (s, "%U[#%d][%s] %U:%d->%U:%d",
-                     s,
+         s = format (s, "[#%d][%s] %U:%d->%U:%d",
                      sctp_conn->sub_conn[i].connection.thread_index,
-                     "T",
+                     "S",
                      format_ip4_address,
                      &sctp_conn->sub_conn[i].connection.lcl_ip.ip4,
                      clib_net_to_host_u16 (sctp_conn->sub_conn[i].
@@ -209,10 +213,9 @@ format_sctp_connection_id (u8 * s, va_list * args)
        }
       else
        {
-         s = format (s, "%U[#%d][%s] %U:%d->%U:%d",
-                     s,
+         s = format (s, "[#%d][%s] %U:%d->%U:%d",
                      sctp_conn->sub_conn[i].connection.thread_index,
-                     "T",
+                     "S",
                      format_ip6_address,
                      &sctp_conn->sub_conn[i].connection.lcl_ip.ip6,
                      clib_net_to_host_u16 (sctp_conn->sub_conn[i].
@@ -238,6 +241,8 @@ format_sctp_connection (u8 * s, va_list * args)
   if (verbose)
     {
       s = format (s, "%-15U", format_sctp_state, sctp_conn->state);
+      if (verbose > 1)
+       s = format (s, "\n");
     }
 
   return s;
@@ -451,13 +456,14 @@ sctp_half_open_connection_new (u8 thread_index)
 }
 
 static inline int
-sctp_connection_open (transport_endpoint_t * rmt)
+sctp_connection_open (transport_endpoint_cfg_t * rmt)
 {
   sctp_main_t *tm = vnet_get_sctp_main ();
   sctp_connection_t *sctp_conn;
   ip46_address_t lcl_addr;
   u16 lcl_port;
   uword thread_id;
+  u32 mtu = 1460;
   int rv;
 
   u8 idx = SCTP_PRIMARY_PATH_IDX;
@@ -484,11 +490,12 @@ sctp_connection_open (transport_endpoint_t * rmt)
 
   clib_spinlock_lock_if_init (&tm->half_open_lock);
   sctp_conn = sctp_half_open_connection_new (thread_id);
-  u32 mtu = rmt->is_ip4 ? vnet_sw_interface_get_mtu (vnet_get_main (),
-                                                    rmt->sw_if_index,
-                                                    VNET_MTU_IP4) :
-    vnet_sw_interface_get_mtu (vnet_get_main (), rmt->sw_if_index,
-                              VNET_MTU_IP6);
+  if (rmt->peer.sw_if_index != ENDPOINT_INVALID_INDEX)
+    mtu = rmt->is_ip4 ? vnet_sw_interface_get_mtu (vnet_get_main (),
+                                                  rmt->peer.sw_if_index,
+                                                  VNET_MTU_IP4) :
+      vnet_sw_interface_get_mtu (vnet_get_main (), rmt->peer.sw_if_index,
+                                VNET_MTU_IP6);
   sctp_conn->sub_conn[idx].PMTU = mtu;
 
   transport_connection_t *trans_conn = &sctp_conn->sub_conn[idx].connection;
@@ -542,7 +549,7 @@ sctp_connection_cleanup (sctp_connection_t * sctp_conn)
 }
 
 int
-sctp_session_open (transport_endpoint_t * tep)
+sctp_session_open (transport_endpoint_cfg_t * tep)
 {
   return sctp_connection_open (tep);
 }
@@ -740,8 +747,8 @@ sctp_expired_timers_cb (u32 conn_index, u32 timer_id)
        {
          /* Start cleanup. App wasn't notified yet so use delete notify as
           * opposed to delete to cleanup session layer state. */
-         stream_session_delete_notify (&sctp_conn->sub_conn
-                                       [SCTP_PRIMARY_PATH_IDX].connection);
+         session_transport_delete_notify (&sctp_conn->sub_conn
+                                          [SCTP_PRIMARY_PATH_IDX].connection);
 
          sctp_connection_timers_reset (sctp_conn);
 
@@ -885,8 +892,7 @@ sctp_main_enable (vlib_main_t * vm)
   vec_validate (tm->ip_lookup_tx_frames[0], num_threads - 1);
   vec_validate (tm->ip_lookup_tx_frames[1], num_threads - 1);
 
-  tm->bytes_per_buffer = vlib_buffer_free_list_buffer_size
-    (vm, VLIB_BUFFER_DEFAULT_FREE_LIST_INDEX);
+  tm->bytes_per_buffer = VLIB_BUFFER_DATA_SIZE;
 
   vec_validate (tm->time_now, num_threads - 1);
   return error;
@@ -987,6 +993,29 @@ sctp_init (vlib_main_t * vm)
 
 VLIB_INIT_FUNCTION (sctp_init);
 
+static clib_error_t *
+show_sctp_punt_fn (vlib_main_t * vm, unformat_input_t * input,
+                  vlib_cli_command_t * cmd_arg)
+{
+  sctp_main_t *tm = &sctp_main;
+  if (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+    return clib_error_return (0, "unknown input `%U'", format_unformat_error,
+                             input);
+  vlib_cli_output (vm, "IPv4 UDP punt: %s",
+                  tm->punt_unknown4 ? "enabled" : "disabled");
+  vlib_cli_output (vm, "IPv6 UDP punt: %s",
+                  tm->punt_unknown6 ? "enabled" : "disabled");
+  return 0;
+}
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (show_tcp_punt_command, static) =
+{
+  .path = "show sctp punt",
+  .short_help = "show sctp punt",
+  .function = show_sctp_punt_fn,
+};
+/* *INDENT-ON* */
+
 /*
  * fd.io coding-style-patch-verification: ON
  *