Move java,lua api and remaining plugins to src/

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

1 files changed, 243 insertions, 0 deletions

diff --git a/src/plugins/acl/l2sess.c b/src/plugins/acl/l2sess.c
new file mode 100644
index 00000000000..cc9bde4417d
--- /dev/null
+++ b/src/plugins/acl/l2sess.c
@@ -0,0 +1,243 @@
+/*
+ * 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.
+ */
+/*
+ *------------------------------------------------------------------
+ * l2sess.c - simple MAC-swap API / debug CLI handling
+ *------------------------------------------------------------------
+ */
+
+#include <vnet/vnet.h>
+#include <vnet/plugin/plugin.h>
+#include <acl/l2sess.h>
+
+#include <vlibapi/api.h>
+#include <vlibmemory/api.h>
+#include <vlibsocket/api.h>
+#include <vppinfra/timing_wheel.h>
+
+#include <vnet/l2/l2_output.h>
+#include <vnet/l2/l2_input.h>
+
+void
+l2sess_vlib_plugin_register (vlib_main_t * vm, void* hh,
+		      int from_early_init)
+{
+  l2sess_main_t *sm = &l2sess_main;
+  vnet_plugin_handoff_t * h = hh;
+  memset (sm, 0, sizeof (*sm));
+
+  sm->vlib_main = vm;
+  sm->vnet_main = h->vnet_main;
+  sm->ethernet_main = h->ethernet_main;
+}
+
+void
+l2sess_init_next_features_input (vlib_main_t * vm, l2sess_main_t * sm)
+{
+#define _(node_name, node_var, is_out, is_ip6, is_track) \
+  if (!is_out) feat_bitmap_init_next_nodes(vm, node_var.index, L2INPUT_N_FEAT,  l2input_get_feat_names (), sm->node_var ## _input_next_node_index);
+  foreach_l2sess_node
+#undef _
+}
+
+void
+l2sess_add_our_next_nodes (vlib_main_t * vm, l2sess_main_t * sm,
+			   u8 * prev_node_name, int add_output_nodes)
+{
+  vlib_node_t *n;
+  n = vlib_get_node_by_name (vm, prev_node_name);
+#define _(node_name, node_var, is_out, is_ip6, is_track) \
+  if (is_out == add_output_nodes) { \
+    u32 idx = vlib_node_add_next_with_slot(vm, n->index, node_var.index, ~0); \
+    if (is_track) { \
+      sm->next_slot_track_node_by_is_ip6_is_out[is_ip6][is_out] = idx; \
+    } \
+  }
+  foreach_l2sess_node
+#undef _
+}
+
+void
+l2sess_setup_nodes (void)
+{
+  vlib_main_t *vm = vlib_get_main ();
+  l2sess_main_t *sm = &l2sess_main;
+
+  l2sess_init_next_features_input (vm, sm);
+
+  l2sess_add_our_next_nodes (vm, sm, (u8 *) "l2-input-classify", 0);
+  l2sess_add_our_next_nodes (vm, sm, (u8 *) "l2-output-classify", 1);
+
+}
+
+static char *
+get_l4_proto_str (int is_ip6, uint8_t l4_proto)
+{
+  switch (l4_proto)
+    {
+    case 6:
+      return "tcp";
+    case 17:
+      return "udp";
+    case 1:
+      return "icmp";
+    case 58:
+      return "icmp6";
+    default:
+      return "<?l4-unknown?>";
+    }
+}
+
+static clib_error_t *
+l2sess_show_command_fn (vlib_main_t * vm,
+			unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+  l2sess_main_t *sm = &l2sess_main;
+  clib_time_t *ct = &vm->clib_time;
+  l2s_session_t *s;
+  u64 now = clib_cpu_time_now ();
+
+  vlib_cli_output (vm, "Timing wheel info: \n%U", format_timing_wheel,
+		   &sm->timing_wheel, 255);
+
+  pool_foreach (s, sm->sessions, (
+				   {
+				   f64 ctime =
+				   (now -
+				    s->create_time) * ct->seconds_per_clock;
+				   f64 atime0 =
+				   (now -
+				    s->side[0].active_time) *
+				   ct->seconds_per_clock;
+				   f64 atime1 =
+				   (now -
+				    s->side[1].active_time) *
+				   ct->seconds_per_clock;
+/*
+    f64 ctime = (s->create_time - vm->cpu_time_main_loop_start) * ct->seconds_per_clock;
+    f64 atime0 = (s->side[0].active_time - vm->cpu_time_main_loop_start) * ct->seconds_per_clock;
+    f64 atime1 = (s->side[1].active_time - vm->cpu_time_main_loop_start) * ct->seconds_per_clock;
+*/
+				   u8 * out0 =
+				   format (0,
+					   "%5d: create time: %U pkts/bytes/active time: [ %ld %ld %U : %ld %ld %U ]\n",
+					   (s - sm->sessions),
+					   format_time_interval, "h:m:s:u",
+					   ctime, s->side[0].n_packets,
+					   s->side[0].n_bytes,
+					   format_time_interval, "h:m:s:u",
+					   atime0, s->side[1].n_packets,
+					   s->side[1].n_bytes,
+					   format_time_interval, "h:m:s:u",
+					   atime1); u8 * out1 = 0;
+				   if (s->is_ip6)
+				   {
+				   out1 =
+				   format (0, "%s %U :%u <-> %U :%u",
+					   get_l4_proto_str (s->is_ip6,
+							     s->l4_proto),
+					   format_ip6_address,
+					   &s->side[0].addr.ip6,
+					   s->side[0].port,
+					   format_ip6_address,
+					   &s->side[1].addr.ip6,
+					   s->side[1].port);}
+				   else
+				   {
+				   out1 =
+				   format (0, "%s %U :%u <-> %U :%u",
+					   get_l4_proto_str (s->is_ip6,
+							     s->l4_proto),
+					   format_ip4_address,
+					   &s->side[0].addr.ip4,
+					   s->side[0].port,
+					   format_ip4_address,
+					   &s->side[1].addr.ip4,
+					   s->side[1].port);}
+				   vlib_cli_output (vm, "%s       %s", out0,
+						    out1); vec_free (out0);
+				   vec_free (out1);}
+		));
+  return 0;
+}
+
+static clib_error_t *
+l2sess_show_count_command_fn (vlib_main_t * vm,
+			      unformat_input_t * input,
+			      vlib_cli_command_t * cmd)
+{
+  l2sess_main_t *sm = &l2sess_main;
+
+  vlib_cli_output (vm, "Timing wheel info: \n%U", format_timing_wheel,
+		   &sm->timing_wheel, 255);
+  vlib_cli_output (vm, "session pool len: %d, pool elts: %d",
+		   pool_len (sm->sessions), pool_elts (sm->sessions));
+  vlib_cli_output (vm,
+		   "attempted to delete sessions which were already free: %d",
+		   sm->counter_attempted_delete_free_session);
+  return 0;
+}
+
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (l2sess_show_command, static) = {
+    .path = "show l2sess",
+    .short_help = "show l2sess",
+    .function = l2sess_show_command_fn,
+};
+
+VLIB_CLI_COMMAND (l2sess_show_count_command, static) = {
+    .path = "show l2sess count",
+    .short_help = "show l2sess count",
+    .function = l2sess_show_count_command_fn,
+};
+/* *INDENT-OFF* */
+
+static inline u64
+time_sec_to_clock( clib_time_t *ct, f64 sec)
+{
+  return (u64)(((f64)sec)/ct->seconds_per_clock);
+}
+
+static clib_error_t * l2sess_init (vlib_main_t * vm)
+{
+  l2sess_main_t * sm = &l2sess_main;
+  clib_error_t * error = 0;
+  u64 cpu_time_now = clib_cpu_time_now();
+
+
+  clib_time_t *ct = &vm->clib_time;
+  sm->udp_session_idle_timeout = time_sec_to_clock(ct, UDP_SESSION_IDLE_TIMEOUT_SEC);
+  sm->tcp_session_idle_timeout = time_sec_to_clock(ct, TCP_SESSION_IDLE_TIMEOUT_SEC);
+  sm->tcp_session_transient_timeout = time_sec_to_clock(ct, TCP_SESSION_TRANSIENT_TIMEOUT_SEC);
+
+  /* The min sched time of 10e-1 causes erroneous behavior... */
+  sm->timing_wheel.min_sched_time = 10e-2;
+  sm->timing_wheel.max_sched_time = 3600.0*48.0;
+  timing_wheel_init (&sm->timing_wheel, cpu_time_now, vm->clib_time.clocks_per_second);
+  sm->timer_wheel_next_expiring_time = 0;
+  sm->timer_wheel_tick = time_sec_to_clock(ct, sm->timing_wheel.min_sched_time);
+  /* Pre-allocate expired nodes. */
+  vec_alloc (sm->data_from_advancing_timing_wheel, 32);
+
+  l2sess_setup_nodes();
+  l2output_init_output_node_vec (&sm->output_next_nodes.output_node_index_vec);
+
+  return error;
+}
+
+VLIB_INIT_FUNCTION (l2sess_init);
+
+