Move java,lua api and remaining plugins to src/

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

1 files changed, 150 insertions, 0 deletions

diff --git a/src/plugins/acl/l2sess.h b/src/plugins/acl/l2sess.h
new file mode 100644
index 00000000000..db899917113
--- /dev/null
+++ b/src/plugins/acl/l2sess.h
@@ -0,0 +1,150 @@
+/*
+ * 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.
+ */
+#ifndef __included_l2sess_h__
+#define __included_l2sess_h__
+
+#include <vnet/vnet.h>
+#include <vnet/ip/ip.h>
+#include <vnet/ethernet/ethernet.h>
+
+#include <vppinfra/hash.h>
+#include <vppinfra/error.h>
+#include <vppinfra/elog.h>
+#include <vppinfra/timing_wheel.h>
+
+#include <vnet/l2/l2_output.h>
+#include <vnet/l2/l2_input.h>
+
+#define _(node_name, node_var, is_out, is_ip6, is_track)
+#undef _
+#define foreach_l2sess_node \
+  _("aclp-l2s-input-ip4-add", l2sess_in_ip4_add, 0, 0, 0)  \
+  _("aclp-l2s-input-ip6-add", l2sess_in_ip6_add, 0, 1, 0)  \
+  _("aclp-l2s-output-ip4-add", l2sess_out_ip4_add, 1, 0, 0) \
+  _("aclp-l2s-output-ip6-add", l2sess_out_ip6_add, 1, 1, 0) \
+  _("aclp-l2s-input-ip4-track", l2sess_in_ip4_track, 0, 0, 1) \
+  _("aclp-l2s-input-ip6-track", l2sess_in_ip6_track, 0, 1, 1) \
+  _("aclp-l2s-output-ip4-track",l2sess_out_ip4_track, 1, 0, 1) \
+  _("aclp-l2s-output-ip6-track", l2sess_out_ip6_track, 1, 1, 1)
+
+#define _(node_name, node_var, is_out, is_ip6, is_track)  \
+  extern vlib_node_registration_t node_var;
+foreach_l2sess_node
+#undef _
+
+#define TCP_FLAG_FIN    0x01
+#define TCP_FLAG_SYN    0x02
+#define TCP_FLAG_RST    0x04
+#define TCP_FLAG_PUSH   0x08
+#define TCP_FLAG_ACK    0x10
+#define TCP_FLAG_URG    0x20
+#define TCP_FLAG_ECE    0x40
+#define TCP_FLAG_CWR    0x80
+#define TCP_FLAGS_RSTFINACKSYN (TCP_FLAG_RST + TCP_FLAG_FIN + TCP_FLAG_SYN + TCP_FLAG_ACK)
+#define TCP_FLAGS_ACKSYN (TCP_FLAG_SYN + TCP_FLAG_ACK)
+
+typedef struct {
+  ip46_address_t addr;
+  u64 active_time;
+  u64 n_packets;
+  u64 n_bytes;
+  u16 port;
+} l2s_session_side_t;
+
+enum {
+  L2S_SESSION_SIDE_IN = 0,
+  L2S_SESSION_SIDE_OUT,
+  L2S_N_SESSION_SIDES
+};
+
+typedef struct {
+  u64 create_time;
+  l2s_session_side_t side[L2S_N_SESSION_SIDES];
+  u8 l4_proto;
+  u8 is_ip6;
+  u16 tcp_flags_seen; /* u16 because of two sides */
+} l2s_session_t;
+
+#define PROD
+#ifdef PROD
+#define UDP_SESSION_IDLE_TIMEOUT_SEC 600
+#define TCP_SESSION_IDLE_TIMEOUT_SEC (3600*24)
+#define TCP_SESSION_TRANSIENT_TIMEOUT_SEC 120
+#else
+#define UDP_SESSION_IDLE_TIMEOUT_SEC 15
+#define TCP_SESSION_IDLE_TIMEOUT_SEC 15
+#define TCP_SESSION_TRANSIENT_TIMEOUT_SEC 5
+#endif
+
+typedef struct {
+    /*
+     * the next two fields are present for all nodes, but
+     *  only one of them is used per node - depending
+     * on whether the node is an input or output one.
+     */
+#define _(node_name, node_var, is_out, is_ip6, is_track) \
+    u32 node_var ## _input_next_node_index[32]; \
+    l2_output_next_nodes_st node_var ## _next_nodes;
+foreach_l2sess_node
+#undef _
+    l2_output_next_nodes_st output_next_nodes;
+
+    /* Next indices of the tracker nodes */
+    u32 next_slot_track_node_by_is_ip6_is_out[2][2];
+
+    /* 
+     * Pairing of "forward" and "reverse" tables by table index.
+     * Each relationship has two entries - for one and the other table,
+     * so it is bidirectional.
+     */
+     
+    u32 *fwd_to_rev_by_table_index;
+
+    /*
+     * The vector of per-interface session pools
+     */
+
+    l2s_session_t *sessions;
+
+    /* The session timeouts */
+    u64 tcp_session_transient_timeout;
+    u64 tcp_session_idle_timeout;
+    u64 udp_session_idle_timeout;
+
+    /* Timing wheel to time out the idle sessions */
+    timing_wheel_t timing_wheel;
+    u32 *data_from_advancing_timing_wheel;
+    u64 timer_wheel_next_expiring_time;
+    u64 timer_wheel_tick;
+
+    /* convenience */
+    vlib_main_t * vlib_main;
+    vnet_main_t * vnet_main;
+    ethernet_main_t * ethernet_main;
+
+    /* Counter(s) */
+    u64 counter_attempted_delete_free_session;
+} l2sess_main_t;
+
+l2sess_main_t l2sess_main;
+
+/* Just exposed for acl.c */
+
+void
+l2sess_vlib_plugin_register (vlib_main_t * vm, void * hh,
+                      int from_early_init);
+
+
+#endif /* __included_l2sess_h__ */