nat: refactor and split fo EI/ED features

This patch is aimed at moving EI features out of NAT44
plugin & split of EI/ED functions.

Type: refactor

Change-Id: I63cf70a264ed2512708fe92665d64f04690783d0
Signed-off-by: Filip Varga <fivarga@cisco.com>

1 files changed, 0 insertions, 180 deletions

diff --git a/src/plugins/nat/nat_ha.h b/src/plugins/nat/nat_ha.h
deleted file mode 100644
index 6bc5be23a0a..00000000000
--- a/src/plugins/nat/nat_ha.h
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * Copyright (c) 2019 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.
- */
-/**
- * @file
- * @brief NAT active-passive HA
- */
-
-#ifndef __included_nat_ha_h__
-#define __included_nat_ha_h__
-
-#include <vnet/vnet.h>
-#include <vnet/ip/ip.h>
-
-/* Call back functions for received HA events on passive/failover */
-typedef void (*nat_ha_sadd_cb_t) (ip4_address_t * in_addr, u16 in_port,
-				  ip4_address_t * out_addr, u16 out_port,
-				  ip4_address_t * eh_addr, u16 eh_port,
-				  ip4_address_t * ehn_addr, u16 ehn_port,
-				  u8 proto, u32 fib_index, u16 flags,
-				  u32 thread_index);
-typedef void (*nat_ha_sdel_cb_t) (ip4_address_t * out_addr, u16 out_port,
-				  ip4_address_t * eh_addr, u16 eh_port,
-				  u8 proto, u32 fib_index, u32 thread_index);
-typedef void (*nat_ha_sref_cb_t) (ip4_address_t * out_addr, u16 out_port,
-				  ip4_address_t * eh_addr, u16 eh_port,
-				  u8 proto, u32 fib_index, u32 total_pkts,
-				  u64 total_bytes, u32 thread_index);
-
-/**
- * @brief Enable NAT HA, set callbacks
- */
-void nat_ha_enable (nat_ha_sadd_cb_t sadd_cb, nat_ha_sdel_cb_t sdel_cb,
-		    nat_ha_sref_cb_t sref_cb);
-
-/**
- * @brief Disable NAT HA
- */
-void nat_ha_disable ();
-
-/**
- * @brief Initialize NAT HA
- */
-void nat_ha_init (vlib_main_t * vm, u32 num_workers, u32 num_threads);
-
-/**
- * @brief Set HA listener (local settings)
- *
- * @param addr local IP4 address
- * @param port local UDP port number
- * @param path_mtu path MTU between local and failover
- *
- * @returns 0 on success, non-zero value otherwise.
- */
-int nat_ha_set_listener (ip4_address_t * addr, u16 port, u32 path_mtu);
-
-/**
- * @brief Get HA listener/local configuration
- */
-void nat_ha_get_listener (ip4_address_t * addr, u16 * port, u32 * path_mtu);
-
-/**
- * @brief Set HA failover (remote settings)
- *
- * @param addr failover IP4 address
- * @param port failvoer UDP port number
- * @param session_refresh_interval number of seconds after which to send
- *                                 session counters refresh
- *
- * @returns 0 on success, non-zero value otherwise.
- */
-int nat_ha_set_failover (ip4_address_t * addr, u16 port,
-			 u32 session_refresh_interval);
-
-/**
- * @brief Get HA failover/remote settings
- */
-void nat_ha_get_failover (ip4_address_t * addr, u16 * port,
-			  u32 * session_refresh_interval);
-
-/**
- * @brief Create session add HA event
- *
- * @param in_addr inside IPv4 address
- * @param in_port inside L4 port number
- * @param out_addr outside IPv4 address
- * @param out_port outside L4 port number
- * @param eh_addr external host IPv4 address
- * @param eh_port external host L4 port number
- * @param ehn_addr external host IPv4 address after translation
- * @param ehn_port external host L4 port number after translation
- * @param proto L4 protocol
- * @param fib_index fib index
- * @param flags session flags
- * @param thread_index thread index
- * @param is_resync 1 if HA resync
- */
-void nat_ha_sadd (ip4_address_t * in_addr, u16 in_port,
-		  ip4_address_t * out_addr, u16 out_port,
-		  ip4_address_t * eh_addr, u16 eh_port,
-		  ip4_address_t * ehn_addr, u16 ehn_port, u8 proto,
-		  u32 fib_index, u16 flags, u32 thread_index, u8 is_resync);
-
-/**
- * @brief Create session delete HA event
- *
- * @param out_addr outside IPv4 address
- * @param out_port outside L4 port number
- * @param eh_addr external host IPv4 address
- * @param eh_port external host L4 port number
- * @param proto L4 protocol
- * @param fib_index fib index
- * @param thread_index thread index
- */
-void nat_ha_sdel (ip4_address_t * out_addr, u16 out_port,
-		  ip4_address_t * eh_addr, u16 eh_port, u8 proto,
-		  u32 fib_index, u32 thread_index);
-
-/**
- * @brief Create session refresh HA event
- *
- * @param out_addr outside IPv4 address
- * @param out_port outside L4 port number
- * @param eh_addr external host IPv4 address
- * @param eh_port external host L4 port number
- * @param proto L4 protocol
- * @param fib_index fib index
- * @param total_pkts total packets processed
- * @param total_bytes total bytes processed
- * @param thread_index thread index
- * @param last_refreshed last session refresh time
- * @param now current time
- */
-void nat_ha_sref (ip4_address_t * out_addr, u16 out_port,
-		  ip4_address_t * eh_addr, u16 eh_port, u8 proto,
-		  u32 fib_index, u32 total_pkts, u64 total_bytes,
-		  u32 thread_index, f64 * last_refreshed, f64 now);
-
-/**
- * @brief Flush the current HA data (for testing)
- */
-void nat_ha_flush (u8 is_resync);
-
-typedef void (*nat_ha_resync_event_cb_t) (u32 client_index, u32 pid,
-					  u32 missed_count);
-
-/**
- * @brief Resync HA (resend existing sessions to new failover)
- */
-int nat_ha_resync (u32 client_index, u32 pid,
-		   nat_ha_resync_event_cb_t event_callback);
-
-/**
- * @brief Get resync status
- *
- * @param in_resync 1 if resync in progress
- * @param resync_ack_missed number of missed (not ACKed) messages
- */
-void nat_ha_get_resync_status (u8 * in_resync, u32 * resync_ack_missed);
-
-#endif /* __included_nat_ha_h__ */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */