nat: cleanup & reorganization

Fixed compatibility issue between
nat ei and nat ed modes. Moved nat
syslogging to nat librarry. Deprecating
apis that will be integrated in upcoming
candidate configuration patch.

Type: refactor

Change-Id: I334b1b05b81b74667c5c76a05f768442e0dcf7e8
Signed-off-by: Filip Varga <fivarga@cisco.com>

1 files changed, 0 insertions, 288 deletions

diff --git a/src/plugins/nat/nat_syslog.c b/src/plugins/nat/nat_syslog.c
deleted file mode 100644
index 0d7053d9ce3..00000000000
--- a/src/plugins/nat/nat_syslog.c
+++ /dev/null
@@ -1,288 +0,0 @@
-/*
- * Copyright (c) 2018 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 syslog logging
- */
-#include <vnet/fib/fib_table.h>
-#include <vnet/ip/ip.h>
-#include <vnet/syslog/syslog.h>
-
-#include <nat/nat_syslog.h>
-#include <nat/lib/inlines.h>
-
-#define NAT_FACILITY SYSLOG_FACILITY_LOCAL0
-
-#define NAT_APPNAME "NAT"
-
-#define SADD_SDEL_SEVERITY SYSLOG_SEVERITY_INFORMATIONAL
-#define APMADD_APMDEL_SEVERITY SYSLOG_SEVERITY_INFORMATIONAL
-
-#define SADD_MSGID "SADD"
-#define SDEL_MSGID "SDEL"
-#define APMADD_MSGID "APMADD"
-#define APMDEL_MSGID "APMDEL"
-
-#define NSESS_SDID "nsess"
-#define NAPMAP_SDID "napmap"
-
-#define SSUBIX_SDPARAM_NAME "SSUBIX"
-#define SVLAN_SDPARAM_NAME "SVLAN"
-#define IATYP_SDPARAM_NAME "IATYP"
-#define ISADDR_SDPARAM_NAME "ISADDR"
-#define ISPORT_SDPARAM_NAME "ISPORT"
-#define IDADDR_SDPARAM_NAME "IDADDR"
-#define IDPORT_SDPARAM_NAME "IDPORT"
-#define XATYP_SDPARAM_NAME "XATYP"
-#define XSADDR_SDPARAM_NAME "XSADDR"
-#define XSPORT_SDPARAM_NAME "XSPORT"
-#define XDADDR_SDPARAM_NAME "XDADDR"
-#define XDPORT_SDPARAM_NAME "XDPORT"
-#define PROTO_SDPARAM_NAME "PROTO"
-#define SV6ENC_SDPARAM_NAME "SV6ENC"
-
-#define IATYP_IPV4 "IPv4"
-#define IATYP_IPV6 "IPv6"
-
-static inline void
-nat_syslog_nat44_apmap (u32 ssubix, u32 sfibix, ip4_address_t * isaddr,
-			u16 isport, ip4_address_t * xsaddr, u16 xsport,
-			nat_protocol_t proto, u8 is_add,
-			ip6_address_t * sv6enc)
-{
-  syslog_msg_t syslog_msg;
-  fib_table_t *fib;
-
-  if (!syslog_is_enabled ())
-    return;
-
-  if (syslog_severity_filter_block (APMADD_APMDEL_SEVERITY))
-    return;
-
-  syslog_msg_init (&syslog_msg, NAT_FACILITY, APMADD_APMDEL_SEVERITY,
-		   NAT_APPNAME, is_add ? APMADD_MSGID : APMDEL_MSGID);
-
-  syslog_msg_sd_init (&syslog_msg, NAPMAP_SDID);
-  syslog_msg_add_sd_param (&syslog_msg, SSUBIX_SDPARAM_NAME, "%d", ssubix);
-  if (sv6enc)
-    {
-      syslog_msg_add_sd_param (&syslog_msg, SV6ENC_SDPARAM_NAME, "%U",
-			       format_ip6_address, sv6enc);
-    }
-  else
-    {
-      fib = fib_table_get (sfibix, FIB_PROTOCOL_IP4);
-      syslog_msg_add_sd_param (&syslog_msg, SVLAN_SDPARAM_NAME, "%d",
-			       fib->ft_table_id);
-    }
-  syslog_msg_add_sd_param (&syslog_msg, IATYP_SDPARAM_NAME, IATYP_IPV4);
-  syslog_msg_add_sd_param (&syslog_msg, ISADDR_SDPARAM_NAME, "%U",
-			   format_ip4_address, isaddr);
-  syslog_msg_add_sd_param (&syslog_msg, ISPORT_SDPARAM_NAME, "%d",
-			   clib_net_to_host_u16 (isport));
-  syslog_msg_add_sd_param (&syslog_msg, XATYP_SDPARAM_NAME, IATYP_IPV4);
-  syslog_msg_add_sd_param (&syslog_msg, XSADDR_SDPARAM_NAME, "%U",
-			   format_ip4_address, xsaddr);
-  syslog_msg_add_sd_param (&syslog_msg, XSPORT_SDPARAM_NAME, "%d",
-			   clib_net_to_host_u16 (xsport));
-  syslog_msg_add_sd_param (&syslog_msg, PROTO_SDPARAM_NAME, "%d",
-			   nat_proto_to_ip_proto (proto));
-
-  syslog_msg_send (&syslog_msg);
-}
-
-void
-nat_syslog_nat44_apmadd (u32 ssubix, u32 sfibix, ip4_address_t * isaddr,
-			 u16 isport, ip4_address_t * xsaddr, u16 xsport,
-			 nat_protocol_t proto)
-{
-  nat_syslog_nat44_apmap (ssubix, sfibix, isaddr, isport, xsaddr, xsport,
-			  proto, 1, 0);
-}
-
-void
-nat_syslog_nat44_apmdel (u32 ssubix, u32 sfibix, ip4_address_t * isaddr,
-			 u16 isport, ip4_address_t * xsaddr, u16 xsport,
-			 nat_protocol_t proto)
-{
-  nat_syslog_nat44_apmap (ssubix, sfibix, isaddr, isport, xsaddr, xsport,
-			  proto, 0, 0);
-}
-
-void
-nat_syslog_dslite_apmadd (u32 ssubix, ip6_address_t * sv6enc,
-			  ip4_address_t * isaddr, u16 isport,
-			  ip4_address_t * xsaddr, u16 xsport,
-			  nat_protocol_t proto)
-{
-  nat_syslog_nat44_apmap (ssubix, 0, isaddr, isport, xsaddr, xsport,
-			  proto, 1, sv6enc);
-}
-
-void
-nat_syslog_dslite_apmdel (u32 ssubix, ip6_address_t * sv6enc,
-			  ip4_address_t * isaddr, u16 isport,
-			  ip4_address_t * xsaddr, u16 xsport,
-			  nat_protocol_t proto)
-{
-  nat_syslog_nat44_apmap (ssubix, 0, isaddr, isport, xsaddr, xsport,
-			  proto, 0, sv6enc);
-}
-
-static inline void
-nat_syslog_nat44_sess (u32 ssubix, u32 sfibix, ip4_address_t * isaddr,
-		       u16 isport, ip4_address_t * xsaddr, u16 xsport,
-		       ip4_address_t * idaddr, u16 idport,
-		       ip4_address_t * xdaddr, u16 xdport,
-		       nat_protocol_t proto, u8 is_add, u8 is_twicenat)
-{
-  syslog_msg_t syslog_msg;
-  fib_table_t *fib;
-
-  if (!syslog_is_enabled ())
-    return;
-
-  if (syslog_severity_filter_block (SADD_SDEL_SEVERITY))
-    return;
-
-  fib = fib_table_get (sfibix, FIB_PROTOCOL_IP4);
-
-  syslog_msg_init (&syslog_msg, NAT_FACILITY, SADD_SDEL_SEVERITY, NAT_APPNAME,
-		   is_add ? SADD_MSGID : SDEL_MSGID);
-
-  syslog_msg_sd_init (&syslog_msg, NSESS_SDID);
-  syslog_msg_add_sd_param (&syslog_msg, SSUBIX_SDPARAM_NAME, "%d", ssubix);
-  syslog_msg_add_sd_param (&syslog_msg, SVLAN_SDPARAM_NAME, "%d",
-			   fib->ft_table_id);
-  syslog_msg_add_sd_param (&syslog_msg, IATYP_SDPARAM_NAME, IATYP_IPV4);
-  syslog_msg_add_sd_param (&syslog_msg, ISADDR_SDPARAM_NAME, "%U",
-			   format_ip4_address, isaddr);
-  syslog_msg_add_sd_param (&syslog_msg, ISPORT_SDPARAM_NAME, "%d",
-			   clib_net_to_host_u16 (isport));
-  syslog_msg_add_sd_param (&syslog_msg, XATYP_SDPARAM_NAME, IATYP_IPV4);
-  syslog_msg_add_sd_param (&syslog_msg, XSADDR_SDPARAM_NAME, "%U",
-			   format_ip4_address, xsaddr);
-  syslog_msg_add_sd_param (&syslog_msg, XSPORT_SDPARAM_NAME, "%d",
-			   clib_net_to_host_u16 (xsport));
-  syslog_msg_add_sd_param (&syslog_msg, PROTO_SDPARAM_NAME, "%d",
-			   nat_proto_to_ip_proto (proto));
-  syslog_msg_add_sd_param (&syslog_msg, XDADDR_SDPARAM_NAME, "%U",
-			   format_ip4_address, xdaddr);
-  syslog_msg_add_sd_param (&syslog_msg, XDPORT_SDPARAM_NAME, "%d",
-			   clib_net_to_host_u16 (xdport));
-  if (is_twicenat)
-    {
-      syslog_msg_add_sd_param (&syslog_msg, IDADDR_SDPARAM_NAME, "%U",
-			       format_ip4_address, idaddr);
-      syslog_msg_add_sd_param (&syslog_msg, IDPORT_SDPARAM_NAME, "%d",
-			       clib_net_to_host_u16 (idport));
-    }
-
-  syslog_msg_send (&syslog_msg);
-}
-
-void
-nat_syslog_nat44_sadd (u32 ssubix, u32 sfibix, ip4_address_t * isaddr,
-		       u16 isport, ip4_address_t * idaddr, u16 idport,
-		       ip4_address_t * xsaddr, u16 xsport,
-		       ip4_address_t * xdaddr, u16 xdport,
-		       nat_protocol_t proto, u8 is_twicenat)
-{
-  nat_syslog_nat44_sess (ssubix, sfibix, isaddr, isport, xsaddr, xsport,
-			 idaddr, idport, xdaddr, xdport, proto, 1,
-			 is_twicenat);
-}
-
-void
-nat_syslog_nat44_sdel (u32 ssubix, u32 sfibix, ip4_address_t * isaddr,
-		       u16 isport, ip4_address_t * idaddr, u16 idport,
-		       ip4_address_t * xsaddr, u16 xsport,
-		       ip4_address_t * xdaddr, u16 xdport,
-		       nat_protocol_t proto, u8 is_twicenat)
-{
-  nat_syslog_nat44_sess (ssubix, sfibix, isaddr, isport, xsaddr, xsport,
-			 idaddr, idport, xdaddr, xdport, proto, 0,
-			 is_twicenat);
-}
-
-static inline void
-nat_syslog_nat64_sess (u32 sfibix, ip6_address_t * isaddr, u16 isport,
-		       ip4_address_t * xsaddr, u16 xsport,
-		       ip4_address_t * xdaddr, u16 xdport,
-		       nat_protocol_t proto, u8 is_add)
-{
-  syslog_msg_t syslog_msg;
-  fib_table_t *fib;
-
-  if (!syslog_is_enabled ())
-    return;
-
-  if (syslog_severity_filter_block (SADD_SDEL_SEVERITY))
-    return;
-
-  fib = fib_table_get (sfibix, FIB_PROTOCOL_IP6);
-
-  syslog_msg_init (&syslog_msg, NAT_FACILITY, SADD_SDEL_SEVERITY, NAT_APPNAME,
-		   is_add ? SADD_MSGID : SDEL_MSGID);
-
-  syslog_msg_sd_init (&syslog_msg, NSESS_SDID);
-  syslog_msg_add_sd_param (&syslog_msg, SVLAN_SDPARAM_NAME, "%d",
-			   fib->ft_table_id);
-  syslog_msg_add_sd_param (&syslog_msg, IATYP_SDPARAM_NAME, IATYP_IPV6);
-  syslog_msg_add_sd_param (&syslog_msg, ISADDR_SDPARAM_NAME, "%U",
-			   format_ip6_address, isaddr);
-  syslog_msg_add_sd_param (&syslog_msg, ISPORT_SDPARAM_NAME, "%d",
-			   clib_net_to_host_u16 (isport));
-  syslog_msg_add_sd_param (&syslog_msg, XATYP_SDPARAM_NAME, IATYP_IPV4);
-  syslog_msg_add_sd_param (&syslog_msg, XSADDR_SDPARAM_NAME, "%U",
-			   format_ip4_address, xsaddr);
-  syslog_msg_add_sd_param (&syslog_msg, XSPORT_SDPARAM_NAME, "%d",
-			   clib_net_to_host_u16 (xsport));
-  syslog_msg_add_sd_param (&syslog_msg, PROTO_SDPARAM_NAME, "%d", proto);
-  syslog_msg_add_sd_param (&syslog_msg, XDADDR_SDPARAM_NAME, "%U",
-			   format_ip4_address, xdaddr);
-  syslog_msg_add_sd_param (&syslog_msg, XDPORT_SDPARAM_NAME, "%d",
-			   clib_net_to_host_u16 (xdport));
-
-  syslog_msg_send (&syslog_msg);
-}
-
-void
-nat_syslog_nat64_sadd (u32 sfibix, ip6_address_t * isaddr, u16 isport,
-		       ip4_address_t * xsaddr, u16 xsport,
-		       ip4_address_t * xdaddr, u16 xdport,
-		       nat_protocol_t proto)
-{
-  nat_syslog_nat64_sess (sfibix, isaddr, isport, xsaddr, xsport, xdaddr,
-			 xdport, proto, 1);
-}
-
-void
-nat_syslog_nat64_sdel (u32 sfibix, ip6_address_t * isaddr, u16 isport,
-		       ip4_address_t * xsaddr, u16 xsport,
-		       ip4_address_t * xdaddr, u16 xdport,
-		       nat_protocol_t proto)
-{
-  nat_syslog_nat64_sess (sfibix, isaddr, isport, xsaddr, xsport, xdaddr,
-			 xdport, proto, 0);
-}
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */