nat: Revert "nat: nat44-ed add session timing out indicator in api"

This reverts commit f059a3452c285ec57a75c7b1ede5052244be4e5d, which broke the build.

https://s3-logs.fd.io/logs/production/vex-yul-rot-jenkins-1/vpp-merge-master-debian10-x86_64/1344/console.log.gz

Change-Id: I16fece8128fa9973495c587d105a8db57738e8f2
Type: fix
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>

2 files changed, 1 insertions, 150 deletions

diff --git a/src/plugins/nat/nat44-ed/nat44_ed.api b/src/plugins/nat/nat44-ed/nat44_ed.api
index bff00b809e0..c65b7a81166 100644
--- a/src/plugins/nat/nat44-ed/nat44_ed.api
+++ b/src/plugins/nat/nat44-ed/nat44_ed.api
@@ -13,7 +13,7 @@
  * limitations under the License.
  */
 
-option version = "5.4.0";
+option version = "5.3.0";
 import "vnet/ip/ip_types.api";
 import "vnet/interface_types.api";
 import "plugins/nat/lib/nat_types.api";
@@ -1040,62 +1040,6 @@ define nat44_user_session_details {
   u16 ext_host_nat_port;
 };
 
-/** \brief NAT44 user's sessions
-    @param client_index - opaque cookie to identify the sender
-    @param context - sender context, to match reply w/ request
-    @param ip_address - IPv4 address of the user to dump
-    @param vrf_id - VRF_ID
-*/
-define nat44_user_session_v2_dump {
-  option in_progress;
-  u32 client_index;
-  u32 context;
-  vl_api_ip4_address_t ip_address;
-  u32 vrf_id;
-};
-
-/** \brief NAT44 user's sessions response
-    @param context - sender context, to match reply w/ request
-    @param outside_ip_address - outside IPv4 address
-    @param outside_port - outside port
-    @param inside_ip_address - inside IPv4 address
-    @param inside_port - inside port
-    @param protocol - protocol
-    @param flags - flag NAT_IS_STATIC if session is static,
-                   flag NAT_IS_TWICE_NAT if session is twice-nat,
-                   flag NAT_IS_EXT_HOST_VALID if external host address
-                   and port are valid
-    @param last_heard - last heard timer
-    @param total_bytes - count of bytes sent through session
-    @param total_pkts - count of pakets sent through session
-    @param ext_host_address - external host IPv4 address
-    @param ext_host_port - external host port
-    @param ext_host_nat_address - post-NAT external host IPv4 address (valid
-                                  only if twice-nat session)
-    @param ext_host_nat_port - post-NAT external host port (valid only if
-                               twice-nat session)
-    @param is_timed_out - true, if session is timed out, and false, if session
-                          is active
-*/
-define nat44_user_session_v2_details {
-  option in_progress;
-  u32 context;
-  vl_api_ip4_address_t outside_ip_address;
-  u16 outside_port;
-  vl_api_ip4_address_t inside_ip_address;
-  u16 inside_port;
-  u16 protocol;
-  vl_api_nat_config_flags_t flags;
-  u64 last_heard;
-  u64 total_bytes;
-  u32 total_pkts;
-  vl_api_ip4_address_t ext_host_address;
-  u16 ext_host_port;
-  vl_api_ip4_address_t ext_host_nat_address;
-  u16 ext_host_nat_port;
-  bool is_timed_out;
-};
-
 /** \brief NAT44 load-balancing address and port pair
     @param addr - IPv4 address of the internal node
     @param port - L4 port number of the internal node
diff --git a/src/plugins/nat/nat44-ed/nat44_ed_api.c b/src/plugins/nat/nat44-ed/nat44_ed_api.c
index e9c11c0ea5b..64946c7b640 100644
--- a/src/plugins/nat/nat44-ed/nat44_ed_api.c
+++ b/src/plugins/nat/nat44-ed/nat44_ed_api.c
@@ -1676,99 +1676,6 @@ vl_api_nat44_user_session_dump_t_handler (vl_api_nat44_user_session_dump_t *
       }
 }
 
-static void
-send_nat44_user_session_v2_details (snat_session_t *s,
-				    vl_api_registration_t *reg, u32 context)
-{
-  vl_api_nat44_user_session_v2_details_t *rmp;
-  snat_main_t *sm = &snat_main;
-  u64 now = vlib_time_now (sm->vnet_main->vlib_main);
-  u64 sess_timeout_time = 0;
-
-  rmp = vl_msg_api_alloc (sizeof (*rmp));
-  clib_memset (rmp, 0, sizeof (*rmp));
-  rmp->_vl_msg_id =
-    ntohs (VL_API_NAT44_USER_SESSION_V2_DETAILS + sm->msg_id_base);
-  clib_memcpy (rmp->outside_ip_address, (&s->out2in.addr), 4);
-  clib_memcpy (rmp->inside_ip_address, (&s->in2out.addr), 4);
-
-  if (snat_is_session_static (s))
-    rmp->flags |= NAT_API_IS_STATIC;
-
-  if (is_twice_nat_session (s))
-    rmp->flags |= NAT_API_IS_TWICE_NAT;
-
-  if (is_ed_session (s) || is_fwd_bypass_session (s))
-    rmp->flags |= NAT_API_IS_EXT_HOST_VALID;
-
-  rmp->last_heard = clib_host_to_net_u64 ((u64) s->last_heard);
-  rmp->total_bytes = clib_host_to_net_u64 (s->total_bytes);
-  rmp->total_pkts = ntohl (s->total_pkts);
-  rmp->context = context;
-  if (snat_is_unk_proto_session (s))
-    {
-      rmp->outside_port = 0;
-      rmp->inside_port = 0;
-      rmp->protocol = ntohs (s->in2out.port);
-    }
-  else
-    {
-      rmp->outside_port = s->out2in.port;
-      rmp->inside_port = s->in2out.port;
-      rmp->protocol = ntohs (nat_proto_to_ip_proto (s->nat_proto));
-    }
-  if (is_ed_session (s) || is_fwd_bypass_session (s))
-    {
-      clib_memcpy (rmp->ext_host_address, &s->ext_host_addr, 4);
-      rmp->ext_host_port = s->ext_host_port;
-      if (is_twice_nat_session (s))
-	{
-	  clib_memcpy (rmp->ext_host_nat_address, &s->ext_host_nat_addr, 4);
-	  rmp->ext_host_nat_port = s->ext_host_nat_port;
-	}
-    }
-
-  sess_timeout_time = s->last_heard + (f64) nat_session_get_timeout (
-					&sm->timeouts, s->nat_proto, s->state);
-  rmp->is_timed_out = (now >= sess_timeout_time);
-
-  vl_api_send_msg (reg, (u8 *) rmp);
-}
-
-static void
-vl_api_nat44_user_session_v2_dump_t_handler (
-  vl_api_nat44_user_session_v2_dump_t *mp)
-{
-  snat_main_per_thread_data_t *tsm;
-  snat_main_t *sm = &snat_main;
-  vl_api_registration_t *reg;
-  snat_user_key_t ukey;
-  snat_session_t *s;
-  ip4_header_t ip;
-
-  reg = vl_api_client_index_to_registration (mp->client_index);
-  if (!reg)
-    return;
-
-  clib_memcpy (&ukey.addr, mp->ip_address, 4);
-  ip.src_address.as_u32 = ukey.addr.as_u32;
-  ukey.fib_index = fib_table_find (FIB_PROTOCOL_IP4, ntohl (mp->vrf_id));
-  if (sm->num_workers > 1)
-    tsm = vec_elt_at_index (
-      sm->per_thread_data,
-      nat44_ed_get_in2out_worker_index (0, &ip, ukey.fib_index, 0));
-  else
-    tsm = vec_elt_at_index (sm->per_thread_data, sm->num_workers);
-
-  pool_foreach (s, tsm->sessions)
-    {
-      if (s->in2out.addr.as_u32 == ukey.addr.as_u32)
-	{
-	  send_nat44_user_session_v2_details (s, reg, mp->context);
-	}
-    }
-}
-
 /* API definitions */
 #include <vnet/format_fns.h>
 #include <nat/nat44-ed/nat44_ed.api.c>