1 files changed, 232 insertions, 210 deletions

diff --git a/src/vnet/flow/flow_report.c b/src/vnet/flow/flow_report.c
index ccc84235695..f912618ec75 100644
--- a/src/vnet/flow/flow_report.c
+++ b/src/vnet/flow/flow_report.c
@@ -20,77 +20,84 @@
 
 flow_report_main_t flow_report_main;
 
-static_always_inline u8 stream_index_valid (u32 index)
+static_always_inline u8
+stream_index_valid (u32 index)
 {
-  flow_report_main_t * frm = &flow_report_main;
-  return index < vec_len(frm->streams) &&
-         frm->streams[index].domain_id != ~0;
+  flow_report_main_t *frm = &flow_report_main;
+  return index < vec_len (frm->streams) &&
+    frm->streams[index].domain_id != ~0;
 }
 
-static_always_inline flow_report_stream_t * add_stream (void)
+static_always_inline flow_report_stream_t *
+add_stream (void)
 {
-  flow_report_main_t * frm = &flow_report_main;
+  flow_report_main_t *frm = &flow_report_main;
   u32 i;
-  for (i = 0; i < vec_len(frm->streams); i++)
-    if (!stream_index_valid(i))
+  for (i = 0; i < vec_len (frm->streams); i++)
+    if (!stream_index_valid (i))
       return &frm->streams[i];
-  u32 index = vec_len(frm->streams);
-  vec_validate(frm->streams, index);
+  u32 index = vec_len (frm->streams);
+  vec_validate (frm->streams, index);
   return &frm->streams[index];
 }
 
-static_always_inline void delete_stream (u32 index)
+static_always_inline void
+delete_stream (u32 index)
 {
-  flow_report_main_t * frm = &flow_report_main;
-  ASSERT (index < vec_len(frm->streams));
+  flow_report_main_t *frm = &flow_report_main;
+  ASSERT (index < vec_len (frm->streams));
   ASSERT (frm->streams[index].domain_id != ~0);
   frm->streams[index].domain_id = ~0;
 }
 
-static i32 find_stream (u32 domain_id, u16 src_port)
+static i32
+find_stream (u32 domain_id, u16 src_port)
 {
-  flow_report_main_t * frm = &flow_report_main;
-  flow_report_stream_t * stream;
+  flow_report_main_t *frm = &flow_report_main;
+  flow_report_stream_t *stream;
   u32 i;
-  for (i = 0; i < vec_len(frm->streams); i++)
-    if (stream_index_valid(i)) {
-      stream = &frm->streams[i];
-      if (domain_id == stream->domain_id) {
-        if (src_port != stream->src_port)
-          return -2;
-        return i;
-      } else if (src_port == stream->src_port) {
-        return -2;
+  for (i = 0; i < vec_len (frm->streams); i++)
+    if (stream_index_valid (i))
+      {
+	stream = &frm->streams[i];
+	if (domain_id == stream->domain_id)
+	  {
+	    if (src_port != stream->src_port)
+	      return -2;
+	    return i;
+	  }
+	else if (src_port == stream->src_port)
+	  {
+	    return -2;
+	  }
       }
-    }
   return -1;
 }
 
-int send_template_packet (flow_report_main_t *frm, 
-                          flow_report_t *fr,
-                          u32 * buffer_indexp)
+int
+send_template_packet (flow_report_main_t * frm,
+		      flow_report_t * fr, u32 * buffer_indexp)
 {
   u32 bi0;
-  vlib_buffer_t * b0;
-  ip4_ipfix_template_packet_t * tp;
-  ipfix_message_header_t * h;
-  ip4_header_t * ip;
-  udp_header_t * udp;
-  vlib_main_t * vm = frm->vlib_main;
-  flow_report_stream_t * stream;
+  vlib_buffer_t *b0;
+  ip4_ipfix_template_packet_t *tp;
+  ipfix_message_header_t *h;
+  ip4_header_t *ip;
+  udp_header_t *udp;
+  vlib_main_t *vm = frm->vlib_main;
+  flow_report_stream_t *stream;
   vlib_buffer_free_list_t *fl;
 
   ASSERT (buffer_indexp);
 
   if (fr->update_rewrite || fr->rewrite == 0)
     {
-      if (frm->ipfix_collector.as_u32 == 0 
-          || frm->src_address.as_u32 == 0)
-        {
-          vlib_node_set_state (frm->vlib_main, flow_report_process_node.index,
-                               VLIB_NODE_STATE_DISABLED);
-          return -1;
-        }
+      if (frm->ipfix_collector.as_u32 == 0 || frm->src_address.as_u32 == 0)
+	{
+	  vlib_node_set_state (frm->vlib_main, flow_report_process_node.index,
+			       VLIB_NODE_STATE_DISABLED);
+	  return -1;
+	}
       vec_free (fr->rewrite);
       fr->update_rewrite = 1;
     }
@@ -98,15 +105,15 @@ int send_template_packet (flow_report_main_t *frm,
   if (fr->update_rewrite)
     {
       fr->rewrite = fr->rewrite_callback (frm, fr,
-                                          &frm->ipfix_collector,
-                                          &frm->src_address,
-                                          frm->collector_port);
+					  &frm->ipfix_collector,
+					  &frm->src_address,
+					  frm->collector_port);
       fr->update_rewrite = 0;
     }
 
   if (vlib_buffer_alloc (vm, &bi0, 1) != 1)
     return -1;
-  
+
   b0 = vlib_get_buffer (vm, bi0);
 
   /* Initialize the buffer */
@@ -115,7 +122,7 @@ int send_template_packet (flow_report_main_t *frm,
   VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b0);
 
   ASSERT (vec_len (fr->rewrite) < VLIB_BUFFER_DEFAULT_FREE_LIST_BYTES);
-    
+
   clib_memcpy (b0->data, fr->rewrite, vec_len (fr->rewrite));
   b0->current_data = 0;
   b0->current_length = vec_len (fr->rewrite);
@@ -124,20 +131,20 @@ int send_template_packet (flow_report_main_t *frm,
   vnet_buffer (b0)->sw_if_index[VLIB_TX] = frm->fib_index;
 
   tp = vlib_buffer_get_current (b0);
-  ip = (ip4_header_t *) &tp->ip4;
-  udp = (udp_header_t *) (ip+1);
-  h = (ipfix_message_header_t *)(udp+1);
+  ip = (ip4_header_t *) & tp->ip4;
+  udp = (udp_header_t *) (ip + 1);
+  h = (ipfix_message_header_t *) (udp + 1);
 
-  /* FIXUP: message header export_time */ 
-  h->export_time = (u32) 
-    (((f64)frm->unix_time_0) + 
-     (vlib_time_now(frm->vlib_main) - frm->vlib_time_0));
-  h->export_time = clib_host_to_net_u32(h->export_time);
+  /* FIXUP: message header export_time */
+  h->export_time = (u32)
+    (((f64) frm->unix_time_0) +
+     (vlib_time_now (frm->vlib_main) - frm->vlib_time_0));
+  h->export_time = clib_host_to_net_u32 (h->export_time);
 
   stream = &frm->streams[fr->stream_index];
 
   /* FIXUP: message header sequence_number. Templates do not increase it */
-  h->sequence_number = clib_host_to_net_u32(stream->sequence_number);
+  h->sequence_number = clib_host_to_net_u32 (stream->sequence_number);
 
   /* FIXUP: udp length */
   udp->length = clib_host_to_net_u16 (b0->current_length - sizeof (*ip));
@@ -147,7 +154,7 @@ int send_template_packet (flow_report_main_t *frm,
       /* RFC 7011 section 10.3.2. */
       udp->checksum = ip4_tcp_udp_compute_checksum (vm, b0, ip);
       if (udp->checksum == 0)
-        udp->checksum = 0xffff;
+	udp->checksum = 0xffff;
     }
 
   *buffer_indexp = bi0;
@@ -159,16 +166,15 @@ int send_template_packet (flow_report_main_t *frm,
 
 static uword
 flow_report_process (vlib_main_t * vm,
-                     vlib_node_runtime_t * rt,
-                     vlib_frame_t * f)
+		     vlib_node_runtime_t * rt, vlib_frame_t * f)
 {
-  flow_report_main_t * frm = &flow_report_main;
-  flow_report_t * fr;
+  flow_report_main_t *frm = &flow_report_main;
+  flow_report_t *fr;
   u32 ip4_lookup_node_index;
-  vlib_node_t * ip4_lookup_node;
-  vlib_frame_t * nf = 0;
+  vlib_node_t *ip4_lookup_node;
+  vlib_frame_t *nf = 0;
   u32 template_bi;
-  u32 * to_next;
+  u32 *to_next;
   int send_template;
   f64 now;
   int rv;
@@ -179,104 +185,107 @@ flow_report_process (vlib_main_t * vm,
   vlib_process_wait_for_event_or_clock (vm, 1e9);
   event_type = vlib_process_get_events (vm, &event_data);
   if (event_type != 1)
-      clib_warning ("bogus kickoff event received, %d", event_type);
+    clib_warning ("bogus kickoff event received, %d", event_type);
   vec_reset_length (event_data);
 
   /* Enqueue pkts to ip4-lookup */
   ip4_lookup_node = vlib_get_node_by_name (vm, (u8 *) "ip4-lookup");
   ip4_lookup_node_index = ip4_lookup_node->index;
 
-  while (1) 
+  while (1)
     {
       vlib_process_wait_for_event_or_clock (vm, 5.0);
       event_type = vlib_process_get_events (vm, &event_data);
       vec_reset_length (event_data);
-      
+
       vec_foreach (fr, frm->reports)
-        {
-          now = vlib_time_now (vm);
-
-          /* Need to send a template packet? */
-          send_template =
-              now > (fr->last_template_sent + frm->template_interval);
-          send_template += fr->last_template_sent == 0;
-          template_bi = ~0;
-	  rv = 0;
-
-          if (send_template)
-            rv = send_template_packet (frm, fr, &template_bi);
-
-          if (rv < 0)
-            continue;
-
-          nf = vlib_get_frame_to_node (vm, ip4_lookup_node_index);
-          nf->n_vectors = 0;
-          to_next = vlib_frame_vector_args (nf);
-
-          if (template_bi != ~0)
-            {
-              to_next[0] = template_bi;
-              to_next++;
-              nf->n_vectors++;
-            }
-      
-          nf = fr->flow_data_callback (frm, fr, 
-                                       nf, to_next, ip4_lookup_node_index);
-          if (nf)
-            vlib_put_frame_to_node (vm, ip4_lookup_node_index, nf);
-        }
+      {
+	now = vlib_time_now (vm);
+
+	/* Need to send a template packet? */
+	send_template =
+	  now > (fr->last_template_sent + frm->template_interval);
+	send_template += fr->last_template_sent == 0;
+	template_bi = ~0;
+	rv = 0;
+
+	if (send_template)
+	  rv = send_template_packet (frm, fr, &template_bi);
+
+	if (rv < 0)
+	  continue;
+
+	nf = vlib_get_frame_to_node (vm, ip4_lookup_node_index);
+	nf->n_vectors = 0;
+	to_next = vlib_frame_vector_args (nf);
+
+	if (template_bi != ~0)
+	  {
+	    to_next[0] = template_bi;
+	    to_next++;
+	    nf->n_vectors++;
+	  }
+
+	nf = fr->flow_data_callback (frm, fr,
+				     nf, to_next, ip4_lookup_node_index);
+	if (nf)
+	  vlib_put_frame_to_node (vm, ip4_lookup_node_index, nf);
+      }
     }
 
-  return 0; /* not so much */
+  return 0;			/* not so much */
 }
 
+/* *INDENT-OFF* */
 VLIB_REGISTER_NODE (flow_report_process_node) = {
     .function = flow_report_process,
     .type = VLIB_NODE_TYPE_PROCESS,
     .name = "flow-report-process",
 };
+/* *INDENT-ON* */
 
-int vnet_flow_report_add_del (flow_report_main_t *frm, 
-                              vnet_flow_report_add_del_args_t *a,
-			      u16 *template_id)
+int
+vnet_flow_report_add_del (flow_report_main_t * frm,
+			  vnet_flow_report_add_del_args_t * a,
+			  u16 * template_id)
 {
   int i;
   int found_index = ~0;
   flow_report_t *fr;
-  flow_report_stream_t * stream;
+  flow_report_stream_t *stream;
   u32 si;
-  
-  si = find_stream(a->domain_id, a->src_port);
+
+  si = find_stream (a->domain_id, a->src_port);
   if (si == -2)
     return VNET_API_ERROR_INVALID_VALUE;
   if (si == -1 && a->is_add == 0)
     return VNET_API_ERROR_NO_SUCH_ENTRY;
 
-  for (i = 0; i < vec_len(frm->reports); i++)
+  for (i = 0; i < vec_len (frm->reports); i++)
     {
       fr = vec_elt_at_index (frm->reports, i);
       if (fr->opaque.as_uword == a->opaque.as_uword
-          && fr->rewrite_callback == a->rewrite_callback
-          && fr->flow_data_callback == a->flow_data_callback)
-        {
-          found_index = i;
-          if (template_id)
-            *template_id = fr->template_id;
-          break;
-        }
+	  && fr->rewrite_callback == a->rewrite_callback
+	  && fr->flow_data_callback == a->flow_data_callback)
+	{
+	  found_index = i;
+	  if (template_id)
+	    *template_id = fr->template_id;
+	  break;
+	}
     }
 
   if (a->is_add == 0)
     {
       if (found_index != ~0)
-        {
-          vec_delete (frm->reports, 1, found_index);
-          stream = &frm->streams[si];
-          stream->n_reports--;
-          if (stream->n_reports == 0)
-            delete_stream(si);
-          return 0;
-        }
+	{
+	  vec_delete (frm->reports, 1, found_index);
+	  stream = &frm->streams[si];
+	  stream->n_reports--;
+	  if (stream->n_reports == 0)
+	    delete_stream (si);
+	  return 0;
+	}
       return VNET_API_ERROR_NO_SUCH_ENTRY;
     }
 
@@ -285,7 +294,7 @@ int vnet_flow_report_add_del (flow_report_main_t *frm,
 
   if (si == -1)
     {
-      stream = add_stream();
+      stream = add_stream ();
       stream->domain_id = a->domain_id;
       stream->src_port = a->src_port;
       stream->sequence_number = 0;
@@ -313,63 +322,68 @@ int vnet_flow_report_add_del (flow_report_main_t *frm,
   return 0;
 }
 
-clib_error_t * flow_report_add_del_error_to_clib_error (int error)
+clib_error_t *
+flow_report_add_del_error_to_clib_error (int error)
 {
-    switch (error)
-      {
-      case 0:
-	return 0;
-      case VNET_API_ERROR_NO_SUCH_ENTRY:
-        return clib_error_return (0, "Flow report not found");
-      case VNET_API_ERROR_VALUE_EXIST:
-        return clib_error_return (0, "Flow report already exists");
-      case VNET_API_ERROR_INVALID_VALUE:
-        return clib_error_return (0, "Expecting either still unused values "
-                                     "for both domain_id and src_port "
-                                     "or already used values for both fields");
-      default:
-        return clib_error_return (0, "vnet_flow_report_add_del returned %d",
-                                  error);
-      }
+  switch (error)
+    {
+    case 0:
+      return 0;
+    case VNET_API_ERROR_NO_SUCH_ENTRY:
+      return clib_error_return (0, "Flow report not found");
+    case VNET_API_ERROR_VALUE_EXIST:
+      return clib_error_return (0, "Flow report already exists");
+    case VNET_API_ERROR_INVALID_VALUE:
+      return clib_error_return (0, "Expecting either still unused values "
+				"for both domain_id and src_port "
+				"or already used values for both fields");
+    default:
+      return clib_error_return (0, "vnet_flow_report_add_del returned %d",
+				error);
+    }
 }
 
-void vnet_flow_reports_reset (flow_report_main_t * frm)
+void
+vnet_flow_reports_reset (flow_report_main_t * frm)
 {
   flow_report_t *fr;
   u32 i;
 
-  for (i = 0; i < vec_len(frm->streams); i++)
-    if (stream_index_valid(i))
+  for (i = 0; i < vec_len (frm->streams); i++)
+    if (stream_index_valid (i))
       frm->streams[i].sequence_number = 0;
 
   vec_foreach (fr, frm->reports)
-    {
-      fr->update_rewrite = 1;
-      fr->last_template_sent = 0;
-    }
+  {
+    fr->update_rewrite = 1;
+    fr->last_template_sent = 0;
+  }
 }
 
-void vnet_stream_reset (flow_report_main_t * frm, u32 stream_index)
+void
+vnet_stream_reset (flow_report_main_t * frm, u32 stream_index)
 {
   flow_report_t *fr;
 
   frm->streams[stream_index].sequence_number = 0;
 
   vec_foreach (fr, frm->reports)
-    if (frm->reports->stream_index == stream_index) {
+    if (frm->reports->stream_index == stream_index)
+    {
       fr->update_rewrite = 1;
       fr->last_template_sent = 0;
     }
 }
 
-int vnet_stream_change (flow_report_main_t * frm,
-                        u32 old_domain_id, u16 old_src_port,
-                        u32 new_domain_id, u16 new_src_port)
+int
+vnet_stream_change (flow_report_main_t * frm,
+		    u32 old_domain_id, u16 old_src_port,
+		    u32 new_domain_id, u16 new_src_port)
 {
   i32 stream_index = find_stream (old_domain_id, old_src_port);
   if (stream_index < 0)
     return 1;
-  flow_report_stream_t * stream = &frm->streams[stream_index];
+  flow_report_stream_t *stream = &frm->streams[stream_index];
   stream->domain_id = new_domain_id;
   stream->src_port = new_src_port;
   if (old_domain_id != new_domain_id || old_src_port != new_src_port)
@@ -379,61 +393,61 @@ int vnet_stream_change (flow_report_main_t * frm,
 
 static clib_error_t *
 set_ipfix_exporter_command_fn (vlib_main_t * vm,
-                               unformat_input_t * input,
-                               vlib_cli_command_t * cmd)
+			       unformat_input_t * input,
+			       vlib_cli_command_t * cmd)
 {
-  flow_report_main_t * frm = &flow_report_main;
+  flow_report_main_t *frm = &flow_report_main;
   ip4_address_t collector, src;
   u16 collector_port = UDP_DST_PORT_ipfix;
   u32 fib_id;
   u32 fib_index = ~0;
-  
+
   collector.as_u32 = 0;
   src.as_u32 = 0;
-  u32 path_mtu = 512; // RFC 7011 section 10.3.3.
+  u32 path_mtu = 512;		// RFC 7011 section 10.3.3.
   u32 template_interval = 20;
   u8 udp_checksum = 0;
 
-  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) {
-    if (unformat (input, "collector %U", unformat_ip4_address, &collector))
-      ;
-    else if (unformat (input, "port %u", &collector_port))
-      ;
-    else if (unformat (input, "src %U", unformat_ip4_address, &src))
-      ;
-    else if (unformat (input, "fib-id %u", &fib_id))
-      {
-        ip4_main_t * im = &ip4_main;
-        uword * p = hash_get (im->fib_index_by_table_id, fib_id);
-        if (! p)
-          return clib_error_return (0, "fib ID %d doesn't exist\n",
-                                    fib_id);
-        fib_index = p[0];
-      }
-    else if (unformat (input, "path-mtu %u", &path_mtu))
-      ;
-    else if (unformat (input, "template-interval %u", &template_interval))
-      ;
-    else if (unformat (input, "udp-checksum"))
-      udp_checksum = 1;
-    else
-      break;
-  }
-  
+  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+    {
+      if (unformat (input, "collector %U", unformat_ip4_address, &collector))
+	;
+      else if (unformat (input, "port %u", &collector_port))
+	;
+      else if (unformat (input, "src %U", unformat_ip4_address, &src))
+	;
+      else if (unformat (input, "fib-id %u", &fib_id))
+	{
+	  ip4_main_t *im = &ip4_main;
+	  uword *p = hash_get (im->fib_index_by_table_id, fib_id);
+	  if (!p)
+	    return clib_error_return (0, "fib ID %d doesn't exist\n", fib_id);
+	  fib_index = p[0];
+	}
+      else if (unformat (input, "path-mtu %u", &path_mtu))
+	;
+      else if (unformat (input, "template-interval %u", &template_interval))
+	;
+      else if (unformat (input, "udp-checksum"))
+	udp_checksum = 1;
+      else
+	break;
+    }
+
   if (collector.as_u32 != 0 && src.as_u32 == 0)
     return clib_error_return (0, "src address required");
 
-  if (path_mtu > 1450 /* vpp does not support fragmentation */)
-	return clib_error_return (0, "too big path-mtu value, maximum is 1450");
+  if (path_mtu > 1450 /* vpp does not support fragmentation */ )
+    return clib_error_return (0, "too big path-mtu value, maximum is 1450");
 
   if (path_mtu < 68)
-	return clib_error_return (0, "too small path-mtu value, minimum is 68");
+    return clib_error_return (0, "too small path-mtu value, minimum is 68");
 
   /* Reset report streams if we are reconfiguring IP addresses */
   if (frm->ipfix_collector.as_u32 != collector.as_u32 ||
       frm->src_address.as_u32 != src.as_u32 ||
       frm->collector_port != collector_port)
-    vnet_flow_reports_reset(frm);
+    vnet_flow_reports_reset (frm);
 
   frm->ipfix_collector.as_u32 = collector.as_u32;
   frm->collector_port = collector_port;
@@ -442,25 +456,25 @@ set_ipfix_exporter_command_fn (vlib_main_t * vm,
   frm->path_mtu = path_mtu;
   frm->template_interval = template_interval;
   frm->udp_checksum = udp_checksum;
-  
+
   if (collector.as_u32)
     vlib_cli_output (vm, "Collector %U, src address %U, "
-		           "fib index %d, path MTU %u, "
-		           "template resend interval %us, "
-		           "udp checksum %s",
-                   format_ip4_address, &frm->ipfix_collector,
-                   format_ip4_address, &frm->src_address,
-                   fib_index, path_mtu, template_interval,
-                   udp_checksum ? "enabled" : "disabled");
+		     "fib index %d, path MTU %u, "
+		     "template resend interval %us, "
+		     "udp checksum %s",
+		     format_ip4_address, &frm->ipfix_collector,
+		     format_ip4_address, &frm->src_address,
+		     fib_index, path_mtu, template_interval,
+		     udp_checksum ? "enabled" : "disabled");
   else
     vlib_cli_output (vm, "IPFIX Collector is disabled");
 
   /* Turn on the flow reporting process */
-  vlib_process_signal_event (vm, flow_report_process_node.index,
-                             1, 0);
+  vlib_process_signal_event (vm, flow_report_process_node.index, 1, 0);
   return 0;
 }
 
+/* *INDENT-OFF* */
 VLIB_CLI_COMMAND (set_ipfix_exporter_command, static) = {
     .path = "set ipfix exporter",
     .short_help = "set ipfix exporter "
@@ -471,37 +485,45 @@ VLIB_CLI_COMMAND (set_ipfix_exporter_command, static) = {
                   "[udp-checksum]",
     .function = set_ipfix_exporter_command_fn,
 };
+/* *INDENT-ON* */
 
 
 static clib_error_t *
 ipfix_flush_command_fn (vlib_main_t * vm,
-                        unformat_input_t * input,
-                        vlib_cli_command_t * cmd)
+			unformat_input_t * input, vlib_cli_command_t * cmd)
 {
   /* poke the flow reporting process */
-  vlib_process_signal_event (vm, flow_report_process_node.index,
-                             1, 0);
+  vlib_process_signal_event (vm, flow_report_process_node.index, 1, 0);
   return 0;
 }
 
+/* *INDENT-OFF* */
 VLIB_CLI_COMMAND (ipfix_flush_command, static) = {
     .path = "ipfix flush",
     .short_help = "flush the current ipfix data [for make test]",
     .function = ipfix_flush_command_fn,
 };
+/* *INDENT-ON* */
 
-static clib_error_t * 
-flow_report_init (vlib_main_t *vm)
+static clib_error_t *
+flow_report_init (vlib_main_t * vm)
 {
-  flow_report_main_t * frm = &flow_report_main;
+  flow_report_main_t *frm = &flow_report_main;
 
   frm->vlib_main = vm;
-  frm->vnet_main = vnet_get_main();
-  frm->unix_time_0 = time(0);
-  frm->vlib_time_0 = vlib_time_now(frm->vlib_main);
+  frm->vnet_main = vnet_get_main ();
+  frm->unix_time_0 = time (0);
+  frm->vlib_time_0 = vlib_time_now (frm->vlib_main);
   frm->fib_index = ~0;
 
   return 0;
 }
 
 VLIB_INIT_FUNCTION (flow_report_init)
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */