VPP-267: Style cleanup for vnet/vnet/pg

Change-Id: I6c8bf1dfee7db4b658c2afa4888bcd52b03808fd
Signed-off-by: Calvin <calvin.ference@gmail.com>

8 files changed, 682 insertions, 643 deletions

diff --git a/vnet/vnet/pg/cli.c b/vnet/vnet/pg/cli.c
index 96c20b70144..e6bd11e09ce 100644
--- a/vnet/vnet/pg/cli.c
+++ b/vnet/vnet/pg/cli.c
@@ -47,63 +47,69 @@
 #endif
 
 /* Root of all packet generator cli commands. */
+/* *INDENT-OFF* */
 VLIB_CLI_COMMAND (vlib_cli_pg_command, static) = {
   .path = "packet-generator",
   .short_help = "Packet generator commands",
 };
+/* *INDENT-ON* */
 
-void pg_enable_disable (u32 stream_index, int is_enable)
+void
+pg_enable_disable (u32 stream_index, int is_enable)
 {
-    pg_main_t * pg = &pg_main;
-    pg_stream_t * s;
+  pg_main_t *pg = &pg_main;
+  pg_stream_t *s;
 
-    if (stream_index == ~0) {
-        /* No stream specified: enable/disable all streams. */
+  if (stream_index == ~0)
+    {
+      /* No stream specified: enable/disable all streams. */
+      /* *INDENT-OFF* */
         pool_foreach (s, pg->streams, ({
             pg_stream_enable_disable (pg, s, is_enable);
         }));
+	/* *INDENT-ON* */
     }
-    else
+  else
     {
-        /* enable/disable specified stream. */
-        s = pool_elt_at_index (pg->streams, stream_index);
-        pg_stream_enable_disable (pg, s, is_enable);
+      /* enable/disable specified stream. */
+      s = pool_elt_at_index (pg->streams, stream_index);
+      pg_stream_enable_disable (pg, s, is_enable);
     }
 }
 
-clib_error_t * pg_capture (pg_capture_args_t *a)
+clib_error_t *
+pg_capture (pg_capture_args_t * a)
 {
-    pg_main_t * pg = &pg_main;
-    pg_interface_t * pi;
+  pg_main_t *pg = &pg_main;
+  pg_interface_t *pi;
 
-    if (a->is_enabled == 1)
+  if (a->is_enabled == 1)
     {
-        struct stat sb;
-        if (stat ((char *) a->pcap_file_name, &sb) != -1)
-            return clib_error_return (0, "Cannot create pcap file");
+      struct stat sb;
+      if (stat ((char *) a->pcap_file_name, &sb) != -1)
+	return clib_error_return (0, "Cannot create pcap file");
     }
 
-    pi = pool_elt_at_index (pg->interfaces, a->dev_instance);
-    vec_free (pi->pcap_file_name);
-    memset (&pi->pcap_main, 0, sizeof (pi->pcap_main));
+  pi = pool_elt_at_index (pg->interfaces, a->dev_instance);
+  vec_free (pi->pcap_file_name);
+  memset (&pi->pcap_main, 0, sizeof (pi->pcap_main));
 
-    if (a->is_enabled == 0)
-        return 0;
+  if (a->is_enabled == 0)
+    return 0;
 
-    pi->pcap_file_name = a->pcap_file_name;
-    pi->pcap_main.file_name = (char *) pi->pcap_file_name;
-    pi->pcap_main.n_packets_to_capture = a->count;
-    pi->pcap_main.packet_type = PCAP_PACKET_TYPE_ethernet;
+  pi->pcap_file_name = a->pcap_file_name;
+  pi->pcap_main.file_name = (char *) pi->pcap_file_name;
+  pi->pcap_main.n_packets_to_capture = a->count;
+  pi->pcap_main.packet_type = PCAP_PACKET_TYPE_ethernet;
 
-    return 0;
+  return 0;
 }
 
 static clib_error_t *
 enable_disable_stream (vlib_main_t * vm,
-		       unformat_input_t * input,
-		       vlib_cli_command_t * cmd)
+		       unformat_input_t * input, vlib_cli_command_t * cmd)
 {
-  pg_main_t * pg = &pg_main;
+  pg_main_t *pg = &pg_main;
   int is_enable = cmd->function_arg != 0;
   u32 stream_index = ~0;
 
@@ -121,26 +127,31 @@ enable_disable_stream (vlib_main_t * vm,
   return 0;
 }
 
+/* *INDENT-OFF* */
 VLIB_CLI_COMMAND (enable_streams_cli, static) = {
   .path = "packet-generator enable-stream",
   .short_help = "Enable packet generator streams",
   .function = enable_disable_stream,
   .function_arg = 1,		/* is_enable */
 };
+/* *INDENT-ON* */
 
+/* *INDENT-OFF* */
 VLIB_CLI_COMMAND (disable_streams_cli, static) = {
   .path = "packet-generator disable-stream",
   .short_help = "Disable packet generator streams",
   .function = enable_disable_stream,
   .function_arg = 0,		/* is_enable */
 };
+/* *INDENT-ON* */
 
-static u8 * format_pg_stream (u8 * s, va_list * va)
+static u8 *
+format_pg_stream (u8 * s, va_list * va)
 {
-  pg_stream_t * t = va_arg (*va, pg_stream_t *);
-  u8 * v;
+  pg_stream_t *t = va_arg (*va, pg_stream_t *);
+  u8 *v;
 
-  if (! t)
+  if (!t)
     return format (s, "%=16s%=12s%=16s%s",
 		   "Name", "Enabled", "Count", "Parameters");
 
@@ -173,11 +184,10 @@ static u8 * format_pg_stream (u8 * s, va_list * va)
 
 static clib_error_t *
 show_streams (vlib_main_t * vm,
-	      unformat_input_t * input,
-	      vlib_cli_command_t * cmd)
+	      unformat_input_t * input, vlib_cli_command_t * cmd)
 {
-  pg_main_t * pg = &pg_main;
-  pg_stream_t * s;
+  pg_main_t *pg = &pg_main;
+  pg_stream_t *s;
 
   if (pool_elts (pg->streams) == 0)
     {
@@ -186,28 +196,32 @@ show_streams (vlib_main_t * vm,
     }
 
   vlib_cli_output (vm, "%U", format_pg_stream, 0);
+  /* *INDENT-OFF* */
   pool_foreach (s, pg->streams, ({
       vlib_cli_output (vm, "%U", format_pg_stream, s);
     }));
+  /* *INDENT-ON* */
 
- done:
+done:
   return 0;
 }
 
+/* *INDENT-OFF* */
 VLIB_CLI_COMMAND (show_streams_cli, static) = {
   .path = "show packet-generator",
   .short_help = "Show packet generator streams",
   .function = show_streams,
 };
+/* *INDENT-ON* */
 
 static clib_error_t *
-pg_pcap_read (pg_stream_t * s, char * file_name)
+pg_pcap_read (pg_stream_t * s, char *file_name)
 {
 #ifndef CLIB_UNIX
   return clib_error_return (0, "no pcap support");
 #else
   pcap_main_t pm;
-  clib_error_t * error;
+  clib_error_t *error;
   memset (&pm, 0, sizeof (pm));
   pm.file_name = file_name;
   error = pcap_read (&pm);
@@ -228,7 +242,7 @@ pg_pcap_read (pg_stream_t * s, char * file_name)
 static uword
 unformat_pg_stream_parameter (unformat_input_t * input, va_list * args)
 {
-  pg_stream_t * s = va_arg (*args, pg_stream_t *);
+  pg_stream_t *s = va_arg (*args, pg_stream_t *);
   f64 x;
 
   if (unformat (input, "limit %f", &x))
@@ -261,8 +275,9 @@ validate_stream (pg_stream_t * s)
     return clib_error_create ("max-size < min-size");
 
   if (s->buffer_bytes >= 4096 || s->buffer_bytes == 0)
-    return clib_error_create ("buffer-size must be positive and < 4096, given %d",
-			      s->buffer_bytes);
+    return
+      clib_error_create ("buffer-size must be positive and < 4096, given %d",
+			 s->buffer_bytes);
 
   if (s->rate_packets_per_second < 0)
     return clib_error_create ("negative rate");
@@ -272,19 +287,18 @@ validate_stream (pg_stream_t * s)
 
 static clib_error_t *
 new_stream (vlib_main_t * vm,
-	    unformat_input_t * input,
-	    vlib_cli_command_t * cmd)
+	    unformat_input_t * input, vlib_cli_command_t * cmd)
 {
-  clib_error_t * error = 0;
-  u8 * tmp = 0;
+  clib_error_t *error = 0;
+  u8 *tmp = 0;
   u32 hw_if_index;
-  unformat_input_t sub_input = {0};
+  unformat_input_t sub_input = { 0 };
   int sub_input_given = 0;
-  vnet_main_t * vnm = vnet_get_main();
-  pg_main_t * pg = &pg_main;
-  pg_stream_t s = {0};
-  char * pcap_file_name;
-  
+  vnet_main_t *vnm = vnet_get_main ();
+  pg_main_t *pg = &pg_main;
+  pg_stream_t s = { 0 };
+  char *pcap_file_name;
+
   s.sw_if_index[VLIB_RX] = s.sw_if_index[VLIB_TX] = ~0;
   s.node_index = ~0;
   s.max_packet_bytes = s.min_packet_bytes = 64;
@@ -303,30 +317,31 @@ new_stream (vlib_main_t * vm,
       else if (unformat (input, "node %U",
 			 unformat_vnet_hw_interface, vnm, &hw_if_index))
 	{
-	  vnet_hw_interface_t * hi = vnet_get_hw_interface (vnm, hw_if_index);
+	  vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, hw_if_index);
 
 	  s.node_index = hi->output_node_index;
 	  s.sw_if_index[VLIB_TX] = hi->sw_if_index;
 	}
 
-      else if (unformat (input, "source pg%u",&s.if_id))
+      else if (unformat (input, "source pg%u", &s.if_id))
 	;
 
       else if (unformat (input, "node %U",
 			 unformat_vlib_node, vm, &s.node_index))
 	;
-			 
+
       else if (unformat (input, "interface %U",
-			 unformat_vnet_sw_interface, vnm, &s.sw_if_index[VLIB_RX]))
+			 unformat_vnet_sw_interface, vnm,
+			 &s.sw_if_index[VLIB_RX]))
 	;
 
       else if (unformat (input, "pcap %s", &pcap_file_name))
 	;
 
-      else if (! sub_input_given
+      else if (!sub_input_given
 	       && unformat (input, "data %U", unformat_input, &sub_input))
 	sub_input_given++;
-			 
+
       else if (unformat_user (input, unformat_pg_stream_parameter, &s))
 	;
 
@@ -345,7 +360,7 @@ new_stream (vlib_main_t * vm,
   if (error)
     return error;
 
-  if (! sub_input_given && ! pcap_file_name)
+  if (!sub_input_given && !pcap_file_name)
     {
       error = clib_error_create ("no packet data given");
       goto done;
@@ -355,7 +370,8 @@ new_stream (vlib_main_t * vm,
     {
       if (pcap_file_name != 0)
 	{
-	  vlib_node_t * n = vlib_get_node_by_name(vm, (u8 *) "ethernet-input");
+	  vlib_node_t *n =
+	    vlib_get_node_by_name (vm, (u8 *) "ethernet-input");
 	  s.node_index = n->index;
 	}
       else
@@ -366,7 +382,7 @@ new_stream (vlib_main_t * vm,
     }
 
   {
-    pg_node_t * n;
+    pg_node_t *n;
 
     if (s.node_index < vec_len (pg->nodes))
       n = pg->nodes + s.node_index;
@@ -382,10 +398,10 @@ new_stream (vlib_main_t * vm,
       }
 
     else if (n && n->unformat_edit
-	&& unformat_user (&sub_input, n->unformat_edit, &s))
+	     && unformat_user (&sub_input, n->unformat_edit, &s))
       ;
 
-    else if (! unformat_user (&sub_input, unformat_pg_payload, &s))
+    else if (!unformat_user (&sub_input, unformat_pg_payload, &s))
       {
 	error = clib_error_create
 	  ("failed to parse packet data from `%U'",
@@ -397,12 +413,13 @@ new_stream (vlib_main_t * vm,
   pg_stream_add (pg, &s);
   return 0;
 
- done:
+done:
   pg_stream_free (&s);
   unformat_free (&sub_input);
   return error;
 }
 
+/* *INDENT-OFF* */
 VLIB_CLI_COMMAND (new_stream_cli, static) = {
   .path = "packet-generator new",
   .function = new_stream,
@@ -418,17 +435,17 @@ VLIB_CLI_COMMAND (new_stream_cli, static) = {
   "data STRING          specifies packet data\n"
   "pcap FILENAME        read packet data from pcap file\n",
 };
+/* *INDENT-ON* */
 
 static clib_error_t *
 del_stream (vlib_main_t * vm,
-	    unformat_input_t * input,
-	    vlib_cli_command_t * cmd)
+	    unformat_input_t * input, vlib_cli_command_t * cmd)
 {
-  pg_main_t * pg = &pg_main;
+  pg_main_t *pg = &pg_main;
   u32 i;
-  
-  if (! unformat (input, "%U",
-		  &unformat_hash_vec_string, pg->stream_index_by_name, &i))
+
+  if (!unformat (input, "%U",
+		 &unformat_hash_vec_string, pg->stream_index_by_name, &i))
     return clib_error_create ("expected stream name `%U'",
 			      format_unformat_error, input);
 
@@ -436,21 +453,22 @@ del_stream (vlib_main_t * vm,
   return 0;
 }
 
+/* *INDENT-OFF* */
 VLIB_CLI_COMMAND (del_stream_cli, static) = {
   .path = "packet-generator delete",
   .function = del_stream,
   .short_help = "Delete stream with given name",
 };
+/* *INDENT-ON* */
 
 static clib_error_t *
 change_stream_parameters (vlib_main_t * vm,
-			  unformat_input_t * input,
-			  vlib_cli_command_t * cmd)
+			  unformat_input_t * input, vlib_cli_command_t * cmd)
 {
-  pg_main_t * pg = &pg_main;
-  pg_stream_t * s, s_new;
+  pg_main_t *pg = &pg_main;
+  pg_stream_t *s, s_new;
   u32 stream_index = ~0;
-  clib_error_t * error;
+  clib_error_t *error;
 
   if (unformat (input, "%U", unformat_hash_vec_string,
 		pg->stream_index_by_name, &stream_index))
@@ -473,39 +491,40 @@ change_stream_parameters (vlib_main_t * vm,
     }
 
   error = validate_stream (&s_new);
-  if (! error)
+  if (!error)
     s[0] = s_new;
 
   return error;
 }
 
+/* *INDENT-OFF* */
 VLIB_CLI_COMMAND (change_stream_parameters_cli, static) = {
   .path = "packet-generator configure",
   .short_help = "Change packet generator stream parameters",
   .function = change_stream_parameters,
 };
+/* *INDENT-ON* */
 
 static clib_error_t *
 pg_capture_cmd_fn (vlib_main_t * vm,
-		  unformat_input_t * input,
-		  vlib_cli_command_t * cmd)
+		   unformat_input_t * input, vlib_cli_command_t * cmd)
 {
-  clib_error_t * error = 0;
-  vnet_main_t * vnm = vnet_get_main();
-  unformat_input_t _line_input, * line_input = &_line_input;
-  vnet_hw_interface_t * hi = 0;
-  u8 * pcap_file_name = 0;
+  clib_error_t *error = 0;
+  vnet_main_t *vnm = vnet_get_main ();
+  unformat_input_t _line_input, *line_input = &_line_input;
+  vnet_hw_interface_t *hi = 0;
+  u8 *pcap_file_name = 0;
   u32 hw_if_index;
   u32 is_disable = 0;
   u32 count = ~0;
 
-  if (! unformat_user (input, unformat_line_input, line_input))
+  if (!unformat_user (input, unformat_line_input, line_input))
     return 0;
 
   while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
     {
       if (unformat (line_input, "%U",
-			 unformat_vnet_hw_interface, vnm, &hw_if_index))
+		    unformat_vnet_hw_interface, vnm, &hw_if_index))
 	{
 	  hi = vnet_get_hw_interface (vnm, hw_if_index);
 	}
@@ -536,7 +555,7 @@ pg_capture_cmd_fn (vlib_main_t * vm,
 
   unformat_free (line_input);
 
-  pg_capture_args_t _a, *a=&_a;
+  pg_capture_args_t _a, *a = &_a;
 
   a->hw_if_index = hw_if_index;
   a->dev_instance = hi->dev_instance;
@@ -548,22 +567,23 @@ pg_capture_cmd_fn (vlib_main_t * vm,
   return error;
 }
 
+/* *INDENT-OFF* */
 VLIB_CLI_COMMAND (pg_capture_cmd, static) = {
   .path = "packet-generator capture",
   .short_help = "packet-generator capture <interface name> pcap <filename> [count <n>]",
   .function = pg_capture_cmd_fn,
 };
+/* *INDENT-ON* */
 
 static clib_error_t *
 create_pg_if_cmd_fn (vlib_main_t * vm,
-		     unformat_input_t * input,
-		     vlib_cli_command_t * cmd)
+		     unformat_input_t * input, vlib_cli_command_t * cmd)
 {
-  pg_main_t * pg = &pg_main;
-  unformat_input_t _line_input, * line_input = &_line_input;
+  pg_main_t *pg = &pg_main;
+  unformat_input_t _line_input, *line_input = &_line_input;
   u32 if_id;
 
-  if (! unformat_user (input, unformat_line_input, line_input))
+  if (!unformat_user (input, unformat_line_input, line_input))
     return 0;
 
   while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
@@ -582,14 +602,27 @@ create_pg_if_cmd_fn (vlib_main_t * vm,
   return 0;
 }
 
+/* *INDENT-OFF* */
 VLIB_CLI_COMMAND (create_pg_if_cmd, static) = {
   .path = "create packet-generator",
   .short_help = "create packet-generator interface <interface name>",
   .function = create_pg_if_cmd_fn,
 };
+/* *INDENT-ON* */
 
 /* Dummy init function so that we can be linked in. */
-static clib_error_t * pg_cli_init (vlib_main_t * vm)
-{ return 0; }
+static clib_error_t *
+pg_cli_init (vlib_main_t * vm)
+{
+  return 0;
+}
 
 VLIB_INIT_FUNCTION (pg_cli_init);
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
diff --git a/vnet/vnet/pg/edit.c b/vnet/vnet/pg/edit.c
index 9c49cef8903..c6fc3fd124e 100644
--- a/vnet/vnet/pg/edit.c
+++ b/vnet/vnet/pg/edit.c
@@ -44,7 +44,7 @@ static void
 pg_edit_set_value_helper (pg_edit_t * e, u64 value, u8 * result)
 {
   int i, j, n_bits_left;
-  u8 * v, tmp[8];
+  u8 *v, tmp[8];
 
   v = tmp;
 
@@ -81,21 +81,21 @@ pg_edit_set_value (pg_edit_t * e, int hi_or_lo, u64 value)
 }
 
 /* Parse an int either %d or 0x%x into network byte order. */
-uword unformat_pg_number (unformat_input_t * input, va_list * args)
+uword
+unformat_pg_number (unformat_input_t * input, va_list * args)
 {
-  u8 * result = va_arg (*args, u8 *);
-  pg_edit_t * e = va_arg (*args, pg_edit_t *);
+  u8 *result = va_arg (*args, u8 *);
+  pg_edit_t *e = va_arg (*args, pg_edit_t *);
   u64 value;
 
   ASSERT (BITS (value) >= e->n_bits);
 
-  if (! unformat (input, "0x%X", sizeof (value), &value)
-      && ! unformat (input, "%D", sizeof (value), &value))
+  if (!unformat (input, "0x%X", sizeof (value), &value)
+      && !unformat (input, "%D", sizeof (value), &value))
     return 0;
 
   /* Number given does not fit into bit field. */
-  if (e->n_bits < 64
-      && value >= (u64) 1 << (u64) e->n_bits)
+  if (e->n_bits < 64 && value >= (u64) 1 << (u64) e->n_bits)
     return 0;
 
   pg_edit_set_value_helper (e, value, result);
@@ -105,11 +105,11 @@ uword unformat_pg_number (unformat_input_t * input, va_list * args)
 uword
 unformat_pg_edit (unformat_input_t * input, va_list * args)
 {
-  unformat_function_t * f = va_arg (*args, unformat_function_t *);
-  pg_edit_t * e = va_arg (*args, pg_edit_t *);
+  unformat_function_t *f = va_arg (*args, unformat_function_t *);
+  pg_edit_t *e = va_arg (*args, pg_edit_t *);
 
   pg_edit_alloc_value (e, PG_EDIT_LO);
-  if (! unformat_user (input, f, e->values[PG_EDIT_LO], e))
+  if (!unformat_user (input, f, e->values[PG_EDIT_LO], e))
     return 0;
 
   pg_edit_alloc_value (e, PG_EDIT_HI);
@@ -126,13 +126,13 @@ unformat_pg_edit (unformat_input_t * input, va_list * args)
 uword
 unformat_pg_payload (unformat_input_t * input, va_list * args)
 {
-  pg_stream_t * s = va_arg (*args, pg_stream_t *);
-  pg_main_t * pg = &pg_main;
-  vlib_main_t * vm = pg->vlib_main;
-  pg_edit_t * e;
+  pg_stream_t *s = va_arg (*args, pg_stream_t *);
+  pg_main_t *pg = &pg_main;
+  vlib_main_t *vm = pg->vlib_main;
+  pg_edit_t *e;
   u32 i, node_index, len, max_len;
-  u8 * v;
-  
+  u8 *v;
+
   v = 0;
 
   if (unformat (input, "incrementing %d", &len))
@@ -146,8 +146,8 @@ unformat_pg_payload (unformat_input_t * input, va_list * args)
 
   else if (unformat (input, "%U", unformat_vlib_node, vm, &node_index))
     {
-      pg_node_t * pn = pg_get_node (node_index);
-      if (! pn->unformat_edit)
+      pg_node_t *pn = pg_get_node (node_index);
+      if (!pn->unformat_edit)
 	return 0;
       return unformat (input, "%U", pn->unformat_edit, s);
     }
@@ -177,3 +177,11 @@ unformat_pg_payload (unformat_input_t * input, va_list * args)
 
   return 1;
 }
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
diff --git a/vnet/vnet/pg/edit.h b/vnet/vnet/pg/edit.h
index 07c14a2a203..3bfdad575f5 100644
--- a/vnet/vnet/pg/edit.h
+++ b/vnet/vnet/pg/edit.h
@@ -43,7 +43,8 @@
 #include <vppinfra/format.h>
 #include <vppinfra/vec.h>
 
-typedef enum {
+typedef enum
+{
   /* Invalid type used to poison edits. */
   PG_EDIT_INVALID_TYPE,
 
@@ -60,7 +61,8 @@ typedef enum {
   PG_EDIT_UNSPECIFIED,
 } pg_edit_type_t;
 
-typedef struct {
+typedef struct
+{
   pg_edit_type_t type;
 
   /* Bit offset within packet where value is to be written.
@@ -77,7 +79,7 @@ typedef struct {
   u32 n_bits;
 
   /* Low and high values for this edit.  Network byte order. */
-  u8 * values[2];
+  u8 *values[2];
 #define PG_EDIT_LO 0
 #define PG_EDIT_HI 1
 
@@ -141,7 +143,9 @@ pg_edit_n_alloc_bytes (pg_edit_t * e)
 
 static inline void
 pg_edit_alloc_value (pg_edit_t * e, int i)
-{ vec_validate (e->values[i], e->lsb_bit_offset / BITS (u8)); }
+{
+  vec_validate (e->values[i], e->lsb_bit_offset / BITS (u8));
+}
 
 extern void pg_edit_set_value (pg_edit_t * e, int hi_or_lo, u64 value);
 
@@ -170,7 +174,7 @@ pg_edit_get_value (pg_edit_t * e, int hi_or_lo)
 {
   u64 r = 0;
   int i, n;
-  u8 * v = e->values[hi_or_lo];
+  u8 *v = e->values[hi_or_lo];
 
   n = round_pow2 (e->n_bits, BITS (u8)) / BITS (u8);
 
@@ -196,3 +200,11 @@ uword unformat_pg_number (unformat_input_t * input, va_list * args);
 uword unformat_pg_interface (unformat_input_t * input, va_list * args);
 
 #endif /* included_packet_generator_pg_edit_h */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
diff --git a/vnet/vnet/pg/init.c b/vnet/vnet/pg/init.c
index 5cbb6db09b2..d939a31e1d0 100644
--- a/vnet/vnet/pg/init.c
+++ b/vnet/vnet/pg/init.c
@@ -43,10 +43,11 @@
 /* Global main structure. */
 pg_main_t pg_main;
 
-static clib_error_t * pg_init (vlib_main_t * vm)
+static clib_error_t *
+pg_init (vlib_main_t * vm)
 {
-  clib_error_t * error;
-  pg_main_t * pg = &pg_main;
+  clib_error_t *error;
+  pg_main_t *pg = &pg_main;
 
   pg->vlib_main = vm;
   pg->if_index_by_if_id = hash_create (0, sizeof (uword));
@@ -57,8 +58,16 @@ static clib_error_t * pg_init (vlib_main_t * vm)
   if ((error = vlib_call_init_function (vm, pg_cli_init)))
     goto done;
 
- done:
+done:
   return error;
 }
 
 VLIB_INIT_FUNCTION (pg_init);
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
diff --git a/vnet/vnet/pg/input.c b/vnet/vnet/pg/input.c
index e3bd9f2631a..c3a54ad6e44 100644
--- a/vnet/vnet/pg/input.c
+++ b/vnet/vnet/pg/input.c
@@ -45,13 +45,13 @@
 #include <vnet/devices/dpdk/dpdk.h>
 #endif
 
-static inline void 
+static inline void
 pg_set_mbuf_metadata (pg_main_t * pg, u32 * buffers, u32 n_alloc)
 {
 #if DPDK == 1
-  vlib_main_t * vm = vlib_get_main();
-  vlib_buffer_t * b;
-  struct rte_mbuf * mb;
+  vlib_main_t *vm = vlib_get_main ();
+  vlib_buffer_t *b;
+  struct rte_mbuf *mb;
   i16 delta;
   u16 new_data_len;
   u16 new_pkt_len;
@@ -61,24 +61,24 @@ pg_set_mbuf_metadata (pg_main_t * pg, u32 * buffers, u32 n_alloc)
   for (i = 0; i < n_alloc; i++)
     {
       b = vlib_get_buffer (vm, buffers[i]);
-      mb = rte_mbuf_from_vlib_buffer(b);
+      mb = rte_mbuf_from_vlib_buffer (b);
 
       delta = vlib_buffer_length_in_chain (vm, b) - (i16) mb->pkt_len;
-      new_data_len = (u16)((i16) mb->data_len + delta);
-      new_pkt_len = (u16)((i16) mb->pkt_len + delta);
+      new_data_len = (u16) ((i16) mb->data_len + delta);
+      new_pkt_len = (u16) ((i16) mb->pkt_len + delta);
 
       mb->data_len = new_data_len;
       mb->pkt_len = new_pkt_len;
-      mb->data_off = (u16)((RTE_PKTMBUF_HEADROOM) + b->current_data);
+      mb->data_off = (u16) ((RTE_PKTMBUF_HEADROOM) + b->current_data);
     }
-#endif  
+#endif
 }
 
 static int
 validate_buffer_data2 (vlib_buffer_t * b, pg_stream_t * s,
 		       u32 data_offset, u32 n_bytes)
 {
-  u8 * bd, * pd, * pm;
+  u8 *bd, *pd, *pm;
   u32 i;
 
   bd = b->data;
@@ -87,8 +87,7 @@ validate_buffer_data2 (vlib_buffer_t * b, pg_stream_t * s,
 
   if (pd + n_bytes >= vec_end (s->fixed_packet_data))
     n_bytes = (pd < vec_end (s->fixed_packet_data)
-	       ? vec_end (s->fixed_packet_data) - pd
-	       : 0);
+	       ? vec_end (s->fixed_packet_data) - pd : 0);
 
   for (i = 0; i < n_bytes; i++)
     if ((bd[i] & pm[i]) != pd[i])
@@ -107,14 +106,13 @@ validate_buffer_data2 (vlib_buffer_t * b, pg_stream_t * s,
 
 static int
 validate_buffer_data (vlib_buffer_t * b, pg_stream_t * s)
-{ return validate_buffer_data2 (b, s, 0, s->buffer_bytes); }
+{
+  return validate_buffer_data2 (b, s, 0, s->buffer_bytes);
+}
 
 always_inline void
-set_1 (void * a0,
-       u64 v0,
-       u64 v_min, u64 v_max,
-       u32 n_bits,
-       u32 is_net_byte_order)
+set_1 (void *a0,
+       u64 v0, u64 v_min, u64 v_max, u32 n_bits, u32 is_net_byte_order)
 {
   ASSERT (v0 >= v_min && v0 <= v_max);
   if (n_bits == BITS (u8))
@@ -142,12 +140,10 @@ set_1 (void * a0,
 }
 
 always_inline void
-set_2 (void * a0, void * a1,
+set_2 (void *a0, void *a1,
        u64 v0, u64 v1,
        u64 v_min, u64 v_max,
-       u32 n_bits,
-       u32 is_net_byte_order,
-       u32 is_increment)
+       u32 n_bits, u32 is_net_byte_order, u32 is_increment)
 {
   ASSERT (v0 >= v_min && v0 <= v_max);
   ASSERT (v1 >= v_min && v1 <= (v_max + is_increment));
@@ -194,17 +190,14 @@ do_set_fixed (pg_main_t * pg,
 	      u32 * buffers,
 	      u32 n_buffers,
 	      u32 n_bits,
-	      u32 byte_offset,
-	      u32 is_net_byte_order,
-	      u64 v_min, u64 v_max)
-
+	      u32 byte_offset, u32 is_net_byte_order, u64 v_min, u64 v_max)
 {
-  vlib_main_t * vm = pg->vlib_main;
+  vlib_main_t *vm = pg->vlib_main;
 
   while (n_buffers >= 4)
     {
-      vlib_buffer_t * b0, * b1, * b2, * b3;
-      void * a0, * a1;
+      vlib_buffer_t *b0, *b1, *b2, *b3;
+      void *a0, *a1;
 
       b0 = vlib_get_buffer (vm, buffers[0]);
       b1 = vlib_get_buffer (vm, buffers[1]);
@@ -218,9 +211,7 @@ do_set_fixed (pg_main_t * pg,
       CLIB_PREFETCH ((void *) b2 + byte_offset, sizeof (v_min), WRITE);
       CLIB_PREFETCH ((void *) b3 + byte_offset, sizeof (v_min), WRITE);
 
-      set_2 (a0, a1, v_min, v_min,
-	     v_min, v_max,
-	     n_bits, is_net_byte_order,
+      set_2 (a0, a1, v_min, v_min, v_min, v_max, n_bits, is_net_byte_order,
 	     /* is_increment */ 0);
 
       ASSERT (validate_buffer_data (b0, s));
@@ -229,8 +220,8 @@ do_set_fixed (pg_main_t * pg,
 
   while (n_buffers > 0)
     {
-      vlib_buffer_t * b0;
-      void * a0;
+      vlib_buffer_t *b0;
+      void *a0;
 
       b0 = vlib_get_buffer (vm, buffers[0]);
       buffers += 1;
@@ -238,9 +229,7 @@ do_set_fixed (pg_main_t * pg,
 
       a0 = (void *) b0 + byte_offset;
 
-      set_1 (a0, v_min,
-	     v_min, v_max,
-	     n_bits, is_net_byte_order);
+      set_1 (a0, v_min, v_min, v_max, n_bits, is_net_byte_order);
 
       ASSERT (validate_buffer_data (b0, s));
     }
@@ -254,20 +243,17 @@ do_set_increment (pg_main_t * pg,
 		  u32 n_bits,
 		  u32 byte_offset,
 		  u32 is_net_byte_order,
-		  u32 want_sum,
-		  u64 * sum_result,
-		  u64 v_min, u64 v_max,
-		  u64 v)
+		  u32 want_sum, u64 * sum_result, u64 v_min, u64 v_max, u64 v)
 {
-  vlib_main_t * vm = pg->vlib_main;
+  vlib_main_t *vm = pg->vlib_main;
   u64 sum = 0;
 
   ASSERT (v >= v_min && v <= v_max);
 
   while (n_buffers >= 4)
     {
-      vlib_buffer_t * b0, * b1, * b2, * b3;
-      void * a0, * a1;
+      vlib_buffer_t *b0, *b1, *b2, *b3;
+      void *a0, *a1;
       u64 v_old;
 
       b0 = vlib_get_buffer (vm, buffers[0]);
@@ -286,18 +272,16 @@ do_set_increment (pg_main_t * pg,
       v = v_old + 2;
       v = v > v_max ? v_min : v;
       set_2 (a0, a1,
-	     v_old + 0, v_old + 1,
-	     v_min, v_max,
-	     n_bits, is_net_byte_order,
+	     v_old + 0, v_old + 1, v_min, v_max, n_bits, is_net_byte_order,
 	     /* is_increment */ 1);
 
       if (want_sum)
-	sum += 2*v_old + 1;
+	sum += 2 * v_old + 1;
 
       if (PREDICT_FALSE (v_old + 1 > v_max))
 	{
 	  if (want_sum)
-	    sum -= 2*v_old + 1;
+	    sum -= 2 * v_old + 1;
 
 	  v = v_old;
 	  set_1 (a0, v + 0, v_min, v_max, n_bits, is_net_byte_order);
@@ -318,8 +302,8 @@ do_set_increment (pg_main_t * pg,
 
   while (n_buffers > 0)
     {
-      vlib_buffer_t * b0;
-      void * a0;
+      vlib_buffer_t *b0;
+      void *a0;
       u64 v_old;
 
       b0 = vlib_get_buffer (vm, buffers[0]);
@@ -354,17 +338,14 @@ do_set_random (pg_main_t * pg,
 	       u32 n_bits,
 	       u32 byte_offset,
 	       u32 is_net_byte_order,
-	       u32 want_sum,
-	       u64 * sum_result,
-	       u64 v_min, u64 v_max)
-
+	       u32 want_sum, u64 * sum_result, u64 v_min, u64 v_max)
 {
-  vlib_main_t * vm = pg->vlib_main;
+  vlib_main_t *vm = pg->vlib_main;
   u64 v_diff = v_max - v_min + 1;
   u64 r_mask = max_pow2 (v_diff) - 1;
   u64 v0, v1;
   u64 sum = 0;
-  void * random_data;
+  void *random_data;
 
   random_data = clib_random_buffer_get_data
     (&vm->random_buffer, n_buffers * n_bits / BITS (u8));
@@ -373,9 +354,9 @@ do_set_random (pg_main_t * pg,
 
   while (n_buffers >= 4)
     {
-      vlib_buffer_t * b0, * b1, * b2, * b3;
-      void * a0, * a1;
-      u64 r0=0, r1=0;           /* warnings be gone */
+      vlib_buffer_t *b0, *b1, *b2, *b3;
+      void *a0, *a1;
+      u64 r0 = 0, r1 = 0;	/* warnings be gone */
 
       b0 = vlib_get_buffer (vm, buffers[0]);
       b1 = vlib_get_buffer (vm, buffers[1]);
@@ -401,10 +382,10 @@ do_set_random (pg_main_t * pg,
 	    }					\
 	  break;
 
-	  _ (8);
-	  _ (16);
-	  _ (32);
-	  _ (64);
+	  _(8);
+	  _(16);
+	  _(32);
+	  _(64);
 
 #undef _
 	}
@@ -422,10 +403,7 @@ do_set_random (pg_main_t * pg,
       if (want_sum)
 	sum += v0 + v1;
 
-      set_2 (a0, a1,
-	     v0, v1,
-	     v_min, v_max,
-	     n_bits, is_net_byte_order,
+      set_2 (a0, a1, v0, v1, v_min, v_max, n_bits, is_net_byte_order,
 	     /* is_increment */ 0);
 
       ASSERT (validate_buffer_data (b0, s));
@@ -434,9 +412,9 @@ do_set_random (pg_main_t * pg,
 
   while (n_buffers > 0)
     {
-      vlib_buffer_t * b0;
-      void * a0;
-      u64 r0 = 0;               /* warnings be gone */
+      vlib_buffer_t *b0;
+      void *a0;
+      u64 r0 = 0;		/* warnings be gone */
 
       b0 = vlib_get_buffer (vm, buffers[0]);
       buffers += 1;
@@ -455,10 +433,10 @@ do_set_random (pg_main_t * pg,
 	    }					\
 	  break;
 
-	  _ (8);
-	  _ (16);
-	  _ (32);
-	  _ (64);
+	  _(8);
+	  _(16);
+	  _(32);
+	  _(64);
 
 #undef _
 	}
@@ -486,66 +464,59 @@ do_set_random (pg_main_t * pg,
   clib_mem_unaligned (a##i, t) =				\
     clib_host_to_net_##t ((clib_net_to_host_mem_##t (a##i) &~ mask)	\
 			  | (v##i << shift))
-  
+
 always_inline void
-setbits_1 (void * a0,
+setbits_1 (void *a0,
 	   u64 v0,
 	   u64 v_min, u64 v_max,
-	   u32 max_bits,
-	   u32 n_bits,
-	   u64 mask,
-	   u32 shift)
+	   u32 max_bits, u32 n_bits, u64 mask, u32 shift)
 {
   ASSERT (v0 >= v_min && v0 <= v_max);
   if (max_bits == BITS (u8))
-    ((u8 *) a0)[0] = (((u8 *) a0)[0] &~ mask) | (v0 << shift);
+    ((u8 *) a0)[0] = (((u8 *) a0)[0] & ~mask) | (v0 << shift);
 
   else if (max_bits == BITS (u16))
     {
-      _ (0, u16);
+      _(0, u16);
     }
   else if (max_bits == BITS (u32))
     {
-      _ (0, u32);
+      _(0, u32);
     }
   else if (max_bits == BITS (u64))
     {
-      _ (0, u64);
+      _(0, u64);
     }
 }
 
 always_inline void
-setbits_2 (void * a0, void * a1,
+setbits_2 (void *a0, void *a1,
 	   u64 v0, u64 v1,
 	   u64 v_min, u64 v_max,
-	   u32 max_bits,
-	   u32 n_bits,
-	   u64 mask,
-	   u32 shift,
-	   u32 is_increment)
+	   u32 max_bits, u32 n_bits, u64 mask, u32 shift, u32 is_increment)
 {
   ASSERT (v0 >= v_min && v0 <= v_max);
   ASSERT (v1 >= v_min && v1 <= v_max + is_increment);
   if (max_bits == BITS (u8))
     {
-      ((u8 *) a0)[0] = (((u8 *) a0)[0] &~ mask) | (v0 << shift);
-      ((u8 *) a1)[0] = (((u8 *) a1)[0] &~ mask) | (v1 << shift);
+      ((u8 *) a0)[0] = (((u8 *) a0)[0] & ~mask) | (v0 << shift);
+      ((u8 *) a1)[0] = (((u8 *) a1)[0] & ~mask) | (v1 << shift);
     }
 
   else if (max_bits == BITS (u16))
     {
-      _ (0, u16);
-      _ (1, u16);
+      _(0, u16);
+      _(1, u16);
     }
   else if (max_bits == BITS (u32))
     {
-      _ (0, u32);
-      _ (1, u32);
+      _(0, u32);
+      _(1, u32);
     }
   else if (max_bits == BITS (u64))
     {
-      _ (0, u64);
-      _ (1, u64);
+      _(0, u64);
+      _(1, u64);
     }
 }
 
@@ -558,18 +529,14 @@ do_setbits_fixed (pg_main_t * pg,
 		  u32 n_buffers,
 		  u32 max_bits,
 		  u32 n_bits,
-		  u32 byte_offset,
-		  u64 v_min, u64 v_max,
-		  u64 mask,
-		  u32 shift)
-
+		  u32 byte_offset, u64 v_min, u64 v_max, u64 mask, u32 shift)
 {
-  vlib_main_t * vm = pg->vlib_main;
+  vlib_main_t *vm = pg->vlib_main;
 
   while (n_buffers >= 4)
     {
-      vlib_buffer_t * b0, * b1, * b2, * b3;
-      void * a0, * a1;
+      vlib_buffer_t *b0, *b1, *b2, *b3;
+      void *a0, *a1;
 
       b0 = vlib_get_buffer (vm, buffers[0]);
       b1 = vlib_get_buffer (vm, buffers[1]);
@@ -584,9 +551,7 @@ do_setbits_fixed (pg_main_t * pg,
       CLIB_PREFETCH ((void *) b3 + byte_offset, sizeof (v_min), WRITE);
 
       setbits_2 (a0, a1,
-		 v_min, v_min,
-		 v_min, v_max,
-		 max_bits, n_bits, mask, shift,
+		 v_min, v_min, v_min, v_max, max_bits, n_bits, mask, shift,
 		 /* is_increment */ 0);
 
       ASSERT (validate_buffer_data (b0, s));
@@ -595,8 +560,8 @@ do_setbits_fixed (pg_main_t * pg,
 
   while (n_buffers > 0)
     {
-      vlib_buffer_t * b0;
-      void * a0;
+      vlib_buffer_t *b0;
+      void *a0;
 
       b0 = vlib_get_buffer (vm, buffers[0]);
       buffers += 1;
@@ -617,19 +582,16 @@ do_setbits_increment (pg_main_t * pg,
 		      u32 max_bits,
 		      u32 n_bits,
 		      u32 byte_offset,
-		      u64 v_min, u64 v_max,
-		      u64 v,
-		      u64 mask,
-		      u32 shift)
+		      u64 v_min, u64 v_max, u64 v, u64 mask, u32 shift)
 {
-  vlib_main_t * vm = pg->vlib_main;
+  vlib_main_t *vm = pg->vlib_main;
 
   ASSERT (v >= v_min && v <= v_max);
 
   while (n_buffers >= 4)
     {
-      vlib_buffer_t * b0, * b1, * b2, * b3;
-      void * a0, * a1;
+      vlib_buffer_t *b0, *b1, *b2, *b3;
+      void *a0, *a1;
       u64 v_old;
 
       b0 = vlib_get_buffer (vm, buffers[0]);
@@ -649,8 +611,7 @@ do_setbits_increment (pg_main_t * pg,
       v = v > v_max ? v_min : v;
       setbits_2 (a0, a1,
 		 v_old + 0, v_old + 1,
-		 v_min, v_max,
-		 max_bits, n_bits, mask, shift,
+		 v_min, v_max, max_bits, n_bits, mask, shift,
 		 /* is_increment */ 1);
 
       if (PREDICT_FALSE (v_old + 1 > v_max))
@@ -669,8 +630,8 @@ do_setbits_increment (pg_main_t * pg,
 
   while (n_buffers > 0)
     {
-      vlib_buffer_t * b0;
-      void * a0;
+      vlib_buffer_t *b0;
+      void *a0;
       u64 v_old;
 
       b0 = vlib_get_buffer (vm, buffers[0]);
@@ -699,16 +660,13 @@ do_setbits_random (pg_main_t * pg,
 		   u32 n_buffers,
 		   u32 max_bits,
 		   u32 n_bits,
-		   u32 byte_offset,
-		   u64 v_min, u64 v_max,
-		   u64 mask,
-		   u32 shift)
+		   u32 byte_offset, u64 v_min, u64 v_max, u64 mask, u32 shift)
 {
-  vlib_main_t * vm = pg->vlib_main;
+  vlib_main_t *vm = pg->vlib_main;
   u64 v_diff = v_max - v_min + 1;
   u64 r_mask = max_pow2 (v_diff) - 1;
   u64 v0, v1;
-  void * random_data;
+  void *random_data;
 
   random_data = clib_random_buffer_get_data
     (&vm->random_buffer, n_buffers * max_bits / BITS (u8));
@@ -716,9 +674,9 @@ do_setbits_random (pg_main_t * pg,
 
   while (n_buffers >= 4)
     {
-      vlib_buffer_t * b0, * b1, * b2, * b3;
-      void * a0, * a1;
-      u64 r0=0, r1=0;           /* warnings be gone */
+      vlib_buffer_t *b0, *b1, *b2, *b3;
+      void *a0, *a1;
+      u64 r0 = 0, r1 = 0;	/* warnings be gone */
 
       b0 = vlib_get_buffer (vm, buffers[0]);
       b1 = vlib_get_buffer (vm, buffers[1]);
@@ -744,10 +702,10 @@ do_setbits_random (pg_main_t * pg,
 	    }					\
 	  break;
 
-	  _ (8);
-	  _ (16);
-	  _ (32);
-	  _ (64);
+	  _(8);
+	  _(16);
+	  _(32);
+	  _(64);
 
 #undef _
 	}
@@ -762,10 +720,7 @@ do_setbits_random (pg_main_t * pg,
       v0 = v0 > v_max ? v0 - v_diff : v0;
       v1 = v1 > v_max ? v1 - v_diff : v1;
 
-      setbits_2 (a0, a1,
-		 v0, v1,
-		 v_min, v_max,
-		 max_bits, n_bits, mask, shift,
+      setbits_2 (a0, a1, v0, v1, v_min, v_max, max_bits, n_bits, mask, shift,
 		 /* is_increment */ 0);
 
       ASSERT (validate_buffer_data (b0, s));
@@ -774,9 +729,9 @@ do_setbits_random (pg_main_t * pg,
 
   while (n_buffers > 0)
     {
-      vlib_buffer_t * b0;
-      void * a0;
-      u64 r0 = 0;               /* warnings be gone */
+      vlib_buffer_t *b0;
+      void *a0;
+      u64 r0 = 0;		/* warnings be gone */
 
       b0 = vlib_get_buffer (vm, buffers[0]);
       buffers += 1;
@@ -795,10 +750,10 @@ do_setbits_random (pg_main_t * pg,
 	    }					\
 	  break;
 
-	  _ (8);
-	  _ (16);
-	  _ (32);
-	  _ (64);
+	  _(8);
+	  _(16);
+	  _(32);
+	  _(64);
 
 #undef _
 	}
@@ -816,14 +771,13 @@ do_setbits_random (pg_main_t * pg,
     }
 }
 
-static u64 do_it (pg_main_t * pg,
-		  pg_stream_t * s,
-		  u32 * buffers,
-		  u32 n_buffers,
-		  u32 lo_bit, u32 hi_bit,
-		  u64 v_min, u64 v_max,
-		  u64 v,
-		  pg_edit_type_t edit_type)
+static u64
+do_it (pg_main_t * pg,
+       pg_stream_t * s,
+       u32 * buffers,
+       u32 n_buffers,
+       u32 lo_bit, u32 hi_bit,
+       u64 v_min, u64 v_max, u64 v, pg_edit_type_t edit_type)
 {
   u32 max_bits, l0, l1, h1, start_bit;
 
@@ -868,10 +822,10 @@ static u64 do_it (pg_main_t * pg,
     {
       switch (max_bits)
 	{
-	  _ (8);
-	  _ (16);
-	  _ (32);
-	  _ (64);
+	  _(8);
+	  _(16);
+	  _(32);
+	  _(64);
 	}
     }
 
@@ -880,7 +834,7 @@ static u64 do_it (pg_main_t * pg,
   {
     u64 mask;
     u32 shift = l1;
-    u32 n_bits = max_bits; 
+    u32 n_bits = max_bits;
 
     max_bits = clib_max (max_pow2 (n_bits), 8);
 
@@ -911,24 +865,22 @@ static u64 do_it (pg_main_t * pg,
 			      mask, shift);				\
 	goto done;
 
-	_ (8);
-	_ (16);
-	_ (32);
-	_ (64);
+	_(8);
+	_(16);
+	_(32);
+	_(64);
 
 #undef _
       }
   }
 
- done:
+done:
   return v;
 }
 
 static void
 pg_generate_set_lengths (pg_main_t * pg,
-			 pg_stream_t * s,
-			 u32 * buffers,
-			 u32 n_buffers)
+			 pg_stream_t * s, u32 * buffers, u32 n_buffers)
 {
   u64 v_min, v_max, length_sum;
   pg_edit_type_t edit_type;
@@ -944,8 +896,7 @@ pg_generate_set_lengths (pg_main_t * pg,
 			  STRUCT_OFFSET_OF (vlib_buffer_t, current_length),
 			  /* is_net_byte_order */ 0,
 			  /* want sum */ 1, &length_sum,
-			  v_min, v_max,
-			  s->last_increment_packet_size);
+			  v_min, v_max, s->last_increment_packet_size);
 
   else if (edit_type == PG_EDIT_RANDOM)
     do_set_random (pg, s, buffers, n_buffers,
@@ -955,7 +906,7 @@ pg_generate_set_lengths (pg_main_t * pg,
 		   /* want sum */ 1, &length_sum,
 		   v_min, v_max);
 
-  else /* edit_type == PG_EDIT_FIXED */
+  else				/* edit_type == PG_EDIT_FIXED */
     {
       do_set_fixed (pg, s, buffers, n_buffers,
 		    8 * STRUCT_SIZE_OF (vlib_buffer_t, current_length),
@@ -966,16 +917,15 @@ pg_generate_set_lengths (pg_main_t * pg,
     }
 
   {
-    vnet_main_t * vnm = vnet_get_main();
-    vnet_interface_main_t * im = &vnm->interface_main;
-    vnet_sw_interface_t * si = vnet_get_sw_interface (vnm, s->sw_if_index[VLIB_RX]);
+    vnet_main_t *vnm = vnet_get_main ();
+    vnet_interface_main_t *im = &vnm->interface_main;
+    vnet_sw_interface_t *si =
+      vnet_get_sw_interface (vnm, s->sw_if_index[VLIB_RX]);
 
     vlib_increment_combined_counter (im->combined_sw_if_counters
 				     + VNET_INTERFACE_COUNTER_RX,
-                                     os_get_cpu_number(),
-				     si->sw_if_index,
-				     n_buffers,
-				     length_sum);
+				     os_get_cpu_number (),
+				     si->sw_if_index, n_buffers, length_sum);
   }
 
   pg_set_mbuf_metadata (pg, buffers, n_buffers);
@@ -984,17 +934,16 @@ pg_generate_set_lengths (pg_main_t * pg,
 static void
 pg_generate_fix_multi_buffer_lengths (pg_main_t * pg,
 				      pg_stream_t * s,
-				      u32 * buffers,
-				      u32 n_buffers)
+				      u32 * buffers, u32 n_buffers)
 {
-  vlib_main_t * vm = pg->vlib_main;
-  pg_buffer_index_t * pbi;
+  vlib_main_t *vm = pg->vlib_main;
+  pg_buffer_index_t *pbi;
   uword n_bytes_left;
-  static u32 * unused_buffers = 0;
+  static u32 *unused_buffers = 0;
 
   while (n_buffers > 0)
     {
-      vlib_buffer_t * b;
+      vlib_buffer_t *b;
       u32 bi;
 
       bi = buffers[0];
@@ -1034,61 +983,56 @@ pg_generate_fix_multi_buffer_lengths (pg_main_t * pg,
 
   if (vec_len (unused_buffers) > 0)
     {
-      vlib_buffer_free_no_next (vm, unused_buffers,
-				vec_len (unused_buffers));
+      vlib_buffer_free_no_next (vm, unused_buffers, vec_len (unused_buffers));
       _vec_len (unused_buffers) = 0;
     }
 }
 
 static void
 pg_generate_edit (pg_main_t * pg,
-		  pg_stream_t * s,
-		  u32 * buffers,
-		  u32 n_buffers)
+		  pg_stream_t * s, u32 * buffers, u32 n_buffers)
 {
-  pg_edit_t * e;
+  pg_edit_t *e;
 
   vec_foreach (e, s->non_fixed_edits)
-    {
-      switch (e->type)
+  {
+    switch (e->type)
+      {
+      case PG_EDIT_RANDOM:
+      case PG_EDIT_INCREMENT:
 	{
-	case PG_EDIT_RANDOM:
-	case PG_EDIT_INCREMENT:
-	  {
-	    u32 lo_bit, hi_bit;
-	    u64 v_min, v_max;
-
-	    v_min = pg_edit_get_value (e, PG_EDIT_LO);
-	    v_max = pg_edit_get_value (e, PG_EDIT_HI);
-
-	    hi_bit = (BITS (u8) * STRUCT_OFFSET_OF (vlib_buffer_t, data)
-		      + BITS (u8)
-		      + e->lsb_bit_offset);
-	    lo_bit = hi_bit - e->n_bits;
-
-	    e->last_increment_value
-	      = do_it (pg, s, buffers, n_buffers, lo_bit, hi_bit, v_min, v_max,
-		       e->last_increment_value,
-		       e->type);
-	  }
-	  break;
+	  u32 lo_bit, hi_bit;
+	  u64 v_min, v_max;
 
-	case PG_EDIT_UNSPECIFIED:
-	  break;
+	  v_min = pg_edit_get_value (e, PG_EDIT_LO);
+	  v_max = pg_edit_get_value (e, PG_EDIT_HI);
 
-	default:
-	  /* Should not be any fixed edits left. */
-	  ASSERT (0);
-	  break;
+	  hi_bit = (BITS (u8) * STRUCT_OFFSET_OF (vlib_buffer_t, data)
+		    + BITS (u8) + e->lsb_bit_offset);
+	  lo_bit = hi_bit - e->n_bits;
+
+	  e->last_increment_value
+	    = do_it (pg, s, buffers, n_buffers, lo_bit, hi_bit, v_min, v_max,
+		     e->last_increment_value, e->type);
 	}
-    }
+	break;
+
+      case PG_EDIT_UNSPECIFIED:
+	break;
+
+      default:
+	/* Should not be any fixed edits left. */
+	ASSERT (0);
+	break;
+      }
+  }
 
   /* Call any edit functions to e.g. completely IP lengths, checksums, ... */
   {
     int i;
     for (i = vec_len (s->edit_groups) - 1; i >= 0; i--)
       {
-	pg_edit_group_t * g = s->edit_groups + i;
+	pg_edit_group_t *g = s->edit_groups + i;
 	if (g->edit_function)
 	  g->edit_function (pg, s, g, buffers, n_buffers);
       }
@@ -1098,16 +1042,14 @@ pg_generate_edit (pg_main_t * pg,
 static void
 pg_set_next_buffer_pointers (pg_main_t * pg,
 			     pg_stream_t * s,
-			     u32 * buffers,
-			     u32 * next_buffers,
-			     u32 n_buffers)
+			     u32 * buffers, u32 * next_buffers, u32 n_buffers)
 {
-  vlib_main_t * vm = pg->vlib_main;
+  vlib_main_t *vm = pg->vlib_main;
 
   while (n_buffers >= 4)
     {
       u32 ni0, ni1;
-      vlib_buffer_t * b0, * b1;
+      vlib_buffer_t *b0, *b1;
 
       b0 = vlib_get_buffer (vm, buffers[0]);
       b1 = vlib_get_buffer (vm, buffers[1]);
@@ -1130,7 +1072,7 @@ pg_set_next_buffer_pointers (pg_main_t * pg,
   while (n_buffers > 0)
     {
       u32 ni0;
-      vlib_buffer_t * b0;
+      vlib_buffer_t *b0;
 
       b0 = vlib_get_buffer (vm, buffers[0]);
       ni0 = next_buffers[0];
@@ -1147,11 +1089,9 @@ static_always_inline void
 init_replay_buffers_inline (vlib_main_t * vm,
 			    pg_stream_t * s,
 			    u32 * buffers,
-			    u32 n_buffers,
-			    u32 data_offset,
-			    u32 n_data)
+			    u32 n_buffers, u32 data_offset, u32 n_data)
 {
-  u32 n_left, * b, i, l;
+  u32 n_left, *b, i, l;
 
   n_left = n_buffers;
   b = buffers;
@@ -1161,8 +1101,8 @@ init_replay_buffers_inline (vlib_main_t * vm,
   while (n_left >= 1)
     {
       u32 bi0, n0;
-      vlib_buffer_t * b0;
-      u8 * d0;
+      vlib_buffer_t *b0;
+      u8 *d0;
 
       bi0 = b[0];
       b += 1;
@@ -1172,7 +1112,7 @@ init_replay_buffers_inline (vlib_main_t * vm,
 
       vnet_buffer (b0)->sw_if_index[VLIB_RX] = s->sw_if_index[VLIB_RX];
       /* was s->sw_if_index[VLIB_TX]; */
-      vnet_buffer (b0)->sw_if_index[VLIB_TX] = (u32)~0;
+      vnet_buffer (b0)->sw_if_index[VLIB_TX] = (u32) ~ 0;
 
       d0 = vec_elt (s->replay_packet_templates, i);
 
@@ -1191,23 +1131,20 @@ static_always_inline void
 init_buffers_inline (vlib_main_t * vm,
 		     pg_stream_t * s,
 		     u32 * buffers,
-		     u32 n_buffers,
-		     u32 data_offset,
-		     u32 n_data,
-		     u32 set_data)
+		     u32 n_buffers, u32 data_offset, u32 n_data, u32 set_data)
 {
-  u32 n_left, * b;
-  u8 * data, * mask;
+  u32 n_left, *b;
+  u8 *data, *mask;
 
   if (vec_len (s->replay_packet_templates) > 0)
-    return init_replay_buffers_inline (vm, s, buffers, n_buffers, data_offset, n_data);
+    return init_replay_buffers_inline (vm, s, buffers, n_buffers, data_offset,
+				       n_data);
 
   data = s->fixed_packet_data + data_offset;
   mask = s->fixed_packet_data_mask + data_offset;
   if (data + n_data >= vec_end (s->fixed_packet_data))
     n_data = (data < vec_end (s->fixed_packet_data)
-	      ? vec_end (s->fixed_packet_data) - data
-	      : 0);
+	      ? vec_end (s->fixed_packet_data) - data : 0);
   if (n_data > 0)
     {
       ASSERT (data + n_data <= vec_end (s->fixed_packet_data));
@@ -1220,7 +1157,7 @@ init_buffers_inline (vlib_main_t * vm,
   while (n_left >= 4)
     {
       u32 bi0, bi1;
-      vlib_buffer_t * b0, * b1;
+      vlib_buffer_t *b0, *b1;
 
       /* Prefetch next iteration. */
       vlib_prefetch_buffer_with_index (vm, b[2], STORE);
@@ -1238,7 +1175,7 @@ init_buffers_inline (vlib_main_t * vm,
 	vnet_buffer (b1)->sw_if_index[VLIB_RX] = s->sw_if_index[VLIB_RX];
 
       vnet_buffer (b0)->sw_if_index[VLIB_TX] =
-        vnet_buffer (b1)->sw_if_index[VLIB_TX] = (u32)~0;
+	vnet_buffer (b1)->sw_if_index[VLIB_TX] = (u32) ~ 0;
 
       if (set_data)
 	{
@@ -1255,7 +1192,7 @@ init_buffers_inline (vlib_main_t * vm,
   while (n_left >= 1)
     {
       u32 bi0;
-      vlib_buffer_t * b0;
+      vlib_buffer_t *b0;
 
       bi0 = b[0];
       b += 1;
@@ -1264,7 +1201,7 @@ init_buffers_inline (vlib_main_t * vm,
       b0 = vlib_get_buffer (vm, bi0);
       vnet_buffer (b0)->sw_if_index[VLIB_RX] = s->sw_if_index[VLIB_RX];
       /* s->sw_if_index[VLIB_TX]; */
-      vnet_buffer (b0)->sw_if_index[VLIB_TX] = (u32)~0;
+      vnet_buffer (b0)->sw_if_index[VLIB_TX] = (u32) ~ 0;
 
       if (set_data)
 	clib_memcpy (b0->data, data, n_data);
@@ -1273,13 +1210,12 @@ init_buffers_inline (vlib_main_t * vm,
     }
 }
 
-static void pg_buffer_init (vlib_main_t * vm,
-			    vlib_buffer_free_list_t * fl,
-			    u32 * buffers,
-			    u32 n_buffers)
+static void
+pg_buffer_init (vlib_main_t * vm,
+		vlib_buffer_free_list_t * fl, u32 * buffers, u32 n_buffers)
 {
-  pg_main_t * pg = &pg_main;
-  pg_stream_t * s;
+  pg_main_t *pg = &pg_main;
+  pg_stream_t *s;
   uword bi, si;
 
   si = fl->buffer_init_function_opaque & pow2_mask (24);
@@ -1297,58 +1233,55 @@ static u32
 pg_stream_fill_helper (pg_main_t * pg,
 		       pg_stream_t * s,
 		       pg_buffer_index_t * bi,
-		       u32 * buffers,
-		       u32 * next_buffers,
-		       u32 n_alloc)
+		       u32 * buffers, u32 * next_buffers, u32 n_alloc)
 {
-  vlib_main_t * vm = pg->vlib_main;
-  vlib_buffer_free_list_t * f;
+  vlib_main_t *vm = pg->vlib_main;
+  vlib_buffer_free_list_t *f;
   uword is_start_of_packet = bi == s->buffer_indices;
   u32 n_allocated;
 
   f = vlib_buffer_get_free_list (vm, bi->free_list_index);
 
-  /* 
+  /*
    * Historically, the pg maintained its own free lists and
    * device drivers tx paths would return pkts. With the DPDK,
    * that doesn't happen.
    */
-  if (DPDK == 0 && ! (s->flags & PG_STREAM_FLAGS_DISABLE_BUFFER_RECYCLE))
+  if (DPDK == 0 && !(s->flags & PG_STREAM_FLAGS_DISABLE_BUFFER_RECYCLE))
     f->buffer_init_function = pg_buffer_init;
-  f->buffer_init_function_opaque = 
+  f->buffer_init_function_opaque =
     (s - pg->streams) | ((bi - s->buffer_indices) << 24);
 
   if (is_start_of_packet)
-    vnet_buffer (&f->buffer_init_template)->sw_if_index[VLIB_RX] 
+    vnet_buffer (&f->buffer_init_template)->sw_if_index[VLIB_RX]
       = vnet_main.local_interface_sw_if_index;
 
   n_allocated = vlib_buffer_alloc_from_free_list (vm,
-                                                  buffers,
-                                                  n_alloc,
-                                                  bi->free_list_index);
+						  buffers,
+						  n_alloc,
+						  bi->free_list_index);
   if (n_allocated == 0)
     return 0;
 
-  /* 
-   * We can't assume we got all the buffers we asked for... 
+  /*
+   * We can't assume we got all the buffers we asked for...
    * This never worked until recently.
    */
   n_alloc = n_allocated;
 
   /* Reinitialize buffers */
-  if (DPDK == 0 || CLIB_DEBUG > 0 
+  if (DPDK == 0 || CLIB_DEBUG > 0
       || (s->flags & PG_STREAM_FLAGS_DISABLE_BUFFER_RECYCLE))
     init_buffers_inline
       (vm, s,
        buffers,
-       n_alloc,
-       (bi - s->buffer_indices) * s->buffer_bytes /* data offset */,
+       n_alloc, (bi - s->buffer_indices) * s->buffer_bytes /* data offset */ ,
        s->buffer_bytes,
        /* set_data */
        DPDK == 1 || (s->flags & PG_STREAM_FLAGS_DISABLE_BUFFER_RECYCLE) != 0);
-  
+
   /* $$$ this doesn't work at the moment */
-  ASSERT(next_buffers == 0);
+  ASSERT (next_buffers == 0);
   if (next_buffers)
     pg_set_next_buffer_pointers (pg, s, buffers, next_buffers, n_alloc);
 
@@ -1356,23 +1289,21 @@ pg_stream_fill_helper (pg_main_t * pg,
     {
       if (vec_len (s->replay_packet_templates) > 0)
 	{
-	  vnet_main_t * vnm = vnet_get_main();
-	  vnet_interface_main_t * im = &vnm->interface_main;
-	  vnet_sw_interface_t * si = 
-            vnet_get_sw_interface (vnm, s->sw_if_index[VLIB_RX]);
+	  vnet_main_t *vnm = vnet_get_main ();
+	  vnet_interface_main_t *im = &vnm->interface_main;
+	  vnet_sw_interface_t *si =
+	    vnet_get_sw_interface (vnm, s->sw_if_index[VLIB_RX]);
 	  u32 l = 0;
 	  u32 i;
 	  for (i = 0; i < n_alloc; i++)
 	    l += vlib_buffer_index_length_in_chain (vm, buffers[i]);
 	  vlib_increment_combined_counter (im->combined_sw_if_counters
 					   + VNET_INTERFACE_COUNTER_RX,
-                                           os_get_cpu_number(),
-					   si->sw_if_index,
-					   n_alloc,
-					   l);
+					   os_get_cpu_number (),
+					   si->sw_if_index, n_alloc, l);
 	  s->current_replay_packet_index += n_alloc;
-	  s->current_replay_packet_index %= 
-            vec_len (s->replay_packet_templates);
+	  s->current_replay_packet_index %=
+	    vec_len (s->replay_packet_templates);
 	}
       else
 	{
@@ -1390,9 +1321,9 @@ pg_stream_fill_helper (pg_main_t * pg,
 static u32
 pg_stream_fill (pg_main_t * pg, pg_stream_t * s, u32 n_buffers)
 {
-  pg_buffer_index_t * bi;
+  pg_buffer_index_t *bi;
   word i, n_in_fifo, n_alloc, n_free, n_added;
-  u32 * tail, * start, * end, * last_tail, * last_start;
+  u32 *tail, *start, *end, *last_tail, *last_start;
 
   bi = s->buffer_indices;
 
@@ -1418,12 +1349,12 @@ pg_stream_fill (pg_main_t * pg, pg_stream_t * s, u32 n_buffers)
     {
       uword l = ~0, e;
       vec_foreach (bi, s->buffer_indices)
-	{
-	  e = clib_fifo_elts (bi->buffer_fifo);
-	  if (bi == s->buffer_indices)
-	    l = e;
-	  ASSERT (l == e);
-	}
+      {
+	e = clib_fifo_elts (bi->buffer_fifo);
+	if (bi == s->buffer_indices)
+	  l = e;
+	ASSERT (l == e);
+      }
     }
 
   last_tail = last_start = 0;
@@ -1442,19 +1373,20 @@ pg_stream_fill (pg_main_t * pg, pg_stream_t * s, u32 n_buffers)
       end = clib_fifo_end (bi->buffer_fifo);
 
       if (tail + n_alloc <= end)
-        {
-          n_added = pg_stream_fill_helper (pg, s, bi, tail, last_tail, n_alloc);
-        }
+	{
+	  n_added =
+	    pg_stream_fill_helper (pg, s, bi, tail, last_tail, n_alloc);
+	}
       else
 	{
 	  u32 n = clib_min (end - tail, n_alloc);
 	  n_added = pg_stream_fill_helper (pg, s, bi, tail, last_tail, n);
 
 	  if (n_added == n && n_alloc > n_added)
-            {
-              n_added += pg_stream_fill_helper 
-                (pg, s, bi, start, last_start, n_alloc - n_added);
-            }
+	    {
+	      n_added += pg_stream_fill_helper
+		(pg, s, bi, start, last_start, n_alloc - n_added);
+	    }
 	}
 
       if (PREDICT_FALSE (n_added < n_alloc))
@@ -1466,10 +1398,11 @@ pg_stream_fill (pg_main_t * pg, pg_stream_t * s, u32 n_buffers)
       /* Verify that pkts in the fifo are properly allocated */
 #if DPDK == 1
       if (CLIB_DEBUG > 0)
-        {
-          u32 *bi0;
-          vlib_main_t * vm = vlib_get_main();
-          clib_fifo_foreach (bi0, bi->buffer_fifo, 
+	{
+	  u32 *bi0;
+	  vlib_main_t *vm = vlib_get_main ();
+	  /* *INDENT-OFF* */
+          clib_fifo_foreach (bi0, bi->buffer_fifo,
           ({
             vlib_buffer_t * b;
             struct rte_mbuf *mb;
@@ -1478,14 +1411,16 @@ pg_stream_fill (pg_main_t * pg, pg_stream_t * s, u32 n_buffers)
             mb = rte_mbuf_from_vlib_buffer(b);
             ASSERT(rte_mbuf_refcnt_read(mb) == 1);
           }));
-        }
+	  /* *INDENT-ON* */
+	}
 #endif
     }
-  
+
   return n_in_fifo + n_added;
 }
 
-typedef struct {
+typedef struct
+{
   u32 stream_index;
 
   u32 packet_length;
@@ -1494,18 +1429,19 @@ typedef struct {
   vlib_buffer_t buffer;
 } pg_input_trace_t;
 
-static u8 * format_pg_input_trace (u8 * s, va_list * va)
+static u8 *
+format_pg_input_trace (u8 * s, va_list * va)
 {
-  vlib_main_t * vm = va_arg (*va, vlib_main_t *);
+  vlib_main_t *vm = va_arg (*va, vlib_main_t *);
   CLIB_UNUSED (vlib_node_t * node) = va_arg (*va, vlib_node_t *);
-  pg_input_trace_t * t = va_arg (*va, pg_input_trace_t *);
-  pg_main_t * pg = &pg_main;
-  pg_stream_t * stream;
-  vlib_node_t * n;
+  pg_input_trace_t *t = va_arg (*va, pg_input_trace_t *);
+  pg_main_t *pg = &pg_main;
+  pg_stream_t *stream;
+  vlib_node_t *n;
   uword indent = format_get_indent (s);
 
   stream = 0;
-  if (! pool_is_free_index (pg->streams, t->stream_index))
+  if (!pool_is_free_index (pg->streams, t->stream_index))
     stream = pool_elt_at_index (pg->streams, t->stream_index);
 
   if (stream)
@@ -1516,11 +1452,9 @@ static u8 * format_pg_input_trace (u8 * s, va_list * va)
   s = format (s, ", %d bytes", t->packet_length);
 
   s = format (s, "\n%U%U",
-	      format_white_space, indent,
-	      format_vlib_buffer, &t->buffer);
+	      format_white_space, indent, format_vlib_buffer, &t->buffer);
 
-  s = format (s, "\n%U",
-	      format_white_space, indent);
+  s = format (s, "\n%U", format_white_space, indent);
 
   n = 0;
   if (stream)
@@ -1528,10 +1462,9 @@ static u8 * format_pg_input_trace (u8 * s, va_list * va)
 
   if (n && n->format_buffer)
     s = format (s, "%U", n->format_buffer,
-		t->buffer.pre_data,
-		sizeof (t->buffer.pre_data));
+		t->buffer.pre_data, sizeof (t->buffer.pre_data));
   else
-    s = format (s, "%U", 
+    s = format (s, "%U",
 		format_hex_bytes, t->buffer.pre_data,
 		ARRAY_LEN (t->buffer.pre_data));
   return s;
@@ -1540,12 +1473,10 @@ static u8 * format_pg_input_trace (u8 * s, va_list * va)
 static void
 pg_input_trace (pg_main_t * pg,
 		vlib_node_runtime_t * node,
-		pg_stream_t * s,
-		u32 * buffers,
-		u32 n_buffers)
+		pg_stream_t * s, u32 * buffers, u32 n_buffers)
 {
-  vlib_main_t * vm = pg->vlib_main;
-  u32 * b, n_left, stream_index, next_index;
+  vlib_main_t *vm = pg->vlib_main;
+  u32 *b, n_left, stream_index, next_index;
 
   n_left = n_buffers;
   b = buffers;
@@ -1555,8 +1486,8 @@ pg_input_trace (pg_main_t * pg,
   while (n_left >= 2)
     {
       u32 bi0, bi1;
-      vlib_buffer_t * b0, * b1;
-      pg_input_trace_t * t0, * t1;
+      vlib_buffer_t *b0, *b1;
+      pg_input_trace_t *t0, *t1;
 
       bi0 = b[0];
       bi1 = b[1];
@@ -1581,15 +1512,17 @@ pg_input_trace (pg_main_t * pg,
       clib_memcpy (&t0->buffer, b0, sizeof (b0[0]) - sizeof (b0->pre_data));
       clib_memcpy (&t1->buffer, b1, sizeof (b1[0]) - sizeof (b1->pre_data));
 
-      clib_memcpy (t0->buffer.pre_data, b0->data, sizeof (t0->buffer.pre_data));
-      clib_memcpy (t1->buffer.pre_data, b1->data, sizeof (t1->buffer.pre_data));
+      clib_memcpy (t0->buffer.pre_data, b0->data,
+		   sizeof (t0->buffer.pre_data));
+      clib_memcpy (t1->buffer.pre_data, b1->data,
+		   sizeof (t1->buffer.pre_data));
     }
 
   while (n_left >= 1)
     {
       u32 bi0;
-      vlib_buffer_t * b0;
-      pg_input_trace_t * t0;
+      vlib_buffer_t *b0;
+      pg_input_trace_t *t0;
 
       bi0 = b[0];
       b += 1;
@@ -1603,20 +1536,20 @@ pg_input_trace (pg_main_t * pg,
       t0->stream_index = stream_index;
       t0->packet_length = vlib_buffer_length_in_chain (vm, b0);
       clib_memcpy (&t0->buffer, b0, sizeof (b0[0]) - sizeof (b0->pre_data));
-      clib_memcpy (t0->buffer.pre_data, b0->data, sizeof (t0->buffer.pre_data));
+      clib_memcpy (t0->buffer.pre_data, b0->data,
+		   sizeof (t0->buffer.pre_data));
     }
 }
 
 static uword
 pg_generate_packets (vlib_node_runtime_t * node,
 		     pg_main_t * pg,
-		     pg_stream_t * s,
-		     uword n_packets_to_generate)
+		     pg_stream_t * s, uword n_packets_to_generate)
 {
-  vlib_main_t * vm = pg->vlib_main;
-  u32 * to_next, n_this_frame, n_left, n_trace, n_packets_in_fifo;
+  vlib_main_t *vm = pg->vlib_main;
+  u32 *to_next, n_this_frame, n_left, n_trace, n_packets_in_fifo;
   uword n_packets_generated;
-  pg_buffer_index_t * bi, * bi0;
+  pg_buffer_index_t *bi, *bi0;
 
   bi0 = s->buffer_indices;
 
@@ -1626,7 +1559,7 @@ pg_generate_packets (vlib_node_runtime_t * node,
 
   while (n_packets_to_generate > 0)
     {
-      u32 * head, * start, * end;
+      u32 *head, *start, *end;
 
       vlib_get_next_frame (vm, node, s->next_index, to_next, n_left);
 
@@ -1667,16 +1600,13 @@ pg_generate_packets (vlib_node_runtime_t * node,
 }
 
 static uword
-pg_input_stream (vlib_node_runtime_t * node,
-		 pg_main_t * pg,
-		 pg_stream_t * s)
+pg_input_stream (vlib_node_runtime_t * node, pg_main_t * pg, pg_stream_t * s)
 {
-  vlib_main_t * vm = pg->vlib_main;
+  vlib_main_t *vm = pg->vlib_main;
   uword n_packets;
   f64 time_now, dt;
 
-  if (s->n_packets_limit > 0
-      && s->n_packets_generated >= s->n_packets_limit)
+  if (s->n_packets_limit > 0 && s->n_packets_generated >= s->n_packets_limit)
     {
       pg_stream_enable_disable (pg, s, /* want_enabled */ 0);
       return 0;
@@ -1718,21 +1648,22 @@ pg_input_stream (vlib_node_runtime_t * node,
 }
 
 uword
-pg_input (vlib_main_t * vm,
-	  vlib_node_runtime_t * node,
-	  vlib_frame_t * frame)
+pg_input (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
 {
   uword i;
-  pg_main_t * pg = &pg_main;
+  pg_main_t *pg = &pg_main;
   uword n_packets = 0;
 
+  /* *INDENT-OFF* */
   clib_bitmap_foreach (i, pg->enabled_streams, ({
     n_packets += pg_input_stream (node, pg, vec_elt_at_index (pg->streams, i));
   }));
+  /* *INDENT-ON* */
 
   return n_packets;
 }
 
+/* *INDENT-OFF* */
 VLIB_REGISTER_NODE (pg_input_node) = {
   .function = pg_input,
   .name = "pg-input",
@@ -1743,3 +1674,12 @@ VLIB_REGISTER_NODE (pg_input_node) = {
   /* Input node will be left disabled until a stream is active. */
   .state = VLIB_NODE_STATE_DISABLED,
 };
+/* *INDENT-ON* */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
diff --git a/vnet/vnet/pg/output.c b/vnet/vnet/pg/output.c
index 5ce3f903508..2de06acaea5 100644
--- a/vnet/vnet/pg/output.c
+++ b/vnet/vnet/pg/output.c
@@ -43,16 +43,14 @@
 #include <vnet/ethernet/ethernet.h>
 
 uword
-pg_output (vlib_main_t * vm,
-	   vlib_node_runtime_t * node,
-	   vlib_frame_t * frame)
+pg_output (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame)
 {
-  pg_main_t * pg = &pg_main;
-  u32 * buffers = vlib_frame_args (frame);
+  pg_main_t *pg = &pg_main;
+  u32 *buffers = vlib_frame_args (frame);
   uword n_buffers = frame->n_vectors;
   uword n_left = n_buffers;
-  vnet_interface_output_runtime_t * rd = (void *) node->runtime_data;
-  pg_interface_t * pif = pool_elt_at_index (pg->interfaces, rd->dev_instance);
+  vnet_interface_output_runtime_t *rd = (void *) node->runtime_data;
+  pg_interface_t *pif = pool_elt_at_index (pg->interfaces, rd->dev_instance);
 
   if (pif->pcap_file_name != 0)
     {
@@ -62,7 +60,8 @@ pg_output (vlib_main_t * vm,
 	  u32 bi0 = buffers[0];
 	  buffers++;
 
-	  pcap_add_buffer (&pif->pcap_main, vm, bi0, ETHERNET_MAX_PACKET_BYTES);
+	  pcap_add_buffer (&pif->pcap_main, vm, bi0,
+			   ETHERNET_MAX_PACKET_BYTES);
 	}
       pcap_write (&pif->pcap_main);
     }
@@ -70,3 +69,11 @@ pg_output (vlib_main_t * vm,
   vlib_buffer_free_no_next (vm, vlib_frame_args (frame), n_buffers);
   return n_buffers;
 }
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
diff --git a/vnet/vnet/pg/pg.h b/vnet/vnet/pg/pg.h
index 54c270ff0a8..067172da174 100644
--- a/vnet/vnet/pg/pg.h
+++ b/vnet/vnet/pg/pg.h
@@ -42,7 +42,7 @@
 
 #include <vlib/vlib.h>		/* for VLIB_N_RX_TX */
 #include <vnet/pg/edit.h>
-#include <vppinfra/fifo.h>		/* for buffer_fifo */
+#include <vppinfra/fifo.h>	/* for buffer_fifo */
 #include <vnet/unix/pcap.h>
 #include <vnet/interface.h>
 
@@ -51,16 +51,17 @@ extern vnet_device_class_t pg_dev_class;
 struct pg_main_t;
 struct pg_stream_t;
 
-typedef struct pg_edit_group_t {
+typedef struct pg_edit_group_t
+{
   /* Edits in this group. */
-  pg_edit_t * edits;
+  pg_edit_t *edits;
 
   /* Vector of non-fixed edits for this group. */
-  pg_edit_t * non_fixed_edits;
+  pg_edit_t *non_fixed_edits;
 
   /* Fixed edits for this group. */
-  u8 * fixed_packet_data;
-  u8 * fixed_packet_data_mask;
+  u8 *fixed_packet_data;
+  u8 *fixed_packet_data_mask;
 
   /* Byte offset where packet data begins. */
   u32 start_byte_offset;
@@ -69,11 +70,10 @@ typedef struct pg_edit_group_t {
   u32 n_packet_bytes;
 
   /* Function to perform miscellaneous edits (e.g. set IP checksum, ...). */
-  void (* edit_function) (struct pg_main_t * pg,
-			  struct pg_stream_t * s,
-			  struct pg_edit_group_t * g,
-			  u32 * buffers,
-			  u32 n_buffers);
+  void (*edit_function) (struct pg_main_t * pg,
+			 struct pg_stream_t * s,
+			 struct pg_edit_group_t * g,
+			 u32 * buffers, u32 n_buffers);
 
   /* Opaque data for edit function's use. */
   uword edit_function_opaque;
@@ -81,20 +81,22 @@ typedef struct pg_edit_group_t {
 
 /* Packets are made of multiple buffers chained together.
    This struct keeps track of data per-chain index. */
-typedef struct {
+typedef struct
+{
   /* Vector of buffer edits for this stream and buffer index. */
-  pg_edit_t * edits;
+  pg_edit_t *edits;
 
   /* Buffers pre-initialized with fixed buffer data for this stream. */
-  u32 * buffer_fifo;
+  u32 *buffer_fifo;
 
   /* Buffer free list for this buffer index in stream. */
   u32 free_list_index;
 } pg_buffer_index_t;
 
-typedef struct pg_stream_t {
+typedef struct pg_stream_t
+{
   /* Stream name. */
-  u8 * name;
+  u8 *name;
 
   u32 flags;
 
@@ -104,7 +106,7 @@ typedef struct pg_stream_t {
 
   /* Edit groups are created by each protocol level (e.g. ethernet,
      ip4, tcp, ...). */
-  pg_edit_group_t * edit_groups;
+  pg_edit_group_t *edit_groups;
 
   pg_edit_type_t packet_size_edit_type;
 
@@ -113,12 +115,12 @@ typedef struct pg_stream_t {
 
   /* Vector of non-fixed edits for this stream.
      All fixed edits are performed and placed into fixed_packet_data. */
-  pg_edit_t * non_fixed_edits;
+  pg_edit_t *non_fixed_edits;
 
   /* Packet data with all fixed edits performed.
      All packets in stream are initialized according with this data.
      Mask specifies which bits of packet data are covered by fixed edits. */
-  u8 * fixed_packet_data, * fixed_packet_data_mask;
+  u8 *fixed_packet_data, *fixed_packet_data_mask;
 
   /* Size to use for buffers.  0 means use buffers big enough
      for max_packet_bytes. */
@@ -161,9 +163,9 @@ typedef struct pg_stream_t {
 
   f64 packet_accumulator;
 
-  pg_buffer_index_t * buffer_indices;
+  pg_buffer_index_t *buffer_indices;
 
-  u8 ** replay_packet_templates;
+  u8 **replay_packet_templates;
   u32 current_replay_packet_index;
 } pg_stream_t;
 
@@ -177,9 +179,8 @@ pg_buffer_index_free (pg_buffer_index_t * bi)
 always_inline void
 pg_edit_group_free (pg_edit_group_t * g)
 {
-  pg_edit_t * e;
-  vec_foreach (e, g->edits)
-    pg_edit_free (e);
+  pg_edit_t *e;
+  vec_foreach (e, g->edits) pg_edit_free (e);
   vec_free (g->edits);
   vec_free (g->fixed_packet_data);
   vec_free (g->fixed_packet_data_mask);
@@ -188,41 +189,40 @@ pg_edit_group_free (pg_edit_group_t * g)
 always_inline void
 pg_stream_free (pg_stream_t * s)
 {
-  pg_edit_group_t * g;
-  pg_edit_t * e;
-  vec_foreach (e, s->non_fixed_edits)
-    pg_edit_free (e);
+  pg_edit_group_t *g;
+  pg_edit_t *e;
+  vec_foreach (e, s->non_fixed_edits) pg_edit_free (e);
   vec_free (s->non_fixed_edits);
-  vec_foreach (g, s->edit_groups)
-    pg_edit_group_free (g);
+  vec_foreach (g, s->edit_groups) pg_edit_group_free (g);
   vec_free (s->edit_groups);
   vec_free (s->fixed_packet_data);
   vec_free (s->fixed_packet_data_mask);
   vec_free (s->name);
 
   {
-    pg_buffer_index_t * bi;
-    vec_foreach (bi, s->buffer_indices)
-      pg_buffer_index_free (bi);
+    pg_buffer_index_t *bi;
+    vec_foreach (bi, s->buffer_indices) pg_buffer_index_free (bi);
     vec_free (s->buffer_indices);
   }
 }
 
 always_inline int
 pg_stream_is_enabled (pg_stream_t * s)
-{ return (s->flags & PG_STREAM_FLAGS_IS_ENABLED) != 0; }
+{
+  return (s->flags & PG_STREAM_FLAGS_IS_ENABLED) != 0;
+}
 
 always_inline pg_edit_group_t *
 pg_stream_get_group (pg_stream_t * s, u32 group_index)
-{ return vec_elt_at_index (s->edit_groups, group_index); }
+{
+  return vec_elt_at_index (s->edit_groups, group_index);
+}
 
 always_inline void *
 pg_create_edit_group (pg_stream_t * s,
-		      int n_edit_bytes,
-		      int n_packet_bytes,
-		      u32 * group_index)
+		      int n_edit_bytes, int n_packet_bytes, u32 * group_index)
 {
-  pg_edit_group_t * g;
+  pg_edit_group_t *g;
   int n_edits;
 
   vec_add2 (s->edit_groups, g, 1);
@@ -242,8 +242,8 @@ always_inline void *
 pg_add_edits (pg_stream_t * s, int n_edit_bytes, int n_packet_bytes,
 	      u32 group_index)
 {
-  pg_edit_group_t * g = pg_stream_get_group (s, group_index);
-  pg_edit_t * e;
+  pg_edit_group_t *g = pg_stream_get_group (s, group_index);
+  pg_edit_t *e;
   int n_edits;
   ASSERT (n_edit_bytes % sizeof (pg_edit_t) == 0);
   n_edits = n_edit_bytes / sizeof (pg_edit_t);
@@ -255,7 +255,7 @@ pg_add_edits (pg_stream_t * s, int n_edit_bytes, int n_packet_bytes,
 always_inline void *
 pg_get_edit_group (pg_stream_t * s, u32 group_index)
 {
-  pg_edit_group_t * g = pg_stream_get_group (s, group_index);
+  pg_edit_group_t *g = pg_stream_get_group (s, group_index);
   return g->edits;
 }
 
@@ -263,7 +263,7 @@ pg_get_edit_group (pg_stream_t * s, u32 group_index)
 always_inline uword
 pg_edit_group_n_bytes (pg_stream_t * s, u32 group_index)
 {
-  pg_edit_group_t * g;
+  pg_edit_group_t *g;
   uword n_bytes = 0;
 
   for (g = s->edit_groups + group_index; g < vec_end (s->edit_groups); g++)
@@ -275,14 +275,15 @@ always_inline void
 pg_free_edit_group (pg_stream_t * s)
 {
   uword i = vec_len (s->edit_groups) - 1;
-  pg_edit_group_t * g = pg_stream_get_group (s, i);
+  pg_edit_group_t *g = pg_stream_get_group (s, i);
 
   pg_edit_group_free (g);
   memset (g, 0, sizeof (g[0]));
   _vec_len (s->edit_groups) = i;
 }
 
-typedef struct {
+typedef struct
+{
   /* VLIB interface indices. */
   u32 hw_if_index, sw_if_index;
 
@@ -290,34 +291,36 @@ typedef struct {
   u32 id;
 
   pcap_main_t pcap_main;
-  u8 * pcap_file_name;
+  u8 *pcap_file_name;
 } pg_interface_t;
 
 /* Per VLIB node data. */
-typedef struct {
+typedef struct
+{
   /* Parser function indexed by node index. */
-  unformat_function_t * unformat_edit;
+  unformat_function_t *unformat_edit;
 } pg_node_t;
 
-typedef struct pg_main_t {
+typedef struct pg_main_t
+{
   /* Back pointer to main structure. */
-  vlib_main_t * vlib_main;
+  vlib_main_t *vlib_main;
 
   /* Pool of streams. */
-  pg_stream_t * streams;
+  pg_stream_t *streams;
 
   /* Bitmap indicating which streams are currently enabled. */
-  uword * enabled_streams;
+  uword *enabled_streams;
 
   /* Hash mapping name -> stream index. */
-  uword * stream_index_by_name;
+  uword *stream_index_by_name;
 
   /* Pool of interfaces. */
-  pg_interface_t * interfaces;
-  uword * if_index_by_if_id;
+  pg_interface_t *interfaces;
+  uword *if_index_by_if_id;
 
   /* Per VLIB node information. */
-  pg_node_t * nodes;
+  pg_node_t *nodes;
 } pg_main_t;
 
 /* Global main structure. */
@@ -334,7 +337,8 @@ void pg_stream_del (pg_main_t * pg, uword index);
 void pg_stream_add (pg_main_t * pg, pg_stream_t * s_init);
 
 /* Enable/disable stream. */
-void pg_stream_enable_disable (pg_main_t * pg, pg_stream_t * s, int is_enable);
+void pg_stream_enable_disable (pg_main_t * pg, pg_stream_t * s,
+			       int is_enable);
 
 /* Find/create free packet-generator interface index. */
 u32 pg_interface_add_or_get (pg_main_t * pg, uword stream_index);
@@ -342,26 +346,35 @@ u32 pg_interface_add_or_get (pg_main_t * pg, uword stream_index);
 always_inline pg_node_t *
 pg_get_node (uword node_index)
 {
-  pg_main_t * pg = &pg_main;
+  pg_main_t *pg = &pg_main;
   vec_validate (pg->nodes, node_index);
   return pg->nodes + node_index;
 }
 
 void pg_edit_group_get_fixed_packet_data (pg_stream_t * s,
 					  u32 group_index,
-					  void * fixed_packet_data,
-					  void * fixed_packet_data_mask);
+					  void *fixed_packet_data,
+					  void *fixed_packet_data_mask);
 
 void pg_enable_disable (u32 stream_index, int is_enable);
 
-typedef struct {
-  u32  hw_if_index;
-  u32  dev_instance;
-  u8   is_enabled;
-  u8 * pcap_file_name;
-  u32  count;
+typedef struct
+{
+  u32 hw_if_index;
+  u32 dev_instance;
+  u8 is_enabled;
+  u8 *pcap_file_name;
+  u32 count;
 } pg_capture_args_t;
 
-clib_error_t * pg_capture (pg_capture_args_t *a);
+clib_error_t *pg_capture (pg_capture_args_t * a);
 
 #endif /* included_vlib_pg_h */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
diff --git a/vnet/vnet/pg/stream.c b/vnet/vnet/pg/stream.c
index 769fce1a70c..9f7e9e8df05 100644
--- a/vnet/vnet/pg/stream.c
+++ b/vnet/vnet/pg/stream.c
@@ -42,24 +42,25 @@
 #include <vnet/ethernet/ethernet.h>
 
 /* Mark stream active or inactive. */
-void pg_stream_enable_disable (pg_main_t * pg, pg_stream_t * s, int want_enabled)
+void
+pg_stream_enable_disable (pg_main_t * pg, pg_stream_t * s, int want_enabled)
 {
-  vnet_main_t * vnm = vnet_get_main();
-  pg_interface_t * pi = pool_elt_at_index (pg->interfaces, s->pg_if_index);
+  vnet_main_t *vnm = vnet_get_main ();
+  pg_interface_t *pi = pool_elt_at_index (pg->interfaces, s->pg_if_index);
 
   want_enabled = want_enabled != 0;
 
   if (pg_stream_is_enabled (s) == want_enabled)
     /* No change necessary. */
     return;
-      
+
   if (want_enabled)
     s->n_packets_generated = 0;
 
   /* Toggle enabled flag. */
   s->flags ^= PG_STREAM_FLAGS_IS_ENABLED;
 
-  ASSERT (! pool_is_free (pg->streams, s));
+  ASSERT (!pool_is_free (pg->streams, s));
 
   pg->enabled_streams
     = clib_bitmap_set (pg->enabled_streams, s - pg->streams, want_enabled);
@@ -67,12 +68,12 @@ void pg_stream_enable_disable (pg_main_t * pg, pg_stream_t * s, int want_enabled
   if (want_enabled)
     {
       vnet_hw_interface_set_flags (vnm, pi->hw_if_index,
-				    VNET_HW_INTERFACE_FLAG_LINK_UP);
+				   VNET_HW_INTERFACE_FLAG_LINK_UP);
 
       vnet_sw_interface_set_flags (vnm, pi->sw_if_index,
-				    VNET_SW_INTERFACE_FLAG_ADMIN_UP);
+				   VNET_SW_INTERFACE_FLAG_ADMIN_UP);
     }
-			       
+
   vlib_node_set_state (pg->vlib_main,
 		       pg_input_node.index,
 		       (clib_bitmap_is_zero (pg->enabled_streams)
@@ -83,11 +84,12 @@ void pg_stream_enable_disable (pg_main_t * pg, pg_stream_t * s, int want_enabled
   s->time_last_generate = 0;
 }
 
-static u8 * format_pg_interface_name (u8 * s, va_list * args)
+static u8 *
+format_pg_interface_name (u8 * s, va_list * args)
 {
-  pg_main_t * pg = &pg_main;
+  pg_main_t *pg = &pg_main;
   u32 if_index = va_arg (*args, u32);
-  pg_interface_t * pi;
+  pg_interface_t *pi;
 
   pi = pool_elt_at_index (pg->interfaces, if_index);
   s = format (s, "pg%d", pi->id);
@@ -103,26 +105,27 @@ pg_interface_admin_up_down (vnet_main_t * vnm, u32 hw_if_index, u32 flags)
   if (flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP)
     hw_flags = VNET_HW_INTERFACE_FLAG_LINK_UP;
 
-  vnet_hw_interface_set_flags(vnm, hw_if_index, hw_flags);
+  vnet_hw_interface_set_flags (vnm, hw_if_index, hw_flags);
 
   return 0;
 }
 
+/* *INDENT-OFF* */
 VNET_DEVICE_CLASS (pg_dev_class) = {
   .name = "pg",
   .tx_function = pg_output,
   .format_device_name = format_pg_interface_name,
   .admin_up_down_function = pg_interface_admin_up_down,
 };
+/* *INDENT-ON* */
 
-static uword pg_set_rewrite (vnet_main_t * vnm,
-			     u32 sw_if_index,
-			     u32 l3_type,
-			     void * dst_address,
-			     void * rewrite,
-			     uword max_rewrite_bytes)
+static uword
+pg_set_rewrite (vnet_main_t * vnm,
+		u32 sw_if_index,
+		u32 l3_type,
+		void *dst_address, void *rewrite, uword max_rewrite_bytes)
 {
-  u16 * h = rewrite;
+  u16 *h = rewrite;
 
   if (max_rewrite_bytes < sizeof (h[0]))
     return 0;
@@ -131,10 +134,12 @@ static uword pg_set_rewrite (vnet_main_t * vnm,
   return sizeof (h[0]);
 }
 
+/* *INDENT-OFF* */
 VNET_HW_INTERFACE_CLASS (pg_interface_class,static) = {
   .name = "Packet generator",
   .set_rewrite = pg_set_rewrite,
 };
+/* *INDENT-ON* */
 
 static u32
 pg_eth_flag_change (vnet_main_t * vnm, vnet_hw_interface_t * hi, u32 flags)
@@ -143,12 +148,13 @@ pg_eth_flag_change (vnet_main_t * vnm, vnet_hw_interface_t * hi, u32 flags)
   return 0;
 }
 
-u32 pg_interface_add_or_get (pg_main_t * pg, uword if_id)
+u32
+pg_interface_add_or_get (pg_main_t * pg, uword if_id)
 {
-  vnet_main_t * vnm = vnet_get_main();
-  vlib_main_t * vm = vlib_get_main();
-  pg_interface_t * pi;
-  vnet_hw_interface_t * hi;
+  vnet_main_t *vnm = vnet_get_main ();
+  vlib_main_t *vm = vlib_get_main ();
+  pg_interface_t *pi;
+  vnet_hw_interface_t *hi;
   uword *p;
   u32 i;
 
@@ -161,7 +167,7 @@ u32 pg_interface_add_or_get (pg_main_t * pg, uword if_id)
   else
     {
       u8 hw_addr[6];
-      f64 now = vlib_time_now(vm);
+      f64 now = vlib_time_now (vm);
       u32 rnd;
 
       pool_get (pg->interfaces, pi);
@@ -169,7 +175,7 @@ u32 pg_interface_add_or_get (pg_main_t * pg, uword if_id)
 
       rnd = (u32) (now * 1e6);
       rnd = random_u32 (&rnd);
-      clib_memcpy (hw_addr+2, &rnd, sizeof(rnd));
+      clib_memcpy (hw_addr + 2, &rnd, sizeof (rnd));
       hw_addr[0] = 2;
       hw_addr[1] = 0xfe;
 
@@ -185,13 +191,12 @@ u32 pg_interface_add_or_get (pg_main_t * pg, uword if_id)
   return i;
 }
 
-static void do_edit (pg_stream_t * stream,
-		     pg_edit_group_t * g,
-		     pg_edit_t * e,
-		     uword want_commit)
+static void
+do_edit (pg_stream_t * stream,
+	 pg_edit_group_t * g, pg_edit_t * e, uword want_commit)
 {
   u32 i, i0, i1, mask, n_bits_left;
-  u8 * v, * s, * m;
+  u8 *v, *s, *m;
 
   i0 = e->lsb_bit_offset / BITS (u8);
 
@@ -212,11 +217,11 @@ static void do_edit (pg_stream_t * stream,
 	  break;
 	}
 
-      if (want_commit) 
-        {
-          ASSERT(e->type != PG_EDIT_INVALID_TYPE);
-          vec_add1 (g->non_fixed_edits, e[0]);
-        }
+      if (want_commit)
+	{
+	  ASSERT (e->type != PG_EDIT_INVALID_TYPE);
+	  vec_add1 (g->non_fixed_edits, e[0]);
+	}
       return;
     }
 
@@ -239,7 +244,7 @@ static void do_edit (pg_stream_t * stream,
 
       ASSERT (i0 < vec_len (s));
       ASSERT (i < vec_len (v));
-      ASSERT ((v[i] &~ mask) == 0);
+      ASSERT ((v[i] & ~mask) == 0);
 
       s[i0] |= v[i] & mask;
       m[i0] |= mask;
@@ -270,7 +275,7 @@ static void do_edit (pg_stream_t * stream,
 
       ASSERT (i0 < vec_len (s));
       ASSERT (i < vec_len (v));
-      ASSERT ((v[i] &~ mask) == 0);
+      ASSERT ((v[i] & ~mask) == 0);
 
       s[i0] |= v[i] & mask;
       m[i0] |= mask;
@@ -280,73 +285,73 @@ static void do_edit (pg_stream_t * stream,
     pg_edit_free (e);
 }
 
-void pg_edit_group_get_fixed_packet_data (pg_stream_t * s,
-					  u32 group_index,
-					  void * packet_data,
-					  void * packet_data_mask)
+void
+pg_edit_group_get_fixed_packet_data (pg_stream_t * s,
+				     u32 group_index,
+				     void *packet_data,
+				     void *packet_data_mask)
 {
-  pg_edit_group_t * g = pg_stream_get_group (s, group_index);
-  pg_edit_t * e;
+  pg_edit_group_t *g = pg_stream_get_group (s, group_index);
+  pg_edit_t *e;
 
-  vec_foreach (e, g->edits)
-    do_edit (s, g, e, /* want_commit */ 0);
+  vec_foreach (e, g->edits) do_edit (s, g, e, /* want_commit */ 0);
 
-  clib_memcpy (packet_data, g->fixed_packet_data, vec_len (g->fixed_packet_data));
-  clib_memcpy (packet_data_mask, g->fixed_packet_data_mask, vec_len (g->fixed_packet_data_mask));
+  clib_memcpy (packet_data, g->fixed_packet_data,
+	       vec_len (g->fixed_packet_data));
+  clib_memcpy (packet_data_mask, g->fixed_packet_data_mask,
+	       vec_len (g->fixed_packet_data_mask));
 }
 
-static void perform_fixed_edits (pg_stream_t * s)
+static void
+perform_fixed_edits (pg_stream_t * s)
 {
-  pg_edit_group_t * g;
-  pg_edit_t * e;
+  pg_edit_group_t *g;
+  pg_edit_t *e;
   word i;
 
   for (i = vec_len (s->edit_groups) - 1; i >= 0; i--)
     {
       g = vec_elt_at_index (s->edit_groups, i);
-      vec_foreach (e, g->edits)
-	do_edit (s, g, e, /* want_commit */ 1);
+      vec_foreach (e, g->edits) do_edit (s, g, e, /* want_commit */ 1);
 
       /* All edits have either been performed or added to
-	 g->non_fixed_edits.  So, we can delete the vector. */
+         g->non_fixed_edits.  So, we can delete the vector. */
       vec_free (g->edits);
     }
 
   vec_free (s->fixed_packet_data_mask);
   vec_free (s->fixed_packet_data);
   vec_foreach (g, s->edit_groups)
-    {
-      int i;
-      g->start_byte_offset = vec_len (s->fixed_packet_data);
-
-      /* Relocate and copy non-fixed edits from group to stream. */
-      vec_foreach (e, g->non_fixed_edits)
-	e->lsb_bit_offset += g->start_byte_offset * BITS (u8);
-
-      for (i = 0; i < vec_len (g->non_fixed_edits); i++)
-        ASSERT(g->non_fixed_edits[i].type != PG_EDIT_INVALID_TYPE);
-      
-      vec_add (s->non_fixed_edits,
-	       g->non_fixed_edits,
-	       vec_len (g->non_fixed_edits));
-      vec_free (g->non_fixed_edits);
-
-      vec_add (s->fixed_packet_data,
-	       g->fixed_packet_data,
-	       vec_len (g->fixed_packet_data));
-      vec_add (s->fixed_packet_data_mask,
-	       g->fixed_packet_data_mask,
-	       vec_len (g->fixed_packet_data_mask));
-    }
+  {
+    int i;
+    g->start_byte_offset = vec_len (s->fixed_packet_data);
+
+    /* Relocate and copy non-fixed edits from group to stream. */
+    vec_foreach (e, g->non_fixed_edits)
+      e->lsb_bit_offset += g->start_byte_offset * BITS (u8);
+
+    for (i = 0; i < vec_len (g->non_fixed_edits); i++)
+      ASSERT (g->non_fixed_edits[i].type != PG_EDIT_INVALID_TYPE);
+
+    vec_add (s->non_fixed_edits,
+	     g->non_fixed_edits, vec_len (g->non_fixed_edits));
+    vec_free (g->non_fixed_edits);
+
+    vec_add (s->fixed_packet_data,
+	     g->fixed_packet_data, vec_len (g->fixed_packet_data));
+    vec_add (s->fixed_packet_data_mask,
+	     g->fixed_packet_data_mask, vec_len (g->fixed_packet_data_mask));
+  }
 }
 
-void pg_stream_add (pg_main_t * pg, pg_stream_t * s_init)
+void
+pg_stream_add (pg_main_t * pg, pg_stream_t * s_init)
 {
-  vlib_main_t * vm = pg->vlib_main;
-  pg_stream_t * s;
-  uword * p;
+  vlib_main_t *vm = pg->vlib_main;
+  pg_stream_t *s;
+  uword *p;
 
-  if (! pg->stream_index_by_name)
+  if (!pg->stream_index_by_name)
     pg->stream_index_by_name
       = hash_create_vec (0, sizeof (s->name[0]), sizeof (uword));
 
@@ -361,7 +366,7 @@ void pg_stream_add (pg_main_t * pg, pg_stream_t * s_init)
   s[0] = s_init[0];
 
   /* Give it a name. */
-  if (! s->name)
+  if (!s->name)
     s->name = format (0, "stream%d", s - pg->streams);
   else
     s->name = vec_dup (s->name);
@@ -384,18 +389,19 @@ void pg_stream_add (pg_main_t * pg, pg_stream_t * s_init)
     default:
       /* Get packet size from fixed edits. */
       s->packet_size_edit_type = PG_EDIT_FIXED;
-      if (! s->replay_packet_templates)
-	s->min_packet_bytes = s->max_packet_bytes = vec_len (s->fixed_packet_data);
+      if (!s->replay_packet_templates)
+	s->min_packet_bytes = s->max_packet_bytes =
+	  vec_len (s->fixed_packet_data);
       break;
     }
 
   s->last_increment_packet_size = s->min_packet_bytes;
 
   {
-    pg_buffer_index_t * bi;
+    pg_buffer_index_t *bi;
     int n;
 
-    if (! s->buffer_bytes)
+    if (!s->buffer_bytes)
       s->buffer_bytes = s->max_packet_bytes;
 
     s->buffer_bytes = vlib_buffer_round_size (s->buffer_bytes);
@@ -409,32 +415,35 @@ void pg_stream_add (pg_main_t * pg, pg_stream_t * s_init)
       bi->free_list_index = vlib_buffer_create_free_list (vm, s->buffer_bytes,
 							  "pg stream %d buffer #%d",
 							  s - pg->streams,
-							  1 + (bi - s->buffer_indices));
+							  1 + (bi -
+							       s->
+							       buffer_indices));
   }
 
   /* Find an interface to use. */
   s->pg_if_index = pg_interface_add_or_get (pg, s->if_id);
 
   {
-    pg_interface_t * pi = pool_elt_at_index (pg->interfaces, s->pg_if_index);
+    pg_interface_t *pi = pool_elt_at_index (pg->interfaces, s->pg_if_index);
     vlib_rx_or_tx_t rx_or_tx;
 
     vlib_foreach_rx_tx (rx_or_tx)
-      {
-	if (s->sw_if_index[rx_or_tx] == ~0)
-	  s->sw_if_index[rx_or_tx] = pi->sw_if_index;
-      }
+    {
+      if (s->sw_if_index[rx_or_tx] == ~0)
+	s->sw_if_index[rx_or_tx] = pi->sw_if_index;
+    }
   }
 
   /* Connect the graph. */
   s->next_index = vlib_node_add_next (vm, pg_input_node.index, s->node_index);
 }
 
-void pg_stream_del (pg_main_t * pg, uword index)
+void
+pg_stream_del (pg_main_t * pg, uword index)
 {
-  vlib_main_t * vm = pg->vlib_main;
-  pg_stream_t * s;
-  pg_buffer_index_t * bi;
+  vlib_main_t *vm = pg->vlib_main;
+  pg_stream_t *s;
+  pg_buffer_index_t *bi;
 
   s = pool_elt_at_index (pg->streams, index);
 
@@ -442,12 +451,20 @@ void pg_stream_del (pg_main_t * pg, uword index)
   hash_unset_mem (pg->stream_index_by_name, s->name);
 
   vec_foreach (bi, s->buffer_indices)
-    {
-      vlib_buffer_delete_free_list (vm, bi->free_list_index);
-      clib_fifo_free (bi->buffer_fifo);
-    }
+  {
+    vlib_buffer_delete_free_list (vm, bi->free_list_index);
+    clib_fifo_free (bi->buffer_fifo);
+  }
 
   pg_stream_free (s);
   pool_put (pg->streams, s);
 }
 
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */