nsh: migrate old MUTIARCH macros to VLIB_NODE_FN

Change-Id: Iafe8b3a38f2a7d7571e60db91608d8130bb07cb3
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>

1 files changed, 645 insertions, 0 deletions

diff --git a/src/plugins/nsh/nsh_cli.c b/src/plugins/nsh/nsh_cli.c
new file mode 100644
index 00000000000..8bebb7220c4
--- /dev/null
+++ b/src/plugins/nsh/nsh_cli.c
@@ -0,0 +1,645 @@
+/*
+ * nsh_cli.c - nsh cli functions
+ *
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vnet/vnet.h>
+#include <vnet/plugin/plugin.h>
+#include <nsh/nsh.h>
+#include <vnet/adj/adj.h>
+
+/* format from network order */
+u8 *
+format_nsh_pop_header (u8 * s, va_list * args)
+{
+  return format_nsh_header (s, args);
+}
+
+u8 *
+format_nsh_pop_node_map_trace (u8 * s, va_list * args)
+{
+  return format_nsh_node_map_trace (s, args);
+}
+
+static uword
+unformat_nsh_action (unformat_input_t * input, va_list * args)
+{
+  u32 *result = va_arg (*args, u32 *);
+  u32 tmp;
+
+  if (unformat (input, "swap"))
+    *result = NSH_ACTION_SWAP;
+  else if (unformat (input, "push"))
+    *result = NSH_ACTION_PUSH;
+  else if (unformat (input, "pop"))
+    *result = NSH_ACTION_POP;
+  else if (unformat (input, "%d", &tmp))
+    *result = tmp;
+  else
+    return 0;
+
+  return 1;
+}
+
+static u8 *
+format_nsh_action (u8 * s, va_list * args)
+{
+  u32 nsh_action = va_arg (*args, u32);
+
+  switch (nsh_action)
+    {
+    case NSH_ACTION_SWAP:
+      return format (s, "swap");
+    case NSH_ACTION_PUSH:
+      return format (s, "push");
+    case NSH_ACTION_POP:
+      return format (s, "pop");
+    default:
+      return format (s, "unknown %d", nsh_action);
+    }
+  return s;
+}
+
+u8 *
+format_nsh_map (u8 * s, va_list * args)
+{
+  nsh_map_t *map = va_arg (*args, nsh_map_t *);
+
+  s = format (s, "nsh entry nsp: %d nsi: %d ",
+	      (map->nsp_nsi >> NSH_NSP_SHIFT) & NSH_NSP_MASK,
+	      map->nsp_nsi & NSH_NSI_MASK);
+  s = format (s, "maps to nsp: %d nsi: %d ",
+	      (map->mapped_nsp_nsi >> NSH_NSP_SHIFT) & NSH_NSP_MASK,
+	      map->mapped_nsp_nsi & NSH_NSI_MASK);
+
+  s = format (s, " nsh_action %U\n", format_nsh_action, map->nsh_action);
+
+  switch (map->next_node)
+    {
+    case NSH_NODE_NEXT_ENCAP_GRE4:
+      {
+	s = format (s, "encapped by GRE4 intf: %d", map->sw_if_index);
+	break;
+      }
+    case NSH_NODE_NEXT_ENCAP_GRE6:
+      {
+	s = format (s, "encapped by GRE6 intf: %d", map->sw_if_index);
+	break;
+      }
+    case NSH_NODE_NEXT_ENCAP_VXLANGPE:
+      {
+	s = format (s, "encapped by VXLAN GPE intf: %d", map->sw_if_index);
+	break;
+      }
+    case NSH_NODE_NEXT_ENCAP_VXLAN4:
+      {
+	s = format (s, "encapped by VXLAN4 intf: %d", map->sw_if_index);
+	break;
+      }
+    case NSH_NODE_NEXT_ENCAP_VXLAN6:
+      {
+	s = format (s, "encapped by VXLAN6 intf: %d", map->sw_if_index);
+	break;
+      }
+    case NSH_NODE_NEXT_DECAP_ETH_INPUT:
+      {
+	s = format (s, "encap-none");
+	break;
+      }
+    case NSH_NODE_NEXT_ENCAP_LISP_GPE:
+      {
+	s = format (s, "encapped by LISP GPE intf: %d", map->sw_if_index);
+	break;
+      }
+    case NSH_NODE_NEXT_ENCAP_ETHERNET:
+      {
+	s = format (s, "encapped by Ethernet intf: %d", map->sw_if_index);
+	break;
+      }
+    default:
+      s = format (s, "only GRE and VXLANGPE support in this rev");
+    }
+
+  return s;
+}
+
+static adj_index_t
+nsh_get_adj_by_sw_if_index (u32 sw_if_index)
+{
+  adj_index_t ai = ~0;
+
+  /* *INDENT-OFF* */
+  pool_foreach_index(ai, adj_pool,
+  ({
+      if (sw_if_index == adj_get_sw_if_index(ai))
+      {
+        return ai;
+      }
+  }));
+  /* *INDENT-ON* */
+
+  return ~0;
+}
+
+
+/**
+ * CLI command for NSH map
+ */
+static clib_error_t *
+nsh_add_del_map_command_fn (vlib_main_t * vm,
+			    unformat_input_t * input,
+			    vlib_cli_command_t * cmd)
+{
+  unformat_input_t _line_input, *line_input = &_line_input;
+  u8 is_add = 1;
+  u32 nsp, nsi, mapped_nsp, mapped_nsi, nsh_action;
+  int nsp_set = 0, nsi_set = 0, mapped_nsp_set = 0, mapped_nsi_set = 0;
+  int nsh_action_set = 0;
+  u32 next_node = ~0;
+  u32 adj_index = ~0;
+  u32 sw_if_index = ~0;		// temporary requirement to get this moved over to NSHSFC
+  u32 rx_sw_if_index = ~0;	// temporary requirement to get this moved over to NSHSFC
+  nsh_add_del_map_args_t _a, *a = &_a;
+  u32 map_index;
+  int rv;
+
+  /* Get a line of 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, "del"))
+	is_add = 0;
+      else if (unformat (line_input, "nsp %d", &nsp))
+	nsp_set = 1;
+      else if (unformat (line_input, "nsi %d", &nsi))
+	nsi_set = 1;
+      else if (unformat (line_input, "mapped-nsp %d", &mapped_nsp))
+	mapped_nsp_set = 1;
+      else if (unformat (line_input, "mapped-nsi %d", &mapped_nsi))
+	mapped_nsi_set = 1;
+      else if (unformat (line_input, "nsh_action %U", unformat_nsh_action,
+			 &nsh_action))
+	nsh_action_set = 1;
+      else if (unformat (line_input, "encap-gre4-intf %d", &sw_if_index))
+	next_node = NSH_NODE_NEXT_ENCAP_GRE4;
+      else if (unformat (line_input, "encap-gre6-intf %d", &sw_if_index))
+	next_node = NSH_NODE_NEXT_ENCAP_GRE6;
+      else if (unformat (line_input, "encap-vxlan-gpe-intf %d", &sw_if_index))
+	next_node = NSH_NODE_NEXT_ENCAP_VXLANGPE;
+      else if (unformat (line_input, "encap-lisp-gpe-intf %d", &sw_if_index))
+	next_node = NSH_NODE_NEXT_ENCAP_LISP_GPE;
+      else if (unformat (line_input, "encap-vxlan4-intf %d", &sw_if_index))
+	next_node = NSH_NODE_NEXT_ENCAP_VXLAN4;
+      else if (unformat (line_input, "encap-vxlan6-intf %d", &sw_if_index))
+	next_node = NSH_NODE_NEXT_ENCAP_VXLAN6;
+      else if (unformat (line_input, "encap-eth-intf %d", &sw_if_index))
+	{
+	  next_node = NSH_NODE_NEXT_ENCAP_ETHERNET;
+	  adj_index = nsh_get_adj_by_sw_if_index (sw_if_index);
+	}
+      else
+	if (unformat
+	    (line_input, "encap-none %d %d", &sw_if_index, &rx_sw_if_index))
+	next_node = NSH_NODE_NEXT_DECAP_ETH_INPUT;
+      else
+	return clib_error_return (0, "parse error: '%U'",
+				  format_unformat_error, line_input);
+    }
+
+  unformat_free (line_input);
+
+  if (nsp_set == 0 || nsi_set == 0)
+    return clib_error_return (0, "nsp nsi pair required. Key: for NSH entry");
+
+  if (mapped_nsp_set == 0 || mapped_nsi_set == 0)
+    return clib_error_return (0,
+			      "mapped-nsp mapped-nsi pair required. Key: for NSH entry");
+
+  if (nsh_action_set == 0)
+    return clib_error_return (0, "nsh_action required: swap|push|pop.");
+
+  if (next_node == ~0)
+    return clib_error_return (0,
+			      "must specific action: [encap-gre-intf <nn> | encap-vxlan-gpe-intf <nn> | encap-lisp-gpe-intf <nn> | encap-none <tx_sw_if_index> <rx_sw_if_index>]");
+
+  clib_memset (a, 0, sizeof (*a));
+
+  /* set args structure */
+  a->is_add = is_add;
+  a->map.nsp_nsi = (nsp << NSH_NSP_SHIFT) | nsi;
+  a->map.mapped_nsp_nsi = (mapped_nsp << NSH_NSP_SHIFT) | mapped_nsi;
+  a->map.nsh_action = nsh_action;
+  a->map.sw_if_index = sw_if_index;
+  a->map.rx_sw_if_index = rx_sw_if_index;
+  a->map.next_node = next_node;
+  a->map.adj_index = adj_index;
+
+  rv = nsh_add_del_map (a, &map_index);
+
+  switch (rv)
+    {
+    case 0:
+      break;
+    case -1:			//TODO API_ERROR_INVALID_VALUE:
+      return clib_error_return (0,
+				"mapping already exists. Remove it first.");
+
+    case -2:			// TODO API_ERROR_NO_SUCH_ENTRY:
+      return clib_error_return (0, "mapping does not exist.");
+
+    default:
+      return clib_error_return (0, "nsh_add_del_map returned %d", rv);
+    }
+
+  if ((a->map.next_node == NSH_NODE_NEXT_ENCAP_VXLAN4)
+      | (a->map.next_node == NSH_NODE_NEXT_ENCAP_VXLAN6))
+    {
+      rv = nsh_add_del_proxy_session (a);
+
+      switch (rv)
+	{
+	case 0:
+	  break;
+	case -1:		//TODO API_ERROR_INVALID_VALUE:
+	  return clib_error_return (0,
+				    "nsh-proxy-session already exists. Remove it first.");
+
+	case -2:		// TODO API_ERROR_NO_SUCH_ENTRY:
+	  return clib_error_return (0, "nsh-proxy-session does not exist.");
+
+	default:
+	  return clib_error_return
+	    (0, "nsh_add_del_proxy_session() returned %d", rv);
+	}
+    }
+
+  return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (create_nsh_map_command, static) = {
+  .path = "create nsh map",
+  .short_help =
+    "create nsh map nsp <nn> nsi <nn> [del] mapped-nsp <nn> mapped-nsi <nn> nsh_action [swap|push|pop] "
+    "[encap-gre4-intf <nn> | encap-gre4-intf <nn> | encap-vxlan-gpe-intf <nn> | encap-lisp-gpe-intf <nn> "
+    " encap-vxlan4-intf <nn> | encap-vxlan6-intf <nn>| encap-eth-intf <nn> | encap-none]\n",
+  .function = nsh_add_del_map_command_fn,
+};
+/* *INDENT-ON* */
+
+/**
+ * CLI command for showing the mapping between NSH entries
+ */
+static clib_error_t *
+show_nsh_map_command_fn (vlib_main_t * vm,
+			 unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+  nsh_main_t *nm = &nsh_main;
+  nsh_map_t *map;
+
+  if (pool_elts (nm->nsh_mappings) == 0)
+    vlib_cli_output (vm, "No nsh maps configured.");
+
+  pool_foreach (map, nm->nsh_mappings, (
+					 {
+					 vlib_cli_output (vm, "%U",
+							  format_nsh_map,
+							  map);
+					 }
+		));
+
+  return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (show_nsh_map_command, static) = {
+  .path = "show nsh map",
+  .function = show_nsh_map_command_fn,
+};
+/* *INDENT-ON* */
+
+/**
+ * CLI command for adding NSH entry
+ */
+static clib_error_t *
+nsh_add_del_entry_command_fn (vlib_main_t * vm,
+			      unformat_input_t * input,
+			      vlib_cli_command_t * cmd)
+{
+  unformat_input_t _line_input, *line_input = &_line_input;
+  u8 is_add = 1;
+  u8 ver_o_c = 0;
+  u8 ttl = 63;
+  u8 length = 0;
+  u8 md_type = 0;
+  u8 next_protocol = 1;		/* default: ip4 */
+  u32 nsp;
+  u8 nsp_set = 0;
+  u32 nsi;
+  u8 nsi_set = 0;
+  u32 nsp_nsi;
+  u32 c1 = 0;
+  u32 c2 = 0;
+  u32 c3 = 0;
+  u32 c4 = 0;
+  u8 *data = 0;
+  nsh_tlv_header_t tlv_header;
+  u8 cur_len = 0, tlvs_len = 0;
+  u8 *current;
+  nsh_main_t *nm = &nsh_main;
+  nsh_option_map_t _nsh_option, *nsh_option = &_nsh_option;
+  u8 option_size = 0;
+  u32 tmp;
+  int rv;
+  u32 entry_index;
+  nsh_add_del_entry_args_t _a, *a = &_a;
+  u8 has_ioam_trace_option = 0;
+
+  /* Get a line of 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, "del"))
+	is_add = 0;
+      else if (unformat (line_input, "version %d", &tmp))
+	ver_o_c |= (tmp & 3) << 6;
+      else if (unformat (line_input, "o-bit %d", &tmp))
+	ver_o_c |= (tmp & 1) << 5;
+      else if (unformat (line_input, "c-bit %d", &tmp))
+	ver_o_c |= (tmp & 1) << 4;
+      else if (unformat (line_input, "ttl %d", &ttl))
+	ver_o_c |= (ttl & NSH_LEN_MASK) >> 2;
+      else if (unformat (line_input, "md-type %d", &tmp))
+	md_type = tmp;
+      else if (unformat (line_input, "next-ip4"))
+	next_protocol = 1;
+      else if (unformat (line_input, "next-ip6"))
+	next_protocol = 2;
+      else if (unformat (line_input, "next-ethernet"))
+	next_protocol = 3;
+      else if (unformat (line_input, "c1 %d", &c1))
+	;
+      else if (unformat (line_input, "c2 %d", &c2))
+	;
+      else if (unformat (line_input, "c3 %d", &c3))
+	;
+      else if (unformat (line_input, "c4 %d", &c4))
+	;
+      else if (unformat (line_input, "nsp %d", &nsp))
+	nsp_set = 1;
+      else if (unformat (line_input, "nsi %d", &nsi))
+	nsi_set = 1;
+      else if (unformat (line_input, "tlv-ioam-trace"))
+	has_ioam_trace_option = 1;
+      else
+	return clib_error_return (0, "parse error: '%U'",
+				  format_unformat_error, line_input);
+    }
+
+  unformat_free (line_input);
+
+  if (nsp_set == 0)
+    return clib_error_return (0, "nsp not specified");
+
+  if (nsi_set == 0)
+    return clib_error_return (0, "nsi not specified");
+
+  if (md_type == 1 && has_ioam_trace_option == 1)
+    return clib_error_return (0, "Invalid MD Type");
+
+  nsp_nsi = (nsp << 8) | nsi;
+
+  clib_memset (a, 0, sizeof (*a));
+  a->is_add = is_add;
+
+  if (md_type == 1)
+    {
+      a->nsh_entry.md.md1_data.c1 = c1;
+      a->nsh_entry.md.md1_data.c2 = c2;
+      a->nsh_entry.md.md1_data.c3 = c3;
+      a->nsh_entry.md.md1_data.c4 = c4;
+      length = (sizeof (nsh_base_header_t) + sizeof (nsh_md1_data_t)) >> 2;
+    }
+  else if (md_type == 2)
+    {
+      length = sizeof (nsh_base_header_t) >> 2;
+
+      vec_free (a->nsh_entry.tlvs_data);
+      tlvs_len = (MAX_METADATA_LEN << 2);
+      vec_validate_aligned (data, tlvs_len - 1, CLIB_CACHE_LINE_BYTES);
+      a->nsh_entry.tlvs_data = data;
+      current = data;
+
+      if (has_ioam_trace_option)
+	{
+	  tlv_header.class = clib_host_to_net_u16 (NSH_MD2_IOAM_CLASS);
+	  tlv_header.type = NSH_MD2_IOAM_OPTION_TYPE_TRACE;
+	  /* Uses network order's class and type to lookup */
+	  nsh_option =
+	    nsh_md2_lookup_option (tlv_header.class, tlv_header.type);
+	  if (nsh_option == NULL)
+	    return clib_error_return (0, "iOAM Trace not registered");
+
+	  if (nm->add_options[nsh_option->option_id] != NULL)
+	    {
+	      if (0 != nm->add_options[nsh_option->option_id] ((u8 *) current,
+							       &option_size))
+		{
+		  return clib_error_return (0, "Invalid MD Type");
+		}
+	    }
+
+	  nm->options_size[nsh_option->option_id] = option_size;
+	  /* round to 4-byte */
+	  option_size = (((option_size + 3) >> 2) << 2);
+
+	  cur_len += option_size;
+	  current = data + option_size;
+	}
+
+      /* Add more options' parsing */
+
+      a->nsh_entry.tlvs_len = cur_len;
+      length += (cur_len >> 2);
+    }
+  length = (length & NSH_LEN_MASK) | ((ttl & 0x3) << 6);
+
+#define _(x) a->nsh_entry.nsh_base.x = x;
+  foreach_copy_nsh_base_hdr_field;
+#undef _
+
+  rv = nsh_add_del_entry (a, &entry_index);
+
+  switch (rv)
+    {
+    case 0:
+      break;
+    default:
+      return clib_error_return (0, "nsh_add_del_entry returned %d", rv);
+    }
+
+  return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (create_nsh_entry_command, static) = {
+  .path = "create nsh entry",
+  .short_help =
+    "create nsh entry {nsp <nn> nsi <nn>} [ttl <nn>] [md-type <nn>]"
+    "  [c1 <nn> c2 <nn> c3 <nn> c4 <nn>] [tlv-ioam-trace] [del]\n",
+  .function = nsh_add_del_entry_command_fn,
+};
+/* *INDENT-ON* */
+
+/* format from network order */
+u8 *
+format_nsh_header (u8 * s, va_list * args)
+{
+  nsh_main_t *nm = &nsh_main;
+  nsh_md2_data_t *opt0;
+  nsh_md2_data_t *limit0;
+  nsh_option_map_t *nsh_option;
+  u8 option_len = 0;
+
+  u8 *header = va_arg (*args, u8 *);
+  nsh_base_header_t *nsh_base = (nsh_base_header_t *) header;
+  nsh_md1_data_t *nsh_md1 = (nsh_md1_data_t *) (nsh_base + 1);
+  nsh_md2_data_t *nsh_md2 = (nsh_md2_data_t *) (nsh_base + 1);
+  opt0 = (nsh_md2_data_t *) nsh_md2;
+  limit0 = (nsh_md2_data_t *) ((u8 *) nsh_md2 +
+			       ((nsh_base->length & NSH_LEN_MASK) * 4
+				- sizeof (nsh_base_header_t)));
+
+  s = format (s, "nsh ver %d ", (nsh_base->ver_o_c >> 6));
+  if (nsh_base->ver_o_c & NSH_O_BIT)
+    s = format (s, "O-set ");
+
+  if (nsh_base->ver_o_c & NSH_C_BIT)
+    s = format (s, "C-set ");
+
+  s = format (s, "ttl %d ", (nsh_base->ver_o_c & NSH_TTL_H4_MASK) << 2 |
+	      (nsh_base->length & NSH_TTL_L2_MASK) >> 6);
+
+  s = format (s, "len %d (%d bytes) md_type %d next_protocol %d\n",
+	      (nsh_base->length & NSH_LEN_MASK),
+	      (nsh_base->length & NSH_LEN_MASK) * 4,
+	      nsh_base->md_type, nsh_base->next_protocol);
+
+  s = format (s, "  service path %d service index %d\n",
+	      (clib_net_to_host_u32 (nsh_base->nsp_nsi) >> NSH_NSP_SHIFT) &
+	      NSH_NSP_MASK,
+	      clib_net_to_host_u32 (nsh_base->nsp_nsi) & NSH_NSI_MASK);
+
+  if (nsh_base->md_type == 1)
+    {
+      s = format (s, "  c1 %d c2 %d c3 %d c4 %d\n",
+		  clib_net_to_host_u32 (nsh_md1->c1),
+		  clib_net_to_host_u32 (nsh_md1->c2),
+		  clib_net_to_host_u32 (nsh_md1->c3),
+		  clib_net_to_host_u32 (nsh_md1->c4));
+    }
+  else if (nsh_base->md_type == 2)
+    {
+      s = format (s, "  Supported TLVs: \n");
+
+      /* Scan the set of variable metadata, network order */
+      while (opt0 < limit0)
+	{
+	  nsh_option = nsh_md2_lookup_option (opt0->class, opt0->type);
+	  if (nsh_option != NULL)
+	    {
+	      if (nm->trace[nsh_option->option_id] != NULL)
+		{
+		  s = (*nm->trace[nsh_option->option_id]) (s, opt0);
+		}
+	      else
+		{
+		  s =
+		    format (s, "\n    untraced option %d length %d",
+			    opt0->type, opt0->length);
+		}
+	    }
+	  else
+	    {
+	      s =
+		format (s, "\n    unrecognized option %d length %d",
+			opt0->type, opt0->length);
+	    }
+
+	  /* round to 4-byte */
+	  option_len = ((opt0->length + 3) >> 2) << 2;
+	  opt0 =
+	    (nsh_md2_data_t *) (((u8 *) opt0) + sizeof (nsh_md2_data_t) +
+				option_len);
+	}
+    }
+
+  return s;
+}
+
+u8 *
+format_nsh_node_map_trace (u8 * s, va_list * args)
+{
+  CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
+  CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
+  nsh_input_trace_t *t = va_arg (*args, nsh_input_trace_t *);
+
+  s = format (s, "\n  %U", format_nsh_header, &(t->trace_data));
+
+  return s;
+}
+
+static clib_error_t *
+show_nsh_entry_command_fn (vlib_main_t * vm,
+			   unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+  nsh_main_t *nm = &nsh_main;
+  nsh_entry_t *nsh_entry;
+
+  if (pool_elts (nm->nsh_entries) == 0)
+    vlib_cli_output (vm, "No nsh entries configured.");
+
+  pool_foreach (nsh_entry, nm->nsh_entries, (
+					      {
+					      vlib_cli_output (vm, "%U",
+							       format_nsh_header,
+							       nsh_entry->rewrite);
+					      vlib_cli_output (vm,
+							       "  rewrite_size: %d bytes",
+							       nsh_entry->rewrite_size);
+					      }
+		));
+
+  return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (show_nsh_entry_command, static) = {
+  .path = "show nsh entry",
+  .function = show_nsh_entry_command_fn,
+};
+/* *INDENT-ON* */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */