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authorNeale Ranns <nranns@cisco.com>2020-02-03 10:55:09 +0000
committerDamjan Marion <dmarion@me.com>2020-02-04 09:44:58 +0000
commit03ce46219cd0fabfd4918822c5b9fed9ef880de8 (patch)
treef33c291dba25bcbe856602e6c63ce9d8ef4cc96c /src/vnet/teib/teib_cli.c
parent0860b2e19365c092f10dd1ce639caaded0e87ded (diff)
teib: Rename NHRP to TEIB
Type: refactor The Tunnel Endpoint Informatiob Base (TEIB) is a better description of what it is (a mapping between tunnel endpoint address, in the overlay, and next-hop address, in the underlay) whereas NHRP is one instanc eof a control protocol that might add such endpoints. Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: Idcb2ad0b6543d3e5d9f6e96f9d14dafb5ce2aa85
Diffstat (limited to 'src/vnet/teib/teib_cli.c')
-rw-r--r--src/vnet/teib/teib_cli.c194
1 files changed, 194 insertions, 0 deletions
diff --git a/src/vnet/teib/teib_cli.c b/src/vnet/teib/teib_cli.c
new file mode 100644
index 00000000000..faf0d828963
--- /dev/null
+++ b/src/vnet/teib/teib_cli.c
@@ -0,0 +1,194 @@
+/*
+ * 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/teib/teib.h>
+
+static clib_error_t *
+teib_add (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ ip46_address_t peer = ip46_address_initializer;
+ ip46_address_t nh = ip46_address_initializer;
+ u32 sw_if_index, nh_table_id;
+ clib_error_t *error = NULL;
+ int rv;
+
+ sw_if_index = ~0;
+ nh_table_id = 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, "%U", unformat_vnet_sw_interface,
+ vnet_get_main (), &sw_if_index))
+ ;
+ else if (unformat (line_input, "peer %U", unformat_ip46_address, &peer))
+ ;
+ else if (unformat (line_input, "nh %U", unformat_ip46_address, &nh))
+ ;
+ else if (unformat (line_input, "nh-table-id %d", &nh_table_id))
+ ;
+ else
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
+ }
+
+ if (~0 == sw_if_index)
+ {
+ error = clib_error_return (0, "interface required'",
+ format_unformat_error, line_input);
+ goto done;
+ }
+ if (ip46_address_is_zero (&peer))
+ {
+ error = clib_error_return (0, "peer required'",
+ format_unformat_error, line_input);
+ goto done;
+ }
+ if (ip46_address_is_zero (&nh))
+ {
+ error = clib_error_return (0, "next-hop required'",
+ format_unformat_error, line_input);
+ goto done;
+ }
+
+ rv = teib_entry_add (sw_if_index, &peer, nh_table_id, &nh);
+
+ if (rv)
+ {
+ error = clib_error_return_code (NULL, rv, 0,
+ "NRHP error",
+ format_unformat_error, line_input);
+ }
+
+done:
+ unformat_free (line_input);
+
+ return error;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (teib_create_command, static) = {
+ .path = "create teib",
+ .short_help = "create teib <interface> peer <addr> nh <addr> [nh-table-id <ID>]",
+ .function = teib_add,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+teib_del (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ ip46_address_t peer = ip46_address_initializer;
+ clib_error_t *error = NULL;
+ u32 sw_if_index;
+ int rv;
+
+ sw_if_index = ~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, "%U", unformat_vnet_sw_interface,
+ vnet_get_main (), &sw_if_index))
+ ;
+ else if (unformat (line_input, "peer %U", unformat_ip46_address, &peer))
+ ;
+ else
+ {
+ error = clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, line_input);
+ goto done;
+ }
+ }
+
+ if (~0 == sw_if_index)
+ {
+ error = clib_error_return (0, "interface required'",
+ format_unformat_error, line_input);
+ }
+ if (ip46_address_is_zero (&peer))
+ {
+ error = clib_error_return (0, "peer required'",
+ format_unformat_error, line_input);
+ goto done;
+ }
+
+ rv = teib_entry_del (sw_if_index, &peer);
+
+ if (rv)
+ {
+ error = clib_error_return_code (NULL, rv, 0,
+ "NRHP error",
+ format_unformat_error, line_input);
+ }
+
+done:
+ unformat_free (line_input);
+
+ return error;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (teib_delete_command, static) = {
+ .path = "delete teib",
+ .short_help = "delete teib <interface> peer <addr>",
+ .function = teib_del,
+};
+/* *INDENT-ON* */
+
+static walk_rc_t
+teib_show_one (index_t nei, void *ctx)
+{
+ vlib_cli_output (ctx, "%U", format_teib_entry, nei);
+
+ return (WALK_CONTINUE);
+}
+
+
+static clib_error_t *
+teib_show (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ teib_walk (teib_show_one, vm);
+ return (NULL);
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (teib_show_command, static) = {
+ .path = "show teib",
+ .short_help = "show teib",
+ .function = teib_show,
+};
+/* *INDENT-ON* */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */