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authorFlorin Coras <fcoras@cisco.com>2017-01-24 11:38:18 -0800
committerDamjan Marion <dmarion.lists@gmail.com>2017-01-26 08:21:51 +0000
commitba888e46f799a1ae209c51fffdd6159d75b20cdd (patch)
treebd07381021852decd23fd417ed102bc9491e4822 /src/vnet/lisp-cp/lisp_cli.c
parent2d6b2d6d1bbb130921ec525a1cc6e88f42717c79 (diff)
Add option to use LISP Proxy-ETR
When enabled, destinations with negative mappings or those not reachable via underlay have their traffic forwarded to the PETR. Change-Id: I1056b0959736144f27fcca7b79263f921e7a8bd9 Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/lisp-cp/lisp_cli.c')
-rw-r--r--src/vnet/lisp-cp/lisp_cli.c102
1 files changed, 102 insertions, 0 deletions
diff --git a/src/vnet/lisp-cp/lisp_cli.c b/src/vnet/lisp-cp/lisp_cli.c
index bb859ff12ec..15e6acbf6ee 100644
--- a/src/vnet/lisp-cp/lisp_cli.c
+++ b/src/vnet/lisp-cp/lisp_cli.c
@@ -1414,6 +1414,108 @@ VLIB_CLI_COMMAND (lisp_show_map_request_command) = {
};
/* *INDENT-ON* */
+static clib_error_t *
+lisp_use_petr_set_locator_set_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ u8 is_add = 1, ip_set = 0;
+ unformat_input_t _line_input, *line_input = &_line_input;
+ clib_error_t *error = 0;
+ ip_address_t ip;
+
+ /* 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_ip_address, &ip))
+ ip_set = 1;
+ else if (unformat (line_input, "disable"))
+ is_add = 0;
+ else
+ return clib_error_return (0, "parse error");
+ }
+
+ if (!ip_set)
+ {
+ clib_warning ("No petr IP specified!");
+ goto done;
+ }
+
+ if (vnet_lisp_use_petr (&ip, is_add))
+ {
+ error = clib_error_return (0, "failed to %s petr!",
+ is_add ? "add" : "delete");
+ }
+
+done:
+ return error;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (lisp_use_petr_set_locator_set_command) = {
+ .path = "lisp use-petr",
+ .short_help = "lisp use-petr [disable] <petr-ip>",
+ .function = lisp_use_petr_set_locator_set_command_fn,
+};
+
+static clib_error_t *
+lisp_show_petr_command_fn (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
+ mapping_t *m;
+ locator_set_t *ls;
+ locator_t *loc;
+ u8 *tmp_str = 0;
+ u8 use_petr = lcm->flags & LISP_FLAG_USE_PETR;
+ vlib_cli_output (vm, "%=20s%=16s", "petr", use_petr ? "ip" : "");
+
+ if (!use_petr)
+ {
+ vlib_cli_output (vm, "%=20s", "disable");
+ return 0;
+ }
+
+ if (~0 == lcm->petr_map_index)
+ {
+ tmp_str = format (0, "N/A");
+ }
+ else
+ {
+ m = pool_elt_at_index (lcm->mapping_pool, lcm->petr_map_index);
+ if (~0 != m->locator_set_index)
+ {
+ ls = pool_elt_at_index(lcm->locator_set_pool, m->locator_set_index);
+ loc = pool_elt_at_index (lcm->locator_pool, ls->locator_indices[0]);
+ tmp_str = format (0, "%U", format_ip_address, &loc->address);
+ }
+ else
+ {
+ tmp_str = format (0, "N/A");
+ }
+ }
+ vec_add1 (tmp_str, 0);
+
+ vlib_cli_output (vm, "%=20s%=16s", "enable", tmp_str);
+
+ vec_free (tmp_str);
+
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (lisp_show_petr_command) = {
+ .path = "show lisp petr",
+ .short_help = "Show petr",
+ .function = lisp_show_petr_command_fn,
+};
+
+/* *INDENT-ON* */
+
+/* *INDENT-ON* */
/*
* fd.io coding-style-patch-verification: ON
*