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-rw-r--r--vnet/vnet/lisp-cp/control.c132
-rw-r--r--vnet/vnet/lisp-cp/control.h6
-rw-r--r--vnet/vnet/lisp-gpe/lisp_gpe.c7
-rw-r--r--vnet/vnet/lisp-gpe/lisp_gpe.h2
4 files changed, 147 insertions, 0 deletions
diff --git a/vnet/vnet/lisp-cp/control.c b/vnet/vnet/lisp-cp/control.c
index 1822c45eea6..7799227a20a 100644
--- a/vnet/vnet/lisp-cp/control.c
+++ b/vnet/vnet/lisp-cp/control.c
@@ -660,6 +660,138 @@ vnet_lisp_add_del_locator (vnet_lisp_add_del_locator_set_args_t *a,
return 0;
}
+clib_error_t *
+vnet_lisp_enable_disable (u8 is_enabled)
+{
+ vnet_lisp_gpe_add_del_iface_args_t _ai, * ai= &_ai;
+ uword * table_id, * refc;
+ u32 i;
+ clib_error_t * error = 0;
+ lisp_cp_main_t * lcm = vnet_lisp_cp_get_main ();
+ vnet_lisp_gpe_enable_disable_args_t _a, * a = &_a;
+
+ a->is_en = is_enabled;
+ error = vnet_lisp_gpe_enable_disable (a);
+ if (error)
+ {
+ return clib_error_return (0, "failed to %s data-plane!",
+ a->is_en ? "enable" : "disable");
+ }
+
+ if (is_enabled)
+ {
+ /* enable all ifaces */
+ for (i = 0; i < vec_len (lcm->local_mappings_indexes); i++)
+ {
+ mapping_t * m = vec_elt_at_index (lcm->mapping_pool, i);
+ ai->is_add = 1;
+ ai->vni = gid_address_vni (&m->eid);
+
+ refc = hash_get (lcm->dp_if_refcount_by_vni, ai->vni);
+ if (!refc)
+ {
+ table_id = hash_get (lcm->table_id_by_vni, ai->vni);
+ if (table_id)
+ {
+ ai->table_id = table_id[0];
+ /* enables interface and adds defaults */
+ vnet_lisp_gpe_add_del_iface (ai, 0);
+ }
+ else
+ return clib_error_return (0, "no table_id found for vni %u!",
+ ai->vni);
+
+ hash_set (lcm->dp_if_refcount_by_vni, ai->vni, 1);
+ }
+ else
+ {
+ refc[0]++;
+ }
+ }
+ }
+ else
+ {
+ /* clear refcount table */
+ hash_free (lcm->dp_if_refcount_by_vni);
+ }
+
+ /* update global flag */
+ lcm->is_enabled = is_enabled;
+
+ return 0;
+}
+
+static clib_error_t *
+lisp_enable_disable_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_enabled = 0;
+ u8 is_set = 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, "enable"))
+ {
+ is_set = 1;
+ is_enabled = 1;
+ }
+ else if (unformat (line_input, "disable"))
+ is_set = 1;
+ else
+ {
+ return clib_error_return (0, "parse error: '%U'",
+ format_unformat_error, line_input);
+ }
+ }
+
+ if (!is_set)
+ return clib_error_return (0, "state not set");
+
+ return vnet_lisp_enable_disable (is_enabled);
+}
+
+VLIB_CLI_COMMAND (lisp_cp_enable_disable_command) = {
+ .path = "lisp",
+ .short_help = "lisp [enable|disable]",
+ .function = lisp_enable_disable_command_fn,
+};
+
+u8
+vnet_lisp_enable_disable_status (void)
+{
+ lisp_cp_main_t * lcm = vnet_lisp_cp_get_main ();
+ return lcm->is_enabled;
+}
+
+static u8 *
+format_lisp_status (u8 * s, va_list * args)
+{
+ lisp_cp_main_t * lcm = vnet_lisp_cp_get_main ();
+ return format (s, "%s", lcm->is_enabled ? "enabled" : "disabled");
+}
+
+static clib_error_t *
+lisp_show_status_command_fn (vlib_main_t * vm, unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ u8 * msg = 0;
+ msg = format (msg, "feature: %U\ngpe: %U\n",
+ format_lisp_status, format_vnet_lisp_gpe_status);
+ vlib_cli_output (vm, "%v", msg);
+ vec_free (msg);
+ return 0;
+}
+
+VLIB_CLI_COMMAND (lisp_show_status_command) = {
+ .path = "show lisp status",
+ .short_help = "show lisp status",
+ .function = lisp_show_status_command_fn,
+};
static clib_error_t *
lisp_add_del_locator_set_command_fn (vlib_main_t * vm, unformat_input_t * input,
vlib_cli_command_t * cmd)
diff --git a/vnet/vnet/lisp-cp/control.h b/vnet/vnet/lisp-cp/control.h
index f87a6d5ea25..fad90e6ec68 100644
--- a/vnet/vnet/lisp-cp/control.h
+++ b/vnet/vnet/lisp-cp/control.h
@@ -51,6 +51,9 @@ typedef struct
typedef struct
{
+ /* LISP feature status */
+ u8 is_enabled;
+
/* eid table */
gid_dictionary_t mapping_index_by_gid;
@@ -169,4 +172,7 @@ vnet_lisp_cp_get_main() {
return &lisp_control_main;
}
+clib_error_t * vnet_lisp_enable_disable (u8 is_enabled);
+u8 vnet_lisp_enable_disable_status (void);
+
#endif /* VNET_CONTROL_H_ */
diff --git a/vnet/vnet/lisp-gpe/lisp_gpe.c b/vnet/vnet/lisp-gpe/lisp_gpe.c
index 76d51b1d1c8..b7906cdb199 100644
--- a/vnet/vnet/lisp-gpe/lisp_gpe.c
+++ b/vnet/vnet/lisp-gpe/lisp_gpe.c
@@ -576,4 +576,11 @@ lisp_gpe_init (vlib_main_t *vm)
return 0;
}
+u8 *
+format_vnet_lisp_gpe_status (u8 * s, va_list * args)
+{
+ lisp_gpe_main_t * lgm = &lisp_gpe_main;
+ return format (s, "%s", lgm->is_en ? "enabled" : "disabled");
+}
+
VLIB_INIT_FUNCTION(lisp_gpe_init);
diff --git a/vnet/vnet/lisp-gpe/lisp_gpe.h b/vnet/vnet/lisp-gpe/lisp_gpe.h
index bc0af79720e..2d18d7d671d 100644
--- a/vnet/vnet/lisp-gpe/lisp_gpe.h
+++ b/vnet/vnet/lisp-gpe/lisp_gpe.h
@@ -265,4 +265,6 @@ typedef enum lgpe_ip6_lookup_next
LGPE_IP6_LOOKUP_N_NEXT,
} lgpe_ip6_lookup_next_t;
+u8 * format_vnet_lisp_gpe_status (u8 * s, va_list * args);
+
#endif /* included_vnet_lisp_gpe_h */