return 0;
}
+/** Set GPE encapsulation mode. */
+int
+vnet_gpe_set_encap_mode (gpe_encap_mode_t mode)
+{
+ lisp_gpe_main_t *lgm = &lisp_gpe_main;
+
+ if (mode >= GPE_ENCAP_COUNT)
+ return VNET_API_ERROR_INVALID_GPE_MODE;
+
+ if (pool_elts (lgm->lisp_fwd_entry_pool) != 0)
+ return VNET_API_ERROR_LISP_GPE_ENTRIES_PRESENT;
+
+ lgm->encap_mode = mode;
+ return 0;
+}
+
+/** CLI command to set GPE encap */
+static clib_error_t *
+gpe_set_encap_mode_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ gpe_encap_mode_t mode = GPE_ENCAP_COUNT;
+ vnet_api_error_t 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, "lisp"))
+ mode = GPE_ENCAP_LISP;
+ else if (unformat (line_input, "vxlan"))
+ mode = GPE_ENCAP_VXLAN;
+ else
+ {
+ return clib_error_return (0, "parse error: '%U'",
+ format_unformat_error, line_input);
+ }
+ }
+ rv = vnet_gpe_set_encap_mode (mode);
+ if (rv)
+ {
+ return clib_error_return (0,
+ "Error: invalid mode or GPE entries are present!");
+ }
+
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (gpe_set_encap_mode_command, static) = {
+ .path = "gpe encap",
+ .short_help = "gpe encap [lisp|vxlan]",
+ .function = gpe_set_encap_mode_command_fn,
+};
+/* *INDENT-ON* */
+
+/** Format GPE encap mode. */
+u8 *
+format_vnet_gpe_encap_mode (u8 * s, va_list * args)
+{
+ lisp_gpe_main_t *lgm = &lisp_gpe_main;
+
+ switch (lgm->encap_mode)
+ {
+ case GPE_ENCAP_LISP:
+ return format (s, "lisp");
+ case GPE_ENCAP_VXLAN:
+ return format (s, "vxlan");
+ default:
+ return 0;
+ }
+ return 0;
+}
+
+/** CLI command to show GPE encap */
+static clib_error_t *
+gpe_show_encap_mode_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ vlib_cli_output (vm, "encap mode: %U", format_vnet_gpe_encap_mode);
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (gpe_show_encap_mode_command, static) = {
+ .path = "show gpe encap",
+ .short_help = "show GPE encapulation mode",
+ .function = gpe_show_encap_mode_command_fn,
+};
+/* *INDENT-ON* */
+
/** CLI command to enable/disable LISP-GPE. */
static clib_error_t *
lisp_gpe_enable_disable_command_fn (vlib_main_t * vm,
lgm->im6 = &ip6_main;
lgm->lm4 = &ip4_main.lookup_main;
lgm->lm6 = &ip6_main.lookup_main;
+ lgm->encap_mode = GPE_ENCAP_LISP;
lgm->lisp_gpe_fwd_entries =
hash_create_mem (0, sizeof (lisp_gpe_fwd_entry_key_t), sizeof (uword));
udp_register_dst_port (vm, UDP_DST_PORT_lisp_gpe6,
lisp_gpe_ip6_input_node.index, 0 /* is_ip4 */ );
+ lgm->lisp_stats_index_by_key =
+ hash_create_mem (0, sizeof (lisp_stats_key_t), sizeof (uword));
return 0;
}
+gpe_encap_mode_t
+vnet_gpe_get_encap_mode (void)
+{
+ lisp_gpe_main_t *lgm = &lisp_gpe_main;
+ return lgm->encap_mode;
+}
+
VLIB_INIT_FUNCTION (lisp_gpe_init);
/*