+VLIB_CLI_COMMAND (punt_command, static) = {
+ .path = "set punt",
+ .short_help = "set punt [IPV4|ip6|ipv6] [UDP|tcp] [del] [ALL|<port-num>]",
+ .function = punt_cli,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+punt_socket_register_cmd (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ u8 *socket_name = 0;
+ clib_error_t *error = NULL;
+ /* *INDENT-OFF* */
+ punt_reg_t pr = {
+ .punt = {
+ .l4 = {
+ .af = AF_IP4,
+ .port = ~0,
+ .protocol = IP_PROTOCOL_UDP,
+ },
+ },
+ .type = PUNT_TYPE_L4,
+ };
+ /* *INDENT-ON* */
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (input, "ipv4"))
+ pr.punt.l4.af = AF_IP4;
+ else if (unformat (input, "ipv6"))
+ pr.punt.l4.af = AF_IP6;
+ else if (unformat (input, "udp"))
+ pr.punt.l4.protocol = IP_PROTOCOL_UDP;
+ else if (unformat (input, "tcp"))
+ pr.punt.l4.protocol = IP_PROTOCOL_TCP;
+ else if (unformat (input, "%d", &pr.punt.l4.port))
+ ;
+ else if (unformat (input, "all"))
+ pr.punt.l4.port = ~0;
+ else if (unformat (input, "socket %s", &socket_name))
+ ;
+ else
+ {
+ error = clib_error_return (0, "parse error: '%U'",
+ format_unformat_error, input);
+ goto done;
+ }
+ }
+
+ if (!socket_name)
+ error = clib_error_return (0, "socket name not specified");
+ else
+ error = vnet_punt_socket_add (vm, 1, &pr, (char *) socket_name);
+
+done:
+ return error;
+}
+
+/*?
+ *
+ * @cliexpar
+ * @cliexcmd{punt socket register socket punt_l4_foo.sock}
+
+ ?*/
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (punt_socket_register_command, static) =
+{
+ .path = "punt socket register",
+ .function = punt_socket_register_cmd,
+ .short_help = "punt socket register [IPV4|ipv6] [UDP|tcp] [ALL|<port-num>] socket <socket>",
+ .is_mp_safe = 1,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+punt_socket_deregister_cmd (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ clib_error_t *error = NULL;
+ /* *INDENT-OFF* */
+ punt_reg_t pr = {
+ .punt = {
+ .l4 = {
+ .af = AF_IP4,
+ .port = ~0,
+ .protocol = IP_PROTOCOL_UDP,
+ },
+ },
+ .type = PUNT_TYPE_L4,
+ };
+ /* *INDENT-ON* */
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (input, "ipv4"))
+ pr.punt.l4.af = AF_IP4;
+ else if (unformat (input, "ipv6"))
+ pr.punt.l4.af = AF_IP6;
+ else if (unformat (input, "udp"))
+ pr.punt.l4.protocol = IP_PROTOCOL_UDP;
+ else if (unformat (input, "tcp"))
+ pr.punt.l4.protocol = IP_PROTOCOL_TCP;
+ else if (unformat (input, "%d", &pr.punt.l4.port))
+ ;
+ else if (unformat (input, "all"))
+ pr.punt.l4.port = ~0;
+ else
+ {
+ error = clib_error_return (0, "parse error: '%U'",
+ format_unformat_error, input);
+ goto done;
+ }
+ }
+
+ error = vnet_punt_socket_del (vm, &pr);
+done:
+ return error;
+}
+
+/*?
+ *
+ * @cliexpar
+ * @cliexcmd{punt socket register}
+ ?*/
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (punt_socket_deregister_command, static) =
+{
+ .path = "punt socket deregister",
+ .function = punt_socket_deregister_cmd,
+ .short_help = "punt socket deregister [IPV4|ipv6] [UDP|tcp] [ALL|<port-num>]",
+ .is_mp_safe = 1,
+};
+/* *INDENT-ON* */
+
+void
+punt_client_walk (punt_type_t pt, punt_client_walk_cb_t cb, void *ctx)
+{
+ punt_main_t *pm = &punt_main;
+
+ switch (pt)
+ {
+ case PUNT_TYPE_L4:
+ {
+ u32 pci, key;
+
+ /* *INDENT-OFF* */
+ hash_foreach(key, pci, pm->db.clients_by_l4_port,
+ ({
+ cb (pool_elt_at_index(pm->punt_client_pool, pci), ctx);
+ }));
+ /* *INDENT-ON* */
+ break;
+ }
+ case PUNT_TYPE_IP_PROTO:
+ {
+ u32 pci, key;
+
+ /* *INDENT-OFF* */
+ hash_foreach(key, pci, pm->db.clients_by_ip_proto,
+ ({
+ cb (pool_elt_at_index(pm->punt_client_pool, pci), ctx);
+ }));
+ /* *INDENT-ON* */
+ break;
+ }
+ case PUNT_TYPE_EXCEPTION:
+ {
+ u32 *pci;
+
+ vec_foreach (pci, pm->db.clients_by_exception)
+ {
+ if (~0 != *pci)
+ cb (pool_elt_at_index (pm->punt_client_pool, *pci), ctx);
+ }
+
+ break;
+ }
+ }
+}
+
+static u8 *
+format_punt_client (u8 * s, va_list * args)
+{
+ punt_client_t *pc = va_arg (*args, punt_client_t *);
+
+ s = format (s, " punt ");
+
+ switch (pc->reg.type)
+ {
+ case PUNT_TYPE_L4:
+ s = format (s, "%U %U port %d",
+ format_ip_address_family, pc->reg.punt.l4.af,
+ format_ip_protocol, pc->reg.punt.l4.protocol,
+ pc->reg.punt.l4.port);
+ break;
+ case PUNT_TYPE_IP_PROTO:
+ s = format (s, "%U %U",
+ format_ip_address_family, pc->reg.punt.ip_proto.af,
+ format_ip_protocol, pc->reg.punt.ip_proto.protocol);
+ break;
+ case PUNT_TYPE_EXCEPTION:
+ s = format (s, " %U", format_vlib_punt_reason,
+ pc->reg.punt.exception.reason);
+ break;
+ }
+
+ s = format (s, " to socket %s \n", pc->caddr.sun_path);
+
+ return (s);
+}
+
+static walk_rc_t
+punt_client_show_one (const punt_client_t * pc, void *ctx)
+{
+ vlib_cli_output (ctx, "%U", format_punt_client, pc);
+
+ return (WALK_CONTINUE);
+}
+
+static clib_error_t *
+punt_socket_show_cmd (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ clib_error_t *error = NULL;
+ punt_type_t pt;
+
+ pt = PUNT_TYPE_L4;
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (input, "exception"))
+ pt = PUNT_TYPE_EXCEPTION;
+ else if (unformat (input, "l4"))
+ pt = PUNT_TYPE_L4;
+ else if (unformat (input, "ip"))
+ pt = PUNT_TYPE_IP_PROTO;
+ else
+ {
+ error = clib_error_return (0, "parse error: '%U'",
+ format_unformat_error, input);
+ goto done;
+ }
+ }
+
+ punt_client_walk (pt, punt_client_show_one, vm);
+
+done:
+ return (error);
+}
+
+/*?
+ *
+ * @cliexpar
+ * @cliexcmd{show punt socket ipv4}
+ ?*/
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (show_punt_socket_registration_command, static) =
+{
+ .path = "show punt socket registrations",
+ .function = punt_socket_show_cmd,
+ .short_help = "show punt socket registrations [l4|exception]",
+ .is_mp_safe = 1,