X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fmpls%2Fmpls.c;h=be72d3f829f7bf374becfd2cff9d0b2e95b242b5;hb=31ed744;hp=266ba42c94f915591f0b23ca536fbc080f13685e;hpb=da78f957e46c686434149d332a477d7ea055d76a;p=vpp.git diff --git a/src/vnet/mpls/mpls.c b/src/vnet/mpls/mpls.c index 266ba42c94f..be72d3f829f 100644 --- a/src/vnet/mpls/mpls.c +++ b/src/vnet/mpls/mpls.c @@ -47,6 +47,9 @@ u8 * format_mpls_unicast_label (u8 * s, va_list * args) case MPLS_IETF_GAL_LABEL: s = format (s, "%s", MPLS_IETF_GAL_STRING); break; + case MPLS_LABEL_POP: + s = format (s, "pop"); + break; default: s = format (s, "%d", label); break; @@ -66,8 +69,18 @@ uword unformat_mpls_unicast_label (unformat_input_t * input, va_list * args) *label = MPLS_IETF_ROUTER_ALERT_LABEL; else if (unformat (input, MPLS_IETF_IMPLICIT_NULL_STRING)) *label = MPLS_IETF_IMPLICIT_NULL_LABEL; + else if (unformat (input, MPLS_IETF_IPV4_EXPLICIT_NULL_BRIEF_STRING)) + *label = MPLS_IETF_IPV4_EXPLICIT_NULL_LABEL; + else if (unformat (input, MPLS_IETF_IPV6_EXPLICIT_NULL_BRIEF_STRING)) + *label = MPLS_IETF_IPV6_EXPLICIT_NULL_LABEL; + else if (unformat (input, MPLS_IETF_ROUTER_ALERT_BRIEF_STRING)) + *label = MPLS_IETF_ROUTER_ALERT_LABEL; + else if (unformat (input, MPLS_IETF_IMPLICIT_NULL_BRIEF_STRING)) + *label = MPLS_IETF_IMPLICIT_NULL_LABEL; else if (unformat (input, "%d", label)) ; + else + return (0); return (1); } @@ -202,16 +215,13 @@ vnet_mpls_local_label (vlib_main_t * vm, vlib_cli_command_t * cmd) { unformat_input_t _line_input, * line_input = &_line_input; + u32 table_id, is_del, is_ip, payload_proto; fib_route_path_t *rpaths = NULL, rpath; - u32 table_id, is_del, is_ip; mpls_label_t local_label; - mpls_label_t out_label; clib_error_t * error; mpls_eos_bit_t eos; - vnet_main_t * vnm; fib_prefix_t pfx; - vnm = vnet_get_main(); error = NULL; is_ip = 0; table_id = 0; @@ -219,6 +229,7 @@ vnet_mpls_local_label (vlib_main_t * vm, is_del = 0; local_label = MPLS_LABEL_INVALID; memset(&pfx, 0, sizeof(pfx)); + payload_proto = DPO_PROTO_MPLS; /* Get a line of input. */ if (! unformat_user (input, unformat_line_input, line_input)) @@ -226,8 +237,6 @@ vnet_mpls_local_label (vlib_main_t * vm, while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) { - memset(&rpath, 0, sizeof(rpath)); - if (unformat (line_input, "table %d", &table_id)) ; else if (unformat (line_input, "del")) @@ -254,151 +263,15 @@ vnet_mpls_local_label (vlib_main_t * vm, pfx.fp_proto = FIB_PROTOCOL_IP6; is_ip = 1; } - else if (unformat (line_input, "via %U %U weight %u", - unformat_ip4_address, - &rpath.frp_addr.ip4, - unformat_vnet_sw_interface, vnm, - &rpath.frp_sw_if_index, - &rpath.frp_weight)) - { - rpath.frp_proto = DPO_PROTO_IP4; - vec_add1(rpaths, rpath); - } - - else if (unformat (line_input, "via %U %U weight %u", - unformat_ip6_address, - &rpath.frp_addr.ip6, - unformat_vnet_sw_interface, vnm, - &rpath.frp_sw_if_index, - &rpath.frp_weight)) - { - rpath.frp_proto = DPO_PROTO_IP6; - vec_add1(rpaths, rpath); - } - - else if (unformat (line_input, "via %U %U", - unformat_ip4_address, - &rpath.frp_addr.ip4, - unformat_vnet_sw_interface, vnm, - &rpath.frp_sw_if_index)) - { - rpath.frp_weight = 1; - rpath.frp_proto = DPO_PROTO_IP4; - vec_add1(rpaths, rpath); - } - else if (unformat (line_input, "rx-ip4 %U", - unformat_vnet_sw_interface, vnm, - &rpath.frp_sw_if_index)) - { - rpath.frp_weight = 1; - rpath.frp_proto = DPO_PROTO_IP4; - rpath.frp_flags = FIB_ROUTE_PATH_INTF_RX; - vec_add1(rpaths, rpath); - } - else if (unformat (line_input, "via %U %U", - unformat_ip6_address, - &rpath.frp_addr.ip6, - unformat_vnet_sw_interface, vnm, - &rpath.frp_sw_if_index)) - { - rpath.frp_weight = 1; - rpath.frp_proto = DPO_PROTO_IP6; - vec_add1(rpaths, rpath); - } - else if (unformat (line_input, "via %U next-hop-table %d", - unformat_ip4_address, - &rpath.frp_addr.ip4, - &rpath.frp_fib_index)) - { - rpath.frp_weight = 1; - rpath.frp_sw_if_index = ~0; - rpath.frp_proto = DPO_PROTO_IP4; - vec_add1(rpaths, rpath); - } - else if (unformat (line_input, "via %U next-hop-table %d", - unformat_ip6_address, - &rpath.frp_addr.ip6, - &rpath.frp_fib_index)) - { - rpath.frp_weight = 1; - rpath.frp_sw_if_index = ~0; - rpath.frp_proto = DPO_PROTO_IP6; - vec_add1(rpaths, rpath); - } else if (unformat (line_input, "via %U", - unformat_ip4_address, - &rpath.frp_addr.ip4)) + unformat_fib_route_path, + &rpath, &payload_proto)) { - /* - * the recursive next-hops are by default in the same table - * as the prefix - */ - rpath.frp_fib_index = table_id; - rpath.frp_weight = 1; - rpath.frp_sw_if_index = ~0; - rpath.frp_proto = DPO_PROTO_IP4; - vec_add1(rpaths, rpath); - } - else if (unformat (line_input, "via %U", - unformat_ip6_address, - &rpath.frp_addr.ip6)) - { - rpath.frp_fib_index = table_id; - rpath.frp_weight = 1; - rpath.frp_sw_if_index = ~0; - rpath.frp_proto = DPO_PROTO_IP6; + pfx.fp_payload_proto = payload_proto; vec_add1(rpaths, rpath); } else if (unformat (line_input, "%d", &local_label)) ; - else if (unformat (line_input, - "ip4-lookup-in-table %d", - &rpath.frp_fib_index)) - { - rpath.frp_proto = DPO_PROTO_IP4; - rpath.frp_sw_if_index = FIB_NODE_INDEX_INVALID; - pfx.fp_payload_proto = DPO_PROTO_IP4; - vec_add1(rpaths, rpath); - } - else if (unformat (line_input, - "ip6-lookup-in-table %d", - &rpath.frp_fib_index)) - { - rpath.frp_proto = DPO_PROTO_IP6; - rpath.frp_sw_if_index = FIB_NODE_INDEX_INVALID; - vec_add1(rpaths, rpath); - pfx.fp_payload_proto = DPO_PROTO_IP6; - } - else if (unformat (line_input, - "mpls-lookup-in-table %d", - &rpath.frp_fib_index)) - { - rpath.frp_proto = DPO_PROTO_MPLS; - rpath.frp_sw_if_index = FIB_NODE_INDEX_INVALID; - pfx.fp_payload_proto = DPO_PROTO_MPLS; - vec_add1(rpaths, rpath); - } - else if (unformat (line_input, - "l2-input-on %U", - unformat_vnet_sw_interface, vnm, - &rpath.frp_sw_if_index)) - { - rpath.frp_proto = DPO_PROTO_ETHERNET; - pfx.fp_payload_proto = DPO_PROTO_ETHERNET; - rpath.frp_flags = FIB_ROUTE_PATH_INTF_RX; - vec_add1(rpaths, rpath); - } - else if (unformat (line_input, "out-label %U", - unformat_mpls_unicast_label, - &out_label)) - { - if (vec_len(rpaths) == 0) - { - error = clib_error_return(0 , "Paths then labels"); - goto done; - } - vec_add1(rpaths[vec_len(rpaths)-1].frp_label_stack, out_label); - } else { error = clib_error_return (0, "unkown input: %U", @@ -516,7 +389,77 @@ done: VLIB_CLI_COMMAND (mpls_local_label_command, static) = { .path = "mpls local-label", .function = vnet_mpls_local_label, - .short_help = "Create/Delete MPL local labels", + .short_help = "mpls local-label [add|del] [eos|non-eos] via [next-hop-address] [next-hop-interface] [next-hop-table ] [weight ] [preference ] [udp-encap-id ] [ip4-lookup-in-table ] [ip6-lookup-in-table ] [mpls-lookup-in-table ] [resolve-via-host] [resolve-via-attached] [rx-ip4 ] [out-labels ]", +}; + +clib_error_t * +vnet_mpls_table_cmd (vlib_main_t * vm, + unformat_input_t * main_input, + vlib_cli_command_t * cmdo) +{ + unformat_input_t _line_input, *line_input = &_line_input; + clib_error_t *error = NULL; + u32 table_id, is_add; + u8 *name = NULL; + + is_add = 1; + table_id = ~0; + + /* Get a line of input. */ + if (!unformat_user (main_input, unformat_line_input, line_input)) + return 0; + + while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (line_input, "%d", &table_id)) + ; + else if (unformat (line_input, "del")) + is_add = 0; + else if (unformat (line_input, "add")) + is_add = 1; + else if (unformat (line_input, "name %s", &name)) + ; + else + { + error = unformat_parse_error (line_input); + goto done; + } + } + + if (~0 == table_id) + { + error = clib_error_return (0, "No table id"); + goto done; + } + else + { + if (is_add) + { + mpls_table_create (table_id, 0, name); + } + else + { + mpls_table_delete (table_id, 0); + } + } + + done: + unformat_free (line_input); + return error; +} + +/* *INDENT-ON* */ +/*? + * This command is used to add or delete MPLS Tables. All + * Tables must be explicitly added before that can be used, + * Including the default table. + ?*/ +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (mpls_table_command, static) = { + .path = "mpls table", + .short_help = "mpls table [add|del] ", + .function = vnet_mpls_table_cmd, + .is_mp_safe = 1, }; int @@ -529,12 +472,8 @@ mpls_fib_reset_labels (u32 fib_id) static clib_error_t * mpls_init (vlib_main_t * vm) { - mpls_main_t * mm = &mpls_main; clib_error_t * error; - mm->vlib_main = vm; - mm->vnet_main = vnet_get_main(); - if ((error = vlib_call_init_function (vm, ip_main_init))) return error;