diff options
author | Damjan Marion <damarion@cisco.com> | 2016-12-19 23:05:39 +0100 |
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committer | Damjan Marion <damarion@cisco.com> | 2016-12-28 12:25:14 +0100 |
commit | 7cd468a3d7dee7d6c92f69a0bb7061ae208ec727 (patch) | |
tree | 5de62f8dbd3a752f5a676ca600e43d2652d1ff1a /src/vnet/mpls/pg.c | |
parent | 696f1adec0df3b8f161862566dd9c86174302658 (diff) |
Reorganize source tree to use single autotools instance
Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23
Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vnet/mpls/pg.c')
-rw-r--r-- | src/vnet/mpls/pg.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/vnet/mpls/pg.c b/src/vnet/mpls/pg.c new file mode 100644 index 00000000000..6ff86e32f67 --- /dev/null +++ b/src/vnet/mpls/pg.c @@ -0,0 +1,71 @@ +/* + * pg.c: packet generator mpls interface + * + * Copyright (c) 2012 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <vlib/vlib.h> +#include <vnet/pg/pg.h> +#include <vnet/gre/gre.h> +#include <vnet/mpls/mpls.h> + +typedef struct { + pg_edit_t label; +} pg_mpls_header_t; + +static inline void +pg_mpls_header_init (pg_mpls_header_t * e) +{ + pg_edit_init (&e->label, mpls_unicast_header_t, label_exp_s_ttl); +} + +uword +unformat_pg_mpls_header (unformat_input_t * input, va_list * args) +{ + pg_stream_t * s = va_arg (*args, pg_stream_t *); + pg_mpls_header_t * h; + vlib_main_t * vm = vlib_get_main(); + u32 group_index, error; + + h = pg_create_edit_group (s, sizeof (h[0]), sizeof (mpls_unicast_header_t), + &group_index); + pg_mpls_header_init (h); + + error = 1; + if (! unformat (input, "%U", + unformat_pg_edit, + unformat_mpls_label_net_byte_order, &h->label)) + goto done; + + { + pg_node_t * pg_node = 0; + vlib_node_t * ip_lookup_node; + + ip_lookup_node = vlib_get_node_by_name (vm, (u8 *)"ip4-input"); + ASSERT (ip_lookup_node); + + pg_node = pg_get_node (ip_lookup_node->index); + + if (pg_node && pg_node->unformat_edit + && unformat_user (input, pg_node->unformat_edit, s)) + ; + } + + error = 0; + done: + if (error) + pg_free_edit_group (s); + return error == 0; +} + |