119c0d78f4
Type: improvement also clean up GRE includes across the code base. Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I90928b0da3927b7ca1a23683aa80d4b53bbf63fd
71 lines
1.8 KiB
C
71 lines
1.8 KiB
C
/*
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* pg.c: packet generator mpls interface
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*
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* Copyright (c) 2012 Cisco and/or its affiliates.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <vlib/vlib.h>
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#include <vnet/pg/pg.h>
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#include <vnet/mpls/mpls.h>
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typedef struct {
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pg_edit_t label;
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} pg_mpls_header_t;
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static inline void
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pg_mpls_header_init (pg_mpls_header_t * e)
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{
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pg_edit_init (&e->label, mpls_unicast_header_t, label_exp_s_ttl);
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}
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uword
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unformat_pg_mpls_header (unformat_input_t * input, va_list * args)
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{
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pg_stream_t * s = va_arg (*args, pg_stream_t *);
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pg_mpls_header_t * h;
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vlib_main_t * vm = vlib_get_main();
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u32 group_index, error;
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h = pg_create_edit_group (s, sizeof (h[0]), sizeof (mpls_unicast_header_t),
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&group_index);
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pg_mpls_header_init (h);
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error = 1;
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if (! unformat (input, "%U",
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unformat_pg_edit,
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unformat_mpls_label_net_byte_order, &h->label))
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goto done;
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{
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pg_node_t * pg_node = 0;
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vlib_node_t * ip_lookup_node;
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ip_lookup_node = vlib_get_node_by_name (vm, (u8 *)"ip4-input");
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ASSERT (ip_lookup_node);
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pg_node = pg_get_node (ip_lookup_node->index);
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if (pg_node && pg_node->unformat_edit
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&& unformat_user (input, pg_node->unformat_edit, s))
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;
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}
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error = 0;
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done:
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if (error)
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pg_free_edit_group (s);
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return error == 0;
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}
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