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Vector Packet Processing
qos_types.c
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1 /*
2  *------------------------------------------------------------------
3  * Copyright (c) 2018 Cisco and/or its affiliates.
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at:
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *------------------------------------------------------------------
16  */
17 
18 /**
19  * QoS types
20  */
21 
22 #include <vnet/qos/qos_types.h>
23 
24 static const char *qos_source_names[] = QOS_SOURCE_NAMES;
25 
26 u8 *
27 format_qos_source (u8 * s, va_list * args)
28 {
29  int qs = va_arg (*args, int);
30 
31  return (format (s, "%s", qos_source_names[qs]));
32 }
33 
34 uword
35 unformat_qos_source (unformat_input_t * input, va_list * args)
36 {
37  int *qs = va_arg (*args, int *);
38 
39  if (unformat (input, "ip"))
40  *qs = QOS_SOURCE_IP;
41  else if (unformat (input, "mpls"))
42  *qs = QOS_SOURCE_MPLS;
43  else if (unformat (input, "ext"))
44  *qs = QOS_SOURCE_EXT;
45  else if (unformat (input, "vlan"))
46  *qs = QOS_SOURCE_VLAN;
47  else
48  return 0;
49 
50  return 1;
51 }
52 
53 /*
54  * fd.io coding-style-patch-verification: ON
55  *
56  * Local Variables:
57  * eval: (c-set-style "gnu")
58  * End:
59  */
u8 * format(u8 *s, const char *fmt,...)
Definition: format.c:424
unsigned char u8
Definition: types.h:56
Some external source, e.g.
Definition: qos_types.h:35
u8 * format_qos_source(u8 *s, va_list *args)
format/unformat QoS source types
Definition: qos_types.c:27
struct _unformat_input_t unformat_input_t
#define QOS_SOURCE_NAMES
Definition: qos_types.h:47
u64 uword
Definition: types.h:112
static const char * qos_source_names[]
QoS types.
Definition: qos_types.c:24
uword unformat_qos_source(unformat_input_t *input, va_list *args)
Definition: qos_types.c:35
uword unformat(unformat_input_t *i, const char *fmt,...)
Definition: unformat.c:972