This repository has been archived by the owner on Mar 20, 2024. It is now read-only.
forked from cilium/cilium
-
Notifications
You must be signed in to change notification settings - Fork 0
/
types.go
102 lines (91 loc) · 2.59 KB
/
types.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
// Copyright 2018 Authors of Cilium
//
// 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.
package proxylib
/*
#include "types.h"
*/
import "C"
// Mirror C types to be able to use them in other Go files and tests.
type OpType int64
type OpError int64
const (
MORE OpType = C.FILTEROP_MORE
PASS OpType = C.FILTEROP_PASS
DROP OpType = C.FILTEROP_DROP
INJECT OpType = C.FILTEROP_INJECT
ERROR OpType = C.FILTEROP_ERROR
// Internal types not exposed to Caller
NOP OpType = 256
ERROR_INVALID_OP_LENGTH OpError = C.FILTEROP_ERROR_INVALID_OP_LENGTH
ERROR_INVALID_FRAME_TYPE OpError = C.FILTEROP_ERROR_INVALID_FRAME_TYPE
ERROR_INVALID_FRAME_LENGTH OpError = C.FILTEROP_ERROR_INVALID_FRAME_LENGTH
)
func (op OpType) String() string {
switch op {
case MORE:
return "MORE"
case PASS:
return "PASS"
case DROP:
return "DROP"
case INJECT:
return "INJECT"
case ERROR:
return "ERROR"
case NOP:
return "NOP"
}
return "UNKNOWN_OP"
}
func (opErr OpError) String() string {
switch opErr {
case ERROR_INVALID_OP_LENGTH:
return "ERROR_INVALID_OP_LENGTH"
case ERROR_INVALID_FRAME_TYPE:
return "ERROR_INVALID_FRAME_TYPE"
case ERROR_INVALID_FRAME_LENGTH:
return "ERROR_INVALID_FRAME_LENGTH"
}
return "UNKNOWN_OP_ERROR"
}
type FilterResult int
const (
OK FilterResult = C.FILTER_OK
POLICY_DROP FilterResult = C.FILTER_POLICY_DROP
PARSER_ERROR FilterResult = C.FILTER_PARSER_ERROR
UNKNOWN_PARSER FilterResult = C.FILTER_UNKNOWN_PARSER
UNKNOWN_CONNECTION FilterResult = C.FILTER_UNKNOWN_CONNECTION
INVALID_ADDRESS FilterResult = C.FILTER_INVALID_ADDRESS
INVALID_INSTANCE FilterResult = C.FILTER_INVALID_INSTANCE
)
// Error() implements the error interface for FilterResult
func (r FilterResult) Error() string {
switch r {
case OK:
return "OK"
case POLICY_DROP:
return "POLICY_DROP"
case PARSER_ERROR:
return "PARSER_ERROR"
case UNKNOWN_PARSER:
return "UNKNOWN_PARSER"
case UNKNOWN_CONNECTION:
return "UNKNOWN_CONNECTION"
case INVALID_ADDRESS:
return "INVALID_ADDRESS"
case INVALID_INSTANCE:
return "INVALID_INSTANCE"
}
return "UNKNOWN_ERROR"
}