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Commit | Line | Data |
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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
267fabd2 | 2 | |
267fabd2 | 3 | #include "conf-parser.h" |
0d6c68eb TJ |
4 | #include "parse-util.h" |
5 | #include "string-util.h" | |
6 | #include "vlan-util.h" | |
267fabd2 LP |
7 | |
8 | int parse_vlanid(const char *p, uint16_t *ret) { | |
9 | uint16_t id; | |
10 | int r; | |
11 | ||
383bb2bc YW |
12 | assert(p); |
13 | assert(ret); | |
14 | ||
267fabd2 LP |
15 | r = safe_atou16(p, &id); |
16 | if (r < 0) | |
17 | return r; | |
18 | if (!vlanid_is_valid(id)) | |
19 | return -ERANGE; | |
20 | ||
21 | *ret = id; | |
22 | return 0; | |
23 | } | |
24 | ||
0d6c68eb TJ |
25 | int config_parse_default_port_vlanid( |
26 | const char *unit, | |
27 | const char *filename, | |
28 | unsigned line, | |
29 | const char *section, | |
30 | unsigned section_line, | |
31 | const char *lvalue, | |
32 | int ltype, | |
33 | const char *rvalue, | |
34 | void *data, | |
35 | void *userdata) { | |
36 | uint16_t *id = data; | |
37 | ||
38 | assert(lvalue); | |
39 | assert(rvalue); | |
40 | assert(data); | |
41 | ||
42 | if (streq(rvalue, "none")) { | |
43 | *id = 0; | |
44 | return 0; | |
45 | } | |
46 | ||
47 | return config_parse_vlanid(unit, filename, line, section, section_line, | |
48 | lvalue, ltype, rvalue, data, userdata); | |
49 | } | |
50 | ||
267fabd2 LP |
51 | int config_parse_vlanid( |
52 | const char *unit, | |
53 | const char *filename, | |
54 | unsigned line, | |
55 | const char *section, | |
56 | unsigned section_line, | |
57 | const char *lvalue, | |
58 | int ltype, | |
59 | const char *rvalue, | |
60 | void *data, | |
61 | void *userdata) { | |
62 | ||
63 | uint16_t *id = data; | |
64 | int r; | |
65 | ||
66 | assert(filename); | |
67 | assert(lvalue); | |
68 | assert(rvalue); | |
69 | assert(data); | |
70 | ||
71 | r = parse_vlanid(rvalue, id); | |
72 | if (r == -ERANGE) { | |
73 | log_syntax(unit, LOG_ERR, filename, line, r, "VLAN identifier outside of valid range 0…4094, ignoring: %s", rvalue); | |
74 | return 0; | |
75 | } | |
76 | if (r < 0) { | |
77 | log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse VLAN identifier value, ignoring: %s", rvalue); | |
78 | return 0; | |
79 | } | |
80 | ||
81 | return 0; | |
82 | } |