shaba/systemd
1
0
Fork 0
mirror of https://github.com/systemd/systemd.git synced 2025-02-10 17:57:40 +03:00
Code

conf-parser: introduce config_parse_in_addr_prefix()

Browse Source 
It is not used currently, but will be used later.
This commit is contained in:
Yu Watanabe 2024-09-23 01:50:44 +09:00
parent c1316cd00d
commit 8cde9f6c5a
2 changed files with 39 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
src/shared/conf-parser.c
View File

@ -24,7 +24,7 @@
#include "hash-funcs.h"
#include "hostname-util.h"
#include "id128-util.h"
#include "in-addr-util.h"
#include "in-addr-prefix-util.h"
#include "ip-protocol-list.h"
#include "log.h"
#include "macro.h"
@ -2002,6 +2002,43 @@ int config_parse_in_addr_data(
return 1;
}
int config_parse_in_addr_prefix(
const char *unit,
const char *filename,
unsigned line,
const char *section,
unsigned section_line,
const char *lvalue,
int ltype, /* takes boolean, whether we warn about missing prefixlen */
const char *rvalue,
void *data,
void *userdata) {
struct in_addr_prefix *p = ASSERT_PTR(data);
int r;
assert(filename);
assert(lvalue);
if (isempty(rvalue)) {
*p = (struct in_addr_prefix) {};
return 1;
}
r = in_addr_prefix_from_string_auto_full(rvalue, ltype ? PREFIXLEN_REFUSE : PREFIXLEN_FULL, &p->family, &p->address, &p->prefixlen);
if (r == -ENOANO) {
r = in_addr_prefix_from_string_auto(rvalue, &p->family, &p->address, &p->prefixlen);
if (r >= 0)
log_syntax(unit, LOG_WARNING, filename, line, r,
"%s=%s is specified without prefix length. Assuming the prefix length is %u. "
"Please specify the prefix length explicitly.", lvalue, rvalue, p->prefixlen);
}
if (r < 0)
return log_syntax_parse_error(unit, filename, line, r, lvalue, rvalue);
return 1;
}
int config_parse_unsigned_bounded(
const char *unit,
const char *filename,

1
src/shared/conf-parser.h
View File

@ -305,6 +305,7 @@ CONFIG_PARSER_PROTOTYPE(config_parse_ether_addr);
CONFIG_PARSER_PROTOTYPE(config_parse_ether_addrs);
CONFIG_PARSER_PROTOTYPE(config_parse_in_addr_non_null);
CONFIG_PARSER_PROTOTYPE(config_parse_in_addr_data);
CONFIG_PARSER_PROTOTYPE(config_parse_in_addr_prefix);
CONFIG_PARSER_PROTOTYPE(config_parse_percent);
CONFIG_PARSER_PROTOTYPE(config_parse_permyriad);
CONFIG_PARSER_PROTOTYPE(config_parse_pid);