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network: move DHCPv6 related conf parsers to networkd-dhcp6.c

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This commit is contained in:
Yu Watanabe 2020-06-01 13:18:22 +09:00
parent bdad94d0d6
commit c24dd73952
5 changed files with 82 additions and 79 deletions
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77
src/network/networkd-dhcp-common.c
View File

@ -9,7 +9,6 @@
#include "parse-util.h"
#include "string-table.h"
#include "strv.h"
#include "web-util.h"
int config_parse_dhcp(
const char* unit,
@ -296,41 +295,6 @@ int config_parse_iaid(const char *unit,
return 0;
}
int config_parse_dhcp6_pd_hint(
const char* unit,
const char *filename,
unsigned line,
const char *section,
unsigned section_line,
const char *lvalue,
int ltype,
const char *rvalue,
void *data,
void *userdata) {
Network *network = data;
int r;
assert(filename);
assert(lvalue);
assert(rvalue);
assert(data);
r = in_addr_prefix_from_string(rvalue, AF_INET6, (union in_addr_union *) &network->dhcp6_pd_address, &network->dhcp6_pd_length);
if (r < 0) {
log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse PrefixDelegationHint=%s, ignoring assignment", rvalue);
return 0;
}
if (network->dhcp6_pd_length < 1 || network->dhcp6_pd_length > 128) {
log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid prefix length='%d', ignoring assignment", network->dhcp6_pd_length);
network->dhcp6_pd_length = 0;
return 0;
}
return 0;
}
int config_parse_dhcp_user_class(
const char *unit,
const char *filename,
@ -446,47 +410,6 @@ int config_parse_dhcp_vendor_class(
return 0;
}
int config_parse_dhcp6_mud_url(
const char *unit,
const char *filename,
unsigned line,
const char *section,
unsigned section_line,
const char *lvalue,
int ltype,
const char *rvalue,
void *data,
void *userdata) {
_cleanup_free_ char *unescaped = NULL;
Network *network = data;
int r;
assert(filename);
assert(lvalue);
assert(rvalue);
if (isempty(rvalue)) {
network->dhcp6_mudurl = mfree(network->dhcp6_mudurl);
return 0;
}
r = cunescape(rvalue, 0, &unescaped);
if (r < 0) {
log_syntax(unit, LOG_ERR, filename, line, r,
"Failed to Failed to unescape MUD URL, ignoring: %s", rvalue);
return 0;
}
if (!http_url_is_valid(unescaped) || strlen(unescaped) > UINT8_MAX) {
log_syntax(unit, LOG_ERR, filename, line, 0,
"Failed to parse MUD URL '%s', ignoring: %m", rvalue);
return 0;
}
return free_and_replace(network->dhcp6_mudurl, unescaped);
}
int config_parse_dhcp_send_option(
const char *unit,
const char *filename,

2
src/network/networkd-dhcp-common.h
View File

@ -49,8 +49,6 @@ CONFIG_PARSER_PROTOTYPE(config_parse_dhcp_use_ntp);
CONFIG_PARSER_PROTOTYPE(config_parse_dhcp_use_sip);
CONFIG_PARSER_PROTOTYPE(config_parse_iaid);
CONFIG_PARSER_PROTOTYPE(config_parse_section_route_table);
CONFIG_PARSER_PROTOTYPE(config_parse_dhcp6_pd_hint);
CONFIG_PARSER_PROTOTYPE(config_parse_dhcp6_mud_url);
CONFIG_PARSER_PROTOTYPE(config_parse_dhcp_user_class);
CONFIG_PARSER_PROTOTYPE(config_parse_dhcp_vendor_class);
CONFIG_PARSER_PROTOTYPE(config_parse_dhcp_send_option);

78
src/network/networkd-dhcp6.c
View File

@ -10,6 +10,7 @@
#include "sd-dhcp6-client.h"
#include "escape.h"
#include "hashmap.h"
#include "hostname-util.h"
#include "missing_network.h"
@ -20,6 +21,7 @@
#include "siphash24.h"
#include "string-util.h"
#include "radv-internal.h"
#include "web-util.h"
static int dhcp6_lease_address_acquired(sd_dhcp6_client *client, Link *link);
static Link *dhcp6_prefix_get(Manager *m, struct in6_addr *addr);
@ -1077,3 +1079,79 @@ static int dhcp6_assign_delegated_prefix(Link *link,
return 0;
}
int config_parse_dhcp6_pd_hint(
const char* unit,
const char *filename,
unsigned line,
const char *section,
unsigned section_line,
const char *lvalue,
int ltype,
const char *rvalue,
void *data,
void *userdata) {
Network *network = data;
int r;
assert(filename);
assert(lvalue);
assert(rvalue);
assert(data);
r = in_addr_prefix_from_string(rvalue, AF_INET6, (union in_addr_union *) &network->dhcp6_pd_address, &network->dhcp6_pd_length);
if (r < 0) {
log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse PrefixDelegationHint=%s, ignoring assignment", rvalue);
return 0;
}
if (network->dhcp6_pd_length < 1 || network->dhcp6_pd_length > 128) {
log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid prefix length='%d', ignoring assignment", network->dhcp6_pd_length);
network->dhcp6_pd_length = 0;
return 0;
}
return 0;
}
int config_parse_dhcp6_mud_url(
const char *unit,
const char *filename,
unsigned line,
const char *section,
unsigned section_line,
const char *lvalue,
int ltype,
const char *rvalue,
void *data,
void *userdata) {
_cleanup_free_ char *unescaped = NULL;
Network *network = data;
int r;
assert(filename);
assert(lvalue);
assert(rvalue);
if (isempty(rvalue)) {
network->dhcp6_mudurl = mfree(network->dhcp6_mudurl);
return 0;
}
r = cunescape(rvalue, 0, &unescaped);
if (r < 0) {
log_syntax(unit, LOG_ERR, filename, line, r,
"Failed to Failed to unescape MUD URL, ignoring: %s", rvalue);
return 0;
}
if (!http_url_is_valid(unescaped) || strlen(unescaped) > UINT8_MAX) {
log_syntax(unit, LOG_ERR, filename, line, 0,
"Failed to parse MUD URL '%s', ignoring: %m", rvalue);
return 0;
}
return free_and_replace(network->dhcp6_mudurl, unescaped);
}

3
src/network/networkd-dhcp6.h
View File

@ -13,3 +13,6 @@ int dhcp6_configure(Link *link);
int dhcp6_request_address(Link *link, int ir);
int dhcp6_lease_pd_prefix_lost(sd_dhcp6_client *client, Link* link);
int dhcp6_prefix_remove(Manager *m, struct in6_addr *addr);
CONFIG_PARSER_PROTOTYPE(config_parse_dhcp6_pd_hint);
CONFIG_PARSER_PROTOTYPE(config_parse_dhcp6_mud_url);

1
src/network/networkd-network-gperf.gperf
View File

@ -11,6 +11,7 @@ _Pragma("GCC diagnostic ignored \"-Wimplicit-fallthrough\"")
#include "networkd-dhcp-common.h"
#include "networkd-dhcp-server.h"
#include "networkd-dhcp4.h"
#include "networkd-dhcp6.h"
#include "networkd-ipv4ll.h"
#include "networkd-ndisc.h"
#include "networkd-network.h"