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networkd: unbork rule serialization

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We'd write something like

RULE=from=250.250.240.0/24 to=(null)/0 tos=0 fwmark=0/0 table=12
RULE=from=250.250.250.0/24 to=(null)/0 tos=0 fwmark=0/0 table=11
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2017-11-27 10:06:55 +00:00
parent 401e33ed56
commit cfc4529b01
2 changed files with 27 additions and 11 deletions
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35
src/network/networkd-manager.c
View File

@ -1005,7 +1005,6 @@ static void print_string_set(FILE *f, const char *field, OrderedSet *s) {
static int manager_save(Manager *m) {
_cleanup_ordered_set_free_free_ OrderedSet *dns = NULL, *ntp = NULL, *search_domains = NULL, *route_domains = NULL;
RoutingPolicyRule *rule = NULL;
bool space = false;
Link *link;
Iterator i;
_cleanup_free_ char *temp_path = NULL;
@ -1132,28 +1131,48 @@ static int manager_save(Manager *m) {
SET_FOREACH(rule, m->rules, i) {
_cleanup_free_ char *from_str = NULL, *to_str = NULL;
bool space = false;
fputs("RULE=", f);
if (!in_addr_is_null(rule->family, &rule->from)) {
r = in_addr_to_string(rule->family, &rule->from, &from_str);
if (r < 0)
goto fail;
fprintf(f, "from=%s/%hhu",
from_str, rule->from_prefixlen);
space = true;
}
if (!in_addr_is_null(rule->family, &rule->to)) {
r = in_addr_to_string(rule->family, &rule->to, &to_str);
if (r < 0)
goto fail;
fprintf(f, "%sto=%s/%hhu",
space ? " " : "",
to_str, rule->to_prefixlen);
space = true;
}
fprintf(f, "from=%s%s/%hhu to=%s%s/%hhu tos=%hhu fwmark=%"PRIu32"/%"PRIu32" table=%"PRIu32,
space ? " " : "", from_str, rule->from_prefixlen,
space ? " " : "", to_str, rule->to_prefixlen,
rule->tos,
rule->fwmark, rule->fwmask,
rule->table);
if (rule->tos != 0) {
fprintf(f, "%stos=%hhu",
space ? " " : "",
rule->tos);
space = true;
}
fputc('\n', f);
if (rule->fwmark != 0) {
fprintf(f, "%sfwmark=%"PRIu32"/%"PRIu32,
space ? " " : "",
rule->fwmark, rule->fwmask);
space = true;
}
fprintf(f, "%stable=%"PRIu32 "\n",
space ? " " : "",
rule->table);
}
r = fflush_and_check(f);

3
src/network/networkd-routing-policy-rule.c
View File

@ -885,9 +885,6 @@ int routing_policy_rule_load(Manager *m) {
if (!p)
continue;
p = strchr(*i, '=');
p++;
r = routing_policy_rule_new(&rule);
if (r < 0)
return r;