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dns_client: ipv4, ipv6 ecs, use either

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This commit is contained in:
Nick Peng
2022-05-19 21:30:51 +08:00
parent 7a55471ce3
commit ae3beb5fba
2 changed files with 26 additions and 3 deletions
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7
src/dns_server.c
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@@ -44,6 +44,7 @@
#include <sys/types.h>
#define DNS_MAX_EVENTS 256
#define DNS_SERVER_MAX_REPONSE_IPNUM 10
#define IPV6_READY_CHECK_TIME 180
#define DNS_SERVER_TMOUT_TTL (5 * 60)
#define DNS_CONN_BUFF_SIZE 4096
@@ -549,10 +550,14 @@ static int _dns_rrs_add_all_best_ip(struct dns_server_post_context *context)
added_ipv6_addr = _dns_ip_address_get(request, request->ipv6_addr, DNS_T_AAAA);
}
while (true && context->ip_num < 10) {
while (true) {
pthread_mutex_lock(&request->ip_map_lock);
hash_for_each_safe(request->ip_map, bucket, tmp, addr_map, node)
{
if (context->ip_num >= DNS_SERVER_MAX_REPONSE_IPNUM) {
break;
}
if (context->qtype != addr_map->addr_type) {
continue;
}