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ecs: Optimize ecs-subnet configuration method

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This commit is contained in:
Nick Peng
2023-06-27 23:22:28 +08:00
parent 8a9a11d6d9
commit e66928f27f
2 changed files with 18 additions and 5 deletions
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6
src/dns_client.c
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@@ -3414,9 +3414,11 @@ static int _dns_client_setup_server_packet(struct dns_server_info *server_info,
dns_set_OPT_payload_size(packet, DNS_IN_PACKSIZE);
/* dns_add_OPT_TCP_KEEPALIVE(packet, 600); */
if (query->qtype == DNS_T_A && server_info->ecs_ipv4.enable) {
if ((query->qtype == DNS_T_A && server_info->ecs_ipv4.enable) ||
(query->qtype == DNS_T_AAAA && server_info->ecs_ipv6.enable == 0 && server_info->ecs_ipv4.enable)) {
dns_add_OPT_ECS(packet, &server_info->ecs_ipv4.ecs);
} else if (query->qtype == DNS_T_AAAA && server_info->ecs_ipv6.enable) {
} else if ((query->qtype == DNS_T_AAAA && server_info->ecs_ipv6.enable) ||
(query->qtype == DNS_T_A && server_info->ecs_ipv4.enable == 0 && server_info->ecs_ipv6.enable)) {
dns_add_OPT_ECS(packet, &server_info->ecs_ipv6.ecs);
}