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Add support DNS-PING

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This commit is contained in:
Nick Peng
2018-12-27 00:03:55 +08:00
parent 48112eb784
commit 4c81b46f76
4 changed files with 326 additions and 42 deletions
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12
src/dns_server.c
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@@ -729,9 +729,9 @@ void _dns_server_ping_result(struct ping_host_struct *ping_host, const char *hos
}
}
int _dns_server_ping(struct dns_request *request, char *ip, int timeout)
int _dns_server_ping(struct dns_request *request, PING_TYPE type, char *ip, int timeout)
{
if (fast_ping_start(ip, 1, 0, timeout, _dns_server_ping_result, request) == NULL) {
if (fast_ping_start(type, ip, 1, 0, timeout, _dns_server_ping_result, request) == NULL) {
return -1;
}
@@ -913,7 +913,7 @@ static int _dns_server_process_answer(struct dns_request *request, char *domain,
request->rcode = packet->head.rcode;
sprintf(ip, "%d.%d.%d.%d", addr[0], addr[1], addr[2], addr[3]);
if (_dns_server_ping(request, ip, DNS_PING_TIMEOUT) != 0) {
if (_dns_server_ping(request, PING_TYPE_ICMP, ip, DNS_PING_TIMEOUT) != 0) {
_dns_server_request_release(request);
}
} break;
@@ -959,7 +959,7 @@ static int _dns_server_process_answer(struct dns_request *request, char *domain,
sprintf(ip, "%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x:%.2x%.2x", addr[0], addr[1], addr[2], addr[3], addr[4], addr[5],
addr[6], addr[7], addr[8], addr[9], addr[10], addr[11], addr[12], addr[13], addr[14], addr[15]);
if (_dns_server_ping(request, ip, DNS_PING_TIMEOUT) != 0) {
if (_dns_server_ping(request, PING_TYPE_ICMP, ip, DNS_PING_TIMEOUT) != 0) {
_dns_server_request_release(request);
}
} break;
@@ -1710,7 +1710,7 @@ void _dns_server_tcp_ping_check(struct dns_request *request)
case DNS_T_A: {
_dns_server_request_get(request);
sprintf(ip, "%d.%d.%d.%d:80", addr_map->ipv4_addr[0], addr_map->ipv4_addr[1], addr_map->ipv4_addr[2], addr_map->ipv4_addr[3]);
if (_dns_server_ping(request, ip, DNS_PING_TCP_TIMEOUT) != 0) {
if (_dns_server_ping(request, PING_TYPE_TCP, ip, DNS_PING_TCP_TIMEOUT) != 0) {
_dns_server_request_release(request);
}
} break;
@@ -1721,7 +1721,7 @@ void _dns_server_tcp_ping_check(struct dns_request *request)
addr_map->ipv6_addr[7], addr_map->ipv6_addr[8], addr_map->ipv6_addr[9], addr_map->ipv6_addr[10], addr_map->ipv6_addr[11],
addr_map->ipv6_addr[12], addr_map->ipv6_addr[13], addr_map->ipv6_addr[14], addr_map->ipv6_addr[15]);
if (_dns_server_ping(request, ip, DNS_PING_TCP_TIMEOUT) != 0) {
if (_dns_server_ping(request, PING_TYPE_TCP, ip, DNS_PING_TCP_TIMEOUT) != 0) {
_dns_server_request_release(request);
}
} break;