daxi20/smartdns
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This commit is contained in:
Nick Peng
2018-05-25 23:55:48 +08:00
parent 64066c5948
commit a86f5e7459
5 changed files with 87 additions and 70 deletions
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6
dns_server.c
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@@ -232,7 +232,7 @@ static int dns_server_resolve_callback(char *domain, struct dns_result *result,
// memcpy(request->ipv6_addr, result->addr_ipv6, 16);
request->qtype = DNS_T_A;
printf("----------------%s--%d.%d.%d.%d-\n", domain,
tlog(TLOG_INFO, "result: %s, %d.%d.%d.%d\n", domain,
request->ipv4_addr[0],
request->ipv4_addr[1],
request->ipv4_addr[2],
@@ -244,7 +244,6 @@ static int dns_server_resolve_callback(char *domain, struct dns_result *result,
}
tlog(TLOG_ERROR, "free query server %p\n", request);
memset(request, 0, sizeof(*request));
free(request);
@@ -257,6 +256,7 @@ static int _dns_server_recv(unsigned char *inpacket, int inpacket_len, struct so
int decode_len;
int ret = -1;
unsigned char packet_buff[DNS_PACKSIZE];
char name[DNS_MAX_CNAME_LEN];
struct dns_packet *packet = (struct dns_packet *)packet_buff;
struct dns_request *request = NULL;
struct dns_rrs *rrs;
@@ -311,7 +311,7 @@ static int _dns_server_recv(unsigned char *inpacket, int inpacket_len, struct so
break;
}
tlog(TLOG_ERROR, "query server %p\n", request);
tlog(TLOG_INFO, "query server %s from %s\n", request->domain, gethost_by_addr(name, (struct sockaddr *)from, from_len));
atomic_set(&request->refcnt, 1);
dns_client_query(request->domain, dns_server_resolve_callback, request);