daxi20/smartdns
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update code

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This commit is contained in:
Nick Peng
2018-05-21 08:09:03 +08:00
parent 9584d1d082
commit 72dd4e6cd3
11 changed files with 1257 additions and 164 deletions
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12
dns_server.c
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@@ -20,6 +20,7 @@
#include "dns.h"
#include "util.h"
#include "atomic.h"
#include "tlog.h"
#include "hashtable.h"
#include "list.h"
#include "dns_client.h"
@@ -157,13 +158,13 @@ static int _dns_add_rrs(struct dns_packet *packet, struct dns_request *request)
}
}
ret = dns_add_PTR(packet, DNS_RRS_AN, request->domain, 60 * 60, hostname);
ret = dns_add_PTR(packet, DNS_RRS_AN, request->domain, 30, hostname);
} break;
case DNS_T_A:
ret = dns_add_A(packet, DNS_RRS_AN, request->domain, 60 * 60, request->ipv4_addr);
ret = dns_add_A(packet, DNS_RRS_AN, request->domain, 30, request->ipv4_addr);
break;
case DNS_T_AAAA:
ret = dns_add_AAAA(packet, DNS_RRS_AN, request->domain, 60 * 60, request->ipv6_addr);
ret = dns_add_AAAA(packet, DNS_RRS_AN, request->domain, 30, request->ipv6_addr);
break;
default:
break;
@@ -224,7 +225,6 @@ static int dns_server_resolve_callback(char *domain, struct dns_result *result,
return -1;
}
memcpy(request->ipv4_addr, result->addr_ipv4, 4);
//memcpy(request->ipv6_addr, result->addr_ipv6, 16);
request->qtype = DNS_T_A;
@@ -241,7 +241,7 @@ static int dns_server_resolve_callback(char *domain, struct dns_result *result,
}
printf("free query server %p\n", request);
tlog(TLOG_ERROR, "free query server %p\n", request);
memset(request, 0, sizeof(*request));
free(request);
@@ -308,7 +308,7 @@ static int _dns_server_recv(unsigned char *inpacket, int inpacket_len, struct so
break;
}
printf("query server %p\n", request);
tlog(TLOG_ERROR, "query server %p\n", request);
atomic_set(&request->refcnt, 1);
dns_client_query(request->domain, dns_server_resolve_callback, request);