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8193419: Better Internet address support

Browse source 
Reviewed-by: chegar, rriggs, igerasim, skoivu, rhalade
This commit is contained in:
Vyom Tewari 2018-01-18 13:55:26 +05:30
parent addc5a823f
commit d5e9b33541
13 changed files with 102 additions and 16 deletions
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3
src/java.base/unix/native/libnet/net_util_md.c
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@ -764,6 +764,7 @@ NET_InetAddressToSockaddr(JNIEnv *env, jobject iaObj, int port,
jboolean v4MappedAddress)
{
jint family = getInetAddress_family(env, iaObj);
JNU_CHECK_EXCEPTION_RETURN(env, -1);
memset((char *)sa, 0, sizeof(SOCKETADDRESS));
if (ipv6_available() &&
@ -777,6 +778,7 @@ NET_InetAddressToSockaddr(JNIEnv *env, jobject iaObj, int port,
// convert to IPv4-mapped address
memset((char *)caddr, 0, 16);
address = getInetAddress_addr(env, iaObj);
JNU_CHECK_EXCEPTION_RETURN(env, -1);
if (address == INADDR_ANY) {
/* we would always prefer IPv6 wildcard address
* caddr[10] = 0xff;
@ -871,6 +873,7 @@ NET_InetAddressToSockaddr(JNIEnv *env, jobject iaObj, int port,
return -1;
}
address = getInetAddress_addr(env, iaObj);
JNU_CHECK_EXCEPTION_RETURN(env, -1);
sa->sa4.sin_port = htons(port);
sa->sa4.sin_addr.s_addr = htonl(address);
sa->sa4.sin_family = AF_INET;