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8167295: Further cleanup to the native parts of libnet/libnio

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Reviewed-by: chegar
This commit is contained in:
Christoph Langer 2016-10-10 22:42:45 +02:00
parent 3d4d013f55
commit 0d046ab808
21 changed files with 381 additions and 464 deletions
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1
jdk/make/mapfiles/libnet/mapfile-vers
View File

@ -98,7 +98,6 @@ SUNWprivate_1.1 {
Java_sun_net_sdp_SdpSupport_create0;
Java_sun_net_spi_DefaultProxySelector_init;
Java_sun_net_spi_DefaultProxySelector_getSystemProxy;
NET_AllocSockaddr;
NET_SockaddrToInetAddress;
NET_SockaddrEqualsInetAddress;
NET_InetAddressToSockaddr;

9
jdk/src/java.base/share/native/libnet/net_util.h
View File

@ -42,6 +42,10 @@
#define NET_ERROR(env, ex, msg) \
{ if (!(*env)->ExceptionOccurred(env)) JNU_ThrowByName(env, ex, msg); }
#define NET_WAIT_READ 0x01
#define NET_WAIT_WRITE 0x02
#define NET_WAIT_CONNECT 0x04
/************************************************************************
* Cached field IDs
*
@ -133,9 +137,6 @@ JNIEXPORT jint JNICALL ipv6_available() ;
JNIEXPORT jint JNICALL reuseport_available() ;
void
NET_AllocSockaddr(struct sockaddr **him, int *len);
JNIEXPORT int JNICALL
NET_InetAddressToSockaddr(JNIEnv *env, jobject iaObj, int port, struct sockaddr *him, int *len, jboolean v4MappedAddress);
@ -196,4 +197,6 @@ int cmpScopeID (unsigned int, struct sockaddr *);
unsigned short in_cksum(unsigned short *addr, int len);
jint NET_Wait(JNIEnv *env, jint fd, jint flags, jint timeout);
#endif /* NET_UTILS_H */

6
jdk/src/java.base/unix/native/libnet/Inet4AddressImpl.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -788,9 +788,9 @@ Java_java_net_Inet4AddressImpl_isReachable0(JNIEnv *env, jobject this,
case ENETUNREACH: /* Network Unreachable */
case EAFNOSUPPORT: /* Address Family not supported */
case EADDRNOTAVAIL: /* address is not available on the remote machine */
#ifdef __linux__
#if defined(__linux__) || defined(_AIX)
case EINVAL:
case EHOSTUNREACH:
case EHOSTUNREACH: /* No route to host */
/*
* On some Linux versions, when a socket is bound to the loopback
* interface, connect will fail and errno will be set to EINVAL

6
jdk/src/java.base/unix/native/libnet/Inet6AddressImpl.c
View File

@ -775,9 +775,9 @@ Java_java_net_Inet6AddressImpl_isReachable0(JNIEnv *env, jobject this,
case ENETUNREACH: /* Network Unreachable */
case EAFNOSUPPORT: /* Address Family not supported */
case EADDRNOTAVAIL: /* address is not available on the remote machine */
#ifdef __linux__
#if defined(__linux__) || defined(_AIX)
case EINVAL:
case EHOSTUNREACH:
case EHOSTUNREACH: /* No route to host */
/*
* On some Linux versions, when a socket is bound to the
* loopback interface, connect will fail and errno will
@ -804,7 +804,7 @@ Java_java_net_Inet6AddressImpl_isReachable0(JNIEnv *env, jobject this,
&optlen) <0) {
connect_rv = errno;
}
if (connect_rv == 0 || ECONNREFUSED) {
if (connect_rv == 0 || connect_rv == ECONNREFUSED) {
close(fd);
return JNI_TRUE;
}

103
jdk/src/java.base/unix/native/libnet/PlainDatagramSocketImpl.c
View File

@ -193,8 +193,8 @@ Java_java_net_PlainDatagramSocketImpl_bind0(JNIEnv *env, jobject this,
/* fd is an int field on fdObj */
int fd;
int len = 0;
SOCKADDR him;
socklen_t slen = sizeof(him);
SOCKETADDRESS him;
socklen_t slen = sizeof(SOCKETADDRESS);
if (IS_NULL(fdObj)) {
JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException",
@ -210,12 +210,12 @@ Java_java_net_PlainDatagramSocketImpl_bind0(JNIEnv *env, jobject this,
}
/* bind */
if (NET_InetAddressToSockaddr(env, iaObj, localport, (struct sockaddr *)&him, &len, JNI_TRUE) != 0) {
if (NET_InetAddressToSockaddr(env, iaObj, localport, &him.sa, &len, JNI_TRUE) != 0) {
return;
}
setDefaultScopeID(env, (struct sockaddr *)&him);
setDefaultScopeID(env, &him.sa);
if (NET_Bind(fd, (struct sockaddr *)&him, len) < 0) {
if (NET_Bind(fd, &him.sa, len) < 0) {
if (errno == EADDRINUSE || errno == EADDRNOTAVAIL ||
errno == EPERM || errno == EACCES) {
NET_ThrowByNameWithLastError(env, JNU_JAVANETPKG "BindException",
@ -232,13 +232,13 @@ Java_java_net_PlainDatagramSocketImpl_bind0(JNIEnv *env, jobject this,
/* Now that we're a connected socket, let's extract the port number
* that the system chose for us and store it in the Socket object.
*/
if (getsockname(fd, (struct sockaddr *)&him, &slen) == -1) {
if (getsockname(fd, &him.sa, &slen) == -1) {
JNU_ThrowByNameWithMessageAndLastError
(env, JNU_JAVANETPKG "SocketException", "Error getting socket name");
return;
}
localport = NET_GetPortFromSockaddr((struct sockaddr *)&him);
localport = NET_GetPortFromSockaddr(&him.sa);
(*env)->SetIntField(env, this, pdsi_localPortID, localport);
} else {
@ -259,7 +259,7 @@ Java_java_net_PlainDatagramSocketImpl_connect0(JNIEnv *env, jobject this,
/* The fdObj'fd */
jint fd;
/* The packetAddress address, family and port */
SOCKADDR rmtaddr;
SOCKETADDRESS rmtaddr;
int len = 0;
if (IS_NULL(fdObj)) {
@ -274,18 +274,16 @@ Java_java_net_PlainDatagramSocketImpl_connect0(JNIEnv *env, jobject this,
return;
}
if (NET_InetAddressToSockaddr(env, address, port, (struct sockaddr *)&rmtaddr, &len, JNI_TRUE) != 0) {
if (NET_InetAddressToSockaddr(env, address, port, &rmtaddr.sa, &len, JNI_TRUE) != 0) {
return;
}
setDefaultScopeID(env, (struct sockaddr *)&rmtaddr);
setDefaultScopeID(env, &rmtaddr.sa);
if (NET_Connect(fd, (struct sockaddr *)&rmtaddr, len) == -1) {
if (NET_Connect(fd, &rmtaddr.sa, len) == -1) {
NET_ThrowByNameWithLastError(env, JNU_JAVANETPKG "ConnectException",
"Connect failed");
return;
}
}
/*
@ -301,7 +299,7 @@ Java_java_net_PlainDatagramSocketImpl_disconnect0(JNIEnv *env, jobject this, jin
jint fd;
#if defined(__linux__) || defined(_ALLBSD_SOURCE)
SOCKADDR addr;
SOCKETADDRESS addr;
socklen_t len;
#endif
@ -314,36 +312,34 @@ Java_java_net_PlainDatagramSocketImpl_disconnect0(JNIEnv *env, jobject this, jin
memset(&addr, 0, sizeof(addr));
#ifdef AF_INET6
if (ipv6_available()) {
struct sockaddr_in6 *him6 = (struct sockaddr_in6 *)&addr;
him6->sin6_family = AF_UNSPEC;
addr.sa6.sin6_family = AF_UNSPEC;
len = sizeof(struct sockaddr_in6);
} else
#endif
{
struct sockaddr_in *him4 = (struct sockaddr_in*)&addr;
him4->sin_family = AF_UNSPEC;
addr.sa4.sin_family = AF_UNSPEC;
len = sizeof(struct sockaddr_in);
}
NET_Connect(fd, (struct sockaddr *)&addr, len);
NET_Connect(fd, &addr.sa, len);
#ifdef __linux__
int localPort = 0;
if (getsockname(fd, (struct sockaddr *)&addr, &len) == -1)
if (getsockname(fd, &addr.sa, &len) == -1)
return;
localPort = NET_GetPortFromSockaddr((struct sockaddr *)&addr);
localPort = NET_GetPortFromSockaddr(&addr.sa);
if (localPort == 0) {
localPort = (*env)->GetIntField(env, this, pdsi_localPortID);
#ifdef AF_INET6
if (((struct sockaddr*)&addr)->sa_family == AF_INET6) {
((struct sockaddr_in6*)&addr)->sin6_port = htons(localPort);
if (addr.sa.sa_family == AF_INET6) {
addr.sa6.sin6_port = htons(localPort);
} else
#endif /* AF_INET6 */
{
((struct sockaddr_in*)&addr)->sin_port = htons(localPort);
addr.sa4.sin_port = htons(localPort);
}
NET_Bind(fd, (struct sockaddr *)&addr, len);
NET_Bind(fd, &addr.sa, len);
}
#endif
@ -376,7 +372,7 @@ Java_java_net_PlainDatagramSocketImpl_send(JNIEnv *env, jobject this,
/* The fdObj'fd */
jint fd;
SOCKADDR rmtaddr, *rmtaddrP=&rmtaddr;
SOCKETADDRESS rmtaddr, *rmtaddrP = &rmtaddr;
int len;
if (IS_NULL(fdObj)) {
@ -409,11 +405,11 @@ Java_java_net_PlainDatagramSocketImpl_send(JNIEnv *env, jobject this,
rmtaddrP = 0;
} else {
packetPort = (*env)->GetIntField(env, packet, dp_portID);
if (NET_InetAddressToSockaddr(env, packetAddress, packetPort, (struct sockaddr *)&rmtaddr, &len, JNI_TRUE) != 0) {
return;
if (NET_InetAddressToSockaddr(env, packetAddress, packetPort, &rmtaddr.sa, &len, JNI_TRUE) != 0) {
return;
}
}
setDefaultScopeID(env, (struct sockaddr *)&rmtaddr);
setDefaultScopeID(env, &rmtaddr.sa);
if (packetBufferLen > MAX_BUFFER_LEN) {
/* When JNI-ifying the JDK's IO routines, we turned
@ -449,7 +445,7 @@ Java_java_net_PlainDatagramSocketImpl_send(JNIEnv *env, jobject this,
(jbyte *)fullPacket);
#ifdef AF_INET6
if (trafficClass != 0 && ipv6_available()) {
NET_SetTrafficClass((struct sockaddr *)&rmtaddr, trafficClass);
NET_SetTrafficClass(&rmtaddr.sa, trafficClass);
}
#endif /* AF_INET6 */
@ -492,8 +488,8 @@ Java_java_net_PlainDatagramSocketImpl_peek(JNIEnv *env, jobject this,
jint timeout = (*env)->GetIntField(env, this, pdsi_timeoutID);
jint fd;
ssize_t n;
SOCKADDR remote_addr;
socklen_t slen = SOCKADDR_LEN;
SOCKETADDRESS rmtaddr;
socklen_t slen = sizeof(SOCKETADDRESS);
char buf[1];
jint family;
jobject iaObj;
@ -527,7 +523,7 @@ Java_java_net_PlainDatagramSocketImpl_peek(JNIEnv *env, jobject this,
}
}
n = NET_RecvFrom(fd, buf, 1, MSG_PEEK, (struct sockaddr *)&remote_addr, &slen);
n = NET_RecvFrom(fd, buf, 1, MSG_PEEK, &rmtaddr.sa, &slen);
if (n == -1) {
@ -552,7 +548,7 @@ Java_java_net_PlainDatagramSocketImpl_peek(JNIEnv *env, jobject this,
return 0;
}
iaObj = NET_SockaddrToInetAddress(env, (struct sockaddr *)&remote_addr, &port);
iaObj = NET_SockaddrToInetAddress(env, &rmtaddr.sa, &port);
#ifdef AF_INET6
family = getInetAddress_family(env, iaObj) == IPv4? AF_INET : AF_INET6;
#else
@ -574,16 +570,13 @@ Java_java_net_PlainDatagramSocketImpl_peekData(JNIEnv *env, jobject this,
int mallocedPacket = JNI_FALSE;
jobject fdObj = (*env)->GetObjectField(env, this, pdsi_fdID);
jint timeout = (*env)->GetIntField(env, this, pdsi_timeoutID);
jbyteArray packetBuffer;
jint packetBufferOffset, packetBufferLen;
int fd;
int n;
SOCKADDR remote_addr;
socklen_t slen = SOCKADDR_LEN;
int port;
SOCKETADDRESS rmtaddr;
socklen_t slen = sizeof(SOCKETADDRESS);
int port = -1;
if (IS_NULL(fdObj)) {
JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException",
@ -661,7 +654,7 @@ Java_java_net_PlainDatagramSocketImpl_peekData(JNIEnv *env, jobject this,
}
n = NET_RecvFrom(fd, fullPacket, packetBufferLen, MSG_PEEK,
(struct sockaddr *)&remote_addr, &slen);
&rmtaddr.sa, &slen);
/* truncate the data if the packet's length is too small */
if (n > packetBufferLen) {
n = packetBufferLen;
@ -706,18 +699,18 @@ Java_java_net_PlainDatagramSocketImpl_peekData(JNIEnv *env, jobject this,
*/
packetAddress = (*env)->GetObjectField(env, packet, dp_addressID);
if (packetAddress != NULL) {
if (!NET_SockaddrEqualsInetAddress(env, (struct sockaddr *)&remote_addr, packetAddress)) {
if (!NET_SockaddrEqualsInetAddress(env, &rmtaddr.sa, packetAddress)) {
/* force a new InetAddress to be created */
packetAddress = NULL;
}
}
if (packetAddress == NULL) {
packetAddress = NET_SockaddrToInetAddress(env, (struct sockaddr *)&remote_addr, &port);
packetAddress = NET_SockaddrToInetAddress(env, &rmtaddr.sa, &port);
/* stuff the new Inetaddress in the packet */
(*env)->SetObjectField(env, packet, dp_addressID, packetAddress);
} else {
/* only get the new port number */
port = NET_GetPortFromSockaddr((struct sockaddr *)&remote_addr);
port = NET_GetPortFromSockaddr(&rmtaddr.sa);
}
/* and fill in the data, remote address/port and such */
(*env)->SetByteArrayRegion(env, packetBuffer, packetBufferOffset, n,
@ -753,8 +746,8 @@ Java_java_net_PlainDatagramSocketImpl_receive0(JNIEnv *env, jobject this,
int fd;
int n;
SOCKADDR remote_addr;
socklen_t slen = SOCKADDR_LEN;
SOCKETADDRESS rmtaddr;
socklen_t slen = sizeof(SOCKETADDRESS);
jboolean retry;
#ifdef __linux__
jboolean connected = JNI_FALSE;
@ -849,7 +842,7 @@ Java_java_net_PlainDatagramSocketImpl_receive0(JNIEnv *env, jobject this,
}
n = NET_RecvFrom(fd, fullPacket, packetBufferLen, 0,
(struct sockaddr *)&remote_addr, &slen);
&rmtaddr.sa, &slen);
/* truncate the data if the packet's length is too small */
if (n > packetBufferLen) {
n = packetBufferLen;
@ -887,18 +880,18 @@ Java_java_net_PlainDatagramSocketImpl_receive0(JNIEnv *env, jobject this,
*/
packetAddress = (*env)->GetObjectField(env, packet, dp_addressID);
if (packetAddress != NULL) {
if (!NET_SockaddrEqualsInetAddress(env, (struct sockaddr *)&remote_addr, packetAddress)) {
if (!NET_SockaddrEqualsInetAddress(env, &rmtaddr.sa, packetAddress)) {
/* force a new InetAddress to be created */
packetAddress = NULL;
}
}
if (packetAddress == NULL) {
packetAddress = NET_SockaddrToInetAddress(env, (struct sockaddr *)&remote_addr, &port);
packetAddress = NET_SockaddrToInetAddress(env, &rmtaddr.sa, &port);
/* stuff the new Inetaddress in the packet */
(*env)->SetObjectField(env, packet, dp_addressID, packetAddress);
} else {
/* only get the new port number */
port = NET_GetPortFromSockaddr((struct sockaddr *)&remote_addr);
port = NET_GetPortFromSockaddr(&rmtaddr.sa);
}
/* and fill in the data, remote address/port and such */
(*env)->SetByteArrayRegion(env, packetBuffer, packetBufferOffset, n,
@ -1729,19 +1722,17 @@ Java_java_net_PlainDatagramSocketImpl_socketGetOption
*/
if (opt == java_net_SocketOptions_SO_BINDADDR) {
/* find out local IP address */
SOCKADDR him;
socklen_t len = 0;
SOCKETADDRESS him;
socklen_t len = sizeof(SOCKETADDRESS);
int port;
jobject iaObj;
len = SOCKADDR_LEN;
if (getsockname(fd, (struct sockaddr *)&him, &len) == -1) {
if (getsockname(fd, &him.sa, &len) == -1) {
JNU_ThrowByNameWithMessageAndLastError
(env, JNU_JAVANETPKG "SocketException", "Error getting socket name");
return NULL;
}
iaObj = NET_SockaddrToInetAddress(env, (struct sockaddr *)&him, &port);
iaObj = NET_SockaddrToInetAddress(env, &him.sa, &port);
return iaObj;
}

52
jdk/src/java.base/unix/native/libnet/PlainSocketImpl.c
View File

@ -274,7 +274,7 @@ Java_java_net_PlainSocketImpl_socketConnect(JNIEnv *env, jobject this,
/* fd is an int field on iaObj */
jint fd;
SOCKADDR him;
SOCKETADDRESS him;
/* The result of the connection */
int connect_rv = -1;
@ -290,18 +290,18 @@ Java_java_net_PlainSocketImpl_socketConnect(JNIEnv *env, jobject this,
}
/* connect */
if (NET_InetAddressToSockaddr(env, iaObj, port, (struct sockaddr *)&him, &len, JNI_TRUE) != 0) {
return;
if (NET_InetAddressToSockaddr(env, iaObj, port, &him.sa, &len, JNI_TRUE) != 0) {
return;
}
setDefaultScopeID(env, (struct sockaddr *)&him);
setDefaultScopeID(env, &him.sa);
#ifdef AF_INET6
if (trafficClass != 0 && ipv6_available()) {
NET_SetTrafficClass((struct sockaddr *)&him, trafficClass);
NET_SetTrafficClass(&him.sa, trafficClass);
}
#endif /* AF_INET6 */
if (timeout <= 0) {
connect_rv = NET_Connect(fd, (struct sockaddr *)&him, len);
connect_rv = NET_Connect(fd, &him.sa, len);
#ifdef __solaris__
if (connect_rv == -1 && errno == EINPROGRESS ) {
@ -350,7 +350,7 @@ Java_java_net_PlainSocketImpl_socketConnect(JNIEnv *env, jobject this,
SET_NONBLOCKING(fd);
/* no need to use NET_Connect as non-blocking */
connect_rv = connect(fd, (struct sockaddr *)&him, len);
connect_rv = connect(fd, &him.sa, len);
/* connection not established immediately */
if (connect_rv != 0) {
@ -497,12 +497,12 @@ Java_java_net_PlainSocketImpl_socketConnect(JNIEnv *env, jobject this,
/* Now that we're a connected socket, let's extract the port number
* that the system chose for us and store it in the Socket object.
*/
socklen_t slen = SOCKADDR_LEN;
if (getsockname(fd, (struct sockaddr *)&him, &slen) == -1) {
socklen_t slen = sizeof(SOCKETADDRESS);
if (getsockname(fd, &him.sa, &slen) == -1) {
JNU_ThrowByNameWithMessageAndLastError
(env, JNU_JAVANETPKG "SocketException", "Error getting socket name");
} else {
localport = NET_GetPortFromSockaddr((struct sockaddr *)&him);
localport = NET_GetPortFromSockaddr(&him.sa);
(*env)->SetIntField(env, this, psi_localportID, localport);
}
}
@ -522,7 +522,7 @@ Java_java_net_PlainSocketImpl_socketBind(JNIEnv *env, jobject this,
/* fd is an int field on fdObj */
int fd;
int len;
SOCKADDR him;
SOCKETADDRESS him;
if (IS_NULL(fdObj)) {
JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException",
@ -537,13 +537,13 @@ Java_java_net_PlainSocketImpl_socketBind(JNIEnv *env, jobject this,
}
/* bind */
if (NET_InetAddressToSockaddr(env, iaObj, localport, (struct sockaddr *)&him,
if (NET_InetAddressToSockaddr(env, iaObj, localport, &him.sa,
&len, JNI_TRUE) != 0) {
return;
}
setDefaultScopeID(env, (struct sockaddr *)&him);
setDefaultScopeID(env, &him.sa);
if (NET_Bind(fd, (struct sockaddr *)&him, len) < 0) {
if (NET_Bind(fd, &him.sa, len) < 0) {
if (errno == EADDRINUSE || errno == EADDRNOTAVAIL ||
errno == EPERM || errno == EACCES) {
NET_ThrowByNameWithLastError(env, JNU_JAVANETPKG "BindException",
@ -560,16 +560,16 @@ Java_java_net_PlainSocketImpl_socketBind(JNIEnv *env, jobject this,
/* initialize the local port */
if (localport == 0) {
socklen_t slen = sizeof(him);
socklen_t slen = sizeof(SOCKETADDRESS);
/* Now that we're a connected socket, let's extract the port number
* that the system chose for us and store it in the Socket object.
*/
if (getsockname(fd, (struct sockaddr *)&him, &slen) == -1) {
if (getsockname(fd, &him.sa, &slen) == -1) {
JNU_ThrowByNameWithMessageAndLastError
(env, JNU_JAVANETPKG "SocketException", "Error getting socket name");
return;
}
localport = NET_GetPortFromSockaddr((struct sockaddr *)&him);
localport = NET_GetPortFromSockaddr(&him.sa);
(*env)->SetIntField(env, this, psi_localportID, localport);
} else {
(*env)->SetIntField(env, this, psi_localportID, localport);
@ -637,8 +637,8 @@ Java_java_net_PlainSocketImpl_socketAccept(JNIEnv *env, jobject this,
/* accepted fd */
jint newfd;
SOCKADDR him;
socklen_t slen = SOCKADDR_LEN;
SOCKETADDRESS him;
socklen_t slen = sizeof(SOCKETADDRESS);
if (IS_NULL(fdObj)) {
JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException",
@ -692,7 +692,7 @@ Java_java_net_PlainSocketImpl_socketAccept(JNIEnv *env, jobject this,
return;
}
newfd = NET_Accept(fd, (struct sockaddr *)&him, &slen);
newfd = NET_Accept(fd, &him.sa, &slen);
/* connection accepted */
if (newfd >= 0) {
@ -740,7 +740,7 @@ Java_java_net_PlainSocketImpl_socketAccept(JNIEnv *env, jobject this,
/*
* fill up the remote peer port and address in the new socket structure.
*/
socketAddressObj = NET_SockaddrToInetAddress(env, (struct sockaddr *)&him, &port);
socketAddressObj = NET_SockaddrToInetAddress(env, &him.sa, &port);
if (socketAddressObj == NULL) {
/* should be pending exception */
close(newfd);
@ -975,21 +975,19 @@ Java_java_net_PlainSocketImpl_socketGetOption
* SO_BINDADDR isn't a socket option
*/
if (cmd == java_net_SocketOptions_SO_BINDADDR) {
SOCKADDR him;
socklen_t len = 0;
SOCKETADDRESS him;
socklen_t len = sizeof(SOCKETADDRESS);
int port;
jobject iaObj;
jclass iaCntrClass;
jfieldID iaFieldID;
len = SOCKADDR_LEN;
if (getsockname(fd, (struct sockaddr *)&him, &len) < 0) {
if (getsockname(fd, &him.sa, &len) < 0) {
JNU_ThrowByNameWithMessageAndLastError
(env, JNU_JAVANETPKG "SocketException", "Error getting socket name");
return -1;
}
iaObj = NET_SockaddrToInetAddress(env, (struct sockaddr *)&him, &port);
iaObj = NET_SockaddrToInetAddress(env, &him.sa, &port);
CHECK_NULL_RETURN(iaObj, -1);
iaCntrClass = (*env)->GetObjectClass(env, iaContainerObj);

26
jdk/src/java.base/unix/native/libnet/net_util_md.c
View File

@ -334,8 +334,8 @@ jint IPv6_supported()
#ifdef AF_INET6
int fd;
void *ipv6_fn;
SOCKADDR sa;
socklen_t sa_len = sizeof(sa);
SOCKETADDRESS sa;
socklen_t sa_len = sizeof(SOCKETADDRESS);
fd = socket(AF_INET6, SOCK_STREAM, 0) ;
if (fd < 0) {
@ -351,9 +351,8 @@ jint IPv6_supported()
* xinetd. If it's a socket then check the family - if it's an
* IPv4 socket then we need to disable IPv6.
*/
if (getsockname(0, (struct sockaddr *)&sa, &sa_len) == 0) {
struct sockaddr *saP = (struct sockaddr *)&sa;
if (saP->sa_family != AF_INET6) {
if (getsockname(0, &sa.sa, &sa_len) == 0) {
if (sa.sa.sa_family != AF_INET6) {
close(fd);
return JNI_FALSE;
}
@ -488,25 +487,8 @@ void NET_ThrowUnknownHostExceptionWithGaiError(JNIEnv *env,
}
}
void
NET_AllocSockaddr(struct sockaddr **him, int *len) {
#ifdef AF_INET6
if (ipv6_available()) {
struct sockaddr_in6 *him6 = (struct sockaddr_in6*)malloc(sizeof(struct sockaddr_in6));
*him = (struct sockaddr*)him6;
*len = sizeof(struct sockaddr_in6);
} else
#endif /* AF_INET6 */
{
struct sockaddr_in *him4 = (struct sockaddr_in*)malloc(sizeof(struct sockaddr_in));
*him = (struct sockaddr*)him4;
*len = sizeof(struct sockaddr_in);
}
}
#if defined(__linux__) && defined(AF_INET6)
/* following code creates a list of addresses from the kernel
* routing table that are routed via the loopback address.
* We check all destination addresses against this table

34
jdk/src/java.base/unix/native/libnet/net_util_md.h
View File

@ -60,9 +60,9 @@ void NET_ThrowUnknownHostExceptionWithGaiError(JNIEnv *env,
void NET_ThrowByNameWithLastError(JNIEnv *env, const char *name,
const char *defaultDetail);
#define NET_WAIT_READ 0x01
#define NET_WAIT_WRITE 0x02
#define NET_WAIT_CONNECT 0x04
/************************************************************************
* Macros and constants
*/
/* Defines SO_REUSEPORT */
#ifndef SO_REUSEPORT
@ -77,12 +77,6 @@ void NET_ThrowByNameWithLastError(JNIEnv *env, const char *name,
#endif
#endif
jint NET_Wait(JNIEnv *env, jint fd, jint flags, jint timeout);
/************************************************************************
* Macros and constants
*/
/*
* On 64-bit JDKs we use a much larger stack and heap buffer.
*/
@ -95,20 +89,16 @@ jint NET_Wait(JNIEnv *env, jint fd, jint flags, jint timeout);
#endif
#ifdef AF_INET6
#define SOCKADDR union { \
struct sockaddr_in him4; \
struct sockaddr_in6 him6; \
}
#define SOCKADDR_LEN (ipv6_available() ? sizeof(SOCKADDR) : \
sizeof(struct sockaddr_in))
typedef union {
struct sockaddr sa;
struct sockaddr_in sa4;
struct sockaddr_in6 sa6;
} SOCKETADDRESS;
#else
#define SOCKADDR union { struct sockaddr_in him4; }
#define SOCKADDR_LEN sizeof(SOCKADDR)
typedef union {
struct sockaddr sa;
struct sockaddr_in sa4;
} SOCKETADDRESS;
#endif
/************************************************************************

90
jdk/src/java.base/unix/native/libnio/ch/DatagramChannelImpl.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2001, 2012, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2001, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -87,58 +87,50 @@ Java_sun_nio_ch_DatagramChannelImpl_disconnect0(JNIEnv *env, jobject this,
jint fd = fdval(env, fdo);
int rv;
#ifdef __solaris__
#if defined(__solaris__)
rv = connect(fd, 0, 0);
#endif
#else
int len;
SOCKETADDRESS sa;
#if defined(__linux__) || defined(_ALLBSD_SOURCE) || defined(_AIX)
{
int len;
SOCKADDR sa;
memset(&sa, 0, sizeof(sa));
memset(&sa, 0, sizeof(sa));
#ifdef AF_INET6
if (isIPv6) {
struct sockaddr_in6 *him6 = (struct sockaddr_in6 *)&sa;
if (isIPv6) {
#if defined(_ALLBSD_SOURCE)
him6->sin6_family = AF_INET6;
sa.sa6.sin6_family = AF_INET6;
#else
him6->sin6_family = AF_UNSPEC;
sa.sa6.sin6_family = AF_UNSPEC;
#endif
len = sizeof(struct sockaddr_in6);
} else
len = sizeof(struct sockaddr_in6);
} else
#endif
{
struct sockaddr_in *him4 = (struct sockaddr_in*)&sa;
{
#if defined(_ALLBSD_SOURCE)
him4->sin_family = AF_INET;
sa.sa4.sin_family = AF_INET;
#else
him4->sin_family = AF_UNSPEC;
#endif
len = sizeof(struct sockaddr_in);
}
rv = connect(fd, (struct sockaddr *)&sa, len);
#if defined(_ALLBSD_SOURCE)
if (rv < 0 && errno == EADDRNOTAVAIL)
rv = errno = 0;
#endif
#if defined(_AIX)
/* See W. Richard Stevens, "UNIX Network Programming, Volume 1", p. 254:
* 'Setting the address family to AF_UNSPEC might return EAFNOSUPPORT
* but that is acceptable.
*/
if (rv < 0 && errno == EAFNOSUPPORT)
rv = errno = 0;
sa.sa4.sin_family = AF_UNSPEC;
#endif
len = sizeof(struct sockaddr_in);
}
rv = connect(fd, &sa.sa, len);
#if defined(_ALLBSD_SOURCE)
if (rv < 0 && errno == EADDRNOTAVAIL)
rv = errno = 0;
#elif defined(_AIX)
/* See W. Richard Stevens, "UNIX Network Programming, Volume 1", p. 254:
* 'Setting the address family to AF_UNSPEC might return EAFNOSUPPORT
* but that is acceptable.
*/
if (rv < 0 && errno == EAFNOSUPPORT)
rv = errno = 0;
#endif
#endif
if (rv < 0)
handleSocketError(env, errno);
}
JNIEXPORT jint JNICALL
@ -148,8 +140,8 @@ Java_sun_nio_ch_DatagramChannelImpl_receive0(JNIEnv *env, jobject this,
{
jint fd = fdval(env, fdo);
void *buf = (void *)jlong_to_ptr(address);
SOCKADDR sa;
socklen_t sa_len = SOCKADDR_LEN;
SOCKETADDRESS sa;
socklen_t sa_len = sizeof(SOCKETADDRESS);
jboolean retry = JNI_FALSE;
jint n = 0;
jobject senderAddr;
@ -160,7 +152,7 @@ Java_sun_nio_ch_DatagramChannelImpl_receive0(JNIEnv *env, jobject this,
do {
retry = JNI_FALSE;
n = recvfrom(fd, buf, len, 0, (struct sockaddr *)&sa, &sa_len);
n = recvfrom(fd, buf, len, 0, &sa.sa, &sa_len);
if (n < 0) {
if (errno == EWOULDBLOCK) {
return IOS_UNAVAILABLE;
@ -189,12 +181,11 @@ Java_sun_nio_ch_DatagramChannelImpl_receive0(JNIEnv *env, jobject this,
*/
senderAddr = (*env)->GetObjectField(env, this, dci_senderAddrID);
if (senderAddr != NULL) {
if (!NET_SockaddrEqualsInetAddress(env, (struct sockaddr *)&sa,
senderAddr)) {
if (!NET_SockaddrEqualsInetAddress(env, &sa.sa, senderAddr)) {
senderAddr = NULL;
} else {
jint port = (*env)->GetIntField(env, this, dci_senderPortID);
if (port != NET_GetPortFromSockaddr((struct sockaddr *)&sa)) {
if (port != NET_GetPortFromSockaddr(&sa.sa)) {
senderAddr = NULL;
}
}
@ -202,7 +193,7 @@ Java_sun_nio_ch_DatagramChannelImpl_receive0(JNIEnv *env, jobject this,
if (senderAddr == NULL) {
jobject isa = NULL;
int port = 0;
jobject ia = NET_SockaddrToInetAddress(env, (struct sockaddr *)&sa, &port);
jobject ia = NET_SockaddrToInetAddress(env, &sa.sa, &port);
if (ia != NULL) {
isa = (*env)->NewObject(env, isa_class, isa_ctorID, ia, port);
}
@ -210,7 +201,7 @@ Java_sun_nio_ch_DatagramChannelImpl_receive0(JNIEnv *env, jobject this,
(*env)->SetObjectField(env, this, dci_senderAddrID, ia);
(*env)->SetIntField(env, this, dci_senderPortID,
NET_GetPortFromSockaddr((struct sockaddr *)&sa));
NET_GetPortFromSockaddr(&sa.sa));
(*env)->SetObjectField(env, this, dci_senderID, isa);
}
return n;
@ -223,21 +214,20 @@ Java_sun_nio_ch_DatagramChannelImpl_send0(JNIEnv *env, jobject this,
{
jint fd = fdval(env, fdo);
void *buf = (void *)jlong_to_ptr(address);
SOCKADDR sa;
int sa_len = SOCKADDR_LEN;
SOCKETADDRESS sa;
int sa_len = sizeof(SOCKETADDRESS);
jint n = 0;
if (len > MAX_PACKET_LEN) {
len = MAX_PACKET_LEN;
}
if (NET_InetAddressToSockaddr(env, destAddress, destPort,
(struct sockaddr *)&sa,
if (NET_InetAddressToSockaddr(env, destAddress, destPort, &sa.sa,
&sa_len, preferIPv6) != 0) {
return IOS_THROWN;
}
n = sendto(fd, buf, len, 0, (struct sockaddr *)&sa, sa_len);
n = sendto(fd, buf, len, 0, &sa.sa, sa_len);
if (n < 0) {
if (errno == EAGAIN) {
return IOS_UNAVAILABLE;

26
jdk/src/java.base/unix/native/libnio/ch/InheritedChannel.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2008, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -57,18 +57,16 @@ Java_sun_nio_ch_InheritedChannel_initIDs(JNIEnv *env, jclass cla)
JNIEXPORT jobject JNICALL
Java_sun_nio_ch_InheritedChannel_peerAddress0(JNIEnv *env, jclass cla, jint fd)
{
struct sockaddr *sa;
socklen_t sa_len;
SOCKETADDRESS sa;
socklen_t len = sizeof(SOCKETADDRESS);
jobject remote_ia = NULL;
jint remote_port;
NET_AllocSockaddr(&sa, (int *)&sa_len);
if (getpeername(fd, sa, &sa_len) == 0) {
if (matchFamily(sa)) {
remote_ia = NET_SockaddrToInetAddress(env, sa, (int *)&remote_port);
if (getpeername(fd, &sa.sa, &len) == 0) {
if (matchFamily(&sa.sa)) {
remote_ia = NET_SockaddrToInetAddress(env, &sa.sa, (int *)&remote_port);
}
}
free((void *)sa);
return remote_ia;
}
@ -77,17 +75,15 @@ Java_sun_nio_ch_InheritedChannel_peerAddress0(JNIEnv *env, jclass cla, jint fd)
JNIEXPORT jint JNICALL
Java_sun_nio_ch_InheritedChannel_peerPort0(JNIEnv *env, jclass cla, jint fd)
{
struct sockaddr *sa;
socklen_t sa_len;
SOCKETADDRESS sa;
socklen_t len = sizeof(SOCKETADDRESS);
jint remote_port = -1;
NET_AllocSockaddr(&sa, (int *)&sa_len);
if (getpeername(fd, sa, &sa_len) == 0) {
if (matchFamily(sa)) {
NET_SockaddrToInetAddress(env, sa, (int *)&remote_port);
if (getpeername(fd, &sa.sa, &len) == 0) {
if (matchFamily(&sa.sa)) {
NET_SockaddrToInetAddress(env, &sa.sa, (int *)&remote_port);
}
}
free((void *)sa);
return remote_port;
}

64
jdk/src/java.base/unix/native/libnio/ch/Net.c
View File

@ -273,15 +273,16 @@ JNIEXPORT void JNICALL
Java_sun_nio_ch_Net_bind0(JNIEnv *env, jclass clazz, jobject fdo, jboolean preferIPv6,
jboolean useExclBind, jobject iao, int port)
{
SOCKADDR sa;
int sa_len = SOCKADDR_LEN;
SOCKETADDRESS sa;
int sa_len = sizeof(SOCKETADDRESS);
int rv = 0;
if (NET_InetAddressToSockaddr(env, iao, port, (struct sockaddr *)&sa, &sa_len, preferIPv6) != 0) {
return;
if (NET_InetAddressToSockaddr(env, iao, port, &sa.sa, &sa_len,
preferIPv6) != 0) {
return;
}
rv = NET_Bind(fdval(env, fdo), (struct sockaddr *)&sa, sa_len);
rv = NET_Bind(fdval(env, fdo), &sa.sa, sa_len);
if (rv != 0) {
handleSocketError(env, errno);
}
@ -298,17 +299,16 @@ JNIEXPORT jint JNICALL
Java_sun_nio_ch_Net_connect0(JNIEnv *env, jclass clazz, jboolean preferIPv6,
jobject fdo, jobject iao, jint port)
{
SOCKADDR sa;
int sa_len = SOCKADDR_LEN;
SOCKETADDRESS sa;
int sa_len = sizeof(SOCKETADDRESS);
int rv;
if (NET_InetAddressToSockaddr(env, iao, port, (struct sockaddr *) &sa,
&sa_len, preferIPv6) != 0)
{
return IOS_THROWN;
if (NET_InetAddressToSockaddr(env, iao, port, &sa.sa, &sa_len,
preferIPv6) != 0) {
return IOS_THROWN;
}
rv = connect(fdval(env, fdo), (struct sockaddr *)&sa, sa_len);
rv = connect(fdval(env, fdo), &sa.sa, sa_len);
if (rv != 0) {
if (errno == EINPROGRESS) {
return IOS_UNAVAILABLE;
@ -323,9 +323,9 @@ Java_sun_nio_ch_Net_connect0(JNIEnv *env, jclass clazz, jboolean preferIPv6,
JNIEXPORT jint JNICALL
Java_sun_nio_ch_Net_localPort(JNIEnv *env, jclass clazz, jobject fdo)
{
SOCKADDR sa;
socklen_t sa_len = SOCKADDR_LEN;
if (getsockname(fdval(env, fdo), (struct sockaddr *)&sa, &sa_len) < 0) {
SOCKETADDRESS sa;
socklen_t sa_len = sizeof(SOCKETADDRESS);
if (getsockname(fdval(env, fdo), &sa.sa, &sa_len) < 0) {
#ifdef _ALLBSD_SOURCE
/*
* XXXBSD:
@ -335,13 +335,11 @@ Java_sun_nio_ch_Net_localPort(JNIEnv *env, jclass clazz, jobject fdo)
* it shouldn't fail. As such, we just fill in generic Linux-compatible values.
*/
if (errno == ECONNRESET) {
struct sockaddr_in *sin;
sin = (struct sockaddr_in *) &sa;
bzero(sin, sizeof(*sin));
sin->sin_len = sizeof(struct sockaddr_in);
sin->sin_family = AF_INET;
sin->sin_port = htonl(0);
sin->sin_addr.s_addr = INADDR_ANY;
bzero(&sa.sa4, sizeof(sa));
sa.sa4.sin_len = sizeof(struct sockaddr_in);
sa.sa4.sin_family = AF_INET;
sa.sa4.sin_port = htonl(0);
sa.sa4.sin_addr.s_addr = INADDR_ANY;
} else {
handleSocketError(env, errno);
return -1;
@ -351,16 +349,16 @@ Java_sun_nio_ch_Net_localPort(JNIEnv *env, jclass clazz, jobject fdo)
return -1;
#endif /* _ALLBSD_SOURCE */
}
return NET_GetPortFromSockaddr((struct sockaddr *)&sa);
return NET_GetPortFromSockaddr(&sa.sa);
}
JNIEXPORT jobject JNICALL
Java_sun_nio_ch_Net_localInetAddress(JNIEnv *env, jclass clazz, jobject fdo)
{
SOCKADDR sa;
socklen_t sa_len = SOCKADDR_LEN;
SOCKETADDRESS sa;
socklen_t sa_len = sizeof(SOCKETADDRESS);
int port;
if (getsockname(fdval(env, fdo), (struct sockaddr *)&sa, &sa_len) < 0) {
if (getsockname(fdval(env, fdo), &sa.sa, &sa_len) < 0) {
#ifdef _ALLBSD_SOURCE
/*
* XXXBSD:
@ -370,13 +368,11 @@ Java_sun_nio_ch_Net_localInetAddress(JNIEnv *env, jclass clazz, jobject fdo)
* it shouldn't fail. As such, we just fill in generic Linux-compatible values.
*/
if (errno == ECONNRESET) {
struct sockaddr_in *sin;
sin = (struct sockaddr_in *) &sa;
bzero(sin, sizeof(*sin));
sin->sin_len = sizeof(struct sockaddr_in);
sin->sin_family = AF_INET;
sin->sin_port = htonl(0);
sin->sin_addr.s_addr = INADDR_ANY;
bzero(&sa.sa4, sizeof(sa));
sa.sa4.sin_len = sizeof(struct sockaddr_in);
sa.sa4.sin_family = AF_INET;
sa.sa4.sin_port = htonl(0);
sa.sa4.sin_addr.s_addr = INADDR_ANY;
} else {
handleSocketError(env, errno);
return NULL;
@ -386,7 +382,7 @@ Java_sun_nio_ch_Net_localInetAddress(JNIEnv *env, jclass clazz, jobject fdo)
return NULL;
#endif /* _ALLBSD_SOURCE */
}
return NET_SockaddrToInetAddress(env, (struct sockaddr *)&sa, &port);
return NET_SockaddrToInetAddress(env, &sa.sa, &port);
}
JNIEXPORT jint JNICALL

19
jdk/src/java.base/unix/native/libnio/ch/ServerSocketChannelImpl.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2008, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -80,26 +80,19 @@ Java_sun_nio_ch_ServerSocketChannelImpl_accept0(JNIEnv *env, jobject this,
{
jint ssfd = (*env)->GetIntField(env, ssfdo, fd_fdID);
jint newfd;
struct sockaddr *sa;
int alloc_len;
SOCKETADDRESS sa;
socklen_t sa_len = sizeof(SOCKETADDRESS);
jobject remote_ia = 0;
jobject isa;
jint remote_port = 0;
NET_AllocSockaddr(&sa, &alloc_len);
if (sa == NULL) {
JNU_ThrowOutOfMemoryError(env, NULL);
return IOS_THROWN;
}
/*
* accept connection but ignore ECONNABORTED indicating that
* a connection was eagerly accepted but was reset before
* accept() was called.
*/
for (;;) {
socklen_t sa_len = alloc_len;
newfd = accept(ssfd, sa, &sa_len);
newfd = accept(ssfd, &sa.sa, &sa_len);
if (newfd >= 0) {
break;
}
@ -110,7 +103,6 @@ Java_sun_nio_ch_ServerSocketChannelImpl_accept0(JNIEnv *env, jobject this,
}
if (newfd < 0) {
free((void *)sa);
if (errno == EAGAIN)
return IOS_UNAVAILABLE;
if (errno == EINTR)
@ -120,8 +112,7 @@ Java_sun_nio_ch_ServerSocketChannelImpl_accept0(JNIEnv *env, jobject this,
}
(*env)->SetIntField(env, newfdo, fd_fdID, newfd);
remote_ia = NET_SockaddrToInetAddress(env, sa, (int *)&remote_port);
free((void *)sa);
remote_ia = NET_SockaddrToInetAddress(env, &sa.sa, (int *)&remote_port);
CHECK_NULL_RETURN(remote_ia, IOS_THROWN);
isa = (*env)->NewObject(env, isa_class, isa_ctorID, remote_ia, remote_port);
CHECK_NULL_RETURN(isa, IOS_THROWN);

4
jdk/src/java.base/windows/native/libnet/Inet6AddressImpl.c
View File

@ -83,7 +83,7 @@ Java_java_net_Inet6AddressImpl_lookupAllHostAddr(JNIEnv *env, jobject this,
jboolean preferIPv6Address;
int error=0;
struct addrinfo hints, *res, *resNew = NULL;
struct addrinfo hints, *res = NULL, *resNew = NULL;
initInetAddressIDs(env);
JNU_CHECK_EXCEPTION_RETURN(env, NULL);
@ -223,7 +223,7 @@ Java_java_net_Inet6AddressImpl_lookupAllHostAddr(JNIEnv *env, jobject this,
setInetAddress_addr(env, iaObj, ntohl(((struct sockaddr_in*)iterator->ai_addr)->sin_addr.s_addr));
setInetAddress_hostName(env, iaObj, host);
(*env)->SetObjectArrayElement(env, ret, (inetIndex | originalIndex), iaObj);
inetIndex ++;
inetIndex ++;
} else if (iterator->ai_family == AF_INET6) {
jint scope = 0;
jboolean ret1;

24
jdk/src/java.base/windows/native/libnet/NetworkInterface.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -429,8 +429,8 @@ int enumAddresses_win(JNIEnv *env, netif *netifP, netaddr **netaddrPP)
return -1;
}
curr->addr.him4.sin_family = AF_INET;
curr->addr.him4.sin_addr.s_addr = tableP->table[i].dwAddr;
curr->addr.sa4.sin_family = AF_INET;
curr->addr.sa4.sin_addr.s_addr = tableP->table[i].dwAddr;
/*
* Get netmask / broadcast address
*/
@ -447,11 +447,11 @@ int enumAddresses_win(JNIEnv *env, netif *netifP, netaddr **netaddrPP)
* to 0 or 1.
* Yes, I know it's stupid, but what can I say, it's MSFTs API.
*/
curr->brdcast.him4.sin_family = AF_INET;
curr->brdcast.sa4.sin_family = AF_INET;
if (tableP->table[i].dwBCastAddr == 1)
curr->brdcast.him4.sin_addr.s_addr = (tableP->table[i].dwAddr & tableP->table[i].dwMask) | (0xffffffff ^ tableP->table[i].dwMask);
curr->brdcast.sa4.sin_addr.s_addr = (tableP->table[i].dwAddr & tableP->table[i].dwMask) | (0xffffffff ^ tableP->table[i].dwMask);
else
curr->brdcast.him4.sin_addr.s_addr = (tableP->table[i].dwAddr & tableP->table[i].dwMask);
curr->brdcast.sa4.sin_addr.s_addr = (tableP->table[i].dwAddr & tableP->table[i].dwMask);
mask = ntohl(tableP->table[i].dwMask);
curr->mask = 0;
while (mask) {
@ -584,7 +584,7 @@ jobject createNetworkInterface
while (addrs != NULL) {
jobject iaObj, ia2Obj;
jobject ibObj = NULL;
if (addrs->addr.him.sa_family == AF_INET) {
if (addrs->addr.sa.sa_family == AF_INET) {
iaObj = (*env)->NewObject(env, ia4_class, ia4_ctrID);
if (iaObj == NULL) {
free_netaddr(netaddrP);
@ -592,7 +592,7 @@ jobject createNetworkInterface
}
/* default ctor will set family to AF_INET */
setInetAddress_addr(env, iaObj, ntohl(addrs->addr.him4.sin_addr.s_addr));
setInetAddress_addr(env, iaObj, ntohl(addrs->addr.sa4.sin_addr.s_addr));
if (addrs->mask != -1) {
ibObj = (*env)->NewObject(env, ni_ibcls, ni_ibctrID);
if (ibObj == NULL) {
@ -605,7 +605,7 @@ jobject createNetworkInterface
free_netaddr(netaddrP);
return NULL;
}
setInetAddress_addr(env, ia2Obj, ntohl(addrs->brdcast.him4.sin_addr.s_addr));
setInetAddress_addr(env, ia2Obj, ntohl(addrs->brdcast.sa4.sin_addr.s_addr));
(*env)->SetObjectField(env, ibObj, ni_ibbroadcastID, ia2Obj);
(*env)->SetShortField(env, ibObj, ni_ibmaskID, addrs->mask);
(*env)->SetObjectArrayElement(env, bindsArr, bind_index++, ibObj);
@ -614,12 +614,12 @@ jobject createNetworkInterface
int scope;
iaObj = (*env)->NewObject(env, ia6_class, ia6_ctrID);
if (iaObj) {
jboolean ret = setInet6Address_ipaddress(env, iaObj, (jbyte *)&(addrs->addr.him6.sin6_addr.s6_addr));
jboolean ret = setInet6Address_ipaddress(env, iaObj, (jbyte *)&(addrs->addr.sa6.sin6_addr.s6_addr));
if (ret == JNI_FALSE) {
return NULL;
}
scope = addrs->addr.him6.sin6_scope_id;
scope = addrs->addr.sa6.sin6_scope_id;
if (scope != 0) { /* zero is default value, no need to set */
setInet6Address_scopeid(env, iaObj, scope);
setInet6Address_scopeifname(env, iaObj, netifObj);
@ -795,7 +795,7 @@ JNIEXPORT jobject JNICALL Java_java_net_NetworkInterface_getByInetAddress0
addrP = addrList;
while (addrP != NULL) {
if ((unsigned long)addr == ntohl(addrP->addr.him4.sin_addr.s_addr)) {
if ((unsigned long)addr == ntohl(addrP->addr.sa4.sin_addr.s_addr)) {
break;
}
addrP = addrP->next;

12
jdk/src/java.base/windows/native/libnet/NetworkInterface_winXP.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -595,14 +595,14 @@ static jobject createNetworkInterfaceXP(JNIEnv *env, netif *ifs)
while (addrs != NULL) {
jobject iaObj, ia2Obj;
jobject ibObj = NULL;
if (addrs->addr.him.sa_family == AF_INET) {
if (addrs->addr.sa.sa_family == AF_INET) {
iaObj = (*env)->NewObject(env, ia4_class, ia4_ctrID);
if (iaObj == NULL) {
return NULL;
}
/* default ctor will set family to AF_INET */
setInetAddress_addr(env, iaObj, ntohl(addrs->addr.him4.sin_addr.s_addr));
setInetAddress_addr(env, iaObj, ntohl(addrs->addr.sa4.sin_addr.s_addr));
ibObj = (*env)->NewObject(env, ni_ibcls, ni_ibctrID);
if (ibObj == NULL) {
@ -615,7 +615,7 @@ static jobject createNetworkInterfaceXP(JNIEnv *env, netif *ifs)
free_netaddr(netaddrP);
return NULL;
}
setInetAddress_addr(env, ia2Obj, ntohl(addrs->brdcast.him4.sin_addr.s_addr));
setInetAddress_addr(env, ia2Obj, ntohl(addrs->brdcast.sa4.sin_addr.s_addr));
(*env)->SetObjectField(env, ibObj, ni_ibbroadcastID, ia2Obj);
(*env)->SetShortField(env, ibObj, ni_ibmaskID, addrs->mask);
(*env)->SetObjectArrayElement(env, bindsArr, bind_index++, ibObj);
@ -623,11 +623,11 @@ static jobject createNetworkInterfaceXP(JNIEnv *env, netif *ifs)
int scope;
iaObj = (*env)->NewObject(env, ia6_class, ia6_ctrID);
if (iaObj) {
jboolean ret = setInet6Address_ipaddress(env, iaObj, (jbyte *)&(addrs->addr.him6.sin6_addr.s6_addr));
jboolean ret = setInet6Address_ipaddress(env, iaObj, (jbyte *)&(addrs->addr.sa6.sin6_addr.s6_addr));
if (ret == JNI_FALSE) {
return NULL;
}
scope = addrs->addr.him6.sin6_scope_id;
scope = addrs->addr.sa6.sin6_scope_id;
if (scope != 0) { /* zero is default value, no need to set */
setInet6Address_scopeid(env, iaObj, scope);
setInet6Address_scopeifname(env, iaObj, netifObj);

126
jdk/src/java.base/windows/native/libnet/TwoStacksPlainDatagramSocketImpl.c
View File

@ -51,6 +51,8 @@
#define IN_CLASSD(i) (((long)(i) & 0xf0000000) == 0xe0000000)
#define IN_MULTICAST(i) IN_CLASSD(i)
extern int getAllInterfacesAndAddresses(JNIEnv *env, netif **netifPP);
/************************************************************************
* TwoStacksPlainDatagramSocketImpl
*/
@ -88,7 +90,7 @@ static int w2k_or_later = 0;
* Returns a java.lang.Integer based on 'i'
*/
jobject createInteger(JNIEnv *env, int i) {
static jclass i_class;
static jclass i_class = NULL;
static jmethodID i_ctrID;
static jfieldID i_valueID;
@ -101,14 +103,14 @@ jobject createInteger(JNIEnv *env, int i) {
CHECK_NULL_RETURN(i_class, NULL);
}
return ( (*env)->NewObject(env, i_class, i_ctrID, i) );
return (*env)->NewObject(env, i_class, i_ctrID, i);
}
/*
* Returns a java.lang.Boolean based on 'b'
*/
jobject createBoolean(JNIEnv *env, int b) {
static jclass b_class;
static jclass b_class = NULL;
static jmethodID b_ctrID;
static jfieldID b_valueID;
@ -121,10 +123,9 @@ jobject createBoolean(JNIEnv *env, int b) {
CHECK_NULL_RETURN(b_class, NULL);
}
return( (*env)->NewObject(env, b_class, b_ctrID, (jboolean)(b!=0)) );
return (*env)->NewObject(env, b_class, b_ctrID, (jboolean)(b!=0));
}
static int getFD(JNIEnv *env, jobject this) {
jobject fdObj = (*env)->GetObjectField(env, this, pdsi_fdID);
@ -333,7 +334,7 @@ static jboolean purgeOutstandingICMP(JNIEnv *env, jobject this, jint fd)
fd_set tbl;
struct timeval t = { 0, 0 };
SOCKETADDRESS rmtaddr;
int addrlen = sizeof(rmtaddr);
int addrlen = sizeof(SOCKETADDRESS);
memset((char *)&rmtaddr, 0, sizeof(rmtaddr));
@ -354,8 +355,7 @@ static jboolean purgeOutstandingICMP(JNIEnv *env, jobject this, jint fd)
if (select(/*ignored*/fd+1, &tbl, 0, 0, &t) <= 0) {
break;
}
if (recvfrom(fd, buf, 1, MSG_PEEK,
(struct sockaddr *)&rmtaddr, &addrlen) != SOCKET_ERROR) {
if (recvfrom(fd, buf, 1, MSG_PEEK, &rmtaddr.sa, &addrlen) != SOCKET_ERROR) {
break;
}
if (WSAGetLastError() != WSAECONNRESET) {
@ -363,7 +363,7 @@ static jboolean purgeOutstandingICMP(JNIEnv *env, jobject this, jint fd)
break;
}
recvfrom(fd, buf, 1, 0, (struct sockaddr *)&rmtaddr, &addrlen);
recvfrom(fd, buf, 1, 0, &rmtaddr.sa, &addrlen);
got_icmp = JNI_TRUE;
}
@ -429,11 +429,11 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_bind0(JNIEnv *env, jobject this,
jobject fdObj = (*env)->GetObjectField(env, this, pdsi_fdID);
jobject fd1Obj = (*env)->GetObjectField(env, this, pdsi_fd1ID);
int fd, fd1, family;
int fd, fd1 = -1, family;
int ipv6_supported = ipv6_available();
SOCKETADDRESS lcladdr;
int lcladdrlen = sizeof(lcladdr);
int lcladdrlen = sizeof(SOCKETADDRESS);
int address;
memset((char *)&lcladdr, 0, sizeof(lcladdr));
@ -461,8 +461,9 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_bind0(JNIEnv *env, jobject this,
address = getInetAddress_addr(env, addressObj);
}
if (NET_InetAddressToSockaddr(env, addressObj, port, (struct sockaddr *)&lcladdr, &lcladdrlen, JNI_FALSE) != 0) {
return;
if (NET_InetAddressToSockaddr(env, addressObj, port, &lcladdr.sa,
&lcladdrlen, JNI_FALSE) != 0) {
return;
}
if (ipv6_supported) {
@ -500,7 +501,7 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_bind0(JNIEnv *env, jobject this,
return;
}
} else {
if (NET_WinBind(fd, (struct sockaddr *)&lcladdr, lcladdrlen, exclBind) == -1) {
if (NET_WinBind(fd, &lcladdr.sa, lcladdrlen, exclBind) == -1) {
if (WSAGetLastError() == WSAEACCES) {
WSASetLastError(WSAEADDRINUSE);
}
@ -510,11 +511,7 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_bind0(JNIEnv *env, jobject this,
}
if (port == 0) {
if (fd == -1) {
/* must be an IPV6 only socket. */
fd = fd1;
}
if (getsockname(fd, (struct sockaddr *)&lcladdr, &lcladdrlen) == -1) {
if (getsockname(fd == -1 ? fd1 : fd, &lcladdr.sa, &lcladdrlen) == -1) {
NET_ThrowCurrent(env, "getsockname");
return;
}
@ -583,11 +580,12 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_connect0(JNIEnv *env, jobject thi
res = WSAIoctl(fdc,SIO_UDP_CONNRESET,&t,sizeof(t),&x1,sizeof(x1),&x2,0,0);
}
if (NET_InetAddressToSockaddr(env, address, port,(struct sockaddr *)&rmtaddr, &rmtaddrlen, JNI_FALSE) != 0) {
return;
if (NET_InetAddressToSockaddr(env, address, port, &rmtaddr.sa,
&rmtaddrlen, JNI_FALSE) != 0) {
return;
}
if (connect(fdc, (struct sockaddr *)&rmtaddr, sizeof(rmtaddr)) == -1) {
if (connect(fdc, &rmtaddr.sa, sizeof(rmtaddr)) == -1) {
NET_ThrowCurrent(env, "connect");
return;
}
@ -622,7 +620,7 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_disconnect0(JNIEnv *env, jobject
fd = (*env)->GetIntField(env, fdObj, IO_fd_fdID);
memset((char *)&addr, 0, len);
connect(fd, (struct sockaddr *)&addr, len);
connect(fd, &addr.sa, len);
/*
* use SIO_UDP_CONNRESET
@ -657,8 +655,7 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_send(JNIEnv *env, jobject this,
jbyteArray packetBuffer;
jboolean connected;
SOCKETADDRESS rmtaddr;
SOCKETADDRESS *addrp = &rmtaddr;
SOCKETADDRESS rmtaddr, *addrp = &rmtaddr;
int addrlen = 0;
memset((char *)&rmtaddr, 0, sizeof(rmtaddr));
@ -711,9 +708,10 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_send(JNIEnv *env, jobject this,
addrp = 0; /* arg to sendto () null in this case */
addrlen = 0;
} else {
if (NET_InetAddressToSockaddr(env, iaObj, packetPort, (struct sockaddr *)&rmtaddr, &addrlen, JNI_FALSE) != 0) {
return;
}
if (NET_InetAddressToSockaddr(env, iaObj, packetPort, &rmtaddr.sa,
&addrlen, JNI_FALSE) != 0) {
return;
}
}
if (packetBufferLen > MAX_BUFFER_LEN) {
@ -732,7 +730,7 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_send(JNIEnv *env, jobject this,
if (connected) {
address = getInetAddress_addr(env, iaObj);
} else {
address = ntohl(rmtaddr.him4.sin_addr.s_addr);
address = ntohl(rmtaddr.sa4.sin_addr.s_addr);
}
if (exceedSizeLimit(env, fd, address, packetBufferLen)) {
@ -813,8 +811,8 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_peek(JNIEnv *env, jobject this,
jint address, family;
int n;
struct sockaddr_in remote_addr;
jint remote_addrsize = sizeof (remote_addr);
SOCKETADDRESS remote_addr;
jint remote_addrsize = sizeof(SOCKETADDRESS);
char buf[1];
BOOL retry;
jlong prevTime = 0;
@ -860,8 +858,7 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_peek(JNIEnv *env, jobject this,
}
/* now try the peek */
n = recvfrom(fd, buf, 1, MSG_PEEK,
(struct sockaddr *)&remote_addr, &remote_addrsize);
n = recvfrom(fd, buf, 1, MSG_PEEK, &remote_addr.sa, &remote_addrsize);
if (n == SOCKET_ERROR) {
if (WSAGetLastError() == WSAECONNRESET) {
@ -907,11 +904,11 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_peek(JNIEnv *env, jobject this,
NET_ThrowCurrent(env, "Datagram peek failed");
return 0;
}
setInetAddress_addr(env, addressObj, ntohl(remote_addr.sin_addr.s_addr));
setInetAddress_addr(env, addressObj, ntohl(remote_addr.sa4.sin_addr.s_addr));
setInetAddress_family(env, addressObj, IPv4);
/* return port */
return ntohs(remote_addr.sin_port);
return ntohs(remote_addr.sa4.sin_port);
}
JNIEXPORT jint JNICALL
@ -927,13 +924,13 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_peekData(JNIEnv *env, jobject thi
jbyteArray packetBuffer;
jint packetBufferOffset, packetBufferLen;
int fd, fd1, fduse, nsockets=0, errorCode;
int fd = -1, fd1 = -1, fduse, nsockets = 0, errorCode;
int port;
int checkBoth = 0;
int n;
SOCKETADDRESS remote_addr;
jint remote_addrsize=sizeof(remote_addr);
jint remote_addrsize = sizeof(SOCKETADDRESS);
BOOL retry;
jlong prevTime = 0;
@ -1063,7 +1060,7 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_peekData(JNIEnv *env, jobject thi
/* receive the packet */
n = recvfrom(fduse, fullPacket, packetBufferLen, MSG_PEEK,
(struct sockaddr *)&remote_addr, &remote_addrsize);
&remote_addr.sa, &remote_addrsize);
port = (int) ntohs ((u_short) GET_PORT((SOCKETADDRESS *)&remote_addr));
if (n == SOCKET_ERROR) {
if (WSAGetLastError() == WSAECONNRESET) {
@ -1145,15 +1142,15 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_peekData(JNIEnv *env, jobject thi
*/
packetAddress = (*env)->GetObjectField(env, packet, dp_addressID);
if (packetAddress != NULL) {
if (!NET_SockaddrEqualsInetAddress(env, (struct sockaddr *)
&remote_addr, packetAddress)) {
if (!NET_SockaddrEqualsInetAddress(env, &remote_addr.sa,
packetAddress)) {
/* force a new InetAddress to be created */
packetAddress = NULL;
}
}
if (packetAddress == NULL) {
packetAddress = NET_SockaddrToInetAddress(env, (struct sockaddr *)
&remote_addr, &port);
packetAddress = NET_SockaddrToInetAddress(env, &remote_addr.sa,
&port);
/* stuff the new Inetaddress in the packet */
(*env)->SetObjectField(env, packet, dp_addressID, packetAddress);
}
@ -1195,11 +1192,11 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_receive0(JNIEnv *env, jobject thi
/* as a result of the changes for ipv6, peek() or peekData()
* must be called prior to receive() so that fduse can be set.
*/
int fd, fd1, fduse, errorCode;
int fd = -1, fd1 = -1, fduse, errorCode;
int n, nsockets=0;
SOCKETADDRESS remote_addr;
jint remote_addrsize=sizeof(remote_addr);
jint remote_addrsize = sizeof(SOCKETADDRESS);
BOOL retry;
jlong prevTime = 0, selectTime=0;
jboolean connected;
@ -1327,8 +1324,8 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_receive0(JNIEnv *env, jobject thi
retry = FALSE;
/* receive the packet */
n = recvfrom(fduse, fullPacket, packetBufferLen, 0,
(struct sockaddr *)&remote_addr, &remote_addrsize);
n = recvfrom(fduse, fullPacket, packetBufferLen, 0, &remote_addr.sa,
&remote_addrsize);
if (n == SOCKET_ERROR) {
if (WSAGetLastError() == WSAECONNRESET) {
@ -1431,18 +1428,18 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_receive0(JNIEnv *env, jobject thi
packetAddress = (*env)->GetObjectField(env, packet, dp_addressID);
if (packetAddress != NULL) {
if (!NET_SockaddrEqualsInetAddress(env, (struct sockaddr *)&remote_addr, packetAddress)) {
if (!NET_SockaddrEqualsInetAddress(env, &remote_addr.sa, packetAddress)) {
/* force a new InetAddress to be created */
packetAddress = NULL;
}
}
if (packetAddress == NULL) {
packetAddress = NET_SockaddrToInetAddress(env, (struct sockaddr *)&remote_addr, &port);
packetAddress = NET_SockaddrToInetAddress(env, &remote_addr.sa, &port);
/* stuff the new Inetaddress in the packet */
(*env)->SetObjectField(env, packet, dp_addressID, packetAddress);
} else {
/* only get the new port number */
port = NET_GetPortFromSockaddr((struct sockaddr *)&remote_addr);
port = NET_GetPortFromSockaddr(&remote_addr.sa);
}
/* populate the packet */
(*env)->SetByteArrayRegion(env, packetBuffer, packetBufferOffset, n,
@ -1612,7 +1609,7 @@ static int getInet4AddrFromIf (JNIEnv *env, jobject nif, struct in_addr *iaddr)
/* Get the multicasting index from the interface */
static int getIndexFromIf (JNIEnv *env, jobject nif) {
static jfieldID ni_indexID;
static jfieldID ni_indexID = NULL;
if (ni_indexID == NULL) {
jclass c = (*env)->FindClass(env, "java/net/NetworkInterface");
@ -1625,10 +1622,9 @@ static int getIndexFromIf (JNIEnv *env, jobject nif) {
}
static int isAdapterIpv6Enabled(JNIEnv *env, int index) {
extern int getAllInterfacesAndAddresses (JNIEnv *env, netif **netifPP);
netif *ifList, *curr;
int ipv6Enabled = 0;
if (getAllInterfacesAndAddresses (env, &ifList) < 0) {
if (getAllInterfacesAndAddresses(env, &ifList) < 0) {
return ipv6Enabled;
}
@ -1689,7 +1685,7 @@ static void setMulticastInterface(JNIEnv *env, jobject this, int fd, int fd1,
* option instead of IP_MULTICAST_IF
*/
if (ipv6_supported) {
static jclass ni_class;
static jclass ni_class = NULL;
if (ni_class == NULL) {
jclass c = (*env)->FindClass(env, "java/net/NetworkInterface");
CHECK_NULL(c);
@ -1729,7 +1725,7 @@ static void setMulticastInterface(JNIEnv *env, jobject this, int fd, int fd1,
* option. For IPv6 both must be done.
*/
if (ipv6_supported) {
static jfieldID ni_indexID;
static jfieldID ni_indexID = NULL;
struct in_addr in;
int index;
@ -2250,10 +2246,10 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_socketGetOption
* Signature: (I)Ljava/lang/Object;
*/
JNIEXPORT jobject JNICALL
Java_java_net_TwoStacksPlainDatagramSocketImpl_socketLocalAddress(JNIEnv *env, jobject this,
jint family) {
int fd=-1, fd1=-1;
Java_java_net_TwoStacksPlainDatagramSocketImpl_socketLocalAddress
(JNIEnv *env, jobject this, jint family)
{
int fd = -1, fd1 = -1;
SOCKETADDRESS him;
int len = 0;
int port;
@ -2273,7 +2269,7 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_socketLocalAddress(JNIEnv *env, j
/* find out local IP address */
len = sizeof (struct sockaddr_in);
len = sizeof(struct sockaddr_in);
/* family==-1 when socket is not connected */
if ((family == IPv6) || (family == -1 && fd == -1)) {
@ -2287,12 +2283,12 @@ Java_java_net_TwoStacksPlainDatagramSocketImpl_socketLocalAddress(JNIEnv *env, j
return NULL;
}
if (getsockname(fd, (struct sockaddr *)&him, &len) == -1) {
if (getsockname(fd, &him.sa, &len) == -1) {
JNU_ThrowByNameWithMessageAndLastError
(env, JNU_JAVANETPKG "SocketException", "Error getting socket name");
return NULL;
}
iaObj = NET_SockaddrToInetAddress(env, (struct sockaddr *)&him, &port);
iaObj = NET_SockaddrToInetAddress(env, &him.sa, &port);
return iaObj;
}
@ -2450,17 +2446,17 @@ static void mcast_join_leave(JNIEnv *env, jobject this,
return;
}
if (NET_InetAddressToSockaddr(env, iaObj, 0, (struct sockaddr *)&name, &len, JNI_FALSE) != 0) {
if (NET_InetAddressToSockaddr(env, iaObj, 0, &name.sa, &len, JNI_FALSE) != 0) {
return;
}
/* Set the multicast group address in the ip_mreq field
* eventually this check should be done by the security manager
*/
family = name.him.sa_family;
family = name.sa.sa_family;
if (family == AF_INET) {
int address = name.him4.sin_addr.s_addr;
int address = name.sa4.sin_addr.s_addr;
if (!IN_MULTICAST(ntohl(address))) {
JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException", "not in multicast");
return;
@ -2499,7 +2495,7 @@ static void mcast_join_leave(JNIEnv *env, jobject this,
} else /* AF_INET6 */ {
if (ipv6_supported) {
struct in6_addr *address;
address = &name.him6.sin6_addr;
address = &name.sa6.sin6_addr;
if (!IN6_IS_ADDR_MULTICAST(address)) {
JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException", "not in6 multicast");
return;

76
jdk/src/java.base/windows/native/libnet/TwoStacksPlainSocketImpl.c
View File

@ -192,7 +192,7 @@ Java_java_net_TwoStacksPlainSocketImpl_socketConnect(JNIEnv *env, jobject this,
/* family and localport are int fields of iaObj */
int family;
jint fd, fd1=-1;
jint fd = -1, fd1 = -1;
jint len;
int ipv6_supported = ipv6_available();
@ -222,11 +222,11 @@ Java_java_net_TwoStacksPlainSocketImpl_socketConnect(JNIEnv *env, jobject this,
return;
}
if (NET_InetAddressToSockaddr(env, iaObj, port, (struct sockaddr *)&him, &len, JNI_FALSE) != 0) {
if (NET_InetAddressToSockaddr(env, iaObj, port, &him.sa, &len, JNI_FALSE) != 0) {
return;
}
family = him.him.sa_family;
family = him.sa.sa_family;
if (family == AF_INET6) {
if (!ipv6_supported) {
JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException",
@ -258,7 +258,7 @@ Java_java_net_TwoStacksPlainSocketImpl_socketConnect(JNIEnv *env, jobject this,
(*env)->SetObjectField(env, this, psi_fd1ID, NULL);
if (timeout <= 0) {
connect_res = connect(fd, (struct sockaddr *) &him, SOCKETADDRESS_LEN(&him));
connect_res = connect(fd, &him.sa, sizeof(SOCKETADDRESS));
if (connect_res == SOCKET_ERROR) {
connect_res = WSAGetLastError();
}
@ -268,10 +268,10 @@ Java_java_net_TwoStacksPlainSocketImpl_socketConnect(JNIEnv *env, jobject this,
/* make socket non-blocking */
optval = 1;
ioctlsocket( fd, FIONBIO, &optval );
ioctlsocket(fd, FIONBIO, &optval);
/* initiate the connect */
connect_res = connect(fd, (struct sockaddr *) &him, SOCKETADDRESS_LEN(&him));
connect_res = connect(fd, &him.sa, sizeof(SOCKETADDRESS));
if (connect_res == SOCKET_ERROR) {
if (WSAGetLastError() != WSAEWOULDBLOCK) {
connect_res = WSAGetLastError();
@ -371,18 +371,17 @@ Java_java_net_TwoStacksPlainSocketImpl_socketConnect(JNIEnv *env, jobject this,
* that the system chose for us and store it in the Socket object.
*/
u_short port;
int len = SOCKETADDRESS_LEN(&him);
if (getsockname(fd, (struct sockaddr *)&him, &len) == -1) {
int len = sizeof(SOCKETADDRESS);
if (getsockname(fd, &him.sa, &len) == -1) {
if (WSAGetLastError() == WSAENOTSOCK) {
JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException",
"Socket closed");
"Socket closed");
} else {
NET_ThrowCurrent(env, "getsockname failed");
}
return;
}
port = ntohs ((u_short)GET_PORT(&him));
port = ntohs((u_short)GET_PORT(&him));
(*env)->SetIntField(env, this, psi_localportID, (int) port);
}
}
@ -400,7 +399,7 @@ Java_java_net_TwoStacksPlainSocketImpl_socketBind(JNIEnv *env, jobject this,
/* fdObj is the FileDescriptor field on this */
jobject fdObj, fd1Obj;
/* fd is an int field on fdObj */
int fd, fd1, len = 0;
int fd, fd1 = -1, len = 0;
int ipv6_supported = ipv6_available();
/* family is an int field of iaObj */
@ -435,9 +434,9 @@ Java_java_net_TwoStacksPlainSocketImpl_socketBind(JNIEnv *env, jobject this,
return;
}
if (NET_InetAddressToSockaddr(env, iaObj, localport,
(struct sockaddr *)&him, &len, JNI_FALSE) != 0) {
return;
if (NET_InetAddressToSockaddr(env, iaObj, localport, &him.sa, &len,
JNI_FALSE) != 0) {
return;
}
if (ipv6_supported) {
struct ipv6bind v6bind;
@ -473,7 +472,7 @@ Java_java_net_TwoStacksPlainSocketImpl_socketBind(JNIEnv *env, jobject this,
(*env)->SetObjectField(env, this, psi_fd1ID, NULL);
}
} else {
rv = NET_WinBind(fd, (struct sockaddr *)&him, len, exclBind);
rv = NET_WinBind(fd, &him.sa, len, exclBind);
}
if (rv == -1) {
@ -489,17 +488,16 @@ Java_java_net_TwoStacksPlainSocketImpl_socketBind(JNIEnv *env, jobject this,
/* Now that we're a bound socket, let's extract the port number
* that the system chose for us and store it in the Socket object.
*/
int len = SOCKETADDRESS_LEN(&him);
int len = sizeof(SOCKETADDRESS);
u_short port;
fd = him.him.sa_family == AF_INET? fd: fd1;
if (getsockname(fd, (struct sockaddr *)&him, &len) == -1) {
if (getsockname(him.sa.sa_family == AF_INET ? fd: fd1, &him.sa, &len) == -1) {
NET_ThrowCurrent(env, "getsockname in plain socketBind");
return;
}
port = ntohs ((u_short) GET_PORT (&him));
port = ntohs((u_short) GET_PORT (&him));
(*env)->SetIntField(env, this, psi_localportID, (int) port);
(*env)->SetIntField(env, this, psi_localportID, (int)port);
} else {
(*env)->SetIntField(env, this, psi_localportID, localport);
}
@ -511,16 +509,17 @@ Java_java_net_TwoStacksPlainSocketImpl_socketBind(JNIEnv *env, jobject this,
* Signature: (I)V
*/
JNIEXPORT void JNICALL
Java_java_net_TwoStacksPlainSocketImpl_socketListen (JNIEnv *env, jobject this,
jint count)
Java_java_net_TwoStacksPlainSocketImpl_socketListen
(JNIEnv *env, jobject this, jint count)
{
/* this FileDescriptor fd field */
jobject fdObj = (*env)->GetObjectField(env, this, psi_fdID);
jobject fd1Obj = (*env)->GetObjectField(env, this, psi_fd1ID);
jobject address;
/* fdObj's int fd field */
int fd, fd1;
SOCKETADDRESS addr; int addrlen;
int fd = INVALID_SOCKET, fd1 = INVALID_SOCKET;
SOCKETADDRESS addr;
int addrlen;
if (IS_NULL(fdObj) && IS_NULL(fd1Obj)) {
JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException",
@ -540,12 +539,12 @@ Java_java_net_TwoStacksPlainSocketImpl_socketListen (JNIEnv *env, jobject this,
JNU_ThrowNullPointerException(env, "socket address");
return;
}
if (NET_InetAddressToSockaddr(env, address, 0, (struct sockaddr *)&addr,
&addrlen, JNI_FALSE) != 0) {
return;
if (NET_InetAddressToSockaddr(env, address, 0, &addr.sa, &addrlen,
JNI_FALSE) != 0) {
return;
}
if (addr.him.sa_family == AF_INET || IN6ADDR_ISANY(&addr.him6)) {
if (addr.sa.sa_family == AF_INET || IN6ADDR_ISANY(&addr.sa6)) {
/* listen on v4 */
if (listen(fd, count) == -1) {
NET_ThrowCurrent(env, "listen failed");
@ -556,7 +555,7 @@ Java_java_net_TwoStacksPlainSocketImpl_socketListen (JNIEnv *env, jobject this,
}
if (ipv6_available() && !IS_NULL(fd1Obj)) {
fd1 = (*env)->GetIntField(env, fd1Obj, IO_fd_fdID);
if (addr.him.sa_family == AF_INET6 || addr.him4.sin_addr.s_addr == INADDR_ANY) {
if (addr.sa.sa_family == AF_INET6 || addr.sa4.sin_addr.s_addr == INADDR_ANY) {
/* listen on v6 */
if (listen(fd1, count) == -1) {
NET_ThrowCurrent(env, "listen failed");
@ -687,7 +686,7 @@ Java_java_net_TwoStacksPlainSocketImpl_socketAccept(JNIEnv *env, jobject this,
}
}
}
fd = accept(fd, (struct sockaddr *)&him, &len);
fd = accept(fd, &him.sa, &len);
if (fd < 0) {
/* REMIND: SOCKET CLOSED PROBLEM */
if (fd == -2) {
@ -702,7 +701,7 @@ Java_java_net_TwoStacksPlainSocketImpl_socketAccept(JNIEnv *env, jobject this,
SetHandleInformation((HANDLE)(UINT_PTR)fd, HANDLE_FLAG_INHERIT, 0);
(*env)->SetIntField(env, socketFdObj, IO_fd_fdID, fd);
if (him.him.sa_family == AF_INET) {
if (him.sa.sa_family == AF_INET) {
if (inet4Cls == NULL) {
jclass c = (*env)->FindClass(env, "java/net/Inet4Address");
if (c != NULL) {
@ -728,7 +727,7 @@ Java_java_net_TwoStacksPlainSocketImpl_socketAccept(JNIEnv *env, jobject this,
return;
}
setInetAddress_addr(env, socketAddressObj, ntohl(him.him4.sin_addr.s_addr));
setInetAddress_addr(env, socketAddressObj, ntohl(him.sa4.sin_addr.s_addr));
setInetAddress_family(env, socketAddressObj, IPv4);
(*env)->SetObjectField(env, socket, psi_addressID, socketAddressObj);
} else {
@ -754,9 +753,9 @@ Java_java_net_TwoStacksPlainSocketImpl_socketAccept(JNIEnv *env, jobject this,
NET_SocketClose(fd);
return;
}
setInet6Address_ipaddress(env, socketAddressObj, (char *)&him.him6.sin6_addr);
setInet6Address_ipaddress(env, socketAddressObj, (char *)&him.sa6.sin6_addr);
setInetAddress_family(env, socketAddressObj, IPv6);
setInet6Address_scopeid(env, socketAddressObj, him.him6.sin6_scope_id);
setInet6Address_scopeid(env, socketAddressObj, him.sa6.sin6_scope_id);
}
/* fields common to AF_INET and AF_INET6 */
@ -1036,13 +1035,12 @@ Java_java_net_TwoStacksPlainSocketImpl_socketGetOption
*/
if (opt == java_net_SocketOptions_SO_BINDADDR) {
SOCKETADDRESS him;
int len;
int len = sizeof(SOCKETADDRESS);
int port;
jobject iaObj;
jclass iaCntrClass;
jfieldID iaFieldID;
len = sizeof(him);
memset((char *)&him, 0, len);
if (fd == -1) {
@ -1052,12 +1050,12 @@ Java_java_net_TwoStacksPlainSocketImpl_socketGetOption
fd = getFD1 (env, this);
}
if (getsockname(fd, (struct sockaddr *)&him, &len) < 0) {
if (getsockname(fd, &him.sa, &len) < 0) {
JNU_ThrowByNameWithMessageAndLastError
(env, JNU_JAVANETPKG "SocketException", "Error getting socket name");
return -1;
}
iaObj = NET_SockaddrToInetAddress(env, (struct sockaddr *)&him, &port);
iaObj = NET_SockaddrToInetAddress(env, &him.sa, &port);
CHECK_NULL_RETURN(iaObj, -1);
iaCntrClass = (*env)->GetObjectClass(env, iaContainerObj);

63
jdk/src/java.base/windows/native/libnet/net_util_md.c
View File

@ -668,21 +668,21 @@ void dumpAddr (char *str, void *addr) {
*/
JNIEXPORT int JNICALL
NET_BindV6(struct ipv6bind* b, jboolean exclBind) {
NET_BindV6(struct ipv6bind *b, jboolean exclBind) {
int fd=-1, ofd=-1, rv, len;
/* need to defer close until new sockets created */
int close_fd=-1, close_ofd=-1;
SOCKETADDRESS oaddr; /* other address to bind */
int family = b->addr->him.sa_family;
int family = b->addr->sa.sa_family;
int ofamily;
u_short port; /* requested port parameter */
u_short bound_port;
if (family == AF_INET && (b->addr->him4.sin_addr.s_addr != INADDR_ANY)) {
if (family == AF_INET && (b->addr->sa4.sin_addr.s_addr != INADDR_ANY)) {
/* bind to v4 only */
int ret;
ret = NET_WinBind ((int)b->ipv4_fd, (struct sockaddr *)b->addr,
sizeof (struct sockaddr_in), exclBind);
ret = NET_WinBind((int)b->ipv4_fd, (struct sockaddr *)b->addr,
sizeof(SOCKETADDRESS), exclBind);
if (ret == SOCKET_ERROR) {
CLOSE_SOCKETS_AND_RETURN;
}
@ -690,11 +690,11 @@ NET_BindV6(struct ipv6bind* b, jboolean exclBind) {
b->ipv6_fd = -1;
return 0;
}
if (family == AF_INET6 && (!IN6_IS_ADDR_ANY(&b->addr->him6.sin6_addr))) {
if (family == AF_INET6 && (!IN6_IS_ADDR_ANY(&b->addr->sa6.sin6_addr))) {
/* bind to v6 only */
int ret;
ret = NET_WinBind ((int)b->ipv6_fd, (struct sockaddr *)b->addr,
sizeof (struct SOCKADDR_IN6), exclBind);
ret = NET_WinBind((int)b->ipv6_fd, (struct sockaddr *)b->addr,
sizeof(SOCKETADDRESS), exclBind);
if (ret == SOCKET_ERROR) {
CLOSE_SOCKETS_AND_RETURN;
}
@ -711,32 +711,32 @@ NET_BindV6(struct ipv6bind* b, jboolean exclBind) {
fd = (int)b->ipv4_fd;
ofd = (int)b->ipv6_fd;
port = (u_short)GET_PORT (b->addr);
IN6ADDR_SETANY (&oaddr.him6);
oaddr.him6.sin6_port = port;
IN6ADDR_SETANY(&oaddr.sa6);
oaddr.sa6.sin6_port = port;
} else {
ofamily = AF_INET;
ofd = (int)b->ipv4_fd;
fd = (int)b->ipv6_fd;
port = (u_short)GET_PORT (b->addr);
oaddr.him4.sin_family = AF_INET;
oaddr.him4.sin_port = port;
oaddr.him4.sin_addr.s_addr = INADDR_ANY;
oaddr.sa4.sin_family = AF_INET;
oaddr.sa4.sin_port = port;
oaddr.sa4.sin_addr.s_addr = INADDR_ANY;
}
rv = NET_WinBind(fd, (struct sockaddr *)b->addr, SOCKETADDRESS_LEN(b->addr), exclBind);
rv = NET_WinBind(fd, (struct sockaddr *)b->addr, sizeof(SOCKETADDRESS), exclBind);
if (rv == SOCKET_ERROR) {
CLOSE_SOCKETS_AND_RETURN;
}
/* get the port and set it in the other address */
len = SOCKETADDRESS_LEN(b->addr);
len = sizeof(SOCKETADDRESS);
if (getsockname(fd, (struct sockaddr *)b->addr, &len) == -1) {
CLOSE_SOCKETS_AND_RETURN;
}
bound_port = GET_PORT (b->addr);
SET_PORT (&oaddr, bound_port);
if ((rv=NET_WinBind (ofd, (struct sockaddr *) &oaddr,
SOCKETADDRESS_LEN (&oaddr), exclBind)) == SOCKET_ERROR) {
if ((rv = NET_WinBind(ofd, &oaddr.sa,
sizeof(SOCKETADDRESS), exclBind)) == SOCKET_ERROR) {
int retries;
int sotype, arglen=sizeof(sotype);
@ -772,8 +772,7 @@ NET_BindV6(struct ipv6bind* b, jboolean exclBind) {
/* bind random port on first socket */
SET_PORT (&oaddr, 0);
rv = NET_WinBind (ofd, (struct sockaddr *)&oaddr, SOCKETADDRESS_LEN(&oaddr),
exclBind);
rv = NET_WinBind(ofd, &oaddr.sa, sizeof(SOCKETADDRESS), exclBind);
if (rv == SOCKET_ERROR) {
CLOSE_SOCKETS_AND_RETURN;
}
@ -783,14 +782,14 @@ NET_BindV6(struct ipv6bind* b, jboolean exclBind) {
close_fd = close_ofd = -1;
/* bind new port on second socket */
len = SOCKETADDRESS_LEN(&oaddr);
if (getsockname(ofd, (struct sockaddr *)&oaddr, &len) == -1) {
len = sizeof(SOCKETADDRESS);
if (getsockname(ofd, &oaddr.sa, &len) == -1) {
CLOSE_SOCKETS_AND_RETURN;
}
bound_port = GET_PORT (&oaddr);
SET_PORT (b->addr, bound_port);
rv = NET_WinBind (fd, (struct sockaddr *)b->addr, SOCKETADDRESS_LEN(b->addr),
exclBind);
rv = NET_WinBind(fd, (struct sockaddr *)b->addr,
sizeof(SOCKETADDRESS), exclBind);
if (rv != SOCKET_ERROR) {
if (family == AF_INET) {
@ -826,9 +825,9 @@ jint getDefaultIPv6Interface(JNIEnv *env, struct SOCKADDR_IN6 *target_addr)
}
ret = WSAIoctl(fd, SIO_ROUTING_INTERFACE_QUERY,
(void *)target_addr, sizeof(struct sockaddr_in6),
(void *)&route, sizeof(struct sockaddr_in6),
&b, 0, 0);
(void *)target_addr, sizeof(struct sockaddr_in6),
(void *)&route, sizeof(struct sockaddr_in6),
&b, 0, 0);
if (ret == SOCKET_ERROR) {
// error
closesocket(fd);
@ -909,13 +908,13 @@ NET_InetAddressToSockaddr(JNIEnv *env, jobject iaObj, int port, struct sockaddr
him6->sin6_scope_id = scopeid != 0 ? scopeid : cached_scope_id;
*len = sizeof(struct SOCKADDR_IN6) ;
} else {
struct sockaddr_in *him4 = (struct sockaddr_in*)him;
struct sockaddr_in *him4 = (struct sockaddr_in *)him;
jint address;
if (family != AF_INET) {
JNU_ThrowByName(env, JNU_JAVANETPKG "SocketException", "Protocol family unavailable");
return -1;
}
memset((char *) him4, 0, sizeof(struct sockaddr_in));
memset((char *)him4, 0, sizeof(struct sockaddr_in));
address = getInetAddress_addr(env, iaObj);
him4->sin_port = htons((short) port);
him4->sin_addr.s_addr = (u_long) htonl(address);
@ -928,9 +927,9 @@ NET_InetAddressToSockaddr(JNIEnv *env, jobject iaObj, int port, struct sockaddr
JNIEXPORT jint JNICALL
NET_GetPortFromSockaddr(struct sockaddr *him) {
if (him->sa_family == AF_INET6) {
return ntohs(((struct sockaddr_in6*)him)->sin6_port);
return ntohs(((struct sockaddr_in6 *)him)->sin6_port);
} else {
return ntohs(((struct sockaddr_in*)him)->sin_port);
return ntohs(((struct sockaddr_in *)him)->sin_port);
}
}
@ -966,12 +965,12 @@ NET_IsEqual(jbyte* caddr1, jbyte* caddr2) {
return 1;
}
int getScopeID (struct sockaddr *him) {
int getScopeID(struct sockaddr *him) {
struct SOCKADDR_IN6 *him6 = (struct SOCKADDR_IN6 *)him;
return him6->sin6_scope_id;
}
int cmpScopeID (unsigned int scope, struct sockaddr *him) {
int cmpScopeID(unsigned int scope, struct sockaddr *him) {
struct SOCKADDR_IN6 *him6 = (struct SOCKADDR_IN6 *)him;
return him6->sin6_scope_id == scope;
}

67
jdk/src/java.base/windows/native/libnet/net_util_md.h
View File

@ -247,9 +247,9 @@ void NET_ThrowCurrent(JNIEnv *env, char *msg);
int NET_GetDefaultTOS(void);
typedef union {
struct sockaddr him;
struct sockaddr_in him4;
struct SOCKADDR_IN6 him6;
struct sockaddr sa;
struct sockaddr_in sa4;
struct SOCKADDR_IN6 sa6;
} SOCKETADDRESS;
/*
@ -257,15 +257,11 @@ typedef union {
* sockets. On return they may refer to different sockets.
*/
struct ipv6bind {
SOCKETADDRESS *addr;
SOCKET ipv4_fd;
SOCKET ipv6_fd;
SOCKETADDRESS *addr;
SOCKET ipv4_fd;
SOCKET ipv6_fd;
};
#define SOCKETADDRESS_LEN(X) \
(((X)->him.sa_family==AF_INET6)? sizeof(struct SOCKADDR_IN6) : \
sizeof(struct sockaddr_in))
#define SOCKETADDRESS_COPY(DST,SRC) { \
if ((SRC)->sa_family == AF_INET6) { \
memcpy ((DST), (SRC), sizeof (struct SOCKADDR_IN6)); \
@ -274,20 +270,20 @@ struct ipv6bind {
} \
}
#define SET_PORT(X,Y) { \
if ((X)->him.sa_family == AF_INET) { \
(X)->him4.sin_port = (Y); \
} else { \
(X)->him6.sin6_port = (Y); \
} \
#define SET_PORT(X,Y) { \
if ((X)->sa.sa_family == AF_INET) { \
(X)->sa4.sin_port = (Y); \
} else { \
(X)->sa6.sin6_port = (Y); \
} \
}
#define GET_PORT(X) ((X)->him.sa_family==AF_INET ?(X)->him4.sin_port: (X)->him6.sin6_port)
#define GET_PORT(X) ((X)->sa.sa_family == AF_INET ? (X)->sa4.sin_port : (X)->sa6.sin6_port)
#define IS_LOOPBACK_ADDRESS(x) ( \
((x)->him.sa_family == AF_INET) ? \
(ntohl((x)->him4.sin_addr.s_addr)==INADDR_LOOPBACK) : \
(IN6ADDR_ISLOOPBACK (x)) \
((x)->sa.sa_family == AF_INET) ? \
(ntohl((x)->sa4.sin_addr.s_addr) == INADDR_LOOPBACK) : \
(IN6ADDR_ISLOOPBACK(x)) \
)
JNIEXPORT int JNICALL NET_SocketClose(int fd);
@ -297,7 +293,7 @@ JNIEXPORT int JNICALL NET_Timeout(int fd, long timeout);
int NET_Socket(int domain, int type, int protocol);
void NET_ThrowByNameWithLastError(JNIEnv *env, const char *name,
const char *defaultDetail);
const char *defaultDetail);
/*
* differs from NET_Timeout() as follows:
@ -312,46 +308,39 @@ void NET_ThrowByNameWithLastError(JNIEnv *env, const char *name,
*/
JNIEXPORT int JNICALL NET_Timeout2(int fd, int fd1, long timeout, int *fdret);
JNIEXPORT int JNICALL NET_BindV6(struct ipv6bind* b, jboolean exclBind);
#define NET_WAIT_READ 0x01
#define NET_WAIT_WRITE 0x02
#define NET_WAIT_CONNECT 0x04
extern jint NET_Wait(JNIEnv *env, jint fd, jint flags, jint timeout);
JNIEXPORT int JNICALL NET_BindV6(struct ipv6bind *b, jboolean exclBind);
JNIEXPORT int JNICALL NET_WinBind(int s, struct sockaddr *him, int len,
jboolean exclBind);
jboolean exclBind);
/* XP versions of the native routines */
JNIEXPORT jobject JNICALL Java_java_net_NetworkInterface_getByName0_XP
(JNIEnv *env, jclass cls, jstring name);
(JNIEnv *env, jclass cls, jstring name);
JNIEXPORT jobject JNICALL Java_java_net_NetworkInterface_getByIndex0_XP
(JNIEnv *env, jclass cls, jint index);
JNIEXPORT jobject JNICALL Java_java_net_NetworkInterface_getByInetAddress0_XP
(JNIEnv *env, jclass cls, jobject iaObj);
(JNIEnv *env, jclass cls, jobject iaObj);
JNIEXPORT jobjectArray JNICALL Java_java_net_NetworkInterface_getAll_XP
(JNIEnv *env, jclass cls);
(JNIEnv *env, jclass cls);
JNIEXPORT jboolean JNICALL Java_java_net_NetworkInterface_supportsMulticast0_XP
(JNIEnv *env, jclass cls, jstring name, jint index);
(JNIEnv *env, jclass cls, jstring name, jint index);
JNIEXPORT jboolean JNICALL Java_java_net_NetworkInterface_isUp0_XP
(JNIEnv *env, jclass cls, jstring name, jint index);
(JNIEnv *env, jclass cls, jstring name, jint index);
JNIEXPORT jboolean JNICALL Java_java_net_NetworkInterface_isP2P0_XP
(JNIEnv *env, jclass cls, jstring name, jint index);
(JNIEnv *env, jclass cls, jstring name, jint index);
JNIEXPORT jbyteArray JNICALL Java_java_net_NetworkInterface_getMacAddr0_XP
(JNIEnv *env, jclass cls, jstring name, jint index);
(JNIEnv *env, jclass cls, jstring name, jint index);
JNIEXPORT jint JNICALL Java_java_net_NetworkInterface_getMTU0_XP
(JNIEnv *env, jclass class, jstring name, jint index);
(JNIEnv *env, jclass class, jstring name, jint index);
JNIEXPORT jboolean JNICALL Java_java_net_NetworkInterface_isLoopback0_XP
(JNIEnv *env, jclass cls, jstring name, jint index);
(JNIEnv *env, jclass cls, jstring name, jint index);

17
jdk/src/jdk.sctp/unix/native/libsctp/SctpChannelImpl.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2009, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2009, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -417,8 +417,8 @@ void handleMessage
JNIEXPORT jint JNICALL Java_sun_nio_ch_sctp_SctpChannelImpl_receive0
(JNIEnv *env, jclass klass, jint fd, jobject resultContainerObj,
jlong address, jint length, jboolean peek) {
SOCKADDR sa;
int sa_len = sizeof(sa);
SOCKETADDRESS sa;
int sa_len = sizeof(SOCKETADDRESS);
ssize_t rv = 0;
jlong *addr = jlong_to_ptr(address);
struct iovec iov[1];
@ -501,7 +501,7 @@ JNIEXPORT jint JNICALL Java_sun_nio_ch_sctp_SctpChannelImpl_receive0
snp = (union sctp_notification *) bufp;
if (handleNotification(env, fd, resultContainerObj, snp, rv,
(msg->msg_flags & MSG_EOR),
(struct sockaddr*)&sa ) == JNI_TRUE) {
&sa.sa) == JNI_TRUE) {
/* We have received a notification that is of interest
to the Java API. The appropriate notification will be
set in the result container. */
@ -524,7 +524,7 @@ JNIEXPORT jint JNICALL Java_sun_nio_ch_sctp_SctpChannelImpl_receive0
} while (msg->msg_flags & MSG_NOTIFICATION);
handleMessage(env, resultContainerObj, msg, rv,
(msg->msg_flags & MSG_EOR), (struct sockaddr*)&sa);
(msg->msg_flags & MSG_EOR), &sa.sa);
return rv;
}
@ -537,8 +537,8 @@ JNIEXPORT jint JNICALL Java_sun_nio_ch_sctp_SctpChannelImpl_send0
(JNIEnv *env, jclass klass, jint fd, jlong address, jint length,
jobject targetAddress, jint targetPort, jint assocId, jint streamNumber,
jboolean unordered, jint ppid) {
SOCKADDR sa;
int sa_len = sizeof(sa);
SOCKETADDRESS sa;
int sa_len = sizeof(SOCKETADDRESS);
ssize_t rv = 0;
jlong *addr = jlong_to_ptr(address);
struct iovec iov[1];
@ -555,8 +555,7 @@ JNIEXPORT jint JNICALL Java_sun_nio_ch_sctp_SctpChannelImpl_send0
* Association already existing, assocId != -1, targetAddress = preferred addr
*/
if (targetAddress != NULL /*&& assocId <= 0*/) {
if (NET_InetAddressToSockaddr(env, targetAddress, targetPort,
(struct sockaddr *)&sa,
if (NET_InetAddressToSockaddr(env, targetAddress, targetPort, &sa.sa,
&sa_len, JNI_TRUE) != 0) {
return IOS_THROWN;
}

20
jdk/src/jdk.sctp/unix/native/libsctp/SctpNet.c
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2009, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2009, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -210,20 +210,20 @@ JNIEXPORT jint JNICALL Java_sun_nio_ch_sctp_SctpNet_socket0
JNIEXPORT void JNICALL Java_sun_nio_ch_sctp_SctpNet_bindx
(JNIEnv *env, jclass klass, jint fd, jobjectArray addrs, jint port,
jint addrsLength, jboolean add, jboolean preferIPv6) {
SOCKADDR *sap, *tmpSap;
int i, sa_len = sizeof(SOCKADDR);
SOCKETADDRESS *sap, *tmpSap;
int i, sa_len = sizeof(SOCKETADDRESS);
jobject ia;
if (addrsLength < 1)
return;
if ((sap = calloc(addrsLength, sa_len)) == NULL) {
if ((sap = calloc(addrsLength, sa_len)) == NULL) {
JNU_ThrowOutOfMemoryError(env, "heap allocation failure");
return;
}
tmpSap = sap;
for (i=0; i<addrsLength; i++) {
for (i = 0; i < addrsLength; i++) {
ia = (*env)->GetObjectArrayElement(env, addrs, i);
if (NET_InetAddressToSockaddr(env, ia, port, (struct sockaddr*)tmpSap,
&sa_len, preferIPv6) != 0) {
@ -233,7 +233,7 @@ JNIEXPORT void JNICALL Java_sun_nio_ch_sctp_SctpNet_bindx
tmpSap++;
}
if (nio_sctp_bindx(fd, (void*)sap, addrsLength, add ? SCTP_BINDX_ADD_ADDR :
if (nio_sctp_bindx(fd, (void *)sap, addrsLength, add ? SCTP_BINDX_ADD_ADDR :
SCTP_BINDX_REM_ADDR) != 0) {
handleSocketError(env, errno);
}
@ -261,16 +261,16 @@ Java_sun_nio_ch_sctp_SctpNet_listen0
JNIEXPORT jint JNICALL
Java_sun_nio_ch_sctp_SctpNet_connect0
(JNIEnv *env, jclass clazz, int fd, jobject iao, jint port) {
SOCKADDR sa;
int sa_len = SOCKADDR_LEN;
SOCKETADDRESS sa;
int sa_len = sizeof(SOCKETADDRESS);
int rv;
if (NET_InetAddressToSockaddr(env, iao, port, (struct sockaddr *) &sa,
if (NET_InetAddressToSockaddr(env, iao, port, &sa.sa,
&sa_len, JNI_TRUE) != 0) {
return IOS_THROWN;
}
rv = connect(fd, (struct sockaddr *)&sa, sa_len);
rv = connect(fd, &sa.sa, sa_len);
if (rv != 0) {
if (errno == EINPROGRESS) {
return IOS_UNAVAILABLE;