131 static netif  *enumIPv4Interfaces(JNIEnv *env, int sock, netif *ifs);
134 static netif  *enumIPv6Interfaces(JNIEnv *env, int sock, netif *ifs);
137 static netif  *addif(JNIEnv *env, int sock, const char * if_name, netif *ifs, struct sockaddr* ifr_addrP, int family, short prefix);
144 static struct  sockaddr *getBroadcast(JNIEnv *env, int sock, const char *name, struct sockaddr *brdcast_store);
145 static short   getSubnet(JNIEnv *env, int sock, const char *ifname);
146 static int     getIndex(int sock, const char *ifname);
148 static int     getFlags(int sock, const char *ifname, int *flags);
149 static int     getMacAddress(JNIEnv *env, int sock,  const char* ifname, const struct in_addr* addr, unsigned char *buf);
150 static int     getMTU(JNIEnv *env, int sock, const char *ifname);
155 static netif *enumIPvXInterfaces(JNIEnv *env, int sock, netif *ifs, int family);
488     int sock;
494     if ((sock =openSocketWithFallback(env, name_utf)) < 0) {
507        len = getMacAddress(env, sock, name_utf, &iaddr, mac);
509        len = getMacAddress(env, sock, name_utf,NULL, mac);
523    close(sock);
536     int sock;
541     if ((sock =openSocketWithFallback(env, name_utf)) < 0) {
546     ret = getMTU(env, sock, name_utf);
550     close(sock);
558     int ret, sock;
564     if ((sock = openSocketWithFallback(env, name_utf)) < 0) {
571     ret = getFlags(sock, name_utf, &flags);
573     close(sock);
749     int sock;
755     sock = openSocket(env, AF_INET);
756     if (sock < 0 && (*env)->ExceptionOccurred(env)) {
760     ifs = enumIPv4Interfaces(env, sock, NULL);
761     close(sock);
779            sock =  openSocket(env, AF_INET6);
780            if (sock < 0 && (*env)->ExceptionOccurred(env)) {
785            ifs = enumIPv6Interfaces(env, sock, ifs);
786            close(sock);
837 netif *addif(JNIEnv *env, int sock, const char * if_name,
894        addrP->brdcast = getBroadcast(env, sock, name,  brdcast_to );
896        if (addrP->brdcast && (mask = getSubnet(env, sock, name)) != -1) {
912         if (getFlags(sock, name, &flags) < 0 || flags < 0) {
947          currif->index = getIndex(sock, name);
983             currif->index = getIndex(sock, vname);
1015     int sock;
1017     if ((sock = JVM_Socket(proto, SOCK_DGRAM, 0)) < 0) {
1028     return sock;
1040     int sock;
1043      if ((sock = JVM_Socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
1045               if ( (sock = JVM_Socket(AF_INET6, SOCK_DGRAM, 0)) < 0 ){
1059        return sock;
1068 static netif *enumIPv4Interfaces(JNIEnv *env, int sock, netif *ifs) {
1080     if (ioctl(sock, SIOCGIFCONF, (char *)&ifc) < 0) {
1088     if (ioctl(sock, SIOCGIFCONF, (char *)&ifc) < 0) {
1102         ifs = addif(env, sock, ifreqP->ifr_name, ifs, (struct sockaddr *) & (ifreqP->ifr_addr), AF_INET, 0);
1127 static netif *enumIPv6Interfaces(JNIEnv *env, int sock, netif *ifs) {
1152             ifs = addif(env, sock, devname, ifs, (struct sockaddr *)&addr, AF_INET6, plen);
1170 static int getIndex(int sock, const char *name){
1178     if (ioctl(sock, SIOCGIFINDEX, (char *)&if2) < 0) {
1189 static struct sockaddr *getBroadcast(JNIEnv *env, int sock, const char *ifname, struct sockaddr *brdcast_store) {
1197   if (ioctl(sock, SIOCGIFFLAGS, (char *)&if2)  < 0) {
1204       if (ioctl(sock, SIOCGIFBRDADDR, (char *)&if2) < 0) {
1220 static short getSubnet(JNIEnv *env, int sock, const char *ifname) {
1228     if (ioctl(sock, SIOCGIFNETMASK, (char *)&if2) < 0) {
1248 static int getMacAddress(JNIEnv *env, int sock, const char* ifname, const struct in_addr* addr, unsigned char *buf) {
1253     if (ioctl(sock, SIOCGIFHWADDR, &ifr) < 0) {
1272 static int getMTU(JNIEnv *env, int sock,  const char *ifname) {
1278     if (ioctl(sock, SIOCGIFMTU, (char *)&if2) < 0) {
1286 static int getFlags(int sock, const char *ifname, int *flags) {
1292   if (ioctl(sock, SIOCGIFFLAGS, (char *)&if2) < 0){
1314     int sock, alreadyV6 = 0;
1317      if ((sock = JVM_Socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
1319               if ( (sock = JVM_Socket(AF_INET6, SOCK_DGRAM, 0)) < 0 ){
1345         if (ioctl(sock, SIOCGLIFNETMASK, (char *)&if2) < 0) {
1346                 close(sock);
1347                 if ( (sock = JVM_Socket(AF_INET6, SOCK_DGRAM, 0)) < 0 ){
1354     return sock;
1368 static netif *enumIPv4Interfaces(JNIEnv *env, int sock, netif *ifs) {
1369      return enumIPvXInterfaces(env,sock, ifs, AF_INET);
1373 static netif *enumIPv6Interfaces(JNIEnv *env, int sock, netif *ifs) {
1374     return enumIPvXInterfaces(env,sock, ifs, AF_INET6);
1382 static netif *enumIPvXInterfaces(JNIEnv *env, int sock, netif *ifs, int family) {
1395     if (ioctl(sock, SIOCGLIFNUM, (char *)&numifs) < 0) {
1410     if (ioctl(sock, SIOCGLIFCONF, (char *)&ifc) < 0) {
1434             s6->sin6_scope_id = getIndex(sock, ifr->lifr_name);
1439         ifs = addif(env, sock,ifr->lifr_name, ifs, (struct sockaddr *)&(ifr->lifr_addr),family, (short) ifr->lifr_addrlen);
1455 static int getIndex(int sock, const char *name){
1463     if (ioctl(sock, SIOCGLIFINDEX, (char *)&if2) < 0) {
1474 static struct sockaddr *getBroadcast(JNIEnv *env, int sock, const char *ifname, struct sockaddr *brdcast_store) {
1482     if (ioctl(sock, SIOCGLIFFLAGS, (char *)&if2)  < 0) {
1489         if (ioctl(sock, SIOCGLIFBRDADDR, (char *)&if2) < 0) {
1505 static short getSubnet(JNIEnv *env, int sock, const char *ifname) {
1513     if (ioctl(sock, SIOCGLIFNETMASK, (char *)&if2) < 0) {
1596 static int getMacAddress(JNIEnv *env, int sock, const char *ifname,  const struct in_addr* addr, unsigned char *buf) {
1609     if (ioctl(sock, SIOCGLIFHWADDR, &lif) != -1) {
1641          if (ioctl(sock, SIOCGARP, &arpreq) < 0) {
1660 static int getMTU(JNIEnv *env, int sock,  const char *ifname) {
1666     if (ioctl(sock, SIOCGLIFMTU, (char *)&if2) < 0) {
1675 static int getFlags(int sock, const char *ifname, int *flags) {
1680      if (ioctl(sock, SIOCGLIFFLAGS, (char *)&lifr) < 0) {
1700     int sock;
1703      if ((sock = JVM_Socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
1705               if ( (sock = JVM_Socket(AF_INET6, SOCK_DGRAM, 0)) < 0 ){
1716    return sock;
1728 static netif *enumIPv4Interfaces(JNIEnv *env, int sock, netif *ifs) {
1748         ifs = addif(env, sock, ifa->ifa_name, ifs, ifa->ifa_addr, AF_INET, 0);
1802 static netif *enumIPv6Interfaces(JNIEnv *env, int sock, netif *ifs) {
1825         if (ioctl(sock, SIOCGIFNETMASK_IN6, (caddr_t)&ifr6) < 0) {
1835         ifs = addif(env, sock, ifa->ifa_name, ifs, ifa->ifa_addr, AF_INET6,
1854 static int getIndex(int sock, const char *name){
1863     if (ioctl(sock, SIOCGIFINDEX, (char *)&if2) < 0) {
1881 static struct sockaddr *getBroadcast(JNIEnv *env, int sock, const char *ifname, struct sockaddr *brdcast_store) {
1889   if (ioctl(sock, SIOCGIFFLAGS, (char *)&if2) < 0) {
1896       if (ioctl(sock, SIOCGIFBRDADDR, (char *)&if2) < 0) {
1912 static short getSubnet(JNIEnv *env, int sock, const char *ifname) {
1920     if (ioctl(sock, SIOCGIFNETMASK, (char *)&if2) < 0) {
1940 static int getMacAddress(JNIEnv *env, int sock, const char* ifname, const struct in_addr* addr, unsigned char *buf) {
1967 static int getMTU(JNIEnv *env, int sock,  const char *ifname) {
1973     if (ioctl(sock, SIOCGIFMTU, (char *)&if2) < 0) {
1981 static int getFlags(int sock, const char *ifname, int *flags) {
1988   if (ioctl(sock, SIOCGIFFLAGS, (char *)&if2) < 0){

Indexes created Tue Jul 24 14:28:13 CEST 2018