98 int checkSocket(int socketFd) {  in checkSocket()  argument
99     if (socketFd < 0) {  in checkSocket()
104     if (getsockopt(socketFd, SOL_SOCKET, SO_DOMAIN, &family, &familyLen) == -1) {  in checkSocket()
113 bool shouldMarkSocket(int socketFd, const sockaddr* dst) {  in shouldMarkSocket()  argument
117     return dst && FwmarkClient::shouldSetFwmark(dst->sa_family) && (checkSocket(socketFd) == 0);  in shouldMarkSocket()
191     int socketFd = libcSocket(domain, type, protocol);  in netdClientSocket()  local
192     if (socketFd == -1) {  in netdClientSocket()
197         if (int error = setNetworkForSocket(netId, socketFd)) {  in netdClientSocket()
198             return closeFdAndSetErrno(socketFd, error);  in netdClientSocket()
201     return socketFd;  in netdClientSocket()
274     int socketFd = socketFunc(AF_INET6, SOCK_DGRAM | SOCK_CLOEXEC, 0);  in setNetworkForTarget()  local
275     if (socketFd < 0) {  in setNetworkForTarget()
278     int error = setNetworkForSocket(netId, socketFd);  in setNetworkForTarget()
282     close(socketFd);  in setNetworkForTarget()
459 extern "C" int getNetworkForSocket(unsigned* netId, int socketFd) {  in getNetworkForSocket()  argument
460     if (!netId || socketFd < 0) {  in getNetworkForSocket()
465     if (getsockopt(socketFd, SOL_SOCKET, SO_MARK, &fwmark.intValue, &fwmarkLen) == -1) {  in getNetworkForSocket()
476 extern "C" int setNetworkForSocket(unsigned netId, int socketFd) {  in setNetworkForSocket()  argument
477     CHECK_SOCKET_IS_MARKABLE(socketFd);  in setNetworkForSocket()
479     return FwmarkClient().send(&command, socketFd, nullptr);  in setNetworkForSocket()
490 extern "C" int protectFromVpn(int socketFd) {  in protectFromVpn()  argument
491     CHECK_SOCKET_IS_MARKABLE(socketFd);  in protectFromVpn()
493     return FwmarkClient().send(&command, socketFd, nullptr);  in protectFromVpn()
496 extern "C" int setNetworkForUser(uid_t uid, int socketFd) {  in setNetworkForUser()  argument
497     CHECK_SOCKET_IS_MARKABLE(socketFd);  in setNetworkForUser()
499     return FwmarkClient().send(&command, socketFd, nullptr);  in setNetworkForUser()
507 extern "C" int tagSocket(int socketFd, uint32_t tag, uid_t uid) {  in tagSocket()  argument
508     CHECK_SOCKET_IS_MARKABLE(socketFd);  in tagSocket()
510     return FwmarkClient().send(&command, socketFd, nullptr);  in tagSocket()
513 extern "C" int untagSocket(int socketFd) {  in untagSocket()  argument
514     CHECK_SOCKET_IS_MARKABLE(socketFd);  in untagSocket()
516     return FwmarkClient().send(&command, socketFd, nullptr);  in untagSocket()