99 int checkSocket(int socketFd) {  in checkSocket()  argument
100     if (socketFd < 0) {  in checkSocket()
105     if (getsockopt(socketFd, SOL_SOCKET, SO_DOMAIN, &family, &familyLen) == -1) {  in checkSocket()
114 bool shouldMarkSocket(int socketFd, const sockaddr* dst) {  in shouldMarkSocket()  argument
118     return dst && FwmarkClient::shouldSetFwmark(dst->sa_family) && (checkSocket(socketFd) == 0);  in shouldMarkSocket()
187     int socketFd = libcSocket(domain, type, protocol);  in netdClientSocket()  local
188     if (socketFd == -1) {  in netdClientSocket()
193         if (int error = setNetworkForSocket(netId, socketFd)) {  in netdClientSocket()
194             return closeFdAndSetErrno(socketFd, error);  in netdClientSocket()
197     return socketFd;  in netdClientSocket()
270     int socketFd = socketFunc(AF_INET6, SOCK_DGRAM | SOCK_CLOEXEC, 0);  in setNetworkForTarget()  local
271     if (socketFd < 0) {  in setNetworkForTarget()
274     int error = setNetworkForSocket(netId, socketFd);  in setNetworkForTarget()
278     close(socketFd);  in setNetworkForTarget()
446 extern "C" int getNetworkForSocket(unsigned* netId, int socketFd) {  in getNetworkForSocket()  argument
447     if (!netId || socketFd < 0) {  in getNetworkForSocket()
452     if (getsockopt(socketFd, SOL_SOCKET, SO_MARK, &fwmark.intValue, &fwmarkLen) == -1) {  in getNetworkForSocket()
463 extern "C" int setNetworkForSocket(unsigned netId, int socketFd) {  in setNetworkForSocket()  argument
464     CHECK_SOCKET_IS_MARKABLE(socketFd);  in setNetworkForSocket()
466     return FwmarkClient().send(&command, socketFd, nullptr);  in setNetworkForSocket()
477 extern "C" int protectFromVpn(int socketFd) {  in protectFromVpn()  argument
478     CHECK_SOCKET_IS_MARKABLE(socketFd);  in protectFromVpn()
480     return FwmarkClient().send(&command, socketFd, nullptr);  in protectFromVpn()
483 extern "C" int setNetworkForUser(uid_t uid, int socketFd) {  in setNetworkForUser()  argument
484     CHECK_SOCKET_IS_MARKABLE(socketFd);  in setNetworkForUser()
486     return FwmarkClient().send(&command, socketFd, nullptr);  in setNetworkForUser()
494 extern "C" int tagSocket(int socketFd, uint32_t tag, uid_t uid) {  in tagSocket()  argument
495     CHECK_SOCKET_IS_MARKABLE(socketFd);  in tagSocket()
497     return FwmarkClient().send(&command, socketFd, nullptr);  in tagSocket()
500 extern "C" int untagSocket(int socketFd) {  in untagSocket()  argument
501     CHECK_SOCKET_IS_MARKABLE(socketFd);  in untagSocket()
503     return FwmarkClient().send(&command, socketFd, nullptr);  in untagSocket()