195     ssize_t readLen;  in ProcessV6Packet()  local
196     if (ReadV6Packet(msgHdr, readLen) != NETMANAGER_SUCCESS) {  in ProcessV6Packet()
211     if (static_cast<size_t>(readLen) < offsetof(ClatdReadV6Buf, payload) + tpNet) {  in ProcessV6Packet()
212 …   NETNATIVE_LOGW("%{public}zd read packet len shorter than %{public}u L2 header", readLen, tpNet);  in ProcessV6Packet()
216     int packetLen = readLen - offsetof(ClatdReadV6Buf, payload);  in ProcessV6Packet()
219         NETNATIVE_LOGW("skip csum for packet which length is %{public}zd", readLen);  in ProcessV6Packet()
239     ssize_t readLen;  in ProcessV4Packet()  local
240     if (ReadV4Packet(readBuf, readLen) != NETMANAGER_SUCCESS) {  in ProcessV4Packet()
245     if (readLen < payloadOffset) {  in ProcessV4Packet()
246 …LOGW("%{public}zd read packet len shorter than %{public}d payload offset", readLen, payloadOffset);  in ProcessV4Packet()
250     const int packetLen = readLen - payloadOffset;  in ProcessV4Packet()
276 int32_t Clatd::ReadV6Packet(msghdr &msgHdr, ssize_t &readLen)  in ReadV6Packet()  argument
278     readLen = recvmsg(readSock6_, &msgHdr, 0);  in ReadV6Packet()
279     if (readLen < 0) {  in ReadV6Packet()
284     } else if (readLen == 0) {  in ReadV6Packet()
288     } else if (static_cast<size_t>(readLen) >= sizeof(ClatdReadV6Buf)) {  in ReadV6Packet()
290                        static_cast<size_t>(readLen), sizeof(ClatdReadV6Buf));  in ReadV6Packet()
296 int32_t Clatd::ReadV4Packet(ClatdReadTunBuf &readBuf, ssize_t &readLen)  in ReadV4Packet()  argument
298     readLen = read(tunFd_, reinterpret_cast<iovec *>(&readBuf), sizeof(readBuf));  in ReadV4Packet()
299     if (readLen < 0) {  in ReadV4Packet()
302     } else if (readLen == 0) {  in ReadV4Packet()
306     } else if (static_cast<size_t>(readLen) >= sizeof(readBuf)) {  in ReadV4Packet()