X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Fmsg%2Fasync%2Fdpdk%2FIPChecksum.h;fp=src%2Fceph%2Fsrc%2Fmsg%2Fasync%2Fdpdk%2FIPChecksum.h;h=0000000000000000000000000000000000000000;hb=7da45d65be36d36b880cc55c5036e96c24b53f00;hp=a1826dfdfe7482482e2dab81491564e3880c6649;hpb=691462d09d0987b47e112d6ee8740375df3c51b2;p=stor4nfv.git diff --git a/src/ceph/src/msg/async/dpdk/IPChecksum.h b/src/ceph/src/msg/async/dpdk/IPChecksum.h deleted file mode 100644 index a1826df..0000000 --- a/src/ceph/src/msg/async/dpdk/IPChecksum.h +++ /dev/null @@ -1,85 +0,0 @@ -// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- -/* - * This file is open source software, licensed to you under the terms - * of the Apache License, Version 2.0 (the "License"). See the NOTICE file - * distributed with this work for additional information regarding copyright - * ownership. You may not use this file except in compliance with the License. - * - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -/* - * Copyright (C) 2014 Cloudius Systems, Ltd. - */ -/* - * Ceph - scalable distributed file system - * - * Copyright (C) 2015 XSky - * - * Author: Haomai Wang - * - * This is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License version 2.1, as published by the Free Software - * Foundation. See file COPYING. - * - */ - -#ifndef CEPH_MSG_CHECKSUM_H_ -#define CEPH_MSG_CHECKSUM_H_ - -#include -#include -#include - -#include "Packet.h" - -uint16_t ip_checksum(const void* data, size_t len); - -struct checksummer { - __int128 csum = 0; - bool odd = false; - void sum(const char* data, size_t len); - void sum(const Packet& p); - void sum(uint8_t data) { - if (!odd) { - csum += data << 8; - } else { - csum += data; - } - odd = !odd; - } - void sum(uint16_t data) { - if (odd) { - sum(uint8_t(data >> 8)); - sum(uint8_t(data)); - } else { - csum += data; - } - } - void sum(uint32_t data) { - if (odd) { - sum(uint16_t(data)); - sum(uint16_t(data >> 16)); - } else { - csum += data; - } - } - void sum_many() {} - template - void sum_many(T0 data, T... rest) { - sum(data); - sum_many(rest...); - } - uint16_t get() const; -}; - -#endif /* CEPH_MSG_CHECKSUM_H_ */