1 files changed, 42 insertions, 0 deletions
diff --git a/src/msg/async/dpdk/const.h b/src/msg/async/dpdk/const.h
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+++ b/src/msg/async/dpdk/const.h
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+// -*- 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.
+ */
+
+#ifndef CEPH_MSG_CONST_H_
+#define CEPH_MSG_CONST_H_
+
+#include <stdint.h>
+
+enum class ip_protocol_num : uint8_t {
+  icmp = 1, tcp = 6, unused = 255
+};
+
+enum class eth_protocol_num : uint16_t {
+  ipv4 = 0x0800, arp = 0x0806, ipv6 = 0x86dd
+};
+
+const uint8_t eth_hdr_len = 14;
+const uint8_t tcp_hdr_len_min = 20;
+const uint8_t ipv4_hdr_len_min = 20;
+const uint8_t ipv6_hdr_len_min = 40;
+const uint16_t ip_packet_len_max = 65535;
+
+#endif