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a4fd1b3a6a
Add valid packet types for the sll_pkttype member of the struct sockaddr_ll. These definitions are commonly used by third-party libraries.
62 lines
2.3 KiB
C
62 lines
2.3 KiB
C
/****************************************************************************
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* include/netpacket/packet.h
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __INCLUDE_NETPACKET_PACKET_H
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#define __INCLUDE_NETPACKET_PACKET_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdint.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Valid packet types for sll_pkttype */
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#define PACKET_HOST 0 /* To us. */
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#define PACKET_BROADCAST 1 /* To all. */
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#define PACKET_MULTICAST 2 /* To group. */
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#define PACKET_OTHERHOST 3 /* To someone else. */
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#define PACKET_OUTGOING 4 /* Originated by us . */
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#define PACKET_LOOPBACK 5
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#define PACKET_FASTROUTE 6
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/****************************************************************************
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* Public Types
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****************************************************************************/
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struct sockaddr_ll
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{
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unsigned short sll_family;
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unsigned short sll_protocol;
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int sll_ifindex;
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unsigned short sll_hatype;
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unsigned char sll_pkttype;
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unsigned char sll_halen;
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unsigned char sll_addr[8];
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};
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#endif /* __INCLUDE_NETPACKET_PACKET_H */
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