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82 lines
2.4 KiB
C
82 lines
2.4 KiB
C
/* Definitions for use with Linux AF_PACKET sockets.
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Copyright (C) 1998-2023 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#ifndef __NETPACKET_PACKET_H
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#define __NETPACKET_PACKET_H 1
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struct sockaddr_ll
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{
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unsigned short int sll_family;
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unsigned short int sll_protocol;
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int sll_ifindex;
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unsigned short int 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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/* Packet types. */
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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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/* Packet socket options. */
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#define PACKET_ADD_MEMBERSHIP 1
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#define PACKET_DROP_MEMBERSHIP 2
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#define PACKET_RECV_OUTPUT 3
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#define PACKET_RX_RING 5
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#define PACKET_STATISTICS 6
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#define PACKET_COPY_THRESH 7
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#define PACKET_AUXDATA 8
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#define PACKET_ORIGDEV 9
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#define PACKET_VERSION 10
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#define PACKET_HDRLEN 11
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#define PACKET_RESERVE 12
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#define PACKET_TX_RING 13
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#define PACKET_LOSS 14
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#define PACKET_VNET_HDR 15
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#define PACKET_TX_TIMESTAMP 16
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#define PACKET_TIMESTAMP 17
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#define PACKET_FANOUT 18
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#define PACKET_TX_HAS_OFF 19
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#define PACKET_QDISC_BYPASS 20
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#define PACKET_ROLLOVER_STATS 21
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#define PACKET_FANOUT_DATA 22
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#define PACKET_IGNORE_OUTGOING 23
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struct packet_mreq
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{
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int mr_ifindex;
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unsigned short int mr_type;
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unsigned short int mr_alen;
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unsigned char mr_address[8];
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};
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#define PACKET_MR_MULTICAST 0
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#define PACKET_MR_PROMISC 1
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#define PACKET_MR_ALLMULTI 2
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#define PACKET_MR_UNICAST 3
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#endif /* netpacket/packet.h */
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