| 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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| 2 | #ifndef __LINUX_BRIDGE_EBT_ARP_H |
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| 3 | #define __LINUX_BRIDGE_EBT_ARP_H |
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| 4 | |
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| 5 | #include <linux/types.h> |
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| 6 | #include <linux/if_ether.h> |
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| 7 | |
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| 8 | #define EBT_ARP_OPCODE 0x01 |
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| 9 | #define EBT_ARP_HTYPE 0x02 |
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| 10 | #define EBT_ARP_PTYPE 0x04 |
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| 11 | #define EBT_ARP_SRC_IP 0x08 |
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| 12 | #define EBT_ARP_DST_IP 0x10 |
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| 13 | #define EBT_ARP_SRC_MAC 0x20 |
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| 14 | #define EBT_ARP_DST_MAC 0x40 |
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| 15 | #define EBT_ARP_GRAT 0x80 |
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| 16 | #define EBT_ARP_MASK (EBT_ARP_OPCODE | EBT_ARP_HTYPE | EBT_ARP_PTYPE | \ |
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| 17 | EBT_ARP_SRC_IP | EBT_ARP_DST_IP | EBT_ARP_SRC_MAC | EBT_ARP_DST_MAC | \ |
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| 18 | EBT_ARP_GRAT) |
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| 19 | #define EBT_ARP_MATCH "arp" |
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| 20 | |
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| 21 | struct ebt_arp_info |
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| 22 | { |
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| 23 | __be16 htype; |
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| 24 | __be16 ptype; |
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| 25 | __be16 opcode; |
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| 26 | __be32 saddr; |
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| 27 | __be32 smsk; |
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| 28 | __be32 daddr; |
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| 29 | __be32 dmsk; |
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| 30 | unsigned char smaddr[ETH_ALEN]; |
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| 31 | unsigned char smmsk[ETH_ALEN]; |
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| 32 | unsigned char dmaddr[ETH_ALEN]; |
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| 33 | unsigned char dmmsk[ETH_ALEN]; |
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| 34 | __u8 bitmask; |
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| 35 | __u8 invflags; |
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| 36 | }; |
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| 37 | |
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| 38 | #endif |
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| 39 | |
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