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