1// SPDX-License-Identifier: GPL-2.0 2#ifndef _NET_SHARED_H 3#define _NET_SHARED_H 4 5#define AF_INET 2 6#define AF_INET6 10 7 8#define ETH_ALEN 6 9#define ETH_P_802_3_MIN 0x0600 10#define ETH_P_8021Q 0x8100 11#define ETH_P_8021AD 0x88A8 12#define ETH_P_IP 0x0800 13#define ETH_P_IPV6 0x86DD 14#define ETH_P_ARP 0x0806 15#define IPPROTO_ICMPV6 58 16 17#define TC_ACT_OK 0 18#define TC_ACT_SHOT 2 19 20#define IFNAMSIZ 16 21 22#if defined(__BYTE_ORDER__) && defined(__ORDER_LITTLE_ENDIAN__) && \ 23 __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ 24#define bpf_ntohs(x) __builtin_bswap16(x) 25#define bpf_htons(x) __builtin_bswap16(x) 26#elif defined(__BYTE_ORDER__) && defined(__ORDER_BIG_ENDIAN__) && \ 27 __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__ 28#define bpf_ntohs(x) (x) 29#define bpf_htons(x) (x) 30#else 31# error "Endianness detection needs to be set up for your compiler?!" 32#endif 33 34#endif 35