1 #ifndef _UAPI_LWTUNNEL_H_ 2 #define _UAPI_LWTUNNEL_H_ 3 4 #include <linux/types.h> 5 6 enum lwtunnel_encap_types { 7 LWTUNNEL_ENCAP_NONE, 8 LWTUNNEL_ENCAP_MPLS, 9 LWTUNNEL_ENCAP_IP, 10 LWTUNNEL_ENCAP_ILA, 11 LWTUNNEL_ENCAP_IP6, 12 LWTUNNEL_ENCAP_SEG6, 13 LWTUNNEL_ENCAP_BPF, 14 __LWTUNNEL_ENCAP_MAX, 15 }; 16 17 #define LWTUNNEL_ENCAP_MAX (__LWTUNNEL_ENCAP_MAX - 1) 18 19 enum lwtunnel_ip_t { 20 LWTUNNEL_IP_UNSPEC, 21 LWTUNNEL_IP_ID, 22 LWTUNNEL_IP_DST, 23 LWTUNNEL_IP_SRC, 24 LWTUNNEL_IP_TTL, 25 LWTUNNEL_IP_TOS, 26 LWTUNNEL_IP_FLAGS, 27 LWTUNNEL_IP_PAD, 28 __LWTUNNEL_IP_MAX, 29 }; 30 31 #define LWTUNNEL_IP_MAX (__LWTUNNEL_IP_MAX - 1) 32 33 enum lwtunnel_ip6_t { 34 LWTUNNEL_IP6_UNSPEC, 35 LWTUNNEL_IP6_ID, 36 LWTUNNEL_IP6_DST, 37 LWTUNNEL_IP6_SRC, 38 LWTUNNEL_IP6_HOPLIMIT, 39 LWTUNNEL_IP6_TC, 40 LWTUNNEL_IP6_FLAGS, 41 LWTUNNEL_IP6_PAD, 42 __LWTUNNEL_IP6_MAX, 43 }; 44 45 #define LWTUNNEL_IP6_MAX (__LWTUNNEL_IP6_MAX - 1) 46 47 enum { 48 LWT_BPF_PROG_UNSPEC, 49 LWT_BPF_PROG_FD, 50 LWT_BPF_PROG_NAME, 51 __LWT_BPF_PROG_MAX, 52 }; 53 54 #define LWT_BPF_PROG_MAX (__LWT_BPF_PROG_MAX - 1) 55 56 enum { 57 LWT_BPF_UNSPEC, 58 LWT_BPF_IN, 59 LWT_BPF_OUT, 60 LWT_BPF_XMIT, 61 LWT_BPF_XMIT_HEADROOM, 62 __LWT_BPF_MAX, 63 }; 64 65 #define LWT_BPF_MAX (__LWT_BPF_MAX - 1) 66 67 #define LWT_BPF_MAX_HEADROOM 256 68 69 #endif /* _UAPI_LWTUNNEL_H_ */ 70