include/uapi/linux/lwtunnel.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef _UAPI_LWTUNNEL_H_
   3 #define _UAPI_LWTUNNEL_H_
   4
   5 #include <linux/types.h>
   6
   7 enum lwtunnel_encap_types {
   8         LWTUNNEL_ENCAP_NONE,
   9         LWTUNNEL_ENCAP_MPLS,
  10         LWTUNNEL_ENCAP_IP,
  11         LWTUNNEL_ENCAP_ILA,
  12         LWTUNNEL_ENCAP_IP6,
  13         LWTUNNEL_ENCAP_SEG6,
  14         LWTUNNEL_ENCAP_BPF,
  15         LWTUNNEL_ENCAP_SEG6_LOCAL,
  16         LWTUNNEL_ENCAP_RPL,
  17         LWTUNNEL_ENCAP_IOAM6,
  18         LWTUNNEL_ENCAP_XFRM,
  19         __LWTUNNEL_ENCAP_MAX,
  20 };
  21
  22 #define LWTUNNEL_ENCAP_MAX (__LWTUNNEL_ENCAP_MAX - 1)
  23
  24 enum lwtunnel_ip_t {
  25         LWTUNNEL_IP_UNSPEC,
  26         LWTUNNEL_IP_ID,
  27         LWTUNNEL_IP_DST,
  28         LWTUNNEL_IP_SRC,
  29         LWTUNNEL_IP_TTL,
  30         LWTUNNEL_IP_TOS,
  31         LWTUNNEL_IP_FLAGS,
  32         LWTUNNEL_IP_PAD,
  33         LWTUNNEL_IP_OPTS,
  34         __LWTUNNEL_IP_MAX,
  35 };
  36
  37 #define LWTUNNEL_IP_MAX (__LWTUNNEL_IP_MAX - 1)
  38
  39 enum lwtunnel_ip6_t {
  40         LWTUNNEL_IP6_UNSPEC,
  41         LWTUNNEL_IP6_ID,
  42         LWTUNNEL_IP6_DST,
  43         LWTUNNEL_IP6_SRC,
  44         LWTUNNEL_IP6_HOPLIMIT,
  45         LWTUNNEL_IP6_TC,
  46         LWTUNNEL_IP6_FLAGS,
  47         LWTUNNEL_IP6_PAD,
  48         LWTUNNEL_IP6_OPTS,
  49         __LWTUNNEL_IP6_MAX,
  50 };
  51
  52 #define LWTUNNEL_IP6_MAX (__LWTUNNEL_IP6_MAX - 1)
  53
  54 enum {
  55         LWTUNNEL_IP_OPTS_UNSPEC,
  56         LWTUNNEL_IP_OPTS_GENEVE,
  57         LWTUNNEL_IP_OPTS_VXLAN,
  58         LWTUNNEL_IP_OPTS_ERSPAN,
  59         __LWTUNNEL_IP_OPTS_MAX,
  60 };
  61
  62 #define LWTUNNEL_IP_OPTS_MAX (__LWTUNNEL_IP_OPTS_MAX - 1)
  63
  64 enum {
  65         LWTUNNEL_IP_OPT_GENEVE_UNSPEC,
  66         LWTUNNEL_IP_OPT_GENEVE_CLASS,
  67         LWTUNNEL_IP_OPT_GENEVE_TYPE,
  68         LWTUNNEL_IP_OPT_GENEVE_DATA,
  69         __LWTUNNEL_IP_OPT_GENEVE_MAX,
  70 };
  71
  72 #define LWTUNNEL_IP_OPT_GENEVE_MAX (__LWTUNNEL_IP_OPT_GENEVE_MAX - 1)
  73
  74 enum {
  75         LWTUNNEL_IP_OPT_VXLAN_UNSPEC,
  76         LWTUNNEL_IP_OPT_VXLAN_GBP,
  77         __LWTUNNEL_IP_OPT_VXLAN_MAX,
  78 };
  79
  80 #define LWTUNNEL_IP_OPT_VXLAN_MAX (__LWTUNNEL_IP_OPT_VXLAN_MAX - 1)
  81
  82 enum {
  83         LWTUNNEL_IP_OPT_ERSPAN_UNSPEC,
  84         LWTUNNEL_IP_OPT_ERSPAN_VER,
  85         LWTUNNEL_IP_OPT_ERSPAN_INDEX,
  86         LWTUNNEL_IP_OPT_ERSPAN_DIR,
  87         LWTUNNEL_IP_OPT_ERSPAN_HWID,
  88         __LWTUNNEL_IP_OPT_ERSPAN_MAX,
  89 };
  90
  91 #define LWTUNNEL_IP_OPT_ERSPAN_MAX (__LWTUNNEL_IP_OPT_ERSPAN_MAX - 1)
  92
  93 enum {
  94         LWT_BPF_PROG_UNSPEC,
  95         LWT_BPF_PROG_FD,
  96         LWT_BPF_PROG_NAME,
  97         __LWT_BPF_PROG_MAX,
  98 };
  99
 100 #define LWT_BPF_PROG_MAX (__LWT_BPF_PROG_MAX - 1)
 101
 102 enum {
 103         LWT_BPF_UNSPEC,
 104         LWT_BPF_IN,
 105         LWT_BPF_OUT,
 106         LWT_BPF_XMIT,
 107         LWT_BPF_XMIT_HEADROOM,
 108         __LWT_BPF_MAX,
 109 };
 110
 111 #define LWT_BPF_MAX (__LWT_BPF_MAX - 1)
 112
 113 #define LWT_BPF_MAX_HEADROOM 256
 114
 115 enum {
 116         LWT_XFRM_UNSPEC,
 117         LWT_XFRM_IF_ID,
 118         LWT_XFRM_LINK,
 119         __LWT_XFRM_MAX,
 120 };
 121
 122 #define LWT_XFRM_MAX (__LWT_XFRM_MAX - 1)
 123
 124 #endif /* _UAPI_LWTUNNEL_H_ */