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_MAX,
  19 };
  20
  21 #define LWTUNNEL_ENCAP_MAX (__LWTUNNEL_ENCAP_MAX - 1)
  22
  23 enum lwtunnel_ip_t {
  24         LWTUNNEL_IP_UNSPEC,
  25         LWTUNNEL_IP_ID,
  26         LWTUNNEL_IP_DST,
  27         LWTUNNEL_IP_SRC,
  28         LWTUNNEL_IP_TTL,
  29         LWTUNNEL_IP_TOS,
  30         LWTUNNEL_IP_FLAGS,
  31         LWTUNNEL_IP_PAD,
  32         LWTUNNEL_IP_OPTS,
  33         __LWTUNNEL_IP_MAX,
  34 };
  35
  36 #define LWTUNNEL_IP_MAX (__LWTUNNEL_IP_MAX - 1)
  37
  38 enum lwtunnel_ip6_t {
  39         LWTUNNEL_IP6_UNSPEC,
  40         LWTUNNEL_IP6_ID,
  41         LWTUNNEL_IP6_DST,
  42         LWTUNNEL_IP6_SRC,
  43         LWTUNNEL_IP6_HOPLIMIT,
  44         LWTUNNEL_IP6_TC,
  45         LWTUNNEL_IP6_FLAGS,
  46         LWTUNNEL_IP6_PAD,
  47         LWTUNNEL_IP6_OPTS,
  48         __LWTUNNEL_IP6_MAX,
  49 };
  50
  51 #define LWTUNNEL_IP6_MAX (__LWTUNNEL_IP6_MAX - 1)
  52
  53 enum {
  54         LWTUNNEL_IP_OPTS_UNSPEC,
  55         LWTUNNEL_IP_OPTS_GENEVE,
  56         LWTUNNEL_IP_OPTS_VXLAN,
  57         LWTUNNEL_IP_OPTS_ERSPAN,
  58         __LWTUNNEL_IP_OPTS_MAX,
  59 };
  60
  61 #define LWTUNNEL_IP_OPTS_MAX (__LWTUNNEL_IP_OPTS_MAX - 1)
  62
  63 enum {
  64         LWTUNNEL_IP_OPT_GENEVE_UNSPEC,
  65         LWTUNNEL_IP_OPT_GENEVE_CLASS,
  66         LWTUNNEL_IP_OPT_GENEVE_TYPE,
  67         LWTUNNEL_IP_OPT_GENEVE_DATA,
  68         __LWTUNNEL_IP_OPT_GENEVE_MAX,
  69 };
  70
  71 #define LWTUNNEL_IP_OPT_GENEVE_MAX (__LWTUNNEL_IP_OPT_GENEVE_MAX - 1)
  72
  73 enum {
  74         LWTUNNEL_IP_OPT_VXLAN_UNSPEC,
  75         LWTUNNEL_IP_OPT_VXLAN_GBP,
  76         __LWTUNNEL_IP_OPT_VXLAN_MAX,
  77 };
  78
  79 #define LWTUNNEL_IP_OPT_VXLAN_MAX (__LWTUNNEL_IP_OPT_VXLAN_MAX - 1)
  80
  81 enum {
  82         LWTUNNEL_IP_OPT_ERSPAN_UNSPEC,
  83         LWTUNNEL_IP_OPT_ERSPAN_VER,
  84         LWTUNNEL_IP_OPT_ERSPAN_INDEX,
  85         LWTUNNEL_IP_OPT_ERSPAN_DIR,
  86         LWTUNNEL_IP_OPT_ERSPAN_HWID,
  87         __LWTUNNEL_IP_OPT_ERSPAN_MAX,
  88 };
  89
  90 #define LWTUNNEL_IP_OPT_ERSPAN_MAX (__LWTUNNEL_IP_OPT_ERSPAN_MAX - 1)
  91
  92 enum {
  93         LWT_BPF_PROG_UNSPEC,
  94         LWT_BPF_PROG_FD,
  95         LWT_BPF_PROG_NAME,
  96         __LWT_BPF_PROG_MAX,
  97 };
  98
  99 #define LWT_BPF_PROG_MAX (__LWT_BPF_PROG_MAX - 1)
 100
 101 enum {
 102         LWT_BPF_UNSPEC,
 103         LWT_BPF_IN,
 104         LWT_BPF_OUT,
 105         LWT_BPF_XMIT,
 106         LWT_BPF_XMIT_HEADROOM,
 107         __LWT_BPF_MAX,
 108 };
 109
 110 #define LWT_BPF_MAX (__LWT_BPF_MAX - 1)
 111
 112 #define LWT_BPF_MAX_HEADROOM 256
 113
 114 #endif /* _UAPI_LWTUNNEL_H_ */