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_MAX,
  18 };
  19
  20 #define LWTUNNEL_ENCAP_MAX (__LWTUNNEL_ENCAP_MAX - 1)
  21
  22 enum lwtunnel_ip_t {
  23         LWTUNNEL_IP_UNSPEC,
  24         LWTUNNEL_IP_ID,
  25         LWTUNNEL_IP_DST,
  26         LWTUNNEL_IP_SRC,
  27         LWTUNNEL_IP_TTL,
  28         LWTUNNEL_IP_TOS,
  29         LWTUNNEL_IP_FLAGS,
  30         LWTUNNEL_IP_PAD,
  31         LWTUNNEL_IP_OPTS,
  32         __LWTUNNEL_IP_MAX,
  33 };
  34
  35 #define LWTUNNEL_IP_MAX (__LWTUNNEL_IP_MAX - 1)
  36
  37 enum lwtunnel_ip6_t {
  38         LWTUNNEL_IP6_UNSPEC,
  39         LWTUNNEL_IP6_ID,
  40         LWTUNNEL_IP6_DST,
  41         LWTUNNEL_IP6_SRC,
  42         LWTUNNEL_IP6_HOPLIMIT,
  43         LWTUNNEL_IP6_TC,
  44         LWTUNNEL_IP6_FLAGS,
  45         LWTUNNEL_IP6_PAD,
  46         LWTUNNEL_IP6_OPTS,
  47         __LWTUNNEL_IP6_MAX,
  48 };
  49
  50 #define LWTUNNEL_IP6_MAX (__LWTUNNEL_IP6_MAX - 1)
  51
  52 enum {
  53         LWTUNNEL_IP_OPTS_UNSPEC,
  54         LWTUNNEL_IP_OPTS_GENEVE,
  55         LWTUNNEL_IP_OPTS_VXLAN,
  56         LWTUNNEL_IP_OPTS_ERSPAN,
  57         __LWTUNNEL_IP_OPTS_MAX,
  58 };
  59
  60 #define LWTUNNEL_IP_OPTS_MAX (__LWTUNNEL_IP_OPTS_MAX - 1)
  61
  62 enum {
  63         LWTUNNEL_IP_OPT_GENEVE_UNSPEC,
  64         LWTUNNEL_IP_OPT_GENEVE_CLASS,
  65         LWTUNNEL_IP_OPT_GENEVE_TYPE,
  66         LWTUNNEL_IP_OPT_GENEVE_DATA,
  67         __LWTUNNEL_IP_OPT_GENEVE_MAX,
  68 };
  69
  70 #define LWTUNNEL_IP_OPT_GENEVE_MAX (__LWTUNNEL_IP_OPT_GENEVE_MAX - 1)
  71
  72 enum {
  73         LWTUNNEL_IP_OPT_VXLAN_UNSPEC,
  74         LWTUNNEL_IP_OPT_VXLAN_GBP,
  75         __LWTUNNEL_IP_OPT_VXLAN_MAX,
  76 };
  77
  78 #define LWTUNNEL_IP_OPT_VXLAN_MAX (__LWTUNNEL_IP_OPT_VXLAN_MAX - 1)
  79
  80 enum {
  81         LWTUNNEL_IP_OPT_ERSPAN_UNSPEC,
  82         LWTUNNEL_IP_OPT_ERSPAN_VER,
  83         LWTUNNEL_IP_OPT_ERSPAN_INDEX,
  84         LWTUNNEL_IP_OPT_ERSPAN_DIR,
  85         LWTUNNEL_IP_OPT_ERSPAN_HWID,
  86         __LWTUNNEL_IP_OPT_ERSPAN_MAX,
  87 };
  88
  89 #define LWTUNNEL_IP_OPT_ERSPAN_MAX (__LWTUNNEL_IP_OPT_ERSPAN_MAX - 1)
  90
  91 enum {
  92         LWT_BPF_PROG_UNSPEC,
  93         LWT_BPF_PROG_FD,
  94         LWT_BPF_PROG_NAME,
  95         __LWT_BPF_PROG_MAX,
  96 };
  97
  98 #define LWT_BPF_PROG_MAX (__LWT_BPF_PROG_MAX - 1)
  99
 100 enum {
 101         LWT_BPF_UNSPEC,
 102         LWT_BPF_IN,
 103         LWT_BPF_OUT,
 104         LWT_BPF_XMIT,
 105         LWT_BPF_XMIT_HEADROOM,
 106         __LWT_BPF_MAX,
 107 };
 108
 109 #define LWT_BPF_MAX (__LWT_BPF_MAX - 1)
 110
 111 #define LWT_BPF_MAX_HEADROOM 256
 112
 113 #endif /* _UAPI_LWTUNNEL_H_ */