113 lines
2.1 KiB
C
113 lines
2.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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#ifndef _LWTUNNEL_H_
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#define _LWTUNNEL_H_
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#include <linux/types.h>
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enum lwtunnel_encap_types {
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LWTUNNEL_ENCAP_NONE,
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LWTUNNEL_ENCAP_MPLS,
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LWTUNNEL_ENCAP_IP,
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LWTUNNEL_ENCAP_ILA,
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LWTUNNEL_ENCAP_IP6,
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LWTUNNEL_ENCAP_SEG6,
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LWTUNNEL_ENCAP_BPF,
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LWTUNNEL_ENCAP_SEG6_LOCAL,
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LWTUNNEL_ENCAP_RPL,
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__LWTUNNEL_ENCAP_MAX,
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};
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#define LWTUNNEL_ENCAP_MAX (__LWTUNNEL_ENCAP_MAX - 1)
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enum lwtunnel_ip_t {
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LWTUNNEL_IP_UNSPEC,
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LWTUNNEL_IP_ID,
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LWTUNNEL_IP_DST,
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LWTUNNEL_IP_SRC,
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LWTUNNEL_IP_TTL,
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LWTUNNEL_IP_TOS,
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LWTUNNEL_IP_FLAGS,
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LWTUNNEL_IP_PAD,
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LWTUNNEL_IP_OPTS,
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__LWTUNNEL_IP_MAX,
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};
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#define LWTUNNEL_IP_MAX (__LWTUNNEL_IP_MAX - 1)
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enum lwtunnel_ip6_t {
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LWTUNNEL_IP6_UNSPEC,
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LWTUNNEL_IP6_ID,
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LWTUNNEL_IP6_DST,
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LWTUNNEL_IP6_SRC,
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LWTUNNEL_IP6_HOPLIMIT,
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LWTUNNEL_IP6_TC,
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LWTUNNEL_IP6_FLAGS,
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LWTUNNEL_IP6_PAD,
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LWTUNNEL_IP6_OPTS,
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__LWTUNNEL_IP6_MAX,
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};
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#define LWTUNNEL_IP6_MAX (__LWTUNNEL_IP6_MAX - 1)
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enum {
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LWTUNNEL_IP_OPTS_UNSPEC,
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LWTUNNEL_IP_OPTS_GENEVE,
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LWTUNNEL_IP_OPTS_VXLAN,
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LWTUNNEL_IP_OPTS_ERSPAN,
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__LWTUNNEL_IP_OPTS_MAX,
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};
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#define LWTUNNEL_IP_OPTS_MAX (__LWTUNNEL_IP_OPTS_MAX - 1)
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enum {
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LWTUNNEL_IP_OPT_GENEVE_UNSPEC,
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LWTUNNEL_IP_OPT_GENEVE_CLASS,
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LWTUNNEL_IP_OPT_GENEVE_TYPE,
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LWTUNNEL_IP_OPT_GENEVE_DATA,
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__LWTUNNEL_IP_OPT_GENEVE_MAX,
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};
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#define LWTUNNEL_IP_OPT_GENEVE_MAX (__LWTUNNEL_IP_OPT_GENEVE_MAX - 1)
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enum {
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LWTUNNEL_IP_OPT_VXLAN_UNSPEC,
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LWTUNNEL_IP_OPT_VXLAN_GBP,
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__LWTUNNEL_IP_OPT_VXLAN_MAX,
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};
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#define LWTUNNEL_IP_OPT_VXLAN_MAX (__LWTUNNEL_IP_OPT_VXLAN_MAX - 1)
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enum {
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LWTUNNEL_IP_OPT_ERSPAN_UNSPEC,
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LWTUNNEL_IP_OPT_ERSPAN_VER,
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LWTUNNEL_IP_OPT_ERSPAN_INDEX,
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LWTUNNEL_IP_OPT_ERSPAN_DIR,
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LWTUNNEL_IP_OPT_ERSPAN_HWID,
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__LWTUNNEL_IP_OPT_ERSPAN_MAX,
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};
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#define LWTUNNEL_IP_OPT_ERSPAN_MAX (__LWTUNNEL_IP_OPT_ERSPAN_MAX - 1)
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enum {
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LWT_BPF_PROG_UNSPEC,
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LWT_BPF_PROG_FD,
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LWT_BPF_PROG_NAME,
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__LWT_BPF_PROG_MAX,
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};
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#define LWT_BPF_PROG_MAX (__LWT_BPF_PROG_MAX - 1)
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enum {
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LWT_BPF_UNSPEC,
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LWT_BPF_IN,
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LWT_BPF_OUT,
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LWT_BPF_XMIT,
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LWT_BPF_XMIT_HEADROOM,
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__LWT_BPF_MAX,
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};
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#define LWT_BPF_MAX (__LWT_BPF_MAX - 1)
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#define LWT_BPF_MAX_HEADROOM 256
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#endif /* _LWTUNNEL_H_ */
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