/*
* SR - IPv6 implementation
*
* Author :
* David Lebrun < david . lebrun @ uclouvain . be >
*
*
* This program is free software ; you can redistribute it and / or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation ; either version
* 2 of the License , or ( at your option ) any later version .
*/
#ifndef _UAPI_LINUX_SEG6_LOCAL_H
#define _UAPI_LINUX_SEG6_LOCAL_H
#include <linux/seg6.h>
enum {
SEG6_LOCAL_UNSPEC,
SEG6_LOCAL_ACTION,
SEG6_LOCAL_SRH,
SEG6_LOCAL_TABLE,
SEG6_LOCAL_NH4,
SEG6_LOCAL_NH6,
SEG6_LOCAL_IIF,
SEG6_LOCAL_OIF,
SEG6_LOCAL_BPF,
SEG6_LOCAL_VRFTABLE,
SEG6_LOCAL_COUNTERS,
SEG6_LOCAL_FLAVORS,
__SEG6_LOCAL_MAX,
};
#define SEG6_LOCAL_MAX (__SEG6_LOCAL_MAX - 1 )
enum {
SEG6_LOCAL_ACTION_UNSPEC = 0 ,
/* node segment */
SEG6_LOCAL_ACTION_END = 1 ,
/* adjacency segment (IPv6 cross-connect) */
SEG6_LOCAL_ACTION_END_X = 2 ,
/* lookup of next seg NH in table */
SEG6_LOCAL_ACTION_END_T = 3 ,
/* decap and L2 cross-connect */
SEG6_LOCAL_ACTION_END_DX2 = 4 ,
/* decap and IPv6 cross-connect */
SEG6_LOCAL_ACTION_END_DX6 = 5 ,
/* decap and IPv4 cross-connect */
SEG6_LOCAL_ACTION_END_DX4 = 6 ,
/* decap and lookup of DA in v6 table */
SEG6_LOCAL_ACTION_END_DT6 = 7 ,
/* decap and lookup of DA in v4 table */
SEG6_LOCAL_ACTION_END_DT4 = 8 ,
/* binding segment with insertion */
SEG6_LOCAL_ACTION_END_B6 = 9 ,
/* binding segment with encapsulation */
SEG6_LOCAL_ACTION_END_B6_ENCAP = 10 ,
/* binding segment with MPLS encap */
SEG6_LOCAL_ACTION_END_BM = 11 ,
/* lookup last seg in table */
SEG6_LOCAL_ACTION_END_S = 12 ,
/* forward to SR-unaware VNF with static proxy */
SEG6_LOCAL_ACTION_END_AS = 13 ,
/* forward to SR-unaware VNF with masquerading */
SEG6_LOCAL_ACTION_END_AM = 14 ,
/* custom BPF action */
SEG6_LOCAL_ACTION_END_BPF = 15 ,
/* decap and lookup of DA in v4 or v6 table */
SEG6_LOCAL_ACTION_END_DT46 = 16 ,
__SEG6_LOCAL_ACTION_MAX,
};
#define SEG6_LOCAL_ACTION_MAX (__SEG6_LOCAL_ACTION_MAX - 1 )
enum {
SEG6_LOCAL_BPF_PROG_UNSPEC,
SEG6_LOCAL_BPF_PROG,
SEG6_LOCAL_BPF_PROG_NAME,
__SEG6_LOCAL_BPF_PROG_MAX,
};
#define SEG6_LOCAL_BPF_PROG_MAX (__SEG6_LOCAL_BPF_PROG_MAX - 1 )
/* SRv6 Behavior counters are encoded as netlink attributes guaranteeing the
* correct alignment .
* Each counter is identified by a different attribute type ( i . e .
* SEG6_LOCAL_CNT_PACKETS ) .
*
* - SEG6_LOCAL_CNT_PACKETS : identifies a counter that counts the number of
* packets that have been CORRECTLY processed by an SRv6 Behavior instance
* ( i . e . , packets that generate errors or are dropped are NOT counted ) .
*
* - SEG6_LOCAL_CNT_BYTES : identifies a counter that counts the total amount
* of traffic in bytes of all packets that have been CORRECTLY processed by
* an SRv6 Behavior instance ( i . e . , packets that generate errors or are
* dropped are NOT counted ) .
*
* - SEG6_LOCAL_CNT_ERRORS : identifies a counter that counts the number of
* packets that have NOT been properly processed by an SRv6 Behavior instance
* ( i . e . , packets that generate errors or are dropped ) .
*/
enum {
SEG6_LOCAL_CNT_UNSPEC,
SEG6_LOCAL_CNT_PAD, /* pad for 64 bits values */
SEG6_LOCAL_CNT_PACKETS,
SEG6_LOCAL_CNT_BYTES,
SEG6_LOCAL_CNT_ERRORS,
__SEG6_LOCAL_CNT_MAX,
};
#define SEG6_LOCAL_CNT_MAX (__SEG6_LOCAL_CNT_MAX - 1 )
/* SRv6 End* Flavor attributes */
enum {
SEG6_LOCAL_FLV_UNSPEC,
SEG6_LOCAL_FLV_OPERATION,
SEG6_LOCAL_FLV_LCBLOCK_BITS,
SEG6_LOCAL_FLV_LCNODE_FN_BITS,
__SEG6_LOCAL_FLV_MAX,
};
#define SEG6_LOCAL_FLV_MAX (__SEG6_LOCAL_FLV_MAX - 1 )
/* Designed flavor operations for SRv6 End* Behavior */
enum {
SEG6_LOCAL_FLV_OP_UNSPEC,
SEG6_LOCAL_FLV_OP_PSP,
SEG6_LOCAL_FLV_OP_USP,
SEG6_LOCAL_FLV_OP_USD,
SEG6_LOCAL_FLV_OP_NEXT_CSID,
__SEG6_LOCAL_FLV_OP_MAX
};
#define SEG6_LOCAL_FLV_OP_MAX (__SEG6_LOCAL_FLV_OP_MAX - 1 )
#endif
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