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