projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| d6c48bc6 MCC |
1 | .. SPDX-License-Identifier: GPL-2.0 |
| 2 | ||
| 3 | ==================== | |
| 4 | Seg6 Sysfs variables | |
| 5 | ==================== | |
| 6 | ||
| 7 | ||
| 8 | /proc/sys/net/conf/<iface>/seg6_* variables: | |
| 9 | ============================================ | |
| 10 | ||
| 11 | seg6_enabled - BOOL | |
| 12 | Accept or drop SR-enabled IPv6 packets on this interface. | |
| 13 | ||
| 14 | Relevant packets are those with SRH present and DA = local. | |
| 15 | ||
| 16 | * 0 - disabled (default) | |
| 17 | * not 0 - enabled | |
| 18 | ||
| 19 | seg6_require_hmac - INTEGER | |
| 20 | Define HMAC policy for ingress SR-enabled packets on this interface. | |
| 21 | ||
| 22 | * -1 - Ignore HMAC field | |
| 23 | * 0 - Accept SR packets without HMAC, validate SR packets with HMAC | |
| 24 | * 1 - Drop SR packets without HMAC, validate SR packets with HMAC | |
| 25 | ||
| 26 | Default is 0. | |
| 292ecd9f ND |
27 | |
| 28 | seg6_flowlabel - INTEGER | |
| 29 | Controls the behaviour of computing the flowlabel of outer | |
| 30 | IPv6 header in case of SR T.encaps | |
| 31 | ||
| 32 | == ======================================================= | |
| 33 | -1 set flowlabel to zero. | |
| 34 | 0 copy flowlabel from Inner packet in case of Inner IPv6 | |
| 35 | (Set flowlabel to 0 in case IPv4/L2) | |
| 36 | 1 Compute the flowlabel using seg6_make_flowlabel() | |
| 37 | == ======================================================= | |
| 38 | ||
| 39 | Default is 0. |