| Mauro Carvalho Chehab | d6c48bc | 2020-04-30 18:04:24 +0200 | [diff] [blame] | 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. |