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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-04-30 18:04:24 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-04-30 12:56:38 -0700 |
| commit | d6c48bc6f8da38590946d23a27138d5258aca261 (patch) | |
| tree | 8f9c34fd95baceb4ad3d069aac631065fc9204d0 /Documentation/networking/seg6-sysctl.rst | |
| parent | de1fd4a7b0f2351b775b673f092430dff64b221e (diff) | |
| download | lwn-d6c48bc6f8da38590946d23a27138d5258aca261.tar.gz lwn-d6c48bc6f8da38590946d23a27138d5258aca261.zip | |
docs: networking: convert seg6-sysctl.txt to ReST
- add SPDX header;
- mark code blocks and literals as such;
- add a document title;
- adjust chapters, adding proper markups;
- mark lists as such;
- add to networking/index.rst.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/networking/seg6-sysctl.rst')
| -rw-r--r-- | Documentation/networking/seg6-sysctl.rst | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/Documentation/networking/seg6-sysctl.rst b/Documentation/networking/seg6-sysctl.rst new file mode 100644 index 000000000000..ec73e1445030 --- /dev/null +++ b/Documentation/networking/seg6-sysctl.rst @@ -0,0 +1,26 @@ +.. SPDX-License-Identifier: GPL-2.0 + +==================== +Seg6 Sysfs variables +==================== + + +/proc/sys/net/conf/<iface>/seg6_* variables: +============================================ + +seg6_enabled - BOOL + Accept or drop SR-enabled IPv6 packets on this interface. + + Relevant packets are those with SRH present and DA = local. + + * 0 - disabled (default) + * not 0 - enabled + +seg6_require_hmac - INTEGER + Define HMAC policy for ingress SR-enabled packets on this interface. + + * -1 - Ignore HMAC field + * 0 - Accept SR packets without HMAC, validate SR packets with HMAC + * 1 - Drop SR packets without HMAC, validate SR packets with HMAC + + Default is 0. |