On Mon, Oct 14, 2024 at 06:50:00AM -0700, Breno Leitao wrote:
> + To select the interface to act on, write the network name to the following file:
> + `/sys/kernel/debug/fail_net_force_skb_realloc/devname`
"... write the network name to /sys/kernel/debug/fail_net_force_skb_realloc/devname."
> + If this field is left empty (which is the default value), skb reallocation
> + will be forced on all network interfaces.
> +
> <snipped>...
> +- /sys/kernel/debug/fail_net_force_skb_realloc/devname:
> +
> + Specifies the network interface on which to force SKB reallocation. If
> + left empty, SKB reallocation will be applied to all network interfaces.
> +
> + Example usage:
> + # Force skb reallocation on eth0
> + echo "eth0" > /sys/kernel/debug/fail_net_force_skb_realloc/devname
> +
> + # Clear the selection and force skb reallocation on all interfaces
> + echo "" > /sys/kernel/debug/fail_net_force_skb_realloc/devname
The examples rendered as normal paragraph instead (and look like long-running
sentences) so I wrap them in literal code blocks:
---- >8 ----
diff --git a/Documentation/fault-injection/fault-injection.rst b/Documentation/fault-injection/fault-injection.rst
index bb19638d53171b..b2bf3afd16d144 100644
--- a/Documentation/fault-injection/fault-injection.rst
+++ b/Documentation/fault-injection/fault-injection.rst
@@ -243,12 +243,13 @@ configuration of fault-injection capabilities.
Specifies the network interface on which to force SKB reallocation. If
left empty, SKB reallocation will be applied to all network interfaces.
- Example usage:
- # Force skb reallocation on eth0
- echo "eth0" > /sys/kernel/debug/fail_net_force_skb_realloc/devname
+ Example usage::
- # Clear the selection and force skb reallocation on all interfaces
- echo "" > /sys/kernel/debug/fail_net_force_skb_realloc/devname
+ # Force skb reallocation on eth0
+ echo "eth0" > /sys/kernel/debug/fail_net_force_skb_realloc/devname
+
+ # Clear the selection and force skb reallocation on all interfaces
+ echo "" > /sys/kernel/debug/fail_net_force_skb_realloc/devname
Boot option
^^^^^^^^^^^
Thanks.
--
An old man doll... just what I always wanted! - Clara
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