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authorLeon Romanovsky <leonro@nvidia.com>2023-01-24 14:54:59 +0300
committerJakub Kicinski <kuba@kernel.org>2023-01-27 03:28:48 +0300
commit7681a4f58fb9c338d6dfe1181607f84c793d77de (patch)
treee584129095537e2a2736cd6979ad267621574cd5 /Documentation/networking
parent1bb70c5ab6ec55c2cbb16b8d8dd1c7b552c5afba (diff)
downloadlinux-7681a4f58fb9c338d6dfe1181607f84c793d77de.tar.xz
xfrm: extend add state callback to set failure reason
Almost all validation logic is in the drivers, but they are missing reliable way to convey failure reason to userspace applications. Let's use extack to return this information to users. Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'Documentation/networking')
-rw-r--r--Documentation/networking/xfrm_device.rst2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/networking/xfrm_device.rst b/Documentation/networking/xfrm_device.rst
index b9c53e626982..83abdfef4ec3 100644
--- a/Documentation/networking/xfrm_device.rst
+++ b/Documentation/networking/xfrm_device.rst
@@ -64,7 +64,7 @@ Callbacks to implement
/* from include/linux/netdevice.h */
struct xfrmdev_ops {
/* Crypto and Packet offload callbacks */
- int (*xdo_dev_state_add) (struct xfrm_state *x);
+ int (*xdo_dev_state_add) (struct xfrm_state *x, struct netlink_ext_ack *extack);
void (*xdo_dev_state_delete) (struct xfrm_state *x);
void (*xdo_dev_state_free) (struct xfrm_state *x);
bool (*xdo_dev_offload_ok) (struct sk_buff *skb,