diff options
| author |   Stanislav Fomichev <sdf@fomichev.me> | 2025-03-05 08:37:20 -0800 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2025-03-06 12:59:43 -0800 |
| commit | c4f0f30b424e7258a777bcbcbf9006207da4854c (patch) | |
| tree | 6c8c9e3a34a4650fe349dd4d7ca1d12a43a0c624 /net/core/dev.c | |
| parent | net: hold netdev instance lock during ndo_open/ndo_stop (diff) | |
| download | wireguard-linux-c4f0f30b424e7258a777bcbcbf9006207da4854c.tar.xz wireguard-linux-c4f0f30b424e7258a777bcbcbf9006207da4854c.zip | |
net: hold netdev instance lock during nft ndo_setup_tc
Introduce new dev_setup_tc for nft ndo_setup_tc paths.
Reviewed-by: Eric Dumazet <edumazet@google.com>
Cc: Saeed Mahameed <saeed@kernel.org>
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250305163732.2766420-3-sdf@fomichev.me
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 7a327c782ea4..57af25683ea1 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1786,6 +1786,24 @@ void dev_close(struct net_device *dev) } EXPORT_SYMBOL(dev_close); +int dev_setup_tc(struct net_device *dev, enum tc_setup_type type, + void *type_data) +{ + const struct net_device_ops *ops = dev->netdev_ops; + int ret; + + ASSERT_RTNL(); + + if (!ops->ndo_setup_tc) + return -EOPNOTSUPP; + + netdev_lock_ops(dev); + ret = ops->ndo_setup_tc(dev, type, type_data); + netdev_unlock_ops(dev); + + return ret; +} +EXPORT_SYMBOL(dev_setup_tc); /** * dev_disable_lro - disable Large Receive Offload on a device |