diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2026-06-24 11:20:15 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-06-25 10:18:40 -0700 |
| commit | 12c765be84d28f22deca10e775889f54bd571a85 (patch) | |
| tree | 7948df147704d04fd0a9fb3669575407b365f298 /include/linux | |
| parent | 1105ef941c1a28e115d1b97f17e1c85576884100 (diff) | |
net: turn the rx_mode work into a generic netdev_work facility
The rx_mode update runs from a workqueue: drivers have their
ndo_set_rx_mode_async() callback executed by a single global
work item under RTNL and ops lock. This is a useful pattern.
Support multiple "events" that need to be serviced and make RX_MODE
sync the first one. Call the events "core" because later on
we will let drivers define and schedule their own.
Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20260624182018.2445732-2-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/netdevice.h | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index b67a12541eac..732506787db3 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1930,8 +1930,9 @@ enum netdev_reg_state { * has been enabled due to the need to listen to * additional unicast addresses in a device that * does not implement ndo_set_rx_mode() - * @rx_mode_node: List entry for rx_mode work processing - * @rx_mode_tracker: Refcount tracker for rx_mode work + * @work_node: List entry for async netdev_work processing + * @work_tracker: Refcount tracker for async netdev_work + * @work_core_pending: Core-defined pending netdev_work (NETDEV_WORK_*) * @rx_mode_addr_cache: Recycled snapshot entries for rx_mode work * @rx_mode_retry_timer: Timer that re-queues rx_mode work after failure * @rx_mode_retry_count: Number of consecutive retries already scheduled @@ -2326,8 +2327,9 @@ struct net_device { unsigned int promiscuity; unsigned int allmulti; bool uc_promisc; - struct list_head rx_mode_node; - netdevice_tracker rx_mode_tracker; + struct list_head work_node; + netdevice_tracker work_tracker; + unsigned long work_core_pending; struct netdev_hw_addr_list rx_mode_addr_cache; struct timer_list rx_mode_retry_timer; unsigned int rx_mode_retry_count; |