summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/rocker
diff options
context:
space:
mode:
authorJiri Pirko <jiri@mellanox.com>2019-10-03 11:49:27 +0200
committerDavid S. Miller <davem@davemloft.net>2019-10-04 20:10:55 +0200
commit7c550daffe22a97282effa75fe7c1f6b83563ecb (patch)
tree1ae072e80d39ed7d698622e471e077891efa4e90 /drivers/net/ethernet/rocker
parentnetdevsim: change fib accounting and limitations to be per-device (diff)
downloadlinux-7c550daffe22a97282effa75fe7c1f6b83563ecb.tar.xz
linux-7c550daffe22a97282effa75fe7c1f6b83563ecb.zip
net: fib_notifier: make FIB notifier per-netns
Currently all users of FIB notifier only cares about events in init_net. Later in this patchset, users get interested in other namespaces too. However, for every registered block user is interested only about one namespace. Make the FIB notifier registration per-netns and avoid unnecessary calls of notifier block for other namespaces. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/rocker')
-rw-r--r--drivers/net/ethernet/rocker/rocker_main.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c
index 786b158bd305..e54f6341a785 100644
--- a/drivers/net/ethernet/rocker/rocker_main.c
+++ b/drivers/net/ethernet/rocker/rocker_main.c
@@ -2189,9 +2189,6 @@ static int rocker_router_fib_event(struct notifier_block *nb,
struct rocker_fib_event_work *fib_work;
struct fib_notifier_info *info = ptr;
- if (!net_eq(info->net, &init_net))
- return NOTIFY_DONE;
-
if (info->family != AF_INET)
return NOTIFY_DONE;
@@ -2994,7 +2991,7 @@ static int rocker_probe(struct pci_dev *pdev, const struct pci_device_id *id)
* the device, so no need to pass a callback.
*/
rocker->fib_nb.notifier_call = rocker_router_fib_event;
- err = register_fib_notifier(&rocker->fib_nb, NULL);
+ err = register_fib_notifier(&init_net, &rocker->fib_nb, NULL);
if (err)
goto err_register_fib_notifier;
@@ -3021,7 +3018,7 @@ static int rocker_probe(struct pci_dev *pdev, const struct pci_device_id *id)
err_register_switchdev_blocking_notifier:
unregister_switchdev_notifier(&rocker_switchdev_notifier);
err_register_switchdev_notifier:
- unregister_fib_notifier(&rocker->fib_nb);
+ unregister_fib_notifier(&init_net, &rocker->fib_nb);
err_register_fib_notifier:
rocker_remove_ports(rocker);
err_probe_ports:
@@ -3057,7 +3054,7 @@ static void rocker_remove(struct pci_dev *pdev)
unregister_switchdev_blocking_notifier(nb);
unregister_switchdev_notifier(&rocker_switchdev_notifier);
- unregister_fib_notifier(&rocker->fib_nb);
+ unregister_fib_notifier(&init_net, &rocker->fib_nb);
rocker_remove_ports(rocker);
rocker_write32(rocker, CONTROL, ROCKER_CONTROL_RESET);
destroy_workqueue(rocker->rocker_owq);