diff options
| author |   Jiri Pirko <jiri@mellanox.com> | 2019-10-03 11:49:27 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-10-04 11:10:55 -0700 |
| commit | 7c550daffe22a97282effa75fe7c1f6b83563ecb (patch) | |
| tree | 1ae072e80d39ed7d698622e471e077891efa4e90 /drivers/net/ethernet/rocker/rocker_main.c | |
| parent | netdevsim: change fib accounting and limitations to be per-device (diff) | |
| download | linux-dev-7c550daffe22a97282effa75fe7c1f6b83563ecb.tar.xz linux-dev-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/rocker_main.c')
| -rw-r--r-- | drivers/net/ethernet/rocker/rocker_main.c | 9 |
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); |