[patch net-next 05/12] mlxsw: spectrum_router: Move FIB notification block to router struct

[Jiri Pirko]

From: Ido Schimmel <ido...@mellanox.com>

The FIB notification block logically belongs inside the router specific
struct, so move it there.

Signed-off-by: Ido Schimmel <ido...@mellanox.com>
Signed-off-by: Jiri Pirko <j...@mellanox.com>
---
 drivers/net/ethernet/mellanox/mlxsw/spectrum.h        |  1 -
 drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 17 ++++++++++-------
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h 
b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index babaf1f..29db77f 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -179,7 +179,6 @@ struct mlxsw_sp {
                struct mlxsw_sp_span_entry *entries;
                int entries_count;
        } span;
-       struct notifier_block fib_nb;
 };
 
 static inline struct mlxsw_sp_upper *
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c 
b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 7b44389..df4051f 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -78,6 +78,7 @@ struct mlxsw_sp_router {
 #define MLXSW_SP_UNRESOLVED_NH_PROBE_INTERVAL 5000 /* ms */
        struct list_head nexthop_neighs_list;
        bool aborted;
+       struct notifier_block fib_nb;
 };
 
 struct mlxsw_sp_rif {
@@ -2797,9 +2798,9 @@ static void mlxsw_sp_router_fib_event_work(struct 
work_struct *work)
 static int mlxsw_sp_router_fib_event(struct notifier_block *nb,
                                     unsigned long event, void *ptr)
 {
-       struct mlxsw_sp *mlxsw_sp = container_of(nb, struct mlxsw_sp, fib_nb);
        struct mlxsw_sp_fib_event_work *fib_work;
        struct fib_notifier_info *info = ptr;
+       struct mlxsw_sp_router *router;
 
        if (!net_eq(info->net, &init_net))
                return NOTIFY_DONE;
@@ -2809,7 +2810,8 @@ static int mlxsw_sp_router_fib_event(struct 
notifier_block *nb,
                return NOTIFY_BAD;
 
        INIT_WORK(&fib_work->work, mlxsw_sp_router_fib_event_work);
-       fib_work->mlxsw_sp = mlxsw_sp;
+       router = container_of(nb, struct mlxsw_sp_router, fib_nb);
+       fib_work->mlxsw_sp = router->mlxsw_sp;
        fib_work->event = event;
 
        switch (event) {
@@ -3550,14 +3552,15 @@ int mlxsw_sp_netdevice_vrf_event(struct net_device 
*l3_dev, unsigned long event,
 
 static void mlxsw_sp_router_fib_dump_flush(struct notifier_block *nb)
 {
-       struct mlxsw_sp *mlxsw_sp = container_of(nb, struct mlxsw_sp, fib_nb);
+       struct mlxsw_sp_router *router;
 
        /* Flush pending FIB notifications and then flush the device's
         * table before requesting another dump. The FIB notification
         * block is unregistered, so no need to take RTNL.
         */
        mlxsw_core_flush_owq();
-       mlxsw_sp_router_fib_flush(mlxsw_sp);
+       router = container_of(nb, struct mlxsw_sp_router, fib_nb);
+       mlxsw_sp_router_fib_flush(router->mlxsw_sp);
 }
 
 static int __mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
@@ -3641,8 +3644,8 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
        if (err)
                goto err_neigh_init;
 
-       mlxsw_sp->fib_nb.notifier_call = mlxsw_sp_router_fib_event;
-       err = register_fib_notifier(&mlxsw_sp->fib_nb,
+       mlxsw_sp->router->fib_nb.notifier_call = mlxsw_sp_router_fib_event;
+       err = register_fib_notifier(&mlxsw_sp->router->fib_nb,
                                    mlxsw_sp_router_fib_dump_flush);
        if (err)
                goto err_register_fib_notifier;
@@ -3668,7 +3671,7 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
 
 void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp)
 {
-       unregister_fib_notifier(&mlxsw_sp->fib_nb);
+       unregister_fib_notifier(&mlxsw_sp->router->fib_nb);
        mlxsw_sp_neigh_fini(mlxsw_sp);
        mlxsw_sp_vrs_fini(mlxsw_sp);
        mlxsw_sp_lpm_fini(mlxsw_sp);
-- 
2.9.3