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mlxsw: spectrum_router: Extract mlxsw_sp_ipip_entry_ol_up_event()

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The piece of logic to promote decap route, if any, is useful for generic
tunnel updates, not just for handling of NETDEV_UP events on tunnel
interfaces. Extract it to a separate function.

Signed-off-by: Petr Machata <petrm@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Petr Machata 2017-11-03 10:03:35 +01:00 committed by David S. Miller
parent 6d4de44550
commit 47518ca5d2
1 changed files with 14 additions and 9 deletions
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23
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
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@ -1314,21 +1314,26 @@ static void mlxsw_sp_netdevice_ipip_ol_unreg_event(struct mlxsw_sp *mlxsw_sp,
mlxsw_sp_ipip_entry_destroy(mlxsw_sp, ipip_entry);
}
static void
mlxsw_sp_ipip_entry_ol_up_event(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_ipip_entry *ipip_entry)
{
struct mlxsw_sp_fib_entry *decap_fib_entry;
decap_fib_entry = mlxsw_sp_ipip_entry_find_decap(mlxsw_sp, ipip_entry);
if (decap_fib_entry)
mlxsw_sp_ipip_entry_promote_decap(mlxsw_sp, ipip_entry,
decap_fib_entry);
}
static void mlxsw_sp_netdevice_ipip_ol_up_event(struct mlxsw_sp *mlxsw_sp,
struct net_device *ol_dev)
{
struct mlxsw_sp_fib_entry *decap_fib_entry;
struct mlxsw_sp_ipip_entry *ipip_entry;
ipip_entry = mlxsw_sp_ipip_entry_find_by_ol_dev(mlxsw_sp, ol_dev);
if (ipip_entry) {
decap_fib_entry = mlxsw_sp_ipip_entry_find_decap(mlxsw_sp,
ipip_entry);
if (decap_fib_entry)
mlxsw_sp_ipip_entry_promote_decap(mlxsw_sp, ipip_entry,
decap_fib_entry);
}
if (ipip_entry)
mlxsw_sp_ipip_entry_ol_up_event(mlxsw_sp, ipip_entry);
}
static void