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| author | Gal Pressman <galp@mellanox.com> | 2018-03-28 16:46:54 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-03-30 15:58:59 +0200 |
| commit | 9daae9bd47cff82a2a06aca23c458d6c79d09d52 (patch) | |
| tree | 68e4ed71bac84b9f51e1c2d64a8b41b31195a7a0 /net/8021q/vlan.h | |
| parent | cxgb4: fix error return code in adap_init0() (diff) | |
| download | linux-9daae9bd47cff82a2a06aca23c458d6c79d09d52.tar.xz linux-9daae9bd47cff82a2a06aca23c458d6c79d09d52.zip | |
net: Call add/kill vid ndo on vlan filter feature toggling
NETIF_F_HW_VLAN_[CS]TAG_FILTER features require more than just a bit
flip in dev->features in order to keep the driver in a consistent state.
These features notify the driver of each added/removed vlan, but toggling
of vlan-filter does not notify the driver accordingly for each of the
existing vlans.
This patch implements a similar solution to NETIF_F_RX_UDP_TUNNEL_PORT
behavior (which notifies the driver about UDP ports in the same manner
that vids are reported).
Each toggling of the features propagates to the 8021q module, which
iterates over the vlans and call add/kill ndo accordingly.
Signed-off-by: Gal Pressman <galp@mellanox.com>
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/8021q/vlan.h')
| -rw-r--r-- | net/8021q/vlan.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/net/8021q/vlan.h b/net/8021q/vlan.h index a8ba51030b75..e23aac3e4d37 100644 --- a/net/8021q/vlan.h +++ b/net/8021q/vlan.h @@ -97,6 +97,9 @@ static inline struct net_device *vlan_find_dev(struct net_device *real_dev, if (((dev) = __vlan_group_get_device((grp), (i) / VLAN_N_VID, \ (i) % VLAN_N_VID))) +int vlan_filter_push_vids(struct vlan_info *vlan_info, __be16 proto); +void vlan_filter_drop_vids(struct vlan_info *vlan_info, __be16 proto); + /* found in vlan_dev.c */ void vlan_dev_set_ingress_priority(const struct net_device *dev, u32 skb_prio, u16 vlan_prio); |