diff options
| author |   Rahul Lakkireddy <rahul.lakkireddy@chelsio.com> | 2016-09-20 17:13:07 +0530 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-09-22 01:40:01 -0400 |
| commit | 578b46b9383c3619cc0a6002ff867e732b08b67a (patch) | |
| tree | 772db542f13be6c648613233534e9c287caa9871 /drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | |
| parent | cxgb4: move common filter code to separate file (diff) | |
| download | linux-dev-578b46b9383c3619cc0a6002ff867e732b08b67a.tar.xz linux-dev-578b46b9383c3619cc0a6002ff867e732b08b67a.zip | |
cxgb4: add common api support for configuring filters
Enable filters for non-offload configuration and add common api support
for setting and deleting filters in LE-TCAM region of the hardware.
IPv4 filters occupy one slot. IPv6 filters occupy 4 slots and must
be on a 4-slot boundary. IPv4 filters can not occupy a slot belonging
to IPv6 and the vice-versa is also true.
Filters are set and deleted asynchronously. Use completion to wait
for reply from firmware in order to allow for synchronization if needed.
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4.h')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index a844fd25c214..51edb126da65 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -1038,7 +1038,10 @@ struct filter_entry { u32 pending:1; /* filter action is pending firmware reply */ u32 smtidx:8; /* Source MAC Table index for smac */ + struct filter_ctx *ctx; /* Caller's completion hook */ struct l2t_entry *l2t; /* Layer Two Table entry for dmac */ + struct net_device *dev; /* Associated net device */ + u32 tid; /* This will store the actual tid */ /* The filter itself. Most of this is a straight copy of information * provided by the extended ioctl(). Some fields are translated to |