diff options
| author | Samuel Mendoza-Jonas <sam@mendozajonas.com> | 2017-08-28 16:18:42 +1000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-08-28 16:49:49 -0700 |
| commit | 21acf63013ed3d6fce3176cc34b74064052a31b4 (patch) | |
| tree | f1bbaf1448d78d8bad745074677633add4e55724 /net/ncsi/ncsi-rsp.c | |
| parent | 8579a67e139b77a6881c405f9272afb9a7891201 (diff) | |
| download | linux-21acf63013ed3d6fce3176cc34b74064052a31b4.tar.bz2 | |
net/ncsi: Configure VLAN tag filter
Make use of the ndo_vlan_rx_{add,kill}_vid callbacks to have the NCSI
stack process new VLAN tags and configure the channel VLAN filter
appropriately.
Several VLAN tags can be set and a "Set VLAN Filter" packet must be sent
for each one, meaning the ncsi_dev_state_config_svf state must be
repeated. An internal list of VLAN tags is maintained, and compared
against the current channel's ncsi_channel_filter in order to keep track
within the state. VLAN filters are removed in a similar manner, with the
introduction of the ncsi_dev_state_config_clear_vids state. The maximum
number of VLAN tag filters is determined by the "Get Capabilities"
response from the channel.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ncsi/ncsi-rsp.c')
| -rw-r--r-- | net/ncsi/ncsi-rsp.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/net/ncsi/ncsi-rsp.c b/net/ncsi/ncsi-rsp.c index c1a191d790e2..265b9a892d41 100644 --- a/net/ncsi/ncsi-rsp.c +++ b/net/ncsi/ncsi-rsp.c @@ -694,7 +694,14 @@ static int ncsi_rsp_handler_gc(struct ncsi_request *nr) ncf->index = i; ncf->total = cnt; - ncf->bitmap = 0x0ul; + if (i == NCSI_FILTER_VLAN) { + /* Set VLAN filters active so they are cleared in + * first configuration state + */ + ncf->bitmap = U64_MAX; + } else { + ncf->bitmap = 0x0ul; + } nc->filters[i] = ncf; } |