diff options
| author | Subash Abhinov Kasiviswanathan <subashab@codeaurora.org> | 2017-12-11 17:30:14 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-12-13 14:01:08 -0500 |
| commit | 6b8ecc23f209b649b98160af9c565b7736cc8224 (patch) | |
| tree | 0eed5ace7185642dc6a106d58208422fe32aa1c7 | |
| parent | 74692caf1b0bd14454e61da1b7cd04254964beff (diff) | |
| download | linux-6b8ecc23f209b649b98160af9c565b7736cc8224.tar.bz2 | |
net: qualcomm: rmnet: Allow to configure flags for new devices
Add an option to configure the rmnet aggregation and command features
on device creation. This is achieved by using the vlan flags option.
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c index 46bb2282b4a6..7a4c26e5a31d 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c @@ -177,11 +177,20 @@ static int rmnet_newlink(struct net *src_net, struct net_device *dev, if (err) goto err2; - netdev_dbg(dev, "data format [ingress 0x%08X]\n", ingress_format); - port->ingress_data_format = ingress_format; port->rmnet_mode = mode; hlist_add_head_rcu(&ep->hlnode, &port->muxed_ep[mux_id]); + + if (data[IFLA_VLAN_FLAGS]) { + struct ifla_vlan_flags *flags; + + flags = nla_data(data[IFLA_VLAN_FLAGS]); + ingress_format = flags->flags & flags->mask; + } + + netdev_dbg(dev, "data format [ingress 0x%08X]\n", ingress_format); + port->ingress_data_format = ingress_format; + return 0; err2: @@ -313,7 +322,8 @@ static int rmnet_rtnl_validate(struct nlattr *tb[], struct nlattr *data[], static size_t rmnet_get_size(const struct net_device *dev) { - return nla_total_size(2); /* IFLA_VLAN_ID */ + return nla_total_size(2) /* IFLA_VLAN_ID */ + + nla_total_size(sizeof(struct ifla_vlan_flags)); /* IFLA_VLAN_FLAGS */ } struct rtnl_link_ops rmnet_link_ops __read_mostly = { |