Commit 3dce38a0 authored by John Fastabend's avatar John Fastabend Committed by David S. Miller

dcbnl: make get_app handling symmetric for IEEE and CEE DCBx

The IEEE get/set app handlers use generic routines and do not
require the net_device to implement the dcbnl_ops routines. This
patch makes it symmetric so user space and drivers do not have
to handle the CEE version and IEEE DCBx versions differently.
Signed-off-by: default avatarJohn Fastabend <john.r.fastabend@intel.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5955e752
......@@ -583,7 +583,7 @@ static int dcbnl_getapp(struct net_device *netdev, struct nlattr **tb,
u8 up, idtype;
int ret = -EINVAL;
if (!tb[DCB_ATTR_APP] || !netdev->dcbnl_ops->getapp)
if (!tb[DCB_ATTR_APP])
goto out;
ret = nla_parse_nested(app_tb, DCB_APP_ATTR_MAX, tb[DCB_ATTR_APP],
......@@ -604,7 +604,16 @@ static int dcbnl_getapp(struct net_device *netdev, struct nlattr **tb,
goto out;
id = nla_get_u16(app_tb[DCB_APP_ATTR_ID]);
up = netdev->dcbnl_ops->getapp(netdev, idtype, id);
if (netdev->dcbnl_ops->getapp) {
up = netdev->dcbnl_ops->getapp(netdev, idtype, id);
} else {
struct dcb_app app = {
.selector = idtype,
.protocol = id,
};
up = dcb_getapp(netdev, &app);
}
/* send this back */
dcbnl_skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment