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-rw-r--r--drivers/net/ixgbe/ixgbe_dcb_nl.c42
1 files changed, 41 insertions, 1 deletions
diff --git a/drivers/net/ixgbe/ixgbe_dcb_nl.c b/drivers/net/ixgbe/ixgbe_dcb_nl.c
index 50bff2a..eb3a6ce 100644
--- a/drivers/net/ixgbe/ixgbe_dcb_nl.c
+++ b/drivers/net/ixgbe/ixgbe_dcb_nl.c
@@ -337,6 +337,45 @@ static u8 ixgbe_dcbnl_set_all(struct net_device *netdev)
return ret;
}
+static u8 ixgbe_dcbnl_getcap(struct net_device *netdev, int capid, u8 *cap)
+{
+ struct ixgbe_adapter *adapter = netdev_priv(netdev);
+ u8 rval = 0;
+
+ if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
+ switch (capid) {
+ case DCB_CAP_ATTR_PG:
+ *cap = true;
+ break;
+ case DCB_CAP_ATTR_PFC:
+ *cap = true;
+ break;
+ case DCB_CAP_ATTR_UP2TC:
+ *cap = false;
+ break;
+ case DCB_CAP_ATTR_PG_TCS:
+ *cap = 0x80;
+ break;
+ case DCB_CAP_ATTR_PFC_TCS:
+ *cap = 0x80;
+ break;
+ case DCB_CAP_ATTR_GSP:
+ *cap = true;
+ break;
+ case DCB_CAP_ATTR_BCN:
+ *cap = false;
+ break;
+ default:
+ rval = -EINVAL;
+ break;
+ }
+ } else {
+ rval = -EINVAL;
+ }
+
+ return rval;
+}
+
struct dcbnl_rtnl_ops dcbnl_ops = {
.getstate = ixgbe_dcbnl_get_state,
.setstate = ixgbe_dcbnl_set_state,
@@ -351,6 +390,7 @@ struct dcbnl_rtnl_ops dcbnl_ops = {
.getpgbwgcfgrx = ixgbe_dcbnl_get_pg_bwg_cfg_rx,
.setpfccfg = ixgbe_dcbnl_set_pfc_cfg,
.getpfccfg = ixgbe_dcbnl_get_pfc_cfg,
- .setall = ixgbe_dcbnl_set_all
+ .setall = ixgbe_dcbnl_set_all,
+ .getcap = ixgbe_dcbnl_getcap
};
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