aboutsummaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
Diffstat (limited to 'include')
-rw-r--r--include/linux/ethtool.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index d64e246a39e..00334eebbe2 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -470,8 +470,9 @@ struct ethtool_rxfh_indir {
* @action: RX ring/queue index to deliver to (non-negative) or other action
* (negative, e.g. %ETHTOOL_RXNTUPLE_ACTION_DROP)
*
- * Zero values in @h_u may be ignored, as if all the corresponding
- * mask bits were set.
+ * For flow types %TCP_V4_FLOW, %UDP_V4_FLOW and %SCTP_V4_FLOW, where
+ * a field value and mask are both zero this is treated as if all mask
+ * bits are set i.e. the field is ignored.
*/
struct ethtool_rx_ntuple_flow_spec {
__u32 flow_type;