diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ethtool.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 20db5b275c3f..0ec2fd412d03 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -543,8 +543,9 @@ struct compat_ethtool_rxnfc { /** * struct ethtool_rxfh_indir - command to get or set RX flow hash indirection * @cmd: Specific command number - %ETHTOOL_GRXFHINDIR or %ETHTOOL_SRXFHINDIR - * @size: On entry, the array size of the user buffer. On return from - * %ETHTOOL_GRXFHINDIR, the array size of the hardware indirection table. + * @size: On entry, the array size of the user buffer, which may be zero + * for %ETHTOOL_GRXFHINDIR. On return from %ETHTOOL_GRXFHINDIR, the + * array size of the hardware indirection table. * @ring_index: RX ring/queue index for each hash value */ struct ethtool_rxfh_indir { |