From 1241e329ce2e1f5b1039fd356b75867b29721ad2 Mon Sep 17 00:00:00 2001 From: Subbaraya Sundeep Date: Wed, 23 Feb 2022 00:09:12 +0530 Subject: ethtool: add support to set/get completion queue event size Add support to set completion queue event size via ethtool -G parameter and get it via ethtool -g parameter. ~ # ./ethtool -G eth0 cqe-size 512 ~ # ./ethtool -g eth0 Ring parameters for eth0: Pre-set maximums: RX: 1048576 RX Mini: n/a RX Jumbo: n/a TX: 1048576 Current hardware settings: RX: 256 RX Mini: n/a RX Jumbo: n/a TX: 4096 RX Buf Len: 2048 CQE Size: 128 Signed-off-by: Subbaraya Sundeep Signed-off-by: Sunil Goutham Signed-off-by: Jakub Kicinski --- include/uapi/linux/ethtool_netlink.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/uapi/linux') diff --git a/include/uapi/linux/ethtool_netlink.h b/include/uapi/linux/ethtool_netlink.h index 417d4280d7b5..979850221b8d 100644 --- a/include/uapi/linux/ethtool_netlink.h +++ b/include/uapi/linux/ethtool_netlink.h @@ -337,6 +337,7 @@ enum { ETHTOOL_A_RINGS_TX, /* u32 */ ETHTOOL_A_RINGS_RX_BUF_LEN, /* u32 */ ETHTOOL_A_RINGS_TCP_DATA_SPLIT, /* u8 */ + ETHTOOL_A_RINGS_CQE_SIZE, /* u32 */ /* add new constants above here */ __ETHTOOL_A_RINGS_CNT, -- cgit v1.3-8-gc7d7