From f3ccfda1931977b80267ba54070a1aeafa18f6ca Mon Sep 17 00:00:00 2001 From: Yufeng Mo Date: Fri, 20 Aug 2021 15:35:18 +0800 Subject: [PATCH] ethtool: extend coalesce setting uAPI with CQE mode In order to support more coalesce parameters through netlink, add two new parameter kernel_coal and extack for .set_coalesce and .get_coalesce, then some extra info can return to user with the netlink API. Signed-off-by: Yufeng Mo Signed-off-by: Huazhong Tan Signed-off-by: Jakub Kicinski --- src/i40e_ethtool.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/src/i40e_ethtool.c b/src/i40e_ethtool.c index 456e59c..a892ae2 100644 --- a/src/i40e_ethtool.c +++ b/src/i40e_ethtool.c @@ -3278,13 +3278,17 @@ static int __i40e_get_coalesce(struct net_device *netdev, * i40e_get_coalesce - get a netdev's coalesce settings * @netdev: the netdev to check * @ec: ethtool coalesce data structure + * @kernel_coal: ethtool CQE mode setting structure + * @extack: extack for reporting error messages * * Gets the coalesce settings for a particular netdev. Note that if user has * modified per-queue settings, this only guarantees to represent queue 0. See * __i40e_get_coalesce for more details. **/ static int i40e_get_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec) + struct ethtool_coalesce *ec, + struct kernel_ethtool_coalesce *kernel_coal, + struct netlink_ext_ack *extack) { return __i40e_get_coalesce(netdev, ec, -1); } @@ -3503,11 +3507,15 @@ static int __i40e_set_coalesce(struct net_device *netdev, * i40e_set_coalesce - set coalesce settings for every queue on the netdev * @netdev: the netdev to change * @ec: ethtool coalesce settings + * @kernel_coal: ethtool CQE mode setting structure + * @extack: extack for reporting error messages * * This will set each queue to the same coalesce settings. **/ static int i40e_set_coalesce(struct net_device *netdev, - struct ethtool_coalesce *ec) + struct ethtool_coalesce *ec, + struct kernel_ethtool_coalesce *kernel_coal, + struct netlink_ext_ack *extack) { return __i40e_set_coalesce(netdev, ec, -1); } -- 2.23.0