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authorYufeng Mo <moyufeng@huawei.com>2021-08-20 15:35:18 +0800
committerJakub Kicinski <kuba@kernel.org>2021-08-24 07:38:29 -0700
commitf3ccfda1931977b80267ba54070a1aeafa18f6ca (patch)
treec89a98145222e5d59133a4f28cb720a2549d324d /net/ethtool/coalesce.c
parent029ee6b14356b94120bedb852dcdaefc0a282cf1 (diff)
downloadlinux-f3ccfda1931977b80267ba54070a1aeafa18f6ca.tar.bz2
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 <moyufeng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ethtool/coalesce.c')
-rw-r--r--net/ethtool/coalesce.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/net/ethtool/coalesce.c b/net/ethtool/coalesce.c
index e6bc53634e68..46776ea42a92 100644
--- a/net/ethtool/coalesce.c
+++ b/net/ethtool/coalesce.c
@@ -62,6 +62,7 @@ static int coalesce_prepare_data(const struct ethnl_req_info *req_base,
struct genl_info *info)
{
struct coalesce_reply_data *data = COALESCE_REPDATA(reply_base);
+ struct netlink_ext_ack *extack = info ? info->extack : NULL;
struct net_device *dev = reply_base->dev;
int ret;
@@ -71,7 +72,8 @@ static int coalesce_prepare_data(const struct ethnl_req_info *req_base,
ret = ethnl_ops_begin(dev);
if (ret < 0)
return ret;
- ret = dev->ethtool_ops->get_coalesce(dev, &data->coalesce);
+ ret = dev->ethtool_ops->get_coalesce(dev, &data->coalesce,
+ &data->kernel_coalesce, extack);
ethnl_ops_complete(dev);
return ret;
@@ -266,7 +268,8 @@ int ethnl_set_coalesce(struct sk_buff *skb, struct genl_info *info)
ret = ethnl_ops_begin(dev);
if (ret < 0)
goto out_rtnl;
- ret = ops->get_coalesce(dev, &coalesce);
+ ret = ops->get_coalesce(dev, &coalesce, &kernel_coalesce,
+ info->extack);
if (ret < 0)
goto out_ops;
@@ -322,7 +325,8 @@ int ethnl_set_coalesce(struct sk_buff *skb, struct genl_info *info)
if (!mod)
goto out_ops;
- ret = dev->ethtool_ops->set_coalesce(dev, &coalesce);
+ ret = dev->ethtool_ops->set_coalesce(dev, &coalesce, &kernel_coalesce,
+ info->extack);
if (ret < 0)
goto out_ops;
ethtool_notify(dev, ETHTOOL_MSG_COALESCE_NTF, NULL);