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ethtool: extend coalesce setting uAPI with CQE mode

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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>
This commit is contained in:
Yufeng Mo
2021-08-20 15:35:18 +08:00
committed by Jakub Kicinski
parent 029ee6b143
commit f3ccfda193
85 changed files with 576 additions and 202 deletions
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11
include/linux/ethtool.h
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@@ -15,6 +15,7 @@
#include <linux/bitmap.h>
#include <linux/compat.h>
#include <linux/netlink.h>
#include <uapi/linux/ethtool.h>
struct compat_ethtool_rx_flow_spec {
@@ -611,8 +612,14 @@ struct ethtool_ops {
struct ethtool_eeprom *, u8 *);
int (*set_eeprom)(struct net_device *,
struct ethtool_eeprom *, u8 *);
int (*get_coalesce)(struct net_device *, struct ethtool_coalesce *);
int (*set_coalesce)(struct net_device *, struct ethtool_coalesce *);
int (*get_coalesce)(struct net_device *,
struct ethtool_coalesce *,
struct kernel_ethtool_coalesce *,
struct netlink_ext_ack *);
int (*set_coalesce)(struct net_device *,
struct ethtool_coalesce *,
struct kernel_ethtool_coalesce *,
struct netlink_ext_ack *);
void (*get_ringparam)(struct net_device *,
struct ethtool_ringparam *);
int (*set_ringparam)(struct net_device *,