From: Danielle Ratson <danieller@mellanox.com>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, kuba@kernel.org, jiri@nvidia.com,
andrew@lunn.ch, f.fainelli@gmail.com, mkubecek@suse.cz,
mlxsw@nvidia.com, idosch@nvidia.com,
Danielle Ratson <danieller@nvidia.com>
Subject: [PATCH net-next repost v2 2/7] ethtool: Get link mode in use instead of speed and duplex parameters
Date: Wed, 6 Jan 2021 15:06:17 +0200 [thread overview]
Message-ID: <20210106130622.2110387-3-danieller@mellanox.com> (raw)
In-Reply-To: <20210106130622.2110387-1-danieller@mellanox.com>
From: Danielle Ratson <danieller@nvidia.com>
Currently, when user space queries the link's parameters, as speed and
duplex, each parameter is passed from the driver to ethtool.
Instead, get the link mode bit in use, and derive each of the parameters
from it in ethtool.
Signed-off-by: Danielle Ratson <danieller@nvidia.com>
---
Documentation/networking/ethtool-netlink.rst | 1 +
include/linux/ethtool.h | 1 +
include/uapi/linux/ethtool.h | 2 +
net/ethtool/linkmodes.c | 252 ++++++++++---------
4 files changed, 137 insertions(+), 119 deletions(-)
diff --git a/Documentation/networking/ethtool-netlink.rst b/Documentation/networking/ethtool-netlink.rst
index 05073482db05..c21e71e0c0e8 100644
--- a/Documentation/networking/ethtool-netlink.rst
+++ b/Documentation/networking/ethtool-netlink.rst
@@ -406,6 +406,7 @@ Kernel response contents:
``ETHTOOL_A_LINKMODES_PEER`` bitset partner link modes
``ETHTOOL_A_LINKMODES_SPEED`` u32 link speed (Mb/s)
``ETHTOOL_A_LINKMODES_DUPLEX`` u8 duplex mode
+ ``ETHTOOL_A_LINKMODES_LINK_MODE`` u8 link mode
``ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG`` u8 Master/slave port mode
``ETHTOOL_A_LINKMODES_MASTER_SLAVE_STATE`` u8 Master/slave port state
========================================== ====== ==========================
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index afae2beacbc3..668a7737a483 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -129,6 +129,7 @@ struct ethtool_link_ksettings {
__ETHTOOL_DECLARE_LINK_MODE_MASK(lp_advertising);
} link_modes;
u32 lanes;
+ enum ethtool_link_mode_bit_indices link_mode;
};
/**
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index 80edae2c24f7..f61f726d1567 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -1733,6 +1733,8 @@ enum ethtool_link_mode_bit_indices {
#define SPEED_UNKNOWN -1
+#define LINK_MODE_UNKNOWN -1
+
static inline int ethtool_validate_speed(__u32 speed)
{
return speed <= INT_MAX || speed == (__u32)SPEED_UNKNOWN;
diff --git a/net/ethtool/linkmodes.c b/net/ethtool/linkmodes.c
index f41f9327436c..505a9b395fce 100644
--- a/net/ethtool/linkmodes.c
+++ b/net/ethtool/linkmodes.c
@@ -4,6 +4,127 @@
#include "common.h"
#include "bitset.h"
+struct link_mode_info {
+ int speed;
+ u32 lanes;
+ u8 duplex;
+};
+
+#define __DEFINE_LINK_MODE_PARAMS(_speed, _type, _lanes, _duplex) \
+ [ETHTOOL_LINK_MODE(_speed, _type, _duplex)] = { \
+ .speed = SPEED_ ## _speed, \
+ .lanes = _lanes, \
+ .duplex = __DUPLEX_ ## _duplex \
+ }
+#define __DUPLEX_Half DUPLEX_HALF
+#define __DUPLEX_Full DUPLEX_FULL
+#define __DEFINE_SPECIAL_MODE_PARAMS(_mode) \
+ [ETHTOOL_LINK_MODE_ ## _mode ## _BIT] = { \
+ .speed = SPEED_UNKNOWN, \
+ .lanes = ETHTOOL_LANES_UNKNOWN, \
+ .duplex = DUPLEX_UNKNOWN, \
+ }
+
+static const struct link_mode_info link_mode_params[] = {
+ __DEFINE_LINK_MODE_PARAMS(10, T, 1, Half),
+ __DEFINE_LINK_MODE_PARAMS(10, T, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(100, T, 1, Half),
+ __DEFINE_LINK_MODE_PARAMS(100, T, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(1000, T, 1, Half),
+ __DEFINE_LINK_MODE_PARAMS(1000, T, 1, Full),
+ __DEFINE_SPECIAL_MODE_PARAMS(Autoneg),
+ __DEFINE_SPECIAL_MODE_PARAMS(TP),
+ __DEFINE_SPECIAL_MODE_PARAMS(AUI),
+ __DEFINE_SPECIAL_MODE_PARAMS(MII),
+ __DEFINE_SPECIAL_MODE_PARAMS(FIBRE),
+ __DEFINE_SPECIAL_MODE_PARAMS(BNC),
+ __DEFINE_LINK_MODE_PARAMS(10000, T, 1, Full),
+ __DEFINE_SPECIAL_MODE_PARAMS(Pause),
+ __DEFINE_SPECIAL_MODE_PARAMS(Asym_Pause),
+ __DEFINE_LINK_MODE_PARAMS(2500, X, 1, Full),
+ __DEFINE_SPECIAL_MODE_PARAMS(Backplane),
+ __DEFINE_LINK_MODE_PARAMS(1000, KX, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(10000, KX4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(10000, KR, 1, Full),
+ [ETHTOOL_LINK_MODE_10000baseR_FEC_BIT] = {
+ .speed = SPEED_10000,
+ .duplex = DUPLEX_FULL,
+ },
+ __DEFINE_LINK_MODE_PARAMS(20000, MLD2, 2, Full),
+ __DEFINE_LINK_MODE_PARAMS(20000, KR2, 2, Full),
+ __DEFINE_LINK_MODE_PARAMS(40000, KR4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(40000, CR4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(40000, SR4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(40000, LR4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(56000, KR4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(56000, CR4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(56000, SR4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(56000, LR4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(25000, CR, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(25000, KR, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(25000, SR, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(50000, CR2, 2, Full),
+ __DEFINE_LINK_MODE_PARAMS(50000, KR2, 2, Full),
+ __DEFINE_LINK_MODE_PARAMS(100000, KR4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(100000, SR4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(100000, CR4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(100000, LR4_ER4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(50000, SR2, 2, Full),
+ __DEFINE_LINK_MODE_PARAMS(1000, X, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(10000, CR, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(10000, SR, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(10000, LR, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(10000, LRM, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(10000, ER, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(2500, T, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(5000, T, 1, Full),
+ __DEFINE_SPECIAL_MODE_PARAMS(FEC_NONE),
+ __DEFINE_SPECIAL_MODE_PARAMS(FEC_RS),
+ __DEFINE_SPECIAL_MODE_PARAMS(FEC_BASER),
+ __DEFINE_LINK_MODE_PARAMS(50000, KR, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(50000, SR, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(50000, CR, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(50000, LR_ER_FR, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(50000, DR, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(100000, KR2, 2, Full),
+ __DEFINE_LINK_MODE_PARAMS(100000, SR2, 2, Full),
+ __DEFINE_LINK_MODE_PARAMS(100000, CR2, 2, Full),
+ __DEFINE_LINK_MODE_PARAMS(100000, LR2_ER2_FR2, 2, Full),
+ __DEFINE_LINK_MODE_PARAMS(100000, DR2, 2, Full),
+ __DEFINE_LINK_MODE_PARAMS(200000, KR4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(200000, SR4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(200000, LR4_ER4_FR4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(200000, DR4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(200000, CR4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(100, T1, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(1000, T1, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(400000, KR8, 8, Full),
+ __DEFINE_LINK_MODE_PARAMS(400000, SR8, 8, Full),
+ __DEFINE_LINK_MODE_PARAMS(400000, LR8_ER8_FR8, 8, Full),
+ __DEFINE_LINK_MODE_PARAMS(400000, DR8, 8, Full),
+ __DEFINE_LINK_MODE_PARAMS(400000, CR8, 8, Full),
+ __DEFINE_SPECIAL_MODE_PARAMS(FEC_LLRS),
+ __DEFINE_LINK_MODE_PARAMS(100000, KR, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(100000, SR, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(100000, LR_ER_FR, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(100000, DR, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(100000, CR, 1, Full),
+ __DEFINE_LINK_MODE_PARAMS(200000, KR2, 2, Full),
+ __DEFINE_LINK_MODE_PARAMS(200000, SR2, 2, Full),
+ __DEFINE_LINK_MODE_PARAMS(200000, LR2_ER2_FR2, 2, Full),
+ __DEFINE_LINK_MODE_PARAMS(200000, DR2, 2, Full),
+ __DEFINE_LINK_MODE_PARAMS(200000, CR2, 2, Full),
+ __DEFINE_LINK_MODE_PARAMS(400000, KR4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(400000, SR4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(400000, LR4_ER4_FR4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(400000, DR4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(400000, CR4, 4, Full),
+ __DEFINE_LINK_MODE_PARAMS(100, FX, 1, Half),
+ __DEFINE_LINK_MODE_PARAMS(100, FX, 1, Full),
+};
+
+/* LINKMODES_GET */
+
struct linkmodes_req_info {
struct ethnl_req_info base;
};
@@ -29,7 +150,9 @@ static int linkmodes_prepare_data(const struct ethnl_req_info *req_base,
{
struct linkmodes_reply_data *data = LINKMODES_REPDATA(reply_base);
struct net_device *dev = reply_base->dev;
+ const struct link_mode_info *link_info;
int ret;
+ unsigned int i;
data->lsettings = &data->ksettings.base;
@@ -43,6 +166,16 @@ static int linkmodes_prepare_data(const struct ethnl_req_info *req_base,
goto out;
}
+ if (data->ksettings.link_mode) {
+ for (i = 0; i < __ETHTOOL_LINK_MODE_MASK_NBITS; i++) {
+ if (data->ksettings.link_mode == i) {
+ link_info = &link_mode_params[i];
+ data->lsettings->speed = link_info->speed;
+ data->lsettings->duplex = link_info->duplex;
+ }
+ }
+ }
+
data->peer_empty =
bitmap_empty(data->ksettings.link_modes.lp_advertising,
__ETHTOOL_LINK_MODE_MASK_NBITS);
@@ -150,125 +283,6 @@ const struct ethnl_request_ops ethnl_linkmodes_request_ops = {
/* LINKMODES_SET */
-struct link_mode_info {
- int speed;
- u32 lanes;
- u8 duplex;
-};
-
-#define __DEFINE_LINK_MODE_PARAMS(_speed, _type, _lanes, _duplex) \
- [ETHTOOL_LINK_MODE(_speed, _type, _duplex)] = { \
- .speed = SPEED_ ## _speed, \
- .lanes = _lanes, \
- .duplex = __DUPLEX_ ## _duplex \
- }
-#define __DUPLEX_Half DUPLEX_HALF
-#define __DUPLEX_Full DUPLEX_FULL
-#define __DEFINE_SPECIAL_MODE_PARAMS(_mode) \
- [ETHTOOL_LINK_MODE_ ## _mode ## _BIT] = { \
- .speed = SPEED_UNKNOWN, \
- .lanes = ETHTOOL_LANES_UNKNOWN, \
- .duplex = DUPLEX_UNKNOWN, \
- }
-
-static const struct link_mode_info link_mode_params[] = {
- __DEFINE_LINK_MODE_PARAMS(10, T, 1, Half),
- __DEFINE_LINK_MODE_PARAMS(10, T, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(100, T, 1, Half),
- __DEFINE_LINK_MODE_PARAMS(100, T, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(1000, T, 1, Half),
- __DEFINE_LINK_MODE_PARAMS(1000, T, 1, Full),
- __DEFINE_SPECIAL_MODE_PARAMS(Autoneg),
- __DEFINE_SPECIAL_MODE_PARAMS(TP),
- __DEFINE_SPECIAL_MODE_PARAMS(AUI),
- __DEFINE_SPECIAL_MODE_PARAMS(MII),
- __DEFINE_SPECIAL_MODE_PARAMS(FIBRE),
- __DEFINE_SPECIAL_MODE_PARAMS(BNC),
- __DEFINE_LINK_MODE_PARAMS(10000, T, 1, Full),
- __DEFINE_SPECIAL_MODE_PARAMS(Pause),
- __DEFINE_SPECIAL_MODE_PARAMS(Asym_Pause),
- __DEFINE_LINK_MODE_PARAMS(2500, X, 1, Full),
- __DEFINE_SPECIAL_MODE_PARAMS(Backplane),
- __DEFINE_LINK_MODE_PARAMS(1000, KX, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(10000, KX4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(10000, KR, 1, Full),
- [ETHTOOL_LINK_MODE_10000baseR_FEC_BIT] = {
- .speed = SPEED_10000,
- .duplex = DUPLEX_FULL,
- },
- __DEFINE_LINK_MODE_PARAMS(20000, MLD2, 2, Full),
- __DEFINE_LINK_MODE_PARAMS(20000, KR2, 2, Full),
- __DEFINE_LINK_MODE_PARAMS(40000, KR4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(40000, CR4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(40000, SR4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(40000, LR4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(56000, KR4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(56000, CR4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(56000, SR4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(56000, LR4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(25000, CR, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(25000, KR, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(25000, SR, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(50000, CR2, 2, Full),
- __DEFINE_LINK_MODE_PARAMS(50000, KR2, 2, Full),
- __DEFINE_LINK_MODE_PARAMS(100000, KR4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(100000, SR4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(100000, CR4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(100000, LR4_ER4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(50000, SR2, 2, Full),
- __DEFINE_LINK_MODE_PARAMS(1000, X, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(10000, CR, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(10000, SR, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(10000, LR, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(10000, LRM, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(10000, ER, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(2500, T, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(5000, T, 1, Full),
- __DEFINE_SPECIAL_MODE_PARAMS(FEC_NONE),
- __DEFINE_SPECIAL_MODE_PARAMS(FEC_RS),
- __DEFINE_SPECIAL_MODE_PARAMS(FEC_BASER),
- __DEFINE_LINK_MODE_PARAMS(50000, KR, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(50000, SR, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(50000, CR, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(50000, LR_ER_FR, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(50000, DR, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(100000, KR2, 2, Full),
- __DEFINE_LINK_MODE_PARAMS(100000, SR2, 2, Full),
- __DEFINE_LINK_MODE_PARAMS(100000, CR2, 2, Full),
- __DEFINE_LINK_MODE_PARAMS(100000, LR2_ER2_FR2, 2, Full),
- __DEFINE_LINK_MODE_PARAMS(100000, DR2, 2, Full),
- __DEFINE_LINK_MODE_PARAMS(200000, KR4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(200000, SR4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(200000, LR4_ER4_FR4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(200000, DR4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(200000, CR4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(100, T1, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(1000, T1, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(400000, KR8, 8, Full),
- __DEFINE_LINK_MODE_PARAMS(400000, SR8, 8, Full),
- __DEFINE_LINK_MODE_PARAMS(400000, LR8_ER8_FR8, 8, Full),
- __DEFINE_LINK_MODE_PARAMS(400000, DR8, 8, Full),
- __DEFINE_LINK_MODE_PARAMS(400000, CR8, 8, Full),
- __DEFINE_SPECIAL_MODE_PARAMS(FEC_LLRS),
- __DEFINE_LINK_MODE_PARAMS(100000, KR, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(100000, SR, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(100000, LR_ER_FR, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(100000, DR, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(100000, CR, 1, Full),
- __DEFINE_LINK_MODE_PARAMS(200000, KR2, 2, Full),
- __DEFINE_LINK_MODE_PARAMS(200000, SR2, 2, Full),
- __DEFINE_LINK_MODE_PARAMS(200000, LR2_ER2_FR2, 2, Full),
- __DEFINE_LINK_MODE_PARAMS(200000, DR2, 2, Full),
- __DEFINE_LINK_MODE_PARAMS(200000, CR2, 2, Full),
- __DEFINE_LINK_MODE_PARAMS(400000, KR4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(400000, SR4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(400000, LR4_ER4_FR4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(400000, DR4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(400000, CR4, 4, Full),
- __DEFINE_LINK_MODE_PARAMS(100, FX, 1, Half),
- __DEFINE_LINK_MODE_PARAMS(100, FX, 1, Full),
-};
-
const struct nla_policy ethnl_linkmodes_set_policy[] = {
[ETHTOOL_A_LINKMODES_HEADER] =
NLA_POLICY_NESTED(ethnl_header_policy),
--
2.26.2
next prev parent reply other threads:[~2021-01-06 13:08 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-06 13:06 [PATCH net-next repost v2 0/7] Support setting lanes via ethtool Danielle Ratson
2021-01-06 13:06 ` [PATCH net-next repost v2 1/7] ethtool: Extend link modes settings uAPI with lanes Danielle Ratson
2021-01-08 0:35 ` Jakub Kicinski
2021-01-11 14:00 ` Danielle Ratson
2021-01-11 17:57 ` Jakub Kicinski
2021-01-06 13:06 ` Danielle Ratson [this message]
2021-01-08 0:42 ` [PATCH net-next repost v2 2/7] ethtool: Get link mode in use instead of speed and duplex parameters Jakub Kicinski
2021-01-08 1:11 ` Andrew Lunn
2021-01-06 13:06 ` [PATCH net-next repost v2 3/7] ethtool: Expose the number of lanes in use Danielle Ratson
2021-01-06 13:06 ` [PATCH net-next repost v2 4/7] mlxsw: ethtool: Remove max lanes filtering Danielle Ratson
2021-01-06 13:06 ` [PATCH net-next repost v2 5/7] mlxsw: ethtool: Add support for setting lanes when autoneg is off Danielle Ratson
2021-01-06 13:06 ` [PATCH net-next repost v2 6/7] mlxsw: ethtool: Pass link mode in use to ethtool Danielle Ratson
2021-01-06 13:06 ` [PATCH net-next repost v2 7/7] net: selftests: Add lanes setting test Danielle Ratson
2021-01-08 0:45 ` Jakub Kicinski
2021-01-10 12:35 ` Danielle Ratson
2021-01-07 17:36 ` [PATCH net-next repost v2 0/7] Support setting lanes via ethtool Edwin Peer
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