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From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>
Subject: [dpdk-dev] [PATCH v5 9/9] kni: add minimal ethtool
Date: Thu, 20 Jun 2019 12:20:48 -0700
Message-ID: <20190620192048.13814-10-stephen@networkplumber.org> (raw)
In-Reply-To: <20190620192048.13814-1-stephen@networkplumber.org>

Some applications use ethtool so add the minimum ethtool ops.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 kernel/linux/kni/kni_dev.h  |  2 ++
 kernel/linux/kni/kni_misc.c |  1 +
 kernel/linux/kni/kni_net.c  | 14 ++++++++++++++
 3 files changed, 17 insertions(+)

diff --git a/kernel/linux/kni/kni_dev.h b/kernel/linux/kni/kni_dev.h
index ceba5f73c1d9..c1ca6789ce12 100644
--- a/kernel/linux/kni/kni_dev.h
+++ b/kernel/linux/kni/kni_dev.h
@@ -11,6 +11,8 @@
 #endif
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
+#define KNI_VERSION	"1.0"
+
 #include "compat.h"
 
 #include <linux/if.h>
diff --git a/kernel/linux/kni/kni_misc.c b/kernel/linux/kni/kni_misc.c
index be45f823408f..2b75502a8b0e 100644
--- a/kernel/linux/kni/kni_misc.c
+++ b/kernel/linux/kni/kni_misc.c
@@ -21,6 +21,7 @@
 #include "compat.h"
 #include "kni_dev.h"
 
+MODULE_VERSION(KNI_VERSION);
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_AUTHOR("Intel Corporation");
 MODULE_DESCRIPTION("Kernel Module for managing kni devices");
diff --git a/kernel/linux/kni/kni_net.c b/kernel/linux/kni/kni_net.c
index 320d51d7fc83..319ee2dcb19a 100644
--- a/kernel/linux/kni/kni_net.c
+++ b/kernel/linux/kni/kni_net.c
@@ -13,6 +13,7 @@
 #include <linux/version.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h> /* eth_type_trans */
+#include <linux/ethtool.h>
 #include <linux/skbuff.h>
 #include <linux/kthread.h>
 #include <linux/delay.h>
@@ -725,6 +726,18 @@ static const struct net_device_ops kni_net_netdev_ops = {
 #endif
 };
 
+static void kni_get_drvinfo(struct net_device *dev,
+			    struct ethtool_drvinfo *info)
+{
+	strlcpy(info->version, KNI_VERSION, sizeof(info->version));
+	strlcpy(info->driver, "kni", sizeof(info->driver));
+}
+
+static const struct ethtool_ops kni_net_ethtool_ops = {
+	.get_drvinfo	= kni_get_drvinfo,
+	.get_link	= ethtool_op_get_link,
+};
+
 void
 kni_net_init(struct net_device *dev)
 {
@@ -736,6 +749,7 @@ kni_net_init(struct net_device *dev)
 	ether_setup(dev); /* assign some of the fields */
 	dev->netdev_ops      = &kni_net_netdev_ops;
 	dev->header_ops      = &kni_net_header_ops;
+	dev->ethtool_ops     = &kni_net_ethtool_ops;
 	dev->watchdog_timeo = WD_TIMEOUT;
 }
 
-- 
2.20.1


  parent reply index

Thread overview: 63+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-10 17:51 [dpdk-dev] [PATCH v2 0/7] kni: cleanups and improvements Stephen Hemminger
2019-06-10 17:51 ` [dpdk-dev] [PATCH v2 1/7] kni: don't need stubs for rx_mode or ioctl Stephen Hemminger
2019-06-10 17:51 ` [dpdk-dev] [PATCH v2 2/7] kni: use netdev_alloc_skb Stephen Hemminger
2019-06-10 17:51 ` [dpdk-dev] [PATCH v2 3/7] kni: don't keep stats in kni_net Stephen Hemminger
2019-06-10 17:51 ` [dpdk-dev] [PATCH v2 4/7] kni: drop unused fields Stephen Hemminger
2019-06-10 17:51 ` [dpdk-dev] [PATCH v2 5/7] kni: use proper type for kni fifo's Stephen Hemminger
2019-06-10 17:51 ` [dpdk-dev] [PATCH v2 6/7] kni: return -EFAULT if copy_from_user fails Stephen Hemminger
2019-06-10 17:51 ` [dpdk-dev] [PATCH v2 7/7] doc: update KNI documentation Stephen Hemminger
2019-06-11 20:54 ` [dpdk-dev] [PATCH v2 0/7] kni: cleanups and improvements Stephen Hemminger
2019-06-11 21:18   ` Lance Richardson
2019-06-11 21:30     ` Stephen Hemminger
2019-06-11 21:49       ` Lance Richardson
2019-06-18 16:16 ` [dpdk-dev] [PATCH v3 0/8] kni: fixes and cleanups Stephen Hemminger
2019-06-18 16:16   ` [dpdk-dev] [PATCH v3 1/8] kni: don't need stubs for rx_mode or ioctl Stephen Hemminger
2019-06-18 16:16   ` [dpdk-dev] [PATCH v3 2/8] kni: use netdev_alloc_skb Stephen Hemminger
2019-06-18 16:16   ` [dpdk-dev] [PATCH v3 3/8] kni: don't keep stats in kni_net Stephen Hemminger
2019-06-18 16:16   ` [dpdk-dev] [PATCH v3 4/8] kni: drop unused fields Stephen Hemminger
2019-06-18 16:16   ` [dpdk-dev] [PATCH v3 5/8] kni: use proper type for kni fifo's Stephen Hemminger
2019-06-18 16:16   ` [dpdk-dev] [PATCH v3 6/8] kni: return -EFAULT if copy_from_user fails Stephen Hemminger
2019-06-18 16:16   ` [dpdk-dev] [PATCH v3 7/8] doc: update KNI documentation Stephen Hemminger
2019-06-18 16:16   ` [dpdk-dev] [PATCH v3 8/8] kni: fix style issues Stephen Hemminger
2019-06-19 18:57 ` [dpdk-dev] [PATCH v3 0/8] kni: cleanups and fixes Stephen Hemminger
2019-06-19 18:57   ` [dpdk-dev] [PATCH v3 1/8] kni: don't need stubs for rx_mode or ioctl Stephen Hemminger
2019-06-19 18:57   ` [dpdk-dev] [PATCH v3 2/8] kni: use netdev_alloc_skb Stephen Hemminger
2019-06-19 18:57   ` [dpdk-dev] [PATCH v3 3/8] kni: don't keep stats in kni_net Stephen Hemminger
2019-06-19 18:57   ` [dpdk-dev] [PATCH v3 4/8] kni: drop unused fields Stephen Hemminger
2019-06-19 18:57   ` [dpdk-dev] [PATCH v3 5/8] kni: use proper type for kni fifo's Stephen Hemminger
2019-06-19 18:57   ` [dpdk-dev] [PATCH v3 6/8] kni: return -EFAULT if copy_from_user fails Stephen Hemminger
2019-06-19 18:57   ` [dpdk-dev] [PATCH v3 7/8] doc: update KNI documentation Stephen Hemminger
2019-06-19 18:57   ` [dpdk-dev] [PATCH v3 8/8] kni: fix style issues Stephen Hemminger
2019-06-19 18:59 ` [dpdk-dev] [PATCH v4 0/8] kni: fixes and cleanups Stephen Hemminger
2019-06-19 18:59   ` [dpdk-dev] [PATCH v4 1/8] kni: don't need stubs for rx_mode or ioctl Stephen Hemminger
2019-06-19 18:59   ` [dpdk-dev] [PATCH v4 2/8] kni: use netdev_alloc_skb Stephen Hemminger
2019-06-19 18:59   ` [dpdk-dev] [PATCH v4 3/8] kni: don't keep stats in kni_net Stephen Hemminger
2019-06-19 18:59   ` [dpdk-dev] [PATCH v4 4/8] kni: drop unused fields Stephen Hemminger
2019-06-19 18:59   ` [dpdk-dev] [PATCH v4 5/8] kni: use proper type for kni fifo's Stephen Hemminger
2019-06-19 18:59   ` [dpdk-dev] [PATCH v4 6/8] kni: return -EFAULT if copy_from_user fails Stephen Hemminger
2019-06-19 18:59   ` [dpdk-dev] [PATCH v4 7/8] doc: update KNI documentation Stephen Hemminger
2019-06-19 18:59   ` [dpdk-dev] [PATCH v4 8/8] kni: fix style issues Stephen Hemminger
2019-06-20 19:20 ` [dpdk-dev] [PATCH v5 0/9] kni: fixes and cleanups Stephen Hemminger
2019-06-20 19:20   ` [dpdk-dev] [PATCH v5 1/9] kni: don't need stubs for rx_mode or ioctl Stephen Hemminger
2019-06-20 19:20   ` [dpdk-dev] [PATCH v5 2/9] kni: use netdev_alloc_skb Stephen Hemminger
2019-06-20 19:20   ` [dpdk-dev] [PATCH v5 3/9] kni: don't keep stats in kni_net Stephen Hemminger
2019-06-20 19:20   ` [dpdk-dev] [PATCH v5 4/9] kni: drop unused fields Stephen Hemminger
2019-06-20 19:20   ` [dpdk-dev] [PATCH v5 5/9] kni: use proper type for kni fifo's Stephen Hemminger
2019-06-20 19:20   ` [dpdk-dev] [PATCH v5 6/9] kni: return -EFAULT if copy_from_user fails Stephen Hemminger
2019-06-20 19:20   ` [dpdk-dev] [PATCH v5 7/9] doc: update KNI documentation Stephen Hemminger
2019-06-20 19:20   ` [dpdk-dev] [PATCH v5 8/9] kni: fix style issues Stephen Hemminger
2019-06-20 19:20   ` Stephen Hemminger [this message]
2019-06-21  8:26     ` [dpdk-dev] [PATCH v5 9/9] kni: add minimal ethtool Igor Ryzhov
2019-06-21 15:10       ` Stephen Hemminger
2019-06-24 16:47 ` [dpdk-dev] [PATCH v6 0/9] kni: fixes and cleanups Stephen Hemminger
2019-06-24 16:47   ` [dpdk-dev] [PATCH v6 1/9] kni: don't need stubs for rx_mode or ioctl Stephen Hemminger
2019-06-24 16:47   ` [dpdk-dev] [PATCH v6 2/9] kni: use netdev_alloc_skb Stephen Hemminger
2019-06-24 16:47   ` [dpdk-dev] [PATCH v6 3/9] kni: don't keep stats in kni_net Stephen Hemminger
2019-06-24 16:47   ` [dpdk-dev] [PATCH v6 4/9] kni: drop unused fields Stephen Hemminger
2019-06-24 16:47   ` [dpdk-dev] [PATCH v6 5/9] kni: use proper type for kni fifo's Stephen Hemminger
2019-06-24 16:47   ` [dpdk-dev] [PATCH v6 6/9] kni: return -EFAULT if copy_from_user fails Stephen Hemminger
2019-06-24 16:47   ` [dpdk-dev] [PATCH v6 7/9] kni: fix style issues Stephen Hemminger
2019-06-24 16:47   ` [dpdk-dev] [PATCH v6 8/9] kni: add minimal ethtool Stephen Hemminger
2019-06-24 16:47   ` [dpdk-dev] [PATCH v6 9/9] doc: update KNI documentation Stephen Hemminger
2019-07-12 17:03   ` [dpdk-dev] [PATCH v6 0/9] kni: fixes and cleanups Ferruh Yigit
2019-07-15 17:18     ` Thomas Monjalon

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