linux-kernel - [PATCH net-next v5 16/19] net: core: use __ethtool_get

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1450127046-4573-17-git-send-email-ddecotig@gmail.com>
Date:	Mon, 14 Dec 2015 13:04:03 -0800
From:	David Decotigny <ddecotig@...il.com>
To:	"David S. Miller" <davem@...emloft.net>,
	Ben Hutchings <ben@...adent.org.uk>,
	linux-kernel@...r.kernel.org, netdev@...r.kernel.org,
	linux-api@...r.kernel.org, linux-mips@...ux-mips.org,
	fcoe-devel@...n-fcoe.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Tejun Heo <tj@...nel.org>
Cc:	Eric Dumazet <edumazet@...gle.com>,
	Eugenia Emantayev <eugenia@...lanox.co.il>,
	Or Gerlitz <ogerlitz@...lanox.com>,
	Ido Shamay <idos@...lanox.com>, Joe Perches <joe@...ches.com>,
	Saeed Mahameed <saeedm@...lanox.com>,
	Govindarajulu Varadarajan <_govind@....com>,
	Venkata Duvvuru <VenkatKumar.Duvvuru@...lex.Com>,
	Jeff Kirsher <jeffrey.t.kirsher@...el.com>,
	Pravin B Shelar <pshelar@...ira.com>,
	Ed Swierk <eswierk@...portsystems.com>,
	Robert Love <robert.w.love@...el.com>,
	"James E.J. Bottomley" <JBottomley@...allels.com>,
	Yuval Mintz <Yuval.Mintz@...gic.com>,
	Rasmus Villemoes <linux@...musvillemoes.dk>,
	David Decotigny <decot@...glers.com>
Subject: [PATCH net-next v5 16/19] net: core: use __ethtool_get_ksettings

From: David Decotigny <decot@...glers.com>

Signed-off-by: David Decotigny <decot@...glers.com>
---
 net/core/net-sysfs.c   | 15 +++++++++------
 net/packet/af_packet.c | 11 +++++------
 2 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index f88a62a..3dd4bb1 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -199,9 +199,10 @@ static ssize_t speed_show(struct device *dev,
 		return restart_syscall();
 
 	if (netif_running(netdev)) {
-		struct ethtool_cmd cmd;
-		if (!__ethtool_get_settings(netdev, &cmd))
-			ret = sprintf(buf, fmt_dec, ethtool_cmd_speed(&cmd));
+		struct ethtool_ksettings cmd;
+
+		if (!__ethtool_get_ksettings(netdev, &cmd))
+			ret = sprintf(buf, fmt_dec, cmd.parent.speed);
 	}
 	rtnl_unlock();
 	return ret;
@@ -218,10 +219,12 @@ static ssize_t duplex_show(struct device *dev,
 		return restart_syscall();
 
 	if (netif_running(netdev)) {
-		struct ethtool_cmd cmd;
-		if (!__ethtool_get_settings(netdev, &cmd)) {
+		struct ethtool_ksettings cmd;
+
+		if (!__ethtool_get_ksettings(netdev, &cmd)) {
 			const char *duplex;
-			switch (cmd.duplex) {
+
+			switch (cmd.parent.duplex) {
 			case DUPLEX_HALF:
 				duplex = "half";
 				break;
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 992396a..626dae0 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -557,9 +557,8 @@ static int prb_calc_retire_blk_tmo(struct packet_sock *po,
 {
 	struct net_device *dev;
 	unsigned int mbits = 0, msec = 0, div = 0, tmo = 0;
-	struct ethtool_cmd ecmd;
+	struct ethtool_ksettings ecmd;
 	int err;
-	u32 speed;
 
 	rtnl_lock();
 	dev = __dev_get_by_index(sock_net(&po->sk), po->ifindex);
@@ -567,19 +566,19 @@ static int prb_calc_retire_blk_tmo(struct packet_sock *po,
 		rtnl_unlock();
 		return DEFAULT_PRB_RETIRE_TOV;
 	}
-	err = __ethtool_get_settings(dev, &ecmd);
-	speed = ethtool_cmd_speed(&ecmd);
+	err = __ethtool_get_ksettings(dev, &ecmd);
 	rtnl_unlock();
 	if (!err) {
 		/*
 		 * If the link speed is so slow you don't really
 		 * need to worry about perf anyways
 		 */
-		if (speed < SPEED_1000 || speed == SPEED_UNKNOWN) {
+		if (ecmd.parent.speed < SPEED_1000 ||
+		    ecmd.parent.speed == SPEED_UNKNOWN) {
 			return DEFAULT_PRB_RETIRE_TOV;
 		} else {
 			msec = 1;
-			div = speed / 1000;
+			div = ecmd.parent.speed / 1000;
 		}
 	}
 
-- 
2.6.0.rc2.230.g3dd15c0

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/