netdev - [PATCH net-next] net: loopback: use generic helper to report timestamping info

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-next>] [day] [month] [year] [list]

Message-Id: <20190412110615.9266-2-jwi@linux.ibm.com>
Date:   Fri, 12 Apr 2019 13:06:14 +0200
From:   Julian Wiedmann <jwi@...ux.ibm.com>
To:     David Miller <davem@...emloft.net>
Cc:     <netdev@...r.kernel.org>, Julian Wiedmann <jwi@...ux.ibm.com>
Subject: [PATCH net-next] net: loopback: use generic helper to report timestamping info

For reporting the common set of SW timestamping capabilities, use
ethtool_op_get_ts_info() instead of re-implementing it.

Signed-off-by: Julian Wiedmann <jwi@...ux.ibm.com>
---
 drivers/net/loopback.c | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index 2df7f60fe052..857e4bf99883 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -128,21 +128,9 @@ static u32 always_on(struct net_device *dev)
 	return 1;
 }
 
-static int loopback_get_ts_info(struct net_device *netdev,
-				struct ethtool_ts_info *ts_info)
-{
-	ts_info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
-				   SOF_TIMESTAMPING_RX_SOFTWARE |
-				   SOF_TIMESTAMPING_SOFTWARE;
-
-	ts_info->phc_index = -1;
-
-	return 0;
-};
-
 static const struct ethtool_ops loopback_ethtool_ops = {
 	.get_link		= always_on,
-	.get_ts_info		= loopback_get_ts_info,
+	.get_ts_info		= ethtool_op_get_ts_info,
 };
 
 static int loopback_dev_init(struct net_device *dev)
-- 
2.16.4