linux-kernel - [RFC PATCH 07/12] net: pass new SIOCSHWTSTAMP through to device drivers

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Date:	Mon, 15 Dec 2008 15:54:54 +0100
From:	Patrick Ohly <patrick.ohly@...el.com>
To:	linux-kernel@...r.kernel.org
Cc:	netdev@...r.kernel.org, David Miller <davem@...emloft.net>,
	John Stultz <johnstul@...ibm.com>, linux-api@...r.kernel.org,
	Patrick Ohly <patrick.ohly@...el.com>
Subject: [RFC PATCH 07/12] net: pass new SIOCSHWTSTAMP through to device drivers


Signed-off-by: Patrick Ohly <patrick.ohly@...el.com>
---
 fs/compat_ioctl.c |    1 +
 net/core/dev.c    |    2 ++
 2 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index 5235c67..a5001a6 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -2555,6 +2555,7 @@ HANDLE_IOCTL(SIOCSIFMAP, dev_ifsioc)
 HANDLE_IOCTL(SIOCGIFADDR, dev_ifsioc)
 HANDLE_IOCTL(SIOCSIFADDR, dev_ifsioc)
 HANDLE_IOCTL(SIOCSIFHWBROADCAST, dev_ifsioc)
+HANDLE_IOCTL(SIOCSHWTSTAMP, dev_ifsioc)
 
 /* ioctls used by appletalk ddp.c */
 HANDLE_IOCTL(SIOCATALKDIFADDR, dev_ifsioc)
diff --git a/net/core/dev.c b/net/core/dev.c
index 94d95a8..dc7b4fc 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -3675,6 +3675,7 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, unsigned int cmd)
 			    cmd == SIOCSMIIREG ||
 			    cmd == SIOCBRADDIF ||
 			    cmd == SIOCBRDELIF ||
+			    cmd == SIOCSHWTSTAMP ||
 			    cmd == SIOCWANDEV) {
 				err = -EOPNOTSUPP;
 				if (ops->ndo_do_ioctl) {
@@ -3829,6 +3830,7 @@ int dev_ioctl(struct net *net, unsigned int cmd, void __user *arg)
 		case SIOCBONDCHANGEACTIVE:
 		case SIOCBRADDIF:
 		case SIOCBRDELIF:
+		case SIOCSHWTSTAMP:
 			if (!capable(CAP_NET_ADMIN))
 				return -EPERM;
 			/* fall through */
-- 
1.5.5.3

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