From 339bf024756690949f536777b921f34186eaa8b4 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Wed, 15 Aug 2007 16:01:32 -0700 Subject: [ETHTOOL]: Introduce ->{get,set}_priv_flags, ETHTOOL_[GS]PFLAGS Signed-off-by: Jeff Garzik Signed-off-by: David S. Miller --- net/core/ethtool.c | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) (limited to 'net/core/ethtool.c') diff --git a/net/core/ethtool.c b/net/core/ethtool.c index 1edae460d616..d255209dc110 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -188,6 +188,9 @@ static int ethtool_get_drvinfo(struct net_device *dev, void __user *useraddr) rc = ops->get_sset_count(dev, ETH_SS_STATS); if (rc >= 0) info.n_stats = rc; + rc = ops->get_sset_count(dev, ETH_SS_PRIV_FLAGS); + if (rc >= 0) + info.n_priv_flags = rc; } else { /* code path for obsolete hooks */ @@ -881,6 +884,33 @@ static int ethtool_set_flags(struct net_device *dev, char __user *useraddr) return dev->ethtool_ops->set_flags(dev, edata.data); } +static int ethtool_get_priv_flags(struct net_device *dev, char __user *useraddr) +{ + struct ethtool_value edata = { ETHTOOL_GPFLAGS }; + + if (!dev->ethtool_ops->get_priv_flags) + return -EOPNOTSUPP; + + edata.data = dev->ethtool_ops->get_priv_flags(dev); + + if (copy_to_user(useraddr, &edata, sizeof(edata))) + return -EFAULT; + return 0; +} + +static int ethtool_set_priv_flags(struct net_device *dev, char __user *useraddr) +{ + struct ethtool_value edata; + + if (!dev->ethtool_ops->set_priv_flags) + return -EOPNOTSUPP; + + if (copy_from_user(&edata, useraddr, sizeof(edata))) + return -EFAULT; + + return dev->ethtool_ops->set_priv_flags(dev, edata.data); +} + /* The main entry point in this file. Called from net/core/dev.c */ int dev_ethtool(struct ifreq *ifr) @@ -915,6 +945,8 @@ int dev_ethtool(struct ifreq *ifr) case ETHTOOL_GPERMADDR: case ETHTOOL_GUFO: case ETHTOOL_GGSO: + case ETHTOOL_GFLAGS: + case ETHTOOL_GPFLAGS: break; default: if (!capable(CAP_NET_ADMIN)) @@ -1039,6 +1071,12 @@ int dev_ethtool(struct ifreq *ifr) case ETHTOOL_SFLAGS: rc = ethtool_set_flags(dev, useraddr); break; + case ETHTOOL_GPFLAGS: + rc = ethtool_get_priv_flags(dev, useraddr); + break; + case ETHTOOL_SPFLAGS: + rc = ethtool_set_priv_flags(dev, useraddr); + break; default: rc = -EOPNOTSUPP; } -- cgit v1.2.1