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authorBen Greear <greearb@candelatech.com>2012-02-11 15:39:45 +0000
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2012-02-24 01:42:07 -0800
commit5e0c03c8cd40e5c3b7ba624b8ba9a343de79ade1 (patch)
tree01d52570bbe5c9392d7e0c47efff0c4947cf92a2 /net/core
parent943146de22d3658de26d94512beae7223282ed1c (diff)
net: Support RX-ALL feature flag.
This flag requests that network devices pass all received frames up the stack, even ones with errors such as invalid FCS (frame check sum). This will allow sniffers to see bad packets and perhaps give the user some idea how to fix the problem. Signed-off-by: Ben Greear <greearb@candelatech.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'net/core')
-rw-r--r--net/core/ethtool.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 080161924a0d..6d6d7d25caaa 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -74,6 +74,7 @@ static const char netdev_features_strings[NETDEV_FEATURE_COUNT][ETH_GSTRING_LEN]
[NETIF_F_NOCACHE_COPY_BIT] = "tx-nocache-copy",
[NETIF_F_LOOPBACK_BIT] = "loopback",
[NETIF_F_RXFCS_BIT] = "rx-fcs",
+ [NETIF_F_RXALL_BIT] = "rx-all",
};
static int ethtool_get_features(struct net_device *dev, void __user *useraddr)