summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorHaiyang Zhang <haiyangz@microsoft.com>2010-08-03 19:15:31 +0000
committerGreg Kroah-Hartman <gregkh@suse.de>2010-09-03 17:37:15 -0700
commitb681b5886bb5d1f5b6750a0ed7c62846da7ccea4 (patch)
tree33fa0bd5748d8e4a9f4171885b3f81b067580e99 /drivers
parent2bfc96a127bc1cc94d26bfaa40159966064f9c8c (diff)
staging: hv: Fix missing functions for net_device_ops
Fix missing functions for net_device_ops. It's a bug when porting the drivers from 2.6.27 to 2.6.32. In 2.6.27, the default functions for Ethernet, like eth_change_mtu(), were assigned by ether_setup(). But in 2.6.32, these function pointers moved to net_device_ops structure and no longer be assigned in ether_setup(). So we need to set these functions in our driver code. It will ensure the MTU won't be set beyond 1500. Otherwise, this can cause an error on the server side, because the HyperV linux driver doesn't support jumbo frame yet. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Hank Janssen <hjanssen@microsoft.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/staging/hv/netvsc_drv.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c
index 56e11575c977..64a01147ecae 100644
--- a/drivers/staging/hv/netvsc_drv.c
+++ b/drivers/staging/hv/netvsc_drv.c
@@ -327,6 +327,9 @@ static const struct net_device_ops device_ops = {
.ndo_stop = netvsc_close,
.ndo_start_xmit = netvsc_start_xmit,
.ndo_set_multicast_list = netvsc_set_multicast_list,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
};
static int netvsc_probe(struct device *device)