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author | Haiyang Zhang | 2018-09-21 20:20:36 +0200 |
---|---|---|
committer | David S. Miller | 2018-09-23 02:23:16 +0200 |
commit | d6792a5a07479d27147c01ff22041409d5e4ce4c (patch) | |
tree | 9fa467aff34010e914bc3b5628407929727ed889 /drivers/net/hyperv/rndis_filter.c | |
parent | hv_netvsc: Add support for LRO/RSC in the vSwitch (diff) | |
download | kernel-qcow2-linux-d6792a5a07479d27147c01ff22041409d5e4ce4c.tar.gz kernel-qcow2-linux-d6792a5a07479d27147c01ff22041409d5e4ce4c.tar.xz kernel-qcow2-linux-d6792a5a07479d27147c01ff22041409d5e4ce4c.zip |
hv_netvsc: Add handler for LRO setting change
This patch adds the handler for LRO setting change, so that a user
can use ethtool command to enable / disable LRO feature.
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/hyperv/rndis_filter.c')
-rw-r--r-- | drivers/net/hyperv/rndis_filter.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/hyperv/rndis_filter.c b/drivers/net/hyperv/rndis_filter.c index f3ac66386297..8b537a049c1e 100644 --- a/drivers/net/hyperv/rndis_filter.c +++ b/drivers/net/hyperv/rndis_filter.c @@ -716,7 +716,7 @@ cleanup: return ret; } -static int +int rndis_filter_set_offload_params(struct net_device *ndev, struct netvsc_device *nvdev, struct ndis_offload_params *req_offloads) @@ -1246,8 +1246,13 @@ static int rndis_netdev_set_hwcaps(struct rndis_device *rndis_device, if (hwcaps.rsc.ip4 && hwcaps.rsc.ip6) { net->hw_features |= NETIF_F_LRO; - offloads.rsc_ip_v4 = NDIS_OFFLOAD_PARAMETERS_RSC_ENABLED; - offloads.rsc_ip_v6 = NDIS_OFFLOAD_PARAMETERS_RSC_ENABLED; + if (net->features & NETIF_F_LRO) { + offloads.rsc_ip_v4 = NDIS_OFFLOAD_PARAMETERS_RSC_ENABLED; + offloads.rsc_ip_v6 = NDIS_OFFLOAD_PARAMETERS_RSC_ENABLED; + } else { + offloads.rsc_ip_v4 = NDIS_OFFLOAD_PARAMETERS_RSC_DISABLED; + offloads.rsc_ip_v6 = NDIS_OFFLOAD_PARAMETERS_RSC_DISABLED; + } } /* In case some hw_features disappeared we need to remove them from |