Eliminate vlan_tci from struct hv_netvsc_packet.
Signed-off-by: K. Y. Srinivasan <k...@microsoft.com>
---
drivers/net/hyperv/hyperv_net.h | 4 ++--
drivers/net/hyperv/netvsc_drv.c | 14 +++++++-------
drivers/net/hyperv/rndis_filter.c | 7 +++----
3 files changed, 12 insertions(+), 13 deletions(-)
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index 128b296..0c04362 100644
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -136,7 +136,6 @@ struct hv_netvsc_packet {
u8 rmsg_pgcnt; /* page count of RNDIS header and PPI */
u8 page_buf_cnt;
- u16 vlan_tci;
u16 q_idx;
u32 send_buf_index;
@@ -188,7 +187,8 @@ int netvsc_recv_callback(struct hv_device *device_obj,
struct hv_netvsc_packet *packet,
void **data,
struct ndis_tcp_ip_checksum_info *csum_info,
- struct vmbus_channel *channel);
+ struct vmbus_channel *channel,
+ u16 vlan_tci);
void netvsc_channel_cb(void *context);
int rndis_filter_open(struct hv_device *dev);
int rndis_filter_close(struct hv_device *dev);
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 490672e..ba21272 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -470,7 +470,6 @@ check_size:
FIELD_SIZEOF(struct sk_buff, cb));
packet = (struct hv_netvsc_packet *)skb->cb;
- packet->vlan_tci = skb->vlan_tci;
packet->q_idx = skb_get_queue_mapping(skb);
@@ -480,7 +479,7 @@ check_size:
memset(rndis_msg, 0, RNDIS_AND_PPI_SIZE);
- isvlan = packet->vlan_tci & VLAN_TAG_PRESENT;
+ isvlan = skb->vlan_tci & VLAN_TAG_PRESENT;
/* Add the rndis header */
rndis_msg->ndis_msg_type = RNDIS_MSG_PACKET;
@@ -508,8 +507,8 @@ check_size:
IEEE_8021Q_INFO);
vlan = (struct ndis_pkt_8021q_info *)((void *)ppi +
ppi->ppi_offset);
- vlan->vlanid = packet->vlan_tci & VLAN_VID_MASK;
- vlan->pri = (packet->vlan_tci & VLAN_PRIO_MASK) >>
+ vlan->vlanid = skb->vlan_tci & VLAN_VID_MASK;
+ vlan->pri = (skb->vlan_tci & VLAN_PRIO_MASK) >>
VLAN_PRIO_SHIFT;
}
@@ -676,7 +675,8 @@ int netvsc_recv_callback(struct hv_device *device_obj,
struct hv_netvsc_packet *packet,
void **data,
struct ndis_tcp_ip_checksum_info *csum_info,
- struct vmbus_channel *channel)
+ struct vmbus_channel *channel,
+ u16 vlan_tci)
{
struct net_device *net;
struct net_device_context *net_device_ctx;
@@ -716,9 +716,9 @@ int netvsc_recv_callback(struct hv_device *device_obj,
skb->ip_summed = CHECKSUM_NONE;
}
- if (packet->vlan_tci & VLAN_TAG_PRESENT)
+ if (vlan_tci & VLAN_TAG_PRESENT)
__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q),
- packet->vlan_tci);
+ vlan_tci);
skb_record_rx_queue(skb, channel->
offermsg.offer.sub_channel_index);
diff --git a/drivers/net/hyperv/rndis_filter.c
b/drivers/net/hyperv/rndis_filter.c
index 28adf6a..a37bbda 100644
--- a/drivers/net/hyperv/rndis_filter.c
+++ b/drivers/net/hyperv/rndis_filter.c
@@ -354,6 +354,7 @@ static int rndis_filter_receive_data(struct rndis_device
*dev,
u32 data_offset;
struct ndis_pkt_8021q_info *vlan;
struct ndis_tcp_ip_checksum_info *csum_info;
+ u16 vlan_tci = 0;
rndis_pkt = &msg->msg.pkt;
@@ -384,15 +385,13 @@ static int rndis_filter_receive_data(struct rndis_device
*dev,
vlan = rndis_get_ppi(rndis_pkt, IEEE_8021Q_INFO);
if (vlan) {
- pkt->vlan_tci = VLAN_TAG_PRESENT | vlan->vlanid |
+ vlan_tci = VLAN_TAG_PRESENT | vlan->vlanid |
(vlan->pri << VLAN_PRIO_SHIFT);
- } else {
- pkt->vlan_tci = 0;
}
csum_info = rndis_get_ppi(rndis_pkt, TCPIP_CHKSUM_PKTINFO);
return netvsc_recv_callback(dev->net_dev->dev, pkt, data,
- csum_info, channel);
+ csum_info, channel, vlan_tci);
}
int rndis_filter_receive(struct hv_device *dev,
--
1.7.4.1
--
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