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path: root/drivers/net/hyperv/netvsc.c
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Diffstat (limited to 'drivers/net/hyperv/netvsc.c')
-rw-r--r--drivers/net/hyperv/netvsc.c61
1 files changed, 28 insertions, 33 deletions
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index 04f611e6f678..d2ee66c259a7 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -525,7 +525,8 @@ static int netvsc_connect_vsp(struct hv_device *device,
struct net_device *ndev = hv_get_drvdata(device);
static const u32 ver_list[] = {
NVSP_PROTOCOL_VERSION_1, NVSP_PROTOCOL_VERSION_2,
- NVSP_PROTOCOL_VERSION_4, NVSP_PROTOCOL_VERSION_5
+ NVSP_PROTOCOL_VERSION_4, NVSP_PROTOCOL_VERSION_5,
+ NVSP_PROTOCOL_VERSION_6, NVSP_PROTOCOL_VERSION_61
};
struct nvsp_message *init_packet;
int ndis_version, i, ret;
@@ -651,16 +652,14 @@ static inline void netvsc_free_send_slot(struct netvsc_device *net_device,
sync_change_bit(index, net_device->send_section_map);
}
-static void netvsc_send_tx_complete(struct netvsc_device *net_device,
- struct vmbus_channel *incoming_channel,
- struct hv_device *device,
+static void netvsc_send_tx_complete(struct net_device *ndev,
+ struct netvsc_device *net_device,
+ struct vmbus_channel *channel,
const struct vmpacket_descriptor *desc,
int budget)
{
struct sk_buff *skb = (struct sk_buff *)(unsigned long)desc->trans_id;
- struct net_device *ndev = hv_get_drvdata(device);
struct net_device_context *ndev_ctx = netdev_priv(ndev);
- struct vmbus_channel *channel = device->channel;
u16 q_idx = 0;
int queue_sends;
@@ -674,7 +673,6 @@ static void netvsc_send_tx_complete(struct netvsc_device *net_device,
if (send_index != NETVSC_INVALID_INDEX)
netvsc_free_send_slot(net_device, send_index);
q_idx = packet->q_idx;
- channel = incoming_channel;
tx_stats = &net_device->chan_table[q_idx].tx_stats;
@@ -704,14 +702,13 @@ static void netvsc_send_tx_complete(struct netvsc_device *net_device,
}
}
-static void netvsc_send_completion(struct netvsc_device *net_device,
+static void netvsc_send_completion(struct net_device *ndev,
+ struct netvsc_device *net_device,
struct vmbus_channel *incoming_channel,
- struct hv_device *device,
const struct vmpacket_descriptor *desc,
int budget)
{
- struct nvsp_message *nvsp_packet = hv_pkt_data(desc);
- struct net_device *ndev = hv_get_drvdata(device);
+ const struct nvsp_message *nvsp_packet = hv_pkt_data(desc);
switch (nvsp_packet->hdr.msg_type) {
case NVSP_MSG_TYPE_INIT_COMPLETE:
@@ -725,8 +722,8 @@ static void netvsc_send_completion(struct netvsc_device *net_device,
break;
case NVSP_MSG1_TYPE_SEND_RNDIS_PKT_COMPLETE:
- netvsc_send_tx_complete(net_device, incoming_channel,
- device, desc, budget);
+ netvsc_send_tx_complete(ndev, net_device, incoming_channel,
+ desc, budget);
break;
default:
@@ -1091,12 +1088,11 @@ static void enq_receive_complete(struct net_device *ndev,
static int netvsc_receive(struct net_device *ndev,
struct netvsc_device *net_device,
- struct net_device_context *net_device_ctx,
- struct hv_device *device,
struct vmbus_channel *channel,
const struct vmpacket_descriptor *desc,
- struct nvsp_message *nvsp)
+ const struct nvsp_message *nvsp)
{
+ struct net_device_context *net_device_ctx = netdev_priv(ndev);
const struct vmtransfer_page_packet_header *vmxferpage_packet
= container_of(desc, const struct vmtransfer_page_packet_header, d);
u16 q_idx = channel->offermsg.offer.sub_channel_index;
@@ -1157,13 +1153,12 @@ static int netvsc_receive(struct net_device *ndev,
return count;
}
-static void netvsc_send_table(struct hv_device *hdev,
- struct nvsp_message *nvmsg)
+static void netvsc_send_table(struct net_device *ndev,
+ const struct nvsp_message *nvmsg)
{
- struct net_device *ndev = hv_get_drvdata(hdev);
struct net_device_context *net_device_ctx = netdev_priv(ndev);
- int i;
u32 count, *tab;
+ int i;
count = nvmsg->msg.v5_msg.send_table.count;
if (count != VRSS_SEND_TAB_SIZE) {
@@ -1178,24 +1173,25 @@ static void netvsc_send_table(struct hv_device *hdev,
net_device_ctx->tx_table[i] = tab[i];
}
-static void netvsc_send_vf(struct net_device_context *net_device_ctx,
- struct nvsp_message *nvmsg)
+static void netvsc_send_vf(struct net_device *ndev,
+ const struct nvsp_message *nvmsg)
{
+ struct net_device_context *net_device_ctx = netdev_priv(ndev);
+
net_device_ctx->vf_alloc = nvmsg->msg.v4_msg.vf_assoc.allocated;
net_device_ctx->vf_serial = nvmsg->msg.v4_msg.vf_assoc.serial;
}
-static inline void netvsc_receive_inband(struct hv_device *hdev,
- struct net_device_context *net_device_ctx,
- struct nvsp_message *nvmsg)
+static void netvsc_receive_inband(struct net_device *ndev,
+ const struct nvsp_message *nvmsg)
{
switch (nvmsg->hdr.msg_type) {
case NVSP_MSG5_TYPE_SEND_INDIRECTION_TABLE:
- netvsc_send_table(hdev, nvmsg);
+ netvsc_send_table(ndev, nvmsg);
break;
case NVSP_MSG4_TYPE_SEND_VF_ASSOCIATION:
- netvsc_send_vf(net_device_ctx, nvmsg);
+ netvsc_send_vf(ndev, nvmsg);
break;
}
}
@@ -1207,24 +1203,23 @@ static int netvsc_process_raw_pkt(struct hv_device *device,
const struct vmpacket_descriptor *desc,
int budget)
{
- struct net_device_context *net_device_ctx = netdev_priv(ndev);
- struct nvsp_message *nvmsg = hv_pkt_data(desc);
+ const struct nvsp_message *nvmsg = hv_pkt_data(desc);
trace_nvsp_recv(ndev, channel, nvmsg);
switch (desc->type) {
case VM_PKT_COMP:
- netvsc_send_completion(net_device, channel, device,
+ netvsc_send_completion(ndev, net_device, channel,
desc, budget);
break;
case VM_PKT_DATA_USING_XFER_PAGES:
- return netvsc_receive(ndev, net_device, net_device_ctx,
- device, channel, desc, nvmsg);
+ return netvsc_receive(ndev, net_device, channel,
+ desc, nvmsg);
break;
case VM_PKT_DATA_INBAND:
- netvsc_receive_inband(device, net_device_ctx, nvmsg);
+ netvsc_receive_inband(ndev, nvmsg);
break;
default:
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-29 20:22:43 +0100