p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

ixgbevf: Add support for VF promiscuous mode 

This patch extends the mailbox message to allow for VF promiscuous
mode support.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Don Skidmore 2016-12-15 21:18:31 -05:00 committed by Jeff Kirsher
parent b3eb4e1860
commit 41e544cdad
4 changed files with 36 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
View File

@ -464,6 +464,7 @@ enum ixgbevf_xcast_modes {
IXGBEVF_XCAST_MODE_NONE = 0,
IXGBEVF_XCAST_MODE_MULTI,
IXGBEVF_XCAST_MODE_ALLMULTI,
IXGBEVF_XCAST_MODE_PROMISC,
};
extern const struct ixgbevf_info ixgbevf_82599_vf_info;

15
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
View File

@ -1930,6 +1930,16 @@ static void ixgbevf_set_rx_mode(struct net_device *netdev)
(flags & (IFF_BROADCAST | IFF_MULTICAST)) ?
IXGBEVF_XCAST_MODE_MULTI : IXGBEVF_XCAST_MODE_NONE;
/* request the most inclusive mode we need */
if (flags & IFF_PROMISC)
xcast_mode = IXGBEVF_XCAST_MODE_PROMISC;
else if (flags & IFF_ALLMULTI)
xcast_mode = IXGBEVF_XCAST_MODE_ALLMULTI;
else if (flags & (IFF_BROADCAST | IFF_MULTICAST))
xcast_mode = IXGBEVF_XCAST_MODE_MULTI;
else
xcast_mode = IXGBEVF_XCAST_MODE_NONE;
spin_lock_bh(&adapter->mbx_lock);
hw->mac.ops.update_xcast_mode(hw, xcast_mode);
@ -2071,7 +2081,8 @@ static void ixgbevf_init_last_counter_stats(struct ixgbevf_adapter *adapter)
static void ixgbevf_negotiate_api(struct ixgbevf_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
int api[] = { ixgbe_mbox_api_12,
int api[] = { ixgbe_mbox_api_13,
ixgbe_mbox_api_12,
ixgbe_mbox_api_11,
ixgbe_mbox_api_10,
ixgbe_mbox_api_unknown };
@ -2373,6 +2384,7 @@ static void ixgbevf_set_num_queues(struct ixgbevf_adapter *adapter)
switch (hw->api_version) {
case ixgbe_mbox_api_11:
case ixgbe_mbox_api_12:
case ixgbe_mbox_api_13:
adapter->num_rx_queues = rss;
adapter->num_tx_queues = rss;
default:
@ -4117,6 +4129,7 @@ static int ixgbevf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
switch (adapter->hw.api_version) {
case ixgbe_mbox_api_11:
case ixgbe_mbox_api_12:
case ixgbe_mbox_api_13:
netdev->max_mtu = IXGBE_MAX_JUMBO_FRAME_SIZE -
(ETH_HLEN + ETH_FCS_LEN);
break;

1
drivers/net/ethernet/intel/ixgbevf/mbx.h
View File

@ -84,6 +84,7 @@ enum ixgbe_pfvf_api_rev {
ixgbe_mbox_api_20, /* API version 2.0, solaris Phase1 VF driver */
ixgbe_mbox_api_11, /* API version 1.1, linux/freebsd VF driver */
ixgbe_mbox_api_12, /* API version 1.2, linux/freebsd VF driver */
ixgbe_mbox_api_13, /* API version 1.3, linux/freebsd VF driver */
/* This value should always be last */
ixgbe_mbox_api_unknown, /* indicates that API version is not known */
};

24
drivers/net/ethernet/intel/ixgbevf/vf.c
View File

@ -330,9 +330,14 @@ int ixgbevf_get_reta_locked(struct ixgbe_hw *hw, u32 *reta, int num_rx_queues)
* Thus return an error if API doesn't support RETA querying or querying
* is not supported for this device type.
*/
if (hw->api_version != ixgbe_mbox_api_12 ||
hw->mac.type >= ixgbe_mac_X550_vf)
switch (hw->api_version) {
case ixgbe_mbox_api_13:
case ixgbe_mbox_api_12:
if (hw->mac.type >= ixgbe_mac_X550_vf)
break;
default:
return -EOPNOTSUPP;
}
msgbuf[0] = IXGBE_VF_GET_RETA;
@ -391,9 +396,14 @@ int ixgbevf_get_rss_key_locked(struct ixgbe_hw *hw, u8 *rss_key)
* Thus return an error if API doesn't support RSS Random Key retrieval
* or if the operation is not supported for this device type.
*/
if (hw->api_version != ixgbe_mbox_api_12 ||
hw->mac.type >= ixgbe_mac_X550_vf)
switch (hw->api_version) {
case ixgbe_mbox_api_13:
case ixgbe_mbox_api_12:
if (hw->mac.type >= ixgbe_mac_X550_vf)
break;
default:
return -EOPNOTSUPP;
}
msgbuf[0] = IXGBE_VF_GET_RSS_KEY;
err = hw->mbx.ops.write_posted(hw, msgbuf, 1);
@ -545,6 +555,11 @@ static s32 ixgbevf_update_xcast_mode(struct ixgbe_hw *hw, int xcast_mode)
switch (hw->api_version) {
case ixgbe_mbox_api_12:
/* promisc introduced in 1.3 version */
if (xcast_mode == IXGBEVF_XCAST_MODE_PROMISC)
return -EOPNOTSUPP;
/* Fall threw */
case ixgbe_mbox_api_13:
break;
default:
return -EOPNOTSUPP;
@ -884,6 +899,7 @@ int ixgbevf_get_queues(struct ixgbe_hw *hw, unsigned int *num_tcs,
switch (hw->api_version) {
case ixgbe_mbox_api_11:
case ixgbe_mbox_api_12:
case ixgbe_mbox_api_13:
break;
default:
return 0;