diff options
author | Barak Witkowski <barak@broadcom.com> | 2012-06-26 01:31:19 (GMT) |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2012-06-27 08:20:13 (GMT) |
commit | 2e499d3cc13365a87815266dda59904dcb8c8d6c (patch) | |
tree | b9f0e8b8a4356d8beb112cf76b0b97789eb335c3 /drivers/net/ethernet/broadcom/cnic.c | |
parent | 747cf6ed3dbf6200af761f5384893c3b621a484c (diff) | |
download | linux-2e499d3cc13365a87815266dda59904dcb8c8d6c.tar.xz |
bnx2x, bnx2fc, bnx2i, cnic: Add statistics support and FCoE capabilities advertisement
1. When FCoE offload driver is registered, copy its capabilities to the chip
scratchpad.
2. Copy FCoE/iSCSI MAC addresses in aligned manner to chip scratchpad.
3. Add FCoE/iSCSI statistics collection support
Signed-off-by: Barak Witkowski <barak@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/cnic.c')
-rw-r--r-- | drivers/net/ethernet/broadcom/cnic.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c index 65e66ca..0e9be2b 100644 --- a/drivers/net/ethernet/broadcom/cnic.c +++ b/drivers/net/ethernet/broadcom/cnic.c @@ -256,11 +256,16 @@ static void cnic_ulp_ctl(struct cnic_dev *dev, int ulp_type, bool reg) struct cnic_local *cp = dev->cnic_priv; struct cnic_eth_dev *ethdev = cp->ethdev; struct drv_ctl_info info; + struct fcoe_capabilities *fcoe_cap = + &info.data.register_data.fcoe_features; - if (reg) + if (reg) { info.cmd = DRV_CTL_ULP_REGISTER_CMD; - else + if (ulp_type == CNIC_ULP_FCOE && dev->fcoe_cap) + memcpy(fcoe_cap, dev->fcoe_cap, sizeof(*fcoe_cap)); + } else { info.cmd = DRV_CTL_ULP_UNREGISTER_CMD; + } info.data.ulp_type = ulp_type; ethdev->drv_ctl(dev->netdev, &info); @@ -611,6 +616,8 @@ static int cnic_unregister_device(struct cnic_dev *dev, int ulp_type) if (ulp_type == CNIC_ULP_ISCSI) cnic_send_nlmsg(cp, ISCSI_KEVENT_IF_DOWN, NULL); + else if (ulp_type == CNIC_ULP_FCOE) + dev->fcoe_cap = NULL; synchronize_rcu(); |