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bnx2x, bnx2fc, bnx2i, cnic: Add statistics support and FCoE capabilities advertisement

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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>
This commit is contained in:
Barak Witkowski 2012-06-26 01:31:19 +00:00 • committed by David S. Miller
parent 747cf6ed3d
commit 2e499d3cc1
13 changed files with 420 additions and 139 deletions
Download patch file Download diff file Expand all files Collapse all files

11
drivers/net/ethernet/broadcom/cnic.c
View file

@ -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();