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Message-ID: <1369379076-4718-2-git-send-email-shahed.shaikh@qlogic.com>
Date: Fri, 24 May 2013 03:04:25 -0400
From: Shahed Shaikh <shahed.shaikh@...gic.com>
To: <davem@...emloft.net>
CC: <netdev@...r.kernel.org>, <Dept_NX_Linux_NIC_Driver@...gic.com>,
Rajesh Borundia <rajesh.borundia@...gic.com>
Subject: [PATCH net-next 01/12] qlcnic: Support spoof check config.
From: Rajesh Borundia <rajesh.borundia@...gic.com>
o Add support for spoof check configuration per VF using
iproute2 tool.
Signed-off-by: Rajesh Borundia <rajesh.borundia@...gic.com>
Signed-off-by: Shahed Shaikh <shahed.shaikh@...gic.com>
---
drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 1 +
drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h | 2 +
.../ethernet/qlogic/qlcnic/qlcnic_sriov_common.c | 1 +
.../net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c | 36 ++++++++++++++++++++
4 files changed, 40 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 8fb836d..5d42ec1 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -454,6 +454,7 @@ static const struct net_device_ops qlcnic_netdev_ops = {
.ndo_set_vf_tx_rate = qlcnic_sriov_set_vf_tx_rate,
.ndo_get_vf_config = qlcnic_sriov_get_vf_config,
.ndo_set_vf_vlan = qlcnic_sriov_set_vf_vlan,
+ .ndo_set_vf_spoofchk = qlcnic_sriov_set_vf_spoofchk,
#endif
};
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h
index d85fbb5..9176cb0 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h
@@ -129,6 +129,7 @@ struct qlcnic_vport {
u8 vlan_mode;
u16 vlan;
u8 qos;
+ bool spoofchk;
u8 mac[6];
};
@@ -225,6 +226,7 @@ int qlcnic_sriov_set_vf_tx_rate(struct net_device *, int, int);
int qlcnic_sriov_get_vf_config(struct net_device *, int ,
struct ifla_vf_info *);
int qlcnic_sriov_set_vf_vlan(struct net_device *, int, u16, u8);
+int qlcnic_sriov_set_vf_spoofchk(struct net_device *, int, bool);
#else
static inline void qlcnic_sriov_pf_disable(struct qlcnic_adapter *adapter) {}
static inline void qlcnic_sriov_pf_cleanup(struct qlcnic_adapter *adapter) {}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
index 3869c38..a49bce7 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
@@ -187,6 +187,7 @@ int qlcnic_sriov_init(struct qlcnic_adapter *adapter, int num_vfs)
}
sriov->vf_info[i].vp = vp;
vp->max_tx_bw = MAX_BW;
+ vp->spoofchk = true;
random_ether_addr(vp->mac);
dev_info(&adapter->pdev->dev,
"MAC Address %pM is configured for VF %d\n",
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
index 1a66ccd..ee0c1d3 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
@@ -580,6 +580,7 @@ static int qlcnic_sriov_set_vf_acl(struct qlcnic_adapter *adapter, u8 func)
struct qlcnic_cmd_args cmd;
struct qlcnic_vport *vp;
int err, id;
+ u8 *mac;
id = qlcnic_sriov_func_to_index(adapter, func);
if (id < 0)
@@ -591,6 +592,14 @@ static int qlcnic_sriov_set_vf_acl(struct qlcnic_adapter *adapter, u8 func)
return err;
cmd.req.arg[1] = 0x3 | func << 16;
+ if (vp->spoofchk == true) {
+ mac = vp->mac;
+ cmd.req.arg[2] |= BIT_1 | BIT_3 | BIT_8;
+ cmd.req.arg[4] = mac[5] | mac[4] << 8 | mac[3] << 16 |
+ mac[2] << 24;
+ cmd.req.arg[5] = mac[1] | mac[0] << 8;
+ }
+
if (vp->vlan_mode == QLC_PVID_MODE) {
cmd.req.arg[2] |= BIT_6;
cmd.req.arg[3] |= vp->vlan << 8;
@@ -1767,6 +1776,7 @@ int qlcnic_sriov_get_vf_config(struct net_device *netdev,
memcpy(&ivi->mac, vp->mac, ETH_ALEN);
ivi->vlan = vp->vlan;
ivi->qos = vp->qos;
+ ivi->spoofchk = vp->spoofchk;
if (vp->max_tx_bw == MAX_BW)
ivi->tx_rate = 0;
else
@@ -1775,3 +1785,29 @@ int qlcnic_sriov_get_vf_config(struct net_device *netdev,
ivi->vf = vf;
return 0;
}
+
+int qlcnic_sriov_set_vf_spoofchk(struct net_device *netdev, int vf, bool chk)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct qlcnic_sriov *sriov = adapter->ahw->sriov;
+ struct qlcnic_vf_info *vf_info;
+ struct qlcnic_vport *vp;
+
+ if (!qlcnic_sriov_pf_check(adapter))
+ return -EOPNOTSUPP;
+
+ if (vf >= sriov->num_vfs)
+ return -EINVAL;
+
+ vf_info = &sriov->vf_info[vf];
+ vp = vf_info->vp;
+ if (test_bit(QLC_BC_VF_STATE, &vf_info->state)) {
+ netdev_err(netdev,
+ "Spoof check change failed for VF %d, as VF driver is loaded. Please unload VF driver and retry the operation\n",
+ vf);
+ return -EOPNOTSUPP;
+ }
+
+ vp->spoofchk = chk;
+ return 0;
+}
--
1.5.6
--
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