From a80be5a58ebf29e7ca8a2915debe42295608a20a Mon Sep 17 00:00:00 2001 From: Rajesh Borundia Date: Thu, 23 May 2013 21:04:25 +0000 Subject: [PATCH] qlcnic: Support spoof check config. o Add support for spoof check configuration per VF using iproute2 tool. Signed-off-by: Rajesh Borundia Signed-off-by: Shahed Shaikh Signed-off-by: David S. Miller --- 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(+) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index aeb26a85..1e19671 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -449,6 +449,7 @@ 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 196b2d1..6262c71 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; +} -- 2.7.4