net: hisilicon: supports promisc mode

this patch adds support to set promisc mode. it configs the queue on
init seq  when it is on promisc mode.and being enabled or disabled promisc
mode by upper level user.

Signed-off-by: yankejian <yankejian@huawei.com>
Signed-off-by: Yisen Zhuang <yisen.zhuang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.h b/drivers/net/ethernet/hisilicon/hns/hnae.h
index d4a1eb1b8e54c559dd51d12c9b347651a5d71029..cec95ac8687df423227e870584500dc7bfd0baa9 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns/hnae.h
+++ b/drivers/net/ethernet/hisilicon/hns/hnae.h
@@ -430,6 +430,7 @@ struct hnae_ae_ops {
        void (*set_coalesce_usecs)(struct hnae_handle *handle, u32 timeout);
        int (*set_coalesce_frames)(struct hnae_handle *handle,
                                   u32 coalesce_frames);
+       void (*set_promisc_mode)(struct hnae_handle *handle, u32 en);
        int (*get_mac_addr)(struct hnae_handle *handle, void **p);
        int (*set_mac_addr)(struct hnae_handle *handle, void *p);
        int (*set_mc_addr)(struct hnae_handle *handle, void *addr);

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
index a2c72f84e397b29f5eeb470cb7bbae5291209f70..1a16c0307b475bdaaf4a525562b7fb2d474c382b 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
@@ -392,6 +392,11 @@ static int hns_ae_set_autoneg(struct hnae_handle *handle, u8 enable)
        return hns_mac_set_autoneg(hns_get_mac_cb(handle), enable);
 }
 
+static void hns_ae_set_promisc_mode(struct hnae_handle *handle, u32 en)
+{
+       hns_dsaf_set_promisc_mode(hns_ae_get_dsaf_dev(handle->dev), en);
+}
+
 static int hns_ae_get_autoneg(struct hnae_handle *handle)
 {
        u32     auto_neg;
@@ -748,6 +753,7 @@ static struct hnae_ae_ops hns_dsaf_ops = {
        .get_rx_max_coalesced_frames = hns_ae_get_rx_max_coalesced_frames,
        .set_coalesce_usecs = hns_ae_set_coalesce_usecs,
        .set_coalesce_frames = hns_ae_set_coalesce_frames,
+       .set_promisc_mode = hns_ae_set_promisc_mode,
        .set_mac_addr = hns_ae_set_mac_address,
        .set_mc_addr = hns_ae_set_multicast_one,
        .set_mtu = hns_ae_set_mtu,

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
index 26ae6c64d74cd5bd550700a379f2f6d6c136e685..ffc2604766b6b4baeccc3bd703580c4da3d3f885 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
@@ -217,6 +217,25 @@ hns_dsaf_ppe_qid_cfg(struct dsaf_device *dsaf_dev, u32 qid_cfg)
        }
 }
 
+static void hns_dsaf_mix_def_qid_cfg(struct dsaf_device *dsaf_dev)
+{
+       u16 max_q_per_vf, max_vfn;
+       u32 q_id, q_num_per_port;
+       u32 i;
+
+       hns_rcb_get_queue_mode(dsaf_dev->dsaf_mode,
+                              HNS_DSAF_COMM_SERVICE_NW_IDX,
+                              &max_vfn, &max_q_per_vf);
+       q_num_per_port = max_vfn * max_q_per_vf;
+
+       for (i = 0, q_id = 0; i < DSAF_SERVICE_NW_NUM; i++) {
+               dsaf_set_dev_field(dsaf_dev,
+                                  DSAF_MIX_DEF_QID_0_REG + 0x0004 * i,
+                                  0xff, 0, q_id);
+               q_id += q_num_per_port;
+       }
+}
+
 /**
  * hns_dsaf_sw_port_type_cfg - cfg sw type
  * @dsaf_id: dsa fabric id
@@ -592,6 +611,11 @@ static void hns_dsaf_tbl_tcam_data_ucast_pul(
        dsaf_write_dev(dsaf_dev, DSAF_TBL_PUL_0_REG, o_tbl_pul);
 }
 
+void hns_dsaf_set_promisc_mode(struct dsaf_device *dsaf_dev, u32 en)
+{
+       dsaf_set_dev_bit(dsaf_dev, DSAF_CFG_0_REG, DSAF_CFG_MIX_MODE_S, !!en);
+}
+
 /**
  * hns_dsaf_tbl_stat_en - tbl
  * @dsaf_id: dsa fabric id
@@ -920,6 +944,9 @@ static void hns_dsaf_comm_init(struct dsaf_device *dsaf_dev)
        /* set 22 queue per tx ppe engine, only used in switch mode */
        hns_dsaf_ppe_qid_cfg(dsaf_dev, DSAF_DEFAUTL_QUEUE_NUM_PER_PPE);
 
+       /* set promisc def queue id */
+       hns_dsaf_mix_def_qid_cfg(dsaf_dev);
+
        /* in non switch mode, set all port to access mode */
        hns_dsaf_sw_port_type_cfg(dsaf_dev, DSAF_SW_PORT_TYPE_NON_VLAN);
 

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
index 315b07ecd2916c8b14012482dde922fe04d4c22d..b2b93484995ca776057bd1736ab5f34af55a00a2 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h
@@ -423,5 +423,6 @@ void hns_dsaf_get_strings(int stringset, u8 *data, int port);
 
 void hns_dsaf_get_regs(struct dsaf_device *ddev, u32 port, void *data);
 int hns_dsaf_get_regs_count(void);
+void hns_dsaf_set_promisc_mode(struct dsaf_device *dsaf_dev, u32 en);
 
 #endif /* __HNS_DSAF_MAIN_H__ */

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
index 05ea244d999c3bd946355acbe7361d95b108dff4..4db32c62f06242c2c80a199fe5a1c0565da70836 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c
@@ -575,8 +575,8 @@ int hns_rcb_set_coalesced_frames(struct dsaf_device *dsaf_dev,
  *@max_vfn : max vfn number
  *@max_q_per_vf:max ring number per vm
  */
-static void hns_rcb_get_queue_mode(enum dsaf_mode dsaf_mode, int comm_index,
-                                  u16 *max_vfn, u16 *max_q_per_vf)
+void hns_rcb_get_queue_mode(enum dsaf_mode dsaf_mode, int comm_index,
+                           u16 *max_vfn, u16 *max_q_per_vf)
 {
        if (comm_index == HNS_DSAF_COMM_SERVICE_NW_IDX) {
                switch (dsaf_mode) {

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h
index c7db6130a3cfae4230c7c5ecb22fdac51f58d53e..3a2afe2dd8bba944bd3a05ec9f285fce15015d57 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.h
@@ -107,6 +107,8 @@ int hns_rcb_common_init_hw(struct rcb_common_cb *rcb_common);
 void hns_rcb_start(struct hnae_queue *q, u32 val);
 void hns_rcb_get_cfg(struct rcb_common_cb *rcb_common);
 void hns_rcb_common_init_commit_hw(struct rcb_common_cb *rcb_common);
+void hns_rcb_get_queue_mode(enum dsaf_mode dsaf_mode, int comm_index,
+                           u16 *max_vfn, u16 *max_q_per_vf);
 
 void hns_rcb_ring_enable_hw(struct hnae_queue *q, u32 val);
 void hns_rcb_int_clr_hw(struct hnae_queue *q, u32 flag);

diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index ce7f2e0e3fd104e131aab71e6c093bbf97a0b795..6f9091c2986982b4028ad30eef90839620ffb76a 100644 (file)
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -1161,6 +1161,21 @@ void hns_set_multicast_list(struct net_device *ndev)
        }
 }
 
+void hns_nic_set_rx_mode(struct net_device *ndev)
+{
+       struct hns_nic_priv *priv = netdev_priv(ndev);
+       struct hnae_handle *h = priv->ae_handle;
+
+       if (h->dev->ops->set_promisc_mode) {
+               if (ndev->flags & IFF_PROMISC)
+                       h->dev->ops->set_promisc_mode(h, 1);
+               else
+                       h->dev->ops->set_promisc_mode(h, 0);
+       }
+
+       hns_set_multicast_list(ndev);
+}
+
 struct rtnl_link_stats64 *hns_nic_get_stats64(struct net_device *ndev,
                                              struct rtnl_link_stats64 *stats)
 {
@@ -1220,7 +1235,7 @@ static const struct net_device_ops hns_nic_netdev_ops = {
 #ifdef CONFIG_NET_POLL_CONTROLLER
        .ndo_poll_controller = hns_nic_poll_controller,
 #endif
-       .ndo_set_rx_mode = hns_set_multicast_list,
+       .ndo_set_rx_mode = hns_nic_set_rx_mode,
 };
 
 static void hns_nic_update_link_status(struct net_device *netdev)