module_param(ocqp_support, int, 0644);
MODULE_PARM_DESC(ocqp_support, "Support on-chip SQs (default=1)");
-int db_fc_threshold = 2000;
+int db_fc_threshold = 1000;
module_param(db_fc_threshold, int, 0644);
-MODULE_PARM_DESC(db_fc_threshold, "QP count/threshold that triggers automatic "
- "db flow control mode (default = 2000)");
+MODULE_PARM_DESC(db_fc_threshold,
+ "QP count/threshold that triggers"
+ " automatic db flow control mode (default = 1000)");
+
+int db_coalescing_threshold;
+module_param(db_coalescing_threshold, int, 0644);
+MODULE_PARM_DESC(db_coalescing_threshold,
+ "QP count/threshold that triggers"
+ " disabling db coalescing (default = 0)");
+
+static int max_fr_immd = T4_MAX_FR_IMMD;
+module_param(max_fr_immd, int, 0644);
+MODULE_PARM_DESC(max_fr_immd, "fastreg threshold for using DSGL instead of immedate");
static void set_state(struct c4iw_qp *qhp, enum c4iw_qp_state state)
{
static int alloc_oc_sq(struct c4iw_rdev *rdev, struct t4_sq *sq)
{
- if (!ocqp_support || !t4_ocqp_supported())
+ if (!ocqp_support || !ocqp_supported(&rdev->lldi))
return -ENOSYS;
sq->dma_addr = c4iw_ocqp_pool_alloc(rdev, sq->memsize);
if (!sq->dma_addr)
return 0;
}
+ static int alloc_sq(struct c4iw_rdev *rdev, struct t4_sq *sq, int user)
+ {
+ int ret = -ENOSYS;
+ if (user)
+ ret = alloc_oc_sq(rdev, sq);
+ if (ret)
+ ret = alloc_host_sq(rdev, sq);
+ return ret;
+ }
+
static int destroy_qp(struct c4iw_rdev *rdev, struct t4_wq *wq,
struct c4iw_dev_ucontext *uctx)
{
int wr_len;
struct c4iw_wr_wait wr_wait;
struct sk_buff *skb;
- int ret;
+ int ret = 0;
int eqsize;
wq->sq.qid = c4iw_get_qpid(rdev, uctx);
goto free_sw_rq;
}
- if (user) {
- if (alloc_oc_sq(rdev, &wq->sq) && alloc_host_sq(rdev, &wq->sq))
- goto free_hwaddr;
- } else {
- ret = alloc_host_sq(rdev, &wq->sq);
- if (ret)
- goto free_hwaddr;
- }
-
+ ret = alloc_sq(rdev, &wq->sq, user);
+ if (ret)
+ goto free_hwaddr;
memset(wq->sq.queue, 0, wq->sq.memsize);
dma_unmap_addr_set(&wq->sq, mapping, wq->sq.dma_addr);
}
static int build_fastreg(struct t4_sq *sq, union t4_wr *wqe,
- struct ib_send_wr *wr, u8 *len16)
+ struct ib_send_wr *wr, u8 *len16, u8 t5dev)
{
struct fw_ri_immd *imdp;
wqe->fr.va_hi = cpu_to_be32(wr->wr.fast_reg.iova_start >> 32);
wqe->fr.va_lo_fbo = cpu_to_be32(wr->wr.fast_reg.iova_start &
0xffffffff);
- WARN_ON(pbllen > T4_MAX_FR_IMMD);
- imdp = (struct fw_ri_immd *)(&wqe->fr + 1);
- imdp->op = FW_RI_DATA_IMMD;
- imdp->r1 = 0;
- imdp->r2 = 0;
- imdp->immdlen = cpu_to_be32(pbllen);
- p = (__be64 *)(imdp + 1);
- rem = pbllen;
- for (i = 0; i < wr->wr.fast_reg.page_list_len; i++) {
- *p = cpu_to_be64((u64)wr->wr.fast_reg.page_list->page_list[i]);
- rem -= sizeof *p;
- if (++p == (__be64 *)&sq->queue[sq->size])
- p = (__be64 *)sq->queue;
- }
- BUG_ON(rem < 0);
- while (rem) {
- *p = 0;
- rem -= sizeof *p;
- if (++p == (__be64 *)&sq->queue[sq->size])
- p = (__be64 *)sq->queue;
+
+ if (t5dev && use_dsgl && (pbllen > max_fr_immd)) {
+ struct c4iw_fr_page_list *c4pl =
+ to_c4iw_fr_page_list(wr->wr.fast_reg.page_list);
+ struct fw_ri_dsgl *sglp;
+
+ for (i = 0; i < wr->wr.fast_reg.page_list_len; i++) {
+ wr->wr.fast_reg.page_list->page_list[i] = (__force u64)
+ cpu_to_be64((u64)
+ wr->wr.fast_reg.page_list->page_list[i]);
+ }
+
+ sglp = (struct fw_ri_dsgl *)(&wqe->fr + 1);
+ sglp->op = FW_RI_DATA_DSGL;
+ sglp->r1 = 0;
+ sglp->nsge = cpu_to_be16(1);
+ sglp->addr0 = cpu_to_be64(c4pl->dma_addr);
+ sglp->len0 = cpu_to_be32(pbllen);
+
+ *len16 = DIV_ROUND_UP(sizeof(wqe->fr) + sizeof(*sglp), 16);
+ } else {
+ imdp = (struct fw_ri_immd *)(&wqe->fr + 1);
+ imdp->op = FW_RI_DATA_IMMD;
+ imdp->r1 = 0;
+ imdp->r2 = 0;
+ imdp->immdlen = cpu_to_be32(pbllen);
+ p = (__be64 *)(imdp + 1);
+ rem = pbllen;
+ for (i = 0; i < wr->wr.fast_reg.page_list_len; i++) {
+ *p = cpu_to_be64(
+ (u64)wr->wr.fast_reg.page_list->page_list[i]);
+ rem -= sizeof(*p);
+ if (++p == (__be64 *)&sq->queue[sq->size])
+ p = (__be64 *)sq->queue;
+ }
+ BUG_ON(rem < 0);
+ while (rem) {
+ *p = 0;
+ rem -= sizeof(*p);
+ if (++p == (__be64 *)&sq->queue[sq->size])
+ p = (__be64 *)sq->queue;
+ }
+ *len16 = DIV_ROUND_UP(sizeof(wqe->fr) + sizeof(*imdp)
+ + pbllen, 16);
}
- *len16 = DIV_ROUND_UP(sizeof wqe->fr + sizeof *imdp + pbllen, 16);
return 0;
}
case IB_WR_FAST_REG_MR:
fw_opcode = FW_RI_FR_NSMR_WR;
swsqe->opcode = FW_RI_FAST_REGISTER;
- err = build_fastreg(&qhp->wq.sq, wqe, wr, &len16);
+ err = build_fastreg(&qhp->wq.sq, wqe, wr, &len16,
+ is_t5(
+ qhp->rhp->rdev.lldi.adapter_type) ?
+ 1 : 0);
break;
case IB_WR_LOCAL_INV:
if (wr->send_flags & IB_SEND_FENCE)
rhp->db_state = NORMAL;
idr_for_each(&rhp->qpidr, enable_qp_db, NULL);
}
+ if (db_coalescing_threshold >= 0)
+ if (rhp->qpcnt <= db_coalescing_threshold)
+ cxgb4_enable_db_coalescing(rhp->rdev.lldi.ports[0]);
spin_unlock_irq(&rhp->lock);
atomic_dec(&qhp->refcnt);
wait_event(qhp->wait, !atomic_read(&qhp->refcnt));
spin_lock_irq(&rhp->lock);
if (rhp->db_state != NORMAL)
t4_disable_wq_db(&qhp->wq);
- if (++rhp->qpcnt > db_fc_threshold && rhp->db_state == NORMAL) {
+ rhp->qpcnt++;
+ if (rhp->qpcnt > db_fc_threshold && rhp->db_state == NORMAL) {
rhp->rdev.stats.db_state_transitions++;
rhp->db_state = FLOW_CONTROL;
idr_for_each(&rhp->qpidr, disable_qp_db, NULL);
}
+ if (db_coalescing_threshold >= 0)
+ if (rhp->qpcnt > db_coalescing_threshold)
+ cxgb4_disable_db_coalescing(rhp->rdev.lldi.ports[0]);
ret = insert_handle_nolock(rhp, &rhp->qpidr, qhp, qhp->wq.sq.qid);
spin_unlock_irq(&rhp->lock);
if (ret)
#include <linux/mlx4/cq.h>
#include <linux/mlx4/qp.h>
+ #include <linux/mlx4/srq.h>
#include <linux/slab.h>
#include "mlx4_ib.h"
vector = dev->eq_table[vector % ibdev->num_comp_vectors];
err = mlx4_cq_alloc(dev->dev, entries, &cq->buf.mtt, uar,
- cq->db.dma, &cq->mcq, vector, 0);
+ cq->db.dma, &cq->mcq, vector, 0, 0);
if (err)
goto err_dbmap;
struct mlx4_qp *mqp;
struct mlx4_ib_wq *wq;
struct mlx4_ib_srq *srq;
+ struct mlx4_srq *msrq = NULL;
int is_send;
int is_error;
u32 g_mlpath_rqpn;
wc->qp = &(*cur_qp)->ibqp;
+ if (wc->qp->qp_type == IB_QPT_XRC_TGT) {
+ u32 srq_num;
+ g_mlpath_rqpn = be32_to_cpu(cqe->g_mlpath_rqpn);
+ srq_num = g_mlpath_rqpn & 0xffffff;
+ /* SRQ is also in the radix tree */
+ msrq = mlx4_srq_lookup(to_mdev(cq->ibcq.device)->dev,
+ srq_num);
+ if (unlikely(!msrq)) {
+ pr_warn("CQ %06x with entry for unknown SRQN %06x\n",
+ cq->mcq.cqn, srq_num);
+ return -EINVAL;
+ }
+ }
+
if (is_send) {
wq = &(*cur_qp)->sq;
if (!(*cur_qp)->sq_signal_bits) {
wqe_ctr = be16_to_cpu(cqe->wqe_index);
wc->wr_id = srq->wrid[wqe_ctr];
mlx4_ib_free_srq_wqe(srq, wqe_ctr);
+ } else if (msrq) {
+ srq = to_mibsrq(msrq);
+ wqe_ctr = be16_to_cpu(cqe->wqe_index);
+ wc->wr_id = srq->wrid[wqe_ctr];
+ mlx4_ib_free_srq_wqe(srq, wqe_ctr);
} else {
wq = &(*cur_qp)->rq;
tail = wq->tail & (wq->wqe_cnt - 1);
if ((header->proto != htons(ETH_P_IP)) &&
(header->proto != htons(ETH_P_IPV6)) &&
(header->proto != htons(ETH_P_ARP)) &&
- (header->proto != htons(ETH_P_RARP))) {
+ (header->proto != htons(ETH_P_RARP)) &&
+ (header->proto != htons(ETH_P_TIPC))) {
/* ethertype not supported by IPoIB */
++dev->stats.tx_dropped;
dev_kfree_skb_any(skb);
switch (header->proto) {
case htons(ETH_P_IP):
case htons(ETH_P_IPV6):
+ case htons(ETH_P_TIPC):
neigh = ipoib_neigh_get(dev, cb->hwaddr);
if (unlikely(!neigh)) {
neigh_add_path(skb, cb->hwaddr, dev);
*/
memcpy(cb->hwaddr, daddr, INFINIBAND_ALEN);
- return 0;
+ return sizeof *header;
}
static void ipoib_set_mcast_list(struct net_device *dev)
.queue_mode = MLX4_NET_TRANS_Q_FIFO,
.exclusive = 0,
.allow_loopback = 1,
- .promisc_mode = MLX4_FS_PROMISC_NONE,
+ .promisc_mode = MLX4_FS_REGULAR,
};
rule.port = priv->port;
return err;
}
+static int mlx4_en_get_ts_info(struct net_device *dev,
+ struct ethtool_ts_info *info)
+{
+ struct mlx4_en_priv *priv = netdev_priv(dev);
+ struct mlx4_en_dev *mdev = priv->mdev;
+ int ret;
+
+ ret = ethtool_op_get_ts_info(dev, info);
+ if (ret)
+ return ret;
+
+ if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS) {
+ info->so_timestamping |=
+ SOF_TIMESTAMPING_TX_HARDWARE |
+ SOF_TIMESTAMPING_RX_HARDWARE |
+ SOF_TIMESTAMPING_RAW_HARDWARE;
+
+ info->tx_types =
+ (1 << HWTSTAMP_TX_OFF) |
+ (1 << HWTSTAMP_TX_ON);
+
+ info->rx_filters =
+ (1 << HWTSTAMP_FILTER_NONE) |
+ (1 << HWTSTAMP_FILTER_ALL);
+ }
+
+ return ret;
+}
+
const struct ethtool_ops mlx4_en_ethtool_ops = {
.get_drvinfo = mlx4_en_get_drvinfo,
.get_settings = mlx4_en_get_settings,
.set_rxfh_indir = mlx4_en_set_rxfh_indir,
.get_channels = mlx4_en_get_channels,
.set_channels = mlx4_en_set_channels,
+ .get_ts_info = mlx4_en_get_ts_info,
};
.queue_mode = MLX4_NET_TRANS_Q_LIFO,
.exclusive = 1,
.allow_loopback = 1,
- .promisc_mode = MLX4_FS_PROMISC_NONE,
+ .promisc_mode = MLX4_FS_REGULAR,
.port = priv->port,
.priority = MLX4_DOMAIN_RFS,
};
}
#endif
-static int mlx4_en_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
+static int mlx4_en_vlan_rx_add_vid(struct net_device *dev,
+ __be16 proto, u16 vid)
{
struct mlx4_en_priv *priv = netdev_priv(dev);
struct mlx4_en_dev *mdev = priv->mdev;
return 0;
}
-static int mlx4_en_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
+static int mlx4_en_vlan_rx_kill_vid(struct net_device *dev,
+ __be16 proto, u16 vid)
{
struct mlx4_en_priv *priv = netdev_priv(dev);
struct mlx4_en_dev *mdev = priv->mdev;
.queue_mode = MLX4_NET_TRANS_Q_FIFO,
.exclusive = 0,
.allow_loopback = 1,
- .promisc_mode = MLX4_FS_PROMISC_NONE,
+ .promisc_mode = MLX4_FS_REGULAR,
.priority = MLX4_DOMAIN_NIC,
};
err = mlx4_flow_steer_promisc_add(mdev->dev,
priv->port,
priv->base_qpn,
- MLX4_FS_PROMISC_UPLINK);
+ MLX4_FS_ALL_DEFAULT);
if (err)
en_err(priv, "Failed enabling promiscuous mode\n");
priv->flags |= MLX4_EN_FLAG_MC_PROMISC;
case MLX4_STEERING_MODE_DEVICE_MANAGED:
err = mlx4_flow_steer_promisc_remove(mdev->dev,
priv->port,
- MLX4_FS_PROMISC_UPLINK);
+ MLX4_FS_ALL_DEFAULT);
if (err)
en_err(priv, "Failed disabling promiscuous mode\n");
priv->flags &= ~MLX4_EN_FLAG_MC_PROMISC;
err = mlx4_flow_steer_promisc_add(mdev->dev,
priv->port,
priv->base_qpn,
- MLX4_FS_PROMISC_ALL_MULTI);
+ MLX4_FS_MC_DEFAULT);
break;
case MLX4_STEERING_MODE_B0:
case MLX4_STEERING_MODE_DEVICE_MANAGED:
err = mlx4_flow_steer_promisc_remove(mdev->dev,
priv->port,
- MLX4_FS_PROMISC_ALL_MULTI);
+ MLX4_FS_MC_DEFAULT);
break;
case MLX4_STEERING_MODE_B0:
mutex_unlock(&mdev->state_lock);
}
+/* mlx4_en_service_task - Run service task for tasks that needed to be done
+ * periodically
+ */
+static void mlx4_en_service_task(struct work_struct *work)
+{
+ struct delayed_work *delay = to_delayed_work(work);
+ struct mlx4_en_priv *priv = container_of(delay, struct mlx4_en_priv,
+ service_task);
+ struct mlx4_en_dev *mdev = priv->mdev;
+
+ mutex_lock(&mdev->state_lock);
+ if (mdev->device_up) {
+ if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS)
+ mlx4_en_ptp_overflow_check(mdev);
+
+ queue_delayed_work(mdev->workqueue, &priv->service_task,
+ SERVICE_TASK_DELAY);
+ }
+ mutex_unlock(&mdev->state_lock);
+}
+
static void mlx4_en_linkstate(struct work_struct *work)
{
struct mlx4_en_priv *priv = container_of(work, struct mlx4_en_priv,
MLX4_EN_FLAG_MC_PROMISC);
mlx4_flow_steer_promisc_remove(mdev->dev,
priv->port,
- MLX4_FS_PROMISC_UPLINK);
+ MLX4_FS_ALL_DEFAULT);
mlx4_flow_steer_promisc_remove(mdev->dev,
priv->port,
- MLX4_FS_PROMISC_ALL_MULTI);
+ MLX4_FS_MC_DEFAULT);
} else if (priv->flags & MLX4_EN_FLAG_PROMISC) {
priv->flags &= ~MLX4_EN_FLAG_PROMISC;
mlx4_free_hwq_res(mdev->dev, &priv->res, MLX4_EN_PAGE_SIZE);
cancel_delayed_work(&priv->stats_task);
+ cancel_delayed_work(&priv->service_task);
/* flush any pending task for this netdev */
flush_workqueue(mdev->workqueue);
return 0;
}
+static int mlx4_en_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr)
+{
+ struct mlx4_en_priv *priv = netdev_priv(dev);
+ struct mlx4_en_dev *mdev = priv->mdev;
+ struct hwtstamp_config config;
+
+ if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
+ return -EFAULT;
+
+ /* reserved for future extensions */
+ if (config.flags)
+ return -EINVAL;
+
+ /* device doesn't support time stamping */
+ if (!(mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS))
+ return -EINVAL;
+
+ /* TX HW timestamp */
+ switch (config.tx_type) {
+ case HWTSTAMP_TX_OFF:
+ case HWTSTAMP_TX_ON:
+ break;
+ default:
+ return -ERANGE;
+ }
+
+ /* RX HW timestamp */
+ switch (config.rx_filter) {
+ case HWTSTAMP_FILTER_NONE:
+ break;
+ case HWTSTAMP_FILTER_ALL:
+ case HWTSTAMP_FILTER_SOME:
+ case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
+ case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
+ case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
+ case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
+ case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_L2_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ:
+ case HWTSTAMP_FILTER_PTP_V2_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
+ config.rx_filter = HWTSTAMP_FILTER_ALL;
+ break;
+ default:
+ return -ERANGE;
+ }
+
+ if (mlx4_en_timestamp_config(dev, config.tx_type, config.rx_filter)) {
+ config.tx_type = HWTSTAMP_TX_OFF;
+ config.rx_filter = HWTSTAMP_FILTER_NONE;
+ }
+
+ return copy_to_user(ifr->ifr_data, &config,
+ sizeof(config)) ? -EFAULT : 0;
+}
+
+static int mlx4_en_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+ switch (cmd) {
+ case SIOCSHWTSTAMP:
+ return mlx4_en_hwtstamp_ioctl(dev, ifr);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
static int mlx4_en_set_features(struct net_device *netdev,
netdev_features_t features)
{
}
-static int mlx4_en_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
- struct net_device *dev,
- const unsigned char *addr, u16 flags)
+static int mlx4_en_set_vf_mac(struct net_device *dev, int queue, u8 *mac)
{
- struct mlx4_en_priv *priv = netdev_priv(dev);
- struct mlx4_dev *mdev = priv->mdev->dev;
- int err;
-
- if (!mlx4_is_mfunc(mdev))
- return -EOPNOTSUPP;
+ struct mlx4_en_priv *en_priv = netdev_priv(dev);
+ struct mlx4_en_dev *mdev = en_priv->mdev;
+ u64 mac_u64 = mlx4_en_mac_to_u64(mac);
- /* Hardware does not support aging addresses, allow only
- * permanent addresses if ndm_state is given
- */
- if (ndm->ndm_state && !(ndm->ndm_state & NUD_PERMANENT)) {
- en_info(priv, "Add FDB only supports static addresses\n");
+ if (!is_valid_ether_addr(mac))
return -EINVAL;
- }
- if (is_unicast_ether_addr(addr) || is_link_local_ether_addr(addr))
- err = dev_uc_add_excl(dev, addr);
- else if (is_multicast_ether_addr(addr))
- err = dev_mc_add_excl(dev, addr);
- else
- err = -EINVAL;
-
- /* Only return duplicate errors if NLM_F_EXCL is set */
- if (err == -EEXIST && !(flags & NLM_F_EXCL))
- err = 0;
-
- return err;
+ return mlx4_set_vf_mac(mdev->dev, en_priv->port, queue, mac_u64);
}
-static int mlx4_en_fdb_del(struct ndmsg *ndm,
- struct nlattr *tb[],
- struct net_device *dev,
- const unsigned char *addr)
+static int mlx4_en_set_vf_vlan(struct net_device *dev, int vf, u16 vlan, u8 qos)
{
- struct mlx4_en_priv *priv = netdev_priv(dev);
- struct mlx4_dev *mdev = priv->mdev->dev;
- int err;
-
- if (!mlx4_is_mfunc(mdev))
- return -EOPNOTSUPP;
+ struct mlx4_en_priv *en_priv = netdev_priv(dev);
+ struct mlx4_en_dev *mdev = en_priv->mdev;
- if (ndm->ndm_state && !(ndm->ndm_state & NUD_PERMANENT)) {
- en_info(priv, "Del FDB only supports static addresses\n");
- return -EINVAL;
- }
+ return mlx4_set_vf_vlan(mdev->dev, en_priv->port, vf, vlan, qos);
+}
- if (is_unicast_ether_addr(addr) || is_link_local_ether_addr(addr))
- err = dev_uc_del(dev, addr);
- else if (is_multicast_ether_addr(addr))
- err = dev_mc_del(dev, addr);
- else
- err = -EINVAL;
+static int mlx4_en_set_vf_spoofchk(struct net_device *dev, int vf, bool setting)
+{
+ struct mlx4_en_priv *en_priv = netdev_priv(dev);
+ struct mlx4_en_dev *mdev = en_priv->mdev;
- return err;
+ return mlx4_set_vf_spoofchk(mdev->dev, en_priv->port, vf, setting);
}
-static int mlx4_en_fdb_dump(struct sk_buff *skb,
- struct netlink_callback *cb,
- struct net_device *dev, int idx)
+static int mlx4_en_get_vf_config(struct net_device *dev, int vf, struct ifla_vf_info *ivf)
{
- struct mlx4_en_priv *priv = netdev_priv(dev);
- struct mlx4_dev *mdev = priv->mdev->dev;
-
- if (mlx4_is_mfunc(mdev))
- idx = ndo_dflt_fdb_dump(skb, cb, dev, idx);
+ struct mlx4_en_priv *en_priv = netdev_priv(dev);
+ struct mlx4_en_dev *mdev = en_priv->mdev;
- return idx;
+ return mlx4_get_vf_config(mdev->dev, en_priv->port, vf, ivf);
}
static const struct net_device_ops mlx4_netdev_ops = {
.ndo_set_mac_address = mlx4_en_set_mac,
.ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = mlx4_en_change_mtu,
+ .ndo_do_ioctl = mlx4_en_ioctl,
.ndo_tx_timeout = mlx4_en_tx_timeout,
.ndo_vlan_rx_add_vid = mlx4_en_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = mlx4_en_vlan_rx_kill_vid,
#ifdef CONFIG_RFS_ACCEL
.ndo_rx_flow_steer = mlx4_en_filter_rfs,
#endif
- .ndo_fdb_add = mlx4_en_fdb_add,
- .ndo_fdb_del = mlx4_en_fdb_del,
- .ndo_fdb_dump = mlx4_en_fdb_dump,
+};
+
+static const struct net_device_ops mlx4_netdev_ops_master = {
+ .ndo_open = mlx4_en_open,
+ .ndo_stop = mlx4_en_close,
+ .ndo_start_xmit = mlx4_en_xmit,
+ .ndo_select_queue = mlx4_en_select_queue,
+ .ndo_get_stats = mlx4_en_get_stats,
+ .ndo_set_rx_mode = mlx4_en_set_rx_mode,
+ .ndo_set_mac_address = mlx4_en_set_mac,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = mlx4_en_change_mtu,
+ .ndo_tx_timeout = mlx4_en_tx_timeout,
+ .ndo_vlan_rx_add_vid = mlx4_en_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = mlx4_en_vlan_rx_kill_vid,
+ .ndo_set_vf_mac = mlx4_en_set_vf_mac,
+ .ndo_set_vf_vlan = mlx4_en_set_vf_vlan,
+ .ndo_set_vf_spoofchk = mlx4_en_set_vf_spoofchk,
+ .ndo_get_vf_config = mlx4_en_get_vf_config,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = mlx4_en_netpoll,
+#endif
+ .ndo_set_features = mlx4_en_set_features,
+ .ndo_setup_tc = mlx4_en_setup_tc,
+#ifdef CONFIG_RFS_ACCEL
+ .ndo_rx_flow_steer = mlx4_en_filter_rfs,
+#endif
};
int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
INIT_WORK(&priv->watchdog_task, mlx4_en_restart);
INIT_WORK(&priv->linkstate_task, mlx4_en_linkstate);
INIT_DELAYED_WORK(&priv->stats_task, mlx4_en_do_get_stats);
+ INIT_DELAYED_WORK(&priv->service_task, mlx4_en_service_task);
#ifdef CONFIG_MLX4_EN_DCB
- if (!mlx4_is_slave(priv->mdev->dev))
- dev->dcbnl_ops = &mlx4_en_dcbnl_ops;
+ if (!mlx4_is_slave(priv->mdev->dev)) {
+ if (mdev->dev->caps.flags & MLX4_DEV_CAP_FLAG_SET_ETH_SCHED) {
+ dev->dcbnl_ops = &mlx4_en_dcbnl_ops;
+ } else {
+ en_info(priv, "enabling only PFC DCB ops\n");
+ dev->dcbnl_ops = &mlx4_en_dcbnl_pfc_ops;
+ }
+ }
#endif
for (i = 0; i < MLX4_EN_MAC_HASH_SIZE; ++i)
spin_lock_init(&priv->filters_lock);
#endif
+ /* Initialize time stamping config */
+ priv->hwtstamp_config.flags = 0;
+ priv->hwtstamp_config.tx_type = HWTSTAMP_TX_OFF;
+ priv->hwtstamp_config.rx_filter = HWTSTAMP_FILTER_NONE;
+
/* Allocate page for receive rings */
err = mlx4_alloc_hwq_res(mdev->dev, &priv->res,
MLX4_EN_PAGE_SIZE, MLX4_EN_PAGE_SIZE);
/*
* Initialize netdev entry points
*/
- dev->netdev_ops = &mlx4_netdev_ops;
+ if (mlx4_is_master(priv->mdev->dev))
+ dev->netdev_ops = &mlx4_netdev_ops_master;
+ else
+ dev->netdev_ops = &mlx4_netdev_ops;
dev->watchdog_timeo = MLX4_EN_WATCHDOG_TIMEOUT;
netif_set_real_num_tx_queues(dev, priv->tx_ring_num);
netif_set_real_num_rx_queues(dev, priv->rx_ring_num);
dev->hw_features |= NETIF_F_RXCSUM | NETIF_F_RXHASH;
dev->features = dev->hw_features | NETIF_F_HIGHDMA |
- NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX |
- NETIF_F_HW_VLAN_FILTER;
+ NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_CTAG_FILTER;
dev->hw_features |= NETIF_F_LOOPBACK;
if (mdev->dev->caps.steering_mode ==
}
mlx4_en_set_default_moderation(priv);
queue_delayed_work(mdev->workqueue, &priv->stats_task, STATS_DELAY);
+
+ if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS)
+ queue_delayed_work(mdev->workqueue, &priv->service_task,
+ SERVICE_TASK_DELAY);
+
return 0;
out:
return err;
}
+ static const u8 __promisc_mode[] = {
+ [MLX4_FS_REGULAR] = 0x0,
+ [MLX4_FS_ALL_DEFAULT] = 0x1,
+ [MLX4_FS_MC_DEFAULT] = 0x3,
+ [MLX4_FS_UC_SNIFFER] = 0x4,
+ [MLX4_FS_MC_SNIFFER] = 0x5,
+ };
+
+ int mlx4_map_sw_to_hw_steering_mode(struct mlx4_dev *dev,
+ enum mlx4_net_trans_promisc_mode flow_type)
+ {
+ if (flow_type >= MLX4_FS_MODE_NUM || flow_type < 0) {
+ mlx4_err(dev, "Invalid flow type. type = %d\n", flow_type);
+ return -EINVAL;
+ }
+ return __promisc_mode[flow_type];
+ }
+ EXPORT_SYMBOL_GPL(mlx4_map_sw_to_hw_steering_mode);
+
static void trans_rule_ctrl_to_hw(struct mlx4_net_trans_rule *ctrl,
struct mlx4_net_trans_rule_hw_ctrl *hw)
{
- static const u8 __promisc_mode[] = {
- [MLX4_FS_PROMISC_NONE] = 0x0,
- [MLX4_FS_PROMISC_UPLINK] = 0x1,
- [MLX4_FS_PROMISC_FUNCTION_PORT] = 0x2,
- [MLX4_FS_PROMISC_ALL_MULTI] = 0x3,
- };
-
- u32 dw = 0;
-
- dw = ctrl->queue_mode == MLX4_NET_TRANS_Q_LIFO ? 1 : 0;
- dw |= ctrl->exclusive ? (1 << 2) : 0;
- dw |= ctrl->allow_loopback ? (1 << 3) : 0;
- dw |= __promisc_mode[ctrl->promisc_mode] << 8;
- dw |= ctrl->priority << 16;
-
- hw->ctrl = cpu_to_be32(dw);
+ u8 flags = 0;
+
+ flags = ctrl->queue_mode == MLX4_NET_TRANS_Q_LIFO ? 1 : 0;
+ flags |= ctrl->exclusive ? (1 << 2) : 0;
+ flags |= ctrl->allow_loopback ? (1 << 3) : 0;
+
+ hw->flags = flags;
+ hw->type = __promisc_mode[ctrl->promisc_mode];
+ hw->prio = cpu_to_be16(ctrl->priority);
hw->port = ctrl->port;
hw->qpn = cpu_to_be32(ctrl->qpn);
}
[MLX4_NET_TRANS_RULE_ID_UDP] = 0xE006
};
+ int mlx4_map_sw_to_hw_steering_id(struct mlx4_dev *dev,
+ enum mlx4_net_trans_rule_id id)
+ {
+ if (id >= MLX4_NET_TRANS_RULE_NUM || id < 0) {
+ mlx4_err(dev, "Invalid network rule id. id = %d\n", id);
+ return -EINVAL;
+ }
+ return __sw_id_hw[id];
+ }
+ EXPORT_SYMBOL_GPL(mlx4_map_sw_to_hw_steering_id);
+
+ static const int __rule_hw_sz[] = {
+ [MLX4_NET_TRANS_RULE_ID_ETH] =
+ sizeof(struct mlx4_net_trans_rule_hw_eth),
+ [MLX4_NET_TRANS_RULE_ID_IB] =
+ sizeof(struct mlx4_net_trans_rule_hw_ib),
+ [MLX4_NET_TRANS_RULE_ID_IPV6] = 0,
+ [MLX4_NET_TRANS_RULE_ID_IPV4] =
+ sizeof(struct mlx4_net_trans_rule_hw_ipv4),
+ [MLX4_NET_TRANS_RULE_ID_TCP] =
+ sizeof(struct mlx4_net_trans_rule_hw_tcp_udp),
+ [MLX4_NET_TRANS_RULE_ID_UDP] =
+ sizeof(struct mlx4_net_trans_rule_hw_tcp_udp)
+ };
+
+ int mlx4_hw_rule_sz(struct mlx4_dev *dev,
+ enum mlx4_net_trans_rule_id id)
+ {
+ if (id >= MLX4_NET_TRANS_RULE_NUM || id < 0) {
+ mlx4_err(dev, "Invalid network rule id. id = %d\n", id);
+ return -EINVAL;
+ }
+
+ return __rule_hw_sz[id];
+ }
+ EXPORT_SYMBOL_GPL(mlx4_hw_rule_sz);
+
static int parse_trans_rule(struct mlx4_dev *dev, struct mlx4_spec_list *spec,
struct _rule_hw *rule_hw)
{
- static const size_t __rule_hw_sz[] = {
- [MLX4_NET_TRANS_RULE_ID_ETH] =
- sizeof(struct mlx4_net_trans_rule_hw_eth),
- [MLX4_NET_TRANS_RULE_ID_IB] =
- sizeof(struct mlx4_net_trans_rule_hw_ib),
- [MLX4_NET_TRANS_RULE_ID_IPV6] = 0,
- [MLX4_NET_TRANS_RULE_ID_IPV4] =
- sizeof(struct mlx4_net_trans_rule_hw_ipv4),
- [MLX4_NET_TRANS_RULE_ID_TCP] =
- sizeof(struct mlx4_net_trans_rule_hw_tcp_udp),
- [MLX4_NET_TRANS_RULE_ID_UDP] =
- sizeof(struct mlx4_net_trans_rule_hw_tcp_udp)
- };
- if (spec->id >= MLX4_NET_TRANS_RULE_NUM) {
- mlx4_err(dev, "Invalid network rule id. id = %d\n", spec->id);
+ if (mlx4_hw_rule_sz(dev, spec->id) < 0)
return -EINVAL;
- }
- memset(rule_hw, 0, __rule_hw_sz[spec->id]);
+ memset(rule_hw, 0, mlx4_hw_rule_sz(dev, spec->id));
rule_hw->id = cpu_to_be16(__sw_id_hw[spec->id]);
- rule_hw->size = __rule_hw_sz[spec->id] >> 2;
+ rule_hw->size = mlx4_hw_rule_sz(dev, spec->id) >> 2;
switch (spec->id) {
case MLX4_NET_TRANS_RULE_ID_ETH:
rule_hw->eth.ether_type_enable = 1;
rule_hw->eth.ether_type = spec->eth.ether_type;
}
- rule_hw->eth.vlan_id = spec->eth.vlan_id;
- rule_hw->eth.vlan_id_msk = spec->eth.vlan_id_msk;
+ rule_hw->eth.vlan_tag = spec->eth.vlan_id;
+ rule_hw->eth.vlan_tag_msk = spec->eth.vlan_id_msk;
break;
case MLX4_NET_TRANS_RULE_ID_IB:
- rule_hw->ib.qpn = spec->ib.r_qpn;
+ rule_hw->ib.l3_qpn = spec->ib.l3_qpn;
rule_hw->ib.qpn_mask = spec->ib.qpn_msk;
memcpy(&rule_hw->ib.dst_gid, &spec->ib.dst_gid, 16);
memcpy(&rule_hw->ib.dst_gid_msk, &spec->ib.dst_gid_msk, 16);
return err;
}
-int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
- u8 port, int block_mcast_loopback,
- enum mlx4_protocol prot, u64 *reg_id)
+int mlx4_trans_to_dmfs_attach(struct mlx4_dev *dev, struct mlx4_qp *qp,
+ u8 gid[16], u8 port,
+ int block_mcast_loopback,
+ enum mlx4_protocol prot, u64 *reg_id)
{
-
- switch (dev->caps.steering_mode) {
- case MLX4_STEERING_MODE_A0:
- if (prot == MLX4_PROT_ETH)
- return 0;
-
- case MLX4_STEERING_MODE_B0:
- if (prot == MLX4_PROT_ETH)
- gid[7] |= (MLX4_MC_STEER << 1);
-
- if (mlx4_is_mfunc(dev))
- return mlx4_QP_ATTACH(dev, qp, gid, 1,
- block_mcast_loopback, prot);
- return mlx4_qp_attach_common(dev, qp, gid,
- block_mcast_loopback, prot,
- MLX4_MC_STEER);
-
- case MLX4_STEERING_MODE_DEVICE_MANAGED: {
struct mlx4_spec_list spec = { {NULL} };
__be64 mac_mask = cpu_to_be64(MLX4_MAC_MASK << 16);
struct mlx4_net_trans_rule rule = {
.queue_mode = MLX4_NET_TRANS_Q_FIFO,
.exclusive = 0,
- .promisc_mode = MLX4_FS_PROMISC_NONE,
+ .promisc_mode = MLX4_FS_REGULAR,
.priority = MLX4_DOMAIN_NIC,
};
list_add_tail(&spec.list, &rule.list);
return mlx4_flow_attach(dev, &rule, reg_id);
- }
+}
+
+int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
+ u8 port, int block_mcast_loopback,
+ enum mlx4_protocol prot, u64 *reg_id)
+{
+ switch (dev->caps.steering_mode) {
+ case MLX4_STEERING_MODE_A0:
+ if (prot == MLX4_PROT_ETH)
+ return 0;
+
+ case MLX4_STEERING_MODE_B0:
+ if (prot == MLX4_PROT_ETH)
+ gid[7] |= (MLX4_MC_STEER << 1);
+
+ if (mlx4_is_mfunc(dev))
+ return mlx4_QP_ATTACH(dev, qp, gid, 1,
+ block_mcast_loopback, prot);
+ return mlx4_qp_attach_common(dev, qp, gid,
+ block_mcast_loopback, prot,
+ MLX4_MC_STEER);
+ case MLX4_STEERING_MODE_DEVICE_MANAGED:
+ return mlx4_trans_to_dmfs_attach(dev, qp, gid, port,
+ block_mcast_loopback,
+ prot, reg_id);
default:
return -EINVAL;
}
u64 *regid_p;
switch (mode) {
- case MLX4_FS_PROMISC_UPLINK:
- case MLX4_FS_PROMISC_FUNCTION_PORT:
+ case MLX4_FS_ALL_DEFAULT:
regid_p = &dev->regid_promisc_array[port];
break;
- case MLX4_FS_PROMISC_ALL_MULTI:
+ case MLX4_FS_MC_DEFAULT:
regid_p = &dev->regid_allmulti_array[port];
break;
default:
u64 *regid_p;
switch (mode) {
- case MLX4_FS_PROMISC_UPLINK:
- case MLX4_FS_PROMISC_FUNCTION_PORT:
+ case MLX4_FS_ALL_DEFAULT:
regid_p = &dev->regid_promisc_array[port];
break;
- case MLX4_FS_PROMISC_ALL_MULTI:
+ case MLX4_FS_MC_DEFAULT:
regid_p = &dev->regid_allmulti_array[port];
break;
default:
MLX4_HCR_SIZE = 0x0001c,
MLX4_CLR_INT_SIZE = 0x00008,
MLX4_SLAVE_COMM_BASE = 0x0,
- MLX4_COMM_PAGESIZE = 0x1000
+ MLX4_COMM_PAGESIZE = 0x1000,
+ MLX4_CLOCK_SIZE = 0x00008
};
enum {
u64 clr_int_base;
u64 catas_offset;
u64 comm_base;
+ u64 clock_offset;
struct mlx4_icm *fw_icm;
struct mlx4_icm *aux_icm;
u32 catas_size;
u8 clr_int_bar;
u8 catas_bar;
u8 comm_bar;
+ u8 clock_bar;
};
struct mlx4_comm {
enum slave_port_state port_state[MLX4_MAX_PORTS + 1];
};
+#define MLX4_VGT 4095
+#define NO_INDX (-1)
+
+struct mlx4_vport_state {
+ u64 mac;
+ u16 default_vlan;
+ u8 default_qos;
+ u32 tx_rate;
+ bool spoofchk;
+};
+
+struct mlx4_vf_admin_state {
+ struct mlx4_vport_state vport[MLX4_MAX_PORTS + 1];
+};
+
+struct mlx4_vport_oper_state {
+ struct mlx4_vport_state state;
+ int mac_idx;
+ int vlan_idx;
+};
+struct mlx4_vf_oper_state {
+ struct mlx4_vport_oper_state vport[MLX4_MAX_PORTS + 1];
+};
+
struct slave_list {
struct mutex mutex;
struct list_head res_list[MLX4_NUM_OF_RESOURCE_TYPE];
struct mlx4_mfunc_master_ctx {
struct mlx4_slave_state *slave_state;
+ struct mlx4_vf_admin_state *vf_admin;
+ struct mlx4_vf_oper_state *vf_oper;
struct mlx4_master_qp0_state qp0_state[MLX4_MAX_PORTS + 1];
int init_port_ref[MLX4_MAX_PORTS + 1];
u16 max_mtu[MLX4_MAX_PORTS + 1];
struct list_head steer_entries[MLX4_NUM_STEERS];
};
- struct mlx4_net_trans_rule_hw_ctrl {
- __be32 ctrl;
- u8 rsvd1;
- u8 funcid;
- u8 vep;
- u8 port;
- __be32 qpn;
- __be32 rsvd2;
- };
-
- struct mlx4_net_trans_rule_hw_ib {
- u8 size;
- u8 rsvd1;
- __be16 id;
- u32 rsvd2;
- __be32 qpn;
- __be32 qpn_mask;
- u8 dst_gid[16];
- u8 dst_gid_msk[16];
- } __packed;
-
- struct mlx4_net_trans_rule_hw_eth {
- u8 size;
- u8 rsvd;
- __be16 id;
- u8 rsvd1[6];
- u8 dst_mac[6];
- u16 rsvd2;
- u8 dst_mac_msk[6];
- u16 rsvd3;
- u8 src_mac[6];
- u16 rsvd4;
- u8 src_mac_msk[6];
- u8 rsvd5;
- u8 ether_type_enable;
- __be16 ether_type;
- __be16 vlan_id_msk;
- __be16 vlan_id;
- } __packed;
-
- struct mlx4_net_trans_rule_hw_tcp_udp {
- u8 size;
- u8 rsvd;
- __be16 id;
- __be16 rsvd1[3];
- __be16 dst_port;
- __be16 rsvd2;
- __be16 dst_port_msk;
- __be16 rsvd3;
- __be16 src_port;
- __be16 rsvd4;
- __be16 src_port_msk;
- } __packed;
-
- struct mlx4_net_trans_rule_hw_ipv4 {
- u8 size;
- u8 rsvd;
- __be16 id;
- __be32 rsvd1;
- __be32 dst_ip;
- __be32 dst_ip_msk;
- __be32 src_ip;
- __be32 src_ip_msk;
- } __packed;
-
- struct _rule_hw {
- union {
- struct {
- u8 size;
- u8 rsvd;
- __be16 id;
- };
- struct mlx4_net_trans_rule_hw_eth eth;
- struct mlx4_net_trans_rule_hw_ib ib;
- struct mlx4_net_trans_rule_hw_ipv4 ipv4;
- struct mlx4_net_trans_rule_hw_tcp_udp tcp_udp;
- };
- };
-
enum {
MLX4_PCI_DEV_IS_VF = 1 << 0,
MLX4_PCI_DEV_FORCE_SENSE_PORT = 1 << 1,
struct list_head bf_list;
struct mutex bf_mutex;
struct io_mapping *bf_mapping;
+ void __iomem *clock_mapping;
int reserved_mtts;
int fs_hash_mode;
u8 virt2phys_pkey[MLX4_MFUNC_MAX][MLX4_MAX_PORTS][MLX4_MAX_PORT_PKEYS];
void mlx4_init_mac_table(struct mlx4_dev *dev, struct mlx4_mac_table *table);
void mlx4_init_vlan_table(struct mlx4_dev *dev, struct mlx4_vlan_table *table);
+void __mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, int index);
+int __mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port, int pkey_tbl_sz);
/* resource tracker functions*/
int mlx4_qp_attach_common(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
int block_mcast_loopback, enum mlx4_protocol prot,
enum mlx4_steer_type steer);
+int mlx4_trans_to_dmfs_attach(struct mlx4_dev *dev, struct mlx4_qp *qp,
+ u8 gid[16], u8 port,
+ int block_mcast_loopback,
+ enum mlx4_protocol prot, u64 *reg_id);
int mlx4_SET_MCAST_FLTR_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_vhcr *vhcr,
struct mlx4_cmd_mailbox *inbox,
#include <linux/atomic.h>
+#include <linux/clocksource.h>
+
#define MAX_MSIX_P_PORT 17
#define MAX_MSIX 64
#define MSIX_LEGACY_SZ 4
MLX4_DEV_CAP_FLAG_VEP_UC_STEER = 1LL << 41,
MLX4_DEV_CAP_FLAG_VEP_MC_STEER = 1LL << 42,
MLX4_DEV_CAP_FLAG_COUNTERS = 1LL << 48,
+ MLX4_DEV_CAP_FLAG_SET_ETH_SCHED = 1LL << 53,
MLX4_DEV_CAP_FLAG_SENSE_SUPPORT = 1LL << 55,
MLX4_DEV_CAP_FLAG_PORT_MNG_CHG_EV = 1LL << 59,
MLX4_DEV_CAP_FLAG_64B_EQE = 1LL << 61,
MLX4_DEV_CAP_FLAG2_RSS_TOP = 1LL << 1,
MLX4_DEV_CAP_FLAG2_RSS_XOR = 1LL << 2,
MLX4_DEV_CAP_FLAG2_FS_EN = 1LL << 3,
- MLX4_DEV_CAP_FLAGS2_REASSIGN_MAC_EN = 1LL << 4
+ MLX4_DEV_CAP_FLAGS2_REASSIGN_MAC_EN = 1LL << 4,
+ MLX4_DEV_CAP_FLAG2_TS = 1LL << 5,
+ MLX4_DEV_CAP_FLAG2_VLAN_CONTROL = 1LL << 6,
+ MLX4_DEV_CAP_FLAG2_FSM = 1LL << 7
};
enum {
u8 eqe_factor;
u32 userspace_caps; /* userspace must be aware of these */
u32 function_caps; /* VFs must be aware of these */
+ u16 hca_core_clock;
};
struct mlx4_buf_list {
int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt,
struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq,
- unsigned vector, int collapsed);
+ unsigned vector, int collapsed, int timestamp_en);
void mlx4_cq_free(struct mlx4_dev *dev, struct mlx4_cq *cq);
int mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align, int *base);
}
enum mlx4_net_trans_promisc_mode {
- MLX4_FS_PROMISC_NONE = 0,
- MLX4_FS_PROMISC_UPLINK,
- /* For future use. Not implemented yet */
- MLX4_FS_PROMISC_FUNCTION_PORT,
- MLX4_FS_PROMISC_ALL_MULTI,
+ MLX4_FS_REGULAR = 1,
+ MLX4_FS_ALL_DEFAULT,
+ MLX4_FS_MC_DEFAULT,
+ MLX4_FS_UC_SNIFFER,
+ MLX4_FS_MC_SNIFFER,
+ MLX4_FS_MODE_NUM, /* should be last */
};
struct mlx4_spec_eth {
};
struct mlx4_spec_ib {
- __be32 r_qpn;
+ __be32 l3_qpn;
__be32 qpn_msk;
u8 dst_gid[16];
u8 dst_gid_msk[16];
u32 qpn;
};
+ struct mlx4_net_trans_rule_hw_ctrl {
+ __be16 prio;
+ u8 type;
+ u8 flags;
+ u8 rsvd1;
+ u8 funcid;
+ u8 vep;
+ u8 port;
+ __be32 qpn;
+ __be32 rsvd2;
+ };
+
+ struct mlx4_net_trans_rule_hw_ib {
+ u8 size;
+ u8 rsvd1;
+ __be16 id;
+ u32 rsvd2;
+ __be32 l3_qpn;
+ __be32 qpn_mask;
+ u8 dst_gid[16];
+ u8 dst_gid_msk[16];
+ } __packed;
+
+ struct mlx4_net_trans_rule_hw_eth {
+ u8 size;
+ u8 rsvd;
+ __be16 id;
+ u8 rsvd1[6];
+ u8 dst_mac[6];
+ u16 rsvd2;
+ u8 dst_mac_msk[6];
+ u16 rsvd3;
+ u8 src_mac[6];
+ u16 rsvd4;
+ u8 src_mac_msk[6];
+ u8 rsvd5;
+ u8 ether_type_enable;
+ __be16 ether_type;
+ __be16 vlan_tag_msk;
+ __be16 vlan_tag;
+ } __packed;
+
+ struct mlx4_net_trans_rule_hw_tcp_udp {
+ u8 size;
+ u8 rsvd;
+ __be16 id;
+ __be16 rsvd1[3];
+ __be16 dst_port;
+ __be16 rsvd2;
+ __be16 dst_port_msk;
+ __be16 rsvd3;
+ __be16 src_port;
+ __be16 rsvd4;
+ __be16 src_port_msk;
+ } __packed;
+
+ struct mlx4_net_trans_rule_hw_ipv4 {
+ u8 size;
+ u8 rsvd;
+ __be16 id;
+ __be32 rsvd1;
+ __be32 dst_ip;
+ __be32 dst_ip_msk;
+ __be32 src_ip;
+ __be32 src_ip_msk;
+ } __packed;
+
+ struct _rule_hw {
+ union {
+ struct {
+ u8 size;
+ u8 rsvd;
+ __be16 id;
+ };
+ struct mlx4_net_trans_rule_hw_eth eth;
+ struct mlx4_net_trans_rule_hw_ib ib;
+ struct mlx4_net_trans_rule_hw_ipv4 ipv4;
+ struct mlx4_net_trans_rule_hw_tcp_udp tcp_udp;
+ };
+ };
+
+ /* translating DMFS verbs sniffer rule to the FW API would need two reg IDs */
+ struct mlx4_flow_handle {
+ u64 reg_id[2];
+ };
+
int mlx4_flow_steer_promisc_add(struct mlx4_dev *dev, u8 port, u32 qpn,
enum mlx4_net_trans_promisc_mode mode);
int mlx4_flow_steer_promisc_remove(struct mlx4_dev *dev, u8 port,
int mlx4_flow_attach(struct mlx4_dev *dev,
struct mlx4_net_trans_rule *rule, u64 *reg_id);
int mlx4_flow_detach(struct mlx4_dev *dev, u64 reg_id);
+ int mlx4_map_sw_to_hw_steering_mode(struct mlx4_dev *dev,
+ enum mlx4_net_trans_promisc_mode flow_type);
+ int mlx4_map_sw_to_hw_steering_id(struct mlx4_dev *dev,
+ enum mlx4_net_trans_rule_id id);
+ int mlx4_hw_rule_sz(struct mlx4_dev *dev, enum mlx4_net_trans_rule_id id);
void mlx4_sync_pkey_table(struct mlx4_dev *dev, int slave, int port,
int i, int val);
void mlx4_put_slave_node_guid(struct mlx4_dev *dev, int slave, __be64 guid);
__be64 mlx4_get_slave_node_guid(struct mlx4_dev *dev, int slave);
+cycle_t mlx4_read_clock(struct mlx4_dev *dev);
+
#endif /* MLX4_DEVICE_H */