}
return;
}
+ if (empty)
+ return;
spin_lock_irqsave(&cm_id_priv->lock, flags);
}
spin_unlock_irqrestore(&cm_id_priv->lock, flags);
struct ib_qp *qp = context;
list_for_each_entry(event->element.qp, &qp->open_list, open_list)
- event->element.qp->event_handler(event, event->element.qp->qp_context);
+ if (event->element.qp->event_handler)
+ event->element.qp->event_handler(event, event->element.qp->qp_context);
}
static void __ib_insert_xrcd_qp(struct ib_xrcd *xrcd, struct ib_qp *qp)
__be64 *page_list = NULL;
int shift = 0;
u64 total_size;
- int npages;
+ int npages = 0;
int ret;
PDBG("%s ib_mr %p ib_pd %p\n", __func__, mr, pd);
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)
{
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);
if (ret)
goto err_reg;
- if (ipath_verbs_register_sysfs(dev))
+ ret = ipath_verbs_register_sysfs(dev);
+ if (ret)
goto err_class;
enable_timer(dd);
int i;
int ret;
- for (i = 0; i < ARRAY_SIZE(ipath_class_attributes); ++i)
- if (device_create_file(&dev->dev,
- ipath_class_attributes[i])) {
- ret = 1;
+ for (i = 0; i < ARRAY_SIZE(ipath_class_attributes); ++i) {
+ ret = device_create_file(&dev->dev,
+ ipath_class_attributes[i]);
+ if (ret)
goto bail;
- }
-
- ret = 0;
-
+ }
+ return 0;
bail:
+ for (i = 0; i < ARRAY_SIZE(ipath_class_attributes); ++i)
+ device_remove_file(&dev->dev, ipath_class_attributes[i]);
return ret;
}
#include <linux/mlx4/cq.h>
#include <linux/mlx4/qp.h>
+#include <linux/mlx4/srq.h>
#include <linux/slab.h>
#include "mlx4_ib.h"
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 (cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT) {
context->sq_size_stride |= !!qp->sq_no_prefetch << 7;
context->xrcd = cpu_to_be32((u32) qp->xrcdn);
+ if (ibqp->qp_type == IB_QPT_RAW_PACKET)
+ context->param3 |= cpu_to_be32(1 << 30);
}
if (qp->ibqp.uobject)
}
}
+ if (qp->ibqp.qp_type == IB_QPT_RAW_PACKET)
+ context->pri_path.ackto = (context->pri_path.ackto & 0xf8) |
+ MLX4_IB_LINK_TYPE_ETH;
+
if (cur_state == IB_QPS_RTS && new_state == IB_QPS_SQD &&
attr_mask & IB_QP_EN_SQD_ASYNC_NOTIFY && attr->en_sqd_async_notify)
sqd_event = 1;
for (i = 0; i < ARRAY_SIZE(qib_attributes); ++i) {
ret = device_create_file(&dev->dev, qib_attributes[i]);
if (ret)
- return ret;
+ goto bail;
}
return 0;
+bail:
+ for (i = 0; i < ARRAY_SIZE(qib_attributes); ++i)
+ device_remove_file(&dev->dev, qib_attributes[i]);
+ return ret;
}
/*
if (ret)
goto err_agents;
- if (qib_verbs_register_sysfs(dd))
+ ret = qib_verbs_register_sysfs(dd);
+ if (ret)
goto err_class;
goto bail;
*/
memcpy(cb->hwaddr, daddr, INFINIBAND_ALEN);
- return 0;
+ return sizeof *header;
}
static void ipoib_set_mcast_list(struct net_device *dev)
int iser_debug_level = 0;
-MODULE_DESCRIPTION("iSER (iSCSI Extensions for RDMA) Datamover "
- "v" DRV_VER " (" DRV_DATE ")");
+MODULE_DESCRIPTION("iSER (iSCSI Extensions for RDMA) Datamover");
MODULE_LICENSE("Dual BSD/GPL");
MODULE_AUTHOR("Alex Nezhinsky, Dan Bar Dov, Or Gerlitz");
+MODULE_VERSION(DRV_VER);
module_param_named(debug_level, iser_debug_level, int, 0644);
MODULE_PARM_DESC(debug_level, "Enable debug tracing if > 0 (default:disabled)");
/* binds the iSER connection retrieved from the previously
* connected ep_handle to the iSCSI layer connection. exchanges
* connection pointers */
- iser_err("binding iscsi/iser conn %p %p to ib_conn %p\n",
- conn, conn->dd_data, ib_conn);
+ iser_info("binding iscsi/iser conn %p %p to ib_conn %p\n",
+ conn, conn->dd_data, ib_conn);
iser_conn = conn->dd_data;
ib_conn->iser_conn = iser_conn;
iser_conn->ib_conn = ib_conn;
case ISCSI_PARAM_HDRDGST_EN:
sscanf(buf, "%d", &value);
if (value) {
- printk(KERN_ERR "DataDigest wasn't negotiated to None");
+ iser_err("DataDigest wasn't negotiated to None");
return -EPROTO;
}
break;
case ISCSI_PARAM_DATADGST_EN:
sscanf(buf, "%d", &value);
if (value) {
- printk(KERN_ERR "DataDigest wasn't negotiated to None");
+ iser_err("DataDigest wasn't negotiated to None");
return -EPROTO;
}
break;
case ISCSI_PARAM_IFMARKER_EN:
sscanf(buf, "%d", &value);
if (value) {
- printk(KERN_ERR "IFMarker wasn't negotiated to No");
+ iser_err("IFMarker wasn't negotiated to No");
return -EPROTO;
}
break;
case ISCSI_PARAM_OFMARKER_EN:
sscanf(buf, "%d", &value);
if (value) {
- printk(KERN_ERR "OFMarker wasn't negotiated to No");
+ iser_err("OFMarker wasn't negotiated to No");
return -EPROTO;
}
break;
ib_conn->state == ISER_CONN_DOWN))
rc = -1;
- iser_err("ib conn %p rc = %d\n", ib_conn, rc);
+ iser_info("ib conn %p rc = %d\n", ib_conn, rc);
if (rc > 0)
return 1; /* success, this is the equivalent of POLLOUT */
iscsi_suspend_tx(ib_conn->iser_conn->iscsi_conn);
- iser_err("ib conn %p state %d\n",ib_conn, ib_conn->state);
+ iser_info("ib conn %p state %d\n", ib_conn, ib_conn->state);
iser_conn_terminate(ib_conn);
}
static struct scsi_host_template iscsi_iser_sht = {
.module = THIS_MODULE,
- .name = "iSCSI Initiator over iSER, v." DRV_VER,
+ .name = "iSCSI Initiator over iSER",
.queuecommand = iscsi_queuecommand,
.change_queue_depth = iscsi_change_queue_depth,
.sg_tablesize = ISCSI_ISER_SG_TABLESIZE,
iser_dbg("Starting iSER datamover...\n");
if (iscsi_max_lun < 1) {
- printk(KERN_ERR "Invalid max_lun value of %u\n", iscsi_max_lun);
+ iser_err("Invalid max_lun value of %u\n", iscsi_max_lun);
return -EINVAL;
}
#include <linux/types.h>
#include <linux/net.h>
+#include <linux/printk.h>
#include <scsi/libiscsi.h>
#include <scsi/scsi_transport_iscsi.h>
#define DRV_NAME "iser"
#define PFX DRV_NAME ": "
-#define DRV_VER "0.1"
-#define DRV_DATE "May 7th, 2006"
+#define DRV_VER "1.1"
#define iser_dbg(fmt, arg...) \
do { \
- if (iser_debug_level > 1) \
+ if (iser_debug_level > 2) \
printk(KERN_DEBUG PFX "%s:" fmt,\
__func__ , ## arg); \
} while (0)
#define iser_warn(fmt, arg...) \
+ do { \
+ if (iser_debug_level > 1) \
+ pr_warn(PFX "%s:" fmt, \
+ __func__ , ## arg); \
+ } while (0)
+
+#define iser_info(fmt, arg...) \
do { \
if (iser_debug_level > 0) \
- printk(KERN_DEBUG PFX "%s:" fmt,\
+ pr_info(PFX "%s:" fmt, \
__func__ , ## arg); \
} while (0)
__be64 read_va;
} __attribute__((packed));
+
+#define ISER_ZBVA_NOT_SUPPORTED 0x80
+#define ISER_SEND_W_INV_NOT_SUPPORTED 0x40
+
+struct iser_cm_hdr {
+ u8 flags;
+ u8 rsvd[3];
+} __packed;
+
/* Constant PDU lengths calculations */
#define ISER_HEADERS_LEN (sizeof(struct iser_hdr) + sizeof(struct iscsi_hdr))
for (i=0 ; i<ib_conn->page_vec->length ; i++)
iser_err("page_vec[%d] = 0x%llx\n", i,
(unsigned long long) ib_conn->page_vec->pages[i]);
- return err;
}
+ if (err)
+ return err;
}
return 0;
}
struct iser_cq_desc *cq_desc;
device->cqs_used = min(ISER_MAX_CQ, device->ib_device->num_comp_vectors);
- iser_err("using %d CQs, device %s supports %d vectors\n", device->cqs_used,
- device->ib_device->name, device->ib_device->num_comp_vectors);
+ iser_info("using %d CQs, device %s supports %d vectors\n",
+ device->cqs_used, device->ib_device->name,
+ device->ib_device->num_comp_vectors);
device->cq_desc = kmalloc(sizeof(struct iser_cq_desc) * device->cqs_used,
GFP_KERNEL);
min_index = index;
device->cq_active_qps[min_index]++;
mutex_unlock(&ig.connlist_mutex);
- iser_err("cq index %d used for ib_conn %p\n", min_index, ib_conn);
+ iser_info("cq index %d used for ib_conn %p\n", min_index, ib_conn);
init_attr.event_handler = iser_qp_event_callback;
init_attr.qp_context = (void *)ib_conn;
goto out_err;
ib_conn->qp = ib_conn->cma_id->qp;
- iser_err("setting conn %p cma_id %p: fmr_pool %p qp %p\n",
- ib_conn, ib_conn->cma_id,
- ib_conn->fmr_pool, ib_conn->cma_id->qp);
+ iser_info("setting conn %p cma_id %p: fmr_pool %p qp %p\n",
+ ib_conn, ib_conn->cma_id,
+ ib_conn->fmr_pool, ib_conn->cma_id->qp);
return ret;
out_err:
int cq_index;
BUG_ON(ib_conn == NULL);
- iser_err("freeing conn %p cma_id %p fmr pool %p qp %p\n",
- ib_conn, ib_conn->cma_id,
- ib_conn->fmr_pool, ib_conn->qp);
+ iser_info("freeing conn %p cma_id %p fmr pool %p qp %p\n",
+ ib_conn, ib_conn->cma_id,
+ ib_conn->fmr_pool, ib_conn->qp);
/* qp is created only once both addr & route are resolved */
if (ib_conn->fmr_pool != NULL)
{
mutex_lock(&ig.device_list_mutex);
device->refcount--;
- iser_err("device %p refcount %d\n",device,device->refcount);
+ iser_info("device %p refcount %d\n", device, device->refcount);
if (!device->refcount) {
iser_free_device_ib_res(device);
list_del(&device->ig_list);
{
struct rdma_conn_param conn_param;
int ret;
+ struct iser_cm_hdr req_hdr;
ret = iser_create_ib_conn_res((struct iser_conn *)cma_id->context);
if (ret)
conn_param.retry_count = 7;
conn_param.rnr_retry_count = 6;
+ memset(&req_hdr, 0, sizeof(req_hdr));
+ req_hdr.flags = (ISER_ZBVA_NOT_SUPPORTED |
+ ISER_SEND_W_INV_NOT_SUPPORTED);
+ conn_param.private_data = (void *)&req_hdr;
+ conn_param.private_data_len = sizeof(struct iser_cm_hdr);
+
ret = rdma_connect(cma_id, &conn_param);
if (ret) {
iser_err("failure connecting: %d\n", ret);
{
int ret = 0;
- iser_err("event %d status %d conn %p id %p\n",
- event->event, event->status, cma_id->context, cma_id);
+ iser_info("event %d status %d conn %p id %p\n",
+ event->event, event->status, cma_id->context, cma_id);
switch (event->event) {
case RDMA_CM_EVENT_ADDR_RESOLVED:
/* the device is known only --after-- address resolution */
ib_conn->device = NULL;
- iser_err("connecting to: %pI4, port 0x%x\n",
- &dst_addr->sin_addr, dst_addr->sin_port);
+ iser_info("connecting to: %pI4, port 0x%x\n",
+ &dst_addr->sin_addr, dst_addr->sin_port);
ib_conn->state = ISER_CONN_PENDING;
target_put_sess_cmd(ioctx->ch->sess, &ioctx->cmd);
break;
default:
- WARN_ON("ERROR: unexpected command state");
+ WARN(1, "Unexpected command state (%d)", state);
break;
}
.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;
.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,
};
.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:
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;
break;
case MLX4_EVENT_TYPE_SRQ_LIMIT:
- mlx4_warn(dev, "%s: MLX4_EVENT_TYPE_SRQ_LIMIT\n",
- __func__);
+ mlx4_dbg(dev, "%s: MLX4_EVENT_TYPE_SRQ_LIMIT\n",
+ __func__);
case MLX4_EVENT_TYPE_SRQ_CATAS_ERROR:
if (mlx4_is_master(dev)) {
/* forward only to slave owning the SRQ */
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);
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,
};
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:
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,
return;
mlx4_bitmap_cleanup(&mlx4_priv(dev)->srq_table.bitmap);
}
+
+struct mlx4_srq *mlx4_srq_lookup(struct mlx4_dev *dev, u32 srqn)
+{
+ struct mlx4_srq_table *srq_table = &mlx4_priv(dev)->srq_table;
+ struct mlx4_srq *srq;
+ unsigned long flags;
+
+ spin_lock_irqsave(&srq_table->lock, flags);
+ srq = radix_tree_lookup(&srq_table->tree,
+ srqn & (dev->caps.num_srqs - 1));
+ spin_unlock_irqrestore(&srq_table->lock, flags);
+
+ return srq;
+}
+EXPORT_SYMBOL_GPL(mlx4_srq_lookup);
}
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);
u32 reserved2[3];
};
+struct mlx4_srq *mlx4_srq_lookup(struct mlx4_dev *dev, u32 srqn);
+
#endif /* MLX4_SRQ_H */
projects / cascardo / linux.git / commitdiff