This patch adds rss support for the HINIC driver.
Signed-off-by: Xue Chaojing <xuechaojing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
enum hinic_flags {
HINIC_LINK_UP = BIT(0),
HINIC_INTF_UP = BIT(1),
+ HINIC_RSS_ENABLE = BIT(2),
};
struct hinic_rx_mode_work {
u32 rx_mode;
};
+struct hinic_rss_type {
+ u8 tcp_ipv6_ext;
+ u8 ipv6_ext;
+ u8 tcp_ipv6;
+ u8 ipv6;
+ u8 tcp_ipv4;
+ u8 ipv4;
+ u8 udp_ipv6;
+ u8 udp_ipv4;
+};
+
+enum hinic_rss_hash_type {
+ HINIC_RSS_HASH_ENGINE_TYPE_XOR,
+ HINIC_RSS_HASH_ENGINE_TYPE_TOEP,
+ HINIC_RSS_HASH_ENGINE_TYPE_MAX,
+};
+
struct hinic_dev {
struct net_device *netdev;
struct hinic_hwdev *hwdev;
u32 msg_enable;
unsigned int tx_weight;
unsigned int rx_weight;
+ u16 num_qps;
+ u16 max_qps;
unsigned int flags;
struct hinic_txq_stats tx_stats;
struct hinic_rxq_stats rx_stats;
+
+ u8 rss_tmpl_idx;
+ u8 rss_hash_engine;
+ u16 num_rss;
+ u16 rss_limit;
+ struct hinic_rss_type rss_type;
};
#endif
if (nic_cap->num_qps > HINIC_Q_CTXT_MAX)
nic_cap->num_qps = HINIC_Q_CTXT_MAX;
- /* num_qps must be power of 2 */
- nic_cap->num_qps = BIT(fls(nic_cap->num_qps) - 1);
-
nic_cap->max_qps = dev_cap->max_sqs + 1;
if (nic_cap->max_qps != (dev_cap->max_rqs + 1))
return -EFAULT;
hinic_free_hwif(hwdev->hwif);
}
+int hinic_hwdev_max_num_qps(struct hinic_hwdev *hwdev)
+{
+ struct hinic_cap *nic_cap = &hwdev->nic_cap;
+
+ return nic_cap->max_qps;
+}
+
/**
* hinic_hwdev_num_qps - return the number QPs available for use
* @hwdev: the NIC HW device
HINIC_PORT_CMD_SET_PORT_STATE = 41,
+ HINIC_PORT_CMD_SET_RSS_TEMPLATE_TBL = 43,
+
+ HINIC_PORT_CMD_SET_RSS_HASH_ENGINE = 45,
+
+ HINIC_PORT_CMD_RSS_TEMP_MGR = 49,
+
+ HINIC_PORT_CMD_RSS_CFG = 66,
+
HINIC_PORT_CMD_FWCTXT_INIT = 69,
HINIC_PORT_CMD_SET_FUNC_STATE = 93,
HINIC_PORT_CMD_SET_LRO_TIMER = 244,
};
+enum hinic_ucode_cmd {
+ HINIC_UCODE_CMD_MODIFY_QUEUE_CONTEXT = 0,
+ HINIC_UCODE_CMD_CLEAN_QUEUE_CONTEXT,
+ HINIC_UCODE_CMD_ARM_SQ,
+ HINIC_UCODE_CMD_ARM_RQ,
+ HINIC_UCODE_CMD_SET_RSS_INDIR_TABLE,
+ HINIC_UCODE_CMD_SET_RSS_CONTEXT_TABLE,
+ HINIC_UCODE_CMD_GET_RSS_INDIR_TABLE,
+ HINIC_UCODE_CMD_GET_RSS_CONTEXT_TABLE,
+ HINIC_UCODE_CMD_SET_IQ_ENABLE,
+ HINIC_UCODE_CMD_SET_RQ_FLUSH = 10
+};
+
+#define NIC_RSS_CMD_TEMP_ALLOC 0x01
+#define NIC_RSS_CMD_TEMP_FREE 0x02
+
enum hinic_mgmt_msg_cmd {
HINIC_MGMT_MSG_CMD_BASE = 160,
void hinic_free_hwdev(struct hinic_hwdev *hwdev);
+int hinic_hwdev_max_num_qps(struct hinic_hwdev *hwdev);
+
int hinic_hwdev_num_qps(struct hinic_hwdev *hwdev);
struct hinic_sq *hinic_hwdev_get_sq(struct hinic_hwdev *hwdev, int i);
#define HINIC_GET_RX_PKT_TYPE(offload_type) \
RQ_CQE_OFFOLAD_TYPE_GET(offload_type, PKT_TYPE)
+#define HINIC_RSS_TYPE_VALID_SHIFT 23
+#define HINIC_RSS_TYPE_TCP_IPV6_EXT_SHIFT 24
+#define HINIC_RSS_TYPE_IPV6_EXT_SHIFT 25
+#define HINIC_RSS_TYPE_TCP_IPV6_SHIFT 26
+#define HINIC_RSS_TYPE_IPV6_SHIFT 27
+#define HINIC_RSS_TYPE_TCP_IPV4_SHIFT 28
+#define HINIC_RSS_TYPE_IPV4_SHIFT 29
+#define HINIC_RSS_TYPE_UDP_IPV6_SHIFT 30
+#define HINIC_RSS_TYPE_UDP_IPV4_SHIFT 31
+
+#define HINIC_RSS_TYPE_SET(val, member) \
+ (((u32)(val) & 0x1) << HINIC_RSS_TYPE_##member##_SHIFT)
+
+#define HINIC_RSS_TYPE_GET(val, member) \
+ (((u32)(val) >> HINIC_RSS_TYPE_##member##_SHIFT) & 0x1)
+
enum hinic_l4offload_type {
HINIC_L4_OFF_DISABLE = 0,
HINIC_TCP_OFFLOAD_ENABLE = 1,
return 0;
}
+static int hinic_rss_init(struct hinic_dev *nic_dev)
+{
+ u32 indir_tbl[HINIC_RSS_INDIR_SIZE] = { 0 };
+ u8 default_rss_key[HINIC_RSS_KEY_SIZE];
+ u8 tmpl_idx = nic_dev->rss_tmpl_idx;
+ int err, i;
+
+ netdev_rss_key_fill(default_rss_key, sizeof(default_rss_key));
+ for (i = 0; i < HINIC_RSS_INDIR_SIZE; i++)
+ indir_tbl[i] = ethtool_rxfh_indir_default(i, nic_dev->num_rss);
+
+ err = hinic_rss_set_template_tbl(nic_dev, tmpl_idx, default_rss_key);
+ if (err)
+ return err;
+
+ err = hinic_rss_set_indir_tbl(nic_dev, tmpl_idx, indir_tbl);
+ if (err)
+ return err;
+
+ err = hinic_set_rss_type(nic_dev, tmpl_idx, nic_dev->rss_type);
+ if (err)
+ return err;
+
+ err = hinic_rss_set_hash_engine(nic_dev, tmpl_idx,
+ nic_dev->rss_hash_engine);
+ if (err)
+ return err;
+
+ err = hinic_rss_cfg(nic_dev, 1, tmpl_idx);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+static void hinic_rss_deinit(struct hinic_dev *nic_dev)
+{
+ hinic_rss_cfg(nic_dev, 0, nic_dev->rss_tmpl_idx);
+}
+
+static void hinic_init_rss_parameters(struct hinic_dev *nic_dev)
+{
+ nic_dev->rss_hash_engine = HINIC_RSS_HASH_ENGINE_TYPE_XOR;
+ nic_dev->rss_type.tcp_ipv6_ext = 1;
+ nic_dev->rss_type.ipv6_ext = 1;
+ nic_dev->rss_type.tcp_ipv6 = 1;
+ nic_dev->rss_type.ipv6 = 1;
+ nic_dev->rss_type.tcp_ipv4 = 1;
+ nic_dev->rss_type.ipv4 = 1;
+ nic_dev->rss_type.udp_ipv6 = 1;
+ nic_dev->rss_type.udp_ipv4 = 1;
+}
+
+static void hinic_enable_rss(struct hinic_dev *nic_dev)
+{
+ struct net_device *netdev = nic_dev->netdev;
+ struct hinic_hwdev *hwdev = nic_dev->hwdev;
+ struct hinic_hwif *hwif = hwdev->hwif;
+ struct pci_dev *pdev = hwif->pdev;
+ int i, node, err = 0;
+ u16 num_cpus = 0;
+
+ nic_dev->max_qps = hinic_hwdev_max_num_qps(hwdev);
+ if (nic_dev->max_qps <= 1) {
+ nic_dev->flags &= ~HINIC_RSS_ENABLE;
+ nic_dev->rss_limit = nic_dev->max_qps;
+ nic_dev->num_qps = nic_dev->max_qps;
+ nic_dev->num_rss = nic_dev->max_qps;
+
+ return;
+ }
+
+ err = hinic_rss_template_alloc(nic_dev, &nic_dev->rss_tmpl_idx);
+ if (err) {
+ netif_err(nic_dev, drv, netdev,
+ "Failed to alloc tmpl_idx for rss, can't enable rss for this function\n");
+ nic_dev->flags &= ~HINIC_RSS_ENABLE;
+ nic_dev->max_qps = 1;
+ nic_dev->rss_limit = nic_dev->max_qps;
+ nic_dev->num_qps = nic_dev->max_qps;
+ nic_dev->num_rss = nic_dev->max_qps;
+
+ return;
+ }
+
+ nic_dev->flags |= HINIC_RSS_ENABLE;
+
+ for (i = 0; i < num_online_cpus(); i++) {
+ node = cpu_to_node(i);
+ if (node == dev_to_node(&pdev->dev))
+ num_cpus++;
+ }
+
+ if (!num_cpus)
+ num_cpus = num_online_cpus();
+
+ nic_dev->num_qps = min_t(u16, nic_dev->max_qps, num_cpus);
+
+ nic_dev->rss_limit = nic_dev->num_qps;
+ nic_dev->num_rss = nic_dev->num_qps;
+
+ hinic_init_rss_parameters(nic_dev);
+ err = hinic_rss_init(nic_dev);
+ if (err)
+ netif_err(nic_dev, drv, netdev, "Failed to init rss\n");
+}
+
static int hinic_open(struct net_device *netdev)
{
struct hinic_dev *nic_dev = netdev_priv(netdev);
enum hinic_port_link_state link_state;
- int err, ret, num_qps;
+ int err, ret;
if (!(nic_dev->flags & HINIC_INTF_UP)) {
err = hinic_hwdev_ifup(nic_dev->hwdev);
goto err_create_rxqs;
}
+ hinic_enable_rss(nic_dev);
+
err = hinic_configure_max_qnum(nic_dev);
if (err) {
netif_err(nic_dev, drv, nic_dev->netdev,
goto err_port_state;
}
- num_qps = hinic_hwdev_num_qps(nic_dev->hwdev);
- netif_set_real_num_tx_queues(netdev, num_qps);
- netif_set_real_num_rx_queues(netdev, num_qps);
+ netif_set_real_num_tx_queues(netdev, nic_dev->num_qps);
+ netif_set_real_num_rx_queues(netdev, nic_dev->num_qps);
err = hinic_port_set_state(nic_dev, HINIC_PORT_ENABLE);
if (err) {
if (ret)
netif_warn(nic_dev, drv, netdev,
"Failed to revert port state\n");
-
err_port_state:
free_rxqs(nic_dev);
+ if (nic_dev->flags & HINIC_RSS_ENABLE) {
+ hinic_rss_deinit(nic_dev);
+ hinic_rss_template_free(nic_dev, nic_dev->rss_tmpl_idx);
+ }
err_create_rxqs:
free_txqs(nic_dev);
return err;
}
+ if (nic_dev->flags & HINIC_RSS_ENABLE) {
+ hinic_rss_deinit(nic_dev);
+ hinic_rss_template_free(nic_dev, nic_dev->rss_tmpl_idx);
+ }
+
free_rxqs(nic_dev);
free_txqs(nic_dev);
return 0;
}
+
+int hinic_rss_set_indir_tbl(struct hinic_dev *nic_dev, u32 tmpl_idx,
+ const u32 *indir_table)
+{
+ struct hinic_rss_indirect_tbl *indir_tbl;
+ struct hinic_func_to_io *func_to_io;
+ struct hinic_cmdq_buf cmd_buf;
+ struct hinic_hwdev *hwdev;
+ struct hinic_hwif *hwif;
+ struct pci_dev *pdev;
+ u32 indir_size;
+ u64 out_param;
+ int err, i;
+ u32 *temp;
+
+ hwdev = nic_dev->hwdev;
+ func_to_io = &hwdev->func_to_io;
+ hwif = hwdev->hwif;
+ pdev = hwif->pdev;
+
+ err = hinic_alloc_cmdq_buf(&func_to_io->cmdqs, &cmd_buf);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to allocate cmdq buf\n");
+ return err;
+ }
+
+ cmd_buf.size = sizeof(*indir_tbl);
+
+ indir_tbl = cmd_buf.buf;
+ indir_tbl->group_index = cpu_to_be32(tmpl_idx);
+
+ for (i = 0; i < HINIC_RSS_INDIR_SIZE; i++) {
+ indir_tbl->entry[i] = indir_table[i];
+
+ if (0x3 == (i & 0x3)) {
+ temp = (u32 *)&indir_tbl->entry[i - 3];
+ *temp = cpu_to_be32(*temp);
+ }
+ }
+
+ /* cfg the rss indirect table by command queue */
+ indir_size = HINIC_RSS_INDIR_SIZE / 2;
+ indir_tbl->offset = 0;
+ indir_tbl->size = cpu_to_be32(indir_size);
+
+ err = hinic_cmdq_direct_resp(&func_to_io->cmdqs, HINIC_MOD_L2NIC,
+ HINIC_UCODE_CMD_SET_RSS_INDIR_TABLE,
+ &cmd_buf, &out_param);
+ if (err || out_param != 0) {
+ dev_err(&pdev->dev, "Failed to set rss indir table\n");
+ err = -EFAULT;
+ goto free_buf;
+ }
+
+ indir_tbl->offset = cpu_to_be32(indir_size);
+ indir_tbl->size = cpu_to_be32(indir_size);
+ memcpy(&indir_tbl->entry[0], &indir_tbl->entry[indir_size], indir_size);
+
+ err = hinic_cmdq_direct_resp(&func_to_io->cmdqs, HINIC_MOD_L2NIC,
+ HINIC_UCODE_CMD_SET_RSS_INDIR_TABLE,
+ &cmd_buf, &out_param);
+ if (err || out_param != 0) {
+ dev_err(&pdev->dev, "Failed to set rss indir table\n");
+ err = -EFAULT;
+ }
+
+free_buf:
+ hinic_free_cmdq_buf(&func_to_io->cmdqs, &cmd_buf);
+
+ return err;
+}
+
+int hinic_set_rss_type(struct hinic_dev *nic_dev, u32 tmpl_idx,
+ struct hinic_rss_type rss_type)
+{
+ struct hinic_rss_context_tbl *ctx_tbl;
+ struct hinic_func_to_io *func_to_io;
+ struct hinic_cmdq_buf cmd_buf;
+ struct hinic_hwdev *hwdev;
+ struct hinic_hwif *hwif;
+ struct pci_dev *pdev;
+ u64 out_param;
+ u32 ctx = 0;
+ int err;
+
+ hwdev = nic_dev->hwdev;
+ func_to_io = &hwdev->func_to_io;
+ hwif = hwdev->hwif;
+ pdev = hwif->pdev;
+
+ err = hinic_alloc_cmdq_buf(&func_to_io->cmdqs, &cmd_buf);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to allocate cmd buf\n");
+ return -ENOMEM;
+ }
+
+ ctx |= HINIC_RSS_TYPE_SET(1, VALID) |
+ HINIC_RSS_TYPE_SET(rss_type.ipv4, IPV4) |
+ HINIC_RSS_TYPE_SET(rss_type.ipv6, IPV6) |
+ HINIC_RSS_TYPE_SET(rss_type.ipv6_ext, IPV6_EXT) |
+ HINIC_RSS_TYPE_SET(rss_type.tcp_ipv4, TCP_IPV4) |
+ HINIC_RSS_TYPE_SET(rss_type.tcp_ipv6, TCP_IPV6) |
+ HINIC_RSS_TYPE_SET(rss_type.tcp_ipv6_ext, TCP_IPV6_EXT) |
+ HINIC_RSS_TYPE_SET(rss_type.udp_ipv4, UDP_IPV4) |
+ HINIC_RSS_TYPE_SET(rss_type.udp_ipv6, UDP_IPV6);
+
+ cmd_buf.size = sizeof(struct hinic_rss_context_tbl);
+
+ ctx_tbl = (struct hinic_rss_context_tbl *)cmd_buf.buf;
+ ctx_tbl->group_index = cpu_to_be32(tmpl_idx);
+ ctx_tbl->offset = 0;
+ ctx_tbl->size = sizeof(u32);
+ ctx_tbl->size = cpu_to_be32(ctx_tbl->size);
+ ctx_tbl->rsvd = 0;
+ ctx_tbl->ctx = cpu_to_be32(ctx);
+
+ /* cfg the rss context table by command queue */
+ err = hinic_cmdq_direct_resp(&func_to_io->cmdqs, HINIC_MOD_L2NIC,
+ HINIC_UCODE_CMD_SET_RSS_CONTEXT_TABLE,
+ &cmd_buf, &out_param);
+
+ hinic_free_cmdq_buf(&func_to_io->cmdqs, &cmd_buf);
+
+ if (err || out_param != 0) {
+ dev_err(&pdev->dev, "Failed to set rss context table, err: %d\n",
+ err);
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
+int hinic_rss_set_template_tbl(struct hinic_dev *nic_dev, u32 template_id,
+ const u8 *temp)
+{
+ struct hinic_hwdev *hwdev = nic_dev->hwdev;
+ struct hinic_hwif *hwif = hwdev->hwif;
+ struct hinic_rss_key rss_key = { 0 };
+ struct pci_dev *pdev = hwif->pdev;
+ u16 out_size;
+ int err;
+
+ rss_key.func_id = HINIC_HWIF_FUNC_IDX(hwif);
+ rss_key.template_id = template_id;
+ memcpy(rss_key.key, temp, HINIC_RSS_KEY_SIZE);
+
+ err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_RSS_TEMPLATE_TBL,
+ &rss_key, sizeof(rss_key),
+ &rss_key, &out_size);
+ if (err || !out_size || rss_key.status) {
+ dev_err(&pdev->dev,
+ "Failed to set rss hash key, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, rss_key.status, out_size);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+int hinic_rss_set_hash_engine(struct hinic_dev *nic_dev, u8 template_id,
+ u8 type)
+{
+ struct hinic_rss_engine_type rss_engine = { 0 };
+ struct hinic_hwdev *hwdev = nic_dev->hwdev;
+ struct hinic_hwif *hwif = hwdev->hwif;
+ struct pci_dev *pdev = hwif->pdev;
+ u16 out_size;
+ int err;
+
+ rss_engine.func_id = HINIC_HWIF_FUNC_IDX(hwif);
+ rss_engine.hash_engine = type;
+ rss_engine.template_id = template_id;
+
+ err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_RSS_HASH_ENGINE,
+ &rss_engine, sizeof(rss_engine),
+ &rss_engine, &out_size);
+ if (err || !out_size || rss_engine.status) {
+ dev_err(&pdev->dev,
+ "Failed to set hash engine, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, rss_engine.status, out_size);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+int hinic_rss_cfg(struct hinic_dev *nic_dev, u8 rss_en, u8 template_id)
+{
+ struct hinic_hwdev *hwdev = nic_dev->hwdev;
+ struct hinic_rss_config rss_cfg = { 0 };
+ struct hinic_hwif *hwif = hwdev->hwif;
+ struct pci_dev *pdev = hwif->pdev;
+ u16 out_size;
+ int err;
+
+ rss_cfg.func_id = HINIC_HWIF_FUNC_IDX(hwif);
+ rss_cfg.rss_en = rss_en;
+ rss_cfg.template_id = template_id;
+ rss_cfg.rq_priority_number = 0;
+
+ err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_RSS_CFG,
+ &rss_cfg, sizeof(rss_cfg),
+ &rss_cfg, &out_size);
+ if (err || !out_size || rss_cfg.status) {
+ dev_err(&pdev->dev,
+ "Failed to set rss cfg, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, rss_cfg.status, out_size);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+int hinic_rss_template_alloc(struct hinic_dev *nic_dev, u8 *tmpl_idx)
+{
+ struct hinic_rss_template_mgmt template_mgmt = { 0 };
+ struct hinic_hwdev *hwdev = nic_dev->hwdev;
+ struct hinic_hwif *hwif = hwdev->hwif;
+ struct pci_dev *pdev = hwif->pdev;
+ u16 out_size;
+ int err;
+
+ template_mgmt.func_id = HINIC_HWIF_FUNC_IDX(hwif);
+ template_mgmt.cmd = NIC_RSS_CMD_TEMP_ALLOC;
+
+ err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_RSS_TEMP_MGR,
+ &template_mgmt, sizeof(template_mgmt),
+ &template_mgmt, &out_size);
+ if (err || !out_size || template_mgmt.status) {
+ dev_err(&pdev->dev, "Failed to alloc rss template, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, template_mgmt.status, out_size);
+ return -EINVAL;
+ }
+
+ *tmpl_idx = template_mgmt.template_id;
+
+ return 0;
+}
+
+int hinic_rss_template_free(struct hinic_dev *nic_dev, u8 tmpl_idx)
+{
+ struct hinic_rss_template_mgmt template_mgmt = { 0 };
+ struct hinic_hwdev *hwdev = nic_dev->hwdev;
+ struct hinic_hwif *hwif = hwdev->hwif;
+ struct pci_dev *pdev = hwif->pdev;
+ u16 out_size;
+ int err;
+
+ template_mgmt.func_id = HINIC_HWIF_FUNC_IDX(hwif);
+ template_mgmt.template_id = tmpl_idx;
+ template_mgmt.cmd = NIC_RSS_CMD_TEMP_FREE;
+
+ err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_RSS_TEMP_MGR,
+ &template_mgmt, sizeof(template_mgmt),
+ &template_mgmt, &out_size);
+ if (err || !out_size || template_mgmt.status) {
+ dev_err(&pdev->dev, "Failed to free rss template, err: %d, status: 0x%x, out size: 0x%x\n",
+ err, template_mgmt.status, out_size);
+ return -EINVAL;
+ }
+
+ return 0;
+}
#include "hinic_dev.h"
+#define HINIC_RSS_KEY_SIZE 40
+#define HINIC_RSS_INDIR_SIZE 256
+
enum hinic_rx_mode {
HINIC_RX_MODE_UC = BIT(0),
HINIC_RX_MODE_MC = BIT(1),
u32 timer;
};
+struct hinic_rss_template_mgmt {
+ u8 status;
+ u8 version;
+ u8 rsvd0[6];
+
+ u16 func_id;
+ u8 cmd;
+ u8 template_id;
+ u8 rsvd1[4];
+};
+
+struct hinic_rss_context_tbl {
+ u32 group_index;
+ u32 offset;
+ u32 size;
+ u32 rsvd;
+ u32 ctx;
+};
+
+struct hinic_rss_indirect_tbl {
+ u32 group_index;
+ u32 offset;
+ u32 size;
+ u32 rsvd;
+ u8 entry[HINIC_RSS_INDIR_SIZE];
+};
+
+struct hinic_rss_key {
+ u8 status;
+ u8 version;
+ u8 rsvd0[6];
+
+ u16 func_id;
+ u8 template_id;
+ u8 rsvd1;
+ u8 key[HINIC_RSS_KEY_SIZE];
+};
+
+struct hinic_rss_engine_type {
+ u8 status;
+ u8 version;
+ u8 rsvd0[6];
+
+ u16 func_id;
+ u8 template_id;
+ u8 hash_engine;
+ u8 rsvd1[4];
+};
+
+struct hinic_rss_config {
+ u8 status;
+ u8 version;
+ u8 rsvd0[6];
+
+ u16 func_id;
+ u8 rss_en;
+ u8 template_id;
+ u8 rq_priority_number;
+ u8 rsvd1[11];
+};
+
int hinic_port_add_mac(struct hinic_dev *nic_dev, const u8 *addr,
u16 vlan_id);
int hinic_set_rx_lro_state(struct hinic_dev *nic_dev, u8 lro_en,
u32 lro_timer, u32 wqe_num);
+
+int hinic_set_rss_type(struct hinic_dev *nic_dev, u32 tmpl_idx,
+ struct hinic_rss_type rss_type);
+
+int hinic_rss_set_indir_tbl(struct hinic_dev *nic_dev, u32 tmpl_idx,
+ const u32 *indir_table);
+
+int hinic_rss_set_template_tbl(struct hinic_dev *nic_dev, u32 template_id,
+ const u8 *temp);
+
+int hinic_rss_set_hash_engine(struct hinic_dev *nic_dev, u8 template_id,
+ u8 type);
+
+int hinic_rss_cfg(struct hinic_dev *nic_dev, u8 rss_en, u8 template_id);
+
+int hinic_rss_template_alloc(struct hinic_dev *nic_dev, u8 *tmpl_idx);
+
+int hinic_rss_template_free(struct hinic_dev *nic_dev, u8 tmpl_idx);
#endif
projects / platform / kernel / linux-starfive.git / commitdiff