7 files changed, 425 insertions, 24 deletions

diff --git a/drivers/net/ethernet/cavium/liquidio/lio_core.c b/drivers/net/ethernet/cavium/liquidio/lio_core.c
index 6821afcdc365..8093c5eafea2 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_core.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_core.c
@@ -1481,3 +1481,199 @@ int octnet_get_link_stats(struct net_device *netdev)
 
         return 0;
 }
+
+static void liquidio_nic_seapi_ctl_callback(struct octeon_device *oct,
+                                            u32 status,
+                                            void *buf)
+{
+        struct liquidio_nic_seapi_ctl_context *ctx;
+        struct octeon_soft_command *sc = buf;
+
+        ctx = sc->ctxptr;
+
+        oct = lio_get_device(ctx->octeon_id);
+        if (status) {
+                dev_err(&oct->pci_dev->dev, "%s: instruction failed. Status: %llx\n",
+                        __func__,
+                        CVM_CAST64(status));
+        }
+        ctx->status = status;
+        complete(&ctx->complete);
+}
+
+int liquidio_set_speed(struct lio *lio, int speed)
+{
+        struct liquidio_nic_seapi_ctl_context *ctx;
+        struct octeon_device *oct = lio->oct_dev;
+        struct oct_nic_seapi_resp *resp;
+        struct octeon_soft_command *sc;
+        union octnet_cmd *ncmd;
+        u32 ctx_size;
+        int retval;
+        u32 var;
+
+        if (oct->speed_setting == speed)
+                return 0;
+
+        if (!OCTEON_CN23XX_PF(oct)) {
+                dev_err(&oct->pci_dev->dev, "%s: SET SPEED only for PF\n",
+                        __func__);
+                return -EOPNOTSUPP;
+        }
+
+        ctx_size = sizeof(struct liquidio_nic_seapi_ctl_context);
+        sc = octeon_alloc_soft_command(oct, OCTNET_CMD_SIZE,
+                                       sizeof(struct oct_nic_seapi_resp),
+                                       ctx_size);
+        if (!sc)
+                return -ENOMEM;
+
+        ncmd = sc->virtdptr;
+        ctx  = sc->ctxptr;
+        resp = sc->virtrptr;
+        memset(resp, 0, sizeof(struct oct_nic_seapi_resp));
+
+        ctx->octeon_id = lio_get_device_id(oct);
+        ctx->status = 0;
+        init_completion(&ctx->complete);
+
+        ncmd->u64 = 0;
+        ncmd->s.cmd = SEAPI_CMD_SPEED_SET;
+        ncmd->s.param1 = speed;
+
+        octeon_swap_8B_data((u64 *)ncmd, (OCTNET_CMD_SIZE >> 3));
+
+        sc->iq_no = lio->linfo.txpciq[0].s.q_no;
+
+        octeon_prepare_soft_command(oct, sc, OPCODE_NIC,
+                                    OPCODE_NIC_UBOOT_CTL, 0, 0, 0);
+
+        sc->callback = liquidio_nic_seapi_ctl_callback;
+        sc->callback_arg = sc;
+        sc->wait_time = 5000;
+
+        retval = octeon_send_soft_command(oct, sc);
+        if (retval == IQ_SEND_FAILED) {
+                dev_info(&oct->pci_dev->dev, "Failed to send soft command\n");
+                retval = -EBUSY;
+        } else {
+                /* Wait for response or timeout */
+                if (wait_for_completion_timeout(&ctx->complete,
+                                                msecs_to_jiffies(10000)) == 0) {
+                        dev_err(&oct->pci_dev->dev, "%s: sc timeout\n",
+                                __func__);
+                        octeon_free_soft_command(oct, sc);
+                        return -EINTR;
+                }
+
+                retval = resp->status;
+
+                if (retval) {
+                        dev_err(&oct->pci_dev->dev, "%s failed, retval=%d\n",
+                                __func__, retval);
+                        octeon_free_soft_command(oct, sc);
+                        return -EIO;
+                }
+
+                var = be32_to_cpu((__force __be32)resp->speed);
+                if (var != speed) {
+                        dev_err(&oct->pci_dev->dev,
+                                "%s: setting failed speed= %x, expect %x\n",
+                                __func__, var, speed);
+                }
+
+                oct->speed_setting = var;
+        }
+
+        octeon_free_soft_command(oct, sc);
+
+        return retval;
+}
+
+int liquidio_get_speed(struct lio *lio)
+{
+        struct liquidio_nic_seapi_ctl_context *ctx;
+        struct octeon_device *oct = lio->oct_dev;
+        struct oct_nic_seapi_resp *resp;
+        struct octeon_soft_command *sc;
+        union octnet_cmd *ncmd;
+        u32 ctx_size;
+        int retval;
+
+        ctx_size = sizeof(struct liquidio_nic_seapi_ctl_context);
+        sc = octeon_alloc_soft_command(oct, OCTNET_CMD_SIZE,
+                                       sizeof(struct oct_nic_seapi_resp),
+                                       ctx_size);
+        if (!sc)
+                return -ENOMEM;
+
+        ncmd = sc->virtdptr;
+        ctx  = sc->ctxptr;
+        resp = sc->virtrptr;
+        memset(resp, 0, sizeof(struct oct_nic_seapi_resp));
+
+        ctx->octeon_id = lio_get_device_id(oct);
+        ctx->status = 0;
+        init_completion(&ctx->complete);
+
+        ncmd->u64 = 0;
+        ncmd->s.cmd = SEAPI_CMD_SPEED_GET;
+
+        octeon_swap_8B_data((u64 *)ncmd, (OCTNET_CMD_SIZE >> 3));
+
+        sc->iq_no = lio->linfo.txpciq[0].s.q_no;
+
+        octeon_prepare_soft_command(oct, sc, OPCODE_NIC,
+                                    OPCODE_NIC_UBOOT_CTL, 0, 0, 0);
+
+        sc->callback = liquidio_nic_seapi_ctl_callback;
+        sc->callback_arg = sc;
+        sc->wait_time = 5000;
+
+        retval = octeon_send_soft_command(oct, sc);
+        if (retval == IQ_SEND_FAILED) {
+                dev_info(&oct->pci_dev->dev, "Failed to send soft command\n");
+                oct->no_speed_setting = 1;
+                oct->speed_setting = 25;
+
+                retval = -EBUSY;
+        } else {
+                if (wait_for_completion_timeout(&ctx->complete,
+                                                msecs_to_jiffies(10000)) == 0) {
+                        dev_err(&oct->pci_dev->dev, "%s: sc timeout\n",
+                                __func__);
+
+                        oct->speed_setting = 25;
+                        oct->no_speed_setting = 1;
+
+                        octeon_free_soft_command(oct, sc);
+
+                        return -EINTR;
+                }
+                retval = resp->status;
+                if (retval) {
+                        dev_err(&oct->pci_dev->dev,
+                                "%s failed retval=%d\n", __func__, retval);
+                        oct->no_speed_setting = 1;
+                        oct->speed_setting = 25;
+                        octeon_free_soft_command(oct, sc);
+                        retval = -EIO;
+                } else {
+                        u32 var;
+
+                        var = be32_to_cpu((__force __be32)resp->speed);
+                        oct->speed_setting = var;
+                        if (var == 0xffff) {
+                                oct->no_speed_setting = 1;
+                                /* unable to access boot variables
+                                 * get the default value based on the NIC type
+                                 */
+                                oct->speed_setting = 25;
+                        }
+                }
+        }
+
+        octeon_free_soft_command(oct, sc);
+
+        return retval;
+}
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
index a1d84304a608..06f7449c569d 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
@@ -230,46 +230,147 @@ static int lio_get_link_ksettings(struct net_device *netdev,
         struct lio *lio = GET_LIO(netdev);
         struct octeon_device *oct = lio->oct_dev;
         struct oct_link_info *linfo;
-        u32 supported = 0, advertising = 0;
 
         linfo = &lio->linfo;
 
+        ethtool_link_ksettings_zero_link_mode(ecmd, supported);
+        ethtool_link_ksettings_zero_link_mode(ecmd, advertising);
+
         switch (linfo->link.s.phy_type) {
         case LIO_PHY_PORT_TP:
                 ecmd->base.port = PORT_TP;
-                supported = (SUPPORTED_10000baseT_Full |
-                             SUPPORTED_TP | SUPPORTED_Pause);
-                advertising = (ADVERTISED_10000baseT_Full | ADVERTISED_Pause);
                 ecmd->base.autoneg = AUTONEG_DISABLE;
+                ethtool_link_ksettings_add_link_mode(ecmd, supported, TP);
+                ethtool_link_ksettings_add_link_mode(ecmd, supported, Pause);
+                ethtool_link_ksettings_add_link_mode(ecmd, supported,
+                                                     10000baseT_Full);
+
+                ethtool_link_ksettings_add_link_mode(ecmd, advertising, Pause);
+                ethtool_link_ksettings_add_link_mode(ecmd, advertising,
+                                                     10000baseT_Full);
+
                 break;
 
         case LIO_PHY_PORT_FIBRE:
-                ecmd->base.port = PORT_FIBRE;
-
-                if (linfo->link.s.speed == SPEED_10000) {
-                        supported = SUPPORTED_10000baseT_Full;
-                        advertising = ADVERTISED_10000baseT_Full;
+                if (linfo->link.s.if_mode == INTERFACE_MODE_XAUI ||
+                    linfo->link.s.if_mode == INTERFACE_MODE_RXAUI ||
+                    linfo->link.s.if_mode == INTERFACE_MODE_XLAUI ||
+                    linfo->link.s.if_mode == INTERFACE_MODE_XFI) {
+                        dev_dbg(&oct->pci_dev->dev, "ecmd->base.transceiver is XCVR_EXTERNAL\n");
+                } else {
+                        dev_err(&oct->pci_dev->dev, "Unknown link interface mode: %d\n",
+                                linfo->link.s.if_mode);
                 }
 
-                supported |= SUPPORTED_FIBRE | SUPPORTED_Pause;
-                advertising |= ADVERTISED_Pause;
+                ecmd->base.port = PORT_FIBRE;
                 ecmd->base.autoneg = AUTONEG_DISABLE;
+                ethtool_link_ksettings_add_link_mode(ecmd, supported, FIBRE);
+
+                ethtool_link_ksettings_add_link_mode(ecmd, supported, Pause);
+                ethtool_link_ksettings_add_link_mode(ecmd, advertising, Pause);
+                if (oct->subsystem_id == OCTEON_CN2350_25GB_SUBSYS_ID ||
+                    oct->subsystem_id == OCTEON_CN2360_25GB_SUBSYS_ID) {
+                        if (OCTEON_CN23XX_PF(oct)) {
+                                ethtool_link_ksettings_add_link_mode
+                                        (ecmd, supported, 25000baseSR_Full);
+                                ethtool_link_ksettings_add_link_mode
+                                        (ecmd, supported, 25000baseKR_Full);
+                                ethtool_link_ksettings_add_link_mode
+                                        (ecmd, supported, 25000baseCR_Full);
+
+                                if (oct->no_speed_setting == 0)  {
+                                        ethtool_link_ksettings_add_link_mode
+                                                (ecmd, supported,
+                                                 10000baseSR_Full);
+                                        ethtool_link_ksettings_add_link_mode
+                                                (ecmd, supported,
+                                                 10000baseKR_Full);
+                                        ethtool_link_ksettings_add_link_mode
+                                                (ecmd, supported,
+                                                 10000baseCR_Full);
+                                }
+
+                                if (oct->no_speed_setting == 0)
+                                        liquidio_get_speed(lio);
+                                else
+                                        oct->speed_setting = 25;
+
+                                if (oct->speed_setting == 10) {
+                                        ethtool_link_ksettings_add_link_mode
+                                                (ecmd, advertising,
+                                                 10000baseSR_Full);
+                                        ethtool_link_ksettings_add_link_mode
+                                                (ecmd, advertising,
+                                                 10000baseKR_Full);
+                                        ethtool_link_ksettings_add_link_mode
+                                                (ecmd, advertising,
+                                                 10000baseCR_Full);
+                                }
+                                if (oct->speed_setting == 25) {
+                                        ethtool_link_ksettings_add_link_mode
+                                                (ecmd, advertising,
+                                                 25000baseSR_Full);
+                                        ethtool_link_ksettings_add_link_mode
+                                                (ecmd, advertising,
+                                                 25000baseKR_Full);
+                                        ethtool_link_ksettings_add_link_mode
+                                                (ecmd, advertising,
+                                                 25000baseCR_Full);
+                                }
+                        } else { /* VF */
+                                if (linfo->link.s.speed == 10000) {
+                                        ethtool_link_ksettings_add_link_mode
+                                                (ecmd, supported,
+                                                 10000baseSR_Full);
+                                        ethtool_link_ksettings_add_link_mode
+                                                (ecmd, supported,
+                                                 10000baseKR_Full);
+                                        ethtool_link_ksettings_add_link_mode
+                                                (ecmd, supported,
+                                                 10000baseCR_Full);
+
+                                        ethtool_link_ksettings_add_link_mode
+                                                (ecmd, advertising,
+                                                 10000baseSR_Full);
+                                        ethtool_link_ksettings_add_link_mode
+                                                (ecmd, advertising,
+                                                 10000baseKR_Full);
+                                        ethtool_link_ksettings_add_link_mode
+                                                (ecmd, advertising,
+                                                 10000baseCR_Full);
+                                }
+
+                                if (linfo->link.s.speed == 25000) {
+                                        ethtool_link_ksettings_add_link_mode
+                                                (ecmd, supported,
+                                                 25000baseSR_Full);
+                                        ethtool_link_ksettings_add_link_mode
+                                                (ecmd, supported,
+                                                 25000baseKR_Full);
+                                        ethtool_link_ksettings_add_link_mode
+                                                (ecmd, supported,
+                                                 25000baseCR_Full);
+
+                                        ethtool_link_ksettings_add_link_mode
+                                                (ecmd, advertising,
+                                                 25000baseSR_Full);
+                                        ethtool_link_ksettings_add_link_mode
+                                                (ecmd, advertising,
+                                                 25000baseKR_Full);
+                                        ethtool_link_ksettings_add_link_mode
+                                                (ecmd, advertising,
+                                                 25000baseCR_Full);
+                                }
+                        }
+                } else {
+                        ethtool_link_ksettings_add_link_mode(ecmd, supported,
+                                                             10000baseT_Full);
+                        ethtool_link_ksettings_add_link_mode(ecmd, advertising,
+                                                             10000baseT_Full);
+                }
                 break;
         }
 
-        if (linfo->link.s.if_mode == INTERFACE_MODE_XAUI ||
-            linfo->link.s.if_mode == INTERFACE_MODE_RXAUI ||
-            linfo->link.s.if_mode == INTERFACE_MODE_XLAUI ||
-            linfo->link.s.if_mode == INTERFACE_MODE_XFI) {
-                ethtool_convert_legacy_u32_to_link_mode(
-                        ecmd->link_modes.supported, supported);
-                ethtool_convert_legacy_u32_to_link_mode(
-                        ecmd->link_modes.advertising, advertising);
-        } else {
-                dev_err(&oct->pci_dev->dev, "Unknown link interface reported %d\n",
-                        linfo->link.s.if_mode);
-        }
-
         if (linfo->link.s.link_up) {
                 ecmd->base.speed = linfo->link.s.speed;
                 ecmd->base.duplex = linfo->link.s.duplex;
@@ -281,6 +382,51 @@ static int lio_get_link_ksettings(struct net_device *netdev,
         return 0;
 }
 
+static int lio_set_link_ksettings(struct net_device *netdev,
+                                  const struct ethtool_link_ksettings *ecmd)
+{
+        const int speed = ecmd->base.speed;
+        struct lio *lio = GET_LIO(netdev);
+        struct oct_link_info *linfo;
+        struct octeon_device *oct;
+        u32 is25G = 0;
+
+        oct = lio->oct_dev;
+
+        linfo = &lio->linfo;
+
+        if (oct->subsystem_id == OCTEON_CN2350_25GB_SUBSYS_ID ||
+            oct->subsystem_id == OCTEON_CN2360_25GB_SUBSYS_ID) {
+                is25G = 1;
+        } else {
+                return -EOPNOTSUPP;
+        }
+
+        if (oct->no_speed_setting) {
+                dev_err(&oct->pci_dev->dev, "%s: Changing speed is not supported\n",
+                        __func__);
+                return -EOPNOTSUPP;
+        }
+
+        if ((ecmd->base.duplex != DUPLEX_UNKNOWN &&
+             ecmd->base.duplex != linfo->link.s.duplex) ||
+             ecmd->base.autoneg != AUTONEG_DISABLE ||
+            (ecmd->base.speed != 10000 && ecmd->base.speed != 25000 &&
+             ecmd->base.speed != SPEED_UNKNOWN))
+                return -EOPNOTSUPP;
+
+        if ((oct->speed_boot == speed / 1000) &&
+            oct->speed_boot == oct->speed_setting)
+                return 0;
+
+        liquidio_set_speed(lio, speed / 1000);
+
+        dev_dbg(&oct->pci_dev->dev, "Port speed is set to %dG\n",
+                oct->speed_setting);
+
+        return 0;
+}
+
 static void
 lio_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
 {
@@ -2966,6 +3112,7 @@ static int lio_set_priv_flags(struct net_device *netdev, u32 flags)
 
 static const struct ethtool_ops lio_ethtool_ops = {
         .get_link_ksettings     = lio_get_link_ksettings,
+        .set_link_ksettings     = lio_set_link_ksettings,
         .get_link               = ethtool_op_get_link,
         .get_drvinfo            = lio_get_drvinfo,
         .get_ringparam          = lio_ethtool_get_ringparam,
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c
index ee75048b3937..e500528ad751 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c
@@ -912,6 +912,9 @@ liquidio_probe(struct pci_dev *pdev,
         /* set linux specific device pointer */
         oct_dev->pci_dev = (void *)pdev;
 
+        oct_dev->subsystem_id = pdev->subsystem_vendor |
+                (pdev->subsystem_device << 16);
+
         hs = &handshake[oct_dev->octeon_id];
         init_completion(&hs->init);
         init_completion(&hs->started);
@@ -3664,6 +3667,23 @@ static int setup_nic_devices(struct octeon_device *octeon_dev)
                         "NIC ifidx:%d Setup successful\n", i);
 
                 octeon_free_soft_command(octeon_dev, sc);
+
+                if (octeon_dev->subsystem_id ==
+                        OCTEON_CN2350_25GB_SUBSYS_ID ||
+                    octeon_dev->subsystem_id ==
+                        OCTEON_CN2360_25GB_SUBSYS_ID) {
+                        liquidio_get_speed(lio);
+
+                        if (octeon_dev->speed_setting == 0) {
+                                octeon_dev->speed_setting = 25;
+                                octeon_dev->no_speed_setting = 1;
+                        }
+                } else {
+                        octeon_dev->no_speed_setting = 1;
+                        octeon_dev->speed_setting = 10;
+                }
+                octeon_dev->speed_boot = octeon_dev->speed_setting;
+
         }
 
         devlink = devlink_alloc(&liquidio_devlink_ops,
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
index 6295eeec795c..7fa0212873ac 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
@@ -411,6 +411,9 @@ liquidio_vf_probe(struct pci_dev *pdev,
         /* set linux specific device pointer */
         oct_dev->pci_dev = pdev;
 
+        oct_dev->subsystem_id = pdev->subsystem_vendor |
+                (pdev->subsystem_device << 16);
+
         if (octeon_device_init(oct_dev)) {
                 liquidio_vf_remove(pdev);
                 return -ENOMEM;
@@ -2199,6 +2202,8 @@ static int setup_nic_devices(struct octeon_device *octeon_dev)
                         "NIC ifidx:%d Setup successful\n", i);
 
                 octeon_free_soft_command(octeon_dev, sc);
+
+                octeon_dev->no_speed_setting = 1;
         }
 
         return 0;
diff --git a/drivers/net/ethernet/cavium/liquidio/liquidio_common.h b/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
index 026570499dcf..285b24836974 100644
--- a/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
+++ b/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
@@ -93,6 +93,7 @@ enum octeon_tag_type {
 
 #define OPCODE_NIC_VF_REP_PKT          0x15
 #define OPCODE_NIC_VF_REP_CMD          0x16
+#define OPCODE_NIC_UBOOT_CTL           0x17
 
 #define CORE_DRV_TEST_SCATTER_OP    0xFFF5
 
@@ -249,6 +250,9 @@ static inline void add_sg_size(struct octeon_sg_entry *sg_entry,
 #define   OCTNET_CMD_VLAN_FILTER_ENABLE 0x1
 #define   OCTNET_CMD_VLAN_FILTER_DISABLE 0x0
 
+#define   SEAPI_CMD_SPEED_SET           0x2
+#define   SEAPI_CMD_SPEED_GET           0x3
+
 #define   LIO_CMD_WAIT_TM 100
 
 /* RX(packets coming from wire) Checksum verification flags */
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.h b/drivers/net/ethernet/cavium/liquidio/octeon_device.h
index 9430c0a0bb8c..94a4ed88d618 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_device.h
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.h
@@ -43,6 +43,13 @@
 #define  OCTEON_CN23XX_REV_1_1        0x01
 #define  OCTEON_CN23XX_REV_2_0        0x80
 
+/**SubsystemId for the chips */
+#define  OCTEON_CN2350_10GB_SUBSYS_ID_1 0X3177d
+#define  OCTEON_CN2350_10GB_SUBSYS_ID_2 0X4177d
+#define  OCTEON_CN2360_10GB_SUBSYS_ID   0X5177d
+#define  OCTEON_CN2350_25GB_SUBSYS_ID   0X7177d
+#define  OCTEON_CN2360_25GB_SUBSYS_ID   0X6177d
+
 /** Endian-swap modes supported by Octeon. */
 enum octeon_pci_swap_mode {
         OCTEON_PCI_PASSTHROUGH = 0,
@@ -430,6 +437,8 @@ struct octeon_device {
 
         u16 rev_id;
 
+        u32 subsystem_id;
+
         u16 pf_num;
 
         u16 vf_num;
@@ -584,6 +593,11 @@ struct octeon_device {
         struct lio_vf_rep_list vf_rep_list;
         struct devlink *devlink;
         enum devlink_eswitch_mode eswitch_mode;
+
+        /* for 25G NIC speed change */
+        u8  speed_boot;
+        u8  speed_setting;
+        u8  no_speed_setting;
 };
 
 #define  OCT_DRV_ONLINE 1
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_network.h b/drivers/net/ethernet/cavium/liquidio/octeon_network.h
index 8571f11e3c8f..dd3177a526d2 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_network.h
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_network.h
@@ -81,6 +81,18 @@ struct oct_nic_stats_ctrl {
         struct net_device *netdev;
 };
 
+struct oct_nic_seapi_resp {
+        u64 rh;
+        u32 speed;
+        u64 status;
+};
+
+struct liquidio_nic_seapi_ctl_context {
+        int octeon_id;
+        u32 status;
+        struct completion complete;
+};
+
 /** LiquidIO per-interface network private data */
 struct lio {
         /** State of the interface. Rx/Tx happens only in the RUNNING state.  */
@@ -230,6 +242,9 @@ void lio_delete_glists(struct lio *lio);
 
 int lio_setup_glists(struct octeon_device *oct, struct lio *lio, int num_qs);
 
+int liquidio_get_speed(struct lio *lio);
+int liquidio_set_speed(struct lio *lio, int speed);
+
 /**
  * \brief Net device change_mtu
  * @param netdev network device