@@ -262,6 +262,9 @@ enum i40e_admin_queue_opc {
i40e_aqc_opc_lldp_delete_tlv = 0x0A04,
i40e_aqc_opc_lldp_stop = 0x0A05,
i40e_aqc_opc_lldp_start = 0x0A06,
+ i40e_aqc_opc_get_cee_dcb_cfg = 0x0A07,
+ i40e_aqc_opc_lldp_set_local_mib = 0x0A08,
+ i40e_aqc_opc_lldp_stop_start_spec_agent = 0x0A09,
/* Tunnel commands */
i40e_aqc_opc_add_udp_tunnel = 0x0B00,
@@ -1994,10 +1997,78 @@ struct i40e_aqc_lldp_start {
I40E_CHECK_CMD_LENGTH(i40e_aqc_lldp_start);
-/* Apply MIB changes (0x0A07)
- * uses the generic struc as it contains no data
+/* Get CEE DCBX Oper Config (0x0A07)
+ * uses the generic descriptor struct
+ * returns below as indirect response
*/
+#define I40E_AQC_CEE_APP_FCOE_SHIFT 0x0
+#define I40E_AQC_CEE_APP_FCOE_MASK (0x7 << I40E_AQC_CEE_APP_FCOE_SHIFT)
+#define I40E_AQC_CEE_APP_ISCSI_SHIFT 0x3
+#define I40E_AQC_CEE_APP_ISCSI_MASK (0x7 << I40E_AQC_CEE_APP_ISCSI_SHIFT)
+#define I40E_AQC_CEE_APP_FIP_SHIFT 0x8
+#define I40E_AQC_CEE_APP_FIP_MASK (0x7 << I40E_AQC_CEE_APP_FIP_SHIFT)
+#define I40E_AQC_CEE_PG_STATUS_SHIFT 0x0
+#define I40E_AQC_CEE_PG_STATUS_MASK (0x7 << I40E_AQC_CEE_PG_STATUS_SHIFT)
+#define I40E_AQC_CEE_PFC_STATUS_SHIFT 0x3
+#define I40E_AQC_CEE_PFC_STATUS_MASK (0x7 << I40E_AQC_CEE_PFC_STATUS_SHIFT)
+#define I40E_AQC_CEE_APP_STATUS_SHIFT 0x8
+#define I40E_AQC_CEE_APP_STATUS_MASK (0x7 << I40E_AQC_CEE_APP_STATUS_SHIFT)
+struct i40e_aqc_get_cee_dcb_cfg_v1_resp {
+ u8 reserved1;
+ u8 oper_num_tc;
+ u8 oper_prio_tc[4];
+ u8 reserved2;
+ u8 oper_tc_bw[8];
+ u8 oper_pfc_en;
+ u8 reserved3;
+ __le16 oper_app_prio;
+ u8 reserved4;
+ __le16 tlv_status;
+};
+
+I40E_CHECK_STRUCT_LEN(0x18, i40e_aqc_get_cee_dcb_cfg_v1_resp);
+
+struct i40e_aqc_get_cee_dcb_cfg_resp {
+ u8 oper_num_tc;
+ u8 oper_prio_tc[4];
+ u8 oper_tc_bw[8];
+ u8 oper_pfc_en;
+ __le16 oper_app_prio;
+ __le32 tlv_status;
+ u8 reserved[12];
+};
+
+I40E_CHECK_STRUCT_LEN(0x20, i40e_aqc_get_cee_dcb_cfg_resp);
+
+/* Set Local LLDP MIB (indirect 0x0A08)
+ * Used to replace the local MIB of a given LLDP agent. e.g. DCBx
+ */
+struct i40e_aqc_lldp_set_local_mib {
+#define SET_LOCAL_MIB_AC_TYPE_DCBX_SHIFT 0
+#define SET_LOCAL_MIB_AC_TYPE_DCBX_MASK (1 << SET_LOCAL_MIB_AC_TYPE_DCBX_SHIFT)
+ u8 type;
+ u8 reserved0;
+ __le16 length;
+ u8 reserved1[4];
+ __le32 address_high;
+ __le32 address_low;
+};
+
+I40E_CHECK_CMD_LENGTH(i40e_aqc_lldp_set_local_mib);
+
+/* Stop/Start LLDP Agent (direct 0x0A09)
+ * Used for stopping/starting specific LLDP agent. e.g. DCBx
+ */
+struct i40e_aqc_lldp_stop_start_specific_agent {
+#define I40E_AQC_START_SPECIFIC_AGENT_SHIFT 0
+#define I40E_AQC_START_SPECIFIC_AGENT_MASK (1 << I40E_AQC_START_SPECIFIC_AGENT_SHIFT)
+ u8 command;
+ u8 reserved[15];
+};
+
+I40E_CHECK_CMD_LENGTH(i40e_aqc_lldp_stop_start_specific_agent);
+
/* Add Udp Tunnel command and completion (direct 0x0B00) */
struct i40e_aqc_add_udp_tunnel {
__le16 udp_port;
@@ -3173,6 +3173,64 @@ enum i40e_status_code i40e_aq_start_lldp(struct i40e_hw *hw,
}
/**
+ * i40e_aq_get_cee_dcb_config
+ * @hw: pointer to the hw struct
+ * @buff: response buffer that stores CEE operational configuration
+ * @buff_size: size of the buffer passed
+ * @cmd_details: pointer to command details structure or NULL
+ *
+ * Get CEE DCBX mode operational configuration from firmware
+ **/
+enum i40e_status_code i40e_aq_get_cee_dcb_config(struct i40e_hw *hw,
+ void *buff, u16 buff_size,
+ struct i40e_asq_cmd_details *cmd_details)
+{
+ struct i40e_aq_desc desc;
+ enum i40e_status_code status;
+
+ if (buff_size == 0 || !buff)
+ return I40E_ERR_PARAM;
+
+ i40e_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_get_cee_dcb_cfg);
+
+ desc.flags |= CPU_TO_LE16((u16)I40E_AQ_FLAG_BUF);
+ status = i40e_asq_send_command(hw, &desc, (void *)buff, buff_size,
+ cmd_details);
+
+ return status;
+}
+
+/**
+ * i40e_aq_start_stop_dcbx - Start/Stop DCBx service in FW
+ * @hw: pointer to the hw struct
+ * @start_agent: True if DCBx Agent needs to be Started
+ * False if DCBx Agent needs to be Stopped
+ * @cmd_details: pointer to command details structure or NULL
+ *
+ * Start/Stop the embedded dcbx Agent
+ **/
+enum i40e_status_code i40e_aq_start_stop_dcbx(struct i40e_hw *hw,
+ bool start_agent,
+ struct i40e_asq_cmd_details *cmd_details)
+{
+ struct i40e_aq_desc desc;
+ struct i40e_aqc_lldp_stop_start_specific_agent *cmd =
+ (struct i40e_aqc_lldp_stop_start_specific_agent *)
+ &desc.params.raw;
+ enum i40e_status_code status;
+
+ i40e_fill_default_direct_cmd_desc(&desc,
+ i40e_aqc_opc_lldp_stop_start_spec_agent);
+
+ if (start_agent)
+ cmd->command = I40E_AQC_START_SPECIFIC_AGENT_MASK;
+
+ status = i40e_asq_send_command(hw, &desc, NULL, 0, cmd_details);
+
+ return status;
+}
+
+/**
* i40e_aq_add_udp_tunnel
* @hw: pointer to the hw struct
* @udp_port: the UDP port to add
@@ -66,7 +66,7 @@ enum i40e_status_code i40e_get_dcbx_status(struct i40e_hw *hw, u16 *status)
static void i40e_parse_ieee_etscfg_tlv(struct i40e_lldp_org_tlv *tlv,
struct i40e_dcbx_config *dcbcfg)
{
- struct i40e_ieee_ets_config *etscfg;
+ struct i40e_dcb_ets_config *etscfg;
u8 *buf = tlv->tlvinfo;
u16 offset = 0;
u8 priority;
@@ -414,6 +414,169 @@ free_mem:
}
/**
+ * i40e_cee_to_dcb_v1_config
+ * @cee_cfg: pointer to CEE v1 response configuration struct
+ * @dcbcfg: DCB configuration struct
+ *
+ * Convert CEE v1 configuration from firmware to DCB configuration
+ **/
+static void i40e_cee_to_dcb_v1_config(
+ struct i40e_aqc_get_cee_dcb_cfg_v1_resp *cee_cfg,
+ struct i40e_dcbx_config *dcbcfg)
+{
+ u16 status, tlv_status = LE16_TO_CPU(cee_cfg->tlv_status);
+ u16 app_prio = LE16_TO_CPU(cee_cfg->oper_app_prio);
+ u8 i, tc, err, sync, oper;
+
+ /* CEE PG data to ETS config */
+ dcbcfg->etscfg.maxtcs = cee_cfg->oper_num_tc;
+
+ /* Note that the FW creates the oper_prio_tc nibbles reversed
+ * from those in the CEE Priority Group sub-TLV.
+ */
+ for (i = 0; i < 4; i++) {
+ tc = (u8)((cee_cfg->oper_prio_tc[i] &
+ I40E_CEE_PGID_PRIO_0_MASK) >>
+ I40E_CEE_PGID_PRIO_0_SHIFT);
+ dcbcfg->etscfg.prioritytable[i*2] = tc;
+ tc = (u8)((cee_cfg->oper_prio_tc[i] &
+ I40E_CEE_PGID_PRIO_1_MASK) >>
+ I40E_CEE_PGID_PRIO_1_SHIFT);
+ dcbcfg->etscfg.prioritytable[i*2 + 1] = tc;
+ }
+
+ for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++)
+ dcbcfg->etscfg.tcbwtable[i] = cee_cfg->oper_tc_bw[i];
+
+ for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
+ if (dcbcfg->etscfg.prioritytable[i] == I40E_CEE_PGID_STRICT) {
+ /* Map it to next empty TC */
+ dcbcfg->etscfg.prioritytable[i] =
+ cee_cfg->oper_num_tc - 1;
+ dcbcfg->etscfg.tsatable[i] = I40E_IEEE_TSA_STRICT;
+ } else {
+ dcbcfg->etscfg.tsatable[i] = I40E_IEEE_TSA_ETS;
+ }
+ }
+
+ /* CEE PFC data to ETS config */
+ dcbcfg->pfc.pfcenable = cee_cfg->oper_pfc_en;
+ dcbcfg->pfc.pfccap = I40E_MAX_TRAFFIC_CLASS;
+
+ status = (tlv_status & I40E_AQC_CEE_APP_STATUS_MASK) >>
+ I40E_AQC_CEE_APP_STATUS_SHIFT;
+ err = (status & I40E_TLV_STATUS_ERR) ? 1 : 0;
+ sync = (status & I40E_TLV_STATUS_SYNC) ? 1 : 0;
+ oper = (status & I40E_TLV_STATUS_OPER) ? 1 : 0;
+ /* Add APPs if Error is False and Oper/Sync is True */
+ if (!err) {
+ /* CEE operating configuration supports FCoE/iSCSI/FIP only */
+ dcbcfg->numapps = I40E_CEE_OPER_MAX_APPS;
+
+ /* FCoE APP */
+ dcbcfg->app[0].priority =
+ (app_prio & I40E_AQC_CEE_APP_FCOE_MASK) >>
+ I40E_AQC_CEE_APP_FCOE_SHIFT;
+ dcbcfg->app[0].selector = I40E_APP_SEL_ETHTYPE;
+ dcbcfg->app[0].protocolid = I40E_APP_PROTOID_FCOE;
+
+ /* iSCSI APP */
+ dcbcfg->app[1].priority =
+ (app_prio & I40E_AQC_CEE_APP_ISCSI_MASK) >>
+ I40E_AQC_CEE_APP_ISCSI_SHIFT;
+ dcbcfg->app[1].selector = I40E_APP_SEL_TCPIP;
+ dcbcfg->app[1].protocolid = I40E_APP_PROTOID_ISCSI;
+
+ /* FIP APP */
+ dcbcfg->app[2].priority =
+ (app_prio & I40E_AQC_CEE_APP_FIP_MASK) >>
+ I40E_AQC_CEE_APP_FIP_SHIFT;
+ dcbcfg->app[2].selector = I40E_APP_SEL_ETHTYPE;
+ dcbcfg->app[2].protocolid = I40E_APP_PROTOID_FIP;
+ }
+}
+
+/**
+ * i40e_cee_to_dcb_config
+ * @cee_cfg: pointer to CEE configuration struct
+ * @dcbcfg: DCB configuration struct
+ *
+ * Convert CEE configuration from firmware to DCB configuration
+ **/
+static void i40e_cee_to_dcb_config(
+ struct i40e_aqc_get_cee_dcb_cfg_resp *cee_cfg,
+ struct i40e_dcbx_config *dcbcfg)
+{
+ u32 status, tlv_status = LE32_TO_CPU(cee_cfg->tlv_status);
+ u16 app_prio = LE16_TO_CPU(cee_cfg->oper_app_prio);
+ u8 i, tc, err, sync, oper;
+
+ /* CEE PG data to ETS config */
+ dcbcfg->etscfg.maxtcs = cee_cfg->oper_num_tc;
+
+ for (i = 0; i < 4; i++) {
+ tc = (u8)((cee_cfg->oper_prio_tc[i] &
+ I40E_CEE_PGID_PRIO_1_MASK) >>
+ I40E_CEE_PGID_PRIO_1_SHIFT);
+ dcbcfg->etscfg.prioritytable[i*2] = tc;
+ tc = (u8)((cee_cfg->oper_prio_tc[i] &
+ I40E_CEE_PGID_PRIO_0_MASK) >>
+ I40E_CEE_PGID_PRIO_0_SHIFT);
+ dcbcfg->etscfg.prioritytable[i*2 + 1] = tc;
+ }
+
+ for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++)
+ dcbcfg->etscfg.tcbwtable[i] = cee_cfg->oper_tc_bw[i];
+
+ for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) {
+ if (dcbcfg->etscfg.prioritytable[i] == I40E_CEE_PGID_STRICT) {
+ /* Map it to next empty TC */
+ dcbcfg->etscfg.prioritytable[i] =
+ cee_cfg->oper_num_tc - 1;
+ dcbcfg->etscfg.tsatable[i] = I40E_IEEE_TSA_STRICT;
+ } else {
+ dcbcfg->etscfg.tsatable[i] = I40E_IEEE_TSA_ETS;
+ }
+ }
+
+ /* CEE PFC data to ETS config */
+ dcbcfg->pfc.pfcenable = cee_cfg->oper_pfc_en;
+ dcbcfg->pfc.pfccap = I40E_MAX_TRAFFIC_CLASS;
+
+ status = (tlv_status & I40E_AQC_CEE_APP_STATUS_MASK) >>
+ I40E_AQC_CEE_APP_STATUS_SHIFT;
+ err = (status & I40E_TLV_STATUS_ERR) ? 1 : 0;
+ sync = (status & I40E_TLV_STATUS_SYNC) ? 1 : 0;
+ oper = (status & I40E_TLV_STATUS_OPER) ? 1 : 0;
+ /* Add APPs if Error is False and Oper/Sync is True */
+ if (!err && sync && oper) {
+ /* CEE operating configuration supports FCoE/iSCSI/FIP only */
+ dcbcfg->numapps = I40E_CEE_OPER_MAX_APPS;
+
+ /* FCoE APP */
+ dcbcfg->app[0].priority =
+ (app_prio & I40E_AQC_CEE_APP_FCOE_MASK) >>
+ I40E_AQC_CEE_APP_FCOE_SHIFT;
+ dcbcfg->app[0].selector = I40E_APP_SEL_ETHTYPE;
+ dcbcfg->app[0].protocolid = I40E_APP_PROTOID_FCOE;
+
+ /* iSCSI APP */
+ dcbcfg->app[1].priority =
+ (app_prio & I40E_AQC_CEE_APP_ISCSI_MASK) >>
+ I40E_AQC_CEE_APP_ISCSI_SHIFT;
+ dcbcfg->app[1].selector = I40E_APP_SEL_TCPIP;
+ dcbcfg->app[1].protocolid = I40E_APP_PROTOID_ISCSI;
+
+ /* FIP APP */
+ dcbcfg->app[2].priority =
+ (app_prio & I40E_AQC_CEE_APP_FIP_MASK) >>
+ I40E_AQC_CEE_APP_FIP_SHIFT;
+ dcbcfg->app[2].selector = I40E_APP_SEL_ETHTYPE;
+ dcbcfg->app[2].protocolid = I40E_APP_PROTOID_FIP;
+ }
+}
+
+/**
* i40e_get_dcb_config
* @hw: pointer to the hw struct
*
@@ -422,7 +585,44 @@ free_mem:
enum i40e_status_code i40e_get_dcb_config(struct i40e_hw *hw)
{
enum i40e_status_code ret = I40E_SUCCESS;
+ struct i40e_aqc_get_cee_dcb_cfg_resp cee_cfg;
+ struct i40e_aqc_get_cee_dcb_cfg_v1_resp cee_v1_cfg;
+
+ /* If Firmware version < v4.33 IEEE only */
+ if (((hw->aq.fw_maj_ver == 4) && (hw->aq.fw_min_ver < 33)) ||
+ (hw->aq.fw_maj_ver < 4))
+ goto ieee;
+
+ /* If Firmware version == v4.33 use old CEE struct */
+ if ((hw->aq.fw_maj_ver == 4) && (hw->aq.fw_min_ver == 33)) {
+ ret = i40e_aq_get_cee_dcb_config(hw, &cee_v1_cfg,
+ sizeof(cee_v1_cfg), NULL);
+ if (ret == I40E_SUCCESS) {
+ /* CEE mode */
+ hw->local_dcbx_config.dcbx_mode = I40E_DCBX_MODE_CEE;
+ i40e_cee_to_dcb_v1_config(&cee_v1_cfg,
+ &hw->local_dcbx_config);
+ }
+ } else {
+ ret = i40e_aq_get_cee_dcb_config(hw, &cee_cfg,
+ sizeof(cee_cfg), NULL);
+ if (ret == I40E_SUCCESS) {
+ /* CEE mode */
+ hw->local_dcbx_config.dcbx_mode = I40E_DCBX_MODE_CEE;
+ i40e_cee_to_dcb_config(&cee_cfg,
+ &hw->local_dcbx_config);
+ }
+ }
+
+ /* CEE mode not enabled try querying IEEE data */
+ if (hw->aq.asq_last_status == I40E_AQ_RC_ENOENT)
+ goto ieee;
+ else
+ goto out;
+ieee:
+ /* IEEE mode */
+ hw->local_dcbx_config.dcbx_mode = I40E_DCBX_MODE_IEEE;
/* Get Local DCB Config */
ret = i40e_aq_get_dcb_config(hw, I40E_AQ_LLDP_MIB_LOCAL, 0,
&hw->local_dcbx_config);
@@ -431,8 +631,12 @@ enum i40e_status_code i40e_get_dcb_config(struct i40e_hw *hw)
/* Get Remote DCB Config */
ret = i40e_aq_get_dcb_config(hw, I40E_AQ_LLDP_MIB_REMOTE,
- I40E_AQ_LLDP_BRIDGE_TYPE_NEAREST_BRIDGE,
- &hw->remote_dcbx_config);
+ I40E_AQ_LLDP_BRIDGE_TYPE_NEAREST_BRIDGE,
+ &hw->remote_dcbx_config);
+ /* Don't treat ENOENT as an error for Remote MIBs */
+ if (hw->aq.asq_last_status == I40E_AQ_RC_ENOENT)
+ ret = I40E_SUCCESS;
+
out:
return ret;
}
@@ -446,10 +650,27 @@ out:
enum i40e_status_code i40e_init_dcb(struct i40e_hw *hw)
{
enum i40e_status_code ret = I40E_SUCCESS;
+ struct i40e_lldp_variables lldp_cfg;
+ u8 adminstatus = 0;
if (!hw->func_caps.dcb)
return ret;
+ /* Read LLDP NVM area */
+ ret = i40e_read_lldp_cfg(hw, &lldp_cfg);
+ if (ret)
+ return ret;
+
+ /* Get the LLDP AdminStatus for the current port */
+ adminstatus = lldp_cfg.adminstatus >> (hw->port * 4);
+ adminstatus &= 0xF;
+
+ /* LLDP agent disabled */
+ if (!adminstatus) {
+ hw->dcbx_status = I40E_DCBX_STATUS_DISABLED;
+ return ret;
+ }
+
/* Get DCBX status */
ret = i40e_get_dcbx_status(hw, &hw->dcbx_status);
if (ret)
@@ -461,6 +682,8 @@ enum i40e_status_code i40e_init_dcb(struct i40e_hw *hw)
case I40E_DCBX_STATUS_IN_PROGRESS:
/* Get current DCBX configuration */
ret = i40e_get_dcb_config(hw);
+ if (ret)
+ return ret;
break;
case I40E_DCBX_STATUS_DISABLED:
return ret;
@@ -477,3 +700,35 @@ enum i40e_status_code i40e_init_dcb(struct i40e_hw *hw)
return ret;
}
+
+
+
+/**
+ * i40e_read_lldp_cfg - read LLDP Configuration data from NVM
+ * @hw: pointer to the HW structure
+ * @lldp_cfg: pointer to hold lldp configuration variables
+ *
+ * Reads the LLDP configuration data from NVM
+ **/
+enum i40e_status_code i40e_read_lldp_cfg(struct i40e_hw *hw,
+ struct i40e_lldp_variables *lldp_cfg)
+{
+ enum i40e_status_code ret = I40E_SUCCESS;
+ u32 offset = (2 * I40E_NVM_LLDP_CFG_PTR);
+
+ if (!lldp_cfg)
+ return I40E_ERR_PARAM;
+
+ ret = i40e_acquire_nvm(hw, I40E_RESOURCE_READ);
+ if (ret != I40E_SUCCESS)
+ goto err_lldp_cfg;
+
+ ret = i40e_aq_read_nvm(hw, I40E_SR_EMP_MODULE_PTR, offset,
+ sizeof(struct i40e_lldp_variables),
+ (u8 *)lldp_cfg,
+ true, NULL);
+ i40e_release_nvm(hw);
+
+err_lldp_cfg:
+ return ret;
+}
@@ -81,6 +81,11 @@ POSSIBILITY OF SUCH DAMAGE.
#define I40E_IEEE_ETS_PRIO_0_MASK (0x7 << I40E_IEEE_ETS_PRIO_0_SHIFT)
#define I40E_IEEE_ETS_PRIO_1_SHIFT 4
#define I40E_IEEE_ETS_PRIO_1_MASK (0x7 << I40E_IEEE_ETS_PRIO_1_SHIFT)
+#define I40E_CEE_PGID_PRIO_0_SHIFT 0
+#define I40E_CEE_PGID_PRIO_0_MASK (0xF << I40E_CEE_PGID_PRIO_0_SHIFT)
+#define I40E_CEE_PGID_PRIO_1_SHIFT 4
+#define I40E_CEE_PGID_PRIO_1_MASK (0xF << I40E_CEE_PGID_PRIO_1_SHIFT)
+#define I40E_CEE_PGID_STRICT 15
/* Defines for IEEE TSA types */
#define I40E_IEEE_TSA_STRICT 0
@@ -102,6 +107,20 @@ POSSIBILITY OF SUCH DAMAGE.
#define I40E_IEEE_APP_PRIO_SHIFT 5
#define I40E_IEEE_APP_PRIO_MASK (0x7 << I40E_IEEE_APP_PRIO_SHIFT)
+/* TLV definitions for preparing MIB */
+#define I40E_TLV_ID_CHASSIS_ID 0
+#define I40E_TLV_ID_PORT_ID 1
+#define I40E_TLV_ID_TIME_TO_LIVE 2
+#define I40E_IEEE_TLV_ID_ETS_CFG 3
+#define I40E_IEEE_TLV_ID_ETS_REC 4
+#define I40E_IEEE_TLV_ID_PFC_CFG 5
+#define I40E_IEEE_TLV_ID_APP_PRI 6
+#define I40E_TLV_ID_END_OF_LLDPPDU 7
+#define I40E_TLV_ID_START I40E_IEEE_TLV_ID_ETS_CFG
+
+#define I40E_IEEE_ETS_TLV_LENGTH 25
+#define I40E_IEEE_PFC_TLV_LENGTH 6
+#define I40E_IEEE_APP_TLV_LENGTH 11
#pragma pack(1)
@@ -158,4 +177,5 @@ enum i40e_status_code i40e_aq_get_dcb_config(struct i40e_hw *hw, u8 mib_type,
struct i40e_dcbx_config *dcbcfg);
enum i40e_status_code i40e_get_dcb_config(struct i40e_hw *hw);
enum i40e_status_code i40e_init_dcb(struct i40e_hw *hw);
+
#endif /* _I40E_DCB_H_ */
@@ -225,6 +225,12 @@ enum i40e_status_code i40e_aq_stop_lldp(struct i40e_hw *hw, bool shutdown_agent,
struct i40e_asq_cmd_details *cmd_details);
enum i40e_status_code i40e_aq_start_lldp(struct i40e_hw *hw,
struct i40e_asq_cmd_details *cmd_details);
+enum i40e_status_code i40e_aq_get_cee_dcb_config(struct i40e_hw *hw,
+ void *buff, u16 buff_size,
+ struct i40e_asq_cmd_details *cmd_details);
+enum i40e_status_code i40e_aq_start_stop_dcbx(struct i40e_hw *hw,
+ bool start_agent,
+ struct i40e_asq_cmd_details *cmd_details);
enum i40e_status_code i40e_aq_add_udp_tunnel(struct i40e_hw *hw,
u16 udp_port, u8 protocol_index,
u8 *filter_index,
@@ -324,6 +330,8 @@ enum i40e_status_code i40e_aq_query_switch_comp_bw_config(struct i40e_hw *hw,
struct i40e_asq_cmd_details *cmd_details);
enum i40e_status_code i40e_aq_resume_port_tx(struct i40e_hw *hw,
struct i40e_asq_cmd_details *cmd_details);
+enum i40e_status_code i40e_read_lldp_cfg(struct i40e_hw *hw,
+ struct i40e_lldp_variables *lldp_cfg);
enum i40e_status_code i40e_aq_add_cloud_filters(struct i40e_hw *hw,
u16 vsi,
struct i40e_aqc_add_remove_cloud_filters_element_data *filters,
@@ -459,9 +459,18 @@ struct i40e_fc_info {
#define I40E_MAX_USER_PRIORITY 8
#define I40E_DCBX_MAX_APPS 32
#define I40E_LLDPDU_SIZE 1500
-
-/* IEEE 802.1Qaz ETS Configuration data */
-struct i40e_ieee_ets_config {
+#define I40E_TLV_STATUS_OPER 0x1
+#define I40E_TLV_STATUS_SYNC 0x2
+#define I40E_TLV_STATUS_ERR 0x4
+#define I40E_CEE_OPER_MAX_APPS 3
+#define I40E_APP_PROTOID_FCOE 0x8906
+#define I40E_APP_PROTOID_ISCSI 0x0cbc
+#define I40E_APP_PROTOID_FIP 0x8914
+#define I40E_APP_SEL_ETHTYPE 0x1
+#define I40E_APP_SEL_TCPIP 0x2
+
+/* CEE or IEEE 802.1Qaz ETS Configuration data */
+struct i40e_dcb_ets_config {
u8 willing;
u8 cbs;
u8 maxtcs;
@@ -470,34 +479,30 @@ struct i40e_ieee_ets_config {
u8 tsatable[I40E_MAX_TRAFFIC_CLASS];
};
-/* IEEE 802.1Qaz ETS Recommendation data */
-struct i40e_ieee_ets_recommend {
- u8 prioritytable[I40E_MAX_TRAFFIC_CLASS];
- u8 tcbwtable[I40E_MAX_TRAFFIC_CLASS];
- u8 tsatable[I40E_MAX_TRAFFIC_CLASS];
-};
-
-/* IEEE 802.1Qaz PFC Configuration data */
-struct i40e_ieee_pfc_config {
+/* CEE or IEEE 802.1Qaz PFC Configuration data */
+struct i40e_dcb_pfc_config {
u8 willing;
u8 mbc;
u8 pfccap;
u8 pfcenable;
};
-/* IEEE 802.1Qaz Application Priority data */
-struct i40e_ieee_app_priority_table {
+/* CEE or IEEE 802.1Qaz Application Priority data */
+struct i40e_dcb_app_priority_table {
u8 priority;
u8 selector;
u16 protocolid;
};
struct i40e_dcbx_config {
+ u8 dcbx_mode;
+#define I40E_DCBX_MODE_CEE 0x1
+#define I40E_DCBX_MODE_IEEE 0x2
u32 numapps;
- struct i40e_ieee_ets_config etscfg;
- struct i40e_ieee_ets_recommend etsrec;
- struct i40e_ieee_pfc_config pfc;
- struct i40e_ieee_app_priority_table app[I40E_DCBX_MAX_APPS];
+ struct i40e_dcb_ets_config etscfg;
+ struct i40e_dcb_ets_config etsrec;
+ struct i40e_dcb_pfc_config pfc;
+ struct i40e_dcb_app_priority_table app[I40E_DCBX_MAX_APPS];
};
/* Port hardware description */
@@ -1407,6 +1412,18 @@ enum i40e_reset_type {
I40E_RESET_EMPR = 3,
};
+/* IEEE 802.1AB LLDP Agent Variables from NVM */
+#define I40E_NVM_LLDP_CFG_PTR 0xD
+struct i40e_lldp_variables {
+ u16 length;
+ u16 adminstatus;
+ u16 msgfasttx;
+ u16 msgtxinterval;
+ u16 txparams;
+ u16 timers;
+ u16 crc8;
+};
+
/* Offsets into Alternate Ram */
#define I40E_ALT_STRUCT_FIRST_PF_OFFSET 0 /* in dwords */
#define I40E_ALT_STRUCT_DWORDS_PER_PF 64 /* in dwords */