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- /*******************************************************************************
- *
- * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver
- * Copyright(c) 2013 - 2014 Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * The full GNU General Public License is included in this distribution in
- * the file called "COPYING".
- *
- * Contact Information:
- * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- ******************************************************************************/
- #include "i40e_type.h"
- #include "i40e_adminq.h"
- #include "i40e_prototype.h"
- #include "i40e_virtchnl.h"
- /**
- * i40e_set_mac_type - Sets MAC type
- * @hw: pointer to the HW structure
- *
- * This function sets the mac type of the adapter based on the
- * vendor ID and device ID stored in the hw structure.
- **/
- i40e_status i40e_set_mac_type(struct i40e_hw *hw)
- {
- i40e_status status = 0;
- if (hw->vendor_id == PCI_VENDOR_ID_INTEL) {
- switch (hw->device_id) {
- case I40E_DEV_ID_SFP_XL710:
- case I40E_DEV_ID_QEMU:
- case I40E_DEV_ID_KX_A:
- case I40E_DEV_ID_KX_B:
- case I40E_DEV_ID_KX_C:
- case I40E_DEV_ID_QSFP_A:
- case I40E_DEV_ID_QSFP_B:
- case I40E_DEV_ID_QSFP_C:
- case I40E_DEV_ID_10G_BASE_T:
- case I40E_DEV_ID_10G_BASE_T4:
- case I40E_DEV_ID_20G_KR2:
- case I40E_DEV_ID_20G_KR2_A:
- hw->mac.type = I40E_MAC_XL710;
- break;
- case I40E_DEV_ID_SFP_X722:
- case I40E_DEV_ID_1G_BASE_T_X722:
- case I40E_DEV_ID_10G_BASE_T_X722:
- hw->mac.type = I40E_MAC_X722;
- break;
- case I40E_DEV_ID_X722_VF:
- case I40E_DEV_ID_X722_VF_HV:
- hw->mac.type = I40E_MAC_X722_VF;
- break;
- case I40E_DEV_ID_VF:
- case I40E_DEV_ID_VF_HV:
- hw->mac.type = I40E_MAC_VF;
- break;
- default:
- hw->mac.type = I40E_MAC_GENERIC;
- break;
- }
- } else {
- status = I40E_ERR_DEVICE_NOT_SUPPORTED;
- }
- hw_dbg(hw, "i40e_set_mac_type found mac: %d, returns: %d\n",
- hw->mac.type, status);
- return status;
- }
- /**
- * i40evf_aq_str - convert AQ err code to a string
- * @hw: pointer to the HW structure
- * @aq_err: the AQ error code to convert
- **/
- const char *i40evf_aq_str(struct i40e_hw *hw, enum i40e_admin_queue_err aq_err)
- {
- switch (aq_err) {
- case I40E_AQ_RC_OK:
- return "OK";
- case I40E_AQ_RC_EPERM:
- return "I40E_AQ_RC_EPERM";
- case I40E_AQ_RC_ENOENT:
- return "I40E_AQ_RC_ENOENT";
- case I40E_AQ_RC_ESRCH:
- return "I40E_AQ_RC_ESRCH";
- case I40E_AQ_RC_EINTR:
- return "I40E_AQ_RC_EINTR";
- case I40E_AQ_RC_EIO:
- return "I40E_AQ_RC_EIO";
- case I40E_AQ_RC_ENXIO:
- return "I40E_AQ_RC_ENXIO";
- case I40E_AQ_RC_E2BIG:
- return "I40E_AQ_RC_E2BIG";
- case I40E_AQ_RC_EAGAIN:
- return "I40E_AQ_RC_EAGAIN";
- case I40E_AQ_RC_ENOMEM:
- return "I40E_AQ_RC_ENOMEM";
- case I40E_AQ_RC_EACCES:
- return "I40E_AQ_RC_EACCES";
- case I40E_AQ_RC_EFAULT:
- return "I40E_AQ_RC_EFAULT";
- case I40E_AQ_RC_EBUSY:
- return "I40E_AQ_RC_EBUSY";
- case I40E_AQ_RC_EEXIST:
- return "I40E_AQ_RC_EEXIST";
- case I40E_AQ_RC_EINVAL:
- return "I40E_AQ_RC_EINVAL";
- case I40E_AQ_RC_ENOTTY:
- return "I40E_AQ_RC_ENOTTY";
- case I40E_AQ_RC_ENOSPC:
- return "I40E_AQ_RC_ENOSPC";
- case I40E_AQ_RC_ENOSYS:
- return "I40E_AQ_RC_ENOSYS";
- case I40E_AQ_RC_ERANGE:
- return "I40E_AQ_RC_ERANGE";
- case I40E_AQ_RC_EFLUSHED:
- return "I40E_AQ_RC_EFLUSHED";
- case I40E_AQ_RC_BAD_ADDR:
- return "I40E_AQ_RC_BAD_ADDR";
- case I40E_AQ_RC_EMODE:
- return "I40E_AQ_RC_EMODE";
- case I40E_AQ_RC_EFBIG:
- return "I40E_AQ_RC_EFBIG";
- }
- snprintf(hw->err_str, sizeof(hw->err_str), "%d", aq_err);
- return hw->err_str;
- }
- /**
- * i40evf_stat_str - convert status err code to a string
- * @hw: pointer to the HW structure
- * @stat_err: the status error code to convert
- **/
- const char *i40evf_stat_str(struct i40e_hw *hw, i40e_status stat_err)
- {
- switch (stat_err) {
- case 0:
- return "OK";
- case I40E_ERR_NVM:
- return "I40E_ERR_NVM";
- case I40E_ERR_NVM_CHECKSUM:
- return "I40E_ERR_NVM_CHECKSUM";
- case I40E_ERR_PHY:
- return "I40E_ERR_PHY";
- case I40E_ERR_CONFIG:
- return "I40E_ERR_CONFIG";
- case I40E_ERR_PARAM:
- return "I40E_ERR_PARAM";
- case I40E_ERR_MAC_TYPE:
- return "I40E_ERR_MAC_TYPE";
- case I40E_ERR_UNKNOWN_PHY:
- return "I40E_ERR_UNKNOWN_PHY";
- case I40E_ERR_LINK_SETUP:
- return "I40E_ERR_LINK_SETUP";
- case I40E_ERR_ADAPTER_STOPPED:
- return "I40E_ERR_ADAPTER_STOPPED";
- case I40E_ERR_INVALID_MAC_ADDR:
- return "I40E_ERR_INVALID_MAC_ADDR";
- case I40E_ERR_DEVICE_NOT_SUPPORTED:
- return "I40E_ERR_DEVICE_NOT_SUPPORTED";
- case I40E_ERR_MASTER_REQUESTS_PENDING:
- return "I40E_ERR_MASTER_REQUESTS_PENDING";
- case I40E_ERR_INVALID_LINK_SETTINGS:
- return "I40E_ERR_INVALID_LINK_SETTINGS";
- case I40E_ERR_AUTONEG_NOT_COMPLETE:
- return "I40E_ERR_AUTONEG_NOT_COMPLETE";
- case I40E_ERR_RESET_FAILED:
- return "I40E_ERR_RESET_FAILED";
- case I40E_ERR_SWFW_SYNC:
- return "I40E_ERR_SWFW_SYNC";
- case I40E_ERR_NO_AVAILABLE_VSI:
- return "I40E_ERR_NO_AVAILABLE_VSI";
- case I40E_ERR_NO_MEMORY:
- return "I40E_ERR_NO_MEMORY";
- case I40E_ERR_BAD_PTR:
- return "I40E_ERR_BAD_PTR";
- case I40E_ERR_RING_FULL:
- return "I40E_ERR_RING_FULL";
- case I40E_ERR_INVALID_PD_ID:
- return "I40E_ERR_INVALID_PD_ID";
- case I40E_ERR_INVALID_QP_ID:
- return "I40E_ERR_INVALID_QP_ID";
- case I40E_ERR_INVALID_CQ_ID:
- return "I40E_ERR_INVALID_CQ_ID";
- case I40E_ERR_INVALID_CEQ_ID:
- return "I40E_ERR_INVALID_CEQ_ID";
- case I40E_ERR_INVALID_AEQ_ID:
- return "I40E_ERR_INVALID_AEQ_ID";
- case I40E_ERR_INVALID_SIZE:
- return "I40E_ERR_INVALID_SIZE";
- case I40E_ERR_INVALID_ARP_INDEX:
- return "I40E_ERR_INVALID_ARP_INDEX";
- case I40E_ERR_INVALID_FPM_FUNC_ID:
- return "I40E_ERR_INVALID_FPM_FUNC_ID";
- case I40E_ERR_QP_INVALID_MSG_SIZE:
- return "I40E_ERR_QP_INVALID_MSG_SIZE";
- case I40E_ERR_QP_TOOMANY_WRS_POSTED:
- return "I40E_ERR_QP_TOOMANY_WRS_POSTED";
- case I40E_ERR_INVALID_FRAG_COUNT:
- return "I40E_ERR_INVALID_FRAG_COUNT";
- case I40E_ERR_QUEUE_EMPTY:
- return "I40E_ERR_QUEUE_EMPTY";
- case I40E_ERR_INVALID_ALIGNMENT:
- return "I40E_ERR_INVALID_ALIGNMENT";
- case I40E_ERR_FLUSHED_QUEUE:
- return "I40E_ERR_FLUSHED_QUEUE";
- case I40E_ERR_INVALID_PUSH_PAGE_INDEX:
- return "I40E_ERR_INVALID_PUSH_PAGE_INDEX";
- case I40E_ERR_INVALID_IMM_DATA_SIZE:
- return "I40E_ERR_INVALID_IMM_DATA_SIZE";
- case I40E_ERR_TIMEOUT:
- return "I40E_ERR_TIMEOUT";
- case I40E_ERR_OPCODE_MISMATCH:
- return "I40E_ERR_OPCODE_MISMATCH";
- case I40E_ERR_CQP_COMPL_ERROR:
- return "I40E_ERR_CQP_COMPL_ERROR";
- case I40E_ERR_INVALID_VF_ID:
- return "I40E_ERR_INVALID_VF_ID";
- case I40E_ERR_INVALID_HMCFN_ID:
- return "I40E_ERR_INVALID_HMCFN_ID";
- case I40E_ERR_BACKING_PAGE_ERROR:
- return "I40E_ERR_BACKING_PAGE_ERROR";
- case I40E_ERR_NO_PBLCHUNKS_AVAILABLE:
- return "I40E_ERR_NO_PBLCHUNKS_AVAILABLE";
- case I40E_ERR_INVALID_PBLE_INDEX:
- return "I40E_ERR_INVALID_PBLE_INDEX";
- case I40E_ERR_INVALID_SD_INDEX:
- return "I40E_ERR_INVALID_SD_INDEX";
- case I40E_ERR_INVALID_PAGE_DESC_INDEX:
- return "I40E_ERR_INVALID_PAGE_DESC_INDEX";
- case I40E_ERR_INVALID_SD_TYPE:
- return "I40E_ERR_INVALID_SD_TYPE";
- case I40E_ERR_MEMCPY_FAILED:
- return "I40E_ERR_MEMCPY_FAILED";
- case I40E_ERR_INVALID_HMC_OBJ_INDEX:
- return "I40E_ERR_INVALID_HMC_OBJ_INDEX";
- case I40E_ERR_INVALID_HMC_OBJ_COUNT:
- return "I40E_ERR_INVALID_HMC_OBJ_COUNT";
- case I40E_ERR_INVALID_SRQ_ARM_LIMIT:
- return "I40E_ERR_INVALID_SRQ_ARM_LIMIT";
- case I40E_ERR_SRQ_ENABLED:
- return "I40E_ERR_SRQ_ENABLED";
- case I40E_ERR_ADMIN_QUEUE_ERROR:
- return "I40E_ERR_ADMIN_QUEUE_ERROR";
- case I40E_ERR_ADMIN_QUEUE_TIMEOUT:
- return "I40E_ERR_ADMIN_QUEUE_TIMEOUT";
- case I40E_ERR_BUF_TOO_SHORT:
- return "I40E_ERR_BUF_TOO_SHORT";
- case I40E_ERR_ADMIN_QUEUE_FULL:
- return "I40E_ERR_ADMIN_QUEUE_FULL";
- case I40E_ERR_ADMIN_QUEUE_NO_WORK:
- return "I40E_ERR_ADMIN_QUEUE_NO_WORK";
- case I40E_ERR_BAD_IWARP_CQE:
- return "I40E_ERR_BAD_IWARP_CQE";
- case I40E_ERR_NVM_BLANK_MODE:
- return "I40E_ERR_NVM_BLANK_MODE";
- case I40E_ERR_NOT_IMPLEMENTED:
- return "I40E_ERR_NOT_IMPLEMENTED";
- case I40E_ERR_PE_DOORBELL_NOT_ENABLED:
- return "I40E_ERR_PE_DOORBELL_NOT_ENABLED";
- case I40E_ERR_DIAG_TEST_FAILED:
- return "I40E_ERR_DIAG_TEST_FAILED";
- case I40E_ERR_NOT_READY:
- return "I40E_ERR_NOT_READY";
- case I40E_NOT_SUPPORTED:
- return "I40E_NOT_SUPPORTED";
- case I40E_ERR_FIRMWARE_API_VERSION:
- return "I40E_ERR_FIRMWARE_API_VERSION";
- }
- snprintf(hw->err_str, sizeof(hw->err_str), "%d", stat_err);
- return hw->err_str;
- }
- /**
- * i40evf_debug_aq
- * @hw: debug mask related to admin queue
- * @mask: debug mask
- * @desc: pointer to admin queue descriptor
- * @buffer: pointer to command buffer
- * @buf_len: max length of buffer
- *
- * Dumps debug log about adminq command with descriptor contents.
- **/
- void i40evf_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc,
- void *buffer, u16 buf_len)
- {
- struct i40e_aq_desc *aq_desc = (struct i40e_aq_desc *)desc;
- u16 len = le16_to_cpu(aq_desc->datalen);
- u8 *buf = (u8 *)buffer;
- u16 i = 0;
- if ((!(mask & hw->debug_mask)) || (desc == NULL))
- return;
- i40e_debug(hw, mask,
- "AQ CMD: opcode 0x%04X, flags 0x%04X, datalen 0x%04X, retval 0x%04X\n",
- le16_to_cpu(aq_desc->opcode),
- le16_to_cpu(aq_desc->flags),
- le16_to_cpu(aq_desc->datalen),
- le16_to_cpu(aq_desc->retval));
- i40e_debug(hw, mask, "\tcookie (h,l) 0x%08X 0x%08X\n",
- le32_to_cpu(aq_desc->cookie_high),
- le32_to_cpu(aq_desc->cookie_low));
- i40e_debug(hw, mask, "\tparam (0,1) 0x%08X 0x%08X\n",
- le32_to_cpu(aq_desc->params.internal.param0),
- le32_to_cpu(aq_desc->params.internal.param1));
- i40e_debug(hw, mask, "\taddr (h,l) 0x%08X 0x%08X\n",
- le32_to_cpu(aq_desc->params.external.addr_high),
- le32_to_cpu(aq_desc->params.external.addr_low));
- if ((buffer != NULL) && (aq_desc->datalen != 0)) {
- i40e_debug(hw, mask, "AQ CMD Buffer:\n");
- if (buf_len < len)
- len = buf_len;
- /* write the full 16-byte chunks */
- for (i = 0; i < (len - 16); i += 16)
- i40e_debug(hw, mask, "\t0x%04X %16ph\n", i, buf + i);
- /* write whatever's left over without overrunning the buffer */
- if (i < len)
- i40e_debug(hw, mask, "\t0x%04X %*ph\n",
- i, len - i, buf + i);
- }
- }
- /**
- * i40evf_check_asq_alive
- * @hw: pointer to the hw struct
- *
- * Returns true if Queue is enabled else false.
- **/
- bool i40evf_check_asq_alive(struct i40e_hw *hw)
- {
- if (hw->aq.asq.len)
- return !!(rd32(hw, hw->aq.asq.len) &
- I40E_VF_ATQLEN1_ATQENABLE_MASK);
- else
- return false;
- }
- /**
- * i40evf_aq_queue_shutdown
- * @hw: pointer to the hw struct
- * @unloading: is the driver unloading itself
- *
- * Tell the Firmware that we're shutting down the AdminQ and whether
- * or not the driver is unloading as well.
- **/
- i40e_status i40evf_aq_queue_shutdown(struct i40e_hw *hw,
- bool unloading)
- {
- struct i40e_aq_desc desc;
- struct i40e_aqc_queue_shutdown *cmd =
- (struct i40e_aqc_queue_shutdown *)&desc.params.raw;
- i40e_status status;
- i40evf_fill_default_direct_cmd_desc(&desc,
- i40e_aqc_opc_queue_shutdown);
- if (unloading)
- cmd->driver_unloading = cpu_to_le32(I40E_AQ_DRIVER_UNLOADING);
- status = i40evf_asq_send_command(hw, &desc, NULL, 0, NULL);
- return status;
- }
- /**
- * i40e_aq_get_set_rss_lut
- * @hw: pointer to the hardware structure
- * @vsi_id: vsi fw index
- * @pf_lut: for PF table set true, for VSI table set false
- * @lut: pointer to the lut buffer provided by the caller
- * @lut_size: size of the lut buffer
- * @set: set true to set the table, false to get the table
- *
- * Internal function to get or set RSS look up table
- **/
- static i40e_status i40e_aq_get_set_rss_lut(struct i40e_hw *hw,
- u16 vsi_id, bool pf_lut,
- u8 *lut, u16 lut_size,
- bool set)
- {
- i40e_status status;
- struct i40e_aq_desc desc;
- struct i40e_aqc_get_set_rss_lut *cmd_resp =
- (struct i40e_aqc_get_set_rss_lut *)&desc.params.raw;
- if (set)
- i40evf_fill_default_direct_cmd_desc(&desc,
- i40e_aqc_opc_set_rss_lut);
- else
- i40evf_fill_default_direct_cmd_desc(&desc,
- i40e_aqc_opc_get_rss_lut);
- /* Indirect command */
- desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF);
- desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_RD);
- cmd_resp->vsi_id =
- cpu_to_le16((u16)((vsi_id <<
- I40E_AQC_SET_RSS_LUT_VSI_ID_SHIFT) &
- I40E_AQC_SET_RSS_LUT_VSI_ID_MASK));
- cmd_resp->vsi_id |= cpu_to_le16((u16)I40E_AQC_SET_RSS_LUT_VSI_VALID);
- if (pf_lut)
- cmd_resp->flags |= cpu_to_le16((u16)
- ((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_PF <<
- I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) &
- I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK));
- else
- cmd_resp->flags |= cpu_to_le16((u16)
- ((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_VSI <<
- I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) &
- I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK));
- status = i40evf_asq_send_command(hw, &desc, lut, lut_size, NULL);
- return status;
- }
- /**
- * i40evf_aq_get_rss_lut
- * @hw: pointer to the hardware structure
- * @vsi_id: vsi fw index
- * @pf_lut: for PF table set true, for VSI table set false
- * @lut: pointer to the lut buffer provided by the caller
- * @lut_size: size of the lut buffer
- *
- * get the RSS lookup table, PF or VSI type
- **/
- i40e_status i40evf_aq_get_rss_lut(struct i40e_hw *hw, u16 vsi_id,
- bool pf_lut, u8 *lut, u16 lut_size)
- {
- return i40e_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size,
- false);
- }
- /**
- * i40evf_aq_set_rss_lut
- * @hw: pointer to the hardware structure
- * @vsi_id: vsi fw index
- * @pf_lut: for PF table set true, for VSI table set false
- * @lut: pointer to the lut buffer provided by the caller
- * @lut_size: size of the lut buffer
- *
- * set the RSS lookup table, PF or VSI type
- **/
- i40e_status i40evf_aq_set_rss_lut(struct i40e_hw *hw, u16 vsi_id,
- bool pf_lut, u8 *lut, u16 lut_size)
- {
- return i40e_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, true);
- }
- /**
- * i40e_aq_get_set_rss_key
- * @hw: pointer to the hw struct
- * @vsi_id: vsi fw index
- * @key: pointer to key info struct
- * @set: set true to set the key, false to get the key
- *
- * get the RSS key per VSI
- **/
- static i40e_status i40e_aq_get_set_rss_key(struct i40e_hw *hw,
- u16 vsi_id,
- struct i40e_aqc_get_set_rss_key_data *key,
- bool set)
- {
- i40e_status status;
- struct i40e_aq_desc desc;
- struct i40e_aqc_get_set_rss_key *cmd_resp =
- (struct i40e_aqc_get_set_rss_key *)&desc.params.raw;
- u16 key_size = sizeof(struct i40e_aqc_get_set_rss_key_data);
- if (set)
- i40evf_fill_default_direct_cmd_desc(&desc,
- i40e_aqc_opc_set_rss_key);
- else
- i40evf_fill_default_direct_cmd_desc(&desc,
- i40e_aqc_opc_get_rss_key);
- /* Indirect command */
- desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF);
- desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_RD);
- cmd_resp->vsi_id =
- cpu_to_le16((u16)((vsi_id <<
- I40E_AQC_SET_RSS_KEY_VSI_ID_SHIFT) &
- I40E_AQC_SET_RSS_KEY_VSI_ID_MASK));
- cmd_resp->vsi_id |= cpu_to_le16((u16)I40E_AQC_SET_RSS_KEY_VSI_VALID);
- status = i40evf_asq_send_command(hw, &desc, key, key_size, NULL);
- return status;
- }
- /**
- * i40evf_aq_get_rss_key
- * @hw: pointer to the hw struct
- * @vsi_id: vsi fw index
- * @key: pointer to key info struct
- *
- **/
- i40e_status i40evf_aq_get_rss_key(struct i40e_hw *hw,
- u16 vsi_id,
- struct i40e_aqc_get_set_rss_key_data *key)
- {
- return i40e_aq_get_set_rss_key(hw, vsi_id, key, false);
- }
- /**
- * i40evf_aq_set_rss_key
- * @hw: pointer to the hw struct
- * @vsi_id: vsi fw index
- * @key: pointer to key info struct
- *
- * set the RSS key per VSI
- **/
- i40e_status i40evf_aq_set_rss_key(struct i40e_hw *hw,
- u16 vsi_id,
- struct i40e_aqc_get_set_rss_key_data *key)
- {
- return i40e_aq_get_set_rss_key(hw, vsi_id, key, true);
- }
- /* The i40evf_ptype_lookup table is used to convert from the 8-bit ptype in the
- * hardware to a bit-field that can be used by SW to more easily determine the
- * packet type.
- *
- * Macros are used to shorten the table lines and make this table human
- * readable.
- *
- * We store the PTYPE in the top byte of the bit field - this is just so that
- * we can check that the table doesn't have a row missing, as the index into
- * the table should be the PTYPE.
- *
- * Typical work flow:
- *
- * IF NOT i40evf_ptype_lookup[ptype].known
- * THEN
- * Packet is unknown
- * ELSE IF i40evf_ptype_lookup[ptype].outer_ip == I40E_RX_PTYPE_OUTER_IP
- * Use the rest of the fields to look at the tunnels, inner protocols, etc
- * ELSE
- * Use the enum i40e_rx_l2_ptype to decode the packet type
- * ENDIF
- */
- /* macro to make the table lines short */
- #define I40E_PTT(PTYPE, OUTER_IP, OUTER_IP_VER, OUTER_FRAG, T, TE, TEF, I, PL)\
- { PTYPE, \
- 1, \
- I40E_RX_PTYPE_OUTER_##OUTER_IP, \
- I40E_RX_PTYPE_OUTER_##OUTER_IP_VER, \
- I40E_RX_PTYPE_##OUTER_FRAG, \
- I40E_RX_PTYPE_TUNNEL_##T, \
- I40E_RX_PTYPE_TUNNEL_END_##TE, \
- I40E_RX_PTYPE_##TEF, \
- I40E_RX_PTYPE_INNER_PROT_##I, \
- I40E_RX_PTYPE_PAYLOAD_LAYER_##PL }
- #define I40E_PTT_UNUSED_ENTRY(PTYPE) \
- { PTYPE, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
- /* shorter macros makes the table fit but are terse */
- #define I40E_RX_PTYPE_NOF I40E_RX_PTYPE_NOT_FRAG
- #define I40E_RX_PTYPE_FRG I40E_RX_PTYPE_FRAG
- #define I40E_RX_PTYPE_INNER_PROT_TS I40E_RX_PTYPE_INNER_PROT_TIMESYNC
- /* Lookup table mapping the HW PTYPE to the bit field for decoding */
- struct i40e_rx_ptype_decoded i40evf_ptype_lookup[] = {
- /* L2 Packet types */
- I40E_PTT_UNUSED_ENTRY(0),
- I40E_PTT(1, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
- I40E_PTT(2, L2, NONE, NOF, NONE, NONE, NOF, TS, PAY2),
- I40E_PTT(3, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
- I40E_PTT_UNUSED_ENTRY(4),
- I40E_PTT_UNUSED_ENTRY(5),
- I40E_PTT(6, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
- I40E_PTT(7, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
- I40E_PTT_UNUSED_ENTRY(8),
- I40E_PTT_UNUSED_ENTRY(9),
- I40E_PTT(10, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
- I40E_PTT(11, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),
- I40E_PTT(12, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
- I40E_PTT(13, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
- I40E_PTT(14, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
- I40E_PTT(15, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
- I40E_PTT(16, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
- I40E_PTT(17, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
- I40E_PTT(18, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
- I40E_PTT(19, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
- I40E_PTT(20, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
- I40E_PTT(21, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
- /* Non Tunneled IPv4 */
- I40E_PTT(22, IP, IPV4, FRG, NONE, NONE, NOF, NONE, PAY3),
- I40E_PTT(23, IP, IPV4, NOF, NONE, NONE, NOF, NONE, PAY3),
- I40E_PTT(24, IP, IPV4, NOF, NONE, NONE, NOF, UDP, PAY4),
- I40E_PTT_UNUSED_ENTRY(25),
- I40E_PTT(26, IP, IPV4, NOF, NONE, NONE, NOF, TCP, PAY4),
- I40E_PTT(27, IP, IPV4, NOF, NONE, NONE, NOF, SCTP, PAY4),
- I40E_PTT(28, IP, IPV4, NOF, NONE, NONE, NOF, ICMP, PAY4),
- /* IPv4 --> IPv4 */
- I40E_PTT(29, IP, IPV4, NOF, IP_IP, IPV4, FRG, NONE, PAY3),
- I40E_PTT(30, IP, IPV4, NOF, IP_IP, IPV4, NOF, NONE, PAY3),
- I40E_PTT(31, IP, IPV4, NOF, IP_IP, IPV4, NOF, UDP, PAY4),
- I40E_PTT_UNUSED_ENTRY(32),
- I40E_PTT(33, IP, IPV4, NOF, IP_IP, IPV4, NOF, TCP, PAY4),
- I40E_PTT(34, IP, IPV4, NOF, IP_IP, IPV4, NOF, SCTP, PAY4),
- I40E_PTT(35, IP, IPV4, NOF, IP_IP, IPV4, NOF, ICMP, PAY4),
- /* IPv4 --> IPv6 */
- I40E_PTT(36, IP, IPV4, NOF, IP_IP, IPV6, FRG, NONE, PAY3),
- I40E_PTT(37, IP, IPV4, NOF, IP_IP, IPV6, NOF, NONE, PAY3),
- I40E_PTT(38, IP, IPV4, NOF, IP_IP, IPV6, NOF, UDP, PAY4),
- I40E_PTT_UNUSED_ENTRY(39),
- I40E_PTT(40, IP, IPV4, NOF, IP_IP, IPV6, NOF, TCP, PAY4),
- I40E_PTT(41, IP, IPV4, NOF, IP_IP, IPV6, NOF, SCTP, PAY4),
- I40E_PTT(42, IP, IPV4, NOF, IP_IP, IPV6, NOF, ICMP, PAY4),
- /* IPv4 --> GRE/NAT */
- I40E_PTT(43, IP, IPV4, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3),
- /* IPv4 --> GRE/NAT --> IPv4 */
- I40E_PTT(44, IP, IPV4, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3),
- I40E_PTT(45, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3),
- I40E_PTT(46, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4),
- I40E_PTT_UNUSED_ENTRY(47),
- I40E_PTT(48, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4),
- I40E_PTT(49, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4),
- I40E_PTT(50, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4),
- /* IPv4 --> GRE/NAT --> IPv6 */
- I40E_PTT(51, IP, IPV4, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3),
- I40E_PTT(52, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3),
- I40E_PTT(53, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4),
- I40E_PTT_UNUSED_ENTRY(54),
- I40E_PTT(55, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4),
- I40E_PTT(56, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4),
- I40E_PTT(57, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4),
- /* IPv4 --> GRE/NAT --> MAC */
- I40E_PTT(58, IP, IPV4, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3),
- /* IPv4 --> GRE/NAT --> MAC --> IPv4 */
- I40E_PTT(59, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3),
- I40E_PTT(60, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3),
- I40E_PTT(61, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4),
- I40E_PTT_UNUSED_ENTRY(62),
- I40E_PTT(63, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4),
- I40E_PTT(64, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4),
- I40E_PTT(65, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4),
- /* IPv4 --> GRE/NAT -> MAC --> IPv6 */
- I40E_PTT(66, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3),
- I40E_PTT(67, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3),
- I40E_PTT(68, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4),
- I40E_PTT_UNUSED_ENTRY(69),
- I40E_PTT(70, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4),
- I40E_PTT(71, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4),
- I40E_PTT(72, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4),
- /* IPv4 --> GRE/NAT --> MAC/VLAN */
- I40E_PTT(73, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3),
- /* IPv4 ---> GRE/NAT -> MAC/VLAN --> IPv4 */
- I40E_PTT(74, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3),
- I40E_PTT(75, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3),
- I40E_PTT(76, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4),
- I40E_PTT_UNUSED_ENTRY(77),
- I40E_PTT(78, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4),
- I40E_PTT(79, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4),
- I40E_PTT(80, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4),
- /* IPv4 -> GRE/NAT -> MAC/VLAN --> IPv6 */
- I40E_PTT(81, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3),
- I40E_PTT(82, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3),
- I40E_PTT(83, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4),
- I40E_PTT_UNUSED_ENTRY(84),
- I40E_PTT(85, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4),
- I40E_PTT(86, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4),
- I40E_PTT(87, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4),
- /* Non Tunneled IPv6 */
- I40E_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3),
- I40E_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3),
- I40E_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP, PAY3),
- I40E_PTT_UNUSED_ENTRY(91),
- I40E_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP, PAY4),
- I40E_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4),
- I40E_PTT(94, IP, IPV6, NOF, NONE, NONE, NOF, ICMP, PAY4),
- /* IPv6 --> IPv4 */
- I40E_PTT(95, IP, IPV6, NOF, IP_IP, IPV4, FRG, NONE, PAY3),
- I40E_PTT(96, IP, IPV6, NOF, IP_IP, IPV4, NOF, NONE, PAY3),
- I40E_PTT(97, IP, IPV6, NOF, IP_IP, IPV4, NOF, UDP, PAY4),
- I40E_PTT_UNUSED_ENTRY(98),
- I40E_PTT(99, IP, IPV6, NOF, IP_IP, IPV4, NOF, TCP, PAY4),
- I40E_PTT(100, IP, IPV6, NOF, IP_IP, IPV4, NOF, SCTP, PAY4),
- I40E_PTT(101, IP, IPV6, NOF, IP_IP, IPV4, NOF, ICMP, PAY4),
- /* IPv6 --> IPv6 */
- I40E_PTT(102, IP, IPV6, NOF, IP_IP, IPV6, FRG, NONE, PAY3),
- I40E_PTT(103, IP, IPV6, NOF, IP_IP, IPV6, NOF, NONE, PAY3),
- I40E_PTT(104, IP, IPV6, NOF, IP_IP, IPV6, NOF, UDP, PAY4),
- I40E_PTT_UNUSED_ENTRY(105),
- I40E_PTT(106, IP, IPV6, NOF, IP_IP, IPV6, NOF, TCP, PAY4),
- I40E_PTT(107, IP, IPV6, NOF, IP_IP, IPV6, NOF, SCTP, PAY4),
- I40E_PTT(108, IP, IPV6, NOF, IP_IP, IPV6, NOF, ICMP, PAY4),
- /* IPv6 --> GRE/NAT */
- I40E_PTT(109, IP, IPV6, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3),
- /* IPv6 --> GRE/NAT -> IPv4 */
- I40E_PTT(110, IP, IPV6, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3),
- I40E_PTT(111, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3),
- I40E_PTT(112, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4),
- I40E_PTT_UNUSED_ENTRY(113),
- I40E_PTT(114, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4),
- I40E_PTT(115, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4),
- I40E_PTT(116, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4),
- /* IPv6 --> GRE/NAT -> IPv6 */
- I40E_PTT(117, IP, IPV6, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3),
- I40E_PTT(118, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3),
- I40E_PTT(119, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4),
- I40E_PTT_UNUSED_ENTRY(120),
- I40E_PTT(121, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4),
- I40E_PTT(122, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4),
- I40E_PTT(123, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4),
- /* IPv6 --> GRE/NAT -> MAC */
- I40E_PTT(124, IP, IPV6, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3),
- /* IPv6 --> GRE/NAT -> MAC -> IPv4 */
- I40E_PTT(125, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3),
- I40E_PTT(126, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3),
- I40E_PTT(127, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4),
- I40E_PTT_UNUSED_ENTRY(128),
- I40E_PTT(129, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4),
- I40E_PTT(130, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4),
- I40E_PTT(131, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4),
- /* IPv6 --> GRE/NAT -> MAC -> IPv6 */
- I40E_PTT(132, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3),
- I40E_PTT(133, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3),
- I40E_PTT(134, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4),
- I40E_PTT_UNUSED_ENTRY(135),
- I40E_PTT(136, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4),
- I40E_PTT(137, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4),
- I40E_PTT(138, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4),
- /* IPv6 --> GRE/NAT -> MAC/VLAN */
- I40E_PTT(139, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3),
- /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv4 */
- I40E_PTT(140, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3),
- I40E_PTT(141, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3),
- I40E_PTT(142, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4),
- I40E_PTT_UNUSED_ENTRY(143),
- I40E_PTT(144, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4),
- I40E_PTT(145, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4),
- I40E_PTT(146, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4),
- /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv6 */
- I40E_PTT(147, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3),
- I40E_PTT(148, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3),
- I40E_PTT(149, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4),
- I40E_PTT_UNUSED_ENTRY(150),
- I40E_PTT(151, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4),
- I40E_PTT(152, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4),
- I40E_PTT(153, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4),
- /* unused entries */
- I40E_PTT_UNUSED_ENTRY(154),
- I40E_PTT_UNUSED_ENTRY(155),
- I40E_PTT_UNUSED_ENTRY(156),
- I40E_PTT_UNUSED_ENTRY(157),
- I40E_PTT_UNUSED_ENTRY(158),
- I40E_PTT_UNUSED_ENTRY(159),
- I40E_PTT_UNUSED_ENTRY(160),
- I40E_PTT_UNUSED_ENTRY(161),
- I40E_PTT_UNUSED_ENTRY(162),
- I40E_PTT_UNUSED_ENTRY(163),
- I40E_PTT_UNUSED_ENTRY(164),
- I40E_PTT_UNUSED_ENTRY(165),
- I40E_PTT_UNUSED_ENTRY(166),
- I40E_PTT_UNUSED_ENTRY(167),
- I40E_PTT_UNUSED_ENTRY(168),
- I40E_PTT_UNUSED_ENTRY(169),
- I40E_PTT_UNUSED_ENTRY(170),
- I40E_PTT_UNUSED_ENTRY(171),
- I40E_PTT_UNUSED_ENTRY(172),
- I40E_PTT_UNUSED_ENTRY(173),
- I40E_PTT_UNUSED_ENTRY(174),
- I40E_PTT_UNUSED_ENTRY(175),
- I40E_PTT_UNUSED_ENTRY(176),
- I40E_PTT_UNUSED_ENTRY(177),
- I40E_PTT_UNUSED_ENTRY(178),
- I40E_PTT_UNUSED_ENTRY(179),
- I40E_PTT_UNUSED_ENTRY(180),
- I40E_PTT_UNUSED_ENTRY(181),
- I40E_PTT_UNUSED_ENTRY(182),
- I40E_PTT_UNUSED_ENTRY(183),
- I40E_PTT_UNUSED_ENTRY(184),
- I40E_PTT_UNUSED_ENTRY(185),
- I40E_PTT_UNUSED_ENTRY(186),
- I40E_PTT_UNUSED_ENTRY(187),
- I40E_PTT_UNUSED_ENTRY(188),
- I40E_PTT_UNUSED_ENTRY(189),
- I40E_PTT_UNUSED_ENTRY(190),
- I40E_PTT_UNUSED_ENTRY(191),
- I40E_PTT_UNUSED_ENTRY(192),
- I40E_PTT_UNUSED_ENTRY(193),
- I40E_PTT_UNUSED_ENTRY(194),
- I40E_PTT_UNUSED_ENTRY(195),
- I40E_PTT_UNUSED_ENTRY(196),
- I40E_PTT_UNUSED_ENTRY(197),
- I40E_PTT_UNUSED_ENTRY(198),
- I40E_PTT_UNUSED_ENTRY(199),
- I40E_PTT_UNUSED_ENTRY(200),
- I40E_PTT_UNUSED_ENTRY(201),
- I40E_PTT_UNUSED_ENTRY(202),
- I40E_PTT_UNUSED_ENTRY(203),
- I40E_PTT_UNUSED_ENTRY(204),
- I40E_PTT_UNUSED_ENTRY(205),
- I40E_PTT_UNUSED_ENTRY(206),
- I40E_PTT_UNUSED_ENTRY(207),
- I40E_PTT_UNUSED_ENTRY(208),
- I40E_PTT_UNUSED_ENTRY(209),
- I40E_PTT_UNUSED_ENTRY(210),
- I40E_PTT_UNUSED_ENTRY(211),
- I40E_PTT_UNUSED_ENTRY(212),
- I40E_PTT_UNUSED_ENTRY(213),
- I40E_PTT_UNUSED_ENTRY(214),
- I40E_PTT_UNUSED_ENTRY(215),
- I40E_PTT_UNUSED_ENTRY(216),
- I40E_PTT_UNUSED_ENTRY(217),
- I40E_PTT_UNUSED_ENTRY(218),
- I40E_PTT_UNUSED_ENTRY(219),
- I40E_PTT_UNUSED_ENTRY(220),
- I40E_PTT_UNUSED_ENTRY(221),
- I40E_PTT_UNUSED_ENTRY(222),
- I40E_PTT_UNUSED_ENTRY(223),
- I40E_PTT_UNUSED_ENTRY(224),
- I40E_PTT_UNUSED_ENTRY(225),
- I40E_PTT_UNUSED_ENTRY(226),
- I40E_PTT_UNUSED_ENTRY(227),
- I40E_PTT_UNUSED_ENTRY(228),
- I40E_PTT_UNUSED_ENTRY(229),
- I40E_PTT_UNUSED_ENTRY(230),
- I40E_PTT_UNUSED_ENTRY(231),
- I40E_PTT_UNUSED_ENTRY(232),
- I40E_PTT_UNUSED_ENTRY(233),
- I40E_PTT_UNUSED_ENTRY(234),
- I40E_PTT_UNUSED_ENTRY(235),
- I40E_PTT_UNUSED_ENTRY(236),
- I40E_PTT_UNUSED_ENTRY(237),
- I40E_PTT_UNUSED_ENTRY(238),
- I40E_PTT_UNUSED_ENTRY(239),
- I40E_PTT_UNUSED_ENTRY(240),
- I40E_PTT_UNUSED_ENTRY(241),
- I40E_PTT_UNUSED_ENTRY(242),
- I40E_PTT_UNUSED_ENTRY(243),
- I40E_PTT_UNUSED_ENTRY(244),
- I40E_PTT_UNUSED_ENTRY(245),
- I40E_PTT_UNUSED_ENTRY(246),
- I40E_PTT_UNUSED_ENTRY(247),
- I40E_PTT_UNUSED_ENTRY(248),
- I40E_PTT_UNUSED_ENTRY(249),
- I40E_PTT_UNUSED_ENTRY(250),
- I40E_PTT_UNUSED_ENTRY(251),
- I40E_PTT_UNUSED_ENTRY(252),
- I40E_PTT_UNUSED_ENTRY(253),
- I40E_PTT_UNUSED_ENTRY(254),
- I40E_PTT_UNUSED_ENTRY(255)
- };
- /**
- * i40e_aq_send_msg_to_pf
- * @hw: pointer to the hardware structure
- * @v_opcode: opcodes for VF-PF communication
- * @v_retval: return error code
- * @msg: pointer to the msg buffer
- * @msglen: msg length
- * @cmd_details: pointer to command details
- *
- * Send message to PF driver using admin queue. By default, this message
- * is sent asynchronously, i.e. i40evf_asq_send_command() does not wait for
- * completion before returning.
- **/
- i40e_status i40e_aq_send_msg_to_pf(struct i40e_hw *hw,
- enum i40e_virtchnl_ops v_opcode,
- i40e_status v_retval,
- u8 *msg, u16 msglen,
- struct i40e_asq_cmd_details *cmd_details)
- {
- struct i40e_aq_desc desc;
- struct i40e_asq_cmd_details details;
- i40e_status status;
- i40evf_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_send_msg_to_pf);
- desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_SI);
- desc.cookie_high = cpu_to_le32(v_opcode);
- desc.cookie_low = cpu_to_le32(v_retval);
- if (msglen) {
- desc.flags |= cpu_to_le16((u16)(I40E_AQ_FLAG_BUF
- | I40E_AQ_FLAG_RD));
- if (msglen > I40E_AQ_LARGE_BUF)
- desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB);
- desc.datalen = cpu_to_le16(msglen);
- }
- if (!cmd_details) {
- memset(&details, 0, sizeof(details));
- details.async = true;
- cmd_details = &details;
- }
- status = i40evf_asq_send_command(hw, &desc, msg, msglen, cmd_details);
- return status;
- }
- /**
- * i40e_vf_parse_hw_config
- * @hw: pointer to the hardware structure
- * @msg: pointer to the virtual channel VF resource structure
- *
- * Given a VF resource message from the PF, populate the hw struct
- * with appropriate information.
- **/
- void i40e_vf_parse_hw_config(struct i40e_hw *hw,
- struct i40e_virtchnl_vf_resource *msg)
- {
- struct i40e_virtchnl_vsi_resource *vsi_res;
- int i;
- vsi_res = &msg->vsi_res[0];
- hw->dev_caps.num_vsis = msg->num_vsis;
- hw->dev_caps.num_rx_qp = msg->num_queue_pairs;
- hw->dev_caps.num_tx_qp = msg->num_queue_pairs;
- hw->dev_caps.num_msix_vectors_vf = msg->max_vectors;
- hw->dev_caps.dcb = msg->vf_offload_flags &
- I40E_VIRTCHNL_VF_OFFLOAD_L2;
- hw->dev_caps.fcoe = (msg->vf_offload_flags &
- I40E_VIRTCHNL_VF_OFFLOAD_FCOE) ? 1 : 0;
- for (i = 0; i < msg->num_vsis; i++) {
- if (vsi_res->vsi_type == I40E_VSI_SRIOV) {
- ether_addr_copy(hw->mac.perm_addr,
- vsi_res->default_mac_addr);
- ether_addr_copy(hw->mac.addr,
- vsi_res->default_mac_addr);
- }
- vsi_res++;
- }
- }
- /**
- * i40e_vf_reset
- * @hw: pointer to the hardware structure
- *
- * Send a VF_RESET message to the PF. Does not wait for response from PF
- * as none will be forthcoming. Immediately after calling this function,
- * the admin queue should be shut down and (optionally) reinitialized.
- **/
- i40e_status i40e_vf_reset(struct i40e_hw *hw)
- {
- return i40e_aq_send_msg_to_pf(hw, I40E_VIRTCHNL_OP_RESET_VF,
- 0, NULL, 0, NULL);
- }
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