 1ac1e7643c
			
		
	
	
	1ac1e7643c
	
	
	
		
			
			Add 10G-Base-T support in i40evf. Change-ID: I98a1c3138d7d6572fe7903a7c1c4692cae3260d5 Signed-off-by: Paul M Stillwell Jr <paul.m.stillwell.jr@intel.com> Signed-off-by: Patrick Lu <patrick.lu@intel.com> Tested-by: Jim Young <jamesx.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
		
			
				
	
	
		
			629 lines
		
	
	
	
		
			22 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			629 lines
		
	
	
	
		
			22 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /*******************************************************************************
 | |
|  *
 | |
|  * Intel Ethernet Controller XL710 Family Linux Virtual Function Driver
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|  * Copyright(c) 2013 - 2014 Intel Corporation.
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|  *
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|  * This program is free software; you can redistribute it and/or modify it
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|  * under the terms and conditions of the GNU General Public License,
 | |
|  * version 2, as published by the Free Software Foundation.
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|  *
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|  * 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.
 | |
|  *
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|  * You should have received a copy of the GNU General Public License along
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|  * with this program.  If not, see <http://www.gnu.org/licenses/>.
 | |
|  *
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|  * The full GNU General Public License is included in this distribution in
 | |
|  * the file called "COPYING".
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|  *
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|  * Contact Information:
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|  * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
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|  * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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|  *
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|  ******************************************************************************/
 | |
| 
 | |
| #include "i40e_type.h"
 | |
| #include "i40e_adminq.h"
 | |
| #include "i40e_prototype.h"
 | |
| #include "i40e_virtchnl.h"
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| 
 | |
| /**
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|  * i40e_set_mac_type - Sets MAC type
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|  * @hw: pointer to the HW structure
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|  *
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|  * This function sets the mac type of the adapter based on the
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|  * vendor ID and device ID stored in the hw structure.
 | |
|  **/
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| i40e_status i40e_set_mac_type(struct i40e_hw *hw)
 | |
| {
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| 	i40e_status status = 0;
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| 
 | |
| 	if (hw->vendor_id == PCI_VENDOR_ID_INTEL) {
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| 		switch (hw->device_id) {
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| 		case I40E_DEV_ID_SFP_XL710:
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| 		case I40E_DEV_ID_QEMU:
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| 		case I40E_DEV_ID_KX_A:
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| 		case I40E_DEV_ID_KX_B:
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| 		case I40E_DEV_ID_KX_C:
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| 		case I40E_DEV_ID_QSFP_A:
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| 		case I40E_DEV_ID_QSFP_B:
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| 		case I40E_DEV_ID_QSFP_C:
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| 		case I40E_DEV_ID_10G_BASE_T:
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| 			hw->mac.type = I40E_MAC_XL710;
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| 			break;
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| 		case I40E_DEV_ID_VF:
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| 		case I40E_DEV_ID_VF_HV:
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| 			hw->mac.type = I40E_MAC_VF;
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| 			break;
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| 		default:
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| 			hw->mac.type = I40E_MAC_GENERIC;
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| 			break;
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| 		}
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| 	} else {
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| 		status = I40E_ERR_DEVICE_NOT_SUPPORTED;
 | |
| 	}
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| 
 | |
| 	hw_dbg(hw, "i40e_set_mac_type found mac: %d, returns: %d\n",
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| 		  hw->mac.type, status);
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| 	return status;
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * i40evf_debug_aq
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|  * @hw: debug mask related to admin queue
 | |
|  * @mask: debug mask
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|  * @desc: pointer to admin queue descriptor
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|  * @buffer: pointer to command buffer
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|  * @buf_len: max length of buffer
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|  *
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|  * Dumps debug log about adminq command with descriptor contents.
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|  **/
 | |
| void i40evf_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc,
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| 		   void *buffer, u16 buf_len)
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| {
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| 	struct i40e_aq_desc *aq_desc = (struct i40e_aq_desc *)desc;
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| 	u16 len = le16_to_cpu(aq_desc->datalen);
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| 	u8 *aq_buffer = (u8 *)buffer;
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| 	u32 data[4];
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| 	u32 i = 0;
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| 
 | |
| 	if ((!(mask & hw->debug_mask)) || (desc == NULL))
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| 		return;
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| 
 | |
| 	i40e_debug(hw, mask,
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| 		   "AQ CMD: opcode 0x%04X, flags 0x%04X, datalen 0x%04X, retval 0x%04X\n",
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| 		   aq_desc->opcode, aq_desc->flags, aq_desc->datalen,
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| 		   aq_desc->retval);
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| 	i40e_debug(hw, mask, "\tcookie (h,l) 0x%08X 0x%08X\n",
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| 		   aq_desc->cookie_high, aq_desc->cookie_low);
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| 	i40e_debug(hw, mask, "\tparam (0,1)  0x%08X 0x%08X\n",
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| 		   aq_desc->params.internal.param0,
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| 		   aq_desc->params.internal.param1);
 | |
| 	i40e_debug(hw, mask, "\taddr (h,l)   0x%08X 0x%08X\n",
 | |
| 		   aq_desc->params.external.addr_high,
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| 		   aq_desc->params.external.addr_low);
 | |
| 
 | |
| 	if ((buffer != NULL) && (aq_desc->datalen != 0)) {
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| 		memset(data, 0, sizeof(data));
 | |
| 		i40e_debug(hw, mask, "AQ CMD Buffer:\n");
 | |
| 		if (buf_len < len)
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| 			len = buf_len;
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| 		for (i = 0; i < len; i++) {
 | |
| 			data[((i % 16) / 4)] |=
 | |
| 				((u32)aq_buffer[i]) << (8 * (i % 4));
 | |
| 			if ((i % 16) == 15) {
 | |
| 				i40e_debug(hw, mask,
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| 					   "\t0x%04X  %08X %08X %08X %08X\n",
 | |
| 					   i - 15, data[0], data[1], data[2],
 | |
| 					   data[3]);
 | |
| 				memset(data, 0, sizeof(data));
 | |
| 			}
 | |
| 		}
 | |
| 		if ((i % 16) != 0)
 | |
| 			i40e_debug(hw, mask, "\t0x%04X  %08X %08X %08X %08X\n",
 | |
| 				   i - (i % 16), data[0], data[1], data[2],
 | |
| 				   data[3]);
 | |
| 	}
 | |
| }
 | |
| 
 | |
| /**
 | |
|  * 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)
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| 		return !!(rd32(hw, hw->aq.asq.len) &
 | |
| 			  I40E_PF_ATQLEN_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 =
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| 		(struct i40e_aqc_queue_shutdown *)&desc.params.raw;
 | |
| 	i40e_status status;
 | |
| 
 | |
| 	i40evf_fill_default_direct_cmd_desc(&desc,
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| 					  i40e_aqc_opc_queue_shutdown);
 | |
| 
 | |
| 	if (unloading)
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| 		cmd->driver_unloading = cpu_to_le32(I40E_AQ_DRIVER_UNLOADING);
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| 	status = i40evf_asq_send_command(hw, &desc, NULL, 0, NULL);
 | |
| 
 | |
| 	return status;
 | |
| }
 | |
| 
 | |
| 
 | |
| /* 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.
 | |
|  *
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|  * Macros are used to shorten the table lines and make this table human
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|  * readable.
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|  *
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|  * We store the PTYPE in the top byte of the bit field - this is just so that
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|  * we can check that the table doesn't have a row missing, as the index into
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|  * the table should be the PTYPE.
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|  *
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|  * Typical work flow:
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|  *
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|  * IF NOT i40evf_ptype_lookup[ptype].known
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|  * THEN
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|  *      Packet is unknown
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|  * ELSE IF i40evf_ptype_lookup[ptype].outer_ip == I40E_RX_PTYPE_OUTER_IP
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|  *      Use the rest of the fields to look at the tunnels, inner protocols, etc
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|  * ELSE
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|  *      Use the enum i40e_rx_l2_ptype to decode the packet type
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|  * ENDIF
 | |
|  */
 | |
| 
 | |
| /* macro to make the table lines short */
 | |
| #define I40E_PTT(PTYPE, OUTER_IP, OUTER_IP_VER, OUTER_FRAG, T, TE, TEF, I, PL)\
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| 	{	PTYPE, \
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| 		1, \
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| 		I40E_RX_PTYPE_OUTER_##OUTER_IP, \
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| 		I40E_RX_PTYPE_OUTER_##OUTER_IP_VER, \
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| 		I40E_RX_PTYPE_##OUTER_FRAG, \
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| 		I40E_RX_PTYPE_TUNNEL_##T, \
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| 		I40E_RX_PTYPE_TUNNEL_END_##TE, \
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| 		I40E_RX_PTYPE_##TEF, \
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| 		I40E_RX_PTYPE_INNER_PROT_##I, \
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| 		I40E_RX_PTYPE_PAYLOAD_LAYER_##PL }
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| 
 | |
| #define I40E_PTT_UNUSED_ENTRY(PTYPE) \
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| 		{ PTYPE, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
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| 
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| /* shorter macros makes the table fit but are terse */
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| #define I40E_RX_PTYPE_NOF		I40E_RX_PTYPE_NOT_FRAG
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| #define I40E_RX_PTYPE_FRG		I40E_RX_PTYPE_FRAG
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| #define I40E_RX_PTYPE_INNER_PROT_TS	I40E_RX_PTYPE_INNER_PROT_TIMESYNC
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| 
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| /* Lookup table mapping the HW PTYPE to the bit field for decoding */
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| struct i40e_rx_ptype_decoded i40evf_ptype_lookup[] = {
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| 	/* L2 Packet types */
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| 	I40E_PTT_UNUSED_ENTRY(0),
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| 	I40E_PTT(1,  L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
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| 	I40E_PTT(2,  L2, NONE, NOF, NONE, NONE, NOF, TS,   PAY2),
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| 	I40E_PTT(3,  L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
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| 	I40E_PTT_UNUSED_ENTRY(4),
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| 	I40E_PTT_UNUSED_ENTRY(5),
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| 	I40E_PTT(6,  L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
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| 	I40E_PTT(7,  L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
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| 	I40E_PTT_UNUSED_ENTRY(8),
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| 	I40E_PTT_UNUSED_ENTRY(9),
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| 	I40E_PTT(10, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2),
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| 	I40E_PTT(11, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE),
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| 	I40E_PTT(12, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
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| 	I40E_PTT(13, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
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| 	I40E_PTT(14, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
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| 	I40E_PTT(15, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
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| 	I40E_PTT(16, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
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| 	I40E_PTT(17, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
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| 	I40E_PTT(18, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
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| 	I40E_PTT(19, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
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| 	I40E_PTT(20, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
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| 	I40E_PTT(21, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3),
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| 
 | |
| 	/* Non Tunneled IPv4 */
 | |
| 	I40E_PTT(22, IP, IPV4, FRG, NONE, NONE, NOF, NONE, PAY3),
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| 	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),
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| 	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),
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| 	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) {
 | |
| 			memcpy(hw->mac.perm_addr, vsi_res->default_mac_addr,
 | |
| 			       ETH_ALEN);
 | |
| 			memcpy(hw->mac.addr, vsi_res->default_mac_addr,
 | |
| 			       ETH_ALEN);
 | |
| 		}
 | |
| 		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);
 | |
| }
 |