1 /*******************************************************************************
3 * Intel Ethernet Controller XL710 Family Linux Driver
4 * Copyright(c) 2013 - 2015 Intel Corporation.
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms and conditions of the GNU General Public License,
8 * version 2, as published by the Free Software Foundation.
10 * This program is distributed in the hope it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 * You should have received a copy of the GNU General Public License along
16 * with this program. If not, see <http://www.gnu.org/licenses/>.
18 * The full GNU General Public License is included in this distribution in
19 * the file called "COPYING".
21 * Contact Information:
22 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
23 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
25 ******************************************************************************/
30 #include "i40e_status.h"
31 #include "i40e_osdep.h"
32 #include "i40e_register.h"
33 #include "i40e_adminq.h"
35 #include "i40e_lan_hmc.h"
38 #define I40E_DEV_ID_SFP_XL710 0x1572
39 #define I40E_DEV_ID_QEMU 0x1574
40 #define I40E_DEV_ID_KX_A 0x157F
41 #define I40E_DEV_ID_KX_B 0x1580
42 #define I40E_DEV_ID_KX_C 0x1581
43 #define I40E_DEV_ID_QSFP_A 0x1583
44 #define I40E_DEV_ID_QSFP_B 0x1584
45 #define I40E_DEV_ID_QSFP_C 0x1585
46 #define I40E_DEV_ID_10G_BASE_T 0x1586
47 #define I40E_DEV_ID_20G_KR2 0x1587
48 #define I40E_DEV_ID_20G_KR2_A 0x1588
49 #define I40E_DEV_ID_VF 0x154C
50 #define I40E_DEV_ID_VF_HV 0x1571
51 #define I40E_DEV_ID_SFP_X722 0x37D0
52 #define I40E_DEV_ID_1G_BASE_T_X722 0x37D1
53 #define I40E_DEV_ID_10G_BASE_T_X722 0x37D2
54 #define I40E_DEV_ID_X722_VF 0x37CD
55 #define I40E_DEV_ID_X722_VF_HV 0x37D9
57 #define i40e_is_40G_device(d) ((d) == I40E_DEV_ID_QSFP_A || \
58 (d) == I40E_DEV_ID_QSFP_B || \
59 (d) == I40E_DEV_ID_QSFP_C)
61 /* I40E_MASK is a macro used on 32 bit registers */
62 #define I40E_MASK(mask, shift) (mask << shift)
64 #define I40E_MAX_VSI_QP 16
65 #define I40E_MAX_VF_VSI 3
66 #define I40E_MAX_CHAINED_RX_BUFFERS 5
67 #define I40E_MAX_PF_UDP_OFFLOAD_PORTS 16
69 /* Max default timeout in ms, */
70 #define I40E_MAX_NVM_TIMEOUT 18000
72 /* Switch from ms to the 1usec global time (this is the GTIME resolution) */
73 #define I40E_MS_TO_GTIME(time) ((time) * 1000)
75 /* forward declaration */
77 typedef void (*I40E_ADMINQ_CALLBACK
)(struct i40e_hw
*, struct i40e_aq_desc
*);
79 /* Data type manipulation macros. */
81 #define I40E_DESC_UNUSED(R) \
82 ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
83 (R)->next_to_clean - (R)->next_to_use - 1)
85 /* bitfields for Tx queue mapping in QTX_CTL */
86 #define I40E_QTX_CTL_VF_QUEUE 0x0
87 #define I40E_QTX_CTL_VM_QUEUE 0x1
88 #define I40E_QTX_CTL_PF_QUEUE 0x2
90 /* debug masks - set these bits in hw->debug_mask to control output */
91 enum i40e_debug_mask
{
92 I40E_DEBUG_INIT
= 0x00000001,
93 I40E_DEBUG_RELEASE
= 0x00000002,
95 I40E_DEBUG_LINK
= 0x00000010,
96 I40E_DEBUG_PHY
= 0x00000020,
97 I40E_DEBUG_HMC
= 0x00000040,
98 I40E_DEBUG_NVM
= 0x00000080,
99 I40E_DEBUG_LAN
= 0x00000100,
100 I40E_DEBUG_FLOW
= 0x00000200,
101 I40E_DEBUG_DCB
= 0x00000400,
102 I40E_DEBUG_DIAG
= 0x00000800,
103 I40E_DEBUG_FD
= 0x00001000,
105 I40E_DEBUG_AQ_MESSAGE
= 0x01000000,
106 I40E_DEBUG_AQ_DESCRIPTOR
= 0x02000000,
107 I40E_DEBUG_AQ_DESC_BUFFER
= 0x04000000,
108 I40E_DEBUG_AQ_COMMAND
= 0x06000000,
109 I40E_DEBUG_AQ
= 0x0F000000,
111 I40E_DEBUG_USER
= 0xF0000000,
113 I40E_DEBUG_ALL
= 0xFFFFFFFF
116 /* These are structs for managing the hardware information and the operations.
117 * The structures of function pointers are filled out at init time when we
118 * know for sure exactly which hardware we're working with. This gives us the
119 * flexibility of using the same main driver code but adapting to slightly
120 * different hardware needs as new parts are developed. For this architecture,
121 * the Firmware and AdminQ are intended to insulate the driver from most of the
122 * future changes, but these structures will also do part of the job.
125 I40E_MAC_UNKNOWN
= 0,
134 enum i40e_media_type
{
135 I40E_MEDIA_TYPE_UNKNOWN
= 0,
136 I40E_MEDIA_TYPE_FIBER
,
137 I40E_MEDIA_TYPE_BASET
,
138 I40E_MEDIA_TYPE_BACKPLANE
,
141 I40E_MEDIA_TYPE_VIRTUAL
153 enum i40e_set_fc_aq_failures
{
154 I40E_SET_FC_AQ_FAIL_NONE
= 0,
155 I40E_SET_FC_AQ_FAIL_GET
= 1,
156 I40E_SET_FC_AQ_FAIL_SET
= 2,
157 I40E_SET_FC_AQ_FAIL_UPDATE
= 4,
158 I40E_SET_FC_AQ_FAIL_SET_UPDATE
= 6
170 I40E_VSI_TYPE_UNKNOWN
173 enum i40e_queue_type
{
174 I40E_QUEUE_TYPE_RX
= 0,
176 I40E_QUEUE_TYPE_PE_CEQ
,
177 I40E_QUEUE_TYPE_UNKNOWN
180 struct i40e_link_status
{
181 enum i40e_aq_phy_type phy_type
;
182 enum i40e_aq_link_speed link_speed
;
187 /* is Link Status Event notification to SW enabled */
195 struct i40e_phy_info
{
196 struct i40e_link_status link_info
;
197 struct i40e_link_status link_info_old
;
198 u32 autoneg_advertised
;
202 enum i40e_media_type media_type
;
205 #define I40E_HW_CAP_MAX_GPIO 30
206 /* Capabilities of a PF or a VF or the whole device */
207 struct i40e_hw_capabilities
{
209 #define I40E_NVM_IMAGE_TYPE_EVB 0x0
210 #define I40E_NVM_IMAGE_TYPE_CLOUD 0x2
211 #define I40E_NVM_IMAGE_TYPE_UDP_CLOUD 0x3
219 bool evb_802_1_qbg
; /* Edge Virtual Bridging */
220 bool evb_802_1_qbh
; /* Bridge Port Extension */
223 bool iscsi
; /* Indicates iSCSI enabled */
227 #define I40E_FLEX10_MODE_UNKNOWN 0x0
228 #define I40E_FLEX10_MODE_DCC 0x1
229 #define I40E_FLEX10_MODE_DCI 0x2
232 #define I40E_FLEX10_STATUS_DCC_ERROR 0x1
233 #define I40E_FLEX10_STATUS_VC_MODE 0x2
239 u32 fd_filters_guaranteed
;
240 u32 fd_filters_best_effort
;
243 u32 rss_table_entry_width
;
244 bool led
[I40E_HW_CAP_MAX_GPIO
];
245 bool sdp
[I40E_HW_CAP_MAX_GPIO
];
247 u32 num_flow_director_filters
;
254 u32 num_msix_vectors
;
255 u32 num_msix_vectors_vf
;
266 struct i40e_mac_info
{
267 enum i40e_mac_type type
;
269 u8 perm_addr
[ETH_ALEN
];
270 u8 san_addr
[ETH_ALEN
];
271 u8 port_addr
[ETH_ALEN
];
275 enum i40e_aq_resources_ids
{
276 I40E_NVM_RESOURCE_ID
= 1
279 enum i40e_aq_resource_access_type
{
280 I40E_RESOURCE_READ
= 1,
284 struct i40e_nvm_info
{
285 u64 hw_semaphore_timeout
; /* usec global time (GTIME resolution) */
286 u32 timeout
; /* [ms] */
287 u16 sr_size
; /* Shadow RAM size in words */
288 bool blank_nvm_mode
; /* is NVM empty (no FW present)*/
289 u16 version
; /* NVM package version */
290 u32 eetrack
; /* NVM data version */
293 /* definitions used in NVM update support */
295 enum i40e_nvmupd_cmd
{
297 I40E_NVMUPD_READ_CON
,
298 I40E_NVMUPD_READ_SNT
,
299 I40E_NVMUPD_READ_LCB
,
301 I40E_NVMUPD_WRITE_ERA
,
302 I40E_NVMUPD_WRITE_CON
,
303 I40E_NVMUPD_WRITE_SNT
,
304 I40E_NVMUPD_WRITE_LCB
,
305 I40E_NVMUPD_WRITE_SA
,
306 I40E_NVMUPD_CSUM_CON
,
308 I40E_NVMUPD_CSUM_LCB
,
311 I40E_NVMUPD_GET_AQ_RESULT
,
314 enum i40e_nvmupd_state
{
315 I40E_NVMUPD_STATE_INIT
,
316 I40E_NVMUPD_STATE_READING
,
317 I40E_NVMUPD_STATE_WRITING
,
318 I40E_NVMUPD_STATE_INIT_WAIT
,
319 I40E_NVMUPD_STATE_WRITE_WAIT
,
322 /* nvm_access definition and its masks/shifts need to be accessible to
323 * application, core driver, and shared code. Where is the right file?
325 #define I40E_NVM_READ 0xB
326 #define I40E_NVM_WRITE 0xC
328 #define I40E_NVM_MOD_PNT_MASK 0xFF
330 #define I40E_NVM_TRANS_SHIFT 8
331 #define I40E_NVM_TRANS_MASK (0xf << I40E_NVM_TRANS_SHIFT)
332 #define I40E_NVM_CON 0x0
333 #define I40E_NVM_SNT 0x1
334 #define I40E_NVM_LCB 0x2
335 #define I40E_NVM_SA (I40E_NVM_SNT | I40E_NVM_LCB)
336 #define I40E_NVM_ERA 0x4
337 #define I40E_NVM_CSUM 0x8
338 #define I40E_NVM_EXEC 0xf
340 #define I40E_NVM_ADAPT_SHIFT 16
341 #define I40E_NVM_ADAPT_MASK (0xffff << I40E_NVM_ADAPT_SHIFT)
343 #define I40E_NVMUPD_MAX_DATA 4096
344 #define I40E_NVMUPD_IFACE_TIMEOUT 2 /* seconds */
346 struct i40e_nvm_access
{
349 u32 offset
; /* in bytes */
350 u32 data_size
; /* in bytes */
356 i40e_bus_type_unknown
= 0,
359 i40e_bus_type_pci_express
,
360 i40e_bus_type_reserved
364 enum i40e_bus_speed
{
365 i40e_bus_speed_unknown
= 0,
366 i40e_bus_speed_33
= 33,
367 i40e_bus_speed_66
= 66,
368 i40e_bus_speed_100
= 100,
369 i40e_bus_speed_120
= 120,
370 i40e_bus_speed_133
= 133,
371 i40e_bus_speed_2500
= 2500,
372 i40e_bus_speed_5000
= 5000,
373 i40e_bus_speed_8000
= 8000,
374 i40e_bus_speed_reserved
378 enum i40e_bus_width
{
379 i40e_bus_width_unknown
= 0,
380 i40e_bus_width_pcie_x1
= 1,
381 i40e_bus_width_pcie_x2
= 2,
382 i40e_bus_width_pcie_x4
= 4,
383 i40e_bus_width_pcie_x8
= 8,
384 i40e_bus_width_32
= 32,
385 i40e_bus_width_64
= 64,
386 i40e_bus_width_reserved
390 struct i40e_bus_info
{
391 enum i40e_bus_speed speed
;
392 enum i40e_bus_width width
;
393 enum i40e_bus_type type
;
400 /* Flow control (FC) parameters */
401 struct i40e_fc_info
{
402 enum i40e_fc_mode current_mode
; /* FC mode in effect */
403 enum i40e_fc_mode requested_mode
; /* FC mode requested by caller */
406 #define I40E_MAX_TRAFFIC_CLASS 8
407 #define I40E_MAX_USER_PRIORITY 8
408 #define I40E_DCBX_MAX_APPS 32
409 #define I40E_LLDPDU_SIZE 1500
410 #define I40E_TLV_STATUS_OPER 0x1
411 #define I40E_TLV_STATUS_SYNC 0x2
412 #define I40E_TLV_STATUS_ERR 0x4
413 #define I40E_CEE_OPER_MAX_APPS 3
414 #define I40E_APP_PROTOID_FCOE 0x8906
415 #define I40E_APP_PROTOID_ISCSI 0x0cbc
416 #define I40E_APP_PROTOID_FIP 0x8914
417 #define I40E_APP_SEL_ETHTYPE 0x1
418 #define I40E_APP_SEL_TCPIP 0x2
420 /* CEE or IEEE 802.1Qaz ETS Configuration data */
421 struct i40e_dcb_ets_config
{
425 u8 prioritytable
[I40E_MAX_TRAFFIC_CLASS
];
426 u8 tcbwtable
[I40E_MAX_TRAFFIC_CLASS
];
427 u8 tsatable
[I40E_MAX_TRAFFIC_CLASS
];
430 /* CEE or IEEE 802.1Qaz PFC Configuration data */
431 struct i40e_dcb_pfc_config
{
438 /* CEE or IEEE 802.1Qaz Application Priority data */
439 struct i40e_dcb_app_priority_table
{
445 struct i40e_dcbx_config
{
447 #define I40E_DCBX_MODE_CEE 0x1
448 #define I40E_DCBX_MODE_IEEE 0x2
450 u32 tlv_status
; /* CEE mode TLV status */
451 struct i40e_dcb_ets_config etscfg
;
452 struct i40e_dcb_ets_config etsrec
;
453 struct i40e_dcb_pfc_config pfc
;
454 struct i40e_dcb_app_priority_table app
[I40E_DCBX_MAX_APPS
];
457 /* Port hardware description */
462 /* subsystem structs */
463 struct i40e_phy_info phy
;
464 struct i40e_mac_info mac
;
465 struct i40e_bus_info bus
;
466 struct i40e_nvm_info nvm
;
467 struct i40e_fc_info fc
;
472 u16 subsystem_device_id
;
473 u16 subsystem_vendor_id
;
476 bool adapter_stopped
;
478 /* capabilities for entire device and PCI func */
479 struct i40e_hw_capabilities dev_caps
;
480 struct i40e_hw_capabilities func_caps
;
482 /* Flow Director shared filter space */
483 u16 fdir_shared_filter_count
;
485 /* device profile info */
489 /* for multi-function MACs */
494 /* Closest numa node to the device */
497 /* Admin Queue info */
498 struct i40e_adminq_info aq
;
500 /* state of nvm update process */
501 enum i40e_nvmupd_state nvmupd_state
;
502 struct i40e_aq_desc nvm_wb_desc
;
503 struct i40e_virt_mem nvm_buff
;
506 struct i40e_hmc_info hmc
; /* HMC info struct */
508 /* LLDP/DCBX Status */
512 struct i40e_dcbx_config local_dcbx_config
;
513 struct i40e_dcbx_config remote_dcbx_config
;
520 static inline bool i40e_is_vf(struct i40e_hw
*hw
)
522 return (hw
->mac
.type
== I40E_MAC_VF
||
523 hw
->mac
.type
== I40E_MAC_X722_VF
);
526 struct i40e_driver_version
{
531 u8 driver_string
[32];
535 union i40e_16byte_rx_desc
{
537 __le64 pkt_addr
; /* Packet buffer address */
538 __le64 hdr_addr
; /* Header buffer address */
544 __le16 mirroring_status
;
550 __le32 rss
; /* RSS Hash */
551 __le32 fd_id
; /* Flow director filter id */
552 __le32 fcoe_param
; /* FCoE DDP Context id */
556 /* ext status/error/pktype/length */
557 __le64 status_error_len
;
559 } wb
; /* writeback */
562 union i40e_32byte_rx_desc
{
564 __le64 pkt_addr
; /* Packet buffer address */
565 __le64 hdr_addr
; /* Header buffer address */
566 /* bit 0 of hdr_buffer_addr is DD bit */
574 __le16 mirroring_status
;
580 __le32 rss
; /* RSS Hash */
581 __le32 fcoe_param
; /* FCoE DDP Context id */
582 /* Flow director filter id in case of
583 * Programming status desc WB
589 /* status/error/pktype/length */
590 __le64 status_error_len
;
593 __le16 ext_status
; /* extended status */
600 __le32 flex_bytes_lo
;
604 __le32 flex_bytes_hi
;
608 } wb
; /* writeback */
611 enum i40e_rx_desc_status_bits
{
612 /* Note: These are predefined bit offsets */
613 I40E_RX_DESC_STATUS_DD_SHIFT
= 0,
614 I40E_RX_DESC_STATUS_EOF_SHIFT
= 1,
615 I40E_RX_DESC_STATUS_L2TAG1P_SHIFT
= 2,
616 I40E_RX_DESC_STATUS_L3L4P_SHIFT
= 3,
617 I40E_RX_DESC_STATUS_CRCP_SHIFT
= 4,
618 I40E_RX_DESC_STATUS_TSYNINDX_SHIFT
= 5, /* 2 BITS */
619 I40E_RX_DESC_STATUS_TSYNVALID_SHIFT
= 7,
620 /* Note: Bit 8 is reserved in X710 and XL710 */
621 I40E_RX_DESC_STATUS_EXT_UDP_0_SHIFT
= 8,
622 I40E_RX_DESC_STATUS_UMBCAST_SHIFT
= 9, /* 2 BITS */
623 I40E_RX_DESC_STATUS_FLM_SHIFT
= 11,
624 I40E_RX_DESC_STATUS_FLTSTAT_SHIFT
= 12, /* 2 BITS */
625 I40E_RX_DESC_STATUS_LPBK_SHIFT
= 14,
626 I40E_RX_DESC_STATUS_IPV6EXADD_SHIFT
= 15,
627 I40E_RX_DESC_STATUS_RESERVED_SHIFT
= 16, /* 2 BITS */
628 /* Note: For non-tunnel packets INT_UDP_0 is the right status for
631 I40E_RX_DESC_STATUS_INT_UDP_0_SHIFT
= 18,
632 I40E_RX_DESC_STATUS_LAST
/* this entry must be last!!! */
635 #define I40E_RXD_QW1_STATUS_SHIFT 0
636 #define I40E_RXD_QW1_STATUS_MASK ((BIT(I40E_RX_DESC_STATUS_LAST) - 1) \
637 << I40E_RXD_QW1_STATUS_SHIFT)
639 #define I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT I40E_RX_DESC_STATUS_TSYNINDX_SHIFT
640 #define I40E_RXD_QW1_STATUS_TSYNINDX_MASK (0x3UL << \
641 I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT)
643 #define I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT I40E_RX_DESC_STATUS_TSYNVALID_SHIFT
644 #define I40E_RXD_QW1_STATUS_TSYNVALID_MASK \
645 BIT_ULL(I40E_RXD_QW1_STATUS_TSYNVALID_SHIFT)
647 enum i40e_rx_desc_fltstat_values
{
648 I40E_RX_DESC_FLTSTAT_NO_DATA
= 0,
649 I40E_RX_DESC_FLTSTAT_RSV_FD_ID
= 1, /* 16byte desc? FD_ID : RSV */
650 I40E_RX_DESC_FLTSTAT_RSV
= 2,
651 I40E_RX_DESC_FLTSTAT_RSS_HASH
= 3,
654 #define I40E_RXD_QW1_ERROR_SHIFT 19
655 #define I40E_RXD_QW1_ERROR_MASK (0xFFUL << I40E_RXD_QW1_ERROR_SHIFT)
657 enum i40e_rx_desc_error_bits
{
658 /* Note: These are predefined bit offsets */
659 I40E_RX_DESC_ERROR_RXE_SHIFT
= 0,
660 I40E_RX_DESC_ERROR_RECIPE_SHIFT
= 1,
661 I40E_RX_DESC_ERROR_HBO_SHIFT
= 2,
662 I40E_RX_DESC_ERROR_L3L4E_SHIFT
= 3, /* 3 BITS */
663 I40E_RX_DESC_ERROR_IPE_SHIFT
= 3,
664 I40E_RX_DESC_ERROR_L4E_SHIFT
= 4,
665 I40E_RX_DESC_ERROR_EIPE_SHIFT
= 5,
666 I40E_RX_DESC_ERROR_OVERSIZE_SHIFT
= 6,
667 I40E_RX_DESC_ERROR_PPRS_SHIFT
= 7
670 enum i40e_rx_desc_error_l3l4e_fcoe_masks
{
671 I40E_RX_DESC_ERROR_L3L4E_NONE
= 0,
672 I40E_RX_DESC_ERROR_L3L4E_PROT
= 1,
673 I40E_RX_DESC_ERROR_L3L4E_FC
= 2,
674 I40E_RX_DESC_ERROR_L3L4E_DMAC_ERR
= 3,
675 I40E_RX_DESC_ERROR_L3L4E_DMAC_WARN
= 4
678 #define I40E_RXD_QW1_PTYPE_SHIFT 30
679 #define I40E_RXD_QW1_PTYPE_MASK (0xFFULL << I40E_RXD_QW1_PTYPE_SHIFT)
681 /* Packet type non-ip values */
682 enum i40e_rx_l2_ptype
{
683 I40E_RX_PTYPE_L2_RESERVED
= 0,
684 I40E_RX_PTYPE_L2_MAC_PAY2
= 1,
685 I40E_RX_PTYPE_L2_TIMESYNC_PAY2
= 2,
686 I40E_RX_PTYPE_L2_FIP_PAY2
= 3,
687 I40E_RX_PTYPE_L2_OUI_PAY2
= 4,
688 I40E_RX_PTYPE_L2_MACCNTRL_PAY2
= 5,
689 I40E_RX_PTYPE_L2_LLDP_PAY2
= 6,
690 I40E_RX_PTYPE_L2_ECP_PAY2
= 7,
691 I40E_RX_PTYPE_L2_EVB_PAY2
= 8,
692 I40E_RX_PTYPE_L2_QCN_PAY2
= 9,
693 I40E_RX_PTYPE_L2_EAPOL_PAY2
= 10,
694 I40E_RX_PTYPE_L2_ARP
= 11,
695 I40E_RX_PTYPE_L2_FCOE_PAY3
= 12,
696 I40E_RX_PTYPE_L2_FCOE_FCDATA_PAY3
= 13,
697 I40E_RX_PTYPE_L2_FCOE_FCRDY_PAY3
= 14,
698 I40E_RX_PTYPE_L2_FCOE_FCRSP_PAY3
= 15,
699 I40E_RX_PTYPE_L2_FCOE_FCOTHER_PA
= 16,
700 I40E_RX_PTYPE_L2_FCOE_VFT_PAY3
= 17,
701 I40E_RX_PTYPE_L2_FCOE_VFT_FCDATA
= 18,
702 I40E_RX_PTYPE_L2_FCOE_VFT_FCRDY
= 19,
703 I40E_RX_PTYPE_L2_FCOE_VFT_FCRSP
= 20,
704 I40E_RX_PTYPE_L2_FCOE_VFT_FCOTHER
= 21,
705 I40E_RX_PTYPE_GRENAT4_MAC_PAY3
= 58,
706 I40E_RX_PTYPE_GRENAT4_MACVLAN_IPV6_ICMP_PAY4
= 87,
707 I40E_RX_PTYPE_GRENAT6_MAC_PAY3
= 124,
708 I40E_RX_PTYPE_GRENAT6_MACVLAN_IPV6_ICMP_PAY4
= 153
711 struct i40e_rx_ptype_decoded
{
718 u32 tunnel_end_prot
:2;
719 u32 tunnel_end_frag
:1;
724 enum i40e_rx_ptype_outer_ip
{
725 I40E_RX_PTYPE_OUTER_L2
= 0,
726 I40E_RX_PTYPE_OUTER_IP
= 1
729 enum i40e_rx_ptype_outer_ip_ver
{
730 I40E_RX_PTYPE_OUTER_NONE
= 0,
731 I40E_RX_PTYPE_OUTER_IPV4
= 0,
732 I40E_RX_PTYPE_OUTER_IPV6
= 1
735 enum i40e_rx_ptype_outer_fragmented
{
736 I40E_RX_PTYPE_NOT_FRAG
= 0,
737 I40E_RX_PTYPE_FRAG
= 1
740 enum i40e_rx_ptype_tunnel_type
{
741 I40E_RX_PTYPE_TUNNEL_NONE
= 0,
742 I40E_RX_PTYPE_TUNNEL_IP_IP
= 1,
743 I40E_RX_PTYPE_TUNNEL_IP_GRENAT
= 2,
744 I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC
= 3,
745 I40E_RX_PTYPE_TUNNEL_IP_GRENAT_MAC_VLAN
= 4,
748 enum i40e_rx_ptype_tunnel_end_prot
{
749 I40E_RX_PTYPE_TUNNEL_END_NONE
= 0,
750 I40E_RX_PTYPE_TUNNEL_END_IPV4
= 1,
751 I40E_RX_PTYPE_TUNNEL_END_IPV6
= 2,
754 enum i40e_rx_ptype_inner_prot
{
755 I40E_RX_PTYPE_INNER_PROT_NONE
= 0,
756 I40E_RX_PTYPE_INNER_PROT_UDP
= 1,
757 I40E_RX_PTYPE_INNER_PROT_TCP
= 2,
758 I40E_RX_PTYPE_INNER_PROT_SCTP
= 3,
759 I40E_RX_PTYPE_INNER_PROT_ICMP
= 4,
760 I40E_RX_PTYPE_INNER_PROT_TIMESYNC
= 5
763 enum i40e_rx_ptype_payload_layer
{
764 I40E_RX_PTYPE_PAYLOAD_LAYER_NONE
= 0,
765 I40E_RX_PTYPE_PAYLOAD_LAYER_PAY2
= 1,
766 I40E_RX_PTYPE_PAYLOAD_LAYER_PAY3
= 2,
767 I40E_RX_PTYPE_PAYLOAD_LAYER_PAY4
= 3,
770 #define I40E_RXD_QW1_LENGTH_PBUF_SHIFT 38
771 #define I40E_RXD_QW1_LENGTH_PBUF_MASK (0x3FFFULL << \
772 I40E_RXD_QW1_LENGTH_PBUF_SHIFT)
774 #define I40E_RXD_QW1_LENGTH_HBUF_SHIFT 52
775 #define I40E_RXD_QW1_LENGTH_HBUF_MASK (0x7FFULL << \
776 I40E_RXD_QW1_LENGTH_HBUF_SHIFT)
778 #define I40E_RXD_QW1_LENGTH_SPH_SHIFT 63
779 #define I40E_RXD_QW1_LENGTH_SPH_MASK BIT_ULL(I40E_RXD_QW1_LENGTH_SPH_SHIFT)
781 enum i40e_rx_desc_ext_status_bits
{
782 /* Note: These are predefined bit offsets */
783 I40E_RX_DESC_EXT_STATUS_L2TAG2P_SHIFT
= 0,
784 I40E_RX_DESC_EXT_STATUS_L2TAG3P_SHIFT
= 1,
785 I40E_RX_DESC_EXT_STATUS_FLEXBL_SHIFT
= 2, /* 2 BITS */
786 I40E_RX_DESC_EXT_STATUS_FLEXBH_SHIFT
= 4, /* 2 BITS */
787 I40E_RX_DESC_EXT_STATUS_FDLONGB_SHIFT
= 9,
788 I40E_RX_DESC_EXT_STATUS_FCOELONGB_SHIFT
= 10,
789 I40E_RX_DESC_EXT_STATUS_PELONGB_SHIFT
= 11,
792 enum i40e_rx_desc_pe_status_bits
{
793 /* Note: These are predefined bit offsets */
794 I40E_RX_DESC_PE_STATUS_QPID_SHIFT
= 0, /* 18 BITS */
795 I40E_RX_DESC_PE_STATUS_L4PORT_SHIFT
= 0, /* 16 BITS */
796 I40E_RX_DESC_PE_STATUS_IPINDEX_SHIFT
= 16, /* 8 BITS */
797 I40E_RX_DESC_PE_STATUS_QPIDHIT_SHIFT
= 24,
798 I40E_RX_DESC_PE_STATUS_APBVTHIT_SHIFT
= 25,
799 I40E_RX_DESC_PE_STATUS_PORTV_SHIFT
= 26,
800 I40E_RX_DESC_PE_STATUS_URG_SHIFT
= 27,
801 I40E_RX_DESC_PE_STATUS_IPFRAG_SHIFT
= 28,
802 I40E_RX_DESC_PE_STATUS_IPOPT_SHIFT
= 29
805 #define I40E_RX_PROG_STATUS_DESC_LENGTH_SHIFT 38
806 #define I40E_RX_PROG_STATUS_DESC_LENGTH 0x2000000
808 #define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT 2
809 #define I40E_RX_PROG_STATUS_DESC_QW1_PROGID_MASK (0x7UL << \
810 I40E_RX_PROG_STATUS_DESC_QW1_PROGID_SHIFT)
812 #define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT 19
813 #define I40E_RX_PROG_STATUS_DESC_QW1_ERROR_MASK (0x3FUL << \
814 I40E_RX_PROG_STATUS_DESC_QW1_ERROR_SHIFT)
816 enum i40e_rx_prog_status_desc_status_bits
{
817 /* Note: These are predefined bit offsets */
818 I40E_RX_PROG_STATUS_DESC_DD_SHIFT
= 0,
819 I40E_RX_PROG_STATUS_DESC_PROG_ID_SHIFT
= 2 /* 3 BITS */
822 enum i40e_rx_prog_status_desc_prog_id_masks
{
823 I40E_RX_PROG_STATUS_DESC_FD_FILTER_STATUS
= 1,
824 I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_PROG_STATUS
= 2,
825 I40E_RX_PROG_STATUS_DESC_FCOE_CTXT_INVL_STATUS
= 4,
828 enum i40e_rx_prog_status_desc_error_bits
{
829 /* Note: These are predefined bit offsets */
830 I40E_RX_PROG_STATUS_DESC_FD_TBL_FULL_SHIFT
= 0,
831 I40E_RX_PROG_STATUS_DESC_NO_FD_ENTRY_SHIFT
= 1,
832 I40E_RX_PROG_STATUS_DESC_FCOE_TBL_FULL_SHIFT
= 2,
833 I40E_RX_PROG_STATUS_DESC_FCOE_CONFLICT_SHIFT
= 3
837 struct i40e_tx_desc
{
838 __le64 buffer_addr
; /* Address of descriptor's data buf */
839 __le64 cmd_type_offset_bsz
;
842 #define I40E_TXD_QW1_DTYPE_SHIFT 0
843 #define I40E_TXD_QW1_DTYPE_MASK (0xFUL << I40E_TXD_QW1_DTYPE_SHIFT)
845 enum i40e_tx_desc_dtype_value
{
846 I40E_TX_DESC_DTYPE_DATA
= 0x0,
847 I40E_TX_DESC_DTYPE_NOP
= 0x1, /* same as Context desc */
848 I40E_TX_DESC_DTYPE_CONTEXT
= 0x1,
849 I40E_TX_DESC_DTYPE_FCOE_CTX
= 0x2,
850 I40E_TX_DESC_DTYPE_FILTER_PROG
= 0x8,
851 I40E_TX_DESC_DTYPE_DDP_CTX
= 0x9,
852 I40E_TX_DESC_DTYPE_FLEX_DATA
= 0xB,
853 I40E_TX_DESC_DTYPE_FLEX_CTX_1
= 0xC,
854 I40E_TX_DESC_DTYPE_FLEX_CTX_2
= 0xD,
855 I40E_TX_DESC_DTYPE_DESC_DONE
= 0xF
858 #define I40E_TXD_QW1_CMD_SHIFT 4
859 #define I40E_TXD_QW1_CMD_MASK (0x3FFUL << I40E_TXD_QW1_CMD_SHIFT)
861 enum i40e_tx_desc_cmd_bits
{
862 I40E_TX_DESC_CMD_EOP
= 0x0001,
863 I40E_TX_DESC_CMD_RS
= 0x0002,
864 I40E_TX_DESC_CMD_ICRC
= 0x0004,
865 I40E_TX_DESC_CMD_IL2TAG1
= 0x0008,
866 I40E_TX_DESC_CMD_DUMMY
= 0x0010,
867 I40E_TX_DESC_CMD_IIPT_NONIP
= 0x0000, /* 2 BITS */
868 I40E_TX_DESC_CMD_IIPT_IPV6
= 0x0020, /* 2 BITS */
869 I40E_TX_DESC_CMD_IIPT_IPV4
= 0x0040, /* 2 BITS */
870 I40E_TX_DESC_CMD_IIPT_IPV4_CSUM
= 0x0060, /* 2 BITS */
871 I40E_TX_DESC_CMD_FCOET
= 0x0080,
872 I40E_TX_DESC_CMD_L4T_EOFT_UNK
= 0x0000, /* 2 BITS */
873 I40E_TX_DESC_CMD_L4T_EOFT_TCP
= 0x0100, /* 2 BITS */
874 I40E_TX_DESC_CMD_L4T_EOFT_SCTP
= 0x0200, /* 2 BITS */
875 I40E_TX_DESC_CMD_L4T_EOFT_UDP
= 0x0300, /* 2 BITS */
876 I40E_TX_DESC_CMD_L4T_EOFT_EOF_N
= 0x0000, /* 2 BITS */
877 I40E_TX_DESC_CMD_L4T_EOFT_EOF_T
= 0x0100, /* 2 BITS */
878 I40E_TX_DESC_CMD_L4T_EOFT_EOF_NI
= 0x0200, /* 2 BITS */
879 I40E_TX_DESC_CMD_L4T_EOFT_EOF_A
= 0x0300, /* 2 BITS */
882 #define I40E_TXD_QW1_OFFSET_SHIFT 16
883 #define I40E_TXD_QW1_OFFSET_MASK (0x3FFFFULL << \
884 I40E_TXD_QW1_OFFSET_SHIFT)
886 enum i40e_tx_desc_length_fields
{
887 /* Note: These are predefined bit offsets */
888 I40E_TX_DESC_LENGTH_MACLEN_SHIFT
= 0, /* 7 BITS */
889 I40E_TX_DESC_LENGTH_IPLEN_SHIFT
= 7, /* 7 BITS */
890 I40E_TX_DESC_LENGTH_L4_FC_LEN_SHIFT
= 14 /* 4 BITS */
893 #define I40E_TXD_QW1_TX_BUF_SZ_SHIFT 34
894 #define I40E_TXD_QW1_TX_BUF_SZ_MASK (0x3FFFULL << \
895 I40E_TXD_QW1_TX_BUF_SZ_SHIFT)
897 #define I40E_TXD_QW1_L2TAG1_SHIFT 48
898 #define I40E_TXD_QW1_L2TAG1_MASK (0xFFFFULL << I40E_TXD_QW1_L2TAG1_SHIFT)
900 /* Context descriptors */
901 struct i40e_tx_context_desc
{
902 __le32 tunneling_params
;
905 __le64 type_cmd_tso_mss
;
908 #define I40E_TXD_CTX_QW1_DTYPE_SHIFT 0
909 #define I40E_TXD_CTX_QW1_DTYPE_MASK (0xFUL << I40E_TXD_CTX_QW1_DTYPE_SHIFT)
911 #define I40E_TXD_CTX_QW1_CMD_SHIFT 4
912 #define I40E_TXD_CTX_QW1_CMD_MASK (0xFFFFUL << I40E_TXD_CTX_QW1_CMD_SHIFT)
914 enum i40e_tx_ctx_desc_cmd_bits
{
915 I40E_TX_CTX_DESC_TSO
= 0x01,
916 I40E_TX_CTX_DESC_TSYN
= 0x02,
917 I40E_TX_CTX_DESC_IL2TAG2
= 0x04,
918 I40E_TX_CTX_DESC_IL2TAG2_IL2H
= 0x08,
919 I40E_TX_CTX_DESC_SWTCH_NOTAG
= 0x00,
920 I40E_TX_CTX_DESC_SWTCH_UPLINK
= 0x10,
921 I40E_TX_CTX_DESC_SWTCH_LOCAL
= 0x20,
922 I40E_TX_CTX_DESC_SWTCH_VSI
= 0x30,
923 I40E_TX_CTX_DESC_SWPE
= 0x40
926 #define I40E_TXD_CTX_QW1_TSO_LEN_SHIFT 30
927 #define I40E_TXD_CTX_QW1_TSO_LEN_MASK (0x3FFFFULL << \
928 I40E_TXD_CTX_QW1_TSO_LEN_SHIFT)
930 #define I40E_TXD_CTX_QW1_MSS_SHIFT 50
931 #define I40E_TXD_CTX_QW1_MSS_MASK (0x3FFFULL << \
932 I40E_TXD_CTX_QW1_MSS_SHIFT)
934 #define I40E_TXD_CTX_QW1_VSI_SHIFT 50
935 #define I40E_TXD_CTX_QW1_VSI_MASK (0x1FFULL << I40E_TXD_CTX_QW1_VSI_SHIFT)
937 #define I40E_TXD_CTX_QW0_EXT_IP_SHIFT 0
938 #define I40E_TXD_CTX_QW0_EXT_IP_MASK (0x3ULL << \
939 I40E_TXD_CTX_QW0_EXT_IP_SHIFT)
941 enum i40e_tx_ctx_desc_eipt_offload
{
942 I40E_TX_CTX_EXT_IP_NONE
= 0x0,
943 I40E_TX_CTX_EXT_IP_IPV6
= 0x1,
944 I40E_TX_CTX_EXT_IP_IPV4_NO_CSUM
= 0x2,
945 I40E_TX_CTX_EXT_IP_IPV4
= 0x3
948 #define I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT 2
949 #define I40E_TXD_CTX_QW0_EXT_IPLEN_MASK (0x3FULL << \
950 I40E_TXD_CTX_QW0_EXT_IPLEN_SHIFT)
952 #define I40E_TXD_CTX_QW0_NATT_SHIFT 9
953 #define I40E_TXD_CTX_QW0_NATT_MASK (0x3ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
955 #define I40E_TXD_CTX_UDP_TUNNELING BIT_ULL(I40E_TXD_CTX_QW0_NATT_SHIFT)
956 #define I40E_TXD_CTX_GRE_TUNNELING (0x2ULL << I40E_TXD_CTX_QW0_NATT_SHIFT)
958 #define I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT 11
959 #define I40E_TXD_CTX_QW0_EIP_NOINC_MASK \
960 BIT_ULL(I40E_TXD_CTX_QW0_EIP_NOINC_SHIFT)
962 #define I40E_TXD_CTX_EIP_NOINC_IPID_CONST I40E_TXD_CTX_QW0_EIP_NOINC_MASK
964 #define I40E_TXD_CTX_QW0_NATLEN_SHIFT 12
965 #define I40E_TXD_CTX_QW0_NATLEN_MASK (0X7FULL << \
966 I40E_TXD_CTX_QW0_NATLEN_SHIFT)
968 #define I40E_TXD_CTX_QW0_DECTTL_SHIFT 19
969 #define I40E_TXD_CTX_QW0_DECTTL_MASK (0xFULL << \
970 I40E_TXD_CTX_QW0_DECTTL_SHIFT)
972 #define I40E_TXD_CTX_QW0_L4T_CS_SHIFT 23
973 #define I40E_TXD_CTX_QW0_L4T_CS_MASK BIT_ULL(I40E_TXD_CTX_QW0_L4T_CS_SHIFT)
974 struct i40e_filter_program_desc
{
975 __le32 qindex_flex_ptype_vsi
;
977 __le32 dtype_cmd_cntindex
;
980 #define I40E_TXD_FLTR_QW0_QINDEX_SHIFT 0
981 #define I40E_TXD_FLTR_QW0_QINDEX_MASK (0x7FFUL << \
982 I40E_TXD_FLTR_QW0_QINDEX_SHIFT)
983 #define I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT 11
984 #define I40E_TXD_FLTR_QW0_FLEXOFF_MASK (0x7UL << \
985 I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT)
986 #define I40E_TXD_FLTR_QW0_PCTYPE_SHIFT 17
987 #define I40E_TXD_FLTR_QW0_PCTYPE_MASK (0x3FUL << \
988 I40E_TXD_FLTR_QW0_PCTYPE_SHIFT)
990 /* Packet Classifier Types for filters */
991 enum i40e_filter_pctype
{
992 /* Note: Values 0-28 are reserved for future use.
993 * Value 29, 30, 32 are not supported on XL710 and X710.
995 I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP
= 29,
996 I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP
= 30,
997 I40E_FILTER_PCTYPE_NONF_IPV4_UDP
= 31,
998 I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK
= 32,
999 I40E_FILTER_PCTYPE_NONF_IPV4_TCP
= 33,
1000 I40E_FILTER_PCTYPE_NONF_IPV4_SCTP
= 34,
1001 I40E_FILTER_PCTYPE_NONF_IPV4_OTHER
= 35,
1002 I40E_FILTER_PCTYPE_FRAG_IPV4
= 36,
1003 /* Note: Values 37-38 are reserved for future use.
1004 * Value 39, 40, 42 are not supported on XL710 and X710.
1006 I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP
= 39,
1007 I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP
= 40,
1008 I40E_FILTER_PCTYPE_NONF_IPV6_UDP
= 41,
1009 I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK
= 42,
1010 I40E_FILTER_PCTYPE_NONF_IPV6_TCP
= 43,
1011 I40E_FILTER_PCTYPE_NONF_IPV6_SCTP
= 44,
1012 I40E_FILTER_PCTYPE_NONF_IPV6_OTHER
= 45,
1013 I40E_FILTER_PCTYPE_FRAG_IPV6
= 46,
1014 /* Note: Value 47 is reserved for future use */
1015 I40E_FILTER_PCTYPE_FCOE_OX
= 48,
1016 I40E_FILTER_PCTYPE_FCOE_RX
= 49,
1017 I40E_FILTER_PCTYPE_FCOE_OTHER
= 50,
1018 /* Note: Values 51-62 are reserved for future use */
1019 I40E_FILTER_PCTYPE_L2_PAYLOAD
= 63,
1022 enum i40e_filter_program_desc_dest
{
1023 I40E_FILTER_PROGRAM_DESC_DEST_DROP_PACKET
= 0x0,
1024 I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_QINDEX
= 0x1,
1025 I40E_FILTER_PROGRAM_DESC_DEST_DIRECT_PACKET_OTHER
= 0x2,
1028 enum i40e_filter_program_desc_fd_status
{
1029 I40E_FILTER_PROGRAM_DESC_FD_STATUS_NONE
= 0x0,
1030 I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID
= 0x1,
1031 I40E_FILTER_PROGRAM_DESC_FD_STATUS_FD_ID_4FLEX_BYTES
= 0x2,
1032 I40E_FILTER_PROGRAM_DESC_FD_STATUS_8FLEX_BYTES
= 0x3,
1035 #define I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT 23
1036 #define I40E_TXD_FLTR_QW0_DEST_VSI_MASK \
1037 BIT_ULL(I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT)
1039 #define I40E_TXD_FLTR_QW1_CMD_SHIFT 4
1040 #define I40E_TXD_FLTR_QW1_CMD_MASK (0xFFFFULL << \
1041 I40E_TXD_FLTR_QW1_CMD_SHIFT)
1043 #define I40E_TXD_FLTR_QW1_PCMD_SHIFT (0x0ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
1044 #define I40E_TXD_FLTR_QW1_PCMD_MASK (0x7ULL << I40E_TXD_FLTR_QW1_PCMD_SHIFT)
1046 enum i40e_filter_program_desc_pcmd
{
1047 I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE
= 0x1,
1048 I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE
= 0x2,
1051 #define I40E_TXD_FLTR_QW1_DEST_SHIFT (0x3ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
1052 #define I40E_TXD_FLTR_QW1_DEST_MASK (0x3ULL << I40E_TXD_FLTR_QW1_DEST_SHIFT)
1054 #define I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT (0x7ULL + I40E_TXD_FLTR_QW1_CMD_SHIFT)
1055 #define I40E_TXD_FLTR_QW1_CNT_ENA_MASK BIT_ULL(I40E_TXD_FLTR_QW1_CNT_ENA_SHIFT)
1057 #define I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT (0x9ULL + \
1058 I40E_TXD_FLTR_QW1_CMD_SHIFT)
1059 #define I40E_TXD_FLTR_QW1_FD_STATUS_MASK (0x3ULL << \
1060 I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT)
1062 #define I40E_TXD_FLTR_QW1_ATR_SHIFT (0xEULL + \
1063 I40E_TXD_FLTR_QW1_CMD_SHIFT)
1064 #define I40E_TXD_FLTR_QW1_ATR_MASK BIT_ULL(I40E_TXD_FLTR_QW1_ATR_SHIFT)
1066 #define I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT 20
1067 #define I40E_TXD_FLTR_QW1_CNTINDEX_MASK (0x1FFUL << \
1068 I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT)
1070 enum i40e_filter_type
{
1071 I40E_FLOW_DIRECTOR_FLTR
= 0,
1072 I40E_PE_QUAD_HASH_FLTR
= 1,
1073 I40E_ETHERTYPE_FLTR
,
1079 struct i40e_vsi_context
{
1084 u16 vsis_unallocated
;
1089 struct i40e_aqc_vsi_properties_data info
;
1092 struct i40e_veb_context
{
1097 u16 vebs_unallocated
;
1099 struct i40e_aqc_get_veb_parameters_completion info
;
1102 /* Statistics collected by each port, VSI, VEB, and S-channel */
1103 struct i40e_eth_stats
{
1104 u64 rx_bytes
; /* gorc */
1105 u64 rx_unicast
; /* uprc */
1106 u64 rx_multicast
; /* mprc */
1107 u64 rx_broadcast
; /* bprc */
1108 u64 rx_discards
; /* rdpc */
1109 u64 rx_unknown_protocol
; /* rupp */
1110 u64 tx_bytes
; /* gotc */
1111 u64 tx_unicast
; /* uptc */
1112 u64 tx_multicast
; /* mptc */
1113 u64 tx_broadcast
; /* bptc */
1114 u64 tx_discards
; /* tdpc */
1115 u64 tx_errors
; /* tepc */
1118 /* Statistics collected per VEB per TC */
1119 struct i40e_veb_tc_stats
{
1120 u64 tc_rx_packets
[I40E_MAX_TRAFFIC_CLASS
];
1121 u64 tc_rx_bytes
[I40E_MAX_TRAFFIC_CLASS
];
1122 u64 tc_tx_packets
[I40E_MAX_TRAFFIC_CLASS
];
1123 u64 tc_tx_bytes
[I40E_MAX_TRAFFIC_CLASS
];
1127 /* Statistics collected per function for FCoE */
1128 struct i40e_fcoe_stats
{
1129 u64 rx_fcoe_packets
; /* fcoeprc */
1130 u64 rx_fcoe_dwords
; /* focedwrc */
1131 u64 rx_fcoe_dropped
; /* fcoerpdc */
1132 u64 tx_fcoe_packets
; /* fcoeptc */
1133 u64 tx_fcoe_dwords
; /* focedwtc */
1134 u64 fcoe_bad_fccrc
; /* fcoecrc */
1135 u64 fcoe_last_error
; /* fcoelast */
1136 u64 fcoe_ddp_count
; /* fcoeddpc */
1139 /* offset to per function FCoE statistics block */
1140 #define I40E_FCOE_VF_STAT_OFFSET 0
1141 #define I40E_FCOE_PF_STAT_OFFSET 128
1142 #define I40E_FCOE_STAT_MAX (I40E_FCOE_PF_STAT_OFFSET + I40E_MAX_PF)
1145 /* Statistics collected by the MAC */
1146 struct i40e_hw_port_stats
{
1147 /* eth stats collected by the port */
1148 struct i40e_eth_stats eth
;
1150 /* additional port specific stats */
1151 u64 tx_dropped_link_down
; /* tdold */
1152 u64 crc_errors
; /* crcerrs */
1153 u64 illegal_bytes
; /* illerrc */
1154 u64 error_bytes
; /* errbc */
1155 u64 mac_local_faults
; /* mlfc */
1156 u64 mac_remote_faults
; /* mrfc */
1157 u64 rx_length_errors
; /* rlec */
1158 u64 link_xon_rx
; /* lxonrxc */
1159 u64 link_xoff_rx
; /* lxoffrxc */
1160 u64 priority_xon_rx
[8]; /* pxonrxc[8] */
1161 u64 priority_xoff_rx
[8]; /* pxoffrxc[8] */
1162 u64 link_xon_tx
; /* lxontxc */
1163 u64 link_xoff_tx
; /* lxofftxc */
1164 u64 priority_xon_tx
[8]; /* pxontxc[8] */
1165 u64 priority_xoff_tx
[8]; /* pxofftxc[8] */
1166 u64 priority_xon_2_xoff
[8]; /* pxon2offc[8] */
1167 u64 rx_size_64
; /* prc64 */
1168 u64 rx_size_127
; /* prc127 */
1169 u64 rx_size_255
; /* prc255 */
1170 u64 rx_size_511
; /* prc511 */
1171 u64 rx_size_1023
; /* prc1023 */
1172 u64 rx_size_1522
; /* prc1522 */
1173 u64 rx_size_big
; /* prc9522 */
1174 u64 rx_undersize
; /* ruc */
1175 u64 rx_fragments
; /* rfc */
1176 u64 rx_oversize
; /* roc */
1177 u64 rx_jabber
; /* rjc */
1178 u64 tx_size_64
; /* ptc64 */
1179 u64 tx_size_127
; /* ptc127 */
1180 u64 tx_size_255
; /* ptc255 */
1181 u64 tx_size_511
; /* ptc511 */
1182 u64 tx_size_1023
; /* ptc1023 */
1183 u64 tx_size_1522
; /* ptc1522 */
1184 u64 tx_size_big
; /* ptc9522 */
1185 u64 mac_short_packet_dropped
; /* mspdc */
1186 u64 checksum_error
; /* xec */
1187 /* flow director stats */
1190 u64 fd_atr_tunnel_match
;
1196 u64 tx_lpi_count
; /* etlpic */
1197 u64 rx_lpi_count
; /* erlpic */
1200 /* Checksum and Shadow RAM pointers */
1201 #define I40E_SR_NVM_CONTROL_WORD 0x00
1202 #define I40E_SR_EMP_MODULE_PTR 0x0F
1203 #define I40E_SR_PBA_FLAGS 0x15
1204 #define I40E_SR_PBA_BLOCK_PTR 0x16
1205 #define I40E_SR_NVM_DEV_STARTER_VERSION 0x18
1206 #define I40E_SR_NVM_WAKE_ON_LAN 0x19
1207 #define I40E_SR_ALTERNATE_SAN_MAC_ADDRESS_PTR 0x27
1208 #define I40E_SR_NVM_EETRACK_LO 0x2D
1209 #define I40E_SR_NVM_EETRACK_HI 0x2E
1210 #define I40E_SR_VPD_PTR 0x2F
1211 #define I40E_SR_PCIE_ALT_AUTO_LOAD_PTR 0x3E
1212 #define I40E_SR_SW_CHECKSUM_WORD 0x3F
1214 /* Auxiliary field, mask and shift definition for Shadow RAM and NVM Flash */
1215 #define I40E_SR_VPD_MODULE_MAX_SIZE 1024
1216 #define I40E_SR_PCIE_ALT_MODULE_MAX_SIZE 1024
1217 #define I40E_SR_CONTROL_WORD_1_SHIFT 0x06
1218 #define I40E_SR_CONTROL_WORD_1_MASK (0x03 << I40E_SR_CONTROL_WORD_1_SHIFT)
1220 /* Shadow RAM related */
1221 #define I40E_SR_SECTOR_SIZE_IN_WORDS 0x800
1222 #define I40E_SR_WORDS_IN_1KB 512
1223 /* Checksum should be calculated such that after adding all the words,
1224 * including the checksum word itself, the sum should be 0xBABA.
1226 #define I40E_SR_SW_CHECKSUM_BASE 0xBABA
1228 #define I40E_SRRD_SRCTL_ATTEMPTS 100000
1231 /* FCoE Tx context descriptor - Use the i40e_tx_context_desc struct */
1233 enum i40E_fcoe_tx_ctx_desc_cmd_bits
{
1234 I40E_FCOE_TX_CTX_DESC_OPCODE_SINGLE_SEND
= 0x00, /* 4 BITS */
1235 I40E_FCOE_TX_CTX_DESC_OPCODE_TSO_FC_CLASS2
= 0x01, /* 4 BITS */
1236 I40E_FCOE_TX_CTX_DESC_OPCODE_TSO_FC_CLASS3
= 0x05, /* 4 BITS */
1237 I40E_FCOE_TX_CTX_DESC_OPCODE_ETSO_FC_CLASS2
= 0x02, /* 4 BITS */
1238 I40E_FCOE_TX_CTX_DESC_OPCODE_ETSO_FC_CLASS3
= 0x06, /* 4 BITS */
1239 I40E_FCOE_TX_CTX_DESC_OPCODE_DWO_FC_CLASS2
= 0x03, /* 4 BITS */
1240 I40E_FCOE_TX_CTX_DESC_OPCODE_DWO_FC_CLASS3
= 0x07, /* 4 BITS */
1241 I40E_FCOE_TX_CTX_DESC_OPCODE_DDP_CTX_INVL
= 0x08, /* 4 BITS */
1242 I40E_FCOE_TX_CTX_DESC_OPCODE_DWO_CTX_INVL
= 0x09, /* 4 BITS */
1243 I40E_FCOE_TX_CTX_DESC_RELOFF
= 0x10,
1244 I40E_FCOE_TX_CTX_DESC_CLRSEQ
= 0x20,
1245 I40E_FCOE_TX_CTX_DESC_DIFENA
= 0x40,
1246 I40E_FCOE_TX_CTX_DESC_IL2TAG2
= 0x80
1249 /* FCoE DDP Context descriptor */
1250 struct i40e_fcoe_ddp_context_desc
{
1252 __le64 type_cmd_foff_lsize
;
1255 #define I40E_FCOE_DDP_CTX_QW1_DTYPE_SHIFT 0
1256 #define I40E_FCOE_DDP_CTX_QW1_DTYPE_MASK (0xFULL << \
1257 I40E_FCOE_DDP_CTX_QW1_DTYPE_SHIFT)
1259 #define I40E_FCOE_DDP_CTX_QW1_CMD_SHIFT 4
1260 #define I40E_FCOE_DDP_CTX_QW1_CMD_MASK (0xFULL << \
1261 I40E_FCOE_DDP_CTX_QW1_CMD_SHIFT)
1263 enum i40e_fcoe_ddp_ctx_desc_cmd_bits
{
1264 I40E_FCOE_DDP_CTX_DESC_BSIZE_512B
= 0x00, /* 2 BITS */
1265 I40E_FCOE_DDP_CTX_DESC_BSIZE_4K
= 0x01, /* 2 BITS */
1266 I40E_FCOE_DDP_CTX_DESC_BSIZE_8K
= 0x02, /* 2 BITS */
1267 I40E_FCOE_DDP_CTX_DESC_BSIZE_16K
= 0x03, /* 2 BITS */
1268 I40E_FCOE_DDP_CTX_DESC_DIFENA
= 0x04, /* 1 BIT */
1269 I40E_FCOE_DDP_CTX_DESC_LASTSEQH
= 0x08, /* 1 BIT */
1272 #define I40E_FCOE_DDP_CTX_QW1_FOFF_SHIFT 16
1273 #define I40E_FCOE_DDP_CTX_QW1_FOFF_MASK (0x3FFFULL << \
1274 I40E_FCOE_DDP_CTX_QW1_FOFF_SHIFT)
1276 #define I40E_FCOE_DDP_CTX_QW1_LSIZE_SHIFT 32
1277 #define I40E_FCOE_DDP_CTX_QW1_LSIZE_MASK (0x3FFFULL << \
1278 I40E_FCOE_DDP_CTX_QW1_LSIZE_SHIFT)
1280 /* FCoE DDP/DWO Queue Context descriptor */
1281 struct i40e_fcoe_queue_context_desc
{
1282 __le64 dmaindx_fbase
; /* 0:11 DMAINDX, 12:63 FBASE */
1283 __le64 flen_tph
; /* 0:12 FLEN, 13:15 TPH */
1286 #define I40E_FCOE_QUEUE_CTX_QW0_DMAINDX_SHIFT 0
1287 #define I40E_FCOE_QUEUE_CTX_QW0_DMAINDX_MASK (0xFFFULL << \
1288 I40E_FCOE_QUEUE_CTX_QW0_DMAINDX_SHIFT)
1290 #define I40E_FCOE_QUEUE_CTX_QW0_FBASE_SHIFT 12
1291 #define I40E_FCOE_QUEUE_CTX_QW0_FBASE_MASK (0xFFFFFFFFFFFFFULL << \
1292 I40E_FCOE_QUEUE_CTX_QW0_FBASE_SHIFT)
1294 #define I40E_FCOE_QUEUE_CTX_QW1_FLEN_SHIFT 0
1295 #define I40E_FCOE_QUEUE_CTX_QW1_FLEN_MASK (0x1FFFULL << \
1296 I40E_FCOE_QUEUE_CTX_QW1_FLEN_SHIFT)
1298 #define I40E_FCOE_QUEUE_CTX_QW1_TPH_SHIFT 13
1299 #define I40E_FCOE_QUEUE_CTX_QW1_TPH_MASK (0x7ULL << \
1300 I40E_FCOE_QUEUE_CTX_QW1_FLEN_SHIFT)
1302 enum i40e_fcoe_queue_ctx_desc_tph_bits
{
1303 I40E_FCOE_QUEUE_CTX_DESC_TPHRDESC
= 0x1,
1304 I40E_FCOE_QUEUE_CTX_DESC_TPHDATA
= 0x2
1307 #define I40E_FCOE_QUEUE_CTX_QW1_RECIPE_SHIFT 30
1308 #define I40E_FCOE_QUEUE_CTX_QW1_RECIPE_MASK (0x3ULL << \
1309 I40E_FCOE_QUEUE_CTX_QW1_RECIPE_SHIFT)
1311 /* FCoE DDP/DWO Filter Context descriptor */
1312 struct i40e_fcoe_filter_context_desc
{
1316 /* 48:51(0:3) RSVD, 52:63(4:15) DMAINDX */
1317 __le16 rsvd_dmaindx
;
1319 /* 0:7 FLAGS, 8:52 RSVD, 53:63 LANQ */
1320 __le64 flags_rsvd_lanq
;
1323 #define I40E_FCOE_FILTER_CTX_QW0_DMAINDX_SHIFT 4
1324 #define I40E_FCOE_FILTER_CTX_QW0_DMAINDX_MASK (0xFFF << \
1325 I40E_FCOE_FILTER_CTX_QW0_DMAINDX_SHIFT)
1327 enum i40e_fcoe_filter_ctx_desc_flags_bits
{
1328 I40E_FCOE_FILTER_CTX_DESC_CTYP_DDP
= 0x00,
1329 I40E_FCOE_FILTER_CTX_DESC_CTYP_DWO
= 0x01,
1330 I40E_FCOE_FILTER_CTX_DESC_ENODE_INIT
= 0x00,
1331 I40E_FCOE_FILTER_CTX_DESC_ENODE_RSP
= 0x02,
1332 I40E_FCOE_FILTER_CTX_DESC_FC_CLASS2
= 0x00,
1333 I40E_FCOE_FILTER_CTX_DESC_FC_CLASS3
= 0x04
1336 #define I40E_FCOE_FILTER_CTX_QW1_FLAGS_SHIFT 0
1337 #define I40E_FCOE_FILTER_CTX_QW1_FLAGS_MASK (0xFFULL << \
1338 I40E_FCOE_FILTER_CTX_QW1_FLAGS_SHIFT)
1340 #define I40E_FCOE_FILTER_CTX_QW1_PCTYPE_SHIFT 8
1341 #define I40E_FCOE_FILTER_CTX_QW1_PCTYPE_MASK (0x3FULL << \
1342 I40E_FCOE_FILTER_CTX_QW1_PCTYPE_SHIFT)
1344 #define I40E_FCOE_FILTER_CTX_QW1_LANQINDX_SHIFT 53
1345 #define I40E_FCOE_FILTER_CTX_QW1_LANQINDX_MASK (0x7FFULL << \
1346 I40E_FCOE_FILTER_CTX_QW1_LANQINDX_SHIFT)
1348 #endif /* I40E_FCOE */
1349 enum i40e_switch_element_types
{
1350 I40E_SWITCH_ELEMENT_TYPE_MAC
= 1,
1351 I40E_SWITCH_ELEMENT_TYPE_PF
= 2,
1352 I40E_SWITCH_ELEMENT_TYPE_VF
= 3,
1353 I40E_SWITCH_ELEMENT_TYPE_EMP
= 4,
1354 I40E_SWITCH_ELEMENT_TYPE_BMC
= 6,
1355 I40E_SWITCH_ELEMENT_TYPE_PE
= 16,
1356 I40E_SWITCH_ELEMENT_TYPE_VEB
= 17,
1357 I40E_SWITCH_ELEMENT_TYPE_PA
= 18,
1358 I40E_SWITCH_ELEMENT_TYPE_VSI
= 19,
1361 /* Supported EtherType filters */
1362 enum i40e_ether_type_index
{
1363 I40E_ETHER_TYPE_1588
= 0,
1364 I40E_ETHER_TYPE_FIP
= 1,
1365 I40E_ETHER_TYPE_OUI_EXTENDED
= 2,
1366 I40E_ETHER_TYPE_MAC_CONTROL
= 3,
1367 I40E_ETHER_TYPE_LLDP
= 4,
1368 I40E_ETHER_TYPE_EVB_PROTOCOL1
= 5,
1369 I40E_ETHER_TYPE_EVB_PROTOCOL2
= 6,
1370 I40E_ETHER_TYPE_QCN_CNM
= 7,
1371 I40E_ETHER_TYPE_8021X
= 8,
1372 I40E_ETHER_TYPE_ARP
= 9,
1373 I40E_ETHER_TYPE_RSV1
= 10,
1374 I40E_ETHER_TYPE_RSV2
= 11,
1377 /* Filter context base size is 1K */
1378 #define I40E_HASH_FILTER_BASE_SIZE 1024
1379 /* Supported Hash filter values */
1380 enum i40e_hash_filter_size
{
1381 I40E_HASH_FILTER_SIZE_1K
= 0,
1382 I40E_HASH_FILTER_SIZE_2K
= 1,
1383 I40E_HASH_FILTER_SIZE_4K
= 2,
1384 I40E_HASH_FILTER_SIZE_8K
= 3,
1385 I40E_HASH_FILTER_SIZE_16K
= 4,
1386 I40E_HASH_FILTER_SIZE_32K
= 5,
1387 I40E_HASH_FILTER_SIZE_64K
= 6,
1388 I40E_HASH_FILTER_SIZE_128K
= 7,
1389 I40E_HASH_FILTER_SIZE_256K
= 8,
1390 I40E_HASH_FILTER_SIZE_512K
= 9,
1391 I40E_HASH_FILTER_SIZE_1M
= 10,
1394 /* DMA context base size is 0.5K */
1395 #define I40E_DMA_CNTX_BASE_SIZE 512
1396 /* Supported DMA context values */
1397 enum i40e_dma_cntx_size
{
1398 I40E_DMA_CNTX_SIZE_512
= 0,
1399 I40E_DMA_CNTX_SIZE_1K
= 1,
1400 I40E_DMA_CNTX_SIZE_2K
= 2,
1401 I40E_DMA_CNTX_SIZE_4K
= 3,
1402 I40E_DMA_CNTX_SIZE_8K
= 4,
1403 I40E_DMA_CNTX_SIZE_16K
= 5,
1404 I40E_DMA_CNTX_SIZE_32K
= 6,
1405 I40E_DMA_CNTX_SIZE_64K
= 7,
1406 I40E_DMA_CNTX_SIZE_128K
= 8,
1407 I40E_DMA_CNTX_SIZE_256K
= 9,
1410 /* Supported Hash look up table (LUT) sizes */
1411 enum i40e_hash_lut_size
{
1412 I40E_HASH_LUT_SIZE_128
= 0,
1413 I40E_HASH_LUT_SIZE_512
= 1,
1416 /* Structure to hold a per PF filter control settings */
1417 struct i40e_filter_control_settings
{
1418 /* number of PE Quad Hash filter buckets */
1419 enum i40e_hash_filter_size pe_filt_num
;
1420 /* number of PE Quad Hash contexts */
1421 enum i40e_dma_cntx_size pe_cntx_num
;
1422 /* number of FCoE filter buckets */
1423 enum i40e_hash_filter_size fcoe_filt_num
;
1424 /* number of FCoE DDP contexts */
1425 enum i40e_dma_cntx_size fcoe_cntx_num
;
1426 /* size of the Hash LUT */
1427 enum i40e_hash_lut_size hash_lut_size
;
1428 /* enable FDIR filters for PF and its VFs */
1430 /* enable Ethertype filters for PF and its VFs */
1431 bool enable_ethtype
;
1432 /* enable MAC/VLAN filters for PF and its VFs */
1433 bool enable_macvlan
;
1436 /* Structure to hold device level control filter counts */
1437 struct i40e_control_filter_stats
{
1438 u16 mac_etype_used
; /* Used perfect match MAC/EtherType filters */
1439 u16 etype_used
; /* Used perfect EtherType filters */
1440 u16 mac_etype_free
; /* Un-used perfect match MAC/EtherType filters */
1441 u16 etype_free
; /* Un-used perfect EtherType filters */
1444 enum i40e_reset_type
{
1446 I40E_RESET_CORER
= 1,
1447 I40E_RESET_GLOBR
= 2,
1448 I40E_RESET_EMPR
= 3,
1451 /* IEEE 802.1AB LLDP Agent Variables from NVM */
1452 #define I40E_NVM_LLDP_CFG_PTR 0xD
1453 struct i40e_lldp_variables
{
1463 /* Offsets into Alternate Ram */
1464 #define I40E_ALT_STRUCT_FIRST_PF_OFFSET 0 /* in dwords */
1465 #define I40E_ALT_STRUCT_DWORDS_PER_PF 64 /* in dwords */
1466 #define I40E_ALT_STRUCT_OUTER_VLAN_TAG_OFFSET 0xD /* in dwords */
1467 #define I40E_ALT_STRUCT_USER_PRIORITY_OFFSET 0xC /* in dwords */
1468 #define I40E_ALT_STRUCT_MIN_BW_OFFSET 0xE /* in dwords */
1469 #define I40E_ALT_STRUCT_MAX_BW_OFFSET 0xF /* in dwords */
1471 /* Alternate Ram Bandwidth Masks */
1472 #define I40E_ALT_BW_VALUE_MASK 0xFF
1473 #define I40E_ALT_BW_RELATIVE_MASK 0x40000000
1474 #define I40E_ALT_BW_VALID_MASK 0x80000000
1476 /* RSS Hash Table Size */
1477 #define I40E_PFQF_CTL_0_HASHLUTSIZE_512 0x00010000
1478 #endif /* _I40E_TYPE_H_ */