1/*-
2 * BSD LICENSE
3 *
4 * Copyright (c) 2015-2017 Amazon.com, Inc. or its affiliates.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * * Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
16 * distribution.
17 * * Neither the name of copyright holder nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34#ifndef _ENA_ADMIN_H_
35#define _ENA_ADMIN_H_
36
37enum ena_admin_aq_opcode {
38	ENA_ADMIN_CREATE_SQ	= 1,
39
40	ENA_ADMIN_DESTROY_SQ	= 2,
41
42	ENA_ADMIN_CREATE_CQ	= 3,
43
44	ENA_ADMIN_DESTROY_CQ	= 4,
45
46	ENA_ADMIN_GET_FEATURE	= 8,
47
48	ENA_ADMIN_SET_FEATURE	= 9,
49
50	ENA_ADMIN_GET_STATS	= 11,
51};
52
53enum ena_admin_aq_completion_status {
54	ENA_ADMIN_SUCCESS			= 0,
55
56	ENA_ADMIN_RESOURCE_ALLOCATION_FAILURE	= 1,
57
58	ENA_ADMIN_BAD_OPCODE			= 2,
59
60	ENA_ADMIN_UNSUPPORTED_OPCODE		= 3,
61
62	ENA_ADMIN_MALFORMED_REQUEST		= 4,
63
64	/* Additional status is provided in ACQ entry extended_status */
65	ENA_ADMIN_ILLEGAL_PARAMETER		= 5,
66
67	ENA_ADMIN_UNKNOWN_ERROR			= 6,
68};
69
70enum ena_admin_aq_feature_id {
71	ENA_ADMIN_DEVICE_ATTRIBUTES		= 1,
72
73	ENA_ADMIN_MAX_QUEUES_NUM		= 2,
74
75	ENA_ADMIN_HW_HINTS			= 3,
76
77	ENA_ADMIN_RSS_HASH_FUNCTION		= 10,
78
79	ENA_ADMIN_STATELESS_OFFLOAD_CONFIG	= 11,
80
81	ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG	= 12,
82
83	ENA_ADMIN_MTU				= 14,
84
85	ENA_ADMIN_RSS_HASH_INPUT		= 18,
86
87	ENA_ADMIN_INTERRUPT_MODERATION		= 20,
88
89	ENA_ADMIN_AENQ_CONFIG			= 26,
90
91	ENA_ADMIN_LINK_CONFIG			= 27,
92
93	ENA_ADMIN_HOST_ATTR_CONFIG		= 28,
94
95	ENA_ADMIN_FEATURES_OPCODE_NUM		= 32,
96};
97
98enum ena_admin_placement_policy_type {
99	/* descriptors and headers are in host memory */
100	ENA_ADMIN_PLACEMENT_POLICY_HOST	= 1,
101
102	/* descriptors and headers are in device memory (a.k.a Low Latency
103	 * Queue)
104	 */
105	ENA_ADMIN_PLACEMENT_POLICY_DEV	= 3,
106};
107
108enum ena_admin_link_types {
109	ENA_ADMIN_LINK_SPEED_1G		= 0x1,
110
111	ENA_ADMIN_LINK_SPEED_2_HALF_G	= 0x2,
112
113	ENA_ADMIN_LINK_SPEED_5G		= 0x4,
114
115	ENA_ADMIN_LINK_SPEED_10G	= 0x8,
116
117	ENA_ADMIN_LINK_SPEED_25G	= 0x10,
118
119	ENA_ADMIN_LINK_SPEED_40G	= 0x20,
120
121	ENA_ADMIN_LINK_SPEED_50G	= 0x40,
122
123	ENA_ADMIN_LINK_SPEED_100G	= 0x80,
124
125	ENA_ADMIN_LINK_SPEED_200G	= 0x100,
126
127	ENA_ADMIN_LINK_SPEED_400G	= 0x200,
128};
129
130enum ena_admin_completion_policy_type {
131	/* completion queue entry for each sq descriptor */
132	ENA_ADMIN_COMPLETION_POLICY_DESC		= 0,
133
134	/* completion queue entry upon request in sq descriptor */
135	ENA_ADMIN_COMPLETION_POLICY_DESC_ON_DEMAND	= 1,
136
137	/* current queue head pointer is updated in OS memory upon sq
138	 * descriptor request
139	 */
140	ENA_ADMIN_COMPLETION_POLICY_HEAD_ON_DEMAND	= 2,
141
142	/* current queue head pointer is updated in OS memory for each sq
143	 * descriptor
144	 */
145	ENA_ADMIN_COMPLETION_POLICY_HEAD		= 3,
146};
147
148/* basic stats return ena_admin_basic_stats while extanded stats return a
149 * buffer (string format) with additional statistics per queue and per
150 * device id
151 */
152enum ena_admin_get_stats_type {
153	ENA_ADMIN_GET_STATS_TYPE_BASIC		= 0,
154
155	ENA_ADMIN_GET_STATS_TYPE_EXTENDED	= 1,
156};
157
158enum ena_admin_get_stats_scope {
159	ENA_ADMIN_SPECIFIC_QUEUE	= 0,
160
161	ENA_ADMIN_ETH_TRAFFIC		= 1,
162};
163
164struct ena_admin_aq_common_desc {
165	/* 11:0 : command_id
166	 * 15:12 : reserved12
167	 */
168	uint16_t command_id;
169
170	/* as appears in ena_admin_aq_opcode */
171	uint8_t opcode;
172
173	/* 0 : phase
174	 * 1 : ctrl_data - control buffer address valid
175	 * 2 : ctrl_data_indirect - control buffer address
176	 *    points to list of pages with addresses of control
177	 *    buffers
178	 * 7:3 : reserved3
179	 */
180	uint8_t flags;
181};
182
183/* used in ena_admin_aq_entry. Can point directly to control data, or to a
184 * page list chunk. Used also at the end of indirect mode page list chunks,
185 * for chaining.
186 */
187struct ena_admin_ctrl_buff_info {
188	uint32_t length;
189
190	struct ena_common_mem_addr address;
191};
192
193struct ena_admin_sq {
194	uint16_t sq_idx;
195
196	/* 4:0 : reserved
197	 * 7:5 : sq_direction - 0x1 - Tx; 0x2 - Rx
198	 */
199	uint8_t sq_identity;
200
201	uint8_t reserved1;
202};
203
204struct ena_admin_aq_entry {
205	struct ena_admin_aq_common_desc aq_common_descriptor;
206
207	union {
208		uint32_t inline_data_w1[3];
209
210		struct ena_admin_ctrl_buff_info control_buffer;
211	} u;
212
213	uint32_t inline_data_w4[12];
214};
215
216struct ena_admin_acq_common_desc {
217	/* command identifier to associate it with the aq descriptor
218	 * 11:0 : command_id
219	 * 15:12 : reserved12
220	 */
221	uint16_t command;
222
223	uint8_t status;
224
225	/* 0 : phase
226	 * 7:1 : reserved1
227	 */
228	uint8_t flags;
229
230	uint16_t extended_status;
231
232	/* serves as a hint what AQ entries can be revoked */
233	uint16_t sq_head_indx;
234};
235
236struct ena_admin_acq_entry {
237	struct ena_admin_acq_common_desc acq_common_descriptor;
238
239	uint32_t response_specific_data[14];
240};
241
242struct ena_admin_aq_create_sq_cmd {
243	struct ena_admin_aq_common_desc aq_common_descriptor;
244
245	/* 4:0 : reserved0_w1
246	 * 7:5 : sq_direction - 0x1 - Tx, 0x2 - Rx
247	 */
248	uint8_t sq_identity;
249
250	uint8_t reserved8_w1;
251
252	/* 3:0 : placement_policy - Describing where the SQ
253	 *    descriptor ring and the SQ packet headers reside:
254	 *    0x1 - descriptors and headers are in OS memory,
255	 *    0x3 - descriptors and headers in device memory
256	 *    (a.k.a Low Latency Queue)
257	 * 6:4 : completion_policy - Describing what policy
258	 *    to use for generation completion entry (cqe) in
259	 *    the CQ associated with this SQ: 0x0 - cqe for each
260	 *    sq descriptor, 0x1 - cqe upon request in sq
261	 *    descriptor, 0x2 - current queue head pointer is
262	 *    updated in OS memory upon sq descriptor request
263	 *    0x3 - current queue head pointer is updated in OS
264	 *    memory for each sq descriptor
265	 * 7 : reserved15_w1
266	 */
267	uint8_t sq_caps_2;
268
269	/* 0 : is_physically_contiguous - Described if the
270	 *    queue ring memory is allocated in physical
271	 *    contiguous pages or split.
272	 * 7:1 : reserved17_w1
273	 */
274	uint8_t sq_caps_3;
275
276	/* associated completion queue id. This CQ must be created prior to
277	 *    SQ creation
278	 */
279	uint16_t cq_idx;
280
281	/* submission queue depth in entries */
282	uint16_t sq_depth;
283
284	/* SQ physical base address in OS memory. This field should not be
285	 * used for Low Latency queues. Has to be page aligned.
286	 */
287	struct ena_common_mem_addr sq_ba;
288
289	/* specifies queue head writeback location in OS memory. Valid if
290	 * completion_policy is set to completion_policy_head_on_demand or
291	 * completion_policy_head. Has to be cache aligned
292	 */
293	struct ena_common_mem_addr sq_head_writeback;
294
295	uint32_t reserved0_w7;
296
297	uint32_t reserved0_w8;
298};
299
300enum ena_admin_sq_direction {
301	ENA_ADMIN_SQ_DIRECTION_TX	= 1,
302
303	ENA_ADMIN_SQ_DIRECTION_RX	= 2,
304};
305
306struct ena_admin_acq_create_sq_resp_desc {
307	struct ena_admin_acq_common_desc acq_common_desc;
308
309	uint16_t sq_idx;
310
311	uint16_t reserved;
312
313	/* queue doorbell address as an offset to PCIe MMIO REG BAR */
314	uint32_t sq_doorbell_offset;
315
316	/* low latency queue ring base address as an offset to PCIe MMIO
317	 * LLQ_MEM BAR
318	 */
319	uint32_t llq_descriptors_offset;
320
321	/* low latency queue headers' memory as an offset to PCIe MMIO
322	 * LLQ_MEM BAR
323	 */
324	uint32_t llq_headers_offset;
325};
326
327struct ena_admin_aq_destroy_sq_cmd {
328	struct ena_admin_aq_common_desc aq_common_descriptor;
329
330	struct ena_admin_sq sq;
331};
332
333struct ena_admin_acq_destroy_sq_resp_desc {
334	struct ena_admin_acq_common_desc acq_common_desc;
335};
336
337struct ena_admin_aq_create_cq_cmd {
338	struct ena_admin_aq_common_desc aq_common_descriptor;
339
340	/* 4:0 : reserved5
341	 * 5 : interrupt_mode_enabled - if set, cq operates
342	 *    in interrupt mode, otherwise - polling
343	 * 7:6 : reserved6
344	 */
345	uint8_t cq_caps_1;
346
347	/* 4:0 : cq_entry_size_words - size of CQ entry in
348	 *    32-bit words, valid values: 4, 8.
349	 * 7:5 : reserved7
350	 */
351	uint8_t cq_caps_2;
352
353	/* completion queue depth in # of entries. must be power of 2 */
354	uint16_t cq_depth;
355
356	/* msix vector assigned to this cq */
357	uint32_t msix_vector;
358
359	/* cq physical base address in OS memory. CQ must be physically
360	 * contiguous
361	 */
362	struct ena_common_mem_addr cq_ba;
363};
364
365struct ena_admin_acq_create_cq_resp_desc {
366	struct ena_admin_acq_common_desc acq_common_desc;
367
368	uint16_t cq_idx;
369
370	/* actual cq depth in number of entries */
371	uint16_t cq_actual_depth;
372
373	uint32_t numa_node_register_offset;
374
375	uint32_t cq_head_db_register_offset;
376
377	uint32_t cq_interrupt_unmask_register_offset;
378};
379
380struct ena_admin_aq_destroy_cq_cmd {
381	struct ena_admin_aq_common_desc aq_common_descriptor;
382
383	uint16_t cq_idx;
384
385	uint16_t reserved1;
386};
387
388struct ena_admin_acq_destroy_cq_resp_desc {
389	struct ena_admin_acq_common_desc acq_common_desc;
390};
391
392/* ENA AQ Get Statistics command. Extended statistics are placed in control
393 * buffer pointed by AQ entry
394 */
395struct ena_admin_aq_get_stats_cmd {
396	struct ena_admin_aq_common_desc aq_common_descriptor;
397
398	union {
399		/* command specific inline data */
400		uint32_t inline_data_w1[3];
401
402		struct ena_admin_ctrl_buff_info control_buffer;
403	} u;
404
405	/* stats type as defined in enum ena_admin_get_stats_type */
406	uint8_t type;
407
408	/* stats scope defined in enum ena_admin_get_stats_scope */
409	uint8_t scope;
410
411	uint16_t reserved3;
412
413	/* queue id. used when scope is specific_queue */
414	uint16_t queue_idx;
415
416	/* device id, value 0xFFFF means mine. only privileged device can get
417	 *    stats of other device
418	 */
419	uint16_t device_id;
420};
421
422/* Basic Statistics Command. */
423struct ena_admin_basic_stats {
424	uint32_t tx_bytes_low;
425
426	uint32_t tx_bytes_high;
427
428	uint32_t tx_pkts_low;
429
430	uint32_t tx_pkts_high;
431
432	uint32_t rx_bytes_low;
433
434	uint32_t rx_bytes_high;
435
436	uint32_t rx_pkts_low;
437
438	uint32_t rx_pkts_high;
439
440	uint32_t rx_drops_low;
441
442	uint32_t rx_drops_high;
443};
444
445struct ena_admin_acq_get_stats_resp {
446	struct ena_admin_acq_common_desc acq_common_desc;
447
448	struct ena_admin_basic_stats basic_stats;
449};
450
451struct ena_admin_get_set_feature_common_desc {
452	/* 1:0 : select - 0x1 - current value; 0x3 - default
453	 *    value
454	 * 7:3 : reserved3
455	 */
456	uint8_t flags;
457
458	/* as appears in ena_admin_aq_feature_id */
459	uint8_t feature_id;
460
461	uint16_t reserved16;
462};
463
464struct ena_admin_device_attr_feature_desc {
465	uint32_t impl_id;
466
467	uint32_t device_version;
468
469	/* bitmap of ena_admin_aq_feature_id */
470	uint32_t supported_features;
471
472	uint32_t reserved3;
473
474	/* Indicates how many bits are used physical address access. */
475	uint32_t phys_addr_width;
476
477	/* Indicates how many bits are used virtual address access. */
478	uint32_t virt_addr_width;
479
480	/* unicast MAC address (in Network byte order) */
481	uint8_t mac_addr[6];
482
483	uint8_t reserved7[2];
484
485	uint32_t max_mtu;
486};
487
488struct ena_admin_queue_feature_desc {
489	/* including LLQs */
490	uint32_t max_sq_num;
491
492	uint32_t max_sq_depth;
493
494	uint32_t max_cq_num;
495
496	uint32_t max_cq_depth;
497
498	uint32_t max_llq_num;
499
500	uint32_t max_llq_depth;
501
502	uint32_t max_header_size;
503
504	/* Maximum Descriptors number, including meta descriptor, allowed for
505	 *    a single Tx packet
506	 */
507	uint16_t max_packet_tx_descs;
508
509	/* Maximum Descriptors number allowed for a single Rx packet */
510	uint16_t max_packet_rx_descs;
511};
512
513struct ena_admin_set_feature_mtu_desc {
514	/* exclude L2 */
515	uint32_t mtu;
516};
517
518struct ena_admin_set_feature_host_attr_desc {
519	/* host OS info base address in OS memory. host info is 4KB of
520	 * physically contiguous
521	 */
522	struct ena_common_mem_addr os_info_ba;
523
524	/* host debug area base address in OS memory. debug area must be
525	 * physically contiguous
526	 */
527	struct ena_common_mem_addr debug_ba;
528
529	/* debug area size */
530	uint32_t debug_area_size;
531};
532
533struct ena_admin_feature_intr_moder_desc {
534	/* interrupt delay granularity in usec */
535	uint16_t intr_delay_resolution;
536
537	uint16_t reserved;
538};
539
540struct ena_admin_get_feature_link_desc {
541	/* Link speed in Mb */
542	uint32_t speed;
543
544	/* bit field of enum ena_admin_link types */
545	uint32_t supported;
546
547	/* 0 : autoneg
548	 * 1 : duplex - Full Duplex
549	 * 31:2 : reserved2
550	 */
551	uint32_t flags;
552};
553
554struct ena_admin_feature_aenq_desc {
555	/* bitmask for AENQ groups the device can report */
556	uint32_t supported_groups;
557
558	/* bitmask for AENQ groups to report */
559	uint32_t enabled_groups;
560};
561
562struct ena_admin_feature_offload_desc {
563	/* 0 : TX_L3_csum_ipv4
564	 * 1 : TX_L4_ipv4_csum_part - The checksum field
565	 *    should be initialized with pseudo header checksum
566	 * 2 : TX_L4_ipv4_csum_full
567	 * 3 : TX_L4_ipv6_csum_part - The checksum field
568	 *    should be initialized with pseudo header checksum
569	 * 4 : TX_L4_ipv6_csum_full
570	 * 5 : tso_ipv4
571	 * 6 : tso_ipv6
572	 * 7 : tso_ecn
573	 */
574	uint32_t tx;
575
576	/* Receive side supported stateless offload
577	 * 0 : RX_L3_csum_ipv4 - IPv4 checksum
578	 * 1 : RX_L4_ipv4_csum - TCP/UDP/IPv4 checksum
579	 * 2 : RX_L4_ipv6_csum - TCP/UDP/IPv6 checksum
580	 * 3 : RX_hash - Hash calculation
581	 */
582	uint32_t rx_supported;
583
584	uint32_t rx_enabled;
585};
586
587enum ena_admin_hash_functions {
588	ENA_ADMIN_TOEPLITZ	= 1,
589
590	ENA_ADMIN_CRC32		= 2,
591};
592
593struct ena_admin_feature_rss_flow_hash_control {
594	uint32_t keys_num;
595
596	uint32_t reserved;
597
598	uint32_t key[10];
599};
600
601struct ena_admin_feature_rss_flow_hash_function {
602	/* 7:0 : funcs - bitmask of ena_admin_hash_functions */
603	uint32_t supported_func;
604
605	/* 7:0 : selected_func - bitmask of
606	 *    ena_admin_hash_functions
607	 */
608	uint32_t selected_func;
609
610	/* initial value */
611	uint32_t init_val;
612};
613
614/* RSS flow hash protocols */
615enum ena_admin_flow_hash_proto {
616	ENA_ADMIN_RSS_TCP4	= 0,
617
618	ENA_ADMIN_RSS_UDP4	= 1,
619
620	ENA_ADMIN_RSS_TCP6	= 2,
621
622	ENA_ADMIN_RSS_UDP6	= 3,
623
624	ENA_ADMIN_RSS_IP4	= 4,
625
626	ENA_ADMIN_RSS_IP6	= 5,
627
628	ENA_ADMIN_RSS_IP4_FRAG	= 6,
629
630	ENA_ADMIN_RSS_NOT_IP	= 7,
631
632	/* TCPv6 with extension header */
633	ENA_ADMIN_RSS_TCP6_EX	= 8,
634
635	/* IPv6 with extension header */
636	ENA_ADMIN_RSS_IP6_EX	= 9,
637
638	ENA_ADMIN_RSS_PROTO_NUM	= 16,
639};
640
641/* RSS flow hash fields */
642enum ena_admin_flow_hash_fields {
643	/* Ethernet Dest Addr */
644	ENA_ADMIN_RSS_L2_DA	= BIT(0),
645
646	/* Ethernet Src Addr */
647	ENA_ADMIN_RSS_L2_SA	= BIT(1),
648
649	/* ipv4/6 Dest Addr */
650	ENA_ADMIN_RSS_L3_DA	= BIT(2),
651
652	/* ipv4/6 Src Addr */
653	ENA_ADMIN_RSS_L3_SA	= BIT(3),
654
655	/* tcp/udp Dest Port */
656	ENA_ADMIN_RSS_L4_DP	= BIT(4),
657
658	/* tcp/udp Src Port */
659	ENA_ADMIN_RSS_L4_SP	= BIT(5),
660};
661
662struct ena_admin_proto_input {
663	/* flow hash fields (bitwise according to ena_admin_flow_hash_fields) */
664	uint16_t fields;
665
666	uint16_t reserved2;
667};
668
669struct ena_admin_feature_rss_hash_control {
670	struct ena_admin_proto_input supported_fields[ENA_ADMIN_RSS_PROTO_NUM];
671
672	struct ena_admin_proto_input selected_fields[ENA_ADMIN_RSS_PROTO_NUM];
673
674	struct ena_admin_proto_input reserved2[ENA_ADMIN_RSS_PROTO_NUM];
675
676	struct ena_admin_proto_input reserved3[ENA_ADMIN_RSS_PROTO_NUM];
677};
678
679struct ena_admin_feature_rss_flow_hash_input {
680	/* supported hash input sorting
681	 * 1 : L3_sort - support swap L3 addresses if DA is
682	 *    smaller than SA
683	 * 2 : L4_sort - support swap L4 ports if DP smaller
684	 *    SP
685	 */
686	uint16_t supported_input_sort;
687
688	/* enabled hash input sorting
689	 * 1 : enable_L3_sort - enable swap L3 addresses if
690	 *    DA smaller than SA
691	 * 2 : enable_L4_sort - enable swap L4 ports if DP
692	 *    smaller than SP
693	 */
694	uint16_t enabled_input_sort;
695};
696
697enum ena_admin_os_type {
698	ENA_ADMIN_OS_LINUX	= 1,
699
700	ENA_ADMIN_OS_WIN	= 2,
701
702	ENA_ADMIN_OS_DPDK	= 3,
703
704	ENA_ADMIN_OS_FREEBSD	= 4,
705
706	ENA_ADMIN_OS_IPXE	= 5,
707};
708
709struct ena_admin_host_info {
710	/* defined in enum ena_admin_os_type */
711	uint32_t os_type;
712
713	/* os distribution string format */
714	uint8_t os_dist_str[128];
715
716	/* OS distribution numeric format */
717	uint32_t os_dist;
718
719	/* kernel version string format */
720	uint8_t kernel_ver_str[32];
721
722	/* Kernel version numeric format */
723	uint32_t kernel_ver;
724
725	/* 7:0 : major
726	 * 15:8 : minor
727	 * 23:16 : sub_minor
728	 */
729	uint32_t driver_version;
730
731	/* features bitmap */
732	uint32_t supported_network_features[4];
733};
734
735struct ena_admin_rss_ind_table_entry {
736	uint16_t cq_idx;
737
738	uint16_t reserved;
739};
740
741struct ena_admin_feature_rss_ind_table {
742	/* min supported table size (2^min_size) */
743	uint16_t min_size;
744
745	/* max supported table size (2^max_size) */
746	uint16_t max_size;
747
748	/* table size (2^size) */
749	uint16_t size;
750
751	uint16_t reserved;
752
753	/* index of the inline entry. 0xFFFFFFFF means invalid */
754	uint32_t inline_index;
755
756	/* used for updating single entry, ignored when setting the entire
757	 * table through the control buffer.
758	 */
759	struct ena_admin_rss_ind_table_entry inline_entry;
760};
761
762/* When hint value is 0, driver should use it's own predefined value */
763struct ena_admin_ena_hw_hints {
764	/* value in ms */
765	uint16_t mmio_read_timeout;
766
767	/* value in ms */
768	uint16_t driver_watchdog_timeout;
769
770	/* Per packet tx completion timeout. value in ms */
771	uint16_t missing_tx_completion_timeout;
772
773	uint16_t missed_tx_completion_count_threshold_to_reset;
774
775	/* value in ms */
776	uint16_t admin_completion_tx_timeout;
777
778	uint16_t netdev_wd_timeout;
779
780	uint16_t max_tx_sgl_size;
781
782	uint16_t max_rx_sgl_size;
783
784	uint16_t reserved[8];
785};
786
787struct ena_admin_get_feat_cmd {
788	struct ena_admin_aq_common_desc aq_common_descriptor;
789
790	struct ena_admin_ctrl_buff_info control_buffer;
791
792	struct ena_admin_get_set_feature_common_desc feat_common;
793
794	uint32_t raw[11];
795};
796
797struct ena_admin_get_feat_resp {
798	struct ena_admin_acq_common_desc acq_common_desc;
799
800	union {
801		uint32_t raw[14];
802
803		struct ena_admin_device_attr_feature_desc dev_attr;
804
805		struct ena_admin_queue_feature_desc max_queue;
806
807		struct ena_admin_feature_aenq_desc aenq;
808
809		struct ena_admin_get_feature_link_desc link;
810
811		struct ena_admin_feature_offload_desc offload;
812
813		struct ena_admin_feature_rss_flow_hash_function flow_hash_func;
814
815		struct ena_admin_feature_rss_flow_hash_input flow_hash_input;
816
817		struct ena_admin_feature_rss_ind_table ind_table;
818
819		struct ena_admin_feature_intr_moder_desc intr_moderation;
820
821		struct ena_admin_ena_hw_hints hw_hints;
822	} u;
823};
824
825struct ena_admin_set_feat_cmd {
826	struct ena_admin_aq_common_desc aq_common_descriptor;
827
828	struct ena_admin_ctrl_buff_info control_buffer;
829
830	struct ena_admin_get_set_feature_common_desc feat_common;
831
832	union {
833		uint32_t raw[11];
834
835		/* mtu size */
836		struct ena_admin_set_feature_mtu_desc mtu;
837
838		/* host attributes */
839		struct ena_admin_set_feature_host_attr_desc host_attr;
840
841		/* AENQ configuration */
842		struct ena_admin_feature_aenq_desc aenq;
843
844		/* rss flow hash function */
845		struct ena_admin_feature_rss_flow_hash_function flow_hash_func;
846
847		/* rss flow hash input */
848		struct ena_admin_feature_rss_flow_hash_input flow_hash_input;
849
850		/* rss indirection table */
851		struct ena_admin_feature_rss_ind_table ind_table;
852	} u;
853};
854
855struct ena_admin_set_feat_resp {
856	struct ena_admin_acq_common_desc acq_common_desc;
857
858	union {
859		uint32_t raw[14];
860	} u;
861};
862
863struct ena_admin_aenq_common_desc {
864	uint16_t group;
865
866	uint16_t syndrom;
867
868	/* 0 : phase */
869	uint8_t flags;
870
871	uint8_t reserved1[3];
872
873	uint32_t timestamp_low;
874
875	uint32_t timestamp_high;
876};
877
878/* asynchronous event notification groups */
879enum ena_admin_aenq_group {
880	ENA_ADMIN_LINK_CHANGE		= 0,
881
882	ENA_ADMIN_FATAL_ERROR		= 1,
883
884	ENA_ADMIN_WARNING		= 2,
885
886	ENA_ADMIN_NOTIFICATION		= 3,
887
888	ENA_ADMIN_KEEP_ALIVE		= 4,
889
890	ENA_ADMIN_AENQ_GROUPS_NUM	= 5,
891};
892
893enum ena_admin_aenq_notification_syndrom {
894	ENA_ADMIN_SUSPEND	= 0,
895
896	ENA_ADMIN_RESUME	= 1,
897
898	ENA_ADMIN_UPDATE_HINTS	= 2,
899};
900
901struct ena_admin_aenq_entry {
902	struct ena_admin_aenq_common_desc aenq_common_desc;
903
904	/* command specific inline data */
905	uint32_t inline_data_w4[12];
906};
907
908struct ena_admin_aenq_link_change_desc {
909	struct ena_admin_aenq_common_desc aenq_common_desc;
910
911	/* 0 : link_status */
912	uint32_t flags;
913};
914
915struct ena_admin_aenq_keep_alive_desc {
916	struct ena_admin_aenq_common_desc aenq_common_desc;
917
918	uint32_t rx_drops_low;
919
920	uint32_t rx_drops_high;
921};
922
923struct ena_admin_ena_mmio_req_read_less_resp {
924	uint16_t req_id;
925
926	uint16_t reg_off;
927
928	/* value is valid when poll is cleared */
929	uint32_t reg_val;
930};
931
932/* aq_common_desc */
933#define ENA_ADMIN_AQ_COMMON_DESC_COMMAND_ID_MASK GENMASK(11, 0)
934#define ENA_ADMIN_AQ_COMMON_DESC_PHASE_MASK BIT(0)
935#define ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_SHIFT 1
936#define ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_MASK BIT(1)
937#define ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_INDIRECT_SHIFT 2
938#define ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_INDIRECT_MASK BIT(2)
939
940/* sq */
941#define ENA_ADMIN_SQ_SQ_DIRECTION_SHIFT 5
942#define ENA_ADMIN_SQ_SQ_DIRECTION_MASK GENMASK(7, 5)
943
944/* acq_common_desc */
945#define ENA_ADMIN_ACQ_COMMON_DESC_COMMAND_ID_MASK GENMASK(11, 0)
946#define ENA_ADMIN_ACQ_COMMON_DESC_PHASE_MASK BIT(0)
947
948/* aq_create_sq_cmd */
949#define ENA_ADMIN_AQ_CREATE_SQ_CMD_SQ_DIRECTION_SHIFT 5
950#define ENA_ADMIN_AQ_CREATE_SQ_CMD_SQ_DIRECTION_MASK GENMASK(7, 5)
951#define ENA_ADMIN_AQ_CREATE_SQ_CMD_PLACEMENT_POLICY_MASK GENMASK(3, 0)
952#define ENA_ADMIN_AQ_CREATE_SQ_CMD_COMPLETION_POLICY_SHIFT 4
953#define ENA_ADMIN_AQ_CREATE_SQ_CMD_COMPLETION_POLICY_MASK GENMASK(6, 4)
954#define ENA_ADMIN_AQ_CREATE_SQ_CMD_IS_PHYSICALLY_CONTIGUOUS_MASK BIT(0)
955
956/* aq_create_cq_cmd */
957#define ENA_ADMIN_AQ_CREATE_CQ_CMD_INTERRUPT_MODE_ENABLED_SHIFT 5
958#define ENA_ADMIN_AQ_CREATE_CQ_CMD_INTERRUPT_MODE_ENABLED_MASK BIT(5)
959#define ENA_ADMIN_AQ_CREATE_CQ_CMD_CQ_ENTRY_SIZE_WORDS_MASK GENMASK(4, 0)
960
961/* get_set_feature_common_desc */
962#define ENA_ADMIN_GET_SET_FEATURE_COMMON_DESC_SELECT_MASK GENMASK(1, 0)
963
964/* get_feature_link_desc */
965#define ENA_ADMIN_GET_FEATURE_LINK_DESC_AUTONEG_MASK BIT(0)
966#define ENA_ADMIN_GET_FEATURE_LINK_DESC_DUPLEX_SHIFT 1
967#define ENA_ADMIN_GET_FEATURE_LINK_DESC_DUPLEX_MASK BIT(1)
968
969/* feature_offload_desc */
970#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L3_CSUM_IPV4_MASK BIT(0)
971#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV4_CSUM_PART_SHIFT 1
972#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV4_CSUM_PART_MASK BIT(1)
973#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV4_CSUM_FULL_SHIFT 2
974#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV4_CSUM_FULL_MASK BIT(2)
975#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_PART_SHIFT 3
976#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_PART_MASK BIT(3)
977#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_FULL_SHIFT 4
978#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_FULL_MASK BIT(4)
979#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV4_SHIFT 5
980#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV4_MASK BIT(5)
981#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV6_SHIFT 6
982#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV6_MASK BIT(6)
983#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_ECN_SHIFT 7
984#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_ECN_MASK BIT(7)
985#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L3_CSUM_IPV4_MASK BIT(0)
986#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV4_CSUM_SHIFT 1
987#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV4_CSUM_MASK BIT(1)
988#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV6_CSUM_SHIFT 2
989#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV6_CSUM_MASK BIT(2)
990#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_HASH_SHIFT 3
991#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_HASH_MASK BIT(3)
992
993/* feature_rss_flow_hash_function */
994#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_FUNCTION_FUNCS_MASK GENMASK(7, 0)
995#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_FUNCTION_SELECTED_FUNC_MASK GENMASK(7, 0)
996
997/* feature_rss_flow_hash_input */
998#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L3_SORT_SHIFT 1
999#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L3_SORT_MASK BIT(1)
1000#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L4_SORT_SHIFT 2
1001#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L4_SORT_MASK BIT(2)
1002#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L3_SORT_SHIFT 1
1003#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L3_SORT_MASK BIT(1)
1004#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L4_SORT_SHIFT 2
1005#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L4_SORT_MASK BIT(2)
1006
1007/* host_info */
1008#define ENA_ADMIN_HOST_INFO_MAJOR_MASK GENMASK(7, 0)
1009#define ENA_ADMIN_HOST_INFO_MINOR_SHIFT 8
1010#define ENA_ADMIN_HOST_INFO_MINOR_MASK GENMASK(15, 8)
1011#define ENA_ADMIN_HOST_INFO_SUB_MINOR_SHIFT 16
1012#define ENA_ADMIN_HOST_INFO_SUB_MINOR_MASK GENMASK(23, 16)
1013
1014/* aenq_common_desc */
1015#define ENA_ADMIN_AENQ_COMMON_DESC_PHASE_MASK BIT(0)
1016
1017/* aenq_link_change_desc */
1018#define ENA_ADMIN_AENQ_LINK_CHANGE_DESC_LINK_STATUS_MASK BIT(0)
1019
1020#if !defined(ENA_DEFS_LINUX_MAINLINE)
1021static inline uint16_t get_ena_admin_aq_common_desc_command_id(const struct ena_admin_aq_common_desc *p)
1022{
1023	return p->command_id & ENA_ADMIN_AQ_COMMON_DESC_COMMAND_ID_MASK;
1024}
1025
1026static inline void set_ena_admin_aq_common_desc_command_id(struct ena_admin_aq_common_desc *p, uint16_t val)
1027{
1028	p->command_id |= val & ENA_ADMIN_AQ_COMMON_DESC_COMMAND_ID_MASK;
1029}
1030
1031static inline uint8_t get_ena_admin_aq_common_desc_phase(const struct ena_admin_aq_common_desc *p)
1032{
1033	return p->flags & ENA_ADMIN_AQ_COMMON_DESC_PHASE_MASK;
1034}
1035
1036static inline void set_ena_admin_aq_common_desc_phase(struct ena_admin_aq_common_desc *p, uint8_t val)
1037{
1038	p->flags |= val & ENA_ADMIN_AQ_COMMON_DESC_PHASE_MASK;
1039}
1040
1041static inline uint8_t get_ena_admin_aq_common_desc_ctrl_data(const struct ena_admin_aq_common_desc *p)
1042{
1043	return (p->flags & ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_MASK) >> ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_SHIFT;
1044}
1045
1046static inline void set_ena_admin_aq_common_desc_ctrl_data(struct ena_admin_aq_common_desc *p, uint8_t val)
1047{
1048	p->flags |= (val << ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_SHIFT) & ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_MASK;
1049}
1050
1051static inline uint8_t get_ena_admin_aq_common_desc_ctrl_data_indirect(const struct ena_admin_aq_common_desc *p)
1052{
1053	return (p->flags & ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_INDIRECT_MASK) >> ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_INDIRECT_SHIFT;
1054}
1055
1056static inline void set_ena_admin_aq_common_desc_ctrl_data_indirect(struct ena_admin_aq_common_desc *p, uint8_t val)
1057{
1058	p->flags |= (val << ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_INDIRECT_SHIFT) & ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_INDIRECT_MASK;
1059}
1060
1061static inline uint8_t get_ena_admin_sq_sq_direction(const struct ena_admin_sq *p)
1062{
1063	return (p->sq_identity & ENA_ADMIN_SQ_SQ_DIRECTION_MASK) >> ENA_ADMIN_SQ_SQ_DIRECTION_SHIFT;
1064}
1065
1066static inline void set_ena_admin_sq_sq_direction(struct ena_admin_sq *p, uint8_t val)
1067{
1068	p->sq_identity |= (val << ENA_ADMIN_SQ_SQ_DIRECTION_SHIFT) & ENA_ADMIN_SQ_SQ_DIRECTION_MASK;
1069}
1070
1071static inline uint16_t get_ena_admin_acq_common_desc_command_id(const struct ena_admin_acq_common_desc *p)
1072{
1073	return p->command & ENA_ADMIN_ACQ_COMMON_DESC_COMMAND_ID_MASK;
1074}
1075
1076static inline void set_ena_admin_acq_common_desc_command_id(struct ena_admin_acq_common_desc *p, uint16_t val)
1077{
1078	p->command |= val & ENA_ADMIN_ACQ_COMMON_DESC_COMMAND_ID_MASK;
1079}
1080
1081static inline uint8_t get_ena_admin_acq_common_desc_phase(const struct ena_admin_acq_common_desc *p)
1082{
1083	return p->flags & ENA_ADMIN_ACQ_COMMON_DESC_PHASE_MASK;
1084}
1085
1086static inline void set_ena_admin_acq_common_desc_phase(struct ena_admin_acq_common_desc *p, uint8_t val)
1087{
1088	p->flags |= val & ENA_ADMIN_ACQ_COMMON_DESC_PHASE_MASK;
1089}
1090
1091static inline uint8_t get_ena_admin_aq_create_sq_cmd_sq_direction(const struct ena_admin_aq_create_sq_cmd *p)
1092{
1093	return (p->sq_identity & ENA_ADMIN_AQ_CREATE_SQ_CMD_SQ_DIRECTION_MASK) >> ENA_ADMIN_AQ_CREATE_SQ_CMD_SQ_DIRECTION_SHIFT;
1094}
1095
1096static inline void set_ena_admin_aq_create_sq_cmd_sq_direction(struct ena_admin_aq_create_sq_cmd *p, uint8_t val)
1097{
1098	p->sq_identity |= (val << ENA_ADMIN_AQ_CREATE_SQ_CMD_SQ_DIRECTION_SHIFT) & ENA_ADMIN_AQ_CREATE_SQ_CMD_SQ_DIRECTION_MASK;
1099}
1100
1101static inline uint8_t get_ena_admin_aq_create_sq_cmd_placement_policy(const struct ena_admin_aq_create_sq_cmd *p)
1102{
1103	return p->sq_caps_2 & ENA_ADMIN_AQ_CREATE_SQ_CMD_PLACEMENT_POLICY_MASK;
1104}
1105
1106static inline void set_ena_admin_aq_create_sq_cmd_placement_policy(struct ena_admin_aq_create_sq_cmd *p, uint8_t val)
1107{
1108	p->sq_caps_2 |= val & ENA_ADMIN_AQ_CREATE_SQ_CMD_PLACEMENT_POLICY_MASK;
1109}
1110
1111static inline uint8_t get_ena_admin_aq_create_sq_cmd_completion_policy(const struct ena_admin_aq_create_sq_cmd *p)
1112{
1113	return (p->sq_caps_2 & ENA_ADMIN_AQ_CREATE_SQ_CMD_COMPLETION_POLICY_MASK) >> ENA_ADMIN_AQ_CREATE_SQ_CMD_COMPLETION_POLICY_SHIFT;
1114}
1115
1116static inline void set_ena_admin_aq_create_sq_cmd_completion_policy(struct ena_admin_aq_create_sq_cmd *p, uint8_t val)
1117{
1118	p->sq_caps_2 |= (val << ENA_ADMIN_AQ_CREATE_SQ_CMD_COMPLETION_POLICY_SHIFT) & ENA_ADMIN_AQ_CREATE_SQ_CMD_COMPLETION_POLICY_MASK;
1119}
1120
1121static inline uint8_t get_ena_admin_aq_create_sq_cmd_is_physically_contiguous(const struct ena_admin_aq_create_sq_cmd *p)
1122{
1123	return p->sq_caps_3 & ENA_ADMIN_AQ_CREATE_SQ_CMD_IS_PHYSICALLY_CONTIGUOUS_MASK;
1124}
1125
1126static inline void set_ena_admin_aq_create_sq_cmd_is_physically_contiguous(struct ena_admin_aq_create_sq_cmd *p, uint8_t val)
1127{
1128	p->sq_caps_3 |= val & ENA_ADMIN_AQ_CREATE_SQ_CMD_IS_PHYSICALLY_CONTIGUOUS_MASK;
1129}
1130
1131static inline uint8_t get_ena_admin_aq_create_cq_cmd_interrupt_mode_enabled(const struct ena_admin_aq_create_cq_cmd *p)
1132{
1133	return (p->cq_caps_1 & ENA_ADMIN_AQ_CREATE_CQ_CMD_INTERRUPT_MODE_ENABLED_MASK) >> ENA_ADMIN_AQ_CREATE_CQ_CMD_INTERRUPT_MODE_ENABLED_SHIFT;
1134}
1135
1136static inline void set_ena_admin_aq_create_cq_cmd_interrupt_mode_enabled(struct ena_admin_aq_create_cq_cmd *p, uint8_t val)
1137{
1138	p->cq_caps_1 |= (val << ENA_ADMIN_AQ_CREATE_CQ_CMD_INTERRUPT_MODE_ENABLED_SHIFT) & ENA_ADMIN_AQ_CREATE_CQ_CMD_INTERRUPT_MODE_ENABLED_MASK;
1139}
1140
1141static inline uint8_t get_ena_admin_aq_create_cq_cmd_cq_entry_size_words(const struct ena_admin_aq_create_cq_cmd *p)
1142{
1143	return p->cq_caps_2 & ENA_ADMIN_AQ_CREATE_CQ_CMD_CQ_ENTRY_SIZE_WORDS_MASK;
1144}
1145
1146static inline void set_ena_admin_aq_create_cq_cmd_cq_entry_size_words(struct ena_admin_aq_create_cq_cmd *p, uint8_t val)
1147{
1148	p->cq_caps_2 |= val & ENA_ADMIN_AQ_CREATE_CQ_CMD_CQ_ENTRY_SIZE_WORDS_MASK;
1149}
1150
1151static inline uint8_t get_ena_admin_get_set_feature_common_desc_select(const struct ena_admin_get_set_feature_common_desc *p)
1152{
1153	return p->flags & ENA_ADMIN_GET_SET_FEATURE_COMMON_DESC_SELECT_MASK;
1154}
1155
1156static inline void set_ena_admin_get_set_feature_common_desc_select(struct ena_admin_get_set_feature_common_desc *p, uint8_t val)
1157{
1158	p->flags |= val & ENA_ADMIN_GET_SET_FEATURE_COMMON_DESC_SELECT_MASK;
1159}
1160
1161static inline uint32_t get_ena_admin_get_feature_link_desc_autoneg(const struct ena_admin_get_feature_link_desc *p)
1162{
1163	return p->flags & ENA_ADMIN_GET_FEATURE_LINK_DESC_AUTONEG_MASK;
1164}
1165
1166static inline void set_ena_admin_get_feature_link_desc_autoneg(struct ena_admin_get_feature_link_desc *p, uint32_t val)
1167{
1168	p->flags |= val & ENA_ADMIN_GET_FEATURE_LINK_DESC_AUTONEG_MASK;
1169}
1170
1171static inline uint32_t get_ena_admin_get_feature_link_desc_duplex(const struct ena_admin_get_feature_link_desc *p)
1172{
1173	return (p->flags & ENA_ADMIN_GET_FEATURE_LINK_DESC_DUPLEX_MASK) >> ENA_ADMIN_GET_FEATURE_LINK_DESC_DUPLEX_SHIFT;
1174}
1175
1176static inline void set_ena_admin_get_feature_link_desc_duplex(struct ena_admin_get_feature_link_desc *p, uint32_t val)
1177{
1178	p->flags |= (val << ENA_ADMIN_GET_FEATURE_LINK_DESC_DUPLEX_SHIFT) & ENA_ADMIN_GET_FEATURE_LINK_DESC_DUPLEX_MASK;
1179}
1180
1181static inline uint32_t get_ena_admin_feature_offload_desc_TX_L3_csum_ipv4(const struct ena_admin_feature_offload_desc *p)
1182{
1183	return p->tx & ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L3_CSUM_IPV4_MASK;
1184}
1185
1186static inline void set_ena_admin_feature_offload_desc_TX_L3_csum_ipv4(struct ena_admin_feature_offload_desc *p, uint32_t val)
1187{
1188	p->tx |= val & ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L3_CSUM_IPV4_MASK;
1189}
1190
1191static inline uint32_t get_ena_admin_feature_offload_desc_TX_L4_ipv4_csum_part(const struct ena_admin_feature_offload_desc *p)
1192{
1193	return (p->tx & ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV4_CSUM_PART_MASK) >> ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV4_CSUM_PART_SHIFT;
1194}
1195
1196static inline void set_ena_admin_feature_offload_desc_TX_L4_ipv4_csum_part(struct ena_admin_feature_offload_desc *p, uint32_t val)
1197{
1198	p->tx |= (val << ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV4_CSUM_PART_SHIFT) & ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV4_CSUM_PART_MASK;
1199}
1200
1201static inline uint32_t get_ena_admin_feature_offload_desc_TX_L4_ipv4_csum_full(const struct ena_admin_feature_offload_desc *p)
1202{
1203	return (p->tx & ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV4_CSUM_FULL_MASK) >> ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV4_CSUM_FULL_SHIFT;
1204}
1205
1206static inline void set_ena_admin_feature_offload_desc_TX_L4_ipv4_csum_full(struct ena_admin_feature_offload_desc *p, uint32_t val)
1207{
1208	p->tx |= (val << ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV4_CSUM_FULL_SHIFT) & ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV4_CSUM_FULL_MASK;
1209}
1210
1211static inline uint32_t get_ena_admin_feature_offload_desc_TX_L4_ipv6_csum_part(const struct ena_admin_feature_offload_desc *p)
1212{
1213	return (p->tx & ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_PART_MASK) >> ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_PART_SHIFT;
1214}
1215
1216static inline void set_ena_admin_feature_offload_desc_TX_L4_ipv6_csum_part(struct ena_admin_feature_offload_desc *p, uint32_t val)
1217{
1218	p->tx |= (val << ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_PART_SHIFT) & ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_PART_MASK;
1219}
1220
1221static inline uint32_t get_ena_admin_feature_offload_desc_TX_L4_ipv6_csum_full(const struct ena_admin_feature_offload_desc *p)
1222{
1223	return (p->tx & ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_FULL_MASK) >> ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_FULL_SHIFT;
1224}
1225
1226static inline void set_ena_admin_feature_offload_desc_TX_L4_ipv6_csum_full(struct ena_admin_feature_offload_desc *p, uint32_t val)
1227{
1228	p->tx |= (val << ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_FULL_SHIFT) & ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_FULL_MASK;
1229}
1230
1231static inline uint32_t get_ena_admin_feature_offload_desc_tso_ipv4(const struct ena_admin_feature_offload_desc *p)
1232{
1233	return (p->tx & ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV4_MASK) >> ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV4_SHIFT;
1234}
1235
1236static inline void set_ena_admin_feature_offload_desc_tso_ipv4(struct ena_admin_feature_offload_desc *p, uint32_t val)
1237{
1238	p->tx |= (val << ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV4_SHIFT) & ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV4_MASK;
1239}
1240
1241static inline uint32_t get_ena_admin_feature_offload_desc_tso_ipv6(const struct ena_admin_feature_offload_desc *p)
1242{
1243	return (p->tx & ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV6_MASK) >> ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV6_SHIFT;
1244}
1245
1246static inline void set_ena_admin_feature_offload_desc_tso_ipv6(struct ena_admin_feature_offload_desc *p, uint32_t val)
1247{
1248	p->tx |= (val << ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV6_SHIFT) & ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV6_MASK;
1249}
1250
1251static inline uint32_t get_ena_admin_feature_offload_desc_tso_ecn(const struct ena_admin_feature_offload_desc *p)
1252{
1253	return (p->tx & ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_ECN_MASK) >> ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_ECN_SHIFT;
1254}
1255
1256static inline void set_ena_admin_feature_offload_desc_tso_ecn(struct ena_admin_feature_offload_desc *p, uint32_t val)
1257{
1258	p->tx |= (val << ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_ECN_SHIFT) & ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_ECN_MASK;
1259}
1260
1261static inline uint32_t get_ena_admin_feature_offload_desc_RX_L3_csum_ipv4(const struct ena_admin_feature_offload_desc *p)
1262{
1263	return p->rx_supported & ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L3_CSUM_IPV4_MASK;
1264}
1265
1266static inline void set_ena_admin_feature_offload_desc_RX_L3_csum_ipv4(struct ena_admin_feature_offload_desc *p, uint32_t val)
1267{
1268	p->rx_supported |= val & ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L3_CSUM_IPV4_MASK;
1269}
1270
1271static inline uint32_t get_ena_admin_feature_offload_desc_RX_L4_ipv4_csum(const struct ena_admin_feature_offload_desc *p)
1272{
1273	return (p->rx_supported & ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV4_CSUM_MASK) >> ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV4_CSUM_SHIFT;
1274}
1275
1276static inline void set_ena_admin_feature_offload_desc_RX_L4_ipv4_csum(struct ena_admin_feature_offload_desc *p, uint32_t val)
1277{
1278	p->rx_supported |= (val << ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV4_CSUM_SHIFT) & ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV4_CSUM_MASK;
1279}
1280
1281static inline uint32_t get_ena_admin_feature_offload_desc_RX_L4_ipv6_csum(const struct ena_admin_feature_offload_desc *p)
1282{
1283	return (p->rx_supported & ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV6_CSUM_MASK) >> ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV6_CSUM_SHIFT;
1284}
1285
1286static inline void set_ena_admin_feature_offload_desc_RX_L4_ipv6_csum(struct ena_admin_feature_offload_desc *p, uint32_t val)
1287{
1288	p->rx_supported |= (val << ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV6_CSUM_SHIFT) & ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV6_CSUM_MASK;
1289}
1290
1291static inline uint32_t get_ena_admin_feature_offload_desc_RX_hash(const struct ena_admin_feature_offload_desc *p)
1292{
1293	return (p->rx_supported & ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_HASH_MASK) >> ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_HASH_SHIFT;
1294}
1295
1296static inline void set_ena_admin_feature_offload_desc_RX_hash(struct ena_admin_feature_offload_desc *p, uint32_t val)
1297{
1298	p->rx_supported |= (val << ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_HASH_SHIFT) & ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_HASH_MASK;
1299}
1300
1301static inline uint32_t get_ena_admin_feature_rss_flow_hash_function_funcs(const struct ena_admin_feature_rss_flow_hash_function *p)
1302{
1303	return p->supported_func & ENA_ADMIN_FEATURE_RSS_FLOW_HASH_FUNCTION_FUNCS_MASK;
1304}
1305
1306static inline void set_ena_admin_feature_rss_flow_hash_function_funcs(struct ena_admin_feature_rss_flow_hash_function *p, uint32_t val)
1307{
1308	p->supported_func |= val & ENA_ADMIN_FEATURE_RSS_FLOW_HASH_FUNCTION_FUNCS_MASK;
1309}
1310
1311static inline uint32_t get_ena_admin_feature_rss_flow_hash_function_selected_func(const struct ena_admin_feature_rss_flow_hash_function *p)
1312{
1313	return p->selected_func & ENA_ADMIN_FEATURE_RSS_FLOW_HASH_FUNCTION_SELECTED_FUNC_MASK;
1314}
1315
1316static inline void set_ena_admin_feature_rss_flow_hash_function_selected_func(struct ena_admin_feature_rss_flow_hash_function *p, uint32_t val)
1317{
1318	p->selected_func |= val & ENA_ADMIN_FEATURE_RSS_FLOW_HASH_FUNCTION_SELECTED_FUNC_MASK;
1319}
1320
1321static inline uint16_t get_ena_admin_feature_rss_flow_hash_input_L3_sort(const struct ena_admin_feature_rss_flow_hash_input *p)
1322{
1323	return (p->supported_input_sort & ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L3_SORT_MASK) >> ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L3_SORT_SHIFT;
1324}
1325
1326static inline void set_ena_admin_feature_rss_flow_hash_input_L3_sort(struct ena_admin_feature_rss_flow_hash_input *p, uint16_t val)
1327{
1328	p->supported_input_sort |= (val << ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L3_SORT_SHIFT) & ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L3_SORT_MASK;
1329}
1330
1331static inline uint16_t get_ena_admin_feature_rss_flow_hash_input_L4_sort(const struct ena_admin_feature_rss_flow_hash_input *p)
1332{
1333	return (p->supported_input_sort & ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L4_SORT_MASK) >> ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L4_SORT_SHIFT;
1334}
1335
1336static inline void set_ena_admin_feature_rss_flow_hash_input_L4_sort(struct ena_admin_feature_rss_flow_hash_input *p, uint16_t val)
1337{
1338	p->supported_input_sort |= (val << ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L4_SORT_SHIFT) & ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L4_SORT_MASK;
1339}
1340
1341static inline uint16_t get_ena_admin_feature_rss_flow_hash_input_enable_L3_sort(const struct ena_admin_feature_rss_flow_hash_input *p)
1342{
1343	return (p->enabled_input_sort & ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L3_SORT_MASK) >> ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L3_SORT_SHIFT;
1344}
1345
1346static inline void set_ena_admin_feature_rss_flow_hash_input_enable_L3_sort(struct ena_admin_feature_rss_flow_hash_input *p, uint16_t val)
1347{
1348	p->enabled_input_sort |= (val << ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L3_SORT_SHIFT) & ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L3_SORT_MASK;
1349}
1350
1351static inline uint16_t get_ena_admin_feature_rss_flow_hash_input_enable_L4_sort(const struct ena_admin_feature_rss_flow_hash_input *p)
1352{
1353	return (p->enabled_input_sort & ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L4_SORT_MASK) >> ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L4_SORT_SHIFT;
1354}
1355
1356static inline void set_ena_admin_feature_rss_flow_hash_input_enable_L4_sort(struct ena_admin_feature_rss_flow_hash_input *p, uint16_t val)
1357{
1358	p->enabled_input_sort |= (val << ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L4_SORT_SHIFT) & ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L4_SORT_MASK;
1359}
1360
1361static inline uint32_t get_ena_admin_host_info_major(const struct ena_admin_host_info *p)
1362{
1363	return p->driver_version & ENA_ADMIN_HOST_INFO_MAJOR_MASK;
1364}
1365
1366static inline void set_ena_admin_host_info_major(struct ena_admin_host_info *p, uint32_t val)
1367{
1368	p->driver_version |= val & ENA_ADMIN_HOST_INFO_MAJOR_MASK;
1369}
1370
1371static inline uint32_t get_ena_admin_host_info_minor(const struct ena_admin_host_info *p)
1372{
1373	return (p->driver_version & ENA_ADMIN_HOST_INFO_MINOR_MASK) >> ENA_ADMIN_HOST_INFO_MINOR_SHIFT;
1374}
1375
1376static inline void set_ena_admin_host_info_minor(struct ena_admin_host_info *p, uint32_t val)
1377{
1378	p->driver_version |= (val << ENA_ADMIN_HOST_INFO_MINOR_SHIFT) & ENA_ADMIN_HOST_INFO_MINOR_MASK;
1379}
1380
1381static inline uint32_t get_ena_admin_host_info_sub_minor(const struct ena_admin_host_info *p)
1382{
1383	return (p->driver_version & ENA_ADMIN_HOST_INFO_SUB_MINOR_MASK) >> ENA_ADMIN_HOST_INFO_SUB_MINOR_SHIFT;
1384}
1385
1386static inline void set_ena_admin_host_info_sub_minor(struct ena_admin_host_info *p, uint32_t val)
1387{
1388	p->driver_version |= (val << ENA_ADMIN_HOST_INFO_SUB_MINOR_SHIFT) & ENA_ADMIN_HOST_INFO_SUB_MINOR_MASK;
1389}
1390
1391static inline uint8_t get_ena_admin_aenq_common_desc_phase(const struct ena_admin_aenq_common_desc *p)
1392{
1393	return p->flags & ENA_ADMIN_AENQ_COMMON_DESC_PHASE_MASK;
1394}
1395
1396static inline void set_ena_admin_aenq_common_desc_phase(struct ena_admin_aenq_common_desc *p, uint8_t val)
1397{
1398	p->flags |= val & ENA_ADMIN_AENQ_COMMON_DESC_PHASE_MASK;
1399}
1400
1401static inline uint32_t get_ena_admin_aenq_link_change_desc_link_status(const struct ena_admin_aenq_link_change_desc *p)
1402{
1403	return p->flags & ENA_ADMIN_AENQ_LINK_CHANGE_DESC_LINK_STATUS_MASK;
1404}
1405
1406static inline void set_ena_admin_aenq_link_change_desc_link_status(struct ena_admin_aenq_link_change_desc *p, uint32_t val)
1407{
1408	p->flags |= val & ENA_ADMIN_AENQ_LINK_CHANGE_DESC_LINK_STATUS_MASK;
1409}
1410
1411#endif /* !defined(ENA_DEFS_LINUX_MAINLINE) */
1412#endif /*_ENA_ADMIN_H_ */
1413