ena.h (1c028d7227b2ec8a9fc4128bb10b3fb94db6a86d) ena.h (888810f0fb0c8993c4f3f841db7ff88ebc41396c)
1/*-
2 * BSD LICENSE
3 *
4 * Copyright (c) 2015-2019 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

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36
37#include <sys/types.h>
38
39#include "ena-com/ena_com.h"
40#include "ena-com/ena_eth_com.h"
41
42#define DRV_MODULE_VER_MAJOR 2
43#define DRV_MODULE_VER_MINOR 1
1/*-
2 * BSD LICENSE
3 *
4 * Copyright (c) 2015-2019 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

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36
37#include <sys/types.h>
38
39#include "ena-com/ena_com.h"
40#include "ena-com/ena_eth_com.h"
41
42#define DRV_MODULE_VER_MAJOR 2
43#define DRV_MODULE_VER_MINOR 1
44#define DRV_MODULE_VER_SUBMINOR 0
44#define DRV_MODULE_VER_SUBMINOR 1
45
46#define DRV_MODULE_NAME "ena"
47
48#ifndef DRV_MODULE_VERSION
49#define DRV_MODULE_VERSION \
50 __XSTRING(DRV_MODULE_VER_MAJOR) "." \
51 __XSTRING(DRV_MODULE_VER_MINOR) "." \
52 __XSTRING(DRV_MODULE_VER_SUBMINOR)

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236
237struct ena_tx_buffer {
238 struct mbuf *mbuf;
239 /* # of ena desc for this specific mbuf
240 * (includes data desc and metadata desc) */
241 unsigned int tx_descs;
242 /* # of buffers used by this mbuf */
243 unsigned int num_of_bufs;
45
46#define DRV_MODULE_NAME "ena"
47
48#ifndef DRV_MODULE_VERSION
49#define DRV_MODULE_VERSION \
50 __XSTRING(DRV_MODULE_VER_MAJOR) "." \
51 __XSTRING(DRV_MODULE_VER_MINOR) "." \
52 __XSTRING(DRV_MODULE_VER_SUBMINOR)

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236
237struct ena_tx_buffer {
238 struct mbuf *mbuf;
239 /* # of ena desc for this specific mbuf
240 * (includes data desc and metadata desc) */
241 unsigned int tx_descs;
242 /* # of buffers used by this mbuf */
243 unsigned int num_of_bufs;
244 bus_dmamap_t map_head;
245 bus_dmamap_t map_seg;
246
244
247 /* Indicate if segments of the mbuf were mapped */
248 bool seg_mapped;
249 /* Indicate if bufs[0] maps the linear data of the mbuf */
250 bool head_mapped;
245 bus_dmamap_t dmamap;
251
252 /* Used to detect missing tx packets */
253 struct bintime timestamp;
254 bool print_once;
255
256#ifdef DEV_NETMAP
257 struct ena_netmap_tx_info nm_info;
258#endif /* DEV_NETMAP */

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247 /* Used to detect missing tx packets */
248 struct bintime timestamp;
249 bool print_once;
250
251#ifdef DEV_NETMAP
252 struct ena_netmap_tx_info nm_info;
253#endif /* DEV_NETMAP */

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