summaryrefslogtreecommitdiff
path: root/drivers/net/mlx5/mlx5_rxmode.c
blob: e74fdef8b9bfbd35579abe037c4eda8a5ca478fe (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
/* SPDX-License-Identifier: BSD-3-Clause
 * Copyright 2015 6WIND S.A.
 * Copyright 2015 Mellanox Technologies, Ltd
 */

#include <stddef.h>
#include <errno.h>
#include <string.h>

/* Verbs header. */
/* ISO C doesn't support unnamed structs/unions, disabling -pedantic. */
#ifdef PEDANTIC
#pragma GCC diagnostic ignored "-Wpedantic"
#endif
#include <infiniband/verbs.h>
#ifdef PEDANTIC
#pragma GCC diagnostic error "-Wpedantic"
#endif

#include <rte_ethdev_driver.h>

#include "mlx5.h"
#include "mlx5_rxtx.h"
#include "mlx5_utils.h"

/**
 * DPDK callback to enable promiscuous mode.
 *
 * @param dev
 *   Pointer to Ethernet device structure.
 */
void
mlx5_promiscuous_enable(struct rte_eth_dev *dev)
{
	struct priv *priv = dev->data->dev_private;
	int ret;

	dev->data->promiscuous = 1;
	if (priv->isolated) {
		DRV_LOG(WARNING,
			"port %u cannot enable promiscuous mode"
			" in flow isolation mode",
			dev->data->port_id);
		return;
	}
	if (priv->config.vf)
		mlx5_nl_promisc(dev, 1);
	ret = mlx5_traffic_restart(dev);
	if (ret)
		DRV_LOG(ERR, "port %u cannot enable promiscuous mode: %s",
			dev->data->port_id, strerror(rte_errno));
}

/**
 * DPDK callback to disable promiscuous mode.
 *
 * @param dev
 *   Pointer to Ethernet device structure.
 */
void
mlx5_promiscuous_disable(struct rte_eth_dev *dev)
{
	struct priv *priv = dev->data->dev_private;
	int ret;

	dev->data->promiscuous = 0;
	if (priv->config.vf)
		mlx5_nl_promisc(dev, 0);
	ret = mlx5_traffic_restart(dev);
	if (ret)
		DRV_LOG(ERR, "port %u cannot disable promiscuous mode: %s",
			dev->data->port_id, strerror(rte_errno));
}

/**
 * DPDK callback to enable allmulti mode.
 *
 * @param dev
 *   Pointer to Ethernet device structure.
 */
void
mlx5_allmulticast_enable(struct rte_eth_dev *dev)
{
	struct priv *priv = dev->data->dev_private;
	int ret;

	dev->data->all_multicast = 1;
	if (priv->isolated) {
		DRV_LOG(WARNING,
			"port %u cannot enable allmulticast mode"
			" in flow isolation mode",
			dev->data->port_id);
		return;
	}
	if (priv->config.vf)
		mlx5_nl_allmulti(dev, 1);
	ret = mlx5_traffic_restart(dev);
	if (ret)
		DRV_LOG(ERR, "port %u cannot enable allmulicast mode: %s",
			dev->data->port_id, strerror(rte_errno));
}

/**
 * DPDK callback to disable allmulti mode.
 *
 * @param dev
 *   Pointer to Ethernet device structure.
 */
void
mlx5_allmulticast_disable(struct rte_eth_dev *dev)
{
	struct priv *priv = dev->data->dev_private;
	int ret;

	dev->data->all_multicast = 0;
	if (priv->config.vf)
		mlx5_nl_allmulti(dev, 0);
	ret = mlx5_traffic_restart(dev);
	if (ret)
		DRV_LOG(ERR, "port %u cannot disable allmulicast mode: %s",
			dev->data->port_id, strerror(rte_errno));
}