1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2018-2023 Intel Corporation.
3 */
4
5 #include <rte_bus.h>
6 #include <rte_ethdev.h>
7 #include "commands.h"
8
cmd_help_parsed(__rte_unused void * parsed_result,struct cmdline * cl,__rte_unused void * data)9 void cmd_help_parsed(__rte_unused void *parsed_result,
10 struct cmdline *cl,
11 __rte_unused void *data)
12 {
13 cmdline_printf(cl,
14 "commands:\n"
15 "- attach <devargs>\n"
16 "- detach <devargs>\n"
17 "- list\n\n");
18 }
19
20 void
cmd_quit_parsed(__rte_unused void * parsed_result,struct cmdline * cl,__rte_unused void * data)21 cmd_quit_parsed(__rte_unused void *parsed_result,
22 struct cmdline *cl,
23 __rte_unused void *data)
24 {
25 cmdline_quit(cl);
26 }
27
28 void
cmd_list_parsed(__rte_unused void * parsed_result,struct cmdline * cl,__rte_unused void * data)29 cmd_list_parsed(__rte_unused void *parsed_result,
30 struct cmdline *cl,
31 __rte_unused void *data)
32 {
33 uint16_t port_id;
34 char dev_name[RTE_DEV_NAME_MAX_LEN];
35
36 cmdline_printf(cl, "list all etherdev\n");
37
38 RTE_ETH_FOREACH_DEV(port_id) {
39 rte_eth_dev_get_name_by_port(port_id, dev_name);
40 if (strlen(dev_name) > 0)
41 cmdline_printf(cl, "%d\t%s\n", port_id, dev_name);
42 else
43 printf("empty dev_name is not expected!\n");
44 }
45 }
46
47 void
cmd_attach_parsed(void * parsed_result,struct cmdline * cl,__rte_unused void * data)48 cmd_attach_parsed(void *parsed_result,
49 struct cmdline *cl,
50 __rte_unused void *data)
51 {
52 struct cmd_attach_result *res = parsed_result;
53 struct rte_devargs da;
54
55 memset(&da, 0, sizeof(da));
56
57 if (rte_devargs_parsef(&da, "%s", res->devargs)) {
58 cmdline_printf(cl, "cannot parse devargs\n");
59 return;
60 }
61
62 if (!rte_eal_hotplug_add(rte_bus_name(da.bus), da.name, da.args))
63 cmdline_printf(cl, "attached device %s\n", da.name);
64 else
65 cmdline_printf(cl, "failed to attached device %s\n",
66 da.name);
67 rte_devargs_reset(&da);
68 }
69
70 void
cmd_detach_parsed(void * parsed_result,struct cmdline * cl,__rte_unused void * data)71 cmd_detach_parsed(void *parsed_result,
72 struct cmdline *cl,
73 __rte_unused void *data)
74 {
75 struct cmd_detach_result *res = parsed_result;
76 struct rte_devargs da;
77
78 memset(&da, 0, sizeof(da));
79
80 if (rte_devargs_parsef(&da, "%s", res->devargs)) {
81 cmdline_printf(cl, "cannot parse devargs\n");
82 return;
83 }
84
85 printf("detaching...\n");
86 if (!rte_eal_hotplug_remove(rte_bus_name(da.bus), da.name))
87 cmdline_printf(cl, "detached device %s\n",
88 da.name);
89 else
90 cmdline_printf(cl, "failed to detach device %s\n",
91 da.name);
92 rte_devargs_reset(&da);
93 }
94