nexmon – Blame information for rev 1

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1 office 1 #include <net/if.h>
2 #include <errno.h>
3 #include <string.h>
4  
5 #include "nl80211.h"
6 #include "iw.h"
7  
8 SECTION(ocb);
9  
10 static int join_ocb(struct nl80211_state *state, struct nl_cb *cb,
11 struct nl_msg *msg, int argc, char **argv,
12 enum id_input id)
13 {
14 unsigned long freq;
15 char *end;
16 int i;
17 static const struct {
18 const char *name;
19 unsigned int width;
20 } *chanmode_selected, chanmode[] = {
21 { .name = "5MHZ",
22 .width = NL80211_CHAN_WIDTH_5 },
23 { .name = "10MHZ",
24 .width = NL80211_CHAN_WIDTH_10 },
25 };
26  
27 if (argc < 2)
28 return 1;
29  
30 /* freq */
31 freq = strtoul(argv[0], &end, 10);
32 if (*end != '\0')
33 return 1;
34  
35 NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, freq);
36 argv++;
37 argc--;
38  
39 /* channel width */
40 for (i = 0; i < ARRAY_SIZE(chanmode); i++) {
41 if (strcasecmp(chanmode[i].name, argv[0]) == 0) {
42 chanmode_selected = &chanmode[i];
43 break;
44 }
45 }
46 if (chanmode_selected) {
47 NLA_PUT_U32(msg, NL80211_ATTR_CHANNEL_WIDTH,
48 chanmode_selected->width);
49 NLA_PUT_U32(msg, NL80211_ATTR_CENTER_FREQ1, freq);
50  
51 argv++;
52 argc--;
53 } else {
54 return 1;
55 }
56  
57 return 0;
58  
59 nla_put_failure:
60 return -ENOBUFS;
61 }
62 COMMAND(ocb, join, "<freq in MHz> <5MHZ|10MHZ>",
63 NL80211_CMD_JOIN_OCB, 0, CIB_NETDEV, join_ocb,
64 "Join the OCB mode network.");
65  
66 static int leave_ocb(struct nl80211_state *state, struct nl_cb *cb,
67 struct nl_msg *msg, int argc, char **argv,
68 enum id_input id)
69 {
70 if (argc)
71 return 1;
72  
73 return 0;
74 }
75 COMMAND(ocb, leave, NULL, NL80211_CMD_LEAVE_OCB, 0, CIB_NETDEV, leave_ocb,
76 "Leave the OCB mode network.");