projects / thirdparty / iw.git / blame
| Commit | Line | Data |
|---|---|---|
| 748f8489 | 1 | #include <ctype.h> |
| 3d1e8704 | 2 | #include "iw.h" |
| f5f7b1d0 | 3 | #include "nl80211.h" |
| 3d1e8704 LCC |
4 | |
| 5 | int mac_addr_n2a(char *mac_addr, unsigned char *arg) | |
| 6 | { | |
| 53e5ce7a | 7 | int i, l; |
| 3d1e8704 LCC |
8 | |
| 9 | l = 0; | |
| 10 | for (i = 0; i < ETH_ALEN ; i++) { | |
| 11 | if (i == 0) { | |
| 53e5ce7a | 12 | sprintf(mac_addr+l, "%02x", arg[i]); |
| 3d1e8704 LCC |
13 | l += 2; |
| 14 | } else { | |
| 53e5ce7a | 15 | sprintf(mac_addr+l, ":%02x", arg[i]); |
| 3d1e8704 LCC |
16 | l += 3; |
| 17 | } | |
| 18 | } | |
| 19 | return 0; | |
| 20 | } | |
| 21 | ||
| 22 | int mac_addr_a2n(unsigned char *mac_addr, char *arg) | |
| 23 | { | |
| 24 | int i; | |
| 25 | ||
| 26 | for (i = 0; i < ETH_ALEN ; i++) { | |
| 27 | int temp; | |
| 28 | char *cp = strchr(arg, ':'); | |
| 29 | if (cp) { | |
| 30 | *cp = 0; | |
| 31 | cp++; | |
| 32 | } | |
| 33 | if (sscanf(arg, "%x", &temp) != 1) | |
| 34 | return -1; | |
| 35 | if (temp < 0 || temp > 255) | |
| 36 | return -1; | |
| 37 | ||
| 38 | mac_addr[i] = temp; | |
| 39 | if (!cp) | |
| 40 | break; | |
| 41 | arg = cp; | |
| 42 | } | |
| 43 | if (i < ETH_ALEN - 1) | |
| 44 | return -1; | |
| 45 | ||
| 46 | return 0; | |
| 47 | } | |
| 541ef425 JB |
48 | |
| 49 | static const char *ifmodes[NL80211_IFTYPE_MAX + 1] = { | |
| 50 | "unspecified", | |
| 51 | "IBSS", | |
| 34e78ed0 | 52 | "managed", |
| 541ef425 | 53 | "AP", |
| 34e78ed0 | 54 | "AP/VLAN", |
| 541ef425 | 55 | "WDS", |
| 34e78ed0 | 56 | "monitor", |
| 541ef425 JB |
57 | "mesh point" |
| 58 | }; | |
| 59 | ||
| 60 | static char modebuf[100]; | |
| 61 | ||
| 62 | const char *iftype_name(enum nl80211_iftype iftype) | |
| 63 | { | |
| 64 | if (iftype <= NL80211_IFTYPE_MAX) | |
| 65 | return ifmodes[iftype]; | |
| 66 | sprintf(modebuf, "Unknown mode (%d)", iftype); | |
| 67 | return modebuf; | |
| 68 | } | |
| 379f8397 JB |
69 | |
| 70 | int ieee80211_channel_to_frequency(int chan) | |
| 71 | { | |
| 72 | if (chan < 14) | |
| 73 | return 2407 + chan * 5; | |
| 74 | ||
| 75 | if (chan == 14) | |
| 76 | return 2484; | |
| 77 | ||
| 78 | /* FIXME: dot11ChannelStartingFactor (802.11-2007 17.3.8.3.2) */ | |
| 79 | return (chan + 1000) * 5; | |
| 80 | } | |
| 81 | ||
| 82 | int ieee80211_frequency_to_channel(int freq) | |
| 83 | { | |
| 84 | if (freq == 2484) | |
| 85 | return 14; | |
| 86 | ||
| 87 | if (freq < 2484) | |
| 88 | return (freq - 2407) / 5; | |
| 89 | ||
| 90 | /* FIXME: dot11ChannelStartingFactor (802.11-2007 17.3.8.3.2) */ | |
| 91 | return freq/5 - 1000; | |
| 92 | } | |
| 748f8489 JB |
93 | |
| 94 | void print_ssid_escaped(const uint8_t len, const uint8_t *data) | |
| 95 | { | |
| 96 | int i; | |
| 97 | ||
| 98 | for (i = 0; i < len; i++) { | |
| 99 | if (isprint(data[i])) | |
| 100 | printf("%c", data[i]); | |
| 101 | else | |
| 102 | printf("\\x%.2x", data[i]); | |
| 103 | } | |
| 104 | } |