1 #ifndef _ZD_IEEE80211_H
2 #define _ZD_IEEE80211_H
4 #include <net/mac80211.h>
6 /* Additional definitions from the standards.
9 #define ZD_REGDOMAIN_FCC 0x10
10 #define ZD_REGDOMAIN_IC 0x20
11 #define ZD_REGDOMAIN_ETSI 0x30
12 #define ZD_REGDOMAIN_SPAIN 0x31
13 #define ZD_REGDOMAIN_FRANCE 0x32
14 #define ZD_REGDOMAIN_JAPAN_ADD 0x40
15 #define ZD_REGDOMAIN_JAPAN 0x41
22 void zd_geo_init(struct ieee80211_hw *hw, u8 regdomain);
24 #define ZD_PLCP_SERVICE_LENGTH_EXTENSION 0x80
26 struct ofdm_plcp_header {
29 } __attribute__((packed));
31 static inline u8 zd_ofdm_plcp_header_rate(const struct ofdm_plcp_header *header)
33 return header->prefix[0] & 0xf;
36 /* The following defines give the encoding of the 4-bit rate field in the
37 * OFDM (802.11a/802.11g) PLCP header. Notify that these values are used to
38 * define the zd-rate values for OFDM.
40 * See the struct zd_ctrlset definition in zd_mac.h.
42 #define ZD_OFDM_PLCP_RATE_6M 0xb
43 #define ZD_OFDM_PLCP_RATE_9M 0xf
44 #define ZD_OFDM_PLCP_RATE_12M 0xa
45 #define ZD_OFDM_PLCP_RATE_18M 0xe
46 #define ZD_OFDM_PLCP_RATE_24M 0x9
47 #define ZD_OFDM_PLCP_RATE_36M 0xd
48 #define ZD_OFDM_PLCP_RATE_48M 0x8
49 #define ZD_OFDM_PLCP_RATE_54M 0xc
51 struct cck_plcp_header {
56 } __attribute__((packed));
58 static inline u8 zd_cck_plcp_header_signal(const struct cck_plcp_header *header)
60 return header->signal;
63 /* These defines give the encodings of the signal field in the 802.11b PLCP
64 * header. The signal field gives the bit rate of the following packet. Even
65 * if technically wrong we use CCK here also for the 1 MBit/s and 2 MBit/s
66 * rate to stay consistent with Zydas and our use of the term.
68 * Notify that these values are *not* used in the zd-rates.
70 #define ZD_CCK_PLCP_SIGNAL_1M 0x0a
71 #define ZD_CCK_PLCP_SIGNAL_2M 0x14
72 #define ZD_CCK_PLCP_SIGNAL_5M5 0x37
73 #define ZD_CCK_PLCP_SIGNAL_11M 0x6e
75 #endif /* _ZD_IEEE80211_H */