--- /dev/null
+/*
+ * Copyright (c) 2010 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _BRCMU_WIFI_H_
+#define _BRCMU_WIFI_H_
+
+#include <linux/if_ether.h> /* for ETH_ALEN */
+#include <linux/ieee80211.h> /* for WLAN_PMKID_LEN */
+
+/*
+ * A chanspec (u16) holds the channel number, band, bandwidth and control
+ * sideband
+ */
+
+/* channel defines */
+#define CH_UPPER_SB 0x01
+#define CH_LOWER_SB 0x02
+#define CH_EWA_VALID 0x04
+#define CH_30MHZ_APART 6
+#define CH_20MHZ_APART 4
+#define CH_10MHZ_APART 2
+#define CH_5MHZ_APART 1 /* 2G band channels are 5 Mhz apart */
+#define CH_MIN_2G_CHANNEL 1
+#define CH_MAX_2G_CHANNEL 14 /* Max channel in 2G band */
+#define CH_MIN_5G_CHANNEL 34
+
+/* bandstate array indices */
+#define BAND_2G_INDEX 0 /* wlc->bandstate[x] index */
+#define BAND_5G_INDEX 1 /* wlc->bandstate[x] index */
+
+/*
+ * max # supported channels. The max channel no is 216, this is that + 1
+ * rounded up to a multiple of NBBY (8). DO NOT MAKE it > 255: channels are
+ * u8's all over
+*/
+#define MAXCHANNEL 224
+
+#define WL_CHANSPEC_CHAN_MASK 0x00ff
+#define WL_CHANSPEC_CHAN_SHIFT 0
+
+#define WL_CHANSPEC_CTL_SB_MASK 0x0300
+#define WL_CHANSPEC_CTL_SB_SHIFT 8
+#define WL_CHANSPEC_CTL_SB_LOWER 0x0100
+#define WL_CHANSPEC_CTL_SB_UPPER 0x0200
+#define WL_CHANSPEC_CTL_SB_NONE 0x0300
+
+#define WL_CHANSPEC_BW_MASK 0x0C00
+#define WL_CHANSPEC_BW_SHIFT 10
+#define WL_CHANSPEC_BW_10 0x0400
+#define WL_CHANSPEC_BW_20 0x0800
+#define WL_CHANSPEC_BW_40 0x0C00
+#define WL_CHANSPEC_BW_80 0x2000
+
+#define WL_CHANSPEC_BAND_MASK 0xf000
+#define WL_CHANSPEC_BAND_SHIFT 12
+#define WL_CHANSPEC_BAND_5G 0x1000
+#define WL_CHANSPEC_BAND_2G 0x2000
+#define INVCHANSPEC 255
+
+#define WL_CHAN_VALID_HW (1 << 0) /* valid with current HW */
+#define WL_CHAN_VALID_SW (1 << 1) /* valid with country sett. */
+#define WL_CHAN_BAND_5G (1 << 2) /* 5GHz-band channel */
+#define WL_CHAN_RADAR (1 << 3) /* radar sensitive channel */
+#define WL_CHAN_INACTIVE (1 << 4) /* inactive due to radar */
+#define WL_CHAN_PASSIVE (1 << 5) /* channel in passive mode */
+#define WL_CHAN_RESTRICTED (1 << 6) /* restricted use channel */
+
+/* values for band specific 40MHz capabilities */
+#define WLC_N_BW_20ALL 0
+#define WLC_N_BW_40ALL 1
+#define WLC_N_BW_20IN2G_40IN5G 2
+
+#define WLC_BW_20MHZ_BIT BIT(0)
+#define WLC_BW_40MHZ_BIT BIT(1)
+#define WLC_BW_80MHZ_BIT BIT(2)
+#define WLC_BW_160MHZ_BIT BIT(3)
+
+/* Bandwidth capabilities */
+#define WLC_BW_CAP_20MHZ (WLC_BW_20MHZ_BIT)
+#define WLC_BW_CAP_40MHZ (WLC_BW_40MHZ_BIT|WLC_BW_20MHZ_BIT)
+#define WLC_BW_CAP_80MHZ (WLC_BW_80MHZ_BIT|WLC_BW_40MHZ_BIT| \
+ WLC_BW_20MHZ_BIT)
+#define WLC_BW_CAP_160MHZ (WLC_BW_160MHZ_BIT|WLC_BW_80MHZ_BIT| \
+ WLC_BW_40MHZ_BIT|WLC_BW_20MHZ_BIT)
+#define WLC_BW_CAP_UNRESTRICTED 0xFF
+
+/* band types */
+#define WLC_BAND_AUTO 0 /* auto-select */
+#define WLC_BAND_5G 1 /* 5 Ghz */
+#define WLC_BAND_2G 2 /* 2.4 Ghz */
+#define WLC_BAND_ALL 3 /* all bands */
+
+#define CHSPEC_CHANNEL(chspec) ((u8)((chspec) & WL_CHANSPEC_CHAN_MASK))
+#define CHSPEC_BAND(chspec) ((chspec) & WL_CHANSPEC_BAND_MASK)
+
+#define CHSPEC_CTL_SB(chspec) ((chspec) & WL_CHANSPEC_CTL_SB_MASK)
+#define CHSPEC_BW(chspec) ((chspec) & WL_CHANSPEC_BW_MASK)
+
+#define CHSPEC_IS10(chspec) \
+ (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_10)
+
+#define CHSPEC_IS20(chspec) \
+ (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_20)
+
+#define CHSPEC_IS40(chspec) \
+ (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40)
+
+#define CHSPEC_IS80(chspec) \
+ (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_80)
+
+#define CHSPEC_IS5G(chspec) \
+ (((chspec) & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_5G)
+
+#define CHSPEC_IS2G(chspec) \
+ (((chspec) & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_2G)
+
+#define CHSPEC_SB_NONE(chspec) \
+ (((chspec) & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_NONE)
+
+#define CHSPEC_SB_UPPER(chspec) \
+ (((chspec) & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_UPPER)
+
+#define CHSPEC_SB_LOWER(chspec) \
+ (((chspec) & WL_CHANSPEC_CTL_SB_MASK) == WL_CHANSPEC_CTL_SB_LOWER)
+
+#define CHSPEC_CTL_CHAN(chspec) \
+ ((CHSPEC_SB_LOWER(chspec)) ? \
+ (lower_20_sb(((chspec) & WL_CHANSPEC_CHAN_MASK))) : \
+ (upper_20_sb(((chspec) & WL_CHANSPEC_CHAN_MASK))))
+
+#define CHSPEC2BAND(chspec) (CHSPEC_IS5G(chspec) ? BRCM_BAND_5G : BRCM_BAND_2G)
+
+#define CHANSPEC_STR_LEN 8
+
+static inline int lower_20_sb(int channel)
+{
+ return channel > CH_10MHZ_APART ? (channel - CH_10MHZ_APART) : 0;
+}
+
+static inline int upper_20_sb(int channel)
+{
+ return (channel < (MAXCHANNEL - CH_10MHZ_APART)) ?
+ channel + CH_10MHZ_APART : 0;
+}
+
+static inline int chspec_bandunit(u16 chspec)
+{
+ return CHSPEC_IS5G(chspec) ? BAND_5G_INDEX : BAND_2G_INDEX;
+}
+
+static inline u16 ch20mhz_chspec(int channel)
+{
+ u16 rc = channel <= CH_MAX_2G_CHANNEL ?
+ WL_CHANSPEC_BAND_2G : WL_CHANSPEC_BAND_5G;
+
+ return (u16)((u16)channel | WL_CHANSPEC_BW_20 |
+ WL_CHANSPEC_CTL_SB_NONE | rc);
+}
+
+static inline int next_20mhz_chan(int channel)
+{
+ return channel < (MAXCHANNEL - CH_20MHZ_APART) ?
+ channel + CH_20MHZ_APART : 0;
+}
+
+/* defined rate in 500kbps */
+#define BRCM_MAXRATE 108 /* in 500kbps units */
+#define BRCM_RATE_1M 2 /* in 500kbps units */
+#define BRCM_RATE_2M 4 /* in 500kbps units */
+#define BRCM_RATE_5M5 11 /* in 500kbps units */
+#define BRCM_RATE_11M 22 /* in 500kbps units */
+#define BRCM_RATE_6M 12 /* in 500kbps units */
+#define BRCM_RATE_9M 18 /* in 500kbps units */
+#define BRCM_RATE_12M 24 /* in 500kbps units */
+#define BRCM_RATE_18M 36 /* in 500kbps units */
+#define BRCM_RATE_24M 48 /* in 500kbps units */
+#define BRCM_RATE_36M 72 /* in 500kbps units */
+#define BRCM_RATE_48M 96 /* in 500kbps units */
+#define BRCM_RATE_54M 108 /* in 500kbps units */
+
+#define BRCM_2G_25MHZ_OFFSET 5 /* 2.4GHz band channel offset */
+
+#define MCSSET_LEN 16
+
+static inline bool ac_bitmap_tst(u8 bitmap, int prec)
+{
+ return (bitmap & (1 << (prec))) != 0;
+}
+
+/* Enumerate crypto algorithms */
+#define CRYPTO_ALGO_OFF 0
+#define CRYPTO_ALGO_WEP1 1
+#define CRYPTO_ALGO_TKIP 2
+#define CRYPTO_ALGO_WEP128 3
+#define CRYPTO_ALGO_AES_CCM 4
+#define CRYPTO_ALGO_AES_RESERVED1 5
+#define CRYPTO_ALGO_AES_RESERVED2 6
+#define CRYPTO_ALGO_NALG 7
+
+/* wireless security bitvec */
+
+#define WEP_ENABLED 0x0001
+#define TKIP_ENABLED 0x0002
+#define AES_ENABLED 0x0004
+#define WSEC_SWFLAG 0x0008
+/* to go into transition mode without setting wep */
+#define SES_OW_ENABLED 0x0040
+/* MFP */
+#define MFP_CAPABLE 0x0200
+#define MFP_REQUIRED 0x0400
+
+/* WPA authentication mode bitvec */
+#define WPA_AUTH_DISABLED 0x0000 /* Legacy (i.e., non-WPA) */
+#define WPA_AUTH_NONE 0x0001 /* none (IBSS) */
+#define WPA_AUTH_UNSPECIFIED 0x0002 /* over 802.1x */
+#define WPA_AUTH_PSK 0x0004 /* Pre-shared key */
+#define WPA_AUTH_RESERVED1 0x0008
+#define WPA_AUTH_RESERVED2 0x0010
+
+#define WPA2_AUTH_RESERVED1 0x0020
+#define WPA2_AUTH_UNSPECIFIED 0x0040 /* over 802.1x */
+#define WPA2_AUTH_PSK 0x0080 /* Pre-shared key */
+#define WPA2_AUTH_RESERVED3 0x0200
+#define WPA2_AUTH_RESERVED4 0x0400
+#define WPA2_AUTH_RESERVED5 0x0800
+
+/* pmkid */
+#define MAXPMKID 16
+
+#define DOT11_DEFAULT_RTS_LEN 2347
+#define DOT11_DEFAULT_FRAG_LEN 2346
+
+#define DOT11_ICV_AES_LEN 8
+#define DOT11_QOS_LEN 2
+#define DOT11_IV_MAX_LEN 8
+#define DOT11_A4_HDR_LEN 30
+
+#define HT_CAP_RX_STBC_NO 0x0
+#define HT_CAP_RX_STBC_ONE_STREAM 0x1
+
+struct pmkid {
+ u8 BSSID[ETH_ALEN];
+ u8 PMKID[WLAN_PMKID_LEN];
+};
+
+struct pmkid_list {
+ __le32 npmkid;
+ struct pmkid pmkid[1];
+};
+
+struct pmkid_cand {
+ u8 BSSID[ETH_ALEN];
+ u8 preauth;
+};
+
+struct pmkid_cand_list {
+ u32 npmkid_cand;
+ struct pmkid_cand pmkid_cand[1];
+};
+
+#endif /* _BRCMU_WIFI_H_ */
Code Review / kvmfornfv.git / blobdiff