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staging: brcm80211: sparse endianness warnings on fullmac bss info 

Structure that is received from dongle has been annotated.

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Roland Vossen 2011-09-16 12:28:08 -07:00 committed by Greg Kroah-Hartman
parent 7dae3a638c
commit 14739feed0
2 changed files with 19 additions and 18 deletions
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27
drivers/staging/brcm80211/brcmfmac/dhd.h
View File

@ -366,36 +366,37 @@ struct brcmf_pkt_filter_enable {
* next bss_info structure in a vector (in struct brcmf_scan_results)
*/
struct brcmf_bss_info {
u32 version; /* version field */
u32 length; /* byte length of data in this record,
__le32 version; /* version field */
__le32 length; /* byte length of data in this record,
* starting at version and including IEs
*/
u8 BSSID[ETH_ALEN];
u16 beacon_period; /* units are Kusec */
u16 capability; /* Capability information */
__le16 beacon_period; /* units are Kusec */
__le16 capability; /* Capability information */
u8 SSID_len;
u8 SSID[32];
struct {
uint count; /* # rates in this set */
__le32 count; /* # rates in this set */
u8 rates[16]; /* rates in 500kbps units w/hi bit set if basic */
} rateset; /* supported rates */
u16 chanspec; /* chanspec for bss */
u16 atim_window; /* units are Kusec */
__le16 chanspec; /* chanspec for bss */
__le16 atim_window; /* units are Kusec */
u8 dtim_period; /* DTIM period */
s16 RSSI; /* receive signal strength (in dBm) */
__le16 RSSI; /* receive signal strength (in dBm) */
s8 phy_noise; /* noise (in dBm) */
u8 n_cap; /* BSS is 802.11N Capable */
u32 nbss_cap; /* 802.11N BSS Capabilities (based on HT_CAP_*) */
/* 802.11N BSS Capabilities (based on HT_CAP_*): */
__le32 nbss_cap;
u8 ctl_ch; /* 802.11N BSS control channel number */
u32 reserved32[1]; /* Reserved for expansion of BSS properties */
__le32 reserved32[1]; /* Reserved for expansion of BSS properties */
u8 flags; /* flags */
u8 reserved[3]; /* Reserved for expansion of BSS properties */
u8 basic_mcs[MCSSET_LEN]; /* 802.11N BSS required MCS set */
u16 ie_offset; /* offset at which IEs start, from beginning */
u32 ie_length; /* byte length of Information Elements */
s16 SNR; /* average SNR of during frame reception */
__le16 ie_offset; /* offset at which IEs start, from beginning */
__le32 ie_length; /* byte length of Information Elements */
__le16 SNR; /* average SNR of during frame reception */
/* Add new fields here */
/* variable length Information Elements */
};

10
drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
View File

@ -1955,7 +1955,7 @@ static s32 brcmf_inform_single_bss(struct brcmf_cfg80211_priv *cfg_priv,
notify_capability = le16_to_cpu(bi->capability);
notify_interval = le16_to_cpu(bi->beacon_period);
notify_ie = (u8 *)bi + le16_to_cpu(bi->ie_offset);
notify_ielen = le16_to_cpu(bi->ie_length);
notify_ielen = le32_to_cpu(bi->ie_length);
notify_signal = (s16)le16_to_cpu(bi->RSSI) * 100;
WL_CONN("bssid: %2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X\n",
@ -2054,7 +2054,7 @@ static s32 wl_inform_ibss(struct brcmf_cfg80211_priv *cfg_priv,
notify_capability = le16_to_cpu(bi->capability);
notify_interval = le16_to_cpu(bi->beacon_period);
notify_ie = (u8 *)bi + le16_to_cpu(bi->ie_offset);
notify_ielen = le16_to_cpu(bi->ie_length);
notify_ielen = le32_to_cpu(bi->ie_length);
notify_signal = (s16)le16_to_cpu(bi->RSSI) * 100;
WL_CONN("channel: %d(%d)\n", channel, freq);
@ -2111,9 +2111,9 @@ static s32 brcmf_update_bss_info(struct brcmf_cfg80211_priv *cfg_priv)
if (unlikely(err))
goto update_bss_info_out;
ie = ((u8 *)bi) + bi->ie_offset;
ie_len = bi->ie_length;
beacon_interval = cpu_to_le16(bi->beacon_period);
ie = ((u8 *)bi) + le16_to_cpu(bi->ie_offset);
ie_len = le32_to_cpu(bi->ie_length);
beacon_interval = le16_to_cpu(bi->beacon_period);
tim = brcmu_parse_tlvs(ie, ie_len, WLAN_EID_TIM);
if (tim)