Target device is little endian. Host interface data structures used for building frames to pass to target device should use little endian data types. All u16 structure members in ks_hostif.h need to be changed to __le16, Sparse can then be used to make sure we update all code that touches these data. Change all u16 data types in host interface structures to be __le16. Update all code that touches modified data types. Check using Sparse. Signed-off-by: Tobin C. Harding <me@xxxxxxxx> --- drivers/staging/ks7010/ks_hostif.c | 14 ++-- drivers/staging/ks7010/ks_hostif.h | 130 ++++++++++++++++++------------------- 2 files changed, 72 insertions(+), 72 deletions(-) diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c index caf2551..cf9b22f 100644 --- a/drivers/staging/ks7010/ks_hostif.c +++ b/drivers/staging/ks7010/ks_hostif.c @@ -147,7 +147,7 @@ int get_current_ap(struct ks_wlan_private *priv, struct link_ap_info_t *ap_info) /* noise */ ap->noise = ap_info->noise; /* capability */ - ap->capability = ap_info->capability; + ap->capability = le16_to_cpu(ap_info->capability); /* rsn */ if ((ap_info->rsn_mode & RSN_MODE_WPA2) && (priv->wpa.version == IW_AUTH_WPA_VERSION_WPA2)) { @@ -233,12 +233,12 @@ int get_ap_information(struct ks_wlan_private *priv, struct ap_info_t *ap_info, /* noise */ ap->noise = ap_info->noise; /* capability */ - ap->capability = ap_info->capability; + ap->capability = le16_to_cpu(ap_info->capability); /* channel */ ap->channel = ap_info->ch_info; bp = ap_info->body; - bsize = ap_info->body_size; + bsize = le16_to_cpu(ap_info->body_size); offset = 0; while (bsize > offset) { @@ -948,18 +948,18 @@ void hostif_associate_indication(struct ks_wlan_private *priv) wrqu.data.length += sizeof(associnfo_leader0) - 1; pbuf += sizeof(associnfo_leader0) - 1; - for (i = 0; i < assoc_req->req_ies_size; i++) + for (i = 0; i < le16_to_cpu(assoc_req->req_ies_size); i++) pbuf += sprintf(pbuf, "%02x", *(pb + i)); - wrqu.data.length += (assoc_req->req_ies_size) * 2; + wrqu.data.length += (le16_to_cpu(assoc_req->req_ies_size)) * 2; memcpy(pbuf, associnfo_leader1, sizeof(associnfo_leader1) - 1); wrqu.data.length += sizeof(associnfo_leader1) - 1; pbuf += sizeof(associnfo_leader1) - 1; pb += assoc_req->req_ies_size; - for (i = 0; i < assoc_resp->resp_ies_size; i++) + for (i = 0; i < le16_to_cpu(assoc_resp->resp_ies_size); i++) pbuf += sprintf(pbuf, "%02x", *(pb + i)); - wrqu.data.length += (assoc_resp->resp_ies_size) * 2; + wrqu.data.length += (le16_to_cpu(assoc_resp->resp_ies_size)) * 2; pbuf += sprintf(pbuf, ")"); wrqu.data.length += 1; diff --git a/drivers/staging/ks7010/ks_hostif.h b/drivers/staging/ks7010/ks_hostif.h index 538600f..35d51fe 100644 --- a/drivers/staging/ks7010/ks_hostif.h +++ b/drivers/staging/ks7010/ks_hostif.h @@ -68,21 +68,21 @@ struct hostif_hdr { struct hostif_data_request_t { struct hostif_hdr header; - u16 auth_type; + __le16 auth_type; #define TYPE_DATA 0x0000 #define TYPE_AUTH 0x0001 - u16 reserved; + __le16 reserved; u8 data[0]; } __packed; struct hostif_data_indication_t { struct hostif_hdr header; - u16 auth_type; + __le16 auth_type; /* #define TYPE_DATA 0x0000 */ #define TYPE_PMK1 0x0001 #define TYPE_GMK1 0x0002 #define TYPE_GMK2 0x0003 - u16 reserved; + __le16 reserved; u8 data[0]; } __packed; @@ -147,8 +147,8 @@ struct hostif_mib_get_request_t { } __packed; struct hostif_mib_value_t { - u16 size; - u16 type; + __le16 size; + __le16 type; #define MIB_VALUE_TYPE_NULL 0 #define MIB_VALUE_TYPE_INT 1 #define MIB_VALUE_TYPE_BOOL 2 @@ -207,12 +207,12 @@ enum power_mgmt_mode_type { struct hostif_power_mgmt_confirm_t { struct hostif_hdr header; - u16 result_code; + __le16 result_code; } __packed; struct hostif_start_request_t { struct hostif_hdr header; - u16 mode; + __le16 mode; #define MODE_PSEUDO_ADHOC 0 #define MODE_INFRASTRUCTURE 1 #define MODE_AP 2 /* not used */ @@ -221,7 +221,7 @@ struct hostif_start_request_t { struct hostif_start_confirm_t { struct hostif_hdr header; - u16 result_code; + __le16 result_code; } __packed; #define SSID_MAX_SIZE 32 @@ -239,7 +239,7 @@ struct rate_set8_t { } __packed; struct fh_parms_t { - u16 dwell_time; + __le16 dwell_time; u8 hop_set; u8 hop_pattern; u8 hop_index; @@ -252,12 +252,12 @@ struct ds_parms_t { struct cf_parms_t { u8 count; u8 period; - u16 max_duration; - u16 dur_remaining; + __le16 max_duration; + __le16 dur_remaining; } __packed; struct ibss_parms_t { - u16 atim_window; + __le16 atim_window; } __packed; struct rsn_t { @@ -282,8 +282,8 @@ struct ap_info_t { u8 sq; /* +07 */ u8 noise; /* +08 */ u8 pad0; /* +09 */ - u16 beacon_period; /* +10 */ - u16 capability; /* +12 */ + __le16 beacon_period; /* +10 */ + __le16 capability; /* +12 */ #define BSS_CAP_ESS BIT(0) #define BSS_CAP_IBSS BIT(1) #define BSS_CAP_CF_POLABLE BIT(2) @@ -298,7 +298,7 @@ struct ap_info_t { u8 ch_info; /* +15 */ #define FRAME_TYPE_BEACON 0x80 #define FRAME_TYPE_PROBE_RESP 0x50 - u16 body_size; /* +16 */ + __le16 body_size; /* +16 */ u8 body[1024]; /* +18 */ /* +1032 */ } __packed; @@ -309,8 +309,8 @@ struct link_ap_info_t { u8 sq; /* +07 */ u8 noise; /* +08 */ u8 pad0; /* +09 */ - u16 beacon_period; /* +10 */ - u16 capability; /* +12 */ + __le16 beacon_period; /* +10 */ + __le16 capability; /* +12 */ struct rate_set8_t rate_set; /* +14 */ struct fh_parms_t fh_parameter; /* +24 */ struct ds_parms_t ds_parameter; /* +29 */ @@ -332,7 +332,7 @@ struct link_ap_info_t { struct hostif_connect_indication_t { struct hostif_hdr header; - u16 connect_code; + __le16 connect_code; #define RESULT_CONNECT 0 #define RESULT_DISCONNECT 1 struct link_ap_info_t link_ap_info; @@ -344,7 +344,7 @@ struct hostif_stop_request_t { struct hostif_stop_confirm_t { struct hostif_hdr header; - u16 result_code; + __le16 result_code; } __packed; /** @@ -356,23 +356,23 @@ struct hostif_stop_confirm_t { */ struct hostif_ps_adhoc_set_request_t { struct hostif_hdr header; - u16 phy_type; + __le16 phy_type; #define D_11B_ONLY_MODE 0 #define D_11G_ONLY_MODE 1 #define D_11BG_COMPATIBLE_MODE 2 #define D_11A_ONLY_MODE 3 - u16 cts_mode; + __le16 cts_mode; #define CTS_MODE_FALSE 0 #define CTS_MODE_TRUE 1 - u16 channel; + __le16 channel; struct rate_set16_t rate_set; - u16 capability; - u16 scan_type; + __le16 capability; + __le16 scan_type; } __packed; struct hostif_ps_adhoc_set_confirm_t { struct hostif_hdr header; - u16 result_code; + __le16 result_code; } __packed; /** @@ -384,17 +384,17 @@ struct hostif_ps_adhoc_set_confirm_t { */ struct hostif_infrastructure_set_request_t { struct hostif_hdr header; - u16 phy_type; - u16 cts_mode; + __le16 phy_type; + __le16 cts_mode; struct rate_set16_t rate_set; struct ssid_t ssid; - u16 capability; - u16 beacon_lost_count; - u16 auth_type; + __le16 capability; + __le16 beacon_lost_count; + __le16 auth_type; #define AUTH_TYPE_OPEN_SYSTEM 0 #define AUTH_TYPE_SHARED_KEY 1 struct channel_list_t channel_list; - u16 scan_type; + __le16 scan_type; } __packed; /** @@ -406,23 +406,23 @@ struct hostif_infrastructure_set_request_t { */ struct hostif_infrastructure_set2_request_t { struct hostif_hdr header; - u16 phy_type; - u16 cts_mode; + __le16 phy_type; + __le16 cts_mode; struct rate_set16_t rate_set; struct ssid_t ssid; - u16 capability; - u16 beacon_lost_count; - u16 auth_type; + __le16 capability; + __le16 beacon_lost_count; + __le16 auth_type; #define AUTH_TYPE_OPEN_SYSTEM 0 #define AUTH_TYPE_SHARED_KEY 1 struct channel_list_t channel_list; - u16 scan_type; + __le16 scan_type; u8 bssid[ETH_ALEN]; } __packed; struct hostif_infrastructure_set_confirm_t { struct hostif_hdr header; - u16 result_code; + __le16 result_code; } __packed; /** @@ -434,13 +434,13 @@ struct hostif_infrastructure_set_confirm_t { */ struct hostif_adhoc_set_request_t { struct hostif_hdr header; - u16 phy_type; - u16 cts_mode; - u16 channel; + __le16 phy_type; + __le16 cts_mode; + __le16 channel; struct rate_set16_t rate_set; struct ssid_t ssid; - u16 capability; - u16 scan_type; + __le16 capability; + __le16 scan_type; } __packed; /** @@ -452,20 +452,20 @@ struct hostif_adhoc_set_request_t { */ struct hostif_adhoc_set2_request_t { struct hostif_hdr header; - u16 phy_type; - u16 cts_mode; - u16 reserved; + __le16 phy_type; + __le16 cts_mode; + __le16 reserved; struct rate_set16_t rate_set; struct ssid_t ssid; - u16 capability; - u16 scan_type; + __le16 capability; + __le16 scan_type; struct channel_list_t channel_list; u8 bssid[ETH_ALEN]; } __packed; struct hostif_adhoc_set_confirm_t { struct hostif_hdr header; - u16 result_code; + __le16 result_code; } __packed; struct last_associate_t { @@ -478,10 +478,10 @@ struct association_request_t { #define FRAME_TYPE_ASSOC_REQ 0x00 #define FRAME_TYPE_REASSOC_REQ 0x20 u8 pad; - u16 capability; - u16 listen_interval; + __le16 capability; + __le16 listen_interval; u8 ap_address[6]; - u16 req_ies_size; + __le16 req_ies_size; } __packed; struct association_response_t { @@ -489,10 +489,10 @@ struct association_response_t { #define FRAME_TYPE_ASSOC_RESP 0x10 #define FRAME_TYPE_REASSOC_RESP 0x30 u8 pad; - u16 capability; - u16 status; - u16 association_id; - u16 resp_ies_size; + __le16 capability; + __le16 status; + __le16 association_id; + __le16 resp_ies_size; } __packed; struct hostif_associate_indication_t { @@ -517,16 +517,16 @@ struct hostif_bss_scan_request_t { struct hostif_bss_scan_confirm_t { struct hostif_hdr header; - u16 result_code; - u16 reserved; + __le16 result_code; + __le16 reserved; } __packed; struct hostif_phy_information_request_t { struct hostif_hdr header; - u16 type; + __le16 type; #define NORMAL_TYPE 0 #define TIME_TYPE 1 - u16 time; /* unit 100ms */ + __le16 time; /* unit 100ms */ } __packed; struct hostif_phy_information_confirm_t { @@ -552,18 +552,18 @@ struct hostif_sleep_request_t { struct hostif_sleep_confirm_t { struct hostif_hdr header; - u16 result_code; + __le16 result_code; } __packed; struct hostif_mic_failure_request_t { struct hostif_hdr header; - u16 failure_count; - u16 timer; + __le16 failure_count; + __le16 timer; } __packed; struct hostif_mic_failure_confirm_t { struct hostif_hdr header; - u16 result_code; + __le16 result_code; } __packed; #define BASIC_RATE 0x80 -- 2.7.4 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel