diff options
| author | Avinash Patil <patila@marvell.com> | 2013-08-23 16:48:22 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-08-26 14:09:05 -0400 |
| commit | 68f95b09c80af7a0b7a27a03227fa802d55f3616 (patch) | |
| tree | 234ea174db8e37b2861ef2cc3e718ba630e5d882 /drivers/net/wireless/mwifiex | |
| parent | 027d3307f44c6ddccb2194474a18ff71cbff0ad9 (diff) | |
mwifiex: fix ext_capab IE structure definition
EXT_CAPAB_IE format involves IEEE header followed by bytestream of
capabilities. Current structure has incorrect member u8 for data;
fix it by defining it as u8[0].
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex')
| -rw-r--r-- | drivers/net/wireless/mwifiex/11n.c | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/mwifiex/fw.h | 2 |
2 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c index 41e9d25a2d8e..b579a2e54f4b 100644 --- a/drivers/net/wireless/mwifiex/11n.c +++ b/drivers/net/wireless/mwifiex/11n.c @@ -292,6 +292,7 @@ mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv, struct mwifiex_ie_types_extcap *ext_cap; int ret_len = 0; struct ieee80211_supported_band *sband; + struct ieee_types_header *hdr; u8 radio_type; if (!buffer || !*buffer) @@ -388,17 +389,18 @@ mwifiex_cmd_append_11n_tlv(struct mwifiex_private *priv, } if (bss_desc->bcn_ext_cap) { + hdr = (void *)bss_desc->bcn_ext_cap; ext_cap = (struct mwifiex_ie_types_extcap *) *buffer; memset(ext_cap, 0, sizeof(struct mwifiex_ie_types_extcap)); ext_cap->header.type = cpu_to_le16(WLAN_EID_EXT_CAPABILITY); - ext_cap->header.len = cpu_to_le16(sizeof(ext_cap->ext_cap)); + ext_cap->header.len = cpu_to_le16(hdr->len); - memcpy((u8 *)ext_cap + sizeof(struct mwifiex_ie_types_header), + memcpy((u8 *)ext_cap->ext_capab, bss_desc->bcn_ext_cap + sizeof(struct ieee_types_header), le16_to_cpu(ext_cap->header.len)); - *buffer += sizeof(struct mwifiex_ie_types_extcap); - ret_len += sizeof(struct mwifiex_ie_types_extcap); + *buffer += sizeof(struct mwifiex_ie_types_extcap) + hdr->len; + ret_len += sizeof(struct mwifiex_ie_types_extcap) + hdr->len; } return ret_len; diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h index c9ad1c0d338d..f80f30b6160e 100644 --- a/drivers/net/wireless/mwifiex/fw.h +++ b/drivers/net/wireless/mwifiex/fw.h @@ -1330,7 +1330,7 @@ struct mwifiex_ie_types_2040bssco { struct mwifiex_ie_types_extcap { struct mwifiex_ie_types_header header; - u8 ext_cap; + u8 ext_capab[0]; } __packed; struct host_cmd_ds_mac_reg_access { |