diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex/11n.c')
-rw-r--r-- | drivers/net/wireless/mwifiex/11n.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c index 41e9d25a2d8..0b803c05cab 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 +389,24 @@ 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); + if (hdr->len > 3 && + ext_cap->ext_capab[3] & WLAN_EXT_CAPA4_INTERWORKING_ENABLED) + priv->hs2_enabled = true; + else + priv->hs2_enabled = false; + + *buffer += sizeof(struct mwifiex_ie_types_extcap) + hdr->len; + ret_len += sizeof(struct mwifiex_ie_types_extcap) + hdr->len; } return ret_len; |