diff options
author | Avinash Patil <patila@marvell.com> | 2012-04-10 07:06:56 +0400 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2012-04-12 23:10:30 +0400 |
commit | 13d7ba78b514d8b720a82b9bddaaee0c004f2a1f (patch) | |
tree | 67b4c0c68245e362462bca7973da17c48f858df5 /drivers/net/wireless/mwifiex/join.c | |
parent | 5e218b7ab86ed6eb3d1432146c49cbb8733414d0 (diff) | |
download | linux-13d7ba78b514d8b720a82b9bddaaee0c004f2a1f.tar.xz |
mwifiex: add support for WPS2.0
This patches enables setting association request and probe request
IE for station interface. WPS exchange between WPS2.0 AP and mwifiex
STA Enrollee/External Registrar completes successfully.
Tested with wpa_supplicant 1.0 and 2.0 devel.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Kiran Divekar <dkiran@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/join.c')
-rw-r--r-- | drivers/net/wireless/mwifiex/join.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c index bca8b6d52273..5189afb8c353 100644 --- a/drivers/net/wireless/mwifiex/join.c +++ b/drivers/net/wireless/mwifiex/join.c @@ -225,6 +225,48 @@ mwifiex_setup_rates_from_bssdesc(struct mwifiex_private *priv, } /* + * This function appends a WPS IE. It is called from the network join command + * preparation routine. + * + * If the IE buffer has been setup by the application, this routine appends + * the buffer as a WPS TLV type to the request. + */ +static int +mwifiex_cmd_append_wps_ie(struct mwifiex_private *priv, u8 **buffer) +{ + int retLen = 0; + struct mwifiex_ie_types_header ie_header; + + if (!buffer || !*buffer) + return 0; + + /* + * If there is a wps ie buffer setup, append it to the return + * parameter buffer pointer. + */ + if (priv->wps_ie_len) { + dev_dbg(priv->adapter->dev, "cmd: append wps ie %d to %p\n", + priv->wps_ie_len, *buffer); + + /* Wrap the generic IE buffer with a pass through TLV type */ + ie_header.type = cpu_to_le16(TLV_TYPE_MGMT_IE); + ie_header.len = cpu_to_le16(priv->wps_ie_len); + memcpy(*buffer, &ie_header, sizeof(ie_header)); + *buffer += sizeof(ie_header); + retLen += sizeof(ie_header); + + memcpy(*buffer, priv->wps_ie, priv->wps_ie_len); + *buffer += priv->wps_ie_len; + retLen += priv->wps_ie_len; + + } + + kfree(priv->wps_ie); + priv->wps_ie_len = 0; + return retLen; +} + +/* * This function appends a WAPI IE. * * This function is called from the network join command preparation routine. @@ -480,6 +522,8 @@ int mwifiex_cmd_802_11_associate(struct mwifiex_private *priv, if (priv->sec_info.wapi_enabled && priv->wapi_ie_len) mwifiex_cmd_append_wapi_ie(priv, &pos); + if (priv->wps.session_enable && priv->wps_ie_len) + mwifiex_cmd_append_wps_ie(priv, &pos); mwifiex_cmd_append_generic_ie(priv, &pos); |