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author | David S. Miller <davem@davemloft.net> | 2012-06-29 16:28:28 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2012-06-29 16:28:28 -0700 |
commit | dd7f36ba3ce17d4fe85987d83efd5901b0935816 (patch) | |
tree | bad385290c22f6e10c2f587af4b9df0dfeb99e8b /drivers/net/wireless/mwifiex/ie.c | |
parent | ae0eef66088777cf252c6b91d3eb5ef2f30a67c5 (diff) | |
parent | 8732baafc3f19e69df683c3f0f36c13cec746fb9 (diff) | |
download | op-kernel-dev-dd7f36ba3ce17d4fe85987d83efd5901b0935816.zip op-kernel-dev-dd7f36ba3ce17d4fe85987d83efd5901b0935816.tar.gz |
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
John Linville says:
====================
Here is another batch of updates intended for 3.6. This includes a
number of pulls, including ones from the mac80211, iwlwifi, ath6kl, and
wl12xx trees. I also pulled from the wireless tree to avoid potential
build conflicts. There are a number of other patches applied directly,
including a number for the Broadcom drivers and the mwifiex driver.
The updates cover the usual variety of new hardware support and feature
enhancements. It's all good work, but there aren't any big headliners.
This does resolve a net-next/wireless-next merge conflict reported
by Stephen.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/wireless/mwifiex/ie.c')
-rw-r--r-- | drivers/net/wireless/mwifiex/ie.c | 55 |
1 files changed, 36 insertions, 19 deletions
diff --git a/drivers/net/wireless/mwifiex/ie.c b/drivers/net/wireless/mwifiex/ie.c index 383820a..8374e33 100644 --- a/drivers/net/wireless/mwifiex/ie.c +++ b/drivers/net/wireless/mwifiex/ie.c @@ -225,29 +225,46 @@ int mwifiex_set_mgmt_ies(struct mwifiex_private *priv, struct cfg80211_ap_settings *params) { struct mwifiex_ie *beacon_ie = NULL, *pr_ie = NULL; - struct mwifiex_ie *ar_ie = NULL, *rsn_ie = NULL; - struct ieee_types_header *ie = NULL; + struct mwifiex_ie *ar_ie = NULL, *gen_ie = NULL; + struct ieee_types_header *rsn_ie = NULL, *wpa_ie = NULL; u16 beacon_idx = MWIFIEX_AUTO_IDX_MASK, pr_idx = MWIFIEX_AUTO_IDX_MASK; u16 ar_idx = MWIFIEX_AUTO_IDX_MASK, rsn_idx = MWIFIEX_AUTO_IDX_MASK; - u16 mask; + u16 mask, ie_len = 0; + const u8 *vendor_ie; int ret = 0; if (params->beacon.tail && params->beacon.tail_len) { - ie = (void *)cfg80211_find_ie(WLAN_EID_RSN, params->beacon.tail, - params->beacon.tail_len); - if (ie) { - rsn_ie = kmalloc(sizeof(struct mwifiex_ie), GFP_KERNEL); - if (!rsn_ie) - return -ENOMEM; - - rsn_ie->ie_index = cpu_to_le16(rsn_idx); - mask = MGMT_MASK_BEACON | MGMT_MASK_PROBE_RESP | - MGMT_MASK_ASSOC_RESP; - rsn_ie->mgmt_subtype_mask = cpu_to_le16(mask); - rsn_ie->ie_length = cpu_to_le16(ie->len + 2); - memcpy(rsn_ie->ie_buffer, ie, ie->len + 2); - - if (mwifiex_update_uap_custom_ie(priv, rsn_ie, &rsn_idx, + gen_ie = kzalloc(sizeof(struct mwifiex_ie), GFP_KERNEL); + if (!gen_ie) + return -ENOMEM; + gen_ie->ie_index = cpu_to_le16(rsn_idx); + mask = MGMT_MASK_BEACON | MGMT_MASK_PROBE_RESP | + MGMT_MASK_ASSOC_RESP; + gen_ie->mgmt_subtype_mask = cpu_to_le16(mask); + + rsn_ie = (void *)cfg80211_find_ie(WLAN_EID_RSN, + params->beacon.tail, + params->beacon.tail_len); + if (rsn_ie) { + memcpy(gen_ie->ie_buffer, rsn_ie, rsn_ie->len + 2); + ie_len = rsn_ie->len + 2; + gen_ie->ie_length = cpu_to_le16(ie_len); + } + + vendor_ie = cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT, + WLAN_OUI_TYPE_MICROSOFT_WPA, + params->beacon.tail, + params->beacon.tail_len); + if (vendor_ie) { + wpa_ie = (struct ieee_types_header *)vendor_ie; + memcpy(gen_ie->ie_buffer + ie_len, + wpa_ie, wpa_ie->len + 2); + ie_len += wpa_ie->len + 2; + gen_ie->ie_length = cpu_to_le16(ie_len); + } + + if (rsn_ie || wpa_ie) { + if (mwifiex_update_uap_custom_ie(priv, gen_ie, &rsn_idx, NULL, NULL, NULL, NULL)) { ret = -1; @@ -320,7 +337,7 @@ done: kfree(beacon_ie); kfree(pr_ie); kfree(ar_ie); - kfree(rsn_ie); + kfree(gen_ie); return ret; } |