diff options
Diffstat (limited to 'net/ieee80211/ieee80211_wx.c')
| -rw-r--r-- | net/ieee80211/ieee80211_wx.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/net/ieee80211/ieee80211_wx.c b/net/ieee80211/ieee80211_wx.c index db66217..d710f47 100644 --- a/net/ieee80211/ieee80211_wx.c +++ b/net/ieee80211/ieee80211_wx.c @@ -493,6 +493,7 @@ int ieee80211_wx_set_encodeext(struct ieee80211_device *ieee, struct iw_point *encoding = &wrqu->encoding; struct iw_encode_ext *ext = (struct iw_encode_ext *)extra; int i, idx, ret = 0; + int group_key = 0; const char *alg, *module; struct ieee80211_crypto_ops *ops; struct ieee80211_crypt_data **crypt; @@ -509,9 +510,10 @@ int ieee80211_wx_set_encodeext(struct ieee80211_device *ieee, } else idx = ieee->tx_keyidx; - if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) + if (ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY) { crypt = &ieee->crypt[idx]; - else { + group_key = 1; + } else { if (idx != 0) return -EINVAL; if (ieee->iw_mode == IW_MODE_INFRA) @@ -542,7 +544,9 @@ int ieee80211_wx_set_encodeext(struct ieee80211_device *ieee, sec.enabled = 1; sec.encrypt = 1; - if (!(ieee->host_encrypt || ieee->host_decrypt)) + if (group_key ? !ieee->host_mc_decrypt : + !(ieee->host_encrypt || ieee->host_decrypt || + ieee->host_encrypt_msdu)) goto skip_host_crypt; switch (ext->alg) { @@ -632,6 +636,9 @@ int ieee80211_wx_set_encodeext(struct ieee80211_device *ieee, sec.flags |= SEC_LEVEL; sec.level = SEC_LEVEL_3; } + /* Don't set sec level for group keys. */ + if (group_key) + sec.flags &= ~SEC_LEVEL; } done: if (ieee->set_security) |