diff options
author | David S. Miller <davem@davemloft.net> | 2010-06-17 14:19:06 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2010-06-17 14:19:06 -0700 |
commit | bb9c03d8a6893517737b16fdbeb54be3c73b3023 (patch) | |
tree | 35fa0d1defaaf94641963a49126d7bb475ffa4c6 /net/wireless | |
parent | 4de57826810fd2cfeb2ab5c7d003ff9116b8f7ee (diff) | |
parent | abf52f86aa0a49a7377350cafa8f218c4cd227e7 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
Diffstat (limited to 'net/wireless')
-rw-r--r-- | net/wireless/mlme.c | 5 | ||||
-rw-r--r-- | net/wireless/nl80211.c | 55 |
2 files changed, 56 insertions, 4 deletions
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index f69ae19f497f..9f95354f859f 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -846,8 +846,9 @@ int cfg80211_mlme_action(struct cfg80211_registered_device *rdev, if (!wdev->current_bss || memcmp(wdev->current_bss->pub.bssid, mgmt->bssid, ETH_ALEN) != 0 || - memcmp(wdev->current_bss->pub.bssid, mgmt->da, - ETH_ALEN) != 0) + (wdev->iftype == NL80211_IFTYPE_STATION && + memcmp(wdev->current_bss->pub.bssid, mgmt->da, + ETH_ALEN) != 0)) return -ENOTCONN; } diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 3a7b8a2f2d5a..6b41d15c4a05 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -3955,6 +3955,55 @@ static int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info) } } + if (info->attrs[NL80211_ATTR_BSS_BASIC_RATES]) { + u8 *rates = + nla_data(info->attrs[NL80211_ATTR_BSS_BASIC_RATES]); + int n_rates = + nla_len(info->attrs[NL80211_ATTR_BSS_BASIC_RATES]); + struct ieee80211_supported_band *sband = + wiphy->bands[ibss.channel->band]; + int i, j; + + if (n_rates == 0) { + err = -EINVAL; + goto out; + } + + for (i = 0; i < n_rates; i++) { + int rate = (rates[i] & 0x7f) * 5; + bool found = false; + + for (j = 0; j < sband->n_bitrates; j++) { + if (sband->bitrates[j].bitrate == rate) { + found = true; + ibss.basic_rates |= BIT(j); + break; + } + } + if (!found) { + err = -EINVAL; + goto out; + } + } + } else { + /* + * If no rates were explicitly configured, + * use the mandatory rate set for 11b or + * 11a for maximum compatibility. + */ + struct ieee80211_supported_band *sband = + wiphy->bands[ibss.channel->band]; + int j; + u32 flag = ibss.channel->band == IEEE80211_BAND_5GHZ ? + IEEE80211_RATE_MANDATORY_A : + IEEE80211_RATE_MANDATORY_B; + + for (j = 0; j < sband->n_bitrates; j++) { + if (sband->bitrates[j].flags & flag) + ibss.basic_rates |= BIT(j); + } + } + err = cfg80211_join_ibss(rdev, dev, &ibss, connkeys); out: @@ -4653,7 +4702,8 @@ static int nl80211_register_action(struct sk_buff *skb, struct genl_info *info) if (err) goto unlock_rtnl; - if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION) { + if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION && + dev->ieee80211_ptr->iftype != NL80211_IFTYPE_ADHOC) { err = -EOPNOTSUPP; goto out; } @@ -4703,7 +4753,8 @@ static int nl80211_action(struct sk_buff *skb, struct genl_info *info) goto out; } - if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION) { + if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION && + dev->ieee80211_ptr->iftype != NL80211_IFTYPE_ADHOC) { err = -EOPNOTSUPP; goto out; } |