diff options
| author | Jouni Malinen <jouni@qca.qualcomm.com> | 2011-08-10 20:55:56 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-08-12 17:45:04 (GMT) |
| commit | 9946ecfb510462e59afddb2a992da804d58b6bcd (patch) | |
| tree | 2eb7792cf6363f33f41d0532cb218ad86120f3bb /net/wireless | |
| parent | 5fb628e9105eef6796789b1ae93289e1566ccdf0 (diff) | |
| download | linux-9946ecfb510462e59afddb2a992da804d58b6bcd.tar.xz | |
nl80211/cfg80211: Add extra IE configuration to AP mode setup
The NL80211_CMD_NEW_BEACON command is, in practice, requesting AP mode
operations to be started. Add new attributes to provide extra IEs
(e.g., WPS IE, P2P IE) for drivers that build Beacon, Probe Response,
and (Re)Association Response frames internally (likely in firmware).
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/nl80211.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 6e57a3af..2aa6a21 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -185,6 +185,10 @@ static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = { [NL80211_ATTR_REKEY_DATA] = { .type = NLA_NESTED }, [NL80211_ATTR_SCAN_SUPP_RATES] = { .type = NLA_NESTED }, [NL80211_ATTR_HIDDEN_SSID] = { .type = NLA_U32 }, + [NL80211_ATTR_IE_PROBE_RESP] = { .type = NLA_BINARY, + .len = IEEE80211_MAX_DATA_LEN }, + [NL80211_ATTR_IE_ASSOC_RESP] = { .type = NLA_BINARY, + .len = IEEE80211_MAX_DATA_LEN }, }; /* policy for the key attributes */ @@ -1991,7 +1995,10 @@ static int nl80211_addset_beacon(struct sk_buff *skb, struct genl_info *info) struct beacon_parameters params; int haveinfo = 0, err; - if (!is_valid_ie_attr(info->attrs[NL80211_ATTR_BEACON_TAIL])) + if (!is_valid_ie_attr(info->attrs[NL80211_ATTR_BEACON_TAIL]) || + !is_valid_ie_attr(info->attrs[NL80211_ATTR_IE]) || + !is_valid_ie_attr(info->attrs[NL80211_ATTR_IE_PROBE_RESP]) || + !is_valid_ie_attr(info->attrs[NL80211_ATTR_IE_ASSOC_RESP])) return -EINVAL; if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP && @@ -2090,6 +2097,25 @@ static int nl80211_addset_beacon(struct sk_buff *skb, struct genl_info *info) if (!haveinfo) return -EINVAL; + if (info->attrs[NL80211_ATTR_IE]) { + params.beacon_ies = nla_data(info->attrs[NL80211_ATTR_IE]); + params.beacon_ies_len = nla_len(info->attrs[NL80211_ATTR_IE]); + } + + if (info->attrs[NL80211_ATTR_IE_PROBE_RESP]) { + params.proberesp_ies = + nla_data(info->attrs[NL80211_ATTR_IE_PROBE_RESP]); + params.proberesp_ies_len = + nla_len(info->attrs[NL80211_ATTR_IE_PROBE_RESP]); + } + + if (info->attrs[NL80211_ATTR_IE_ASSOC_RESP]) { + params.assocresp_ies = + nla_data(info->attrs[NL80211_ATTR_IE_ASSOC_RESP]); + params.assocresp_ies_len = + nla_len(info->attrs[NL80211_ATTR_IE_ASSOC_RESP]); + } + err = call(&rdev->wiphy, dev, ¶ms); if (!err && params.interval) wdev->beacon_interval = params.interval; |