diff options
| author | Arik Nemtsov <arik@wizery.com> | 2011-11-10 11:28:56 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-11-11 12:32:51 -0500 |
| commit | 00f740e1a3b7abb51980371ee8fa113df22ae0b8 (patch) | |
| tree | ef32c13175ba8bd2aed63d5fb31ad393829ce90d | |
| parent | 87bbbe22f84b91d0bcd3a7fc638e4f5e8224cc4e (diff) | |
nl80211: Pass probe response data to drivers
Pass probe-response data from usermode via beacon parameters.
Signed-off-by: Guy Eilam <guy@wizery.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | include/linux/nl80211.h | 6 | ||||
| -rw-r--r-- | include/net/cfg80211.h | 4 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 9 |
3 files changed, 19 insertions, 0 deletions
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index be92333cf8fe..f9261c253735 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -1166,6 +1166,10 @@ enum nl80211_commands { * This attribute holds a bitmap of the supported protocols for * offloading (see &enum nl80211_probe_resp_offload_support_attr). * + * @NL80211_ATTR_PROBE_RESP: Probe Response template data. Contains the entire + * probe-response frame. The DA field in the 802.11 header is zero-ed out, + * to be filled by the FW. + * * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use */ @@ -1402,6 +1406,8 @@ enum nl80211_attrs { NL80211_ATTR_PROBE_RESP_OFFLOAD, + NL80211_ATTR_PROBE_RESP, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 093f538f65d6..8d7ba0961d3e 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -391,6 +391,8 @@ struct cfg80211_crypto_settings { * @assocresp_ies: extra information element(s) to add into (Re)Association * Response frames or %NULL * @assocresp_ies_len: length of assocresp_ies in octets + * @probe_resp_len: length of probe response template (@probe_resp) + * @probe_resp: probe response template (AP mode only) */ struct beacon_parameters { u8 *head, *tail; @@ -408,6 +410,8 @@ struct beacon_parameters { size_t proberesp_ies_len; const u8 *assocresp_ies; size_t assocresp_ies_len; + int probe_resp_len; + u8 *probe_resp; }; /** diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index f395a06c114a..6bc7c4b32fa5 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -197,6 +197,8 @@ static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = { [NL80211_ATTR_TDLS_SUPPORT] = { .type = NLA_FLAG }, [NL80211_ATTR_TDLS_EXTERNAL_SETUP] = { .type = NLA_FLAG }, [NL80211_ATTR_DONT_WAIT_FOR_ACK] = { .type = NLA_FLAG }, + [NL80211_ATTR_PROBE_RESP] = { .type = NLA_BINARY, + .len = IEEE80211_MAX_DATA_LEN }, }; /* policy for the key attributes */ @@ -2171,6 +2173,13 @@ static int nl80211_addset_beacon(struct sk_buff *skb, struct genl_info *info) nla_len(info->attrs[NL80211_ATTR_IE_ASSOC_RESP]); } + if (info->attrs[NL80211_ATTR_PROBE_RESP]) { + params.probe_resp = + nla_data(info->attrs[NL80211_ATTR_PROBE_RESP]); + params.probe_resp_len = + nla_len(info->attrs[NL80211_ATTR_PROBE_RESP]); + } + err = call(&rdev->wiphy, dev, ¶ms); if (!err && params.interval) wdev->beacon_interval = params.interval; |