From 5a865bad44984de245d20bfb7cff99993e8e8294 Mon Sep 17 00:00:00 2001 From: Luciano Coelho Date: Wed, 13 Jul 2011 14:57:29 +0300 Subject: nl80211/cfg80211: add max_sched_scan_ie_len in the hw description Some chips may support different lengths of user-supplied IEs with a single scheduled scan command than with a single normal scan command. To support this, this patch creates a separate hardware description element that describes the maximum size of user-supplied information element data supported in scheduled scans. Signed-off-by: Luciano Coelho Signed-off-by: John W. Linville --- include/linux/nl80211.h | 3 +++ include/net/cfg80211.h | 3 +++ 2 files changed, 6 insertions(+) (limited to 'include') diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index 159dda9c2c9f..7ba71e42449e 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -760,6 +760,8 @@ enum nl80211_commands { * scan with a single scheduled scan request, a wiphy attribute. * @NL80211_ATTR_MAX_SCAN_IE_LEN: maximum length of information elements * that can be added to a scan request + * @NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN: maximum length of information + * elements that can be added to a scheduled scan request * * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz) * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive @@ -1213,6 +1215,7 @@ enum nl80211_attrs { NL80211_ATTR_REKEY_DATA, NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS, + NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN, /* add attributes here, update the policy in nl80211.c */ diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index eef480fb177e..930c783286fc 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1763,6 +1763,8 @@ struct wiphy_wowlan_support { * @max_scan_ie_len: maximum length of user-controlled IEs device can * add to probe request frames transmitted during a scan, must not * include fixed IEs like supported rates + * @max_sched_scan_ie_len: same as max_scan_ie_len, but for scheduled + * scans * @coverage_class: current coverage class * @fw_version: firmware version for ethtool reporting * @hw_version: hardware version for ethtool reporting @@ -1816,6 +1818,7 @@ struct wiphy { u8 max_scan_ssids; u8 max_sched_scan_ssids; u16 max_scan_ie_len; + u16 max_sched_scan_ie_len; int n_cipher_suites; const u32 *cipher_suites; -- cgit v1.2.3