Reuse the already existing struct nl80211_sta_flag_update to specify
both, a flag mask and the flag set itself. This means
nl80211_sta_flag_update is now used for setting station flags and also
for getting station flags.
Signed-off-by: Helmut Schaa <helmut.schaa@xxxxxxxxxxxxxx>
---
I think this is reasonable since even if we add read-only flags in
the future we can just ignore them when userspace tries to set them.
Helmut
include/linux/nl80211.h | 2 ++
include/net/cfg80211.h | 5 ++++-
net/wireless/nl80211.c | 4 ++++
3 files changed, 10 insertions(+), 1 deletions(-)
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 9d797f2..013ec4b 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -1548,6 +1548,7 @@ enum nl80211_sta_bss_param {
* @NL80211_STA_INFO_BSS_PARAM: current station's view of BSS, nested attribute
* containing info as possible, see &enum nl80211_sta_bss_param
* @NL80211_STA_INFO_CONNECTED_TIME: time since the station is last connected
+ * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
* @__NL80211_STA_INFO_AFTER_LAST: internal
* @NL80211_STA_INFO_MAX: highest possible station info attribute
*/
@@ -1569,6 +1570,7 @@ enum nl80211_sta_info {
NL80211_STA_INFO_RX_BITRATE,
NL80211_STA_INFO_BSS_PARAM,
NL80211_STA_INFO_CONNECTED_TIME,
+ NL80211_STA_INFO_STA_FLAGS,
/* keep last */
__NL80211_STA_INFO_AFTER_LAST,
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 74f4f85..92cf1c2 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -497,6 +497,7 @@ struct station_parameters {
* @STATION_INFO_BSS_PARAM: @bss_param filled
* @STATION_INFO_CONNECTED_TIME: @connected_time filled
* @STATION_INFO_ASSOC_REQ_IES: @assoc_req_ies filled
+ * @STATION_INFO_STA_FLAGS: @sta_flags filled
*/
enum station_info_flags {
STATION_INFO_INACTIVE_TIME = 1<<0,
@@ -516,7 +517,8 @@ enum station_info_flags {
STATION_INFO_RX_BITRATE = 1<<14,
STATION_INFO_BSS_PARAM = 1<<15,
STATION_INFO_CONNECTED_TIME = 1<<16,
- STATION_INFO_ASSOC_REQ_IES = 1<<17
+ STATION_INFO_ASSOC_REQ_IES = 1<<17,
+ STATION_INFO_STA_FLAGS = 1<<18
};
/**
@@ -633,6 +635,7 @@ struct station_info {
u32 tx_failed;
u32 rx_dropped_misc;
struct sta_bss_parameters bss_param;
+ struct nl80211_sta_flag_update sta_flags;
int generation;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index edf655a..48260c2 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -2344,6 +2344,10 @@ static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
nla_nest_end(msg, bss_param);
}
+ if (sinfo->filled & STATION_INFO_STA_FLAGS)
+ NLA_PUT(msg, NL80211_STA_INFO_STA_FLAGS,
+ sizeof(struct nl80211_sta_flag_update),
+ &sinfo->sta_flags);
nla_nest_end(msg, sinfoattr);
if (sinfo->filled & STATION_INFO_ASSOC_REQ_IES)
--
1.7.3.4
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