diff options
| author | Luciano Coelho | 2014-10-08 08:48:35 +0200 |
|---|---|---|
| committer | Johannes Berg | 2014-10-09 11:30:08 +0200 |
| commit | 2ba45384e5426b9a4aeb77656dce0bf3250ce54e (patch) | |
| tree | ecb6921c85ad60f21c7cb10b5210e15f6cfee9f8 /net/mac80211/mlme.c | |
| parent | mac80211: implement cfg80211_ops to query mesh proxy path table (diff) | |
| download | kernel-qcow2-linux-2ba45384e5426b9a4aeb77656dce0bf3250ce54e.tar.gz kernel-qcow2-linux-2ba45384e5426b9a4aeb77656dce0bf3250ce54e.tar.xz kernel-qcow2-linux-2ba45384e5426b9a4aeb77656dce0bf3250ce54e.zip | |
mac80211: add device_timestamp to the ieee80211_channel_switch struct
Some devices may need the device timestamp in order to synchronize the
channel switch. To pass this value back to the driver, add it to the
channel switch structure and copy the device_timestamp value received
in the rx info structure into it.
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/mlme.c')
| -rw-r--r-- | net/mac80211/mlme.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 2de88704278b..f2e048fa250c 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1046,7 +1046,8 @@ static void ieee80211_chswitch_timer(unsigned long data) static void ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, - u64 timestamp, struct ieee802_11_elems *elems, + u64 timestamp, u32 device_timestamp, + struct ieee802_11_elems *elems, bool beacon) { struct ieee80211_local *local = sdata->local; @@ -1154,6 +1155,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, /* use driver's channel switch callback */ struct ieee80211_channel_switch ch_switch = { .timestamp = timestamp, + .device_timestamp = device_timestamp, .block_tx = csa_ie.mode, .chandef = csa_ie.chandef, .count = csa_ie.count, @@ -3203,6 +3205,7 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems); ieee80211_sta_process_chanswitch(sdata, rx_status->mactime, + rx_status->device_timestamp, &elems, true); if (!(ifmgd->flags & IEEE80211_STA_DISABLE_WMM) && @@ -3334,8 +3337,9 @@ void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, break; ieee80211_sta_process_chanswitch(sdata, - rx_status->mactime, - &elems, false); + rx_status->mactime, + rx_status->device_timestamp, + &elems, false); } else if (mgmt->u.action.category == WLAN_CATEGORY_PUBLIC) { ies_len = skb->len - offsetof(struct ieee80211_mgmt, @@ -3356,8 +3360,9 @@ void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, &mgmt->u.action.u.ext_chan_switch.data; ieee80211_sta_process_chanswitch(sdata, - rx_status->mactime, - &elems, false); + rx_status->mactime, + rx_status->device_timestamp, + &elems, false); } break; } |