diff options
Diffstat (limited to 'include/net/cfg80211.h')
| -rw-r--r-- | include/net/cfg80211.h | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 3de1c39d03e5..9f85fca0b676 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1346,7 +1346,12 @@ struct cfg80211_gtk_rekey_data { * * @add_station: Add a new station. * @del_station: Remove a station; @mac may be NULL to remove all stations. - * @change_station: Modify a given station. + * @change_station: Modify a given station. Note that flags changes are not much + * validated in cfg80211, in particular the auth/assoc/authorized flags + * might come to the driver in invalid combinations -- make sure to check + * them, also against the existing state! Also, supported_rates changes are + * not checked in station mode -- drivers need to reject (or ignore) them + * for anything but TDLS peers. * @get_station: get station information for the station identified by @mac * @dump_station: dump station callback -- resume dump at index @idx * @@ -1694,7 +1699,9 @@ struct cfg80211_ops { * regulatory domain no user regulatory domain can enable these channels * at a later time. This can be used for devices which do not have * calibration information guaranteed for frequencies or settings - * outside of its regulatory domain. + * outside of its regulatory domain. If used in combination with + * WIPHY_FLAG_CUSTOM_REGULATORY the inspected country IE power settings + * will be followed. * @WIPHY_FLAG_DISABLE_BEACON_HINTS: enable this if your driver needs to ensure * that passive scan flags and beaconing flags may not be lifted by * cfg80211 due to regulatory beacon hints. For more information on beacon @@ -3064,6 +3071,32 @@ void cfg80211_roamed(struct net_device *dev, const u8 *resp_ie, size_t resp_ie_len, gfp_t gfp); /** + * cfg80211_roamed_bss - notify cfg80211 of roaming + * + * @dev: network device + * @bss: entry of bss to which STA got roamed + * @req_ie: association request IEs (maybe be %NULL) + * @req_ie_len: association request IEs length + * @resp_ie: association response IEs (may be %NULL) + * @resp_ie_len: assoc response IEs length + * @gfp: allocation flags + * + * This is just a wrapper to notify cfg80211 of roaming event with driver + * passing bss to avoid a race in timeout of the bss entry. It should be + * called by the underlying driver whenever it roamed from one AP to another + * while connected. Drivers which have roaming implemented in firmware + * may use this function to avoid a race in bss entry timeout where the bss + * entry of the new AP is seen in the driver, but gets timed out by the time + * it is accessed in __cfg80211_roamed() due to delay in scheduling + * rdev->event_work. In case of any failures, the reference is released + * either in cfg80211_roamed_bss() or in __cfg80211_romed(), Otherwise, + * it will be released while diconneting from the current bss. + */ +void cfg80211_roamed_bss(struct net_device *dev, struct cfg80211_bss *bss, + const u8 *req_ie, size_t req_ie_len, + const u8 *resp_ie, size_t resp_ie_len, gfp_t gfp); + +/** * cfg80211_disconnected - notify cfg80211 that connection was dropped * * @dev: network device |