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* mac80211: pass dtim_period to low level driverEmmanuel Grumbach2008-08-041-0/+13
| | | | | | | | | | | This patch adds the dtim_period in ieee80211_bss_conf, this allows the low level driver to know the dtim_period, and to plan power save accordingly. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: move QOS control helpers into ieee80211.hHarvey Harrison2008-07-081-0/+2
| | | | | | | | | Also remove the WLAN_IS_QOS_DATA inline after removing the last two users. This starts moving away from using rx->fc to using the header frame_control directly. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: add block ack request capabilityRon Rindjunsky2008-07-081-0/+4
| | | | | | | | | | This patch adds block ack request capability Signed-off-by: Ester Kummer <ester.kummer@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: 11h - Handling measurement requestAssaf Krauss2008-06-261-0/+10
| | | | | | | | | This patch handles the 11h measurement request information element. This is minimal requested implementation - refuse measurement. Signed-off-by: Assaf Krauss <assaf.krauss@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: 11h Infrastructure - ParsingAssaf Krauss2008-06-261-3/+51
| | | | | | | | | This patch introduces parsing of 11h and 11d related elements from incoming management frames. Signed-off-by: Assaf Krauss <assaf.krauss@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: remove ieee80211_get_morefragHarvey Harrison2008-06-141-14/+0
| | | | | | | | Replaced by the new helper ieee80211_has_morefrags which is more consistent with the intent of the function. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: add helpers for frame control testingHarvey Harrison2008-06-141-18/+374
| | | | | | | | | | | | | | | | | | | | | | | | | | | | A few general categories: 1) ieee80211_has_* tests if particular fctl bits are set, the helpers are de in the same order as the fctl defines: A combined _has_a4 was also added to test when both FROMDS and TODS are set. 2) ieee80211_is_* is meant to test whether the frame control is of a certain ftype - data, mgmt, ctl, and two special helpers _is_data_qos, _is_data_pres which also test a subset of the stype space. When testing for a particular stype applicable only to one ftype, functions like ieee80211_is_ack have been added. Note that the ftype is also being checked in these helpers. They have been added for all mgmt and ctl stypes in the same order as the STYPE defines. 3) ieee80211_get_* is meant to take a struct ieee80211_hdr * and returns a pointer to somewhere in the struct, see get_SA, get_DA, get_qos_ctl. The intel wireless drivers had helpers that used this namespace, convert the all to use the new helpers and remove the byteshifting as they were defined in cpu-order rather than little-endian. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: remove redundant flags regarding to FAT channelEmmanuel Grumbach2008-06-141-0/+1
| | | | | | | | | | This patch removes redundant flags regarding to FAT channel. Use mac80211's flag instead. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: allow disable FAT in specific configurationsEmmanuel Grumbach2008-06-031-0/+2
| | | | | | | | | | | | | | | This patch allows to disable FAT channel in specific configurations. For example the configuration (8, +1), (primary channel 8, extension channel 12) isn't permitted in U.S., but (8, -1), (primary channel 8, extension channel 4) is. When FAT channel configuration is not permitted, FAT channel should be reported as not supported in the capabilities of the HT IE in association request. And sssociation is performed on 20Mhz channel. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: separate Tx and Rx MCS when configuring HTRon Rindjunsky2008-05-211-4/+14
| | | | | | | | | | | This patch follows the 11n spec in separation between Tx and Rx MCS capabilities. Up until now, when configuring the HT possible set of Tx MCS only Rx MCS were considered, assuming they are the same as the Tx MCS. This patch fixed this by looking at low level driver Tx capabilities. Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: remove unnecessary byteshifts in frame control testingHarvey Harrison2008-05-141-15/+17
| | | | | | | Byteswap the constants rather than the frame_control member. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: use 4-byte mesh sequence numberLuis Carlos Cobo2008-04-301-1/+1
| | | | | | | This follows the new 802.11s/D2.0 draft. Signed-off-by: Luis Carlos Cobo <luisca@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: update mesh EID valuesLuis Carlos Cobo2008-04-231-7/+13
| | | | | | | | | | | This patch updates mesh EID values, some of which where conflicting with already-approved 11h EIDs (pointed out by Tomas Winkler). I wanted to use the values suggested in the last available 802.11 draft (2.0) but it assigns 50 to MESH_CONFIG, the same value than EXT_SUPP_RATES. Using the values proposed in the draft incremented by one. Signed-off-by: Luis Carlos Cobo <luisca@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* wireless: various definitions for mesh networkingLuis Carlos Cobo2008-03-061-0/+35
| | | | | | Signed-off-by: Luis Carlos Cobo <luisca@cozybit.com> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* iwlwifi: Fix MIMO PS modeTomas Winkler2008-02-011-0/+6
| | | | | | | | This patch setups correctly MIMO PS mode flags Signed-off-by: Guy Cohen <guy.cohen@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: fixing ieee80211_bar typesRon Rindjunsky2008-01-281-2/+2
| | | | | | | | | This patch changes ieee80211_bar control and start_seq_num to match the proper bitwise attribute expected from ieee 802.11 frame Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* mac80211: A-MPDU Rx adding basic functionalityRon Rindjunsky2008-01-281-0/+7
| | | | | | | | | | | | | | | | This patch adds the basic needed abilities and functions for A-MPDU Rx session changed functions: - ieee80211_sta_process_addba_request - Rx A-MPDU initialization enabled - ieee80211_stop - stops all A-MPDU Rx in case interface goes down added functions: - ieee80211_send_delba - used for sending out Del BA in A-MPDU sessions - ieee80211_sta_stop_rx_BA_session - stopping Rx A-MPDU session - sta_rx_agg_session_timer_expired - stops A-MPDU Rx use if load is too low Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* mac80211: adding 802.11n definitions in ieee80211.hRon Rindjunsky2008-01-281-0/+134
| | | | | | | | | | | This patch adds several structs and definitions to ieee80211.h to support 802.11n draft specifications. As 802.11n depends on and extends the 802.11e standard in several issues, there are also several definitions that belong to 802.11e. Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ieee80211: Add IEEE80211_MAX_FRAME_LEN to linux/ieee80211.hMichael Wu2008-01-281-7/+7
| | | | | | | | | | | | | | | This patch adds IEEE80211_MAX_FRAME_LEN which is useful for drivers trying to determine how much to allocate for their RX buffers. It also updates the comment on IEEE80211_MAX_DATA_LEN based on revisions in 802.11e. IEEE80211_MAX_FRAG_THRESHOLD and IEEE80211_MAX_RTS_THRESHOLD are also revised due to the new maximum frame size. Signed-off-by: Michael Wu <flamingice@sourmilk.net> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PATCH] wireless networking: move frame inline functions to generic headerJohannes Berg2007-10-101-0/+61
| | | | | | | | These inlines are generally useful, not just with mac80211. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Michael Wu <flamingice@sourmilk.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* [PATCH] mac80211: ERP IE handling improvementsDaniel Drake2007-07-121-0/+11
| | | | | | | | | | | | | | | The "protection needed" flag is currently parsed out of the ERP IE in beacons. This patch allows the ERP IE to be available at assocation time and causes the appropriate actions to be performed earlier. It is slightly complicated by the fact that most APs don't include the ERP IE in association responses. To work around this, we store ERP values in the ieee80211_sta_bss structure. Also added some WLAN_ERP defines for use by upcoming patches. Signed-off-by: Jiri Benc <jbenc@suse.cz> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* [MAC80211]: Add generic include/linux/ieee80211.hJiri Benc2007-05-051-0/+342
Add generic IEEE 802.11 definitions. Signed-off-by: Jiri Benc <jbenc@suse.cz> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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