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0ba2e27f |
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15-Jan-2019 |
Andriy Voskoboinyk <avos@FreeBSD.org> |
wlan: apply iwn,bwi,mwl commits from FreeBSD 13 iwn(4): (partially) rewrite A-MPDU Tx path Generic Tx stats fixes: - do not try to parse "aggregation status" for single frames; send them to iwn_tx_done() instead; - try to attach mbuf / node reference pair to reported BA events; allows to fix reported status for ieee80211_tx_complete() and ifnet counters (previously all A-MPDU frames were counted as failed - see PR 210211); requires few more firmware bug workarounds; - preserve short / long retry counters for wlan_amrr(4) (disabled for now - causes significant performance degradation). - Add new IWN_DEBUG_AMPDU debug category. - Add one more check into iwn_tx_data() to prevent aggregation ring overflow. - Workaround 'seqno % 256' != 'current Tx slot' case (until D9195 is not in the tree). - Improve watchdog timer updates (previously watchdog check was omitted when at least one frame was transmitted). - Stop Tx when memory leak in currently used ring was detected (unlikely to happen). - Few other minor fixes. Was previously tested with: - Intel 6205, STA mode (Tx aggregation behaves much better now). - Intel 4965AGN, STA mode (still unstable). PR: 192641, 210211 Reviewed by: adrian, dhw MFC after: 1 month Differential Revision: https://reviews.freebsd.org/D10728 iwn(4): drop return code from iwn_*attach functions (they cannot fail) While here, add missing trace 'end' marker in iwn5000_attach(). MFC after: 1 week iwn(4): drop i_seq field initialization for A-MPDU frames. It is done by net80211 since r319460. MFC after: 24 days X-MFC-With: 343094 iwn(4): plug initialization path vs interrupt handler races There are few places in interrupt handler where the driver lock is dropped; ensure that device is still running before processing remaining ring entries. PR: 192641 MFC after: 5 days iwn: Set default ampdu parameters. These are from the linux iwlwifi driver ;the default use smaller maximum AMPDUs (8k) and a much smaller density (none.) The latter could cause stability issues. Tested: * Tested on Intel 6300, STA mode. Differential Revision: https://reviews.freebsd.org/D25113 bwi: clean up empty lines in .c and .h files mwl: clean up empty lines in .c and .h files Fix ieee80211_radiotap(9) usage in wireless drivers: - Alignment issues: * Add missing __packed attributes + padding across all drivers; in most places there was an assumption that padding will be always minimally suitable; in few places - e.g., in urtw(4) / rtwn(4) - padding was just missing. * Add __aligned(8) attribute for all Rx radiotap headers since they can contain 64-bit TSF timestamp; it cannot appear in Tx radiotap headers, so just drop the attribute here. Refresh ieee80211_radiotap(9) man page accordingly. - Since net80211 automatically updates channel frequency / flags in ieee80211_radiotap_chan_change() drop duplicate setup for these fields in drivers. Tested with Netgear WG111 v3 (urtw(4)), STA mode. MFC after: 2 weeks Change-Id: I7f194a3b78a058aa598634039cfab27e415a4894 Reviewed-on: https://review.haiku-os.org/c/haiku/+/3917 Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
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783c4cd1 |
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29-Nov-2009 |
Colin Günther <coling@gmx.de> |
* Importing r401 of all compiling drivers from osdrawer.net/haiku-wifi. The driver sources are based upon the FreeBSD RELEASE_8_0_0 source as found in Haiku's freebsd vendor branch. * Currently only the atheros driver is working and can be compiled with jam atheros. * Every driver contains a Jamfile already, so that the compilation process can be started with jam <driver_name>. Also note, that linking of every driver besides atheros and iprowifi2200 will fail at the moment. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34345 a95241bf-73f2-0310-859d-f6bbb57e9c96
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783c4cd1fa4d60d8f3f56140922e7d9ae0264314 |
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29-Nov-2009 |
Colin Günther <coling@gmx.de> |
* Importing r401 of all compiling drivers from osdrawer.net/haiku-wifi. The driver sources are based upon the FreeBSD RELEASE_8_0_0 source as found in Haiku's freebsd vendor branch. * Currently only the atheros driver is working and can be compiled with jam atheros. * Every driver contains a Jamfile already, so that the compilation process can be started with jam <driver_name>. Also note, that linking of every driver besides atheros and iprowifi2200 will fail at the moment. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34345 a95241bf-73f2-0310-859d-f6bbb57e9c96
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