Currently, if BA session for a tid is active, we tear down
current session and do not send an addba response. Clients are expected
to send new addba req. But this is not happening, therefore
we accept new addba req after flushing tid queue and then setup
queue with latest addba request values.
Also change is made to not update ssn to 0 so that old sequence
can be continued to use.
Change-Id: I129ce74d7414c3255d5a4360f39fec9ed3d7650f
CRs-fixed: 2428837
Add target specific HW header for ipq6018 compilation.
Remove the 8074 header dependencies for 6018 compilation.
Change-Id: I8e45e3e039a4596c6722538405dcd381918fa6b1
Currently frames will be dropped if it arrives before
peer is registered with data path module by control path.
So cache rx frames and flush them to the upper layer when
peer is registered at data path.
Change-Id: I086122fffdcf33e25ba57774ef944550cdd2fa20
CRs-Fixed: 2329308
Refactor the code to move the serialization of
rx reorder queue setup wmi command to target-if
layer.
CRs-Fixed: 2431099
Change-Id: I6b383f5e875fec55c3586dfee576894f6eb35f73
Currently vdev deletion happens as a part of last
peer's unma and vdev creation happens in a different context invoked
by the upper layer in dp_vdev_attach_wifi3.
In a scenario when the old vdev is being deleted and a new one is being
created, with the same vdev id (e.g. P2p -> SAP transition), its
possible that the old and new vdevs co-exist in the pdev->vdev_list
at the same time. In such a case, the API (get_vdev_from_vdev_id) can
return the old stale vdev, even when a new vdev has been created. This
is not the expected behaviour.
Check for "delete.pending" flag before returning the vdev. If the flag
is set, skip that vdev.
Change some logging to dp_ logging functions.
CRs-Fixed: 2432430
Change-Id: Icadd84059dfbab12910678e5b24007010c15b6a8
Add a CDP function which processes the peer delete response
and deletes the static ast entry for the peer
Change-Id: Id646979ed07bd82609ca08e7ef3201382d07b1de
CRs-fixed: 2385115
In dp_peer_add_ast() call the CP callback inside ast lock
to ensure the ast add and delete commands are called in a
sequence
Change-Id: If76bf8dca34555e56074e74792f3283b6b5a28d3
CRs-fixed: 2424637
peer attach failed due to memory allocation failure
which triggered soc restart, as part of soc restart
peer detach tried to free AST hash table and entries
which was not allocated.
For peer hash table and AST hash table free only if
the memory is allocated
CRs-Fixed: 2425963
Change-Id: Ib7a624c91f544f1a8da2b96b4d342a13b9f3b162
Currently rx reorder queue setup command is sent from soft irq
context. There exists race condition between resume command sent
from worker thread context and this command sent from soft irq
context. In parallel execution on different cpu cores if the wmi
suspend flag is not sent to false as part of resume command at the
time of sending the rx reorder queue setup wmi command, the command
will not be sent. So serialize the rx reorder queue setup command
by posting to scheduler thread.
Change-Id: Ib4d0fb99df142be39d2d35e7f405130c0747efac
CRs-Fixed: 2410175
Per the Linux Kernel coding style, as enforced by the kernel
checkpatch script, pointers should not be explicitly compared to
NULL. Therefore within dp replace any such comparisons with logical
operations performed on the pointer itself.
Change-Id: I61f3adab1208682d36235421f44a048e35df346d
CRs-Fixed: 2418258
In handling addba request, if we receive a request
for a tid that is in IN_PROGRESS state, we ignore
this new request.
Change-Id: I71e3f78cf43f25c184161669a359a4b703cab3cd
Crs-fixed: 2408140
Add support for reset ast entry and table, also send
ast entry type to upper layers in delete callback
Change-Id: I6b420fba5bab50519e8954a1e796b04bc0768ef8
CRs-fixed: 2384550
Some of the print messages in Data-path module come very excessively.
Use dp_verbose_debug() API to print them.
CRs-fixed: 2376998
Change-Id: Ibaec3751ce3cbe98492c531548e613c7d17db898
When delete callback is registered for the ast entry return the ast info
even delete in progress is set
Change-Id: I3ff8a6d49560513c6a18153c5bf901f201e5949f
CRs-fixed: 2384550
Check if peer is valid before access during flush.
Check waitlist during peer cleanup even if REO queue was
not allocated, since these are independent.
Add a timeout to avoid calling flush function too frequently.
Change-Id: Ib8da2014f81a48ccc3ca6a330209a942ac0998a2
check for max_ast entries supported by FW and add the
entry on host accordingly.
Change-Id: Ief70ba631bb41d50c79d3673e3eea0c45b0c1e19
CRs-Fixed: 2355947
peer->rx_tid[tid].array is initiailized when peer TID is setup.
It seems like we are processing the fragmented Rx packet before peer
TID is setup. Drop the fragmented packet in this case.
Change-Id: Ic076e59a9074efff9fed9f9154aa973c41f67341
CRs-Fixed: 2388684
Protect peer delete in progress under lock to avoid
addition of AST entry after peer tear down
Change-Id: I21ec1dde67339406ad1b5ac99d37b6ce8d021fde
CRs-fixed: 2384110
Add, delete and update AST DP
functions print logs at TRACE
level
Reduce the log level from TRACE
to DEBUG to avoid ML Framework
from interpreting these logs
CRs-Fixed: 2385978
Change-Id: Ifd5c24a95e7e9f69297afff5d7a3235cfa27aaf5
WDS aging timer is dependent on a flag which is set in soc_cmn_setup,
but in current implementation wds_timer_attach is done from soc attach
and soc_cmn_setup is involed from pdev_attach. Fix this race condition
by moving wds_attach to soc_cmn_setup
Change-Id: Ia88201c627b434b85e56daadd0c7ab20e6ce0b3f
CRs-Fixed: 2373127
Change the CDP abstraction APIs for ast entry find, add and delete
to avoid external references for ast entry in upper layers
Process the HTT v2 peer map messages which will be enabled for
nexthop ast entries and use these messages instead of WMI event
for HKv1 WAR where we have to wait for delete confirmation from
target event which is processed in control path
Change-Id: Ifa91a259c0762344deb8ab89e868fc5554d75543
CRs-fixed: 2354951
dp_reo_desc_free function can be executed in SIRQ context, so it
should not be expected that INFO printing which might cause locks
holding too long.
CRs-Fixed: 2367454
Change-Id: Ic77126fa62329547494ec6b672111c6183fadac2
Check if the ast_entry peer is same as the peer received
in MEC event before removing the wds entry. This check is
required for wds repeater scenarios. When a multicast packet
goes from station to the rootap via the repeater, a mec event
will be received in host but the entry should not be replaced.
Change-Id: Ia6fae9f08b411b481fc6d7c3f829bd127f92caec
Initialize the PN to the value which is given by upper layer
and plumb it to HW.
Change-Id: If6b14d2b9b92e4571a85cb20dc445608d5f56961
CRs-Fixed: 2350954
HKV1 does not have support to maintain per pdev AST table.
Hence workaround is required to ensure that AST entry is deleted before
adding an entry with same MAC. This syncronization needs to done across
pdev. This workaround in required on for HKV1, add changes to enable
workaround only for HKV1 and disabled for other platforms.
Change-Id: I9aa43ea51fdff2f02cdcc8ff7e906c7305446317
CRs-Fixed: 2344921
For HKv2, BA window size can be configured on per tid
basis as opposed to per peer basis on Hkv1. This per
peer per tid configuration on Hkv2 is for Tid 0 to 7.
Change-Id: Ic4afee92792af829a9ad8fdfc211625743b9d052
Removet the host ast_entry after sending delete ast_entry
to the firmware. This will handle the situation where we
might receive an add request for the same ast_entry,
while we are waiting for delete response from the firmware.
Change-Id: I105504a9c6a1e8e53bef9f3d011c10f846fd098e
CRs-Fixed: 2347989
Add reference for peer before adding ast entry
Reference is taken to avoid any synchronization
issue wrt to peer when adding ast entry.
Change-Id: Id3116daed84ad15eba515fedddb1146845542742
CRs-Fixed: 2335943
there is a use after free case observed with the
recent changes to wait for a WMI WDS delete response
Basically the peer got deleted by the time we got
response for WDS delete and we are trying to access this
peer when trying to delete the AST entry from host.
Change-Id: I78215345ccd12d5bdd801fccf8d9f5cd196466de
Add debug logs for AST add, delete
and update functions under debug
level trace for debugging purpose
Change-Id: I2a1728fc97cdd00dd9bdabab5a6055e9f8464e65
1. While saving ast_entry of type DA, use bss_peer.
2. Display the correct peer_mac_addr in ast_entry of type DA
Change-Id: Ic6150d6e3fc0b1c1274844ea6685df6b66afd811
CRs-Fixed: 2332417
Ageout MEC entry after two minutes of inactivity and changes
included to modify existing WDS entry of a peer to MEC on promption
Change-Id: I0ad89671a053250413cbadad2d495f5abff89ac2
CRs-Fixed: 2316368
There will not be any AST entry
for HMWDS Seconday
Hence add check for the same in
del_peer_del_ast to avoid deletion
for such entries
Change-Id: Ia96856d93531200e27e0d0a97b80ed6ec1baa42b
Add a flag for AST entry to indicate if AST entry is
mapped to AST table and use this flag while dereferncing
ast table with ast_index in ast_entry
Change-Id: I8c90f3c40116e24303aac8a7bd53e8f5b67e22bf
To avoid race conditions where BA window size can change, always
flush entire REO descriptor from HW cache irrespective of current
BA window size.
Change-Id: I608996722e7dc2dc6acfd145b8c190b58ce09822
CRs-Fixed: 2251811
In STA roaming scenarios it is possible that an
AST entry for a given MAC address already exist
on the other radio
Delete the existing WDS AST entry on other radio
if present before adding the new wds entry on the
current radio as part of WDS source port learning
Change-Id: I15ef79be0441f3b27fd55e728f5bb27b073c6469
CRs-Fixed: 2334625
Change Ia75f88c03c4d0eba0edbebf8e8f40d41396543d5 initialized the
ast_idx to 0xFFFF, and when deleting ast for self BSS of STA mode,
this index will be used to access ast_table whose size is less than
0xFFFF, and OOB may occur.
For AST of STA's self BSS, do not clear the related ast_table.
Change-Id: I3ceffd216061950024a524b25f1d38c43e1ee0e4
CRs-Fixed: 2334039
ensure we setup tid queues only if default route is set
Also we no longer set default route or tid queue setup
for BSS Peer.
Change-Id: Id240b9b8ddd67136ff85e1098840938928857fc4
1. Address out of bounds array access while
populating mcs rates.
2. Use cdp_sec_type enum inplace of htt_sec_type
for common code.
Change-Id: I0ae1e0acaf7422e73dc26befc9f066f3f424ec6b
CRs-Fixed: 2327153
With HKv1 WAR to handle DBDC backhaul SON cases a AST
entry for same mac can exist on different radio added
CDP APIs to support the same
Change-Id: I374b8af3fe5e34f62eeb5b09819e331fdeda602a
