Drop frame if it is not for the vap, to which
client is connected.
Enable this check only for ap.
Change-Id: I33d7eb79267490bdb8697e4e45f789e9f6279f0e
CRs-Fixed: 2756304
Change log level of print from qdf_err to dp_err in
dp_peer_qos_stats_notify to avoid console flooding
Change-Id: I214942135826a6b94e6cf0b34b69d2c662a35e7b
Currently the stale cookie and invalid cookie
counters are being logged inter-changeably.
Fix the logging for stale and invalid cookie counter.
Change-Id: I43346fe961ee750a3baa1bf8c2da2551fb06e973
CRs-Fixed: 2770877
Add support to update the count of number of Punctured Preamble
PPDU's transmitted by the AP.
Change-Id: Id85a490e9e80566e639f48190a96d3107c6e5c61
CRs-fixed: 2755288
STATUS_BUFFER_DONE tlv written in first word for a status
buffer indicates that DMA is done for that status ring entry.
In existing implementation, for a status ring entry if
STATUS_BUFFER_DONE tlv is not written by HW, we poll on to status ring
entry until DMA is done by HW.
During lmac reset it may happnen that HW will not write STATUS_BUFFER_DONE
tlv in status buffer, in that case we end up polling infinitely leading
to backpressure on monitor status ring.
As per MAC team's suggestion, when HP + 1 entry is peeked and if DMA
is not done and if HP + 2 entry's DMA done is set,
replenish HP + 1 entry and start processing in next interrupt.
If HP + 2 entry's DMA done is not set,
poll onto HP + 1 entry DMA done to be set.
CRs-Fixed: 2740988
Change-Id: Ieef667f0bb4a47e74fc320c93243c637409f47f0
Add debug support for VDEV refcount to take
refcount by module id and decrement corresponding
refcount with same module id
Change-Id: I15c075816994ba70155fefbc0bce208b20fb9a59
Add new API dp_vdev_get_ref_by_id() which will return vdev
pointer by holding a reference. Caller of this API has
to ensure that this reference is released by calling
dp_vdev_unref_delete() API
New lock soc->vdev_map_lock is introduced to protect
vdev id to object array
Change-Id: I883e328932e35ef31254125492dbae20cebe0e00
Add new APIs to iterate through the vdev peer list
by taking the peer reference.
A call back has to be passed to these APIs which will
be called for every peer in the lisst
dp_vdev_iterate_peer() -> iterates through peer_list of vdev
dp_pdev_iterate_peer() -> iterates through peer_list of all
vdevs in pdev
dp_soc_iterate_peer() -> iterates through peer_lists of all vdevs
in soc
Additonal APIs are added to for itearations where the callback
will be called outside the vdev->peer_list_lock, as these APIs
have additional memory allocations suggested to use only in case
the iteration need to happen outside lock
dp_vdev_iterate_peer_lock_safe()
dp_pdev_iterate_peer_lock_safe()
dp_soc_iterate_peer_lock_safe
Change-Id: I24632fe611355cc3e93b7f16d90913d4b8686ca9
Add support to get the peer reference with module id
To help debug the peer reference related issues
Change-Id: Ie20c7e710b9784b52f2e0f3d7488509282528a00
Remove the global soc->peer_ref_mutex lock to protect
peer access
Instead use granular locks to protect the individual
peer DBs
1) soc→peer_hash_lock : To protect peer hash table
2) soc→peer_map_lock : To protect id to objmap array
3) vdev→peer_list_lock : To protect vdev level peer list
Change-Id: I9f044c4d71fe1155817a2b22a5a050545ec37445
Rx desc pool have a flag to identify whether frag or nbuf
operation needs to be performed for alloc, map, prep and
free buffer for monitor dest buffer.
This flag will be set only for mon destination desc pool,
if RX_MON_MEM_FRAG feature is enabled.
In all other case, It will be set to Zero and default nbuf
operation will be taken.
This flag get initialized at the time of pdev rx_desc_pool
initialization and gets reset while pdev deinit.
Mon destination buffer will have support for frag if
RX_MON_MEM_FRAG flag is set.
Change-Id: I67c6c823ee4f114035b884c024a1a9054a40665b
CRs-Fixed: 2741757
Currently in_use and unmapped flag from rx_desc can not know is
the rx nbuf has done IPA smmu map/unmap accurately.
add rx nbuf IPA smmu map/unmap flag in qdf_nbuf_cb, and use
this flag to check if IPA smmu map/unmap need to be done or not.
Change-Id: I19bbc6cc69ba752ef7c58d41fbe26299ca96d29e
CRs-Fixed: 2731313
Move RU and MCS strings from dp_stats.c to cdp header file so that these
strings can be used in user applications including the CDP header. This
will remove redundant definitions of these strings in user application
Change-Id: Ie74283f54131378447324b927e19e9716ef7519a
CRs-Fixed: 2749062
Same back to back link descriptor address/cookie is observed in
WBM idle link desc ring.
add duplicate link desc check when host
refill link descriptor to WBM through SW2WBM release ring,
also REO reinject ring.
Change-Id: Iaf9defd87670776fa9488d7f650efa3c08fefa60
CRs-Fixed: 2739879
Th nbuf sanity can fail in case when HW posts the
same buffer twice. This case can be handled gracefully
by just skipping the processing of the corresponding rx
descriptor.
Change-Id: I471bb9f364a51937e85249996e427f15872bda97
CRs-Fixed: 2738558
DP RX changes to support RX buffer pool, this is a pre-allocated pool
of buffers which will be utilized during low memory conditions.
Change-Id: I8d89a865f989d4e88c10390861e9d4be72ae0299
CRs-Fixed: 2731517
Ratelimit the defrag path error logs and add the stats
for fragmented packets received out-of-order which
inturn leads to sequence number mistamtch in defrag path.
Change-Id: I17d4c1cff214a8c8a05abf576701824b293d2883
CRs-Fixed: 2740805
Add a count for the number of times we read a stale
cookie value from the REO2SW ring.
Change-Id: I4b20fa93f5261b4ccb9479b7b3469a294703a184
CRs-Fixed: 2736028
On returning the msdu link descriptor to HW via WBM
release ring, the rx exception ring contents are not
zeroed. This could result in host reading stale ring
descriptor content in the scenario when HP is updated
even before the latest values are reflected in the ring
descriptor.
Fix is to set invalid bit in cookie for exception ring
descriptor and add cookie sanity check.
Change-Id: I01a294c92b260ebe8e584ef20e9550b1febec913
CRs-Fixed: 2730759
Make sure to drop the raw Rx frames as both driver and stack
are not expected to handle them.
Add counter for invalid fisa flow_idx packet received.
Change-Id: I5107c554b8ce6a9a7973f2aeca44bb0f360dc2df
CRs-Fixed: 2733981
Prints the dp delay histogram on peer basis. This stats
are print as part of the fc_peer_delay command.
Change-Id: I9be971f5b5aa42f40741ee403a0f82dae97981c3
FW keeps adding members to htt structure. In order to avoid overflow,
align host tlv structures similar to fw tlv structures and also
validate size of htt_stats tlv before memcpy.
Change-Id: I4719804cd1e65ad14dfcee36685ee2a4ae4f2379
CRs-Fixed: 2700191
Cleanup the code to fix the compile error while setting
CONFIG_REMOVE_PKT_LOG=y & CONFIG_WDI_EVENT_ENABLE=n
with Hasting
Change-Id: I493fbddec865fe20789022445b0f155201772119
Currently there is a single INI item tcp_udp_checksumoffload to enable
or disable this feature for all the adapters. In some cases, we want to
be able to enable this feature selectively for NAN mode.
Add nan_tcp_udp_checksumoffload ini item to enable or disable checksum
offload feature specifically for NAN mode. If
nan_tcp_udp_checksumoffload is 'true' and tcp_udp_checksumoffload is
false, hardware checksum offload will be enabled only for the NAN
adapter and not for other adapters.
CRs-Fixed: 2693638
Change-Id: I6e255ce68ddc7b01ebdefe4e5e8d2c985388fefe
Check the return status of the osif->rx function and in case
of failure drop the skb. This is needed when OOR error frame
is received and if the frame was not delivered to stack it
needs to be dropped.
Add error counter to periodic stats to determine how many Rx
packets were rejected or were dropped since deliver to
stack failed.
Add the new status check for delivering rx frames to stack
under MCC specific flag - DELIVERY_TO_STACK_STATUS_CHECK.
Change-Id: I9b1c795f168774669783cc601e68003a7747a279
CRs-Fixed: 2672498
Enable monitor destination ring interrupt to fix
packet is getting stuck in monitor mode.
Fix and add monitor mode debug count
Change-Id: I74efdcf6a4373dd73e373285c8cd3aa5757cd0b2
This is to enhance statics for runtime put/get, which is
to detect if there is mismatch for usage_count.
Change-Id: I24cddb9d10e4cb675c8375cbd0f589c7718bd680
CRs-Fixed: 2647972
There might be aggressive error logging in the dmesg if wbm_desc_rel_ring
is hang. So use the dp_info_rl instead of QDF_TRACE to reduce aggressive
logging to avaoid spin lock huge delay when processing the
reo_exception_ring.
Change-Id: I4622f28cd6d8771cf27643a867892b62860d1ddc
CRs-Fixed: 2648149
Support RX 2K jump/OOR frame handling from REO2TCL ring.
(a) configure REO error destination ring register to route 2K jump
/OOR frame to REO2TCL ring.
(b) for 2K jump RX frame, only accept ARP frame and drop others,
meanwhile, send delba action frame to remote peer once receive first
2K jump data.
(c) for OOR RX frame, accept ARP/EAPOL/DHCP/IPV6_DHCP frame, otherwise
drop it.
Change-Id: I7cb33279a8ba543686da4eba547e40f86813e057
CRs-Fixed: 2631949
Add following changes:
a. Add CDP API to config full monitor mode
b. HTT configuration changes
c. Init/Deinit changes for full monitor mode resources
CRs-Fixed: 2632442
Change-Id: I06db5194031b3ea0f0c1e5deda20df4bc0faa0b9
Host rx return_buffer_manager should always be 4 or 6. Add check for
invalid return_buffer_manager value in ring descriptor.
Change-Id: I509dd58ddd89e6a0ce1bffa509dcfabbd0fbc975
CRs-Fixed: 2632372
The rx descriptor obtained using the cookie
can be NULL if the cookie is invalid. Hence
dereferencing the rx descriptor without any
validation can cause invalid address access.
Fix this by validating the rx descriptor
which has been obtained using the cookie from
the hal ring descriptor.
Change-Id: Ib584f0d8175b581d15b0e1c67d2f6ed9119ecbfc
CRs-Fixed: 2629254
Command ring is now renamed to credit ring on QCN9000
and used for credit based flow.
Renaming the ring to give meaningful name.
Change-Id: I726aed19477fcfb256e4e0cca8ddb9389035b58c
CRs-Fixed: 2562640
Maintain packet counters for each peer based on protocol. Following 3
protocols are supported
* ICMP (IPv4)
* ARP (IPv4)
* EAP
Change-Id: I56dd9bbedd7b6698b7d155a524b242e8cabd76c3
CRs-Fixed: 2604877
Add a framework to configure varying buffer size for both data and monitor
buffers.
For example, with this framework, the user can configure 2K SKB for Data
buffers, monitor status rings, monitor descriptor rings, monitor
destination rings and 4K SKB for monitor buffers through compile time.
Change-Id: I212d04ff6907e71e9c80b69834aa07ecc6db4d2e
CRs-Fixed: 2604646
long length msdu is received and looks this msdu is spread across
multiple nbufs, there is no corresbonding logic for this case.
qdf_set_pkt_len will invoke pskb_expand_head to renew skb->head
buffer, but the rx_tlv_hdr is still pointed to original skb->data
buffer, invalid accessing will happen.
As a WAR, drop this msdu related nbufs after dp_rx_sg_create is done.
Change-Id: Iceb09fd04e4d768325018a8ddd4261ab4f75991a
CRs-Fixed: 2597927
multipass_rx_pkt_drop is peer level stats counter
used to count multipass rx packet dropped frame.
Accumulate this counter at vdev and pdev level.
It also initializes multipass_en flag to false at
vdev attach.
Change-Id: Idaa85a71c80eefb9359abb026402b71aa28ad6a2
CRs-Fixed: 2595551
1. Move all LMAC rings to SOC from pDEV
2. Dynamically obtain lmac->pdev mapping while handling LMAC interrupts
Change-Id: Ib017d49243405b62fc34099c01a2b898b25341d0
