Commit Graph

284 Commits

Author SHA1 Message Date
Balaganapathy Palanisamy
71d4ce6cb0 qcacmn: Add support to get free descriptor pool size
Add a function in cdp to get free descriptor pool size.

CRs-Fixed: 2984773
Change-Id: Iac5aca801255e5ba5460ea09c88fc4573c1a7055
2021-07-26 06:55:34 -07:00
Jia Ding
9304c2d00e qcacmn: Add support to calculate uplink delay
Add support to calculate uplink delay on a per vdev basis.
The delay calculated excludes bus delays, where packet
enqueueing time and complete time are fetched from HW release
ring.

Change-Id: I4bbcbf28b197f7a87cb822a841f1f957ebcf063b
CRs-Fixed: 2958833
2021-07-21 21:08:48 -07:00
Mainak Sen
4c655bacbd qcacmn: Separate UL and DL specific latency parameter
Mesh latency implementation should have DL and UL specific
latency parameters

Change-Id: Ib780a23503220f5f6e628cd61a032a8515d3a50e
2021-07-17 06:06:56 -07:00
Harsh Kumar Bijlani
0dcfff9b90 qcacmn: Define cdp interface struct and API to fetch dp soc stats
Define a new cdp interface structure and API for soc stats for use
by upper layers to fetch dp soc stats.

Change-Id: I314e952546551003da2ca7f69b2e1aa23c126e66
2021-07-14 15:32:16 -07:00
Ramanathan Choodamani
ed652bf38b qcacmn: Receive SCS parameters for building peer database
This change will receive SCS procedure based parameters from
the control path and the peer will start building it's database
for traffic classification using SCS procedures.

Change-Id: I4fd7db595e0645285a95d0561eb46343238fa337
CRs-Fixed: 2970408
2021-07-09 01:56:53 -07:00
Vevek Venkatesan
723721e67f qcacmn: add CDP reason code support for send_delba
Add CDP reason code support for sending DELBA request,
so protocol layer can make decisions for special cases.

Change-Id: I4e4b2e7f7232a8ab12d4c7838f97908f481dc787
CRs-Fixed: 2983553
2021-07-06 02:16:09 -07:00
Shikha Bakshi
e6a26ac369 qcacmn: Add cdp api to flush frags of a peer
Add cdp API to flush frags for a peer.
Change-Id: I796d68dd1e547cb67f7e9262b9f6ac124271f15c

Change-Id: I671419d44f8db5100cb4fc567d2cf52de9ca7beb
2021-06-20 00:31:13 -07:00
Mainak Sen
162fb50fec qcacmn: Add dest mac addr in MSCS lookup API
Add dest mac address MSCS prioroty lookup API

Change-Id: If7f65af1821d6e7c37441521dc46789c9b4f9069
2021-06-03 03:44:47 -07:00
Yeshwanth Sriram Guntuka
817481b5e3 qcacmn: Add CDP intf to flush fragments for a particular peer
Add CDP interface support for flushing fragments for a
particular peer.

Change-Id: Ic59843408037b9c858599be13727422c2e3031cd
CRs-Fixed: 2875946
2021-05-13 06:20:01 -07:00
Ananya Gupta
9f3b9ca800 qcacmn: compiling WDI3 version of IPA
Depreciated IPA APIs are currently getting compiled.
To fix this, adding linux kernel version check

Change-Id: I2288db34c09d60047c67a5df9081de08a6c2f62b
CRs-Fixed: 2927413
2021-05-06 06:23:47 -07:00
Yeshwanth Sriram Guntuka
b23bcc8b6b qcacmn: Add support to reset SOC rx ext stats
Add CDP interface to support reset of soc rx ext stats.

Change-Id: I381f9b6b27d8d023b1932b7d8587df240c1ff4d0
CRs-Fixed: 2889565
2021-03-11 09:48:46 -08:00
Manikanta Pubbisetty
14d38b77fb qcacmn: disable EXT grp irqs and drain TXRX during suspend
Any update to the SRNG TP/HP when the device is in low power
state would result in system errors. It is recommended to disable
EXT grp irqs and drain TXRX before sending power save enter command
to the FW. This will ensure that no interrupts are received while
in power save mode and as a result there wont be any HP/TP updates.

Change-Id: Ibf952bbc2c6d13fb3e4ca6b4845bc9cc887fa694
CRs-Fixed: 2883135
2021-03-11 19:41:34 +05:30
Karthik Kantamneni
595bc84a39 qcacmn: Add RX prealloc pool for replenishing RX buffers
Add and initialize a preallocated pool of buffers which can
be used to replenish RX buffers. During replenish, the buffers
from the pool are used instead of allocating/mapping a new buffer
in the softirq context. This preallocated pool will be refilled
in thread context.

Change-Id: Idf3bd7d25c5d57ddba105ccd8fab672c26a184f1
CRs-Fixed: 2869345
2021-02-09 17:47:02 -08:00
Mainak Sen
059ed74e8b qcacmn: Placeholder for peer mesh latency changes
Add support to update per peer latency parameter
from datapath

Change-Id: I1096374ebd3aeb5dc11759f1512cdee744e170c6
2021-01-27 00:27:00 -08:00
phadiman
2011898692 qcacmn: Deprecate NSS Native Wi-Fi offload Feature
Remove all the APIs and callbacks related to NSS
Native Wi-Fi offload feature

CRs-Fixed: 2856146
Change-Id: Id8d33a48bb5840d652b6624875f60ab6826bbefb
2021-01-22 01:33:07 -08:00
Ananya Gupta
a660173209 qcacmn: Pre allocate pdev during attach
Pre-allocate pdev context as size exceeds dynamic allocation
threshold (4KB).

Change-Id: Ida866275ed1ddea5a9b6aa1cf114ccd226ed0f22
CRs-Fixed: 2825110
2020-12-08 01:12:27 -08:00
Rakesh Pillai
2989d9b1fc qcacmn: Add CDP API to dump srng SW hp-tp info
Add CDP API to dump the SW head pointer and tail pointer
of a few important srngs. This can be used to debug or
get a direction when the device doesn't dump ram info.

dp_print_ring_stat_from_hal is not being used, since without
device force wake recipe in place, reading hardware hp/tp
value can lead to NOC errors.

Change-Id: Ib0381acb007f1b4431f6a02cd9762e461d6393e8
CRs-Fixed: 2826084
2020-12-03 17:35:13 -08:00
Ananya Gupta
936ca8fe36 qcacmn: Deregister IPA handler from pdev during deinit
A htt message arrived after ipa context is freed as part of
deinitialization which was dereferenced by event handler
assigned to pdev->ipa_uc_op_cb, resulting in crash.
To fix this, during deinit pdev->ipa_uc_op_cb is deregistered
and assigned NULL before freeing up ipa context.

Change-Id: I8125cb104a538e88cda93960f7443129fabd850a
CRs-Fixed: 2793295
2020-10-13 00:08:18 -07:00
Mainak Sen
eb011c8f02 qcacmn: Add cdp ops for MSCS feature
Add a new cdp datapath ops - mscs_ops for Mirrored
stream classification signalling feature. This function
will be invoked from ECM flow acceleration manager

Change-Id: I749623846395057b6ea8328c881efa8733700b0e
2020-10-05 17:50:29 -07:00
Vevek Venkatesan
69cfce2eca qcacmn: add cdp ops for IPA Tx buf smmu_unmapping
Add cdp ops for IPA Tx buffer SMMU-S1 unmapping.

Change-Id: Ia28509439c27d4b42353c55774926f245fd30abc
CRs-Fixed: 2789746
2020-10-05 17:50:26 -07:00
Jinwei Chen
18989f8ede qcacmn: support multiple pages prealloc for descriptor
Support multiple pages prealloc for DP descriptor

Change-Id: I66d4cef3acf69acf4b6fc8e5a6d01c3d67921dca
CRs-Fixed: 2751338
2020-09-21 01:33:16 -07:00
Varsha Mishra
c7789836fd qcacmn: Extended WDS solution RX
1. Register peer->osif_peer for per-STA netdevice delivery.
2. Wi-Fi 3-address frame packets received would be processed
   through AP netdevice.
3. Wi-Fi 4-address frame packets received would be processed
   through per-STA netdevice.

Change-Id: I102874ea1de9fba40ab7f0e2c32c9de1c9b4d075
2020-09-19 10:25:18 -07:00
Jia Ding
9f0246370d qcacmn: Do smmu unmap for IPA TX and RX doorbell registers
During driver initialization, IPA TX and RX doorbell registers
are provided to wlan as physical addresses. With SMMU S1 enabled,
they're mapped to IOVA of wlan domain.

On driver deinit path, do smmu unmap for the two IOVA addresses.

Change-Id: I85ef1c3e99bef504abf09eebf9ace760b68f35f1
CRs-Fixed: 2768303
2020-09-15 09:28:54 -07:00
Naga
c4cd90a9c4 qcacmn: FR-64492 WDS Extended support
- Added data structure for wds ext peer
- Enhanced DP peer structure to maintain
  wds ext peer data structure, which inturn
  maintain pointer to osif device.
- Enhanced DP vdev structure to maintain feature
  configuration, which will be updated during vdev
  creation when feature is flag is set at control
  psoc.
- Enhanced cdp_vdev_param_type and cdp_config_param_t
  to set wds ext configuration into DP vdev
- Enhanced cdp_cmn_ops structure and corresponding
  call back definitons to get peer id, which will
  be saved in osif private structure and to set
  wds ext peer rx.
- Enhanced cdp_ctrl_ops to send event to control
  path when 1st 4 address frame is received from
  backhaul.

Change-Id: Ide0ea54e7b2d480ad646fb84b6e4e3108930f986
CRs-Fixed: 2773492
2020-09-15 07:19:50 -07:00
Rakesh Pillai
08e5f5bf9d qcacmn: Add cdp API to enable/disable SWLM
Add CDP APIs to enable or disable the Software
latency manager.

Change-Id: I1ec182e97a245ec5848660fa912eebe83cfba2fc
CRs-Fixed: 2769030
2020-09-10 03:15:13 -07:00
Rakesh Pillai
4b6f9e082b qcacmn: Add CDP API to save low latency connection count
The 11g and 11a connections are latency critical and
hence the tx coalescing cannot be applied on traffic
running for these connections.

Add a CDP API to save the number of low latency
connection in the dtapath vdev handle. The Software
latency manager can use this information to decide
and skip the tx register write coalescing for packet
transmission on low latency connections.

Change-Id: Iff51867447e9d4537a3637cb65d94e184e4249ef
CRs-Fixed: 2769025
2020-09-10 01:04:15 -07:00
phadiman
dbb0787de4 qcacmn: Modify wlanstats context to RDK stats context
peer wlanstats context is used only for RDK Plume stats
but the name is misleading as wlan statistics

Hence rename peer's wlanstats_ctx to rdkstats_ctx and
the APIs the APIs around the same

CRs-Fixed: 2767192
Change-Id: I9e8955554b94fa29a3964fed729a95a4db67c8f6
2020-09-03 04:04:17 -07:00
Nisha Menon
d95c9bb377 qcacmn: Map IPA tx buffers as part of IPA ready callback
Register IPA ready callback with IPA driver. The callback
sets ipa_is_ready flag in the host driver and kick starts
the ipa init sequence as part of which the Tx buffers are
mapped to IPA.
None of the IPA APIs are invoked until IPA ready registration
is complete.

Change-Id: I6570b2b347052164a274fbc22358ebf0719dcabf
CRs-Fixed: 2735107
2020-09-02 13:51:44 -07:00
Mohit Khanna
83aab371c4 qcacmn: Add support to use pre-alloc mem
Add logic to pre-allocate DP consistent memory and reuse later
on wifi on/off. This prevents memory fragmentation.

Change-Id: I1e5eb0da39950a5d028dd46d38ff715f283e53ff
CRs-Fixed: 2740889
2020-08-31 03:32:45 -07:00
Pavankumar Nandeshwar
f0d2f53e32 qcacmn: stats VoW IGMP improvements
Add stats VoW IGMP improvements feature

Change-Id: I86b803e67f2cc3cfc01750f261f06590ff2b97c2
2020-08-28 02:01:25 -07:00
Pavankumar Nandeshwar
0eeac59b4e qcacmn: VoW IGMP improvements
As part of the VoW IGMP improvements, which deals with
conversion of igmp packets to unicast packets, the
following changes are done when the new feature is enabled:

1. IGMP/MLD packets with special addresses (addresses not
   part of any multicast group) will be converted to all
   existing clients of the AP. These packets will be
   directly fed to igmp multicast to unicast conversion
   module.
2. The IGMP/MLD packets with group specific addresses will
   first go to multicast enhancement module, where they
   will be allowed to pass and will be converted to unicast.
3. The new feature will be enabled only when multicast
   enhancement feature is enabled, which will be ensured
   at the configuration level.
FR : 61063

Change-Id: I2fd5a67766c806432fbe1a12cb9654a3600100f5
2020-08-28 02:00:48 -07:00
Ramanathan Choodamani
dae503e5a1 qcacmn: Add build flag for MSCS procedures (Data path)
This change will add a build flag support to MSCS wherein
the functions will be called based on the status of the flag
created. This flag will be enabled by default.

Change-Id: I1c234c710d3b37f534ed2df7b37343cbd65ab930
CRs-Fixed: 2757257
2020-08-22 16:01:07 -07:00
Yu Tian
dabf6e13ee qcacmn: Add RX frame pending check for WoW
Sometimes frames are queued to dp_rx_thread wait queue
during WoW suspend in progress. At this time dp_rx_thread
is in SUSPEND state and these frames can't deliver to Linux
Stack, for ICMP case, if no other frames come to wake up
system, ICMP timeout will happen. Add a RX suspend check
in WoW to avoid suspend when frame comes before WMI_WOW_ENABLE
sends to FW

Change-Id: I756d3127f75da8f0e6e303c1250c01ce0c6ac573
CRs-Fixed: 2756263
2020-08-21 14:48:05 -07:00
Ramanathan Choodamani
fe082ae00d qcacmn: MSCS Procedures - Get the MSCS parameters
This change will acquire MSCS parameters from the
MSCS request sent by the STA and provide it to the
data path which will later use it for building flow
database.

Change-Id: I972154792c682527f8df04de693077188726e8da
CRs-Fixed: 2669386
2020-08-16 23:07:06 -07:00
phadiman
3df84438dd qcacmn: Add CDP API to get peer wlanstats ctx
Peer wlanstats context was accessed directly from
PPDU cookie, with this approach the cookie pointer
may become stale if peer goes for deletion

Hence access the wlanstats context using CDP API
with stats context protection

CRs-Fixed: 2740261
Change-Id: I54c785325f8852ad422f05527b98ebca6e4d6cf0
2020-08-14 14:44:25 -07:00
Nitin Shetty
279435cff4 qcacmn: clearing jitter statistics
adding support for clearing jitter statistics
for command "cfg80211tool athX txrx_stats 257"

Change-Id: Iaac9a6e6a849bbb08935ca581fa58c93ef51bdbd
2020-08-13 17:12:45 -07:00
nobelj
ab4338f749 qcacmn: Add support to get device name and tx capture debugfs init
Add support to get device name and invoke debugfs init
on post attach so that device name is updated at that point.

Change-Id: I0e0a06cae4bef4d6e43c0295f5db99220b185df2
2020-07-23 19:28:45 -07:00
Prathyusha Guduri
dcb2fc98f6 qcacmn: Add Tx desc limit check for exception packets
Soc level exception descriptors limit is sent from FW in WMI service
ready TLV. Using that to check for exception packets limit

Change-Id: I99d20ecbb6a5bfd61b5a8a205775d34749eae880
2020-05-13 06:46:01 -07:00
Ananya Gupta
4ef9913568 qcacmn: Cancel reap timer during driver unload
In case of driver unload, there can be a race condition
since the timer for processing monitor status ring can run
in parallel to the unload time wow ack response handler,
which is also flushing all the monitor status ring entries.
To avoid this race condition, stop the monitor reap timer
as a part of target suspend, and process all the outstanding
entries in the montior status ring.
This will make sure that the monitor status ring is
processed from only one context at any given time.

Change-Id: If61327c73fdddc414b3957b69ae986f2a26bb803
CRs-Fixed: 2677812
2020-05-08 14:25:48 -07:00
phadiman
1f3652debc qcacmn: Datapath init-deinit changes
Do a logical split of dp_soc_attach and
dp_pdev_attach into Allocation and initialization
and dp_soc_detach and dp_pdev_detach into
de-initialization and free routines

Change-Id: I23bdca0ca86db42a4d0b2554cd60d99bb207a647
2020-05-02 21:59:42 -07:00
Pavankumar Nandeshwar
2d9f587695 qcacmn: Host-FW handshake improvements for WDS AST deletions
- For directly connected peers, during peer de-auth,
  a Single Peer delete request to the FW from host
  should delete all AST entries attached to the peer.
- This optimization is aimed at optimizing host-fw
  handshake messages

Change-Id: Iaebe2022f90ef9a10a6a0f37b21c409cf9e9ea39
CRs-fixed: 2647242
2020-04-20 05:54:48 -07:00
Vulupala Shashank Reddy
1f34b9d74e qcacmn: Delete cdp ops as part of Componentization of packet capture
As part of componentization of packet capture feature
removed cdp ops of packet capture.

Change-Id: Iea07cbdc5782dee58cd1c87377363cc26479464f
CRs-Fixed: 2659439
2020-04-11 15:58:42 -07:00
Wu Gao
577bdfe20e qcacmn: Add dp interface to enable/disable reap timer
Enhanced channel frequency response (CFR) based on monitor status
ring, need to enable mon reap timer before starting CFR and disable
the timer after stopping CFR capture. This change adds interface to
enable/disable monitor status ring's reap timer.

Change-Id: I843433ac07c4d55e14b42855ee22779eb7ecb678
CRs-Fixed: 2639307
2020-03-24 10:24:50 -07:00
Amir Patel
925a7d389c qcacmn: Add full monitor mode changes
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
2020-03-20 22:16:00 -07:00
Pavankumar Nandeshwar
d1aac5b3c3 qcacmn: Send peer_id in peer_add_wds_entry API
Send peer_id in peer_add_wds_entry API of ol_if_ops,
so that the dp peer doesn't need to be explicitly
retrieved in corresponding offload API.

Change-Id: Ia32d31946de43e9faa1970f4e74f2810f4125995
CRs-fixed: 2629475
2020-03-05 08:28:02 -08:00
Adwait Nayak
48d23f29a1 qcacmn: CFR: Update RCC specific debug statistics
Move RCC specific debug statistics to Data path
to avoid allocating nbuf for the PPDUs for which
MAC has not sent a Freeze TLV. Instead just update the
debug statistics at an earlier point irrespective of
MAC sending Freeze to PHY, to gather below information:
Status of number of PPDUs being captured by PHY
Status of MAC sending freeze TLV for the PPDUs
Update freeze reason for the number of PPDUs received

Add support to clear debug statistics at user's will.

Change-Id: I8def3ce1f3ecc0b169030704db3fb1fb1c0a20ee
CRs-Fixed: 2609604
2020-02-28 00:20:49 -08:00
Himanshu Batra
7e8e1a229c qcacmn: Move _ol_ath_param_t enum out from CDP
Add code to move enum _ol_ath_param_t out from common DP code
and move it into OL layer

Change-Id: I92fa5f52c581a18449ab42da41ff5f6f1a2bc595
Crs-Fixed: 2560866
2020-02-20 08:32:47 -08:00
Aditya Sathish
041409f98f qcacmn: Add 6GHz support for chan/freq/band usage in mesh mode
Currently mesh mode uses channel numbering which is derived
from APIs that don't support 6GHz channels numbering due to the
overloading of 6GHz channels with 2.4GHz and 5GHz.

Add support to obtain the correct channel number (and auxiliary
information like band and frequency) through the new APIs that
support 6GHz.

Change-Id: Ib0b39ebae2a22bd6b2b5d17b9058c3c2100e0d59
CRs-Fixed: 2605229
2020-02-20 08:32:09 -08:00
Yu Tian
0c6d94dd3e qcacmn: cdp: Implement API cdp_set_key_sec_type
Peer key security type is set in cdp_set_pn_check,
this API is called in key install step, but only
update Ucast field even if in Mcast key install.
This may be set wrongly if Ucast and Mcast security
modes are different. Add a new API to set security
modes of differ key types separately.

Change-Id: Icaa63139d117de75633ca1f81eb618c6b9294b53
CRs-Fixed: 2617461
2020-02-14 07:40:04 -08:00
Venkata Sharath Chandra Manchala
0094761c88 qcacmn: Take peer reference before requesting for rx queue status
Increase the peer ref count before requesting for reo
queue stats and release the ref count after receiving
the queue stats on the reo status srng.

Change-Id: Ife3b87951e767414efa1bfb45486cd364578d2a7
CRs-Fixed: 2604862
2020-02-13 13:05:54 -08:00