[PATCH 00/34] Introducing Proximity Ranging module

Peddolla Harshavardhan Reddy peddolla at qti.qualcomm.com
Thu Jun 19 08:36:53 PDT 2025


These changes are done to add ability to discover peers capable of
Proximity Ranging using the USD frames and perform Proximity
Ranging negotiation which will be done by piggybacking on the PASN
frames. Proximity Ranging negotiation is done to decide ranging role,
ranging Type, ranging channel while PASN is done for Authentication.
The Draft spec used for this feature is "Proximity Ranging
Implementation Considerations for P2P Operation" 2025.

Peddolla Harshavardhan Reddy (34):
  PR: Initialize Proximity Ranging global context
  PR: Update PR device configs and capabilities from driver
  PR: Add API to initiate USD for Proximity Ranging
  PR: Add support to process PR elements in USD frames
  PR: API to add ranging capabilities in USD PR IE
  PR: API to add EDCA capabilities in USD PR IE
  PR: API to add NTB capabilities in USD PR IE
  PR: Fetch Device Identity Key from configuration file
  PR: API to derive and add DIRA in USD PR IE
  PR: APIs to add and clear Device Identity Key, password and PMK
  PR: Add support to parse attributes of ranging IE
  PR: API to process ranging capabilities from USD PR IE
  PR: API to process EDCA capabilities from USD PR IE
  PR: API to process NTB capabilities from USD PR IE
  PR: API to validate DIRA from USD PR IE
  PR: Add support to initiate PASN authentication for Proximity Ranging
  PR: Set password/PMK based on auth mode and configure RSNXE
  PR: Add PR IE with capabilities and operation mode in PASN auth1 frame
  PR: Add API to check the input params of PASN Auth request
  PR: Add support to handle PR PASN auth tx status
  PR: Add support to handle PR PASN auth rx frame
  PR: Add support to handle PR IE in Auth M1 and prepare M2
  PR: Add support to handle PR IE in Auth M2 and prepare M3
  PR: Add support to handle PR IE in Auth M3
  PR: Compare PR capabilites of Auth frame and USD info of peer
  PR: Add support to set keys of PASN authentication
  PR: Add support to notify PR PASN result on initiator and responder
  PR: Update PR device mac address on mac randomization
  PR: Control iface support to initiate USD with PR elements
  PR: Control iface support to trigger PR PASN Authentication
  PR: Control iface support to set and clear PR device identity context
  PR: wpa_cli support for PR discovery and PR secure negotiation
  PR tests: Proximity Ranging test cases
  PR tests: Enable Proximity Ranging hwsim tests

 src/common/ieee802_11_common.c            |    5 +
 src/common/ieee802_11_common.h            |    2 +
 src/common/ieee802_11_defs.h              |    7 +
 src/common/nan_de.c                       |   60 +-
 src/common/nan_de.h                       |   10 +
 src/common/proximity_ranging.c            | 2418 +++++++++++++++++++++
 src/common/proximity_ranging.h            |  460 ++++
 src/common/wpa_ctrl.h                     |    5 +
 src/drivers/driver.h                      |   23 +
 tests/hwsim/example-wpa_supplicant.config |    2 +
 tests/hwsim/test_pr.py                    |  246 +++
 wpa_supplicant/Android.mk                 |    6 +
 wpa_supplicant/Makefile                   |    6 +
 wpa_supplicant/config.c                   |    2 +
 wpa_supplicant/config.h                   |    9 +
 wpa_supplicant/config_file.c              |    4 +
 wpa_supplicant/ctrl_iface.c               |  123 ++
 wpa_supplicant/events.c                   |   16 +-
 wpa_supplicant/nan_usd.c                  |   40 +-
 wpa_supplicant/notify.c                   |   10 +
 wpa_supplicant/notify.h                   |    4 +-
 wpa_supplicant/pr_supplicant.c            |  420 ++++
 wpa_supplicant/pr_supplicant.h            |   90 +
 wpa_supplicant/wpa_cli.c                  |   37 +-
 wpa_supplicant/wpa_supplicant.c           |   23 +-
 wpa_supplicant/wpa_supplicant_i.h         |   19 +
 26 files changed, 4024 insertions(+), 23 deletions(-)
 create mode 100644 src/common/proximity_ranging.c
 create mode 100644 src/common/proximity_ranging.h
 create mode 100644 tests/hwsim/test_pr.py
 create mode 100644 wpa_supplicant/pr_supplicant.c
 create mode 100644 wpa_supplicant/pr_supplicant.h

-- 
2.34.1




More information about the Hostap mailing list