DUT perform FT-IM association instead of FT roaming to process emergency deauth from connected AP. In the case of FT-IM association, FW sends assoc requests instead of re-assoc requests in roam sync indication to host. Host truncate fixed parameters from assoc req and forward frame tagged parameters to supplicants. In re-assoc request fixed params length is 10bytes and in assoc request, fixed param length is 4 bytes. Currently host always truncating 10 bytes of assoc/re-assoc frame present in roam sync ind and forward it to supplicant. This results in extra first 6 bytes of assoc frame get stripped by host. Due to this supplicant is not able to parse frame content properly. This leads to 11r roaming failure. As in case of FT-IM association roaming, FW forward assoc req in roam sync ind, Host should truncate 4 bytes of fixed parameters. Fix is to ensure that host truncate only 4 bytes if assoc request present in roam sync ind data. Change-Id: Ie1352e41f9caffc4a28ed046330a73f303af36da CRs-Fixed: 2664097 |
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