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qcacld-3.0: Increase PMK max length to 64bytes

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For SAE-EXT-KEY AKM with group-21 pwe, the PMK
length is 64bytes. Therefore, increase the max
size of the PMK to 64bytes in host to facilitate
PMK storage and PMK offloads.

Change-Id: I777a31acd56073d6a0312c47d95fe7d155b06fc6
CRs-Fixed: 3353102
This commit is contained in:
Surya Prakash Sivaraj
2022-12-05 15:43:47 +05:30
committed by Madan Koyyalamudi
parent 48366b73c1
commit 2095242876
4 changed files with 18 additions and 14 deletions
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17
components/wmi/src/wmi_unified_roam_tlv.c
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@@ -3669,8 +3669,6 @@ extract_roam_event(wmi_unified_t wmi_handle, void *evt_buf, uint32_t len,
}
#endif /* WLAN_FEATURE_ROAM_OFFLOAD */
#define ROAM_OFFLOAD_PMK_EXT_BYTES 16
#ifdef WLAN_FEATURE_ROAM_OFFLOAD
/**
* wmi_fill_roam_offload_11r_params() - Fill roam scan params to send it to fw
@@ -4173,9 +4171,13 @@ wmi_fill_rso_tlvs(wmi_unified_t wmi_handle, uint8_t *buf,
src_11i_info->psk_pmk,
roam_offload_11i->pmk_len);
roam_offload_11i->pmk_ext_len =
src_11i_info->pmk_len > ROAM_OFFLOAD_PMK_BYTES ?
ROAM_OFFLOAD_PMK_EXT_BYTES : 0;
roam_offload_11i->pmk_ext_len = 0;
if (src_11i_info->pmk_len > ROAM_OFFLOAD_PMK_BYTES) {
roam_offload_11i->pmk_ext_len =
QDF_MIN(src_11i_info->pmk_len -
ROAM_OFFLOAD_PMK_BYTES,
ROAM_OFFLOAD_PMK_BYTES);
}
qdf_mem_copy(
roam_offload_11i->pmk_ext,
&src_11i_info->psk_pmk[ROAM_OFFLOAD_PMK_BYTES],
@@ -4212,6 +4214,11 @@ wmi_fill_rso_tlvs(wmi_unified_t wmi_handle, uint8_t *buf,
QDF_TRACE_LEVEL_DEBUG,
roam_offload_11i->pmk,
WLAN_MAX_PMK_DUMP_BYTES);
if (roam_offload_11i->pmk_ext_len)
QDF_TRACE_HEX_DUMP(QDF_MODULE_ID_WMI,
QDF_TRACE_LEVEL_DEBUG,
roam_offload_11i->pmk_ext,
WLAN_MAX_PMK_DUMP_BYTES);
}
} else {
WMITLV_SET_HDR(buf, WMITLV_TAG_ARRAY_STRUC, 0);