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qcacld-3.0: Set unicast key followed by broadcast key in FILS case

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Host driver sets broadcast keys followed by unicast keys for
FILS connection. This results in the data packet sent before
unicast set key and peer pn was reset. Sending broadcast keys
first will allow firmware to enable WAL_PEER_ALLOW_DATA and
data tx could start without unicast keys being set. Due
to this TX packet will go unencrypted and TX will fail without
ACK from peer AP, peer pn will be set to 2, after this unicast
key got set and this resets the peer pn to 1. And when next
frame TX was done, pn check failed and firmware assert occured.

Set the unicast keys to firmware first followed by the broadcast
keys for FILS case.

Change-Id: Ia498709ac524e95b831cc7ccdd17e6fc7ae0b130
CRs-Fixed: 2633632
This commit is contained in:
Pragaspathi Thilagaraj 2020-03-18 15:27:21 +05:30 • committed by nshrivas
commit 6bfeae6ae4
1 changed files with 9 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

18
core/sme/src/csr/csr_api_roam.c
View file

@ -7586,15 +7586,6 @@ static void csr_process_fils_join_rsp(struct mac_context *mac_ctx,
goto process_fils_join_rsp_fail;
}
status = csr_issue_set_context_req_helper(mac_ctx, profile,
session_id, &bss_desc->bssId, true, false,
eSIR_RX_ONLY, 2, roam_info->fils_join_rsp->gtk_len,
roam_info->fils_join_rsp->gtk);
if (QDF_IS_STATUS_ERROR(status)) {
sme_err("Set context for bcast fail");
goto process_fils_join_rsp_fail;
}
status = csr_issue_set_context_req_helper(mac_ctx, profile,
session_id, &bss_desc->bssId, true,
true, eSIR_TX_RX, 0,
@ -7604,6 +7595,15 @@ static void csr_process_fils_join_rsp(struct mac_context *mac_ctx,
sme_err("Set context for unicast fail");
goto process_fils_join_rsp_fail;
}
status = csr_issue_set_context_req_helper(mac_ctx, profile,
session_id, &bss_desc->bssId, true, false,
eSIR_RX_ONLY, 2, roam_info->fils_join_rsp->gtk_len,
roam_info->fils_join_rsp->gtk);
if (QDF_IS_STATUS_ERROR(status)) {
sme_err("Set context for bcast fail");
goto process_fils_join_rsp_fail;
}
return;
process_fils_join_rsp_fail: