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qcacld-3.0: If association timeout send deauth to cleanup the peer session

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qcacld-2.0 to qcacld-3.0 propagation

In the scenario where association times out because device has missed
the assoc resp sent by peer, the peer assumes the device to be
connected and thus when device again sends the auth for fresh
connection the peer sends deauth. Thus fresh connection also fails.

To avoid this send deauth after association time out, to cleanup
the session in peer.

Change-Id: I1f7bfbe804da0dc92ce4ece87dc65954b086133c
CRs-Fixed: 987455
This commit is contained in:
Abhishek Singh
2016-04-27 16:55:43 +05:30
committed by Gerrit - the friendly Code Review server
parent 779a55cfaa
commit e36aa82922
1 changed files with 13 additions and 0 deletions
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13
core/mac/src/pe/lim/lim_process_mlm_req_messages.c
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@@ -2535,6 +2535,19 @@ lim_process_assoc_failure_timeout(tpAniSirGlobal mac_ctx, uint32_t msg_type)
lim_log(mac_ctx, LOG1,
FL("Re/Association Response not received before timeout "));
/*
* Send Deauth to handle the scenareo where association timeout happened
* when device has missed the assoc resp sent by peer.
* By sending deauth try to clear the session created on peer device.
*/
lim_log(mac_ctx, LOGE,
FL("Sessionid: %d try sending deauth on channel %d to BSSID: "
MAC_ADDRESS_STR), session->peSessionId,
session->currentOperChannel,
MAC_ADDR_ARRAY(session->bssId));
lim_send_deauth_mgmt_frame(mac_ctx, eSIR_MAC_UNSPEC_FAILURE_REASON,
session->bssId, session, false);
if ((LIM_IS_AP_ROLE(session)) ||
((session->limMlmState != eLIM_MLM_WT_ASSOC_RSP_STATE) &&
(session->limMlmState != eLIM_MLM_WT_REASSOC_RSP_STATE) &&