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qcacld-3.0: Block Ack state machine enhancement

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Add state machine changes to Addba request handling
in order to include IN_PROGRESS state until addba
response tx is not successfully completed. If response
tx is successful, move tid to ACTIVE state.

CRs-Fixed: 2254887
Change-Id: I09f9d8aa09bbb3fb98e0873657d1b8072371f0d8
This commit is contained in:
Krunal Soni 2018-06-01 17:26:39 -07:00 • committed by nshrivas
commit d2136c7666
1 changed files with 79 additions and 4 deletions
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83
core/mac/src/pe/lim/lim_send_management_frames.c
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@ -2114,6 +2114,77 @@ end:
return;
}
/**
* lim_addba_rsp_tx_complete_cnf() - Confirmation for add BA response OTA
* @context: pointer to global mac
* @buf: buffer which is nothing but entire ADD BA frame
* @tx_complete : Sent status
* @params; tx completion params
*
* Return: This returns QDF_STATUS
*/
static QDF_STATUS lim_addba_rsp_tx_complete_cnf(void *context,
qdf_nbuf_t buf,
uint32_t tx_complete,
void *params)
{
tpAniSirGlobal mac_ctx = (tpAniSirGlobal)context;
tSirMacMgmtHdr *mac_hdr;
tDot11faddba_rsp rsp;
void *soc = cds_get_context(QDF_MODULE_ID_SOC);
void *pdev = cds_get_context(QDF_MODULE_ID_TXRX);
uint8_t peer_id;
void *peer;
uint32_t frame_len;
QDF_STATUS status;
uint8_t *data;
if (tx_complete == WMI_MGMT_TX_COMP_TYPE_COMPLETE_OK)
pe_debug("Add ba response successfully sent");
else
pe_debug("Fail to send add ba response");
if (!buf) {
pe_err("Addba response frame buffer is NULL");
return QDF_STATUS_E_FAILURE;
}
data = qdf_nbuf_data(buf);
if (!data) {
pe_err("Addba response frame is NULL");
return QDF_STATUS_E_FAILURE;
}
mac_hdr = (tSirMacMgmtHdr *)data;
qdf_mem_zero((void *)&rsp, sizeof(tDot11faddba_rsp));
frame_len = sizeof(rsp);
status = dot11f_unpack_addba_rsp(mac_ctx, (uint8_t *)data +
sizeof(*mac_hdr), frame_len,
&rsp, false);
if (DOT11F_FAILED(status)) {
pe_err("Failed to unpack and parse (0x%08x, %d bytes)",
status, frame_len);
goto error;
}
peer = cdp_peer_get_ref_by_addr(soc, pdev, mac_hdr->da, &peer_id,
PEER_DEBUG_ID_WMA_ADDBA_REQ);
if (!peer) {
pe_debug("no PEER found for mac_addr:%pM", mac_hdr->da);
goto error;
}
cdp_addba_resp_tx_completion(soc, peer, rsp.addba_param_set.tid,
tx_complete);
cdp_peer_release_ref(soc, peer, PEER_DEBUG_ID_WMA_ADDBA_REQ);
error:
if (buf)
qdf_nbuf_free(buf);
return QDF_STATUS_SUCCESS;
}
/**
* lim_auth_tx_complete_cnf()- Confirmation for auth sent over the air
* @context: pointer to global mac
@ -4860,10 +4931,14 @@ QDF_STATUS lim_send_addba_response_frame(tpAniSirGlobal mac_ctx,
MTRACE(qdf_trace(QDF_MODULE_ID_PE, TRACE_CODE_TX_MGMT,
session->peSessionId, mgmt_hdr->fc.subType));
qdf_status = wma_tx_frame(mac_ctx, pkt_ptr, (uint16_t) num_bytes,
TXRX_FRM_802_11_MGMT, ANI_TXDIR_TODS, 7,
lim_tx_complete, frame_ptr, tx_flag, sme_sessionid, 0,
RATEID_DEFAULT);
qdf_status = wma_tx_frameWithTxComplete(mac_ctx, pkt_ptr,
(uint16_t)num_bytes,
TXRX_FRM_802_11_MGMT,
ANI_TXDIR_TODS, 7,
NULL, frame_ptr,
lim_addba_rsp_tx_complete_cnf,
tx_flag, sme_sessionid,
false, 0, RATEID_DEFAULT);
MTRACE(qdf_trace(QDF_MODULE_ID_PE, TRACE_CODE_TX_COMPLETE,
session->peSessionId, qdf_status));
if (QDF_STATUS_SUCCESS != qdf_status) {