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qcacmn: Add HTT message for sending 3 tuple configuration

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Add HTT message for 3 tuple hash reporting in packet TLVs.
Change-Id: Iacdeee178838b490b3ad7e79c8bf27ca06b371a6
This commit is contained in:
Radha Krishna Simha Jiguru
2020-01-17 19:45:33 +05:30
committed by nshrivas
parent 52a511822b
commit b4c0f1fe75
2 changed files with 94 additions and 0 deletions
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92
dp/wifi3.0/dp_htt.c
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@@ -4379,6 +4379,7 @@ QDF_STATUS dp_h2t_ext_stats_msg_send(struct dp_pdev *pdev,
dp_get_target_pdev_id_for_host_pdev_id(pdev->soc, mac_for_pdev);
pdev_mask = 1 << target_pdev_id;
/*
* Set the length of the message.
* The contribution from the HTC_HDR_ALIGNMENT_PADDING is added
@@ -4472,6 +4473,97 @@ QDF_STATUS dp_h2t_ext_stats_msg_send(struct dp_pdev *pdev,
return status;
}
/**
* dp_h2t_3tuple_config_send(): function to contruct 3 tuple configuration
* HTT message to pass to FW
* @pdev: DP PDEV handle
* @tuple_mask: tuple configuration to report 3 tuple hash value in either
* toeplitz_2_or_4 or flow_id_toeplitz in MSDU START TLV.
*
* tuple_mask[1:0]:
* 00 - Do not report 3 tuple hash value
* 10 - Report 3 tuple hash value in toeplitz_2_or_4
* 01 - Report 3 tuple hash value in flow_id_toeplitz
* 11 - Report 3 tuple hash value in both toeplitz_2_or_4 & flow_id_toeplitz
*
* return: QDF STATUS
*/
QDF_STATUS dp_h2t_3tuple_config_send(struct dp_pdev *pdev,
uint32_t tuple_mask, uint8_t mac_id)
{
struct htt_soc *soc = pdev->soc->htt_handle;
struct dp_htt_htc_pkt *pkt;
qdf_nbuf_t msg;
uint32_t *msg_word;
uint8_t *htt_logger_bufp;
int mac_for_pdev;
int target_pdev_id;
msg = qdf_nbuf_alloc(
soc->osdev,
HTT_MSG_BUF_SIZE(HTT_3_TUPLE_HASH_CFG_REQ_BYTES),
HTC_HEADER_LEN + HTC_HDR_ALIGNMENT_PADDING, 4, TRUE);
if (!msg)
return QDF_STATUS_E_NOMEM;
mac_for_pdev = dp_get_mac_id_for_pdev(mac_id, pdev->pdev_id);
target_pdev_id =
dp_get_target_pdev_id_for_host_pdev_id(pdev->soc, mac_for_pdev);
/*
* Set the length of the message.
* The contribution from the HTC_HDR_ALIGNMENT_PADDING is added
* separately during the below call to qdf_nbuf_push_head.
* The contribution from the HTC header is added separately inside HTC.
*/
if (!qdf_nbuf_put_tail(msg, HTT_3_TUPLE_HASH_CFG_REQ_BYTES)) {
QDF_TRACE(QDF_MODULE_ID_TXRX, QDF_TRACE_LEVEL_ERROR,
"Failed to expand head for HTT_3TUPLE_CONFIG");
qdf_nbuf_free(msg);
return QDF_STATUS_E_FAILURE;
}
QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
"config_param_sent %s:%d 0x%x for target_pdev %d\n -------------",
__func__, __LINE__, tuple_mask, target_pdev_id);
msg_word = (uint32_t *)qdf_nbuf_data(msg);
qdf_nbuf_push_head(msg, HTC_HDR_ALIGNMENT_PADDING);
htt_logger_bufp = (uint8_t *)msg_word;
*msg_word = 0;
HTT_H2T_MSG_TYPE_SET(*msg_word, HTT_H2T_MSG_TYPE_3_TUPLE_HASH_CFG);
HTT_RX_3_TUPLE_HASH_PDEV_ID_SET(*msg_word, target_pdev_id);
msg_word++;
*msg_word = 0;
HTT_H2T_FLOW_ID_TOEPLITZ_FIELD_CONFIG_SET(*msg_word, tuple_mask);
HTT_H2T_TOEPLITZ_2_OR_4_FIELD_CONFIG_SET(*msg_word, tuple_mask);
pkt = htt_htc_pkt_alloc(soc);
if (!pkt) {
qdf_nbuf_free(msg);
return QDF_STATUS_E_NOMEM;
}
pkt->soc_ctxt = NULL; /* not used during send-done callback */
SET_HTC_PACKET_INFO_TX(
&pkt->htc_pkt,
dp_htt_h2t_send_complete_free_netbuf,
qdf_nbuf_data(msg),
qdf_nbuf_len(msg),
soc->htc_endpoint,
1);
SET_HTC_PACKET_NET_BUF_CONTEXT(&pkt->htc_pkt, msg);
DP_HTT_SEND_HTC_PKT(soc, pkt, HTT_H2T_MSG_TYPE_3_TUPLE_HASH_CFG,
htt_logger_bufp);
return QDF_STATUS_SUCCESS;
}
/* This macro will revert once proper HTT header will define for
* HTT_H2T_MSG_TYPE_PPDU_STATS_CFG in htt.h file
* */