samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

qcacmn: Extract msdu end TLV information at once during Rx fast path

Browse Source 
Rather than extracting msdu end pkt tlv information per field basis
during fast data path, extract msdu end pkt tlv information at once
and store in local structure.

Change-Id: I0877ba4f824d480cc0851c72090f010852d0d203
This commit is contained in:
syed touqeer pasha
2019-12-31 15:45:55 +05:30
committed by nshrivas
parent fc4ac73e9b
commit 6997a37a1e
13 changed files with 179 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
hal/wifi3.0/hal_generic_api.h
View File

@@ -2316,4 +2316,27 @@ void hal_tx_update_tidmap_prty_generic(struct hal_soc *soc, uint8_t value)
(value & HWIO_TCL_R0_TID_MAP_PRTY_RMSK));
}
/**
* hal_rx_msdu_packet_metadata_get(): API to get the
* msdu information from rx_msdu_end TLV
*
* @ buf: pointer to the start of RX PKT TLV headers
* @ hal_rx_msdu_metadata: pointer to the msdu info structure
*/
static void
hal_rx_msdu_packet_metadata_get_generic(uint8_t *buf,
void *pkt_msdu_metadata)
{
struct rx_pkt_tlvs *pkt_tlvs = (struct rx_pkt_tlvs *)buf;
struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
struct hal_rx_msdu_metadata *msdu_metadata =
(struct hal_rx_msdu_metadata *)pkt_msdu_metadata;
msdu_metadata->l3_hdr_pad =
HAL_RX_MSDU_END_L3_HEADER_PADDING_GET(msdu_end);
msdu_metadata->sa_idx = HAL_RX_MSDU_END_SA_IDX_GET(msdu_end);
msdu_metadata->da_idx = HAL_RX_MSDU_END_DA_IDX_GET(msdu_end);
msdu_metadata->sa_sw_peer_id =
HAL_RX_MSDU_END_SA_SW_PEER_ID_GET(msdu_end);
}
#endif /* _HAL_GENERIC_API_H_ */