samsung-sm8650/android_kernel_samsung_sm8650-modules
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qcacmn: Add a new feature to support tagging of IPv4/v6 flows

Procházet zdrojové kódy 
Tags are programmed using wlanconfig commands. Rx IPv4/v6
TCP/UDP packets matching a 5-tuple are tagged using HawkeyeV2 hardware.
Tags are populated in the skb->cb in the REO/exception/monitor data
path and sent to upper stack

CRs-Fixed: 2502311
Change-Id: I7c999e75fab43b6ecb6f9d9fd4b0351f0b9cfda8
Tento commit je obsažen v:
Sumeet Rao
2019-07-05 02:11:19 -07:00
odevzdal nshrivas
rodič eda56478de
revize c4fa4df717
19 změnil soubory, kde provedl 2533 přidání a 24 odebrání
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118
hal/wifi3.0/hal_rx.h
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@@ -1926,13 +1926,13 @@ hal_rx_msdu_end_last_msdu_get(uint8_t *buf)
#define HAL_RX_MSDU_END_CCE_METADATA_GET(_rx_msdu_end) \
(_HAL_MS((*_OFFSET_TO_WORD_PTR(_rx_msdu_end, \
RX_MSDU_END_16_CCE_METADATA_OFFSET)), \
RX_MSDU_END_16_CCE_METADATA_MASK, \
RX_MSDU_END_16_CCE_METADATA_MASK, \
RX_MSDU_END_16_CCE_METADATA_LSB))
/**
* hal_rx_msdu_cce_metadata_get: API to get CCE metadata
* from rx_msdu_end TLV
* @ buf: pointer to the start of RX PKT TLV headers
* @buf: pointer to the start of RX PKT TLV headers
* Return: last_msdu
*/
@@ -3443,4 +3443,118 @@ bool HAL_IS_DECAP_FORMAT_RAW(uint8_t *rx_tlv_hdr)
return true;
}
#endif
#define HAL_RX_MSDU_END_FSE_METADATA_GET(_rx_msdu_end) \
(_HAL_MS((*_OFFSET_TO_WORD_PTR(_rx_msdu_end, \
RX_MSDU_END_15_FSE_METADATA_OFFSET)), \
RX_MSDU_END_15_FSE_METADATA_MASK, \
RX_MSDU_END_15_FSE_METADATA_LSB))
/**
* hal_rx_msdu_fse_metadata_get: API to get FSE metadata
* from rx_msdu_end TLV
* @buf: pointer to the start of RX PKT TLV headers
*
* Return: fse metadata value from MSDU END TLV
*/
static inline uint32_t hal_rx_msdu_fse_metadata_get(uint8_t *buf)
{
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;
uint32_t fse_metadata;
fse_metadata = HAL_RX_MSDU_END_FSE_METADATA_GET(msdu_end);
return fse_metadata;
}
#define HAL_RX_MSDU_END_FLOW_IDX_GET(_rx_msdu_end) \
(_HAL_MS((*_OFFSET_TO_WORD_PTR(_rx_msdu_end, \
RX_MSDU_END_14_FLOW_IDX_OFFSET)), \
RX_MSDU_END_14_FLOW_IDX_MASK, \
RX_MSDU_END_14_FLOW_IDX_LSB))
/**
* hal_rx_msdu_flow_idx_get: API to get flow index
* from rx_msdu_end TLV
* @buf: pointer to the start of RX PKT TLV headers
*
* Return: flow index value from MSDU END TLV
*/
static inline uint32_t hal_rx_msdu_flow_idx_get(uint8_t *buf)
{
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;
uint32_t flow_idx;
flow_idx = HAL_RX_MSDU_END_FLOW_IDX_GET(msdu_end);
return flow_idx;
}
#define HAL_RX_MSDU_END_FLOW_IDX_TIMEOUT_GET(_rx_msdu_end) \
(_HAL_MS((*_OFFSET_TO_WORD_PTR(_rx_msdu_end, \
RX_MSDU_END_5_FLOW_IDX_TIMEOUT_OFFSET)), \
RX_MSDU_END_5_FLOW_IDX_TIMEOUT_MASK, \
RX_MSDU_END_5_FLOW_IDX_TIMEOUT_LSB))
/**
* hal_rx_msdu_flow_idx_timeout: API to get flow index timeout
* from rx_msdu_end TLV
* @buf: pointer to the start of RX PKT TLV headers
*
* Return: flow index timeout value from MSDU END TLV
*/
static inline bool hal_rx_msdu_flow_idx_timeout(uint8_t *buf)
{
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;
bool timeout;
timeout = HAL_RX_MSDU_END_FLOW_IDX_TIMEOUT_GET(msdu_end);
return timeout;
}
#define HAL_RX_MSDU_END_FLOW_IDX_INVALID_GET(_rx_msdu_end) \
(_HAL_MS((*_OFFSET_TO_WORD_PTR(_rx_msdu_end, \
RX_MSDU_END_5_FLOW_IDX_INVALID_OFFSET)), \
RX_MSDU_END_5_FLOW_IDX_INVALID_MASK, \
RX_MSDU_END_5_FLOW_IDX_INVALID_LSB))
/**
* hal_rx_msdu_flow_idx_invalid: API to get flow index invalid
* from rx_msdu_end TLV
* @buf: pointer to the start of RX PKT TLV headers
*
* Return: flow index invalid value from MSDU END TLV
*/
static inline bool hal_rx_msdu_flow_idx_invalid(uint8_t *buf)
{
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;
bool invalid;
invalid = HAL_RX_MSDU_END_FLOW_IDX_INVALID_GET(msdu_end);
return invalid;
}
/**
* hal_rx_msdu_get_flow_params: API to get flow index, flow index invalid
* and flow index timeout from rx_msdu_end TLV
* @buf: pointer to the start of RX PKT TLV headers
* @flow_invalid: pointer to return value of flow_idx_valid
* @flow_timeout: pointer to return value of flow_idx_timeout
* @flow_index: pointer to return value of flow_idx
*
* Return: none
*/
static inline void hal_rx_msdu_get_flow_params(uint8_t *buf,
bool *flow_invalid,
bool *flow_timeout,
uint32_t *flow_index)
{
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;
*flow_invalid = HAL_RX_MSDU_END_FLOW_IDX_INVALID_GET(msdu_end);
*flow_timeout = HAL_RX_MSDU_END_FLOW_IDX_TIMEOUT_GET(msdu_end);
*flow_index = HAL_RX_MSDU_END_FLOW_IDX_GET(msdu_end);
}
#endif /* _HAL_RX_H */