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qcacmn: Add compile time macro to disable rx_pkt_hdr_tlv

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Do not process  RX packet header TLV for low memory config profile.
Also, drop decapped frames in invalid peer processing function.

Change-Id: Ifc7721bb25d85c7e277bebf4b962d2f1bfea150c
CRs-Fixed: 2395508
This commit is contained in:
Shashikala Prabhu
2019-03-08 11:37:15 +05:30
committed by nshrivas
parent dddd95f2e9
commit e11412df5c
4 changed files with 121 additions and 51 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
dp/wifi3.0/dp_rx.c
View File

@@ -742,6 +742,12 @@ uint8_t dp_rx_process_invalid_peer(struct dp_soc *soc, qdf_nbuf_t mpdu)
uint8_t *rx_tlv_hdr = qdf_nbuf_data(mpdu);
uint8_t *rx_pkt_hdr = hal_rx_pkt_hdr_get(rx_tlv_hdr);
if (!HAL_IS_DECAP_FORMAT_RAW(rx_tlv_hdr)) {
QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
"Drop decapped frames");
goto free;
}
wh = (struct ieee80211_frame *)rx_pkt_hdr;
if (!DP_FRAME_IS_DATA(wh)) {

5
dp/wifi3.0/dp_rx.h
View File

@@ -25,7 +25,11 @@
#include "dp_internal.h"
#ifdef RXDMA_OPTIMIZATION
#ifdef NO_RX_PKT_HDR_TLV
#define RX_BUFFER_ALIGNMENT 0
#else
#define RX_BUFFER_ALIGNMENT 128
#endif /* NO_RX_PKT_HDR_TLV */
#else /* RXDMA_OPTIMIZATION */
#define RX_BUFFER_ALIGNMENT 4
#endif /* RXDMA_OPTIMIZATION */
@@ -51,7 +55,6 @@
#define DP_RX_DESC_ALLOC_MULTIPLIER 3
#endif /* QCA_HOST2FW_RXBUF_RING */
#define RX_BUFFER_SIZE 2048
#define RX_BUFFER_RESERVATION 0
#define DP_PEER_METADATA_PEER_ID_MASK 0x0000ffff

46
hal/wifi3.0/hal_api_mon.h
View File

@@ -23,15 +23,6 @@
#include "hal_internal.h"
#include <target_type.h>
#define HAL_RX_OFFSET(block, field) block##_##field##_OFFSET
#define HAL_RX_LSB(block, field) block##_##field##_LSB
#define HAL_RX_MASk(block, field) block##_##field##_MASK
#define HAL_RX_GET(_ptr, block, field) \
(((*((volatile uint32_t *)_ptr + (HAL_RX_OFFSET(block, field)>>2))) & \
HAL_RX_MASk(block, field)) >> \
HAL_RX_LSB(block, field))
#define HAL_RX_PHY_DATA_RADAR 0x01
#define HAL_SU_MU_CODING_LDPC 0x01
@@ -155,13 +146,6 @@
#define HAL_MAC_ADDR_LEN 6
enum {
HAL_HW_RX_DECAP_FORMAT_RAW = 0,
HAL_HW_RX_DECAP_FORMAT_NWIFI,
HAL_HW_RX_DECAP_FORMAT_ETH2,
HAL_HW_RX_DECAP_FORMAT_8023,
};
enum {
DP_PPDU_STATUS_START,
DP_PPDU_STATUS_DONE,
@@ -202,28 +186,6 @@ uint32_t HAL_RX_DESC_GET_MPDU_FCS_ERR(void *hw_desc_addr)
return HAL_RX_GET(rx_attn, RX_ATTENTION_1, FCS_ERR);
}
static inline
uint32_t
HAL_RX_DESC_GET_DECAP_FORMAT(void *hw_desc_addr) {
struct rx_msdu_start *rx_msdu_start;
struct rx_pkt_tlvs *rx_desc = (struct rx_pkt_tlvs *)hw_desc_addr;
rx_msdu_start = &rx_desc->msdu_start_tlv.rx_msdu_start;
return HAL_RX_GET(rx_msdu_start, RX_MSDU_START_2, DECAP_FORMAT);
}
static inline
uint8_t *
HAL_RX_DESC_GET_80211_HDR(void *hw_desc_addr) {
uint8_t *rx_pkt_hdr;
struct rx_pkt_tlvs *rx_desc = (struct rx_pkt_tlvs *)hw_desc_addr;
rx_pkt_hdr = &rx_desc->pkt_hdr_tlv.rx_pkt_hdr[0];
return rx_pkt_hdr;
}
/*
* HAL_RX_HW_DESC_MPDU_VALID() - check MPDU start TLV tag in MPDU
* start TLV of Hardware TLV descriptor
@@ -256,14 +218,6 @@ uint32_t HAL_RX_HW_DESC_GET_PPDUID_GET(void *hw_desc_addr)
}
/* TODO: Move all Rx descriptor functions to hal_rx.h to avoid duplication */
static inline
uint32_t hal_rx_desc_is_first_msdu(void *hw_desc_addr)
{
struct rx_pkt_tlvs *rx_tlvs = (struct rx_pkt_tlvs *)hw_desc_addr;
struct rx_msdu_end *msdu_end = &rx_tlvs->msdu_end_tlv.rx_msdu_end;
return HAL_RX_GET(msdu_end, RX_MSDU_END_5, FIRST_MSDU);
}
#define HAL_RX_BUFFER_ADDR_31_0_GET(buff_addr_info) \
(_HAL_MS((*_OFFSET_TO_WORD_PTR(buff_addr_info, \

115
hal/wifi3.0/hal_rx.h
View File

@@ -21,6 +21,32 @@
#include <hal_internal.h>
#define HAL_RX_OFFSET(block, field) block##_##field##_OFFSET
#define HAL_RX_LSB(block, field) block##_##field##_LSB
#define HAL_RX_MASk(block, field) block##_##field##_MASK
#define HAL_RX_GET(_ptr, block, field) \
(((*((volatile uint32_t *)_ptr + (HAL_RX_OFFSET(block, field)>>2))) & \
HAL_RX_MASk(block, field)) >> \
HAL_RX_LSB(block, field))
#ifdef NO_RX_PKT_HDR_TLV
/* RX_BUFFER_SIZE = 1536 data bytes + 256 RX TLV bytes. We are avoiding
* 128 bytes of RX_PKT_HEADER_TLV.
*/
#define RX_BUFFER_SIZE 1792
#else
/* RX_BUFFER_SIZE = 1536 data bytes + 384 RX TLV bytes + some spare bytes */
#define RX_BUFFER_SIZE 2048
#endif
enum {
HAL_HW_RX_DECAP_FORMAT_RAW = 0,
HAL_HW_RX_DECAP_FORMAT_NWIFI,
HAL_HW_RX_DECAP_FORMAT_ETH2,
HAL_HW_RX_DECAP_FORMAT_8023,
};
/**
* struct hal_wbm_err_desc_info: structure to hold wbm error codes and reasons
*
@@ -611,7 +637,9 @@ struct rx_pkt_tlvs {
struct rx_mpdu_start_tlv mpdu_start_tlv;/* 96 bytes */
struct rx_mpdu_end_tlv mpdu_end_tlv; /* 12 bytes */
uint8_t rx_padding1[RX_PADDING1_BYTES]; /* 16 bytes */
#ifndef NO_RX_PKT_HDR_TLV
struct rx_pkt_hdr_tlv pkt_hdr_tlv; /* 128 bytes */
#endif
};
#else /* RXDMA_OPTIMIZATION */
struct rx_pkt_tlvs {
@@ -626,6 +654,13 @@ struct rx_pkt_tlvs {
#define RX_PKT_TLVS_LEN (sizeof(struct rx_pkt_tlvs))
#ifdef NO_RX_PKT_HDR_TLV
static inline uint8_t
*hal_rx_pkt_hdr_get(uint8_t *buf)
{
return buf + RX_PKT_TLVS_LEN;
}
#else
static inline uint8_t
*hal_rx_pkt_hdr_get(uint8_t *buf)
{
@@ -634,6 +669,7 @@ static inline uint8_t
return pkt_tlvs->pkt_hdr_tlv.rx_pkt_hdr;
}
#endif
static inline uint8_t
*hal_rx_padding0_get(uint8_t *buf)
@@ -2558,6 +2594,12 @@ static inline void hal_rx_dump_mpdu_end_tlv(struct rx_mpdu_end *mpdu_end,
mpdu_end->rx_bitmap_not_updated);
}
#ifdef NO_RX_PKT_HDR_TLV
static inline void hal_rx_dump_pkt_hdr_tlv(struct rx_pkt_tlvs *pkt_tlvs,
uint8_t dbg_level)
{
}
#else
/**
* hal_rx_dump_pkt_hdr_tlv: dump RX pkt header TLV in hex format
* @ pkt_hdr_tlv: pointer the pkt_hdr_tlv in pkt.
@@ -2565,9 +2607,11 @@ static inline void hal_rx_dump_mpdu_end_tlv(struct rx_mpdu_end *mpdu_end,
*
* Return: void
*/
static inline void hal_rx_dump_pkt_hdr_tlv(struct rx_pkt_hdr_tlv *pkt_hdr_tlv,
uint8_t dbg_level)
static inline void hal_rx_dump_pkt_hdr_tlv(struct rx_pkt_tlvs *pkt_tlvs,
uint8_t dbg_level)
{
struct rx_pkt_hdr_tlv *pkt_hdr_tlv = &pkt_tlvs->pkt_hdr_tlv;
hal_verbose_debug(
"\n---------------\n"
"rx_pkt_hdr_tlv \n"
@@ -2577,6 +2621,7 @@ static inline void hal_rx_dump_pkt_hdr_tlv(struct rx_pkt_hdr_tlv *pkt_hdr_tlv,
hal_verbose_hex_dump(pkt_hdr_tlv->rx_pkt_hdr, 128);
}
#endif
/**
* hal_srng_ring_id_get: API to retrieve ring id from hal ring
@@ -3186,14 +3231,13 @@ static inline void hal_rx_dump_pkt_tlvs(struct hal_soc *hal_soc,
&pkt_tlvs->msdu_start_tlv.rx_msdu_start;
struct rx_mpdu_end *mpdu_end = &pkt_tlvs->mpdu_end_tlv.rx_mpdu_end;
struct rx_msdu_end *msdu_end = &pkt_tlvs->msdu_end_tlv.rx_msdu_end;
struct rx_pkt_hdr_tlv *pkt_hdr_tlv = &pkt_tlvs->pkt_hdr_tlv;
hal_rx_dump_rx_attention_tlv(rx_attn, dbg_level);
hal_rx_dump_mpdu_start_tlv(mpdu_start, dbg_level, hal_soc);
hal_rx_dump_msdu_start_tlv(hal_soc, msdu_start, dbg_level);
hal_rx_dump_mpdu_end_tlv(mpdu_end, dbg_level);
hal_rx_dump_msdu_end_tlv(hal_soc, msdu_end, dbg_level);
hal_rx_dump_pkt_hdr_tlv(pkt_hdr_tlv, dbg_level);
hal_rx_dump_pkt_hdr_tlv(pkt_tlvs, dbg_level);
}
@@ -3214,4 +3258,67 @@ static inline void hal_reo_status_get_header(uint32_t *d, int b,
hal_soc->ops->hal_reo_status_get_header(d, b, h);
}
static inline
uint32_t hal_rx_desc_is_first_msdu(void *hw_desc_addr)
{
struct rx_pkt_tlvs *rx_tlvs = (struct rx_pkt_tlvs *)hw_desc_addr;
struct rx_msdu_end *msdu_end = &rx_tlvs->msdu_end_tlv.rx_msdu_end;
return HAL_RX_GET(msdu_end, RX_MSDU_END_5, FIRST_MSDU);
}
static inline
uint32_t
HAL_RX_DESC_GET_DECAP_FORMAT(void *hw_desc_addr) {
struct rx_msdu_start *rx_msdu_start;
struct rx_pkt_tlvs *rx_desc = (struct rx_pkt_tlvs *)hw_desc_addr;
rx_msdu_start = &rx_desc->msdu_start_tlv.rx_msdu_start;
return HAL_RX_GET(rx_msdu_start, RX_MSDU_START_2, DECAP_FORMAT);
}
#ifdef NO_RX_PKT_HDR_TLV
static inline
uint8_t *
HAL_RX_DESC_GET_80211_HDR(void *hw_desc_addr) {
QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_DEBUG,
"[%s][%d] decap format not raw", __func__, __LINE__);
QDF_ASSERT(0);
return 0;
}
#else
static inline
uint8_t *
HAL_RX_DESC_GET_80211_HDR(void *hw_desc_addr) {
uint8_t *rx_pkt_hdr;
struct rx_pkt_tlvs *rx_desc = (struct rx_pkt_tlvs *)hw_desc_addr;
rx_pkt_hdr = &rx_desc->pkt_hdr_tlv.rx_pkt_hdr[0];
return rx_pkt_hdr;
}
#endif
#ifdef NO_RX_PKT_HDR_TLV
static inline
bool HAL_IS_DECAP_FORMAT_RAW(uint8_t *rx_tlv_hdr)
{
uint8_t decap_format;
if (hal_rx_desc_is_first_msdu(rx_tlv_hdr)) {
decap_format = HAL_RX_DESC_GET_DECAP_FORMAT(rx_tlv_hdr);
if (decap_format == HAL_HW_RX_DECAP_FORMAT_RAW)
return true;
}
return false;
}
#else
static inline
bool HAL_IS_DECAP_FORMAT_RAW(uint8_t *rx_tlv_hdr)
{
return true;
}
#endif
#endif /* _HAL_RX_H */