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qcacmn: Add helper functions to fetch ini config for flow tagging

Forráskód böngészése 
Add helper functions to fetch ini settings for flow tag enable,
flow search table size, global/pdev table selection, monitor mode
enable/disable of protocol & flow tags

CRs-Fixed: 2475913
Change-Id: I66d477d145ea04809bfc17ba3b88a6b8580854a1
This commit is contained in:
Sumeet Rao
2019-06-20 12:23:14 -07:00
committed by nshrivas
szülő 4fed906f27
commit 76aa8d5194
3 fájl változott, egészen pontosan 230 új sor hozzáadva és 3 régi sor törölve
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31
wlan_cfg/cfg_dp.h
Fájl megtekintése

@@ -307,6 +307,10 @@
#define WLAN_CFG_RX_SW_DESC_WEIGHT_SIZE_MAX 3
#endif //QCA_HOST2FW_RXBUF_RING
#define WLAN_CFG_RX_FLOW_SEARCH_TABLE_SIZE 16384
#define WLAN_CFG_RX_FLOW_SEARCH_TABLE_SIZE_MIN 1
#define WLAN_CFG_RX_FLOW_SEARCH_TABLE_SIZE_MAX 16384
/* DP INI Declerations */
#define CFG_DP_HTT_PACKET_TYPE \
CFG_INI_UINT("dp_htt_packet_type", \
@@ -720,6 +724,26 @@
WLAN_CFG_RX_SW_DESC_WEIGHT_SIZE, \
CFG_VALUE_OR_DEFAULT, "DP RX SW DESC weight")
#define CFG_DP_RX_FLOW_SEARCH_TABLE_SIZE \
CFG_INI_UINT("dp_rx_flow_search_table_size", \
WLAN_CFG_RX_FLOW_SEARCH_TABLE_SIZE_MIN, \
WLAN_CFG_RX_FLOW_SEARCH_TABLE_SIZE_MAX, \
WLAN_CFG_RX_FLOW_SEARCH_TABLE_SIZE, \
CFG_VALUE_OR_DEFAULT, \
"DP Rx Flow Search Table Size in number of entries")
#define CFG_DP_RX_FLOW_TAG_ENABLE \
CFG_INI_BOOL("dp_rx_flow_tag_enable", false, \
"Enable/Disable DP Rx Flow Tag")
#define CFG_DP_RX_FLOW_SEARCH_TABLE_PER_PDEV \
CFG_INI_BOOL("dp_rx_per_pdev_flow_search", false, \
"DP Rx Flow Search Table Is Per PDev")
#define CFG_DP_RX_MON_PROTOCOL_FLOW_TAG_ENABLE \
CFG_INI_BOOL("dp_rx_monitor_protocol_flow_tag_enable", true, \
"Enable/Disable Rx Protocol & Flow tags in Monitor mode")
#define CFG_DP \
CFG(CFG_DP_HTT_PACKET_TYPE) \
CFG(CFG_DP_INT_BATCH_THRESHOLD_OTHER) \
@@ -785,7 +809,10 @@
CFG(CFG_DP_REORDER_OFFLOAD_SUPPORT) \
CFG(CFG_DP_AP_STA_SECURITY_SEPERATION) \
CFG(CFG_DP_ENABLE_DATA_STALL_DETECTION) \
CFG(CFG_DP_RX_SW_DESC_WEIGHT)
CFG(CFG_DP_RX_SW_DESC_WEIGHT) \
CFG(CFG_DP_RX_FLOW_SEARCH_TABLE_SIZE) \
CFG(CFG_DP_RX_FLOW_TAG_ENABLE) \
CFG(CFG_DP_RX_FLOW_SEARCH_TABLE_PER_PDEV) \
CFG(CFG_DP_RX_MON_PROTOCOL_FLOW_TAG_ENABLE)
#endif /* _CFG_DP_H_ */

77
wlan_cfg/wlan_cfg.c
Fájl megtekintése

@@ -279,6 +279,14 @@ void wlan_set_srng_cfg(struct wlan_srng_cfg **wlan_cfg)
*wlan_cfg = g_wlan_srng_cfg;
}
static const uint8_t rx_fst_toeplitz_key[WLAN_CFG_RX_FST_TOEPLITZ_KEYLEN] = {
0x6d, 0x5a, 0x56, 0xda, 0x25, 0x5b, 0x0e, 0xc2,
0x41, 0x67, 0x25, 0x3d, 0x43, 0xa3, 0x8f, 0xb0,
0xd0, 0xca, 0x2b, 0xcb, 0xae, 0x7b, 0x30, 0xb4,
0x77, 0xcb, 0x2d, 0xa3, 0x80, 0x30, 0xf2, 0x0c,
0x6a, 0x42, 0xb7, 0x3b, 0xbe, 0xac, 0x01, 0xfa
};
/**
* wlan_cfg_soc_attach() - Allocate and prepare SoC configuration
* @psoc - Object manager psoc
@@ -422,6 +430,17 @@ wlan_cfg_soc_attach(struct cdp_ctrl_objmgr_psoc *psoc)
cfg_get(psoc, CFG_DP_AP_STA_SECURITY_SEPERATION);
wlan_cfg_ctx->rx_sw_desc_weight = cfg_get(psoc,
CFG_DP_RX_SW_DESC_WEIGHT);
wlan_cfg_ctx->rx_toeplitz_hash_key = (uint8_t *)rx_fst_toeplitz_key;
wlan_cfg_ctx->rx_flow_max_search = WLAN_CFG_RX_FST_MAX_SEARCH;
wlan_cfg_ctx->is_rx_flow_tag_enabled =
cfg_get(psoc, CFG_DP_RX_FLOW_TAG_ENABLE);
wlan_cfg_ctx->is_rx_flow_search_table_per_pdev =
cfg_get(psoc, CFG_DP_RX_FLOW_SEARCH_TABLE_PER_PDEV);
wlan_cfg_ctx->rx_flow_search_table_size =
cfg_get(psoc, CFG_DP_RX_FLOW_SEARCH_TABLE_SIZE);
wlan_cfg_ctx->is_rx_mon_protocol_flow_tag_enabled =
cfg_get(psoc, CFG_DP_RX_MON_PROTOCOL_FLOW_TAG_ENABLE);
return wlan_cfg_ctx;
}
@@ -1035,3 +1054,61 @@ int wlan_cfg_get_tx_flow_start_queue_offset(struct wlan_cfg_dp_soc_ctxt *cfg)
return cfg->tx_flow_start_queue_offset;
}
#endif /* QCA_LL_TX_FLOW_CONTROL_V2 */
void wlan_cfg_set_rx_flow_tag_enabled(struct wlan_cfg_dp_soc_ctxt *cfg,
bool val)
{
cfg->is_rx_flow_tag_enabled = val;
}
uint8_t *wlan_cfg_rx_fst_get_hash_key(struct wlan_cfg_dp_soc_ctxt *cfg)
{
return cfg->rx_toeplitz_hash_key;
}
uint8_t wlan_cfg_rx_fst_get_max_search(struct wlan_cfg_dp_soc_ctxt *cfg)
{
return cfg->rx_flow_max_search;
}
bool wlan_cfg_is_rx_flow_tag_enabled(struct wlan_cfg_dp_soc_ctxt *cfg)
{
return cfg->is_rx_flow_tag_enabled;
}
void
wlan_cfg_set_rx_flow_search_table_per_pdev(struct wlan_cfg_dp_soc_ctxt *cfg,
bool val)
{
cfg->is_rx_flow_search_table_per_pdev = val;
}
bool wlan_cfg_is_rx_flow_search_table_per_pdev(struct wlan_cfg_dp_soc_ctxt *cfg)
{
return cfg->is_rx_flow_search_table_per_pdev;
}
void wlan_cfg_set_rx_flow_search_table_size(struct wlan_cfg_dp_soc_ctxt *cfg,
uint16_t val)
{
cfg->rx_flow_search_table_size = val;
}
uint16_t
wlan_cfg_get_rx_flow_search_table_size(struct wlan_cfg_dp_soc_ctxt *cfg)
{
return cfg->rx_flow_search_table_size;
}
void
wlan_cfg_set_rx_mon_protocol_flow_tag_enabled(struct wlan_cfg_dp_soc_ctxt *cfg,
bool val)
{
cfg->is_rx_mon_protocol_flow_tag_enabled = val;
}
bool
wlan_cfg_is_rx_mon_protocol_flow_tag_enabled(struct wlan_cfg_dp_soc_ctxt *cfg)
{
return cfg->is_rx_mon_protocol_flow_tag_enabled;
}

125
wlan_cfg/wlan_cfg.h
Fájl megtekintése

@@ -74,6 +74,9 @@
#define DP_MAX_TIDS 17
#define DP_NON_QOS_TID 16
#define WLAN_CFG_RX_FST_MAX_SEARCH 2
#define WLAN_CFG_RX_FST_TOEPLITZ_KEYLEN 40
struct wlan_cfg_dp_pdev_ctxt;
/**
@@ -157,9 +160,19 @@ struct wlan_srng_cfg {
* @rx_hp_oos_update_limit: Max # of HP OOS (out of sync) updates
* @rx_enable_eol_data_check: flag to enable check for more ring data at end of
* dp_rx_process loop
* tx_comp_enable_eol_data_check: flag to enable/disable checking for more data
* @tx_comp_enable_eol_data_check: flag to enable/disable checking for more data
* at end of tx_comp_handler loop.
* @rx_sw_desc_weight: rx sw descriptor weight configuration
* @is_rx_mon_protocol_flow_tag_enabled: flag to enable/disable RX protocol or
* flow tagging in monitor/mon-lite mode
* @is_rx_flow_tag_enabled: flag to enable/disable RX flow tagging using FSE
* @is_rx_flow_search_table_per_pdev: flag to indicate if a per-SOC or per-pdev
* table should be used
* @rx_flow_search_table_size: indicates the number of flows in the flow search
* table
* @rx_flow_max_search: max skid length for each hash entry
* @rx_toeplitz_hash_key: toeplitz key pointer used for hash computation over
* 5 tuple flow entry
*/
struct wlan_cfg_dp_soc_ctxt {
int num_int_ctxts;
@@ -247,6 +260,12 @@ struct wlan_cfg_dp_soc_ctxt {
bool tx_comp_enable_eol_data_check;
#endif /* WLAN_FEATURE_RX_SOFTIRQ_TIME_LIMIT */
int rx_sw_desc_weight;
bool is_rx_mon_protocol_flow_tag_enabled;
bool is_rx_flow_tag_enabled;
bool is_rx_flow_search_table_per_pdev;
uint16_t rx_flow_search_table_size;
uint16_t rx_flow_max_search;
uint8_t *rx_toeplitz_hash_key;
};
/**
@@ -1104,4 +1123,108 @@ int wlan_cfg_get_rx_defrag_min_timeout(struct wlan_cfg_dp_soc_ctxt *cfg);
int wlan_cfg_get_defrag_timeout_check(struct wlan_cfg_dp_soc_ctxt *cfg);
/**
* wlan_cfg_get_rx_flow_search_table_size() - Return the size of Rx FST
* in number of entries
*
* @wlan_cfg_dp_soc_ctxt: soc configuration context
*
* Return: rx_fst_size
*/
uint16_t
wlan_cfg_get_rx_flow_search_table_size(struct wlan_cfg_dp_soc_ctxt *cfg);
/**
* wlan_cfg_rx_fst_get_max_search() - Return the max skid length for FST search
*
* @wlan_cfg_dp_soc_ctxt: soc configuration context
*
* Return: max_search
*/
uint8_t wlan_cfg_rx_fst_get_max_search(struct wlan_cfg_dp_soc_ctxt *cfg);
/**
* wlan_cfg_rx_fst_get_hash_key() - Return Toeplitz Hash Key used for FST
* search
*
* @wlan_cfg_dp_soc_ctxt: soc configuration context
*
* Return: 320-bit Hash Key
*/
uint8_t *wlan_cfg_rx_fst_get_hash_key(struct wlan_cfg_dp_soc_ctxt *cfg);
/**
* wlan_cfg_set_rx_flow_tag_enabled() - set rx flow tag enabled flag in
* DP soc context
* @wlan_cfg_dp_soc_ctxt: soc configuration context
* @val: Rx flow tag feature flag value
*
* Return: None
*/
void wlan_cfg_set_rx_flow_tag_enabled(struct wlan_cfg_dp_soc_ctxt *cfg,
bool val);
/**
* wlan_cfg_is_rx_flow_tag_enabled() - get rx flow tag enabled flag from
* DP soc context
* @wlan_cfg_dp_soc_ctxt: soc configuration context
*
* Return: true if feature is enabled, else false
*/
bool wlan_cfg_is_rx_flow_tag_enabled(struct wlan_cfg_dp_soc_ctxt *cfg);
/**
* wlan_cfg_set_rx_flow_search_table_per_pdev() - Set flag to indicate that
* Rx FST is per pdev
* @wlan_cfg_dp_soc_ctxt: soc configuration context
* @val: boolean flag indicating Rx FST per pdev or per SOC
*
* Return: None
*/
void
wlan_cfg_set_rx_flow_search_table_per_pdev(struct wlan_cfg_dp_soc_ctxt *cfg,
bool val);
/**
* wlan_cfg_is_rx_flow_search_table_per_pdev() - get RX FST flag for per pdev
* @wlan_cfg_dp_soc_ctxt: soc configuration context
*
* Return: true if Rx FST is per pdev, else false
*/
bool
wlan_cfg_is_rx_flow_search_table_per_pdev(struct wlan_cfg_dp_soc_ctxt *cfg);
/**
* wlan_cfg_set_rx_flow_search_table_size() - set RX FST size in DP SoC context
* @wlan_cfg_dp_soc_ctxt: soc configuration context
* @val: Rx FST size in number of entries
*
* Return: None
*/
void
wlan_cfg_set_rx_flow_search_table_size(struct wlan_cfg_dp_soc_ctxt *cfg,
uint16_t val);
/**
* wlan_cfg_set_rx_mon_protocol_flow_tag_enabled() - set mon rx tag enabled flag
* in DP soc context
* @wlan_cfg_dp_soc_ctxt: soc configuration context
* @val: Rx protocol or flow tag feature flag value in monitor mode from INI
*
* Return: None
*/
void
wlan_cfg_set_rx_mon_protocol_flow_tag_enabled(struct wlan_cfg_dp_soc_ctxt *cfg,
bool val);
/**
* wlan_cfg_is_rx_mon_protocol_flow_tag_enabled() - get mon rx tag enabled flag
* from DP soc context
* @wlan_cfg_dp_soc_ctxt: soc configuration context
*
* Return: true if feature is enabled in monitor mode for protocol or flow
* tagging in INI, false otherwise
*/
bool
wlan_cfg_is_rx_mon_protocol_flow_tag_enabled(struct wlan_cfg_dp_soc_ctxt *cfg);
#endif