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qcacld-3.0: Add gHwFilterMode ini item

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Add a 'gHwFilterMode' ini item to control the DTIM mode hardware
filter. This ini item supersedes 'g_enable_non_arp_bc_hw_filter.'

	# disable feature (default)
	gHwFilterMode=0
	# drop all broadcast frames, except ARP
	gHwFilterMode=1
	# drop all multicast frames, except ICMPv6
	gHwFilterMode=2
	# drop all broadcast and multicast frames, except ARP and ICMPv6
	gHwFilterMode=3

Change-Id: I6bc8ac7585ffd0a62ab1c57558a798df9b63f2ce
CRs-Fixed: 2040420
This commit is contained in:
Dustin Brown 2017-05-12 14:02:12 -07:00 committed by snandini
parent 2d2eefb3c4
commit 1224e21a8f
6 changed files with 64 additions and 69 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
Kbuild
View File

@ -877,7 +877,7 @@ PMO_OBJS := $(PMO_DIR)/core/src/wlan_pmo_main.o \
$(PMO_DIR)/core/src/wlan_pmo_wow.o \
$(PMO_DIR)/core/src/wlan_pmo_lphb.o \
$(PMO_DIR)/core/src/wlan_pmo_suspend_resume.o \
$(PMO_DIR)/core/src/wlan_pmo_hw_bcast_fltr.o \
$(PMO_DIR)/core/src/wlan_pmo_hw_filter.o \
$(PMO_DIR)/core/src/wlan_pmo_pkt_filter.o \
$(PMO_DIR)/dispatcher/src/wlan_pmo_obj_mgmt_api.o \
$(PMO_DIR)/dispatcher/src/wlan_pmo_ucfg_api.o \
@ -889,7 +889,7 @@ PMO_OBJS := $(PMO_DIR)/core/src/wlan_pmo_main.o \
$(PMO_DIR)/dispatcher/src/wlan_pmo_tgt_mc_addr_filtering.o \
$(PMO_DIR)/dispatcher/src/wlan_pmo_tgt_lphb.o \
$(PMO_DIR)/dispatcher/src/wlan_pmo_tgt_suspend_resume.o \
$(PMO_DIR)/dispatcher/src/wlan_pmo_tgt_non_arp_bcast_fltr.o \
$(PMO_DIR)/dispatcher/src/wlan_pmo_tgt_hw_filter.o \
$(PMO_DIR)/dispatcher/src/wlan_pmo_tgt_pkt_filter.o
############## UMAC P2P ###########
@ -965,12 +965,11 @@ TARGET_IF_OBJ := $(TARGET_IF_DIR)/core/src/target_if_main.o \
$(TARGET_IF_DIR)/pmo/src/target_if_pmo_ns.o \
$(TARGET_IF_DIR)/pmo/src/target_if_pmo_gtk.o \
$(TARGET_IF_DIR)/pmo/src/target_if_pmo_wow.o \
$(TARGET_IF_DIR)/pmo/src/target_if_pmo_non_arp_bcast_fltr.o \
$(TARGET_IF_DIR)/pmo/src/target_if_pmo_hw_filter.o \
$(TARGET_IF_DIR)/pmo/src/target_if_pmo_mc_addr_filtering.o \
$(TARGET_IF_DIR)/pmo/src/target_if_pmo_static_config.o \
$(TARGET_IF_DIR)/pmo/src/target_if_pmo_lphb.o \
$(TARGET_IF_DIR)/pmo/src/target_if_pmo_suspend_resume.o \
$(TARGET_IF_DIR)/pmo/src/target_if_pmo_non_arp_bcast_fltr.o \
$(TARGET_IF_DIR)/pmo/src/target_if_pmo_pkt_filter.o \
$(TARGET_IF_DIR)/p2p/src/target_if_p2p.o \
$(TARGET_IF_DIR)/regulatory/src/target_if_reg.o \

35
core/hdd/inc/wlan_hdd_cfg.h
View File

@ -45,6 +45,7 @@
#include <sap_api.h>
#include "osapi_linux.h"
#include <wmi_unified.h>
#include "wlan_pmo_hw_filter_public_struct.h"
#define FW_MODULE_LOG_LEVEL_STRING_LENGTH (255)
#define TX_SCHED_WRR_PARAM_STRING_LENGTH (50)
@ -4167,22 +4168,36 @@ enum station_keepalive_method {
/*
* <ini>
* g_enable_non_arp_bc_hw_filter - Enable HW broadcast filtering
* gHwFilterMode - configure hardware filter for DTIM mode
* @Min: 0
* @Max: 1
* @Max: 3
* @Default: 0
*
* This ini support to dynamically enable/disable Broadast filter
* when target goes to wow suspend/resume mode
* The hardware filter is only effective in DTIM mode. Use this configuration
* to blanket drop broadcast/multicast packets at the hardware level, without
* waking up the firmware
*
* Usage: External
* Takes a bitmap of frame types to drop
* @E.g.
* # disable feature (default)
* gHwFilterMode=0
* # drop all broadcast frames, except ARP
* gHwFilterMode=1
* # drop all multicast frames, except ICMPv6
* gHwFilterMode=2
* # drop all broadcast and multicast frames, except ARP and ICMPv6
* gHwFilterMode=3
*
* Related: N/A
*
* Usage: Internal/External
*
* </ini>
*/
#define CFG_HW_BC_FILTER_NAME "g_enable_non_arp_bc_hw_filter"
#define CFG_HW_FILTER_DEFAULT (0)
#define CFG_HW_FILTER_MIN (0)
#define CFG_HW_FILTER_MAX (1)
#define CFG_HW_FILTER_MODE_NAME "gHwFilterMode"
#define CFG_HW_FILTER_MODE_MIN (0)
#define CFG_HW_FILTER_MODE_MAX (3)
#define CFG_HW_FILTER_MODE_DEFAULT (0)
/*
* <ini>
@ -10242,7 +10257,7 @@ struct hdd_config {
bool bSingleTidRc;
uint8_t mcastBcastFilterSetting;
bool fhostArpOffload;
bool hw_broadcast_filter;
enum pmo_hw_filter_mode hw_filter_mode;
bool ssdp;
#ifdef FEATURE_RUNTIME_PM

16
core/hdd/inc/wlan_hdd_power.h
View File

@ -147,22 +147,6 @@ enum suspend_resume_state {
QDF_STATUS hdd_wlan_shutdown(void);
QDF_STATUS hdd_wlan_re_init(void);
/**
* hdd_enable_non_arp_hw_broadcast_filter() - API to enable broadcast filter
* @adapter: Adapter context for which ARP offload is to be configured
*
* Return: None
*/
void hdd_enable_non_arp_hw_broadcast_filter(hdd_adapter_t *adapter);
/**
* hdd_disable_non_arp_hw_broadcast_filter() - API to disable broadcast filter
* @adapter: Adapter context for which ARP offload is to be configured
*
* Return: None
*/
void hdd_disable_non_arp_hw_broadcast_filter(hdd_adapter_t *adapter);
/**
* hdd_enable_arp_offload() - API to enable ARP offload
* @adapter: Adapter context for which ARP offload is to be configured

14
core/hdd/src/wlan_hdd_cfg.c
View File

@ -1458,12 +1458,12 @@ struct reg_table_entry g_registry_table[] = {
CFG_ENABLE_HOST_ARPOFFLOAD_MIN,
CFG_ENABLE_HOST_ARPOFFLOAD_MAX),
REG_VARIABLE(CFG_HW_BC_FILTER_NAME, WLAN_PARAM_Integer,
struct hdd_config, hw_broadcast_filter,
REG_VARIABLE(CFG_HW_FILTER_MODE_NAME, WLAN_PARAM_Integer,
struct hdd_config, hw_filter_mode,
VAR_FLAGS_OPTIONAL | VAR_FLAGS_RANGE_CHECK_ASSUME_DEFAULT,
CFG_HW_FILTER_DEFAULT,
CFG_HW_FILTER_MIN,
CFG_HW_FILTER_MAX),
CFG_HW_FILTER_MODE_DEFAULT,
CFG_HW_FILTER_MODE_MIN,
CFG_HW_FILTER_MODE_MAX),
#ifdef FEATURE_WLAN_RA_FILTERING
REG_VARIABLE(CFG_RA_FILTER_ENABLE_NAME, WLAN_PARAM_Integer,
@ -5349,8 +5349,8 @@ void hdd_cfg_print(hdd_context_t *pHddCtx)
pHddCtx->config->mcastBcastFilterSetting);
hdd_info("Name = [fhostArpOffload] Value = [%u] ",
pHddCtx->config->fhostArpOffload);
hdd_info("Name = [hw_broadcast_filter] Value = [%u]",
pHddCtx->config->hw_broadcast_filter);
hdd_info("Name = [%s] Value = [%u]",
CFG_HW_FILTER_MODE_NAME, pHddCtx->config->hw_filter_mode);
hdd_info("Name = [ssdp] Value = [%u] ", pHddCtx->config->ssdp);
hdd_cfg_print_runtime_pm(pHddCtx);
#ifdef FEATURE_WLAN_RA_FILTERING

2
core/hdd/src/wlan_hdd_main.c
View File

@ -11162,7 +11162,7 @@ static int hdd_update_pmo_config(hdd_context_t *hdd_ctx)
psoc_cfg.bpf_enable =
hdd_ctx->config->bpf_packet_filter_enable;
psoc_cfg.arp_offload_enable = hdd_ctx->config->fhostArpOffload;
psoc_cfg.hw_bcast_filter = hdd_ctx->config->hw_broadcast_filter;
psoc_cfg.hw_filter_mode = hdd_ctx->config->hw_filter_mode;
psoc_cfg.ns_offload_enable_static = hdd_ctx->config->fhostNSOffload;
if (hdd_ctx->config->fhostNSOffload)
psoc_cfg.ns_offload_enable_dynamic = true;

59
core/hdd/src/wlan_hdd_power.c
View File

@ -499,6 +499,32 @@ void hdd_ipv6_notifier_work_queue(struct work_struct *work)
cds_ssr_unprotect(__func__);
}
static void hdd_enable_hw_filter(hdd_adapter_t *adapter)
{
QDF_STATUS status;
ENTER();
status = pmo_ucfg_enable_hw_filter_in_fwr(adapter->hdd_vdev);
if (status != QDF_STATUS_SUCCESS)
hdd_info("Failed to enable hardware filter");
EXIT();
}
static void hdd_disable_hw_filter(hdd_adapter_t *adapter)
{
QDF_STATUS status;
ENTER();
status = pmo_ucfg_disable_hw_filter_in_fwr(adapter->hdd_vdev);
if (status != QDF_STATUS_SUCCESS)
hdd_info("Failed to disable hardware filter");
EXIT();
}
void hdd_enable_host_offloads(hdd_adapter_t *adapter,
enum pmo_offload_trigger trigger)
{
@ -520,7 +546,7 @@ void hdd_enable_host_offloads(hdd_adapter_t *adapter,
hdd_enable_arp_offload(adapter, trigger);
hdd_enable_ns_offload(adapter, trigger);
hdd_enable_mc_addr_filtering(adapter, trigger);
hdd_enable_non_arp_hw_broadcast_filter(adapter);
hdd_enable_hw_filter(adapter);
out:
EXIT();
@ -547,7 +573,7 @@ void hdd_disable_host_offloads(hdd_adapter_t *adapter,
hdd_disable_arp_offload(adapter, trigger);
hdd_disable_ns_offload(adapter, trigger);
hdd_disable_mc_addr_filtering(adapter, trigger);
hdd_disable_non_arp_hw_broadcast_filter(adapter);
hdd_disable_hw_filter(adapter);
out:
EXIT();
@ -914,35 +940,6 @@ out:
EXIT();
}
void hdd_enable_non_arp_hw_broadcast_filter(hdd_adapter_t *adapter)
{
QDF_STATUS status;
ENTER();
status = pmo_ucfg_enable_non_arp_bcast_filter_in_fwr(
adapter->hdd_vdev);
if (status != QDF_STATUS_SUCCESS)
hdd_info("Failed to enable broadcast filter");
EXIT();
}
void hdd_disable_non_arp_hw_broadcast_filter(hdd_adapter_t *adapter)
{
QDF_STATUS status;
ENTER();
status = pmo_ucfg_disable_non_arp_bcast_filter_in_fwr(
adapter->hdd_vdev);
if (status != QDF_STATUS_SUCCESS)
hdd_info("Failed to disable broadcast filter");
EXIT();
}
void hdd_enable_mc_addr_filtering(hdd_adapter_t *adapter,
enum pmo_offload_trigger trigger)
{