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Commit d7a0a85f authored by Skylar Chang's avatar Skylar Chang Committed by Gerrit - the friendly Code Review server
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msm: ipa3: support dymaic nf pkt-threshold change 



Add the support for user-space module to dynamically
enable or disable nf pkt threshold values to decide
traffic going to ipa offload or not.

Change-Id: I00871464d4058d51e1551fd6275c82483d86f934
Signed-off-by: default avatarSkylar Chang <chiaweic@codeaurora.org>
parent 37a11268

include/uapi/linux/msm_ipa.h

+34 −1
Original line number Diff line number Diff line
@@ -137,6 +137,7 @@ 
#define IPA_IOCTL_DEL_UC_ACT_ENTRY              84

#define IPA_IOCTL_SET_SW_FLT                    85

#define IPA_IOCTL_GET_HW_FEATURE_SUPPORT        86

#define IPA_IOCTL_SET_PKT_THRESHOLD             87



/**

 * max size of the header to be inserted
@@ -821,7 +822,13 @@ enum ipa_sw_flt_event { 
#define IPA_SW_FLT_EVENT_MAX IPA_SW_FLT_EVENT_MAX

};



#define IPA_EVENT_MAX_NUM (IPA_SW_FLT_EVENT_MAX)

enum ipa_pkt_threshold_event {

	IPA_PKT_THRESHOLD_EVENT = IPA_SW_FLT_EVENT_MAX,

	IPA_PKT_THRESHOLD_EVENT_MAX

#define IPA_PKT_THRESHOLD_EVENT_MAX IPA_PKT_THRESHOLD_EVENT_MAX

};



#define IPA_EVENT_MAX_NUM (IPA_PKT_THRESHOLD_EVENT_MAX)

#define IPA_EVENT_MAX ((int)IPA_EVENT_MAX_NUM)



/**
@@ -2491,6 +2498,28 @@ struct ipa_ioc_get_ep_info { 
	__u64 info;

};



/**

 * struct ipa_set_pkt_threshold

 * @pkt_threshold_enable: indicate pkt_thr enable or not

 * @pkt_threshold: if pkt_threshold_enable = true, given the values

 */

struct ipa_set_pkt_threshold {

	uint8_t pkt_threshold_enable;

	int pkt_threshold;

};



/**

 * struct ipa_ioc_set_pkt_threshold

 * @ioctl_ptr: has to be typecasted to (__u64)(uintptr_t)

 * @ioctl_data_size:

 * Eg: For ipa_set_pkt_threshold = sizeof(ipa_set_pkt_threshold)

 */

struct ipa_ioc_set_pkt_threshold {

	__u64 ioctl_ptr;

	__u32 ioctl_data_size;

	__u32 padding;

};



/**

 * struct ipa_ioc_wigig_fst_switch - switch between wigig and wlan

 * @netdev_name: wigig interface name
@@ -3396,6 +3425,10 @@ struct ipa_ioc_sw_flt_list_type { 
#define IPA_IOC_GET_HW_FEATURE_SUPPORT _IOWR(IPA_IOC_MAGIC, \

				IPA_IOCTL_GET_HW_FEATURE_SUPPORT, \

				__u32)



#define IPA_IOC_SET_PKT_THRESHOLD _IOWR(IPA_IOC_MAGIC, \

				IPA_IOCTL_SET_PKT_THRESHOLD, \

				struct ipa_ioc_set_pkt_threshold)

/*

 * unique magic number of the Tethering bridge ioctls

 */