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Commit f3c056ad authored by Ilia Lin's avatar Ilia Lin Committed by Gerrit - the friendly Code Review server
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msm: ipa: Add macsec mode ioctl 



Introducing a new ioctl and corresponding data structures
to map or unmap one or more physical ethernet NICs
to macsec interface/s.

Change-Id: I15f5f88226ffa07818526f591468053992ad78e9
Signed-off-by: default avatarIlia Lin <quic_ilial@quicinc.com>
parent cb021827

include/uapi/linux/msm_ipa.h

+42 −1
Original line number Diff line number Diff line
@@ -144,6 +144,8 @@ 
#define IPA_IOCTL_DEL_EoGRE_MAPPING             89

#define IPA_IOCTL_SET_IPPT_SW_FLT               90

#define IPA_IOCTL_FLT_MEM_PERIPHERAL_SET_PRIO_HIGH 91

#define IPA_IOCTL_ADD_MACSEC_MAPPING            92

#define IPA_IOCTL_DEL_MACSEC_MAPPING            93



/**

 * max size of the header to be inserted
@@ -905,7 +907,14 @@ enum ipa_ippt_sw_flt_event { 
#define IPA_IPPT_SW_FLT_EVENT_MAX IPA_IPPT_SW_FLT_EVENT_MAX

};



#define IPA_EVENT_MAX_NUM (IPA_IPPT_SW_FLT_EVENT_MAX)

enum ipa_macsec_event {

	IPA_MACSEC_ADD_EVENT = IPA_IPPT_SW_FLT_EVENT_MAX,

	IPA_MACSEC_DEL_EVENT,

	IPA_MACSEC_EVENT_MAX

#define IPA_MACSEC_EVENT_MAX IPA_MACSEC_EVENT_MAX

};



#define IPA_EVENT_MAX_NUM (IPA_MACSEC_EVENT_MAX)

#define IPA_EVENT_MAX ((int)IPA_EVENT_MAX_NUM)



/**
@@ -3328,6 +3337,29 @@ struct ipa_ioc_sw_flt_list_type { 
	__u32 padding;

};



/**

 * struct ipa_macsec_map - mapping between ethX to macsecY

 * @phy_name: name of the physical NIC (ethX)

 *	- must be equal to an existing physical NIC name

 * @macsec_name: name of the macsec NIC (macsecY)

 */

struct ipa_macsec_map {

	char phy_name[IPA_RESOURCE_NAME_MAX];

	char macsec_name[IPA_RESOURCE_NAME_MAX];

};



/**

 * struct ipa_ioc_macsec_info - provide macsec info

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

 * @ioctl_data_size:

 * Eg: For ipa_macsec_map = sizeof(ipa_macsec_map)

 */

struct ipa_ioc_macsec_info {

	__u64 ioctl_ptr;

	__u32 ioctl_data_size;

	__u32 padding;

};



/**

 *   actual IOCTLs supported by IPA driver

 */
@@ -3631,9 +3663,18 @@ struct ipa_ioc_sw_flt_list_type { 
#define IPA_IOC_SET_IPPT_SW_FLT _IOWR(IPA_IOC_MAGIC, \

				IPA_IOCTL_SET_IPPT_SW_FLT, \

				struct ipa_ioc_sw_flt_list_type)



#define IPA_IOC_FLT_MEM_PERIPHERAL_SET_PRIO_HIGH _IOWR(IPA_IOC_MAGIC, \

				IPA_IOCTL_FLT_MEM_PERIPHERAL_SET_PRIO_HIGH, \

				enum ipa_client_type)



#define IPA_IOC_ADD_MACSEC_MAPPING _IOWR(IPA_IOC_MAGIC,	\

				IPA_IOCTL_ADD_MACSEC_MAPPING, \

				struct ipa_ioc_macsec_info)

#define IPA_IOC_DEL_MACSEC_MAPPING _IOWR(IPA_IOC_MAGIC, \

				IPA_IOCTL_DEL_MACSEC_MAPPING, \

				struct ipa_ioc_macsec_info)



/*

 * unique magic number of the Tethering bridge ioctls

 */