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Commit d3634cfa authored by Armaan Siddiqui's avatar Armaan Siddiqui
Browse files

msm: ipa3: add support on sockv5 info 



Add the header file changes for socksv5
info passed from other modules.

Change-Id: I24c0bbb3344fd97d0468a78b9d5fa95f05fbe198
Signed-off-by: default avatarArmaan Siddiqui <asiddiqu@codeaurora.org>
parent 858cd776

include/linux/ipa.h

+136 −1
Original line number Diff line number Diff line
@@ -6,10 +6,12 @@ 
#ifndef _IPA_H_

#define _IPA_H_



#include <linux/if_ether.h>

#include <linux/ip.h>

#include <linux/ipv6.h>

#include <linux/msm_ipa.h>

#include <linux/skbuff.h>

#include <linux/types.h>

#include <linux/if_ether.h>

#include <linux/ipa_qmi_service_v01.h>

#include <linux/msm_gsi.h>
@@ -17,6 +19,23 @@ 
#define IPA_BW_THRESHOLD_MAX 3



#define IPA_MAX_CH_STATS_SUPPORTED 5



/**

 * the attributes of the socksv5 options

 */

#define IPA_SOCKSv5_ENTRY_VALID	(1ul << 0)

#define IPA_SOCKSv5_IPV4	(1ul << 1)

#define IPA_SOCKSv5_IPV6	(1ul << 2)

#define IPA_SOCKSv5_OPT_TS	(1ul << 3)

#define IPA_SOCKSv5_OPT_SACK	(1ul << 4)

#define IPA_SOCKSv5_OPT_WS_STC	(1ul << 5)

#define IPA_SOCKSv5_OPT_WS_DMC	(1ul << 6)



#define IPA_SOCKsv5_ADD_COM_ID		15

#define IPA_SOCKsv5_ADD_V6_V4_COM_PM	1

#define IPA_SOCKsv5_ADD_V4_V6_COM_PM	2

#define IPA_SOCKsv5_ADD_V6_V6_COM_PM	3



/**

 * enum ipa_transport_type

 * transport type: either GSI or SPS
@@ -1240,6 +1259,102 @@ struct ipa_smmu_out_params { 
	bool shared_cb;

};



struct iphdr_rsv {

	struct iphdr ipv4_temp;  /* 20 bytes */

	uint32_t rsv1;

	uint32_t rsv2;

	uint32_t rsv3;

	uint32_t rsv4;

	uint32_t rsv5;

} __packed;



union ip_hdr_temp {

	struct iphdr_rsv ipv4_rsv;	/* 40 bytes */

	struct ipv6hdr ipv6_temp;	/* 40 bytes */

} __packed;



struct ipa_socksv5_uc_tmpl {

	uint16_t cmd_id;

	uint16_t rsv;

	uint32_t cmd_param;

	uint16_t pkt_count;

	uint16_t rsv2;

	uint32_t byte_count;

	union ip_hdr_temp ip_hdr;

	/* 2B src/dst port */

	uint16_t src_port;

	uint16_t dst_port;



	/* attribute mask */

	uint32_t ipa_sockv5_mask;



	/* reqquired update 4B/4B Seq/Ack/SACK */

	uint32_t out_irs;

	uint32_t out_iss;

	uint32_t in_irs;

	uint32_t in_iss;



	/* option 10B: time-stamp */

	uint32_t out_ircv_tsval;

	uint32_t in_ircv_tsecr;

	uint32_t out_ircv_tsecr;

	uint32_t in_ircv_tsval;



	/* option 2B: window-scaling/dynamic */

	uint16_t in_isnd_wscale:4;

	uint16_t out_isnd_wscale:4;

	uint16_t in_ircv_wscale:4;

	uint16_t out_ircv_wscale:4;

	uint16_t MAX_WINDOW_SIZE;

	/* 11*4 + 40 bytes = 84 bytes */

	uint32_t rsv3;

	uint32_t rsv4;

	uint32_t rsv5;

	uint32_t rsv6;

	uint32_t rsv7;

	uint32_t rsv8;

	uint32_t rsv9;

} __packed;

/*reserve 16 bytes : 16 bytes+ 40 bytes + 44 bytes = 100 bytes (28 bytes left)*/



struct ipa_socksv5_info {

	/* ipa-uc info */

	struct ipa_socksv5_uc_tmpl ul_out;

	struct ipa_socksv5_uc_tmpl dl_out;



	/* ipacm info */

	struct ipacm_socksv5_info ul_in;

	struct ipacm_socksv5_info dl_in;



	/* output: handle (index) */

	uint16_t handle;

};



struct ipa_ipv6_nat_uc_tmpl {

	uint16_t cmd_id;

	uint16_t rsv;

	uint32_t cmd_param;

	uint16_t pkt_count;

	uint16_t rsv2;

	uint32_t byte_count;

	uint64_t private_address_lsb;

	uint64_t private_address_msb;

	uint64_t public_address_lsb;

	uint64_t public_address_msb;

	uint16_t private_port;

	uint16_t public_port;

	uint32_t rsv3;

	uint64_t rsv4;

	uint64_t rsv5;

	uint64_t rsv6;

	uint64_t rsv7;

	uint64_t rsv8;

	uint64_t rsv9;

	uint64_t rsv10;

	uint64_t rsv11;

	uint64_t rsv12;

} __packed;



#if IS_ENABLED(CONFIG_IPA3)

/*

 * Configuration
@@ -1674,6 +1789,15 @@ int ipa_is_vlan_mode(enum ipa_vlan_ifaces iface, bool *res); 
 * ipa_get_lan_rx_napi - returns true if NAPI is enabled in the LAN RX dp

 */

bool ipa_get_lan_rx_napi(void);

/*

 * ipa_add_socksv5_conn - add socksv5 info to ipa driver

 */

int ipa_add_socksv5_conn(struct ipa_socksv5_info *info);



/*

 * ipa_del_socksv5_conn - del socksv5 info to ipa driver

 */

int ipa_del_socksv5_conn(uint32_t handle);



int ipa_mhi_handle_ipa_config_req(struct ipa_config_req_msg_v01 *config_req);

int ipa_wigig_save_regs(void);
@@ -1930,6 +2054,16 @@ static inline bool ipa_get_lan_rx_napi(void) 
	return false;

}



static inline int ipa_add_socksv5_conn(struct ipa_socksv5_info *info)

{

	return -EPERM;

}



static inline int ipa_del_socksv5_conn(uint32_t handle)

{

	return -EPERM;

}



static inline const struct ipa_gsi_ep_config *ipa_get_gsi_ep_info(

	enum ipa_client_type client)

{
@@ -2209,3 +2343,4 @@ static inline int ipa_uc_dereg_rdyCB(void) 
}



#endif /* _IPA_H_ */

include/uapi/linux/msm_ipa.h

+175 −1
Original line number Diff line number Diff line
@@ -133,6 +133,8 @@ 
#define IPA_IOCTL_PDN_CONFIG                    80

#define IPA_IOCTL_SET_MAC_FLT                   81

#define IPA_IOCTL_GET_PHERIPHERAL_EP_INFO       82

#define IPA_IOCTL_ADD_UC_ACT_ENTRY              83

#define IPA_IOCTL_DEL_UC_ACT_ENTRY              84



/**

 * max size of the header to be inserted
@@ -769,7 +771,14 @@ enum ipa_mac_flt_event { 
#define IPA_MAC_FLT_EVENT_MAX IPA_MAC_FLT_EVENT_MAX

};



#define IPA_EVENT_MAX_NUM (IPA_MAC_FLT_EVENT_MAX)

enum ipa_sockv5_event {

	IPA_SOCKV5_ADD = IPA_MAC_FLT_EVENT_MAX,

	IPA_SOCKV5_DEL,

	IPA_SOCKV5_EVENT_MAX

#define IPA_SOCKV5_EVENT_MAX IPA_SOCKV5_EVENT_MAX

};



#define IPA_EVENT_MAX_NUM (IPA_SOCKV5_EVENT_MAX)

#define IPA_EVENT_MAX ((int)IPA_EVENT_MAX_NUM)



/**
@@ -2524,6 +2533,163 @@ struct ipa_wan_msg { 
	uint32_t ipv6_addr_gw[IPA_WAN_MSG_IPv6_ADDR_GW_LEN];

};



/* uc activation command Ids */

#define IPA_SOCKSV5_ADD_COM_ID		15

#define IPA_IPv6_NAT_COM_ID		16



/**

 * ipa_kernel_tests_socksv5_uc_tmpl - uc activation entry info

 * @cmd_id: uc command id

 * @cmd_param: uC command param

 * @ipa_kernel_tests_ip_hdr_temp: ip header

 * @src_port: source port

 * @dst_port: destination port

 * @ipa_sockv5_mask: uc attribute mask for options/etc

 * @out_irs: 4B/4B Seq/Ack/SACK

 * @out_iss

 * @in_irs

 * @in_iss

 * @out_ircv_tsval: timestamp attributes

 * @in_ircv_tsecr

 * @out_ircv_tsecr

 * @in_ircv_tsval

 * @in_isnd_wscale: window scale attributes

 * @out_isnd_wscale

 * @in_ircv_wscale

 * @out_ircv_wscale

 * @direction: 1 for UL 0 for DL

 * @handle: uc activation table index

 */

struct ipa_kernel_tests_socksv5_uc_tmpl {

	/* direction 1 = UL, 0 = DL */

	__u8 direction;

	__u8 padding1;

	/* output: handle (index) */

	__u16 handle;

	__u16 cmd_id;

	__u16 padding2;

	__u32 cmd_param;



	__be32 ip_src_addr;

	__be32 ip_dst_addr;

	__be32 ipv6_src_addr[4];

	__be32 ipv6_dst_addr[4];



	/* 2B src/dst port */

	__u16 src_port;

	__u16 dst_port;



	/* attribute mask */

	__u32 ipa_sockv5_mask;



	/* required update 4B/4B Seq/Ack/SACK */

	__u32 out_irs;

	__u32 out_iss;

	__u32 in_irs;

	__u32 in_iss;



	/* option 10B: time-stamp */

	__u32 out_ircv_tsval;

	__u32 in_ircv_tsecr;

	__u32 out_ircv_tsecr;

	__u32 in_ircv_tsval;



	/* option 2B: window-scaling/dynamic */

	__u16 in_isnd_wscale : 4;

	__u16 out_isnd_wscale : 4;

	__u16 in_ircv_wscale : 4;

	__u16 out_ircv_wscale : 4;

	__u32 padding3;



};



/**

 * struct ipacm_socksv5_info - To hold information about socksv5 connections

 * @ip_type: ip type

 * @ipv4_src: ipv4 src address

 * @ipv4_dst: ipv4 dst address

 * @ipv6_src: ipv6 src address

 * @ipv6_dst: ipv6 dst address

 * @src_port: src port number

 * @dst_port: dst port number

 * @index: the uc activation tbl index

 */



struct ipacm_socksv5_info {

	/* ip-type */

	enum ipa_ip_type ip_type;



	/* ipv4 */

	__u32 ipv4_src;

	__u32 ipv4_dst;



	/* ipv6 */

	__u32 ipv6_src[4];

	__u32 ipv6_dst[4];



	/* 2B src/dst port */

	__u16 src_port;

	__u16 dst_port;



	/* uc-tbl index */

	__u16 index;

	__u16 padding;

};



/**

 * struct ipa_socksv5_msg - To hold information about socksv5 client

 * @ul_in: uplink connection info

 * @dl_in: downlink connection info

 * @handle: used for ipacm to distinguish connections

 *

 * CnE need to pass the name of default wan iface when connected/disconnected.

 * CNE need to pass the gw info in wlan AP+STA mode.

 * netmgr need to pass the name of wan eMBMS iface when connected.

 */

struct ipa_socksv5_msg {

	struct ipacm_socksv5_info ul_in;

	struct ipacm_socksv5_info dl_in;



	/* handle (index) */

	__u16 handle;

	__u16 padding;

};



/**

 * struct ipa_ioc_ipv6_nat_uc_act_entry - To hold information about IPv6 NAT

 *	uC entry

 * @cmd_id[in]: IPv6 NAT uC CMD ID - used for identifying uc activation type

 * @private_address_lsb[in]: client private address lsb

 * @private_address_msb[in]: client private address msbst

 * @public_address_lsb[in]: client public address lsb

 * @public_address_msb[in]: client public address msb

 * @private_port[in]: client private port

 * @public_port[in]: client public port

 * @index[out]: uC activation entry index

 */

struct ipa_ioc_ipv6_nat_uc_act_entry {

	__u16 cmd_id;

	__u16 index;

	__u32 padding;

	__u32 private_port;

	__u32 public_port;

	__u64 private_address_lsb;

	__u64 private_address_msb;

	__u64 public_address_lsb;

	__u64 public_address_msb;

};



/**

 * union ipa_ioc_uc_activation_entry - To hold information about uC activation

 *	entry

 * @socks[in]: fill here if entry is Socksv5 entry

 * @ipv6_nat[in]: fill here if entry is IPv6 NAT entry

 */

union ipa_ioc_uc_activation_entry {

	struct ipa_kernel_tests_socksv5_uc_tmpl socks;

	struct ipa_ioc_ipv6_nat_uc_act_entry ipv6_nat;

};



/**

 * struct ipa_ioc_rm_dependency - parameters for add/delete dependency

 * @resource_name: name of dependent resource
@@ -3065,6 +3231,14 @@ struct ipa_ioc_mac_client_list_type { 
				IPA_IOCTL_GET_PHERIPHERAL_EP_INFO, \

				struct ipa_ioc_get_ep_info)



#define IPA_IOC_ADD_UC_ACT_ENTRY _IOWR(IPA_IOC_MAGIC, \

				IPA_IOCTL_ADD_UC_ACT_ENTRY, \

				union ipa_ioc_uc_activation_entry)



#define IPA_IOC_DEL_UC_ACT_ENTRY _IOWR(IPA_IOC_MAGIC, \

				IPA_IOCTL_DEL_UC_ACT_ENTRY, \

				__u16)



/*

 * unique magic number of the Tethering bridge ioctls

 */