Merge "msm: ipa3: fix compatibility with ipa user space" (11ac197d) · Commits · e / devices / android_kernel_xiaomi_markw

include/uapi/linux/msm_ipa.h

+142 −66

Original line number	Diff line number	Diff line
		@@ -15,13 +15,28 @@
		*/
		#define IPA_IOC_MAGIC 0xCF

		/**
		* IPA device full path
		*/
		#define IPA_DEV_NAME "/dev/ipa"

		/**
		* IPA NAT table character device name
		*/
		#define IPA_NAT_DEV_NAME "ipaNatTable"

		/**
		* IPA IPv6CT table character device name
		*/
		#define IPA_IPV6CT_DEV_NAME "ipaIpv6CTTable"

		/**
		* name of the default routing tables for v4 and v6
		*/
		#define IPA_DFLT_RT_TBL_NAME "ipa_dflt_rt"

		/**
		* the commands supported by IPA driver
		* commands supported by IPA driver
		*/
		#define IPA_IOCTL_ADD_HDR 0
		#define IPA_IOCTL_DEL_HDR 1
		@@ -47,7 +62,9 @@
		#define IPA_IOCTL_SET_FLT 21
		#define IPA_IOCTL_ALLOC_NAT_MEM 22
		#define IPA_IOCTL_V4_INIT_NAT 23
		#define IPA_IOCTL_NAT_DMA 24
		#define IPA_IOCTL_TABLE_DMA_CMD 24
		#define IPA_IOCTL_NAT_DMA IPA_IOCTL_TABLE_DMA_CMD
		#define IPA_IOCTL_INIT_IPV6CT_TABLE 25
		#define IPA_IOCTL_V4_DEL_NAT 26
		#define IPA_IOCTL_PULL_MSG 27
		#define IPA_IOCTL_GET_NAT_OFFSET 28
		@@ -74,7 +91,11 @@
		#define IPA_IOCTL_ADD_L2TP_VLAN_MAPPING 49
		#define IPA_IOCTL_DEL_L2TP_VLAN_MAPPING 50
		#define IPA_IOCTL_NAT_MODIFY_PDN 51
		#define IPA_IOCTL_MAX 52
		#define IPA_IOCTL_ALLOC_NAT_TABLE 52
		#define IPA_IOCTL_ALLOC_IPV6CT_TABLE 53
		#define IPA_IOCTL_DEL_NAT_TABLE 54
		#define IPA_IOCTL_DEL_IPV6CT_TABLE 55
		#define IPA_IOCTL_MAX 56

		/**
		* max size of the header to be inserted
		@@ -1422,15 +1443,26 @@ struct ipa_ioc_nat_alloc_mem {
		};

		/**
		* struct ipa_ioc_v4_nat_init - nat table initialization
		* parameters
		* struct ipa_ioc_nat_ipv6ct_table_alloc - NAT/IPv6CT table memory allocation
		* properties
		* @size: input parameter, size of table in bytes
		* @offset: output parameter, offset into page in case of system memory
		*/
		struct ipa_ioc_nat_ipv6ct_table_alloc {
		size_t size;
		off_t offset;
		};

		/**
		* struct ipa_ioc_v4_nat_init - nat table initialization parameters
		* @tbl_index: input parameter, index of the table
		* @ipv4_rules_offset: input parameter, ipv4 rules address offset
		* @expn_rules_offset: input parameter, ipv4 expansion rules address offset
		* @index_offset: input parameter, index rules offset
		* @index_expn_offset: input parameter, index expansion rules offset
		* @table_entries: input parameter, ipv4 rules table size in entries
		* @expn_table_entries: input parameter, ipv4 expansion rules table size
		* @table_entries: input parameter, ipv4 rules table number of entries
		* @expn_table_entries: input parameter, ipv4 expansion rules table number of
		* entries
		* @ip_addr: input parameter, public ip address
		*/
		struct ipa_ioc_v4_nat_init {
		@@ -1446,6 +1478,23 @@ struct ipa_ioc_v4_nat_init {
		uint32_t ip_addr;
		};

		/**
		* struct ipa_ioc_ipv6ct_init - IPv6CT table initialization parameters
		* @tbl_index: input parameter, index of the table
		* @base_table_offset: input parameter, IPv6CT base table address offset
		* @expn_table_offset: input parameter, IPv6CT expansion table address offset
		* @table_entries: input parameter, IPv6CT table number of entries
		* @expn_table_entries: input parameter, IPv6CT expansion table number of
		* entries
		*/
		struct ipa_ioc_ipv6ct_init {
		uint8_t tbl_index;
		uint32_t base_table_offset;
		uint32_t expn_table_offset;
		uint16_t table_entries;
		uint16_t expn_table_entries;
		};

		/**
		* struct ipa_ioc_v4_nat_del - nat table delete parameter
		* @table_index: input parameter, index of the table
		@@ -1457,7 +1506,15 @@ struct ipa_ioc_v4_nat_del {
		};

		/**
		* struct ipa_ioc_nat_dma_one - nat dma command parameter
		* struct ipa_ioc_nat_ipv6ct_table_del - NAT/IPv6CT table delete parameter
		* @table_index: input parameter, index of the table
		*/
		struct ipa_ioc_nat_ipv6ct_table_del {
		uint8_t table_index;
		};

		/**
		* struct ipa_ioc_nat_dma_one - nat/ipv6ct dma command parameter
		* @table_index: input parameter, index of the table
		* @base_addr: type of table, from which the base address of the table
		* can be inferred
		@@ -1474,7 +1531,7 @@ struct ipa_ioc_nat_dma_one {
		};

		/**
		* struct ipa_ioc_nat_dma_cmd - To hold multiple nat dma commands
		* struct ipa_ioc_nat_dma_cmd - To hold multiple nat/ipv6ct dma commands
		* @entries: number of dma commands in use
		* @dma: data pointer to the dma commands
		*/
		@@ -1521,6 +1578,7 @@ struct ipa_ioc_nat_pdn_entry {
		uint32_t src_metadata;
		uint32_t dst_metadata;
		};

		/**
		* struct ipa_msg_meta - Format of the message meta-data.
		* @msg_type: the type of the message
		@@ -1780,15 +1838,33 @@ struct ipa_tether_device_info {
		#define IPA_IOC_ALLOC_NAT_MEM _IOWR(IPA_IOC_MAGIC, \
		IPA_IOCTL_ALLOC_NAT_MEM, \
		struct ipa_ioc_nat_alloc_mem *)
		#define IPA_IOC_ALLOC_NAT_TABLE _IOWR(IPA_IOC_MAGIC, \
		IPA_IOCTL_ALLOC_NAT_TABLE, \
		struct ipa_ioc_nat_ipv6ct_table_alloc *)
		#define IPA_IOC_ALLOC_IPV6CT_TABLE _IOWR(IPA_IOC_MAGIC, \
		IPA_IOCTL_ALLOC_IPV6CT_TABLE, \
		struct ipa_ioc_nat_ipv6ct_table_alloc *)
		#define IPA_IOC_V4_INIT_NAT _IOWR(IPA_IOC_MAGIC, \
		IPA_IOCTL_V4_INIT_NAT, \
		struct ipa_ioc_v4_nat_init *)
		#define IPA_IOC_INIT_IPV6CT_TABLE _IOWR(IPA_IOC_MAGIC, \
		IPA_IOCTL_INIT_IPV6CT_TABLE, \
		struct ipa_ioc_ipv6ct_init *)
		#define IPA_IOC_NAT_DMA _IOWR(IPA_IOC_MAGIC, \
		IPA_IOCTL_NAT_DMA, \
		struct ipa_ioc_nat_dma_cmd *)
		#define IPA_IOC_TABLE_DMA_CMD _IOWR(IPA_IOC_MAGIC, \
		IPA_IOCTL_TABLE_DMA_CMD, \
		struct ipa_ioc_nat_dma_cmd *)
		#define IPA_IOC_V4_DEL_NAT _IOWR(IPA_IOC_MAGIC, \
		IPA_IOCTL_V4_DEL_NAT, \
		struct ipa_ioc_v4_nat_del *)
		#define IPA_IOC_DEL_NAT_TABLE _IOWR(IPA_IOC_MAGIC, \
		IPA_IOCTL_DEL_NAT_TABLE, \
		struct ipa_ioc_nat_ipv6ct_table_del *)
		#define IPA_IOC_DEL_IPV6CT_TABLE _IOWR(IPA_IOC_MAGIC, \
		IPA_IOCTL_DEL_IPV6CT_TABLE, \
		struct ipa_ioc_nat_ipv6ct_table_del *)
		#define IPA_IOC_GET_NAT_OFFSET _IOWR(IPA_IOC_MAGIC, \
		IPA_IOCTL_GET_NAT_OFFSET, \
		uint32_t *)