msm: ipa3: support IPA driver

Signed-off-by: Skylar Chang <chiaweic@codeaurora.org>

1 files changed, 1740 insertions, 0 deletions

diff --git a/include/uapi/linux/msm_ipa.h b/include/uapi/linux/msm_ipa.h
new file mode 100644
index 000000000000..65c0da195f02
--- /dev/null
+++ b/include/uapi/linux/msm_ipa.h
@@ -0,0 +1,1740 @@
+#ifndef _UAPI_MSM_IPA_H_
+#define _UAPI_MSM_IPA_H_
+
+#ifndef __KERNEL__
+#include <stdint.h>
+#include <stddef.h>
+#include <sys/stat.h>
+#endif
+#include <linux/ioctl.h>
+#include <linux/types.h>
+#include <linux/if_ether.h>
+
+/**
+ * unique magic number of the IPA device
+ */
+#define IPA_IOC_MAGIC 0xCF
+
+/**
+ * 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
+ */
+#define IPA_IOCTL_ADD_HDR            0
+#define IPA_IOCTL_DEL_HDR            1
+#define IPA_IOCTL_ADD_RT_RULE        2
+#define IPA_IOCTL_DEL_RT_RULE        3
+#define IPA_IOCTL_ADD_FLT_RULE       4
+#define IPA_IOCTL_DEL_FLT_RULE       5
+#define IPA_IOCTL_COMMIT_HDR         6
+#define IPA_IOCTL_RESET_HDR          7
+#define IPA_IOCTL_COMMIT_RT          8
+#define IPA_IOCTL_RESET_RT           9
+#define IPA_IOCTL_COMMIT_FLT        10
+#define IPA_IOCTL_RESET_FLT         11
+#define IPA_IOCTL_DUMP              12
+#define IPA_IOCTL_GET_RT_TBL        13
+#define IPA_IOCTL_PUT_RT_TBL        14
+#define IPA_IOCTL_COPY_HDR          15
+#define IPA_IOCTL_QUERY_INTF        16
+#define IPA_IOCTL_QUERY_INTF_TX_PROPS 17
+#define IPA_IOCTL_QUERY_INTF_RX_PROPS 18
+#define IPA_IOCTL_GET_HDR           19
+#define IPA_IOCTL_PUT_HDR           20
+#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_V4_DEL_NAT     26
+#define IPA_IOCTL_PULL_MSG       27
+#define IPA_IOCTL_GET_NAT_OFFSET 28
+#define IPA_IOCTL_RM_ADD_DEPENDENCY 29
+#define IPA_IOCTL_RM_DEL_DEPENDENCY 30
+#define IPA_IOCTL_GENERATE_FLT_EQ 31
+#define IPA_IOCTL_QUERY_INTF_EXT_PROPS 32
+#define IPA_IOCTL_QUERY_EP_MAPPING 33
+#define IPA_IOCTL_QUERY_RT_TBL_INDEX 34
+#define IPA_IOCTL_WRITE_QMAPID 35
+#define IPA_IOCTL_MDFY_FLT_RULE 36
+#define IPA_IOCTL_NOTIFY_WAN_UPSTREAM_ROUTE_ADD	37
+#define IPA_IOCTL_NOTIFY_WAN_UPSTREAM_ROUTE_DEL	38
+#define IPA_IOCTL_NOTIFY_WAN_EMBMS_CONNECTED	39
+#define IPA_IOCTL_ADD_HDR_PROC_CTX 40
+#define IPA_IOCTL_DEL_HDR_PROC_CTX 41
+#define IPA_IOCTL_MDFY_RT_RULE 42
+#define IPA_IOCTL_ADD_RT_RULE_AFTER 43
+#define IPA_IOCTL_ADD_FLT_RULE_AFTER 44
+#define IPA_IOCTL_GET_HW_VERSION 45
+#define IPA_IOCTL_MAX 46
+
+/**
+ * max size of the header to be inserted
+ */
+#define IPA_HDR_MAX_SIZE 64
+
+/**
+ * max size of the name of the resource (routing table, header)
+ */
+#define IPA_RESOURCE_NAME_MAX 32
+
+/**
+ * max number of interface properties
+ */
+#define IPA_NUM_PROPS_MAX 35
+
+/**
+ * size of the mac address
+ */
+#define IPA_MAC_ADDR_SIZE  6
+
+/**
+ * max number of mbim streams
+ */
+#define IPA_MBIM_MAX_STREAM_NUM 8
+
+/**
+ * the attributes of the rule (routing or filtering)
+ */
+#define IPA_FLT_TOS			(1ul << 0)
+#define IPA_FLT_PROTOCOL		(1ul << 1)
+#define IPA_FLT_SRC_ADDR		(1ul << 2)
+#define IPA_FLT_DST_ADDR		(1ul << 3)
+#define IPA_FLT_SRC_PORT_RANGE		(1ul << 4)
+#define IPA_FLT_DST_PORT_RANGE		(1ul << 5)
+#define IPA_FLT_TYPE			(1ul << 6)
+#define IPA_FLT_CODE			(1ul << 7)
+#define IPA_FLT_SPI			(1ul << 8)
+#define IPA_FLT_SRC_PORT		(1ul << 9)
+#define IPA_FLT_DST_PORT		(1ul << 10)
+#define IPA_FLT_TC			(1ul << 11)
+#define IPA_FLT_FLOW_LABEL		(1ul << 12)
+#define IPA_FLT_NEXT_HDR		(1ul << 13)
+#define IPA_FLT_META_DATA		(1ul << 14)
+#define IPA_FLT_FRAGMENT		(1ul << 15)
+#define IPA_FLT_TOS_MASKED		(1ul << 16)
+#define IPA_FLT_MAC_SRC_ADDR_ETHER_II	(1ul << 17)
+#define IPA_FLT_MAC_DST_ADDR_ETHER_II	(1ul << 18)
+#define IPA_FLT_MAC_SRC_ADDR_802_3	(1ul << 19)
+#define IPA_FLT_MAC_DST_ADDR_802_3	(1ul << 20)
+#define IPA_FLT_MAC_ETHER_TYPE		(1ul << 21)
+
+/**
+ * enum ipa_client_type - names for the various IPA "clients"
+ * these are from the perspective of the clients, for e.g.
+ * HSIC1_PROD means HSIC client is the producer and IPA is the
+ * consumer
+ */
+enum ipa_client_type {
+	IPA_CLIENT_PROD,
+	IPA_CLIENT_HSIC1_PROD = IPA_CLIENT_PROD,
+	IPA_CLIENT_WLAN1_PROD,
+	IPA_CLIENT_HSIC2_PROD,
+	IPA_CLIENT_USB2_PROD,
+	IPA_CLIENT_HSIC3_PROD,
+	IPA_CLIENT_USB3_PROD,
+	IPA_CLIENT_HSIC4_PROD,
+	IPA_CLIENT_USB4_PROD,
+	IPA_CLIENT_HSIC5_PROD,
+	IPA_CLIENT_USB_PROD,
+	IPA_CLIENT_A5_WLAN_AMPDU_PROD,
+	IPA_CLIENT_A2_EMBEDDED_PROD,
+	IPA_CLIENT_A2_TETHERED_PROD,
+	IPA_CLIENT_APPS_LAN_WAN_PROD,
+	IPA_CLIENT_APPS_CMD_PROD,
+	IPA_CLIENT_ODU_PROD,
+	IPA_CLIENT_MHI_PROD,
+	IPA_CLIENT_Q6_LAN_PROD,
+	IPA_CLIENT_Q6_WAN_PROD,
+	IPA_CLIENT_Q6_CMD_PROD,
+	IPA_CLIENT_MEMCPY_DMA_SYNC_PROD,
+	IPA_CLIENT_MEMCPY_DMA_ASYNC_PROD,
+	IPA_CLIENT_Q6_DECOMP_PROD,
+	IPA_CLIENT_Q6_DECOMP2_PROD,
+	IPA_CLIENT_UC_USB_PROD,
+
+	/* Below PROD client type is only for test purpose */
+	IPA_CLIENT_TEST_PROD,
+	IPA_CLIENT_TEST1_PROD,
+	IPA_CLIENT_TEST2_PROD,
+	IPA_CLIENT_TEST3_PROD,
+	IPA_CLIENT_TEST4_PROD,
+
+	IPA_CLIENT_CONS,
+	IPA_CLIENT_HSIC1_CONS = IPA_CLIENT_CONS,
+	IPA_CLIENT_WLAN1_CONS,
+	IPA_CLIENT_HSIC2_CONS,
+	IPA_CLIENT_USB2_CONS,
+	IPA_CLIENT_WLAN2_CONS,
+	IPA_CLIENT_HSIC3_CONS,
+	IPA_CLIENT_USB3_CONS,
+	IPA_CLIENT_WLAN3_CONS,
+	IPA_CLIENT_HSIC4_CONS,
+	IPA_CLIENT_USB4_CONS,
+	IPA_CLIENT_WLAN4_CONS,
+	IPA_CLIENT_HSIC5_CONS,
+	IPA_CLIENT_USB_CONS,
+	IPA_CLIENT_USB_DPL_CONS,
+	IPA_CLIENT_A2_EMBEDDED_CONS,
+	IPA_CLIENT_A2_TETHERED_CONS,
+	IPA_CLIENT_A5_LAN_WAN_CONS,
+	IPA_CLIENT_APPS_LAN_CONS,
+	IPA_CLIENT_APPS_WAN_CONS,
+	IPA_CLIENT_ODU_EMB_CONS,
+	IPA_CLIENT_ODU_TETH_CONS,
+	IPA_CLIENT_MHI_CONS,
+	IPA_CLIENT_Q6_LAN_CONS,
+	IPA_CLIENT_Q6_WAN_CONS,
+	IPA_CLIENT_Q6_DUN_CONS,
+	IPA_CLIENT_MEMCPY_DMA_SYNC_CONS,
+	IPA_CLIENT_MEMCPY_DMA_ASYNC_CONS,
+	IPA_CLIENT_Q6_DECOMP_CONS,
+	IPA_CLIENT_Q6_DECOMP2_CONS,
+	IPA_CLIENT_Q6_LTE_WIFI_AGGR_CONS,
+	/* Below CONS client type is only for test purpose */
+	IPA_CLIENT_TEST_CONS,
+	IPA_CLIENT_TEST1_CONS,
+	IPA_CLIENT_TEST2_CONS,
+	IPA_CLIENT_TEST3_CONS,
+	IPA_CLIENT_TEST4_CONS,
+
+	IPA_CLIENT_MAX,
+};
+
+#define IPA_CLIENT_IS_APPS_CONS(client) \
+	((client) == IPA_CLIENT_APPS_LAN_CONS || \
+	(client) == IPA_CLIENT_APPS_WAN_CONS)
+
+#define IPA_CLIENT_IS_USB_CONS(client) \
+	((client) == IPA_CLIENT_USB_CONS || \
+	(client) == IPA_CLIENT_USB2_CONS || \
+	(client) == IPA_CLIENT_USB3_CONS || \
+	(client) == IPA_CLIENT_USB_DPL_CONS || \
+	(client) == IPA_CLIENT_USB4_CONS)
+
+#define IPA_CLIENT_IS_WLAN_CONS(client) \
+	((client) == IPA_CLIENT_WLAN1_CONS || \
+	(client) == IPA_CLIENT_WLAN2_CONS || \
+	(client) == IPA_CLIENT_WLAN3_CONS || \
+	(client) == IPA_CLIENT_WLAN4_CONS)
+
+#define IPA_CLIENT_IS_ODU_CONS(client) \
+	((client) == IPA_CLIENT_ODU_EMB_CONS || \
+	(client) == IPA_CLIENT_ODU_TETH_CONS)
+
+#define IPA_CLIENT_IS_Q6_CONS(client) \
+	((client) == IPA_CLIENT_Q6_LAN_CONS || \
+	(client) == IPA_CLIENT_Q6_WAN_CONS || \
+	(client) == IPA_CLIENT_Q6_DUN_CONS || \
+	(client) == IPA_CLIENT_Q6_DECOMP_CONS || \
+	(client) == IPA_CLIENT_Q6_DECOMP2_CONS || \
+	(client) == IPA_CLIENT_Q6_LTE_WIFI_AGGR_CONS)
+
+#define IPA_CLIENT_IS_Q6_PROD(client) \
+	((client) == IPA_CLIENT_Q6_LAN_PROD || \
+	(client) == IPA_CLIENT_Q6_WAN_PROD || \
+	(client) == IPA_CLIENT_Q6_CMD_PROD || \
+	(client) == IPA_CLIENT_Q6_DECOMP_PROD || \
+	(client) == IPA_CLIENT_Q6_DECOMP2_PROD)
+
+#define IPA_CLIENT_IS_Q6_NON_ZIP_CONS(client) \
+	((client) == IPA_CLIENT_Q6_LAN_CONS || \
+	(client) == IPA_CLIENT_Q6_WAN_CONS || \
+	(client) == IPA_CLIENT_Q6_DUN_CONS || \
+	(client) == IPA_CLIENT_Q6_LTE_WIFI_AGGR_CONS)
+
+#define IPA_CLIENT_IS_Q6_ZIP_CONS(client) \
+	((client) == IPA_CLIENT_Q6_DECOMP_CONS || \
+	(client) == IPA_CLIENT_Q6_DECOMP2_CONS)
+
+#define IPA_CLIENT_IS_Q6_NON_ZIP_PROD(client) \
+	((client) == IPA_CLIENT_Q6_LAN_PROD || \
+	(client) == IPA_CLIENT_Q6_WAN_PROD || \
+	(client) == IPA_CLIENT_Q6_CMD_PROD)
+
+#define IPA_CLIENT_IS_Q6_ZIP_PROD(client) \
+	((client) == IPA_CLIENT_Q6_DECOMP_PROD || \
+	(client) == IPA_CLIENT_Q6_DECOMP2_PROD)
+
+#define IPA_CLIENT_IS_MEMCPY_DMA_CONS(client) \
+	((client) == IPA_CLIENT_MEMCPY_DMA_SYNC_CONS || \
+	(client) == IPA_CLIENT_MEMCPY_DMA_ASYNC_CONS)
+
+#define IPA_CLIENT_IS_MEMCPY_DMA_PROD(client) \
+	((client) == IPA_CLIENT_MEMCPY_DMA_SYNC_PROD || \
+	(client) == IPA_CLIENT_MEMCPY_DMA_ASYNC_PROD)
+
+#define IPA_CLIENT_IS_MHI_CONS(client) \
+	((client) == IPA_CLIENT_MHI_CONS)
+
+#define IPA_CLIENT_IS_MHI(client) \
+	((client) == IPA_CLIENT_MHI_CONS || \
+	(client) == IPA_CLIENT_MHI_PROD)
+
+#define IPA_CLIENT_IS_TEST_PROD(client) \
+	((client) == IPA_CLIENT_TEST_PROD || \
+	(client) == IPA_CLIENT_TEST1_PROD || \
+	(client) == IPA_CLIENT_TEST2_PROD || \
+	(client) == IPA_CLIENT_TEST3_PROD || \
+	(client) == IPA_CLIENT_TEST4_PROD)
+
+#define IPA_CLIENT_IS_TEST_CONS(client) \
+	((client) == IPA_CLIENT_TEST_CONS || \
+	(client) == IPA_CLIENT_TEST1_CONS || \
+	(client) == IPA_CLIENT_TEST2_CONS || \
+	(client) == IPA_CLIENT_TEST3_CONS || \
+	(client) == IPA_CLIENT_TEST4_CONS)
+
+#define IPA_CLIENT_IS_TEST(client) \
+	(IPA_CLIENT_IS_TEST_PROD(client) || IPA_CLIENT_IS_TEST_CONS(client))
+
+/**
+ * enum ipa_ip_type - Address family: IPv4 or IPv6
+ */
+enum ipa_ip_type {
+	IPA_IP_v4,
+	IPA_IP_v6,
+	IPA_IP_MAX
+};
+
+/**
+ * enum ipa_rule_type - Type of routing or filtering rule
+ * Hashable: Rule will be located at the hashable tables
+ * Non_Hashable: Rule will be located at the non-hashable tables
+ */
+enum ipa_rule_type {
+	IPA_RULE_HASHABLE,
+	IPA_RULE_NON_HASHABLE,
+	IPA_RULE_TYPE_MAX
+};
+
+/**
+ * enum ipa_flt_action - action field of filtering rule
+ *
+ * Pass to routing: 5'd0
+ * Pass to source NAT: 5'd1
+ * Pass to destination NAT: 5'd2
+ * Pass to default output pipe (e.g., Apps or Modem): 5'd3
+ */
+enum ipa_flt_action {
+	IPA_PASS_TO_ROUTING,
+	IPA_PASS_TO_SRC_NAT,
+	IPA_PASS_TO_DST_NAT,
+	IPA_PASS_TO_EXCEPTION
+};
+
+/**
+ * enum ipa_wlan_event - Events for wlan client
+ *
+ * wlan client connect: New wlan client connected
+ * wlan client disconnect: wlan client disconnected
+ * wlan client power save: wlan client moved to power save
+ * wlan client normal: wlan client moved out of power save
+ * sw routing enable: ipa routing is disabled
+ * sw routing disable: ipa routing is enabled
+ * wlan ap connect: wlan AP(access point) is up
+ * wlan ap disconnect: wlan AP(access point) is down
+ * wlan sta connect: wlan STA(station) is up
+ * wlan sta disconnect: wlan STA(station) is down
+ * wlan client connect ex: new wlan client connected
+ * wlan scc switch: wlan interfaces in scc mode
+ * wlan mcc switch: wlan interfaces in mcc mode
+ * wlan wdi enable: wdi data path completed
+ * wlan wdi disable: wdi data path teardown
+ */
+enum ipa_wlan_event {
+	WLAN_CLIENT_CONNECT,
+	WLAN_CLIENT_DISCONNECT,
+	WLAN_CLIENT_POWER_SAVE_MODE,
+	WLAN_CLIENT_NORMAL_MODE,
+	SW_ROUTING_ENABLE,
+	SW_ROUTING_DISABLE,
+	WLAN_AP_CONNECT,
+	WLAN_AP_DISCONNECT,
+	WLAN_STA_CONNECT,
+	WLAN_STA_DISCONNECT,
+	WLAN_CLIENT_CONNECT_EX,
+	WLAN_SWITCH_TO_SCC,
+	WLAN_SWITCH_TO_MCC,
+	WLAN_WDI_ENABLE,
+	WLAN_WDI_DISABLE,
+	IPA_WLAN_EVENT_MAX
+};
+
+/**
+ * enum ipa_wan_event - Events for wan client
+ *
+ * wan default route add/del
+ * wan embms connect: New wan embms interface connected
+ */
+enum ipa_wan_event {
+	WAN_UPSTREAM_ROUTE_ADD = IPA_WLAN_EVENT_MAX,
+	WAN_UPSTREAM_ROUTE_DEL,
+	WAN_EMBMS_CONNECT,
+	WAN_XLAT_CONNECT,
+	IPA_WAN_EVENT_MAX
+};
+
+enum ipa_ecm_event {
+	ECM_CONNECT = IPA_WAN_EVENT_MAX,
+	ECM_DISCONNECT,
+	IPA_ECM_EVENT_MAX,
+};
+
+enum ipa_tethering_stats_event {
+	IPA_TETHERING_STATS_UPDATE_STATS = IPA_ECM_EVENT_MAX,
+	IPA_TETHERING_STATS_UPDATE_NETWORK_STATS,
+	IPA_TETHERING_STATS_EVENT_MAX,
+	IPA_EVENT_MAX_NUM = IPA_TETHERING_STATS_EVENT_MAX
+};
+
+#define IPA_EVENT_MAX ((int)IPA_EVENT_MAX_NUM)
+
+/**
+ * enum ipa_rm_resource_name - IPA RM clients identification names
+ *
+ * Add new mapping to ipa_rm_dep_prod_index() / ipa_rm_dep_cons_index()
+ * when adding new entry to this enum.
+ */
+enum ipa_rm_resource_name {
+	IPA_RM_RESOURCE_PROD = 0,
+	IPA_RM_RESOURCE_Q6_PROD = IPA_RM_RESOURCE_PROD,
+	IPA_RM_RESOURCE_USB_PROD,
+	IPA_RM_RESOURCE_HSIC_PROD,
+	IPA_RM_RESOURCE_STD_ECM_PROD,
+	IPA_RM_RESOURCE_RNDIS_PROD,
+	IPA_RM_RESOURCE_WWAN_0_PROD,
+	IPA_RM_RESOURCE_WLAN_PROD,
+	IPA_RM_RESOURCE_ODU_ADAPT_PROD,
+	IPA_RM_RESOURCE_MHI_PROD,
+	IPA_RM_RESOURCE_PROD_MAX,
+
+	IPA_RM_RESOURCE_Q6_CONS = IPA_RM_RESOURCE_PROD_MAX,
+	IPA_RM_RESOURCE_USB_CONS,
+	IPA_RM_RESOURCE_HSIC_CONS,
+	IPA_RM_RESOURCE_WLAN_CONS,
+	IPA_RM_RESOURCE_APPS_CONS,
+	IPA_RM_RESOURCE_ODU_ADAPT_CONS,
+	IPA_RM_RESOURCE_MHI_CONS,
+	IPA_RM_RESOURCE_MAX
+};
+
+/**
+ * enum ipa_hw_type - IPA hardware version type
+ * @IPA_HW_None: IPA hardware version not defined
+ * @IPA_HW_v1_0: IPA hardware version 1.0
+ * @IPA_HW_v1_1: IPA hardware version 1.1
+ * @IPA_HW_v2_0: IPA hardware version 2.0
+ * @IPA_HW_v2_1: IPA hardware version 2.1
+ * @IPA_HW_v2_5: IPA hardware version 2.5
+ * @IPA_HW_v2_6: IPA hardware version 2.6
+ * @IPA_HW_v2_6L: IPA hardware version 2.6L
+ * @IPA_HW_v3_0: IPA hardware version 3.0
+ */
+enum ipa_hw_type {
+	IPA_HW_None = 0,
+	IPA_HW_v1_0 = 1,
+	IPA_HW_v1_1 = 2,
+	IPA_HW_v2_0 = 3,
+	IPA_HW_v2_1 = 4,
+	IPA_HW_v2_5 = 5,
+	IPA_HW_v2_6 = IPA_HW_v2_5,
+	IPA_HW_v2_6L = 6,
+	IPA_HW_v3_0 = 10,
+	IPA_HW_MAX
+};
+
+/**
+ * struct ipa_rule_attrib - attributes of a routing/filtering
+ * rule, all in LE
+ * @attrib_mask: what attributes are valid
+ * @src_port_lo: low port of src port range
+ * @src_port_hi: high port of src port range
+ * @dst_port_lo: low port of dst port range
+ * @dst_port_hi: high port of dst port range
+ * @type: ICMP/IGMP type
+ * @code: ICMP/IGMP code
+ * @spi: IPSec SPI
+ * @src_port: exact src port
+ * @dst_port: exact dst port
+ * @meta_data: meta-data val
+ * @meta_data_mask: meta-data mask
+ * @u.v4.tos: type of service
+ * @u.v4.protocol: protocol
+ * @u.v4.src_addr: src address value
+ * @u.v4.src_addr_mask: src address mask
+ * @u.v4.dst_addr: dst address value
+ * @u.v4.dst_addr_mask: dst address mask
+ * @u.v6.tc: traffic class
+ * @u.v6.flow_label: flow label
+ * @u.v6.next_hdr: next header
+ * @u.v6.src_addr: src address val
+ * @u.v6.src_addr_mask: src address mask
+ * @u.v6.dst_addr: dst address val
+ * @u.v6.dst_addr_mask: dst address mask
+ */
+struct ipa_rule_attrib {
+	uint32_t attrib_mask;
+	uint16_t src_port_lo;
+	uint16_t src_port_hi;
+	uint16_t dst_port_lo;
+	uint16_t dst_port_hi;
+	uint8_t type;
+	uint8_t code;
+	uint8_t tos_value;
+	uint8_t tos_mask;
+	uint32_t spi;
+	uint16_t src_port;
+	uint16_t dst_port;
+	uint32_t meta_data;
+	uint32_t meta_data_mask;
+	uint8_t src_mac_addr[ETH_ALEN];
+	uint8_t src_mac_addr_mask[ETH_ALEN];
+	uint8_t dst_mac_addr[ETH_ALEN];
+	uint8_t dst_mac_addr_mask[ETH_ALEN];
+	uint16_t ether_type;
+	union {
+		struct {
+			uint8_t tos;
+			uint8_t protocol;
+			uint32_t src_addr;
+			uint32_t src_addr_mask;
+			uint32_t dst_addr;
+			uint32_t dst_addr_mask;
+		} v4;
+		struct {
+			uint8_t tc;
+			uint32_t flow_label;
+			uint8_t next_hdr;
+			uint32_t src_addr[4];
+			uint32_t src_addr_mask[4];
+			uint32_t dst_addr[4];
+			uint32_t dst_addr_mask[4];
+		} v6;
+	} u;
+};
+
+/*! @brief The maximum number of Mask Equal 32 Eqns */
+#define IPA_IPFLTR_NUM_MEQ_32_EQNS 2
+
+/*! @brief The maximum number of IHL offset Mask Equal 32 Eqns */
+#define IPA_IPFLTR_NUM_IHL_MEQ_32_EQNS 2
+
+/*! @brief The maximum number of Mask Equal 128 Eqns */
+#define IPA_IPFLTR_NUM_MEQ_128_EQNS 2
+
+/*! @brief The maximum number of IHL offset Range Check 16 Eqns */
+#define IPA_IPFLTR_NUM_IHL_RANGE_16_EQNS 2
+
+/*! @brief Offset and 16 bit comparison equation */
+struct ipa_ipfltr_eq_16 {
+	int8_t offset;
+	uint16_t value;
+};
+
+/*! @brief Offset and 32 bit comparison equation */
+struct ipa_ipfltr_eq_32 {
+	int8_t offset;
+	uint32_t value;
+};
+
+/*! @brief Offset and 128 bit masked comparison equation */
+struct ipa_ipfltr_mask_eq_128 {
+	int8_t offset;
+	uint8_t mask[16];
+	uint8_t value[16];
+};
+
+/*! @brief Offset and 32 bit masked comparison equation */
+struct ipa_ipfltr_mask_eq_32 {
+	int8_t offset;
+	uint32_t mask;
+	uint32_t value;
+};
+
+/*! @brief Equation for identifying a range. Ranges are inclusive */
+struct ipa_ipfltr_range_eq_16 {
+	int8_t offset;
+	uint16_t range_low;
+	uint16_t range_high;
+};
+
+/*! @brief Rule equations which are set according to DS filter installation */
+struct ipa_ipfltri_rule_eq {
+	/*! 16-bit Bitmask to indicate how many eqs are valid in this rule  */
+	uint16_t rule_eq_bitmap;
+	/*! Specifies if a type of service check rule is present */
+	uint8_t tos_eq_present;
+	/*! The value to check against the type of service (ipv4) field */
+	uint8_t tos_eq;
+	/*! Specifies if a protocol check rule is present */
+	uint8_t protocol_eq_present;
+	/*! The value to check against the protocol (ipv6) field */
+	uint8_t protocol_eq;
+	/*! The number of ip header length offset 16 bit range check
+	 * rules in this rule */
+	uint8_t num_ihl_offset_range_16;
+	/*! An array of the registered ip header length offset 16 bit
+	 * range check rules */
+	struct ipa_ipfltr_range_eq_16
+		ihl_offset_range_16[IPA_IPFLTR_NUM_IHL_RANGE_16_EQNS];
+	/*! The number of mask equal 32 rules present in this rule */
+	uint8_t num_offset_meq_32;
+	/*! An array of all the possible mask equal 32 rules in this rule */
+	struct ipa_ipfltr_mask_eq_32
+		offset_meq_32[IPA_IPFLTR_NUM_MEQ_32_EQNS];
+	/*! Specifies if the traffic class rule is present in this rule */
+	uint8_t tc_eq_present;
+	/*! The value to check the traffic class (ipv4) field against */
+	uint8_t tc_eq;
+	/*! Specifies if the flow equals rule is present in this rule */
+	uint8_t fl_eq_present;
+	/*! The value to check the flow (ipv6) field against */
+	uint32_t fl_eq;
+	/*! The number of ip header length offset 16 bit equations in this
+	 * rule */
+	uint8_t ihl_offset_eq_16_present;
+	/*! The ip header length offset 16 bit equation */
+	struct ipa_ipfltr_eq_16 ihl_offset_eq_16;
+	/*! The number of ip header length offset 32 bit equations in this
+	 * rule */
+	uint8_t ihl_offset_eq_32_present;
+	/*! The ip header length offset 32 bit equation */
+	struct ipa_ipfltr_eq_32 ihl_offset_eq_32;
+	/*! The number of ip header length offset 32 bit mask equations in
+	 * this rule */
+	uint8_t num_ihl_offset_meq_32;
+	/*! The ip header length offset 32 bit mask equation */
+	struct ipa_ipfltr_mask_eq_32
+		ihl_offset_meq_32[IPA_IPFLTR_NUM_IHL_MEQ_32_EQNS];
+	/*! The number of ip header length offset 128 bit equations in this
+	 * rule */
+	uint8_t num_offset_meq_128;
+	/*! The ip header length offset 128 bit equation */
+	struct ipa_ipfltr_mask_eq_128
+		offset_meq_128[IPA_IPFLTR_NUM_MEQ_128_EQNS];
+	/*! The metadata 32 bit masked comparison equation present or not */
+	/* Metadata based rules are added internally by IPA driver */
+	uint8_t metadata_meq32_present;
+	/*! The metadata 32 bit masked comparison equation */
+	struct ipa_ipfltr_mask_eq_32 metadata_meq32;
+	/*! Specifies if the Fragment equation is present in this rule */
+	uint8_t ipv4_frag_eq_present;
+};
+
+/**
+ * struct ipa_flt_rule - attributes of a filtering rule
+ * @retain_hdr: bool switch to instruct IPA core to add back to the packet
+ *  the header removed as part of header removal
+ * @to_uc: bool switch to pass packet to micro-controller
+ * @action: action field
+ * @rt_tbl_hdl: handle of table from "get"
+ * @attrib: attributes of the rule
+ * @eq_attrib: attributes of the rule in equation form (valid when
+ * eq_attrib_type is true)
+ * @rt_tbl_idx: index of RT table referred to by filter rule (valid when
+ * eq_attrib_type is true and non-exception action)
+ * @eq_attrib_type: true if equation level form used to specify attributes
+ * @max_prio: bool switch. is this rule with Max priority? meaning on rule hit,
+ *  IPA will use the rule and will not look for other rules that may have
+ *  higher priority
+ * @hashable: bool switch. is this rule hashable or not?
+ *  ipa uses hashable rules to cache their hit results to be used in
+ *  consecutive packets
+ * @rule_id: rule_id to be assigned to the filter rule. In case client specifies
+ *  rule_id as 0 the driver will assign a new rule_id
+ */
+struct ipa_flt_rule {
+	uint8_t retain_hdr;
+	uint8_t to_uc;
+	enum ipa_flt_action action;
+	uint32_t rt_tbl_hdl;
+	struct ipa_rule_attrib attrib;
+	struct ipa_ipfltri_rule_eq eq_attrib;
+	uint32_t rt_tbl_idx;
+	uint8_t eq_attrib_type;
+	uint8_t max_prio;
+	uint8_t hashable;
+	uint16_t rule_id;
+};
+
+/**
+ * enum ipa_hdr_l2_type - L2 header type
+ * IPA_HDR_L2_NONE: L2 header which isn't Ethernet II and isn't 802_3
+ * IPA_HDR_L2_ETHERNET_II: L2 header of type Ethernet II
+ * IPA_HDR_L2_802_3: L2 header of type 802_3
+ */
+enum ipa_hdr_l2_type {
+	IPA_HDR_L2_NONE,
+	IPA_HDR_L2_ETHERNET_II,
+	IPA_HDR_L2_802_3,
+	IPA_HDR_L2_MAX,
+};
+
+/**
+ * enum ipa_hdr_l2_type - Processing context type
+ * IPA_HDR_PROC_NONE: No processing context
+ * IPA_HDR_PROC_ETHII_TO_ETHII: Process Ethernet II to Ethernet II
+ * IPA_HDR_PROC_ETHII_TO_802_3: Process Ethernet II to 802_3
+ * IPA_HDR_PROC_802_3_TO_ETHII: Process 802_3 to Ethernet II
+ * IPA_HDR_PROC_802_3_TO_802_3: Process 802_3 to 802_3
+ */
+enum ipa_hdr_proc_type {
+	IPA_HDR_PROC_NONE,
+	IPA_HDR_PROC_ETHII_TO_ETHII,
+	IPA_HDR_PROC_ETHII_TO_802_3,
+	IPA_HDR_PROC_802_3_TO_ETHII,
+	IPA_HDR_PROC_802_3_TO_802_3,
+	IPA_HDR_PROC_MAX,
+};
+
+/**
+ * struct ipa_rt_rule - attributes of a routing rule
+ * @dst: dst "client"
+ * @hdr_hdl: handle to the dynamic header
+	it is not an index or an offset
+ * @hdr_proc_ctx_hdl: handle to header processing context. if it is provided
+	hdr_hdl shall be 0
+ * @attrib: attributes of the rule
+ * @max_prio: bool switch. is this rule with Max priority? meaning on rule hit,
+ *  IPA will use the rule and will not look for other rules that may have
+ *  higher priority
+ * @hashable: bool switch. is this rule hashable or not?
+ *  ipa uses hashable rules to cache their hit results to be used in
+ *  consecutive packets
+ * @retain_hdr: bool switch to instruct IPA core to add back to the packet
+ *  the header removed as part of header removal
+ */
+struct ipa_rt_rule {
+	enum ipa_client_type dst;
+	uint32_t hdr_hdl;
+	uint32_t hdr_proc_ctx_hdl;
+	struct ipa_rule_attrib attrib;
+	uint8_t max_prio;
+	uint8_t hashable;
+	uint8_t retain_hdr;
+};
+
+/**
+ * struct ipa_hdr_add - header descriptor includes in and out
+ * parameters
+ * @name: name of the header
+ * @hdr: actual header to be inserted
+ * @hdr_len: size of above header
+ * @type: l2 header type
+ * @is_partial: header not fully specified
+ * @hdr_hdl: out parameter, handle to header, valid when status is 0
+ * @status:	out parameter, status of header add operation,
+ *		0 for success,
+ *		-1 for failure
+ * @is_eth2_ofst_valid: is eth2_ofst field valid?
+ * @eth2_ofst: offset to start of Ethernet-II/802.3 header
+ */
+struct ipa_hdr_add {
+	char name[IPA_RESOURCE_NAME_MAX];
+	uint8_t hdr[IPA_HDR_MAX_SIZE];
+	uint8_t hdr_len;
+	enum ipa_hdr_l2_type type;
+	uint8_t is_partial;
+	uint32_t hdr_hdl;
+	int status;
+	uint8_t is_eth2_ofst_valid;
+	uint16_t eth2_ofst;
+};
+
+/**
+ * struct ipa_ioc_add_hdr - header addition parameters (support
+ * multiple headers and commit)
+ * @commit: should headers be written to IPA HW also?
+ * @num_hdrs: num of headers that follow
+ * @ipa_hdr_add hdr:	all headers need to go here back to
+ *			back, no pointers
+ */
+struct ipa_ioc_add_hdr {
+	uint8_t commit;
+	uint8_t num_hdrs;
+	struct ipa_hdr_add hdr[0];
+};
+
+/**
+ * struct ipa_hdr_proc_ctx_add - processing context descriptor includes
+ * in and out parameters
+ * @type: processing context type
+ * @hdr_hdl: in parameter, handle to header
+ * @proc_ctx_hdl: out parameter, handle to proc_ctx, valid when status is 0
+ * @status:	out parameter, status of header add operation,
+ *		0 for success,
+ *		-1 for failure
+ */
+struct ipa_hdr_proc_ctx_add {
+	enum ipa_hdr_proc_type type;
+	uint32_t hdr_hdl;
+	uint32_t proc_ctx_hdl;
+	int status;
+};
+
+/**
+ * struct ipa_ioc_add_hdr - processing context addition parameters (support
+ * multiple processing context and commit)
+ * @commit: should processing context be written to IPA HW also?
+ * @num_proc_ctxs: num of processing context that follow
+ * @proc_ctx:	all processing context need to go here back to
+ *			back, no pointers
+ */
+struct ipa_ioc_add_hdr_proc_ctx {
+	uint8_t commit;
+	uint8_t num_proc_ctxs;
+	struct ipa_hdr_proc_ctx_add proc_ctx[0];
+};
+
+/**
+ * struct ipa_ioc_copy_hdr - retrieve a copy of the specified
+ * header - caller can then derive the complete header
+ * @name: name of the header resource
+ * @hdr:	out parameter, contents of specified header,
+ *	valid only when ioctl return val is non-negative
+ * @hdr_len: out parameter, size of above header
+ *	valid only when ioctl return val is non-negative
+ * @type: l2 header type
+ *	valid only when ioctl return val is non-negative
+ * @is_partial:	out parameter, indicates whether specified header is partial
+ *		valid only when ioctl return val is non-negative
+ * @is_eth2_ofst_valid: is eth2_ofst field valid?
+ * @eth2_ofst: offset to start of Ethernet-II/802.3 header
+ */
+struct ipa_ioc_copy_hdr {
+	char name[IPA_RESOURCE_NAME_MAX];
+	uint8_t hdr[IPA_HDR_MAX_SIZE];
+	uint8_t hdr_len;
+	enum ipa_hdr_l2_type type;
+	uint8_t is_partial;
+	uint8_t is_eth2_ofst_valid;
+	uint16_t eth2_ofst;
+};
+
+/**
+ * struct ipa_ioc_get_hdr - header entry lookup parameters, if lookup was
+ * successful caller must call put to release the reference count when done
+ * @name: name of the header resource
+ * @hdl:	out parameter, handle of header entry
+ *		valid only when ioctl return val is non-negative
+ */
+struct ipa_ioc_get_hdr {
+	char name[IPA_RESOURCE_NAME_MAX];
+	uint32_t hdl;
+};
+
+/**
+ * struct ipa_hdr_del - header descriptor includes in and out
+ * parameters
+ *
+ * @hdl: handle returned from header add operation
+ * @status:	out parameter, status of header remove operation,
+ *		0 for success,
+ *		-1 for failure
+ */
+struct ipa_hdr_del {
+	uint32_t hdl;
+	int status;
+};
+
+/**
+ * struct ipa_ioc_del_hdr - header deletion parameters (support
+ * multiple headers and commit)
+ * @commit: should headers be removed from IPA HW also?
+ * @num_hdls: num of headers being removed
+ * @ipa_hdr_del hdl: all handles need to go here back to back, no pointers
+ */
+struct ipa_ioc_del_hdr {
+	uint8_t commit;
+	uint8_t num_hdls;
+	struct ipa_hdr_del hdl[0];
+};
+
+/**
+ * struct ipa_hdr_proc_ctx_del - processing context descriptor includes
+ * in and out parameters
+ * @hdl: handle returned from processing context add operation
+ * @status:	out parameter, status of header remove operation,
+ *		0 for success,
+ *		-1 for failure
+ */
+struct ipa_hdr_proc_ctx_del {
+	uint32_t hdl;
+	int status;
+};
+
+/**
+ * ipa_ioc_del_hdr_proc_ctx - processing context deletion parameters (support
+ * multiple headers and commit)
+ * @commit: should processing contexts be removed from IPA HW also?
+ * @num_hdls: num of processing contexts being removed
+ * @ipa_hdr_proc_ctx_del hdl:	all handles need to go here back to back,
+  *				no pointers
+ */
+struct ipa_ioc_del_hdr_proc_ctx {
+	uint8_t commit;
+	uint8_t num_hdls;
+	struct ipa_hdr_proc_ctx_del hdl[0];
+};
+
+/**
+ * struct ipa_rt_rule_add - routing rule descriptor includes in
+ * and out parameters
+ * @rule: actual rule to be added
+ * @at_rear:	add at back of routing table, it is NOT possible to add rules at
+ *		the rear of the "default" routing tables
+ * @rt_rule_hdl: output parameter, handle to rule, valid when status is 0
+ * @status:	output parameter, status of routing rule add operation,
+ *		0 for success,
+ *		-1 for failure
+ */
+struct ipa_rt_rule_add {
+	struct ipa_rt_rule rule;
+	uint8_t at_rear;
+	uint32_t rt_rule_hdl;
+	int status;
+};
+
+/**
+ * struct ipa_ioc_add_rt_rule - routing rule addition parameters (supports
+ * multiple rules and commit);
+ *
+ * all rules MUST be added to same table
+ * @commit: should rules be written to IPA HW also?
+ * @ip: IP family of rule
+ * @rt_tbl_name: name of routing table resource
+ * @num_rules: number of routing rules that follow
+ * @ipa_rt_rule_add rules: all rules need to go back to back here, no pointers
+ */
+struct ipa_ioc_add_rt_rule {
+	uint8_t commit;
+	enum ipa_ip_type ip;
+	char rt_tbl_name[IPA_RESOURCE_NAME_MAX];
+	uint8_t num_rules;
+	struct ipa_rt_rule_add rules[0];
+};
+
+/**
+ * struct ipa_ioc_add_rt_rule_after - routing rule addition after a specific
+ * rule parameters(supports multiple rules and commit);
+ *
+ * all rules MUST be added to same table
+ * @commit: should rules be written to IPA HW also?
+ * @ip: IP family of rule
+ * @rt_tbl_name: name of routing table resource
+ * @num_rules: number of routing rules that follow
+ * @add_after_hdl: the rules will be added after this specific rule
+ * @ipa_rt_rule_add rules: all rules need to go back to back here, no pointers
+ *			   at_rear field will be ignored when using this IOCTL
+ */
+struct ipa_ioc_add_rt_rule_after {
+	uint8_t commit;
+	enum ipa_ip_type ip;
+	char rt_tbl_name[IPA_RESOURCE_NAME_MAX];
+	uint8_t num_rules;
+	uint32_t add_after_hdl;
+	struct ipa_rt_rule_add rules[0];
+};
+
+/**
+ * struct ipa_rt_rule_mdfy - routing rule descriptor includes
+ * in and out parameters
+ * @rule: actual rule to be added
+ * @rt_rule_hdl: handle to rule which supposed to modify
+ * @status:	output parameter, status of routing rule modify  operation,
+ *		0 for success,
+ *		-1 for failure
+ *
+ */
+struct ipa_rt_rule_mdfy {
+	struct ipa_rt_rule rule;
+	uint32_t rt_rule_hdl;
+	int status;
+};
+
+/**
+ * struct ipa_ioc_mdfy_rt_rule - routing rule modify parameters (supports
+ * multiple rules and commit)
+ * @commit: should rules be written to IPA HW also?
+ * @ip: IP family of rule
+ * @num_rules: number of routing rules that follow
+ * @rules: all rules need to go back to back here, no pointers
+ */
+struct ipa_ioc_mdfy_rt_rule {
+	uint8_t commit;
+	enum ipa_ip_type ip;
+	uint8_t num_rules;
+	struct ipa_rt_rule_mdfy rules[0];
+};
+
+/**
+ * struct ipa_rt_rule_del - routing rule descriptor includes in
+ * and out parameters
+ * @hdl: handle returned from route rule add operation
+ * @status:	output parameter, status of route rule delete operation,
+ *		0 for success,
+ *		-1 for failure
+ */
+struct ipa_rt_rule_del {
+	uint32_t hdl;
+	int status;
+};
+
+/**
+ * struct ipa_ioc_del_rt_rule - routing rule deletion parameters (supports
+ * multiple headers and commit)
+ * @commit: should rules be removed from IPA HW also?
+ * @ip: IP family of rules
+ * @num_hdls: num of rules being removed
+ * @ipa_rt_rule_del hdl: all handles need to go back to back here, no pointers
+ */
+struct ipa_ioc_del_rt_rule {
+	uint8_t commit;
+	enum ipa_ip_type ip;
+	uint8_t num_hdls;
+	struct ipa_rt_rule_del hdl[0];
+};
+
+/**
+ * struct ipa_ioc_get_rt_tbl_indx - routing table index lookup parameters
+ * @ip: IP family of table
+ * @name: name of routing table resource
+ * @index:	output parameter, routing table index, valid only when ioctl
+ *		return val is non-negative
+ */
+struct ipa_ioc_get_rt_tbl_indx {
+	enum ipa_ip_type ip;
+	char name[IPA_RESOURCE_NAME_MAX];
+	uint32_t idx;
+};
+
+/**
+ * struct ipa_flt_rule_add - filtering rule descriptor includes
+ * in and out parameters
+ * @rule: actual rule to be added
+ * @at_rear: add at back of filtering table?
+ * @flt_rule_hdl: out parameter, handle to rule, valid when status is 0
+ * @status:	output parameter, status of filtering rule add   operation,
+ *		0 for success,
+ *		-1 for failure
+ *
+ */
+struct ipa_flt_rule_add {
+	struct ipa_flt_rule rule;
+	uint8_t at_rear;
+	uint32_t flt_rule_hdl;
+	int status;
+};
+
+/**
+ * struct ipa_ioc_add_flt_rule - filtering rule addition parameters (supports
+ * multiple rules and commit)
+ * all rules MUST be added to same table
+ * @commit: should rules be written to IPA HW also?
+ * @ip: IP family of rule
+ * @ep:	which "clients" pipe does this rule apply to?
+ *	valid only when global is 0
+ * @global: does this apply to global filter table of specific IP family
+ * @num_rules: number of filtering rules that follow
+ * @rules: all rules need to go back to back here, no pointers
+ */
+struct ipa_ioc_add_flt_rule {
+	uint8_t commit;
+	enum ipa_ip_type ip;
+	enum ipa_client_type ep;
+	uint8_t global;
+	uint8_t num_rules;
+	struct ipa_flt_rule_add rules[0];
+};
+
+/**
+ * struct ipa_ioc_add_flt_rule_after - filtering rule addition after specific
+ * rule parameters (supports multiple rules and commit)
+ * all rules MUST be added to same table
+ * @commit: should rules be written to IPA HW also?
+ * @ip: IP family of rule
+ * @ep:	which "clients" pipe does this rule apply to?
+ * @num_rules: number of filtering rules that follow
+ * @add_after_hdl: rules will be added after the rule with this handle
+ * @rules: all rules need to go back to back here, no pointers. at rear field
+ *	   is ignored when using this IOCTL
+ */
+struct ipa_ioc_add_flt_rule_after {
+	uint8_t commit;
+	enum ipa_ip_type ip;
+	enum ipa_client_type ep;
+	uint8_t num_rules;
+	uint32_t add_after_hdl;
+	struct ipa_flt_rule_add rules[0];
+};
+
+/**
+ * struct ipa_flt_rule_mdfy - filtering rule descriptor includes
+ * in and out parameters
+ * @rule: actual rule to be added
+ * @flt_rule_hdl: handle to rule
+ * @status:	output parameter, status of filtering rule modify  operation,
+ *		0 for success,
+ *		-1 for failure
+ *
+ */
+struct ipa_flt_rule_mdfy {
+	struct ipa_flt_rule rule;
+	uint32_t rule_hdl;
+	int status;
+};
+
+/**
+ * struct ipa_ioc_mdfy_flt_rule - filtering rule modify parameters (supports
+ * multiple rules and commit)
+ * @commit: should rules be written to IPA HW also?
+ * @ip: IP family of rule
+ * @num_rules: number of filtering rules that follow
+ * @rules: all rules need to go back to back here, no pointers
+ */
+struct ipa_ioc_mdfy_flt_rule {
+	uint8_t commit;
+	enum ipa_ip_type ip;
+	uint8_t num_rules;
+	struct ipa_flt_rule_mdfy rules[0];
+};
+
+/**
+ * struct ipa_flt_rule_del - filtering rule descriptor includes
+ * in and out parameters
+ *
+ * @hdl: handle returned from filtering rule add operation
+ * @status:	output parameter, status of filtering rule delete operation,
+ *		0 for success,
+ *		-1 for failure
+ */
+struct ipa_flt_rule_del {
+	uint32_t hdl;
+	int status;
+};
+
+/**
+ * struct ipa_ioc_del_flt_rule - filtering rule deletion parameters (supports
+ * multiple headers and commit)
+ * @commit: should rules be removed from IPA HW also?
+ * @ip: IP family of rules
+ * @num_hdls: num of rules being removed
+ * @hdl: all handles need to go back to back here, no pointers
+ */
+struct ipa_ioc_del_flt_rule {
+	uint8_t commit;
+	enum ipa_ip_type ip;
+	uint8_t num_hdls;
+	struct ipa_flt_rule_del hdl[0];
+};
+
+/**
+ * struct ipa_ioc_get_rt_tbl - routing table lookup parameters, if lookup was
+ * successful caller must call put to release the reference
+ * count when done
+ * @ip: IP family of table
+ * @name: name of routing table resource
+ * @htl:	output parameter, handle of routing table, valid only when ioctl
+ *		return val is non-negative
+ */
+struct ipa_ioc_get_rt_tbl {
+	enum ipa_ip_type ip;
+	char name[IPA_RESOURCE_NAME_MAX];
+	uint32_t hdl;
+};
+
+/**
+ * struct ipa_ioc_query_intf - used to lookup number of tx and
+ * rx properties of interface
+ * @name: name of interface
+ * @num_tx_props:	output parameter, number of tx properties
+ *			valid only when ioctl return val is non-negative
+ * @num_rx_props:	output parameter, number of rx properties
+ *			valid only when ioctl return val is non-negative
+ * @num_ext_props:	output parameter, number of ext properties
+ *			valid only when ioctl return val is non-negative
+ * @excp_pipe:		exception packets of this interface should be
+ *			routed to this pipe
+ */
+struct ipa_ioc_query_intf {
+	char name[IPA_RESOURCE_NAME_MAX];
+	uint32_t num_tx_props;
+	uint32_t num_rx_props;
+	uint32_t num_ext_props;
+	enum ipa_client_type excp_pipe;
+};
+
+/**
+ * struct ipa_ioc_tx_intf_prop - interface tx property
+ * @ip: IP family of routing rule
+ * @attrib: routing rule
+ * @dst_pipe: routing output pipe
+ * @alt_dst_pipe: alternate routing output pipe
+ * @hdr_name: name of associated header if any, empty string when no header
+ * @hdr_l2_type: type of associated header if any, use NONE when no header
+ */
+struct ipa_ioc_tx_intf_prop {
+	enum ipa_ip_type ip;
+	struct ipa_rule_attrib attrib;
+	enum ipa_client_type dst_pipe;
+	enum ipa_client_type alt_dst_pipe;
+	char hdr_name[IPA_RESOURCE_NAME_MAX];
+	enum ipa_hdr_l2_type hdr_l2_type;
+};
+
+/**
+ * struct ipa_ioc_query_intf_tx_props - interface tx propertie
+ * @name: name of interface
+ * @num_tx_props: number of TX properties
+ * @tx[0]: output parameter, the tx properties go here back to back
+ */
+struct ipa_ioc_query_intf_tx_props {
+	char name[IPA_RESOURCE_NAME_MAX];
+	uint32_t num_tx_props;
+	struct ipa_ioc_tx_intf_prop tx[0];
+};
+
+/**
+ * struct ipa_ioc_ext_intf_prop - interface extended property
+ * @ip: IP family of routing rule
+ * @eq_attrib: attributes of the rule in equation form
+ * @action: action field
+ * @rt_tbl_idx: index of RT table referred to by filter rule
+ * @mux_id: MUX_ID
+ * @filter_hdl: handle of filter (as specified by provider of filter rule)
+ * @is_xlat_rule: it is xlat flt rule or not
+ */
+struct ipa_ioc_ext_intf_prop {
+	enum ipa_ip_type ip;
+	struct ipa_ipfltri_rule_eq eq_attrib;
+	enum ipa_flt_action action;
+	uint32_t rt_tbl_idx;
+	uint8_t mux_id;
+	uint32_t filter_hdl;
+	uint8_t is_xlat_rule;
+	uint32_t rule_id;
+	uint8_t is_rule_hashable;
+};
+
+/**
+ * struct ipa_ioc_query_intf_ext_props - interface ext propertie
+ * @name: name of interface
+ * @num_ext_props: number of EXT properties
+ * @ext[0]: output parameter, the ext properties go here back to back
+ */
+struct ipa_ioc_query_intf_ext_props {
+	char name[IPA_RESOURCE_NAME_MAX];
+	uint32_t num_ext_props;
+	struct ipa_ioc_ext_intf_prop ext[0];
+};
+
+/**
+ * struct ipa_ioc_rx_intf_prop - interface rx property
+ * @ip: IP family of filtering rule
+ * @attrib: filtering rule
+ * @src_pipe: input pipe
+ * @hdr_l2_type: type of associated header if any, use NONE when no header
+ */
+struct ipa_ioc_rx_intf_prop {
+	enum ipa_ip_type ip;
+	struct ipa_rule_attrib attrib;
+	enum ipa_client_type src_pipe;
+	enum ipa_hdr_l2_type hdr_l2_type;
+};
+
+/**
+ * struct ipa_ioc_query_intf_rx_props - interface rx propertie
+ * @name: name of interface
+ * @num_rx_props: number of RX properties
+ * @rx: output parameter, the rx properties go here back to back
+ */
+struct ipa_ioc_query_intf_rx_props {
+	char name[IPA_RESOURCE_NAME_MAX];
+	uint32_t num_rx_props;
+	struct ipa_ioc_rx_intf_prop rx[0];
+};
+
+/**
+ * struct ipa_ioc_nat_alloc_mem - nat table memory allocation
+ * properties
+ * @dev_name: input parameter, the name of table
+ * @size: input parameter, size of table in bytes
+ * @offset: output parameter, offset into page in case of system memory
+ */
+struct ipa_ioc_nat_alloc_mem {
+	char dev_name[IPA_RESOURCE_NAME_MAX];
+	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
+ * @ip_addr: input parameter, public ip address
+ */
+struct ipa_ioc_v4_nat_init {
+	uint8_t tbl_index;
+	uint32_t ipv4_rules_offset;
+	uint32_t expn_rules_offset;
+
+	uint32_t index_offset;
+	uint32_t index_expn_offset;
+
+	uint16_t table_entries;
+	uint16_t expn_table_entries;
+	uint32_t ip_addr;
+};
+
+/**
+ * struct ipa_ioc_v4_nat_del - nat table delete parameter
+ * @table_index: input parameter, index of the table
+ * @public_ip_addr: input parameter, public ip address
+ */
+struct ipa_ioc_v4_nat_del {
+	uint8_t table_index;
+	uint32_t public_ip_addr;
+};
+
+/**
+ * struct ipa_ioc_nat_dma_one - nat 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
+ * @offset: destination offset within the NAT table
+ * @data: data to be written.
+ */
+struct ipa_ioc_nat_dma_one {
+	uint8_t table_index;
+	uint8_t base_addr;
+
+	uint32_t offset;
+	uint16_t data;
+
+};
+
+/**
+ * struct ipa_ioc_nat_dma_cmd - To hold multiple nat dma commands
+ * @entries: number of dma commands in use
+ * @dma: data pointer to the dma commands
+ */
+struct ipa_ioc_nat_dma_cmd {
+	uint8_t entries;
+	struct ipa_ioc_nat_dma_one dma[0];
+
+};
+
+/**
+ * struct ipa_msg_meta - Format of the message meta-data.
+ * @msg_type: the type of the message
+ * @rsvd: reserved bits for future use.
+ * @msg_len: the length of the message in bytes
+ *
+ * For push model:
+ * Client in user-space should issue a read on the device (/dev/ipa) with a
+ * sufficiently large buffer in a continuous loop, call will block when there is
+ * no message to read. Upon return, client can read the ipa_msg_meta from start
+ * of buffer to find out type and length of message
+ * size of buffer supplied >= (size of largest message + size of metadata)
+ *
+ * For pull model:
+ * Client in user-space can also issue a pull msg IOCTL to device (/dev/ipa)
+ * with a payload containing space for the ipa_msg_meta and the message specific
+ * payload length.
+ * size of buffer supplied == (len of specific message  + size of metadata)
+ */
+struct ipa_msg_meta {
+	uint8_t msg_type;
+	uint8_t rsvd;
+	uint16_t msg_len;
+};
+
+/**
+ * struct ipa_wlan_msg - To hold information about wlan client
+ * @name: name of the wlan interface
+ * @mac_addr: mac address of wlan client
+ *
+ * wlan drivers need to pass name of wlan iface and mac address of
+ * wlan client along with ipa_wlan_event, whenever a wlan client is
+ * connected/disconnected/moved to power save/come out of power save
+ */
+struct ipa_wlan_msg {
+	char name[IPA_RESOURCE_NAME_MAX];
+	uint8_t mac_addr[IPA_MAC_ADDR_SIZE];
+};
+
+/**
+ * enum ipa_wlan_hdr_attrib_type - attribute type
+ * in wlan client header
+ *
+ * WLAN_HDR_ATTRIB_MAC_ADDR: attrib type mac address
+ * WLAN_HDR_ATTRIB_STA_ID: attrib type station id
+ */
+enum ipa_wlan_hdr_attrib_type {
+	WLAN_HDR_ATTRIB_MAC_ADDR,
+	WLAN_HDR_ATTRIB_STA_ID
+};
+
+/**
+ * struct ipa_wlan_hdr_attrib_val - header attribute value
+ * @attrib_type: type of attribute
+ * @offset: offset of attribute within header
+ * @u.mac_addr: mac address
+ * @u.sta_id: station id
+ */
+struct ipa_wlan_hdr_attrib_val {
+	enum ipa_wlan_hdr_attrib_type attrib_type;
+	uint8_t offset;
+	union {
+		uint8_t mac_addr[IPA_MAC_ADDR_SIZE];
+		uint8_t sta_id;
+	} u;
+};
+
+/**
+ * struct ipa_wlan_msg_ex - To hold information about wlan client
+ * @name: name of the wlan interface
+ * @num_of_attribs: number of attributes
+ * @attrib_val: holds attribute values
+ *
+ * wlan drivers need to pass name of wlan iface and mac address
+ * of wlan client or station id along with ipa_wlan_event,
+ * whenever a wlan client is connected/disconnected/moved to
+ * power save/come out of power save
+ */
+struct ipa_wlan_msg_ex {
+	char name[IPA_RESOURCE_NAME_MAX];
+	uint8_t num_of_attribs;
+	struct ipa_wlan_hdr_attrib_val attribs[0];
+};
+
+struct ipa_ecm_msg {
+	char name[IPA_RESOURCE_NAME_MAX];
+	int ifindex;
+};
+
+/**
+ * struct ipa_wan_msg - To hold information about wan client
+ * @name: name of the wan interface
+ *
+ * CnE need to pass the name of default wan iface when connected/disconnected.
+ * netmgr need to pass the name of wan eMBMS iface when connected.
+ */
+struct ipa_wan_msg {
+	char upstream_ifname[IPA_RESOURCE_NAME_MAX];
+	char tethered_ifname[IPA_RESOURCE_NAME_MAX];
+	enum ipa_ip_type ip;
+};
+
+/**
+ * struct ipa_ioc_rm_dependency - parameters for add/delete dependency
+ * @resource_name: name of dependent resource
+ * @depends_on_name: name of its dependency
+ */
+struct ipa_ioc_rm_dependency {
+	enum ipa_rm_resource_name resource_name;
+	enum ipa_rm_resource_name depends_on_name;
+};
+
+struct ipa_ioc_generate_flt_eq {
+	enum ipa_ip_type ip;
+	struct ipa_rule_attrib attrib;
+	struct ipa_ipfltri_rule_eq eq_attrib;
+};
+
+/**
+ * struct ipa_ioc_write_qmapid - to write mux id to endpoint meta register
+ * @mux_id: mux id of wan
+ */
+struct ipa_ioc_write_qmapid {
+	enum ipa_client_type client;
+	uint8_t qmap_id;
+};
+
+enum ipacm_client_enum {
+	IPACM_CLIENT_USB = 1,
+	IPACM_CLIENT_WLAN,
+	IPACM_CLIENT_MAX
+};
+/**
+ *   actual IOCTLs supported by IPA driver
+ */
+#define IPA_IOC_ADD_HDR _IOWR(IPA_IOC_MAGIC, \
+					IPA_IOCTL_ADD_HDR, \
+					struct ipa_ioc_add_hdr *)
+#define IPA_IOC_DEL_HDR _IOWR(IPA_IOC_MAGIC, \
+					IPA_IOCTL_DEL_HDR, \
+					struct ipa_ioc_del_hdr *)
+#define IPA_IOC_ADD_RT_RULE _IOWR(IPA_IOC_MAGIC, \
+					IPA_IOCTL_ADD_RT_RULE, \
+					struct ipa_ioc_add_rt_rule *)
+#define IPA_IOC_ADD_RT_RULE_AFTER _IOWR(IPA_IOC_MAGIC, \
+					IPA_IOCTL_ADD_RT_RULE_AFTER, \
+					struct ipa_ioc_add_rt_rule_after *)
+#define IPA_IOC_DEL_RT_RULE _IOWR(IPA_IOC_MAGIC, \
+					IPA_IOCTL_DEL_RT_RULE, \
+					struct ipa_ioc_del_rt_rule *)
+#define IPA_IOC_ADD_FLT_RULE _IOWR(IPA_IOC_MAGIC, \
+					IPA_IOCTL_ADD_FLT_RULE, \
+					struct ipa_ioc_add_flt_rule *)
+#define IPA_IOC_ADD_FLT_RULE_AFTER _IOWR(IPA_IOC_MAGIC, \
+					IPA_IOCTL_ADD_FLT_RULE_AFTER, \
+					struct ipa_ioc_add_flt_rule_after *)
+#define IPA_IOC_DEL_FLT_RULE _IOWR(IPA_IOC_MAGIC, \
+					IPA_IOCTL_DEL_FLT_RULE, \
+					struct ipa_ioc_del_flt_rule *)
+#define IPA_IOC_COMMIT_HDR _IO(IPA_IOC_MAGIC,\
+					IPA_IOCTL_COMMIT_HDR)
+#define IPA_IOC_RESET_HDR _IO(IPA_IOC_MAGIC,\
+					IPA_IOCTL_RESET_HDR)
+#define IPA_IOC_COMMIT_RT _IOW(IPA_IOC_MAGIC, \
+					IPA_IOCTL_COMMIT_RT, \
+					enum ipa_ip_type)
+#define IPA_IOC_RESET_RT _IOW(IPA_IOC_MAGIC, \
+					IPA_IOCTL_RESET_RT, \
+					enum ipa_ip_type)
+#define IPA_IOC_COMMIT_FLT _IOW(IPA_IOC_MAGIC, \
+					IPA_IOCTL_COMMIT_FLT, \
+					enum ipa_ip_type)
+#define IPA_IOC_RESET_FLT _IOW(IPA_IOC_MAGIC, \
+			IPA_IOCTL_RESET_FLT, \
+			enum ipa_ip_type)
+#define IPA_IOC_DUMP _IO(IPA_IOC_MAGIC, \
+			IPA_IOCTL_DUMP)
+#define IPA_IOC_GET_RT_TBL _IOWR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_GET_RT_TBL, \
+				struct ipa_ioc_get_rt_tbl *)
+#define IPA_IOC_PUT_RT_TBL _IOW(IPA_IOC_MAGIC, \
+				IPA_IOCTL_PUT_RT_TBL, \
+				uint32_t)
+#define IPA_IOC_COPY_HDR _IOWR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_COPY_HDR, \
+				struct ipa_ioc_copy_hdr *)
+#define IPA_IOC_QUERY_INTF _IOWR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_QUERY_INTF, \
+				struct ipa_ioc_query_intf *)
+#define IPA_IOC_QUERY_INTF_TX_PROPS _IOWR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_QUERY_INTF_TX_PROPS, \
+				struct ipa_ioc_query_intf_tx_props *)
+#define IPA_IOC_QUERY_INTF_RX_PROPS _IOWR(IPA_IOC_MAGIC, \
+					IPA_IOCTL_QUERY_INTF_RX_PROPS, \
+					struct ipa_ioc_query_intf_rx_props *)
+#define IPA_IOC_QUERY_INTF_EXT_PROPS _IOWR(IPA_IOC_MAGIC, \
+					IPA_IOCTL_QUERY_INTF_EXT_PROPS, \
+					struct ipa_ioc_query_intf_ext_props *)
+#define IPA_IOC_GET_HDR _IOWR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_GET_HDR, \
+				struct ipa_ioc_get_hdr *)
+#define IPA_IOC_PUT_HDR _IOW(IPA_IOC_MAGIC, \
+				IPA_IOCTL_PUT_HDR, \
+				uint32_t)
+#define IPA_IOC_ALLOC_NAT_MEM _IOWR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_ALLOC_NAT_MEM, \
+				struct ipa_ioc_nat_alloc_mem *)
+#define IPA_IOC_V4_INIT_NAT _IOWR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_V4_INIT_NAT, \
+				struct ipa_ioc_v4_nat_init *)
+#define IPA_IOC_NAT_DMA _IOWR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_NAT_DMA, \
+				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_GET_NAT_OFFSET _IOWR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_GET_NAT_OFFSET, \
+				uint32_t *)
+#define IPA_IOC_SET_FLT _IOW(IPA_IOC_MAGIC, \
+			IPA_IOCTL_SET_FLT, \
+			uint32_t)
+#define IPA_IOC_PULL_MSG _IOWR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_PULL_MSG, \
+				struct ipa_msg_meta *)
+#define IPA_IOC_RM_ADD_DEPENDENCY _IOWR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_RM_ADD_DEPENDENCY, \
+				struct ipa_ioc_rm_dependency *)
+#define IPA_IOC_RM_DEL_DEPENDENCY _IOWR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_RM_DEL_DEPENDENCY, \
+				struct ipa_ioc_rm_dependency *)
+#define IPA_IOC_GENERATE_FLT_EQ _IOWR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_GENERATE_FLT_EQ, \
+				struct ipa_ioc_generate_flt_eq *)
+#define IPA_IOC_QUERY_EP_MAPPING _IOR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_QUERY_EP_MAPPING, \
+				uint32_t)
+#define IPA_IOC_QUERY_RT_TBL_INDEX _IOWR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_QUERY_RT_TBL_INDEX, \
+				struct ipa_ioc_get_rt_tbl_indx *)
+#define IPA_IOC_WRITE_QMAPID  _IOWR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_WRITE_QMAPID, \
+				struct ipa_ioc_write_qmapid *)
+#define IPA_IOC_MDFY_FLT_RULE _IOWR(IPA_IOC_MAGIC, \
+					IPA_IOCTL_MDFY_FLT_RULE, \
+					struct ipa_ioc_mdfy_flt_rule *)
+#define IPA_IOC_MDFY_RT_RULE _IOWR(IPA_IOC_MAGIC, \
+					IPA_IOCTL_MDFY_RT_RULE, \
+					struct ipa_ioc_mdfy_rt_rule *)
+
+#define IPA_IOC_NOTIFY_WAN_UPSTREAM_ROUTE_ADD _IOWR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_NOTIFY_WAN_UPSTREAM_ROUTE_ADD, \
+				struct ipa_wan_msg *)
+
+#define IPA_IOC_NOTIFY_WAN_UPSTREAM_ROUTE_DEL _IOWR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_NOTIFY_WAN_UPSTREAM_ROUTE_DEL, \
+				struct ipa_wan_msg *)
+#define IPA_IOC_NOTIFY_WAN_EMBMS_CONNECTED _IOWR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_NOTIFY_WAN_EMBMS_CONNECTED, \
+				struct ipa_wan_msg *)
+#define IPA_IOC_ADD_HDR_PROC_CTX _IOWR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_ADD_HDR_PROC_CTX, \
+				struct ipa_ioc_add_hdr_proc_ctx *)
+#define IPA_IOC_DEL_HDR_PROC_CTX _IOWR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_DEL_HDR_PROC_CTX, \
+				struct ipa_ioc_del_hdr_proc_ctx *)
+
+#define IPA_IOC_GET_HW_VERSION _IOWR(IPA_IOC_MAGIC, \
+				IPA_IOCTL_GET_HW_VERSION, \
+				enum ipa_hw_type *)
+
+/*
+ * unique magic number of the Tethering bridge ioctls
+ */
+#define TETH_BRIDGE_IOC_MAGIC 0xCE
+
+/*
+ * Ioctls supported by Tethering bridge driver
+ */
+#define TETH_BRIDGE_IOCTL_SET_BRIDGE_MODE	0
+#define TETH_BRIDGE_IOCTL_SET_AGGR_PARAMS	1
+#define TETH_BRIDGE_IOCTL_GET_AGGR_PARAMS	2
+#define TETH_BRIDGE_IOCTL_GET_AGGR_CAPABILITIES	3
+#define TETH_BRIDGE_IOCTL_MAX			4
+
+
+/**
+ * enum teth_link_protocol_type - link protocol (IP / Ethernet)
+ */
+enum teth_link_protocol_type {
+	TETH_LINK_PROTOCOL_IP,
+	TETH_LINK_PROTOCOL_ETHERNET,
+	TETH_LINK_PROTOCOL_MAX,
+};
+
+/**
+ * enum teth_aggr_protocol_type - Aggregation protocol (MBIM / TLP)
+ */
+enum teth_aggr_protocol_type {
+	TETH_AGGR_PROTOCOL_NONE,
+	TETH_AGGR_PROTOCOL_MBIM,
+	TETH_AGGR_PROTOCOL_TLP,
+	TETH_AGGR_PROTOCOL_MAX,
+};
+
+/**
+ * struct teth_aggr_params_link - Aggregation parameters for uplink/downlink
+ * @aggr_prot:			Aggregation protocol (MBIM / TLP)
+ * @max_transfer_size_byte:	Maximal size of aggregated packet in bytes.
+ *				Default value is 16*1024.
+ * @max_datagrams:		Maximal number of IP packets in an aggregated
+ *				packet. Default value is 16
+ */
+struct teth_aggr_params_link {
+	enum teth_aggr_protocol_type aggr_prot;
+	uint32_t max_transfer_size_byte;
+	uint32_t max_datagrams;
+};
+
+
+/**
+ * struct teth_aggr_params - Aggregation parmeters
+ * @ul:	Uplink parameters
+ * @dl: Downlink parmaeters
+ */
+struct teth_aggr_params {
+	struct teth_aggr_params_link ul;
+	struct teth_aggr_params_link dl;
+};
+
+/**
+ * struct teth_aggr_capabilities - Aggregation capabilities
+ * @num_protocols:		Number of protocols described in the array
+ * @prot_caps[]:		Array of aggregation capabilities per protocol
+ */
+struct teth_aggr_capabilities {
+	uint16_t num_protocols;
+	struct teth_aggr_params_link prot_caps[0];
+};
+
+/**
+ * struct teth_ioc_set_bridge_mode
+ * @link_protocol: link protocol (IP / Ethernet)
+ * @lcid: logical channel number
+ */
+struct teth_ioc_set_bridge_mode {
+	enum teth_link_protocol_type link_protocol;
+	uint16_t lcid;
+};
+
+/**
+ * struct teth_ioc_set_aggr_params
+ * @aggr_params: Aggregation parmeters
+ * @lcid: logical channel number
+ */
+struct teth_ioc_aggr_params {
+	struct teth_aggr_params aggr_params;
+	uint16_t lcid;
+};
+
+
+#define TETH_BRIDGE_IOC_SET_BRIDGE_MODE _IOW(TETH_BRIDGE_IOC_MAGIC, \
+				TETH_BRIDGE_IOCTL_SET_BRIDGE_MODE, \
+				struct teth_ioc_set_bridge_mode *)
+#define TETH_BRIDGE_IOC_SET_AGGR_PARAMS _IOW(TETH_BRIDGE_IOC_MAGIC, \
+				TETH_BRIDGE_IOCTL_SET_AGGR_PARAMS, \
+				struct teth_ioc_aggr_params *)
+#define TETH_BRIDGE_IOC_GET_AGGR_PARAMS _IOR(TETH_BRIDGE_IOC_MAGIC, \
+				TETH_BRIDGE_IOCTL_GET_AGGR_PARAMS, \
+				struct teth_ioc_aggr_params *)
+#define TETH_BRIDGE_IOC_GET_AGGR_CAPABILITIES _IOWR(TETH_BRIDGE_IOC_MAGIC, \
+				TETH_BRIDGE_IOCTL_GET_AGGR_CAPABILITIES, \
+				struct teth_aggr_capabilities *)
+
+/*
+ * unique magic number of the ODU bridge ioctls
+ */
+#define ODU_BRIDGE_IOC_MAGIC 0xCD
+
+/*
+ * Ioctls supported by ODU bridge driver
+ */
+#define ODU_BRIDGE_IOCTL_SET_MODE	0
+#define ODU_BRIDGE_IOCTL_SET_LLV6_ADDR	1
+#define ODU_BRIDGE_IOCTL_MAX		2
+
+/**
+ * enum odu_bridge_mode - bridge mode
+ *			(ROUTER MODE / BRIDGE MODE)
+ */
+enum odu_bridge_mode {
+	ODU_BRIDGE_MODE_ROUTER,
+	ODU_BRIDGE_MODE_BRIDGE,
+	ODU_BRIDGE_MODE_MAX,
+};
+
+#define ODU_BRIDGE_IOC_SET_MODE _IOW(ODU_BRIDGE_IOC_MAGIC, \
+				ODU_BRIDGE_IOCTL_SET_MODE, \
+				enum odu_bridge_mode)
+
+#define ODU_BRIDGE_IOC_SET_LLV6_ADDR _IOW(ODU_BRIDGE_IOC_MAGIC, \
+				ODU_BRIDGE_IOCTL_SET_LLV6_ADDR, \
+				struct in6_addr *)
+
+#endif /* _UAPI_MSM_IPA_H_ */