#ifndef _UAPI_MSM_IPA_H_ #define _UAPI_MSM_IPA_H_ #ifndef __KERNEL__ #include #include #include #endif #include #include #include /** * 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_prod_index() / ipa_rm_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_USB_DPL_DUMMY_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_USB_DPL_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_v3_1 = 11, 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_ */