1 #ifndef _UAPI_MSM_RMNET_H_ 2 #define _UAPI_MSM_RMNET_H_ 3 4 /* Bitmap macros for RmNET driver operation mode. */ 5 #define RMNET_MODE_NONE (0x00) 6 #define RMNET_MODE_LLP_ETH (0x01) 7 #define RMNET_MODE_LLP_IP (0x02) 8 #define RMNET_MODE_QOS (0x04) 9 #define RMNET_MODE_MASK (RMNET_MODE_LLP_ETH | \ 10 RMNET_MODE_LLP_IP | \ 11 RMNET_MODE_QOS) 12 13 #define RMNET_IS_MODE_QOS(mode) \ 14 ((mode & RMNET_MODE_QOS) == RMNET_MODE_QOS) 15 #define RMNET_IS_MODE_IP(mode) \ 16 ((mode & RMNET_MODE_LLP_IP) == RMNET_MODE_LLP_IP) 17 18 /* IOCTL command enum 19 * Values chosen to not conflict with other drivers in the ecosystem */ 20 enum rmnet_ioctl_cmds_e { 21 RMNET_IOCTL_SET_LLP_ETHERNET = 0x000089F1, /* Set Ethernet protocol */ 22 RMNET_IOCTL_SET_LLP_IP = 0x000089F2, /* Set RAWIP protocol */ 23 RMNET_IOCTL_GET_LLP = 0x000089F3, /* Get link protocol */ 24 RMNET_IOCTL_SET_QOS_ENABLE = 0x000089F4, /* Set QoS header enabled */ 25 RMNET_IOCTL_SET_QOS_DISABLE = 0x000089F5, /* Set QoS header disabled*/ 26 RMNET_IOCTL_GET_QOS = 0x000089F6, /* Get QoS header state */ 27 RMNET_IOCTL_GET_OPMODE = 0x000089F7, /* Get operation mode */ 28 RMNET_IOCTL_OPEN = 0x000089F8, /* Open transport port */ 29 RMNET_IOCTL_CLOSE = 0x000089F9, /* Close transport port */ 30 RMNET_IOCTL_FLOW_ENABLE = 0x000089FA, /* Flow enable */ 31 RMNET_IOCTL_FLOW_DISABLE = 0x000089FB, /* Flow disable */ 32 RMNET_IOCTL_FLOW_SET_HNDL = 0x000089FC, /* Set flow handle */ 33 RMNET_IOCTL_EXTENDED = 0x000089FD, /* Extended IOCTLs */ 34 RMNET_IOCTL_MAX 35 }; 36 37 enum rmnet_ioctl_extended_cmds_e { 38 /* RmNet Data Required IOCTLs */ 39 RMNET_IOCTL_GET_SUPPORTED_FEATURES = 0x0000, /* Get features */ 40 RMNET_IOCTL_SET_MRU = 0x0001, /* Set MRU */ 41 RMNET_IOCTL_GET_MRU = 0x0002, /* Get MRU */ 42 RMNET_IOCTL_GET_EPID = 0x0003, /* Get endpoint ID */ 43 RMNET_IOCTL_GET_DRIVER_NAME = 0x0004, /* Get driver name */ 44 RMNET_IOCTL_ADD_MUX_CHANNEL = 0x0005, /* Add MUX ID */ 45 RMNET_IOCTL_SET_EGRESS_DATA_FORMAT = 0x0006, /* Set EDF */ 46 RMNET_IOCTL_SET_INGRESS_DATA_FORMAT = 0x0007, /* Set IDF */ 47 RMNET_IOCTL_SET_AGGREGATION_COUNT = 0x0008, /* Set agg count */ 48 RMNET_IOCTL_GET_AGGREGATION_COUNT = 0x0009, /* Get agg count */ 49 RMNET_IOCTL_SET_AGGREGATION_SIZE = 0x000A, /* Set agg size */ 50 RMNET_IOCTL_GET_AGGREGATION_SIZE = 0x000B, /* Get agg size */ 51 RMNET_IOCTL_FLOW_CONTROL = 0x000C, /* Do flow control */ 52 RMNET_IOCTL_GET_DFLT_CONTROL_CHANNEL = 0x000D, /* For legacy use */ 53 RMNET_IOCTL_GET_HWSW_MAP = 0x000E, /* Get HW/SW map */ 54 RMNET_IOCTL_SET_RX_HEADROOM = 0x000F, /* RX Headroom */ 55 RMNET_IOCTL_GET_EP_PAIR = 0x0010, /* Endpoint pair */ 56 RMNET_IOCTL_SET_QOS_VERSION = 0x0011, /* 8/6 byte QoS hdr*/ 57 RMNET_IOCTL_GET_QOS_VERSION = 0x0012, /* 8/6 byte QoS hdr*/ 58 RMNET_IOCTL_GET_SUPPORTED_QOS_MODES = 0x0013, /* Get QoS modes */ 59 RMNET_IOCTL_SET_SLEEP_STATE = 0x0014, /* Set sleep state */ 60 RMNET_IOCTL_SET_XLAT_DEV_INFO = 0x0015, /* xlat dev name */ 61 RMNET_IOCTL_DEREGISTER_DEV = 0x0016, /* Dereg a net dev */ 62 RMNET_IOCTL_GET_SG_SUPPORT = 0x0017, /* Query sg support*/ 63 RMNET_IOCTL_EXTENDED_MAX = 0x0018 64 }; 65 66 /* Return values for the RMNET_IOCTL_GET_SUPPORTED_FEATURES IOCTL */ 67 #define RMNET_IOCTL_FEAT_NOTIFY_MUX_CHANNEL (1<<0) 68 #define RMNET_IOCTL_FEAT_SET_EGRESS_DATA_FORMAT (1<<1) 69 #define RMNET_IOCTL_FEAT_SET_INGRESS_DATA_FORMAT (1<<2) 70 #define RMNET_IOCTL_FEAT_SET_AGGREGATION_COUNT (1<<3) 71 #define RMNET_IOCTL_FEAT_GET_AGGREGATION_COUNT (1<<4) 72 #define RMNET_IOCTL_FEAT_SET_AGGREGATION_SIZE (1<<5) 73 #define RMNET_IOCTL_FEAT_GET_AGGREGATION_SIZE (1<<6) 74 #define RMNET_IOCTL_FEAT_FLOW_CONTROL (1<<7) 75 #define RMNET_IOCTL_FEAT_GET_DFLT_CONTROL_CHANNEL (1<<8) 76 #define RMNET_IOCTL_FEAT_GET_HWSW_MAP (1<<9) 77 78 /* Input values for the RMNET_IOCTL_SET_EGRESS_DATA_FORMAT IOCTL */ 79 #define RMNET_IOCTL_EGRESS_FORMAT_MAP (1<<1) 80 #define RMNET_IOCTL_EGRESS_FORMAT_AGGREGATION (1<<2) 81 #define RMNET_IOCTL_EGRESS_FORMAT_MUXING (1<<3) 82 #define RMNET_IOCTL_EGRESS_FORMAT_CHECKSUM (1<<4) 83 84 /* Input values for the RMNET_IOCTL_SET_INGRESS_DATA_FORMAT IOCTL */ 85 #define RMNET_IOCTL_INGRESS_FORMAT_MAP (1<<1) 86 #define RMNET_IOCTL_INGRESS_FORMAT_DEAGGREGATION (1<<2) 87 #define RMNET_IOCTL_INGRESS_FORMAT_DEMUXING (1<<3) 88 #define RMNET_IOCTL_INGRESS_FORMAT_CHECKSUM (1<<4) 89 #define RMNET_IOCTL_INGRESS_FORMAT_AGG_DATA (1<<5) 90 91 /* User space may not have this defined. */ 92 #ifndef IFNAMSIZ 93 #define IFNAMSIZ 16 94 #endif 95 96 struct rmnet_ioctl_extended_s { 97 uint32_t extended_ioctl; 98 union { 99 uint32_t data; /* Generic data field for most extended IOCTLs */ 100 101 /* Return values for 102 * RMNET_IOCTL_GET_DRIVER_NAME 103 * RMNET_IOCTL_GET_DFLT_CONTROL_CHANNEL */ 104 int8_t if_name[IFNAMSIZ]; 105 106 /* Input values for the RMNET_IOCTL_ADD_MUX_CHANNEL IOCTL */ 107 struct { 108 uint32_t mux_id; 109 int8_t vchannel_name[IFNAMSIZ]; 110 } rmnet_mux_val; 111 112 /* Input values for the RMNET_IOCTL_FLOW_CONTROL IOCTL */ 113 struct { 114 uint8_t flow_mode; 115 uint8_t mux_id; 116 } flow_control_prop; 117 118 /* Return values for RMNET_IOCTL_GET_EP_PAIR */ 119 struct { 120 uint32_t consumer_pipe_num; 121 uint32_t producer_pipe_num; 122 } ipa_ep_pair; 123 124 struct { 125 uint32_t __data; /* Placeholder for legacy data*/ 126 uint32_t agg_size; 127 uint32_t agg_count; 128 } ingress_format; 129 } u; 130 }; 131 132 struct rmnet_ioctl_data_s { 133 union { 134 uint32_t operation_mode; 135 uint32_t tcm_handle; 136 } u; 137 }; 138 139 #define RMNET_IOCTL_QOS_MODE_6 (1<<0) 140 #define RMNET_IOCTL_QOS_MODE_8 (1<<1) 141 142 /* QMI QoS header definition */ 143 #define QMI_QOS_HDR_S __attribute((__packed__)) qmi_qos_hdr_s 144 struct QMI_QOS_HDR_S { 145 unsigned char version; 146 unsigned char flags; 147 uint32_t flow_id; 148 }; 149 150 /* QMI QoS 8-byte header. */ 151 struct qmi_qos_hdr8_s { 152 struct QMI_QOS_HDR_S hdr; 153 uint8_t reserved[2]; 154 } __attribute((__packed__)); 155 156 #endif /* _UAPI_MSM_RMNET_H_ */ 157