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