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 #define RMNET_IOCTL_SET_OFFLOAD 0x0018 /* Set IPA offload */ 62 63 /* Return values for the RMNET_IOCTL_GET_SUPPORTED_FEATURES IOCTL */ 64 #define RMNET_IOCTL_FEAT_NOTIFY_MUX_CHANNEL (1<<0) 65 #define RMNET_IOCTL_FEAT_SET_EGRESS_DATA_FORMAT (1<<1) 66 #define RMNET_IOCTL_FEAT_SET_INGRESS_DATA_FORMAT (1<<2) 67 #define RMNET_IOCTL_FEAT_SET_AGGREGATION_COUNT (1<<3) 68 #define RMNET_IOCTL_FEAT_GET_AGGREGATION_COUNT (1<<4) 69 #define RMNET_IOCTL_FEAT_SET_AGGREGATION_SIZE (1<<5) 70 #define RMNET_IOCTL_FEAT_GET_AGGREGATION_SIZE (1<<6) 71 #define RMNET_IOCTL_FEAT_FLOW_CONTROL (1<<7) 72 #define RMNET_IOCTL_FEAT_GET_DFLT_CONTROL_CHANNEL (1<<8) 73 #define RMNET_IOCTL_FEAT_GET_HWSW_MAP (1<<9) 74 75 /* Input values for the RMNET_IOCTL_SET_EGRESS_DATA_FORMAT IOCTL */ 76 #define RMNET_IOCTL_EGRESS_FORMAT_MAP (1<<1) 77 #define RMNET_IOCTL_EGRESS_FORMAT_AGGREGATION (1<<2) 78 #define RMNET_IOCTL_EGRESS_FORMAT_MUXING (1<<3) 79 #define RMNET_IOCTL_EGRESS_FORMAT_CHECKSUM (1<<4) 80 #define RMNET_IOCTL_EGRESS_FORMAT_IP_ROUTE (1<<5) 81 82 /* Input values for the RMNET_IOCTL_SET_INGRESS_DATA_FORMAT IOCTL */ 83 #define RMNET_IOCTL_INGRESS_FORMAT_MAP (1<<1) 84 #define RMNET_IOCTL_INGRESS_FORMAT_DEAGGREGATION (1<<2) 85 #define RMNET_IOCTL_INGRESS_FORMAT_DEMUXING (1<<3) 86 #define RMNET_IOCTL_INGRESS_FORMAT_CHECKSUM (1<<4) 87 #define RMNET_IOCTL_INGRESS_FORMAT_AGG_DATA (1<<5) 88 #define RMNET_IOCTL_INGRESS_FORMAT_IP_ROUTE (1<<6) 89 90 /* Input values for the RMNET_IOCTL_SET_OFFLOAD */ 91 #define RMNET_IOCTL_OFFLOAD_FORMAT_NONE (0) 92 #define RMNET_IOCTL_COALESCING_FORMAT_TCP (1<<0) 93 #define RMNET_IOCTL_COALESCING_FORMAT_UDP (1<<1) 94 95 /* User space may not have this defined. */ 96 #ifndef IFNAMSIZ 97 #define IFNAMSIZ 16 98 #endif 99 100 struct rmnet_ioctl_extended_s { 101 uint32_t extended_ioctl; 102 union { 103 uint32_t data; /* Generic data field for most extended IOCTLs */ 104 105 /* Return values for 106 * RMNET_IOCTL_GET_DRIVER_NAME 107 * RMNET_IOCTL_GET_DFLT_CONTROL_CHANNEL 108 */ 109 int8_t if_name[IFNAMSIZ]; 110 111 /* Input values for the RMNET_IOCTL_ADD_MUX_CHANNEL IOCTL */ 112 struct { 113 uint32_t mux_id; 114 int8_t vchannel_name[IFNAMSIZ]; 115 } rmnet_mux_val; 116 117 /* Input values for the RMNET_IOCTL_FLOW_CONTROL IOCTL */ 118 struct { 119 uint8_t flow_mode; 120 uint8_t mux_id; 121 } flow_control_prop; 122 123 /* Return values for RMNET_IOCTL_GET_EP_PAIR */ 124 struct { 125 uint32_t consumer_pipe_num; 126 uint32_t producer_pipe_num; 127 } ipa_ep_pair; 128 129 struct { 130 uint32_t __data; /* Placeholder for legacy data*/ 131 uint32_t agg_size; 132 uint32_t agg_count; 133 } ingress_format; 134 135 /* Input values for the RMNET_IOCTL_SET_OFFLOAD */ 136 struct { 137 uint32_t flags; 138 uint8_t mux_id; 139 } offload_params; 140 } u; 141 }; 142 143 struct rmnet_ioctl_data_s { 144 union { 145 uint32_t operation_mode; 146 uint32_t tcm_handle; 147 } u; 148 }; 149 150 #define RMNET_IOCTL_QOS_MODE_6 (1<<0) 151 #define RMNET_IOCTL_QOS_MODE_8 (1<<1) 152 153 /* QMI QoS header definition */ 154 struct QMI_QOS_HDR_S { 155 unsigned char version; 156 unsigned char flags; 157 uint32_t flow_id; 158 } __attribute((__packed__)); 159 160 /* QMI QoS 8-byte header. */ 161 struct qmi_qos_hdr8_s { 162 struct QMI_QOS_HDR_S hdr; 163 uint8_t reserved[2]; 164 } __attribute((__packed__)); 165 166 #endif /* _MSM_RMNET_H_ */ 167