diff options
Diffstat (limited to 'vrt')
| -rw-r--r-- | vrt/include/vrt/Makefile.am | 1 | ||||
| -rw-r--r-- | vrt/include/vrt/if_context.h | 229 |
2 files changed, 0 insertions, 230 deletions
diff --git a/vrt/include/vrt/Makefile.am b/vrt/include/vrt/Makefile.am index fac95d427..183eaf9ce 100644 --- a/vrt/include/vrt/Makefile.am +++ b/vrt/include/vrt/Makefile.am @@ -25,7 +25,6 @@ vrtinclude_HEADERS = \ bits.h \ copiers.h \ expanded_header.h \ - if_context.h \ rx.h \ rx_packet_handler.h \ types.h diff --git a/vrt/include/vrt/if_context.h b/vrt/include/vrt/if_context.h deleted file mode 100644 index 7deb41d63..000000000 --- a/vrt/include/vrt/if_context.h +++ /dev/null @@ -1,229 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2009 Free Software Foundation, Inc. - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <http://www.gnu.org/licenses/>. - */ -#ifndef INCLUDED_VRT_IF_CONTEXT_H -#define INCLUDED_VRT_IF_CONTEXT_H - -#include <stdint.h> - -// Stream ID's for packet streams (low 8-bits) - -#define QR_SID_BEAMFORMER_IF_DATA 0x00 // paired -#define QR_SID_BEAMFORMER_IF_CNTX 0x00 // paired -#define QR_SID_DBOARD_0_IF_CNTX 0x01 // src assoc -#define QR_SID_DBOARD_1_IF_CNTX 0x02 // src assoc -#define QR_SID_DBOARD_2_IF_CNTX 0x03 // src assoc -#define QR_SID_DBOARD_3_IF_CNTX 0x04 // src assoc -#define QR_SID_GPS_IF_CNTX 0x05 // system assoc -#define QR_SID_SYS_INFO_EXT_CNTX 0x06 // system assoc - -// No class id, with 3 words of time. -// Used for all IF-Context packets -typedef struct if_context_hdr_tag { - uint32_t header; // first word of all packets - uint32_t stream_id; // mandatory in context packets - uint32_t integer_secs; // integer seconds timestamp - uint64_t fractional_secs; // fractional seconds timestamp - uint32_t context_indicator; // which context fields follow -} __attribute__((packed)) if_context_hdr_t; - - -// With class id, with 3 words of time. -// Used only with Extension Context packets -typedef struct if_context_hdr_with_classid_tag { - uint32_t header; // first word of all packets - uint32_t stream_id; // mandatory in context packets - uint64_t class_id; // class identifier - uint32_t integer_secs; // integer seconds timestamp - uint64_t fractional_secs; // fractional seconds timestamp - uint32_t context_indicator; // which context fields follow -} __attribute__((packed)) if_context_hdr_with_classid_t; - - -// ------------------------------------------------------------------------ -// Context Indicator field bits (Table 7.1.5.1-1) - -#define CI_CHANGE_INDICATOR (1 << 31) -#define CI_REF_POINT_ID (1 << 30) -#define CI_BANDWIDTH (1 << 29) -#define CI_IF_REF_FREQ (1 << 28) -#define CI_RF_REF_FREQ (1 << 27) -#define CI_RF_REF_FREQ_OFFSET (1 << 26) -#define CI_IF_BAND_OFFSET (1 << 25) -#define CI_REF_LEVEL (1 << 24) -#define CI_GAIN (1 << 23) -#define CI_OVER_RANGE_COUNT (1 << 22) -#define CI_SAMPLE_RATE (1 << 21) -#define CI_TIMESTAMP_ADJ (1 << 20) -#define CI_TIMESTAMP_CAL_TIME (1 << 19) -#define CI_TEMPERATURE (1 << 18) -#define CI_DEVICE_ID (1 << 17) -#define CI_STATE_AND_EVENT_IND (1 << 16) -#define CI_PAYLOAD_FMT (1 << 15) -#define CI_FORMATTED_GPS (1 << 14) -#define CI_FORMATTED_INS (1 << 13) -#define CI_ECEF_EPHEMERIS (1 << 12) -#define CI_REL_EPHEMERIS (1 << 11) -#define CI_EPHEMERIS_REF_ID (1 << 10) -#define CI_ASCII_GPS (1 << 9) -#define CI_CNTX_ASSOC_LISTS (1 << 8) -#define CI_RESERVED_7 (1 << 7) -#define CI_RESERVED_6 (1 << 6) -#define CI_RESERVED_5 (1 << 5) -#define CI_RESERVED_4 (1 << 4) -#define CI_RESERVED_3 (1 << 3) -#define CI_RESERVED_2 (1 << 2) -#define CI_RESERVED_1 (1 << 1) -#define CI_RESERVED_0 (1 << 0) - - -// ------------------------------------------------------------------------ -// Types that may be in the Context Section - - -// 7.1.5.10 Gain -- two Q10.6 dB fields - -static inline uint32_t -vrt_make_gain_field(int16_t stage1, int16_t stage2) -{ - return (((uint32_t) stage2) << 16) | (stage1 & 0xffff); -} - -static inline int16_t -vrt_gain_stage1(uint32_t field) -{ - return (int16_t)(field & 0xffff); -} - -static inline int16_t -vrt_gain_stage2(uint32_t field) -{ - return (int16_t)((field >> 16) & 0xffff); -} - -// See VITA-49.0 section 7.1.5.19 - -#define VRT_GPS_UNKNOWN_VALUE 0x7fffffff // for SOG, heading, track, and mag var - -typedef struct vrt_formatted_gps_tag { - uint32_t tsi_tsf_manuf_oui; - uint32_t integer_secs; // timestamp of position fix - uint64_t fractional_secs; // timestamp of position fix - uint32_t latitude; // degrees Q10.22 - uint32_t longitude; // degrees Q10.22 - uint32_t altitude; // meters Q27.5 - uint32_t speed_over_ground; - uint32_t heading_angle; - uint32_t track_angle; - uint32_t magnetic_variation; -} vrt_formatted_gps_t; - - -// Data Packet Payload Format Field 7.1.5.18 - -typedef struct vrt_payload_format_tag { - uint32_t word0; - uint32_t word1; -} vrt_payload_format_t; - -#define DF0_PACKED (1 << 31) -#define DF0_REAL_CMPLX_TYPE_MASK (0x3 << 29) -#define DF0_REAL_CMPLX_TYPE_REAL (0 << 29) -#define DF0_REAL_CMPLX_TYPE_CMPLX_CART (1 << 29) -#define DF0_REAL_CMPLX_TYPE_CMPLX_POLAR (2 << 29) -#define DF0_REAL_CMPLX_TYPE_RESERVED (3 << 29) -#define DF0_ITEM_FMT_MASK (0x1f << 24) -#define DF0_ITEM_FMT_SIGNED_FIXED_POINT (0x00 << 24) -#define DF0_ITEM_FMT_UNSIGNED_FIXED_POINT (0x10 << 24) -// lots more we're not using -#define DF0_SAMPLE_COMPONENT_REPEATING (1 << 23) -#define DF0_EVENT_TAG_SIZE_SHIFT 20 -#define DF0_EVENT_TAG_SIZE_MASK (0x7 << 20) -#define DF0_CHANNEL_TAG_SIZE_SHIFT 16 -#define DF0_CHANNEL_TAG_SIZE_MASK (0xf << 16) -#define DF0_RESERVED_SHIFT 12 -#define DF0_RESERVED_MASK (0xf << 12) -#define DF0_ITEM_PACKING_FIELD_SIZE_SHIFT 6 -#define DF0_ITEM_PACKING_FIELD_SIZE_MASK (0x3f << 6) -#define DF0_DATA_ITEM_SIZE_SHIFT 0 -#define DF0_DATA_ITEM_SIZE_MASK (0x3f << 0) - -#define DF1_REPEAT_COUNT_SHIFT 16 -#define DF1_REPEAT_COUNT_MASK (0xffff << 16) -#define DF1_VECTOR_SIZE_SHIFT 0 -#define DF1_VECTOR_SIZE_MASK (0xffff << 0) - - -// Composite values - -// 16-bit I & Q, no events, no channel tags -#define DF0_16_BIT_IQ \ - (0 \ - | DF0_REAL_CMPLX_TYPE_CMPLX_CART \ - | DF0_ITEM_FMT_SIGNED_FIXED_POINT \ - | (15 << DF0_ITEM_PACKING_FIELD_SIZE_SHIFT) \ - | (15 << DF0_DATA_ITEM_SIZE_SHIFT)) - -// Vector of length 1 -#define DF1_VECTOR_1 (0 << DF1_VECTOR_SIZE_SHIFT) - -// Vector of length 4 -#define DF1_VECTOR_4 (3 << DF1_VECTOR_SIZE_SHIFT) - - -// ------------------------------------------------------------------------ -// Our context packets - -typedef struct beamformer_if_cntx_tag { - if_context_hdr_t cntx_hdr; - uint64_t rf_ref_freq; // Q44.20 Hz - uint64_t sample_rate; // Q44.20 Hz - vrt_payload_format_t format; - // FIXME context association lists -} __attribute__((packed)) beamformer_if_cntx_t; - -typedef struct gps_if_cntx_tag { - if_context_hdr_t cntx_hdr; - vrt_formatted_gps_t formatted_gps; -} __attribute__((packed)) gps_if_cntx_t; - -typedef struct gain_if_cntx_tag { - if_context_hdr_t cntx_hdr; - uint32_t gain; -} __attribute__((packed)) gain_if_cntx_t; - -// FIXME the rest... - -// ------------------------------------------------------------------------ -// All of them concatenated - -#define NCONTEXT_PKTS 6 // number of context pkts aggregated here - -typedef struct all_context_tag { - beamformer_if_cntx_t beamformer; - gain_if_cntx_t db[4]; - - // FIXME add Extension Context for board types, revs, serial numbers, temps - - gps_if_cntx_t gps; // must be last -} __attribute__((packed)) all_context_t; - -#define SIZEOF_ALL_CONTEXT (sizeof(all_context_t)) -#define SIZEOF_ALL_CONTEXT_BUT_GPS (SIZEOF_ALL_CONTEXT - sizeof(gps_if_cntx_t)) - - -#endif /* INCLUDED_IF_CONTEXT_H */ |