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fixed IF4p5 2x2 functionality (especially PRACH was broken on both ends)

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configuration files for CU/DU (thread policy)
This commit is contained in:
Raymond Knopp
2019-04-30 20:26:17 +02:00
parent 9fb2f7365c
commit c5d1a8b8dc
7 changed files with 51 additions and 21 deletions
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targets/ARCH/ETHERNET/USERSPACE/LIB/eth_udp.c
+3 -3
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@@ -176,7 +176,8 @@ int trx_eth_read_udp_IF4p5(openair0_device *device, openair0_timestamp *timestam
int block_cnt=0;
packet_size = max(UDP_IF4p5_PRACH_SIZE_BYTES, max(UDP_IF4p5_PULFFT_SIZE_BYTES(nblocks), UDP_IF4p5_PDLFFT_SIZE_BYTES(nblocks)));
// *2 because of 2 antennas PUL/DLFFT are controlled by nsamps, PRACH is not
packet_size = max(UDP_IF4p5_PRACH_SIZE_BYTES*2, max(UDP_IF4p5_PULFFT_SIZE_BYTES(nblocks), UDP_IF4p5_PDLFFT_SIZE_BYTES(nblocks)));
while(bytes_received == -1) {
again:
@@ -210,7 +211,6 @@ int trx_eth_read_udp_IF4p5(openair0_device *device, openair0_timestamp *timestam
eth->rx_count++;
}
}
//printf("size of third %d subtype %d frame %d subframe %d symbol %d \n", bytes_received, test_header->sub_type, ((test_header->frame_status)>>6)&0xffff, ((test_header->frame_status)>>22)&0x000f, ((test_header->frame_status)>>26)&0x000f) ;
eth->rx_nsamps = nsamps;
return(bytes_received);
@@ -238,7 +238,7 @@ int trx_eth_write_udp_IF4p5(openair0_device *device, openair0_timestamp timestam
packet_size = UDP_IF4p5_PULTICK_SIZE_BYTES;
} else if ((flags >= IF4p5_PRACH)&&
(flags <= (IF4p5_PRACH+4))) {
packet_size = UDP_IF4p5_PRACH_SIZE_BYTES;
packet_size = UDP_HEADER_SIZE_BYTES + IPV4_HEADER_SIZE_BYTES + sizeof_IF4p5_header_t + (nsamps<<1);
} else {
printf("trx_eth_write_udp_IF4p5: unknown flags %d\n",flags);
return(-1);