Lines Matching refs:dbc
738 unsigned int dbc; in check_cip_header() local
788 dbc = cip_header[0] & CIP_DBC_MASK; in check_cip_header()
791 dbc = *data_block_counter; in check_cip_header()
793 if ((dbc == 0x00 && (s->flags & CIP_SKIP_DBC_ZERO_CHECK)) || in check_cip_header()
797 lost = dbc != *data_block_counter; in check_cip_header()
810 lost = dbc != ((*data_block_counter + dbc_interval) & 0xff); in check_cip_header()
816 *data_block_counter, dbc); in check_cip_header()
820 *data_block_counter = dbc; in check_cip_header()
939 unsigned int dbc = s->data_block_counter; in generate_tx_packet_descs() local
972 desc->data_block_counter = dbc; in generate_tx_packet_descs()
992 err = parse_ir_ctx_header(s, cycle, ctx_header, &data_blocks, &dbc, &syt, in generate_tx_packet_descs()
1000 desc->data_block_counter = dbc; in generate_tx_packet_descs()
1004 dbc = (dbc + desc->data_blocks) & 0xff; in generate_tx_packet_descs()
1014 s->data_block_counter = dbc; in generate_tx_packet_descs()
1036 unsigned int dbc = s->data_block_counter; in generate_rx_packet_descs() local
1056 dbc = (dbc + desc->data_blocks) & 0xff; in generate_rx_packet_descs()
1058 desc->data_block_counter = dbc; in generate_rx_packet_descs()
1061 dbc = (dbc + desc->data_blocks) & 0xff; in generate_rx_packet_descs()
1071 s->data_block_counter = dbc; in generate_rx_packet_descs()