Searched defs:ring_buf (Results 1 – 1 of 1) sorted by relevance
104 struct ring_buf { struct105 u_int32_t rb_buf; /* buffer start address */106 size_t *rb_bufcnt; /* effective data count (max rb_blksize)*/108 size_t rb_bufsize; /* total amount of buffer */109 int rb_blksize; /* DMA block size */110 int rb_maxblks; /* # of blocks in ring */112 int rb_inp; /* start of input (to buffer) */113 int rb_outp; /* output pointer */