sys/net/iflib.c

407 	qidx_t		ifl_size;
1718 		fl->ifl_size = scctx->isc_nrxd[rxq->ifr_fl_offset]; /* this isn't necessarily the same */
1848 	MPASS(credits + n <= fl->ifl_size);
1852 	if (pidx == fl->ifl_cidx && (credits < fl->ifl_size))
1855 		MPASS(n <= fl->ifl_size - pidx + fl->ifl_cidx);
1868 		bit_ffc_at(fl->ifl_rx_bitmap, frag_idx, fl->ifl_size,  &frag_idx);
1869 		if ((frag_idx < 0) || (frag_idx >= fl->ifl_size))
1870                 	bit_ffc(fl->ifl_rx_bitmap, fl->ifl_size, &frag_idx);
1927 		MPASS(credits <= fl->ifl_size);
1928 		if (++idx == fl->ifl_size) {
1953 		pidx = fl->ifl_size - 1;
1970 	int32_t reclaimable = fl->ifl_size - fl->ifl_credits - 1;
1972 	int32_t delta = fl->ifl_size - get_inuse(fl->ifl_size, fl->ifl_cidx, fl->ifl_pidx, fl->ifl_gen) - 1;
1975 	MPASS(fl->ifl_credits <= fl->ifl_size);
1999 	for (i = 0; i < fl->ifl_size; i++) {
2028 	for (i = 0; i < fl->ifl_size; i++) {
2052 	bit_nclear(fl->ifl_rx_bitmap, 0, fl->ifl_size - 1);
2069 	(void) _iflib_fl_refill(ctx, fl, min(128, fl->ifl_size));
2070 	MPASS(min(128, fl->ifl_size) == fl->ifl_credits);
2071 	if (min(128, fl->ifl_size) != fl->ifl_credits)
2340 	nrxd = fl->ifl_size;
2356 	int nrxd = fl->ifl_size;
2399 		next = (cidx + CACHE_PTR_INCREMENT) & (fl->ifl_size-1);
2403 		next = (cidx + CACHE_LINE_SIZE) & (fl->ifl_size-1);
2413 	fl->ifl_cidx = (fl->ifl_cidx + 1) & (fl->ifl_size-1);
5005 			fl->ifl_rx_bitmap = bit_alloc(fl->ifl_size, M_IFLIB, M_WAITOK|M_ZERO);