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Lines Matching refs:nm_i

198 	u_int nm_i;	/* index into the netmap ring */
219 	 * nm_i is the current index in the netmap ring,
225 	 *		nm_i = kring->nr_hwcur
228 	 * 		nm_i == (nic_i + kring->nkr_hwofs) % ring_size
252 	nm_i = kring->nr_hwcur;
253 	if (nm_i != head) {	/* we have new packets to send */
254 		nic_i = netmap_idx_k2n(kring, nm_i);
256 		__builtin_prefetch(&ring->slot[nm_i]);
259 		for (n = 0; nm_i != head; n++) {
260 			struct netmap_slot *slot = &ring->slot[nm_i];
273 			__builtin_prefetch(&ring->slot[nm_i + 1]);
295 			nm_i = nm_next(nm_i, lim);
386 	u_int nm_i;	/* index into the netmap ring */
407 	 * nm_i is the index of the next free slot in the netmap ring,
413 	 *	nm_i = kring->nr_hwtail (previous)
415 	 *	nm_i == (nic_i + kring->nkr_hwofs) % ring_size
423 		nm_i = netmap_idx_n2k(kring, nic_i);
431 			ring->slot[nm_i].len = le16toh(curr->wb.upper.length) - crclen;
432 			ring->slot[nm_i].flags = 0;
435 			nm_i = nm_next(nm_i, lim);
445 			kring->nr_hwtail = nm_i;
454 	 * As usual nm_i is the index in the netmap ring,
456 	 * nm_i == (nic_i + kring->nkr_hwofs) % ring_size
458 	nm_i = kring->nr_hwcur;
459 	if (nm_i != head) {
460 		nic_i = netmap_idx_k2n(kring, nm_i);
461 		for (n = 0; nm_i != head; n++) {
462 			struct netmap_slot *slot = &ring->slot[nm_i];
481 			nm_i = nm_next(nm_i, lim);