61 nmreq_register_from_legacy(struct nmreq *nmr, struct nmreq_header *hdr,  in nmreq_register_from_legacy()  argument
64 	req->nr_offset = nmr->nr_offset;  in nmreq_register_from_legacy()
65 	req->nr_memsize = nmr->nr_memsize;  in nmreq_register_from_legacy()
66 	req->nr_tx_slots = nmr->nr_tx_slots;  in nmreq_register_from_legacy()
67 	req->nr_rx_slots = nmr->nr_rx_slots;  in nmreq_register_from_legacy()
68 	req->nr_tx_rings = nmr->nr_tx_rings;  in nmreq_register_from_legacy()
69 	req->nr_rx_rings = nmr->nr_rx_rings;  in nmreq_register_from_legacy()
72 	req->nr_mem_id = nmr->nr_arg2;  in nmreq_register_from_legacy()
73 	req->nr_ringid = nmr->nr_ringid & NETMAP_RING_MASK;  in nmreq_register_from_legacy()
74 	if ((nmr->nr_flags & NR_REG_MASK) == NR_REG_DEFAULT) {  in nmreq_register_from_legacy()
78 		if (nmr->nr_ringid & NETMAP_SW_RING) {  in nmreq_register_from_legacy()
80 		} else if (nmr->nr_ringid & NETMAP_HW_RING) {  in nmreq_register_from_legacy()
87 		req->nr_mode = nmr->nr_flags & NR_REG_MASK;  in nmreq_register_from_legacy()
106 	req->nr_flags = nmr->nr_flags & (~NR_REG_MASK);  in nmreq_register_from_legacy()
107 	if (nmr->nr_ringid & NETMAP_NO_TX_POLL) {  in nmreq_register_from_legacy()
110 	if (nmr->nr_ringid & NETMAP_DO_RX_POLL) {  in nmreq_register_from_legacy()
114 	req->nr_extra_bufs = nmr->nr_arg3;  in nmreq_register_from_legacy()
122 nmreq_from_legacy(struct nmreq *nmr, u_long ioctl_cmd)  in nmreq_from_legacy()  argument
132 		nmr->nr_name[sizeof(nmr->nr_name) - 1] = '\0';  in nmreq_from_legacy()
137 	strlcpy(hdr->nr_name, nmr->nr_name, sizeof(nmr->nr_name));  in nmreq_from_legacy()
143 		switch (nmr->nr_cmd) {  in nmreq_from_legacy()
150 			if (nmreq_register_from_legacy(nmr, hdr, req)) {  in nmreq_from_legacy()
160 			if (nmreq_register_from_legacy(nmr, hdr, &req->reg)) {  in nmreq_from_legacy()
164 			if (nmr->nr_arg1 & NETMAP_BDG_HOST) {  in nmreq_from_legacy()
181 			hdr->nr_reqtype = (nmr->nr_cmd == NETMAP_BDG_VNET_HDR) ?  in nmreq_from_legacy()
183 			req->nr_hdr_len = nmr->nr_arg1;  in nmreq_from_legacy()
191 			req->nr_tx_slots = nmr->nr_tx_slots;  in nmreq_from_legacy()
192 			req->nr_rx_slots = nmr->nr_rx_slots;  in nmreq_from_legacy()
193 			req->nr_tx_rings = nmr->nr_tx_rings;  in nmreq_from_legacy()
194 			req->nr_rx_rings = nmr->nr_rx_rings;  in nmreq_from_legacy()
195 			req->nr_mem_id = nmr->nr_arg2;  in nmreq_from_legacy()
207 			hdr->nr_reqtype = (nmr->nr_cmd == NETMAP_BDG_POLLING_ON) ?  in nmreq_from_legacy()
210 			switch (nmr->nr_flags & NR_REG_MASK) {  in nmreq_from_legacy()
221 			req->nr_first_cpu_id = nmr->nr_ringid & NETMAP_RING_MASK;  in nmreq_from_legacy()
222 			req->nr_num_polling_cpus = nmr->nr_arg1;  in nmreq_from_legacy()
235 		if (nmr->nr_cmd == NETMAP_BDG_LIST) {  in nmreq_from_legacy()
240 			req->nr_bridge_idx = nmr->nr_arg1;  in nmreq_from_legacy()
241 			req->nr_port_idx = nmr->nr_arg2;  in nmreq_from_legacy()
248 			req->nr_memsize = nmr->nr_memsize;  in nmreq_from_legacy()
249 			req->nr_tx_slots = nmr->nr_tx_slots;  in nmreq_from_legacy()
250 			req->nr_rx_slots = nmr->nr_rx_slots;  in nmreq_from_legacy()
251 			req->nr_tx_rings = nmr->nr_tx_rings;  in nmreq_from_legacy()
252 			req->nr_rx_rings = nmr->nr_rx_rings;  in nmreq_from_legacy()
255 			req->nr_mem_id = nmr->nr_arg2;  in nmreq_from_legacy()
275 nmreq_register_to_legacy(const struct nmreq_register *req, struct nmreq *nmr)  in nmreq_register_to_legacy()  argument
277 	nmr->nr_offset = req->nr_offset;  in nmreq_register_to_legacy()
278 	nmr->nr_memsize = req->nr_memsize;  in nmreq_register_to_legacy()
279 	nmr->nr_tx_slots = req->nr_tx_slots;  in nmreq_register_to_legacy()
280 	nmr->nr_rx_slots = req->nr_rx_slots;  in nmreq_register_to_legacy()
281 	nmr->nr_tx_rings = req->nr_tx_rings;  in nmreq_register_to_legacy()
282 	nmr->nr_rx_rings = req->nr_rx_rings;  in nmreq_register_to_legacy()
283 	nmr->nr_arg2 = req->nr_mem_id;  in nmreq_register_to_legacy()
284 	nmr->nr_arg3 = req->nr_extra_bufs;  in nmreq_register_to_legacy()
291 nmreq_to_legacy(struct nmreq_header *hdr, struct nmreq *nmr)  in nmreq_to_legacy()  argument
301 		nmreq_register_to_legacy(req, nmr);  in nmreq_to_legacy()
307 		nmr->nr_memsize = req->nr_memsize;  in nmreq_to_legacy()
308 		nmr->nr_tx_slots = req->nr_tx_slots;  in nmreq_to_legacy()
309 		nmr->nr_rx_slots = req->nr_rx_slots;  in nmreq_to_legacy()
310 		nmr->nr_tx_rings = req->nr_tx_rings;  in nmreq_to_legacy()
311 		nmr->nr_rx_rings = req->nr_rx_rings;  in nmreq_to_legacy()
312 		nmr->nr_arg2 = req->nr_mem_id;  in nmreq_to_legacy()
318 		nmreq_register_to_legacy(&req->reg, nmr);  in nmreq_to_legacy()
327 		strlcpy(nmr->nr_name, hdr->nr_name, sizeof(nmr->nr_name));  in nmreq_to_legacy()
328 		nmr->nr_arg1 = req->nr_bridge_idx;  in nmreq_to_legacy()
329 		nmr->nr_arg2 = req->nr_port_idx;  in nmreq_to_legacy()
336 		nmr->nr_arg1 = req->nr_hdr_len;  in nmreq_to_legacy()
342 		nmr->nr_tx_slots = req->nr_tx_slots;  in nmreq_to_legacy()
343 		nmr->nr_rx_slots = req->nr_rx_slots;  in nmreq_to_legacy()
344 		nmr->nr_tx_rings = req->nr_tx_rings;  in nmreq_to_legacy()
345 		nmr->nr_rx_rings = req->nr_rx_rings;  in nmreq_to_legacy()
346 		nmr->nr_arg2 = req->nr_mem_id;  in nmreq_to_legacy()
370 		struct nmreq *nmr = (struct nmreq *) data;  in netmap_ioctl_legacy()  local
373 		if (nmr->nr_version < 14) {  in netmap_ioctl_legacy()
375 			    nmr->nr_version);  in netmap_ioctl_legacy()
378 		hdr = nmreq_from_legacy(nmr, cmd);  in netmap_ioctl_legacy()
385 			nmreq_to_legacy(hdr, nmr);  in netmap_ioctl_legacy()
415 		struct nmreq *nmr = (struct nmreq *)data;  in netmap_ioctl_legacy()  local
416 		if_t ifp = ifunit_ref(nmr->nr_name);  in netmap_ioctl_legacy()