dev/netmap/netmap_legacy.c

60 				struct nmreq_register *req)
62 	req->nr_offset = nmr->nr_offset;
63 	req->nr_memsize = nmr->nr_memsize;
64 	req->nr_tx_slots = nmr->nr_tx_slots;
65 	req->nr_rx_slots = nmr->nr_rx_slots;
66 	req->nr_tx_rings = nmr->nr_tx_rings;
67 	req->nr_rx_rings = nmr->nr_rx_rings;
68 	req->nr_mem_id = nmr->nr_arg2;
69 	req->nr_ringid = nmr->nr_ringid & NETMAP_RING_MASK;
81 		req->nr_mode = regmode;
83 		req->nr_mode = nmr->nr_flags & NR_REG_MASK;
87 	if (req->nr_mode == NR_REG_PIPE_MASTER ||
88 			req->nr_mode == NR_REG_PIPE_SLAVE) {
91 			(req->nr_mode == NR_REG_PIPE_MASTER ? '{' : '}'),
92 			req->nr_ringid);
99 		req->nr_mode = NR_REG_ALL_NIC;
100 		req->nr_ringid = 0;
102 	req->nr_flags = nmr->nr_flags & (~NR_REG_MASK);
104 		req->nr_flags |= NR_NO_TX_POLL;
107 		req->nr_flags |= NR_DO_RX_POLL;
110 	req->nr_extra_bufs = nmr->nr_arg3;
142 			struct nmreq_register *req = nm_os_malloc(sizeof(*req));
143 			if (!req) { goto oom; }
144 			hdr->nr_body = (uintptr_t)req;
146 			if (nmreq_register_from_legacy(nmr, hdr, req)) {
152 			struct nmreq_vale_attach *req = nm_os_malloc(sizeof(*req));
153 			if (!req) { goto oom; }
154 			hdr->nr_body = (uintptr_t)req;
156 			if (nmreq_register_from_legacy(nmr, hdr, &req->reg)) {
161 				req->reg.nr_mode = NR_REG_NIC_SW;
163 				req->reg.nr_mode = NR_REG_ALL_NIC;
174 			struct nmreq_port_hdr *req = nm_os_malloc(sizeof(*req));
175 			if (!req) { goto oom; }
176 			hdr->nr_body = (uintptr_t)req;
179 			req->nr_hdr_len = nmr->nr_arg1;
183 			struct nmreq_vale_newif *req = nm_os_malloc(sizeof(*req));
184 			if (!req) { goto oom; }
185 			hdr->nr_body = (uintptr_t)req;
187 			req->nr_tx_slots = nmr->nr_tx_slots;
188 			req->nr_rx_slots = nmr->nr_rx_slots;
189 			req->nr_tx_rings = nmr->nr_tx_rings;
190 			req->nr_rx_rings = nmr->nr_rx_rings;
191 			req->nr_mem_id = nmr->nr_arg2;
200 			struct nmreq_vale_polling *req = nm_os_malloc(sizeof(*req));
201 			if (!req) { goto oom; }
202 			hdr->nr_body = (uintptr_t)req;
208 				req->nr_mode = 0; /* invalid */
211 				req->nr_mode = NETMAP_POLLING_MODE_MULTI_CPU;
214 				req->nr_mode = NETMAP_POLLING_MODE_SINGLE_CPU;
217 			req->nr_first_cpu_id = nmr->nr_ringid & NETMAP_RING_MASK;
218 			req->nr_num_polling_cpus = nmr->nr_arg1;
232 			struct nmreq_vale_list *req = nm_os_malloc(sizeof(*req));
233 			if (!req) { goto oom; }
234 			hdr->nr_body = (uintptr_t)req;
236 			req->nr_bridge_idx = nmr->nr_arg1;
237 			req->nr_port_idx = nmr->nr_arg2;
240 			struct nmreq_port_info_get *req = nm_os_malloc(sizeof(*req));
241 			if (!req) { goto oom; }
242 			hdr->nr_body = (uintptr_t)req;
244 			req->nr_memsize = nmr->nr_memsize;
245 			req->nr_tx_slots = nmr->nr_tx_slots;
246 			req->nr_rx_slots = nmr->nr_rx_slots;
247 			req->nr_tx_rings = nmr->nr_tx_rings;
248 			req->nr_rx_rings = nmr->nr_rx_rings;
249 			req->nr_mem_id = nmr->nr_arg2;
269 nmreq_register_to_legacy(const struct nmreq_register *req, struct nmreq *nmr)
271 	nmr->nr_offset = req->nr_offset;
272 	nmr->nr_memsize = req->nr_memsize;
273 	nmr->nr_tx_slots = req->nr_tx_slots;
274 	nmr->nr_rx_slots = req->nr_rx_slots;
275 	nmr->nr_tx_rings = req->nr_tx_rings;
276 	nmr->nr_rx_rings = req->nr_rx_rings;
277 	nmr->nr_arg2 = req->nr_mem_id;
278 	nmr->nr_arg3 = req->nr_extra_bufs;
293 		struct nmreq_register *req =
295 		nmreq_register_to_legacy(req, nmr);
299 		struct nmreq_port_info_get *req =
301 		nmr->nr_memsize = req->nr_memsize;
302 		nmr->nr_tx_slots = req->nr_tx_slots;
303 		nmr->nr_rx_slots = req->nr_rx_slots;
304 		nmr->nr_tx_rings = req->nr_tx_rings;
305 		nmr->nr_rx_rings = req->nr_rx_rings;
306 		nmr->nr_arg2 = req->nr_mem_id;
310 		struct nmreq_vale_attach *req =
312 		nmreq_register_to_legacy(&req->reg, nmr);
319 		struct nmreq_vale_list *req =
322 		nmr->nr_arg1 = req->nr_bridge_idx;
323 		nmr->nr_arg2 = req->nr_port_idx;
328 		struct nmreq_port_hdr *req =
330 		nmr->nr_arg1 = req->nr_hdr_len;
334 		struct nmreq_vale_newif *req =
336 		nmr->nr_tx_slots = req->nr_tx_slots;
337 		nmr->nr_rx_slots = req->nr_rx_slots;
338 		nmr->nr_tx_rings = req->nr_tx_rings;
339 		nmr->nr_rx_rings = req->nr_rx_rings;
340 		nmr->nr_arg2 = req->nr_mem_id;