117 	if (d->extmem == NULL)  in nmport_extmem_cleanup()
120 	nmreq_remove_option(&d->hdr, &d->extmem->nro_opt);  in nmport_extmem_cleanup()
121 	nmctx_free(d->ctx, d->extmem);  in nmport_extmem_cleanup()
122 	d->extmem = NULL;  in nmport_extmem_cleanup()
138 	if (d->extmem != NULL) {  in nmport_extmem()
151 	d->extmem = nmctx_malloc(ctx, sizeof(*d->extmem));  in nmport_extmem()
152 	if (d->extmem == NULL) {  in nmport_extmem()
158 	memset(d->extmem, 0, sizeof(*d->extmem));  in nmport_extmem()
159 	d->extmem->nro_usrptr = (uintptr_t)base;  in nmport_extmem()
160 	d->extmem->nro_opt.nro_reqtype = NETMAP_REQ_OPT_EXTMEM;  in nmport_extmem()
161 	d->extmem->nro_info.nr_memsize = size;  in nmport_extmem()
162 	nmreq_push_option(&d->hdr, &d->extmem->nro_opt);  in nmport_extmem()
244 	if (d->extmem == NULL)  in nmport_extmem_getinfo()
246 	return &d->extmem->nro_info;  in nmport_extmem_getinfo()
364 NPOPT_DECL(extmem, 0)
365 	NPKEY_DECL(extmem, file, NMREQ_OPTK_DEFAULT|NMREQ_OPTK_MUSTSET)
366 	NPKEY_DECL(extmem, if_num, 0)
367 	NPKEY_DECL(extmem, if_size, 0)
368 	NPKEY_DECL(extmem, ring_num, 0)
369 	NPKEY_DECL(extmem, ring_size, 0)
370 	NPKEY_DECL(extmem, buf_num, 0)
371 	NPKEY_DECL(extmem, buf_size, 0)
409 NPOPT_PARSER(extmem)(struct nmreq_parse_ctx *p)  in NPOPT_PARSER()  argument
417 	if (nmport_extmem_from_file(d, nmport_key(p, extmem, file)) < 0)  in NPOPT_PARSER()
420 	pi = &d->extmem->nro_info;  in NPOPT_PARSER()
422 	for  (i = 0; i < NPOPT_NRKEYS(extmem); i++) {  in NPOPT_PARSER()
430 		if (i == NPKEY_ID(extmem, if_num)) {  in NPOPT_PARSER()
432 		} else if (i == NPKEY_ID(extmem, if_size)) {  in NPOPT_PARSER()
434 		} else if (i == NPKEY_ID(extmem, ring_num)) {  in NPOPT_PARSER()
436 		} else if (i == NPKEY_ID(extmem, ring_size)) {  in NPOPT_PARSER()
438 		} else if (i == NPKEY_ID(extmem, buf_num)) {  in NPOPT_PARSER()
440 		} else if (i == NPKEY_ID(extmem, buf_size)) {  in NPOPT_PARSER()
688 		if (d->extmem != NULL) {  in nmport_mmap()
689 			m->mem = (void *)((uintptr_t)d->extmem->nro_usrptr);  in nmport_mmap()
690 			m->size = d->extmem->nro_info.nr_memsize;  in nmport_mmap()
838 	if (d->extmem != NULL && !d->register_done) {  in nmport_clone()
859 	c->extmem = NULL;  in nmport_clone()