sys/net/if.c

302

static struct if_idxmap if_idxmap;

sys/net/if.c

327

rw_init(&if_idxmap.lock, "idxmaplk");

sys/net/if.c

328

if_idxmap.serial = 1; /* skip ifidx 0 */

sys/net/if.c

335

if_idxmap.usedidx = malloc(if_idxmap_usedidx_size(limit),

sys/net/if.c

337

setbit(if_idxmap.usedidx, 0); /* blacklist ifidx 0 */

sys/net/if.c

340

SMR_PTR_SET_LOCKED(&if_idxmap.map, if_map);

sys/net/if.c

352

rw_enter_write(&if_idxmap.lock);

sys/net/if.c

354

if (++if_idxmap.count >= USHRT_MAX)

sys/net/if.c

357

if_map = SMR_PTR_GET_LOCKED(&if_idxmap.map);

sys/net/if.c

360

index = if_idxmap.serial++ & USHRT_MAX;

sys/net/if.c

390

memcpy(nusedidx, if_idxmap.usedidx, howmany(olimit, NBBY));

sys/net/if.c

393

dtor = (struct if_idxmap_dtor *)if_idxmap.usedidx;

sys/net/if.c

394

if_idxmap.usedidx = nusedidx;

sys/net/if.c

396

SMR_PTR_SET_LOCKED(&if_idxmap.map, if_map);

sys/net/if.c

405

if (index != 0 && isclr(if_idxmap.usedidx, index))

sys/net/if.c

408

index = if_idxmap.serial++ & USHRT_MAX;

sys/net/if.c

411

KASSERT(isclr(if_idxmap.usedidx, index));

sys/net/if.c

413

setbit(if_idxmap.usedidx, index);

sys/net/if.c

416

rw_exit_write(&if_idxmap.lock);

sys/net/if.c

440

rw_enter_write(&if_idxmap.lock);

sys/net/if.c

442

if_map = SMR_PTR_GET_LOCKED(&if_idxmap.map);

sys/net/if.c

448

KASSERT(isset(if_idxmap.usedidx, index));

sys/net/if.c

453

rw_exit_write(&if_idxmap.lock);

sys/net/if.c

462

rw_enter_write(&if_idxmap.lock);

sys/net/if.c

464

if_map = SMR_PTR_GET_LOCKED(&if_idxmap.map);

sys/net/if.c

468

KASSERT(isset(if_idxmap.usedidx, index));

sys/net/if.c

472

if_idxmap.count--;

sys/net/if.c

473

clrbit(if_idxmap.usedidx, index);

sys/net/if.c

476

rw_exit_write(&if_idxmap.lock);

sys/net/if.c

491

if_map = SMR_PTR_GET(&if_idxmap.map);