sys/net/if_tun.c

66  * protected by tun->tun_mtx, or by their owning subsystem.  tun_dev is
96 	struct mtx	tun_mtx;	/* protect mutable softc fields */
248 	mtx_lock(&tp->tun_mtx);
250 		cv_wait_unlock(&tp->tun_cv, &tp->tun_mtx);
252 		mtx_unlock(&tp->tun_mtx);
263 	mtx_destroy(&tp->tun_mtx);
344 	mtx_lock(&tp->tun_mtx);
352 		mtx_unlock(&tp->tun_mtx);
355 		mtx_unlock(&tp->tun_mtx);
366 	mtx_init(&sc->tun_mtx, "tun_mtx", NULL, MTX_DEF);
388 	knlist_init_mtx(&sc->tun_rsel.si_note, &sc->tun_mtx);
421 	mtx_lock(&tp->tun_mtx);
423 		mtx_unlock(&tp->tun_mtx);
432 	mtx_unlock(&tp->tun_mtx);
450 	mtx_lock(&tp->tun_mtx);
461 		mtx_unlock(&tp->tun_mtx);
463 		mtx_lock(&tp->tun_mtx);
471 		mtx_unlock(&tp->tun_mtx);
482 		mtx_lock(&tp->tun_mtx);
493 	mtx_unlock(&tp->tun_mtx);
507 	mtx_lock(&tp->tun_mtx);
529 	mtx_unlock(&tp->tun_mtx);
546 		mtx_lock(&tp->tun_mtx);
550 		mtx_unlock(&tp->tun_mtx);
593 	mtx_lock(&tp->tun_mtx);
595 	mtx_unlock(&tp->tun_mtx);
680 		mtx_lock(&tp->tun_mtx);
684 		mtx_unlock(&tp->tun_mtx);
688 		mtx_lock(&tp->tun_mtx);
692 		mtx_unlock(&tp->tun_mtx);
701 		mtx_lock(&tp->tun_mtx);
707 		mtx_unlock(&tp->tun_mtx);
710 		mtx_lock(&tp->tun_mtx);
716 		mtx_unlock(&tp->tun_mtx);
719 		mtx_lock(&tp->tun_mtx);
721 		mtx_unlock(&tp->tun_mtx);
731 			mtx_lock(&tp->tun_mtx);
735 			mtx_unlock(&tp->tun_mtx);
742 		mtx_lock(&tp->tun_mtx);
744 		mtx_unlock(&tp->tun_mtx);
749 		mtx_lock(&tp->tun_mtx);
754 		mtx_unlock(&tp->tun_mtx);
802 	mtx_lock(&tp->tun_mtx);
804 		mtx_unlock(&tp->tun_mtx);
815 				mtx_unlock(&tp->tun_mtx);
819 			error = mtx_sleep(tp, &tp->tun_mtx, PCATCH | (PZERO + 1),
822 				mtx_unlock(&tp->tun_mtx);
827 	mtx_unlock(&tp->tun_mtx);
880 	mtx_lock(&tp->tun_mtx);
882 		mtx_unlock(&tp->tun_mtx);
889 		mtx_unlock(&tp->tun_mtx);