Symbol: IFF_CANTCHANGE
sys/net/if.c
2496
ifp->if_flags = (ifp->if_flags & IFF_CANTCHANGE) |
sys/net/if.c
2497
(new_flags &~ IFF_CANTCHANGE);
sys/net/if_tuntap.c
1623
iflags &= ~IFF_CANTCHANGE;
sys/net/if_tuntap.c
1628
(ifp->if_flags & IFF_CANTCHANGE);