Attachment #1911 for bug #1561

Lines 173-181 sys_tun_open(int tun, int mode) Link Here

(-)openbsd-compat/port-tun.c (-3 / +5 lines)
173		173
174	if (ioctl(sock, SIOCGIFFLAGS, &ifr) == -1)	174	if (ioctl(sock, SIOCGIFFLAGS, &ifr) == -1)
175	goto failed;	175	goto failed;
176	ifr.ifr_flags \|= IFF_UP;	176	if ((ifr.ifr_flags & IFF_UP) == 0) {
177	if (ioctl(sock, SIOCSIFFLAGS, &ifr) == -1)	177	ifr.ifr_flags \|= IFF_UP;
178	goto failed;	178	if (ioctl(sock, SIOCSIFFLAGS, &ifr) == -1)
		179	goto failed;
		180	}
179		181
180	close(sock);	182	close(sock);
181	return (fd);	183	return (fd);

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