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tun(4): Allow IPv6 packets with TUNSLMODE configured. 

PR kern/58013
This commit is contained in:
riastradh 2024-03-09 13:55:27 +00:00
parent 3b4840f15a
commit 6e7bb15f48
1 changed files with 3 additions and 5 deletions
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8
sys/net/if_tun.c
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@ -1,4 +1,4 @@
/* $NetBSD: if_tun.c,v 1.174 2023/12/29 23:01:02 chs Exp $ */
/* $NetBSD: if_tun.c,v 1.175 2024/03/09 13:55:27 riastradh Exp $ */
/*
* Copyright (c) 1988, Julian Onions <jpo@cs.nott.ac.uk>
@ -19,7 +19,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_tun.c,v 1.174 2023/12/29 23:01:02 chs Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_tun.c,v 1.175 2024/03/09 13:55:27 riastradh Exp $");
#ifdef _KERNEL_OPT
#include "opt_inet.h"
@ -604,9 +604,7 @@ tun_output(struct ifnet *ifp, struct mbuf *m0, const struct sockaddr *dst,
goto out;
}
memcpy(mtod(m0, char *), dst, dst->sa_len);
}
if (tp->tun_flags & TUN_IFHEAD) {
} else if (tp->tun_flags & TUN_IFHEAD) {
/* Prepend the address family */
M_PREPEND(m0, sizeof(*af), M_DONTWAIT);
if (m0 == NULL) {