diff options
Diffstat (limited to 'freebsd/sys/netinet/tcp_usrreq.c')
| -rw-r--r-- | freebsd/sys/netinet/tcp_usrreq.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/freebsd/sys/netinet/tcp_usrreq.c b/freebsd/sys/netinet/tcp_usrreq.c index 198291f2..88cc3501 100644 --- a/freebsd/sys/netinet/tcp_usrreq.c +++ b/freebsd/sys/netinet/tcp_usrreq.c @@ -1920,6 +1920,8 @@ tcp_attach(struct socket *so) #ifdef INET6 if (inp->inp_vflag & INP_IPV6PROTO) { inp->inp_vflag |= INP_IPV6; + if ((inp->inp_flags & IN6P_IPV6_V6ONLY) == 0) + inp->inp_vflag |= INP_IPV4; inp->in6p_hops = -1; /* use kernel default */ } else |