parent
66dceb5e94
commit
84b609849a
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@ -1,4 +1,4 @@
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/* $Id: getroute.c,v 1.5 2015/11/16 19:29:50 nanard Exp $ */
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/* $Id: getroute.c,v 1.6 2015/11/16 21:53:41 nanard Exp $ */
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/* MiniUPnP project
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* http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
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* (c) 2006-2013 Thomas Bernard
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@ -56,8 +56,11 @@ get_src_for_route_to(const struct sockaddr * dst,
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rtm.rtm_version = RTM_VERSION;
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rtm.rtm_seq = 1;
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rtm.rtm_addrs = RTA_DST; /* destination address */
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memcpy(m_rtmsg.m_space, dst, sizeof(struct sockaddr));
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rtm.rtm_msglen = sizeof(struct rt_msghdr) + sizeof(struct sockaddr);
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l = sizeof(struct sockaddr);
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if(dst->sa_family == AF_INET6)
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l = sizeof(struct sockaddr_in6);
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memcpy(m_rtmsg.m_space, dst, l);
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rtm.rtm_msglen = sizeof(struct rt_msghdr) + l;
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if(write(s, &m_rtmsg, rtm.rtm_msglen) < 0) {
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syslog(LOG_ERR, "write: %m");
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close(s);
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