version 1.178.2.1, 2017/10/21 19:43:54 |
version 1.178.2.2, 2017/12/10 09:24:30 |
Line 511 ip6_input(struct mbuf *m, struct ifnet * |
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Line 511 ip6_input(struct mbuf *m, struct ifnet * |
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#endif |
#endif |
rt->rt_ifp->if_type == IFT_LOOP) { |
rt->rt_ifp->if_type == IFT_LOOP) { |
struct in6_ifaddr *ia6 = (struct in6_ifaddr *)rt->rt_ifa; |
struct in6_ifaddr *ia6 = (struct in6_ifaddr *)rt->rt_ifa; |
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int addrok; |
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if (ia6->ia6_flags & IN6_IFF_ANYCAST) |
if (ia6->ia6_flags & IN6_IFF_ANYCAST) |
m->m_flags |= M_ANYCAST6; |
m->m_flags |= M_ANYCAST6; |
/* |
/* |
* packets to a tentative, duplicated, or somehow invalid |
* packets to a tentative, duplicated, or somehow invalid |
* address must not be accepted. |
* address must not be accepted. |
*/ |
*/ |
if (!(ia6->ia6_flags & (IN6_IFF_NOTREADY | IN6_IFF_DETACHED))) { |
if (ia6->ia6_flags & IN6_IFF_NOTREADY) |
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addrok = 0; |
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else if (ia6->ia6_flags & IN6_IFF_DETACHED && |
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!IN6_IS_ADDR_UNSPECIFIED(&ip6->ip6_src)) |
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{ |
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/* Allow internal traffic to DETACHED addresses */ |
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struct sockaddr_in6 sin6; |
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int s; |
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memset(&sin6, 0, sizeof(sin6)); |
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sin6.sin6_family = AF_INET6; |
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sin6.sin6_len = sizeof(sin6); |
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sin6.sin6_addr = ip6->ip6_src; |
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s = pserialize_read_enter(); |
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addrok = (ifa_ifwithaddr(sin6tosa(&sin6)) != NULL); |
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pserialize_read_exit(s); |
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} else |
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addrok = 1; |
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if (addrok) { |
/* this address is ready */ |
/* this address is ready */ |
ours = 1; |
ours = 1; |
deliverifp = ia6->ia_ifp; /* correct? */ |
deliverifp = ia6->ia_ifp; /* correct? */ |