| version 1.162, 2018/12/07 14:47:24 |
version 1.163, 2018/12/13 10:27:51 |
| Line 653 nd6_na_input(struct mbuf *m, int off, in |
|
| Line 653 nd6_na_input(struct mbuf *m, int off, in |
|
| goto freeit; |
goto freeit; |
| } |
} |
| |
|
| if (ndopts.nd_opts_tgt_lladdr) { |
if (ndopts.nd_opts_tgt_lladdr != NULL) { |
| |
struct ifnet *ifp_ll; |
| |
struct psref psref_ll; |
| |
|
| lladdr = (char *)(ndopts.nd_opts_tgt_lladdr + 1); |
lladdr = (char *)(ndopts.nd_opts_tgt_lladdr + 1); |
| lladdrlen = ndopts.nd_opts_tgt_lladdr->nd_opt_len << 3; |
lladdrlen = ndopts.nd_opts_tgt_lladdr->nd_opt_len << 3; |
| |
|
| |
if (lladdr && ((ifp->if_addrlen + 2 + 7) & ~7) != lladdrlen) { |
| |
nd6log(LOG_INFO, "lladdrlen mismatch for %s " |
| |
"(if %d, NA packet %d)\n", IN6_PRINT(ip6buf, &taddr6), |
| |
ifp->if_addrlen, lladdrlen - 2); |
| |
goto bad; |
| |
} |
| |
|
| |
ifp_ll = if_get_bylla(lladdr, ifp->if_addrlen, &psref_ll); |
| |
if (ifp_ll != NULL) { |
| |
/* it's from me, ignore it. */ |
| |
if_put(ifp_ll, &psref_ll); |
| |
goto freeit; |
| |
} |
| } |
} |
| |
|
| ifa = (struct ifaddr *)in6ifa_ifpwithaddr_psref(ifp, &taddr6, &psref_ia); |
ifa = (struct ifaddr *)in6ifa_ifpwithaddr_psref(ifp, &taddr6, &psref_ia); |
| Line 691 nd6_na_input(struct mbuf *m, int off, in |
|
| Line 708 nd6_na_input(struct mbuf *m, int off, in |
|
| goto bad; |
goto bad; |
| } |
} |
| |
|
| if (lladdr && ((ifp->if_addrlen + 2 + 7) & ~7) != lladdrlen) { |
|
| nd6log(LOG_INFO, "lladdrlen mismatch for %s " |
|
| "(if %d, NA packet %d)\n", IN6_PRINT(ip6buf, &taddr6), |
|
| ifp->if_addrlen, lladdrlen - 2); |
|
| goto bad; |
|
| } |
|
| |
|
| /* |
/* |
| * If no neighbor cache entry is found, NA SHOULD silently be |
* If no neighbor cache entry is found, NA SHOULD silently be |
| * discarded. |
* discarded. |
![[BACK]](/icons/back.gif){kind=icon}
Return to nd6_nbr.c CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [cvs.NetBSD.org] / src / sys / netinet6