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IPv6 Advanced Protocols Implementation
book

IPv6 Advanced Protocols Implementation

by Qing Li, Jinmei Tatuya, Keiichi Shima
July 2010
Intermediate to advanced content levelIntermediate to advanced
1008 pages
35h 43m
English
Morgan Kaufmann
Content preview from IPv6 Advanced Protocols Implementation
2.10 IPv6 Multicast Forwarding 199
to the application, which is usually the PIM routing daemon. The original packet is sent back
to the multicast forwarding code as if it came from the “imaginary” Register interface.
Figure 2-30 summarizes various message headers and parameters involved in the procedure
described below.
Listing 2-78
ip6_mroute.c
1976 if (pim->pim_type == PIM_REGISTER) {
1977 /*
1978 * since this is a REGISTER, we’ll make a copy of the register
1979 * headers ip6+pim+u_int32_t+encap_ip6, to be passed up to the
1980 * routing daemon.
1981 */
1982 static struct sockaddr_in6 dst = { sizeof(dst), AF_INET6 };
1983
1984 struct mbuf *mcp;
1985 struct ...
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Publisher Resources

ISBN: 9780080489308