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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
86 Chapter 1—IPv6 Unicast Routing Protocols
information; or, the packet may be received on an interface on which no IPv6 address is
configured, although this is a very unlikely scenario. In either case, riprequest() is
called to generate and transmit a RIPng response.
Response Validation
The rest of this function processes a RIPng response message.
Listing 1-33
route6d.c
1150 if (!IN6_IS_ADDR_LINKLOCAL(&fsock.sin6_addr)) {
1151 trace(1, "Packets from non-ll addr: %s\n",
1152 inet6_n2p(&fsock.sin6_addr));
1153 return; /* Ignore packets from non-link-local addr */
1154 }
route6d.c
1150–1154 If the source address of a response message is not a link-local address, ...
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Publisher Resources

ISBN: 9780080489308