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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
246 Chapter 3—DNS for IPv6
104 nsaddr_list[MAXNS]; /* address of name server */
105 #define nsaddr nsaddr_list[0] /* for backward compatibility */
106 u_short id; /* current message id */
107 char *dnsrch[MAXDNSRCH+1]; /* components of domain to search */
108 char defdname[256]; /* default domain (deprecated) */
109 u_long pfcode; /* RES_PRF_ flags - see below. */
110 unsigned ndots:4; /* threshold for initial abs. query */
111 unsigned nsort:4; /* number of elements in sort_list[] */
112 char unused[3];
113 struct {
114 struct in_addr addr;
115 u_int32_t mask;
116 } sort_list[MAXRESOLVSORT];
117 char pad[72]; /* on an i386 this means 512b total */
118 }; ...
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Publisher Resources

ISBN: 9780080489308