Cedric Roux
56c66c09aa
Pre-ci test passed git-svn-id: http://svn.eurecom.fr/openair4G/trunk@4000 818b1a75-f10b-46b9-bf7c-635c3b92a50f
24 lines
525 B
C
Executable File
24 lines
525 B
C
Executable File
/* $Id: inet6_rth_space.c 1.1 03/12/09 09:57:37+02:00 anttit@tcs.hut.fi $ */
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/* This is a substitute for a missing inet6_rth_space(). */
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#include <netinet/in.h>
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#ifndef IPV6_RTHDR_TYPE_2
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#define IPV6_RTHDR_TYPE_2 2
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#endif
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socklen_t inet6_rth_space(int type, int segments)
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{
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if (type == IPV6_RTHDR_TYPE_0) {
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if (segments > 128)
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return 0;
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return 8 + segments * sizeof(struct in6_addr);
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} else if (type == IPV6_RTHDR_TYPE_2) {
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if (segments != 1)
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return 0;
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return 8 + sizeof(struct in6_addr);
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}
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return 0;
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}
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