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Remove incomplete support of AI_ALL and AI_V4MAPPED.

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Reported by:	"Heiko Wundram (Beenic)" <wundram__at__beenic.net>
This commit is contained in:
Hajimu UMEMOTO 2008-02-03 19:07:55 +00:00
parent e632000eed
commit 6b299433de
1 changed files with 0 additions and 21 deletions
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21
lib/libc/net/getaddrinfo.c
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@ -424,27 +424,6 @@ getaddrinfo(const char *hostname, const char *servname,
}
}
/*
* post-2553: AI_ALL and AI_V4MAPPED are effective only against
* AF_INET6 query. They need to be ignored if specified in other
* occassions.
*/
switch (pai->ai_flags & (AI_ALL | AI_V4MAPPED)) {
case AI_V4MAPPED:
case AI_ALL | AI_V4MAPPED:
if (pai->ai_family != AF_INET6)
pai->ai_flags &= ~(AI_ALL | AI_V4MAPPED);
break;
case AI_ALL:
#if 1
/* illegal */
ERR(EAI_BADFLAGS);
#else
pai->ai_flags &= ~(AI_ALL | AI_V4MAPPED);
#endif
break;
}
/*
* check for special cases. (1) numeric servname is disallowed if
* socktype/protocol are left unspecified. (2) servname is disallowed