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Enable AI_ADDRCONFIG as a valid flag of getaddrinfo(3). Some

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applications specify AI_ADDRCONFIG and fail to run under FreeBSD.
Latest mews is known.  Now, getaddrinfo(3) behaves according to
AI_ADDRCONFIG.
This commit is contained in:
Hajimu UMEMOTO 2001-02-19 13:13:51 +00:00
parent 54ecfa0813
commit 928268064f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=72693
2 changed files with 2 additions and 6 deletions
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3
include/netdb.h
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@ -167,7 +167,8 @@ struct addrinfo {
#define AI_CANONNAME 0x00000002 /* fill ai_canonname */
#define AI_NUMERICHOST 0x00000004 /* prevent name resolution */
/* valid flags for addrinfo */
#define AI_MASK (AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST)
#define AI_MASK \
(AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST | AI_ADDRCONFIG)
#define AI_ALL 0x00000100 /* IPv6 and IPv4-mapped (with AI_V4MAPPED) */
#define AI_V4MAPPED_CFG 0x00000200 /* accept IPv4-mapped if kernel supports */

5
lib/libc/net/getaddrinfo.c
View File

@ -82,7 +82,6 @@
* - AI_ADDRCONFIG support is supplied
* - EDNS0 support is not available due to resolver differences
* - some of FreeBSD style (#define tabify and others)
* - AI_ADDRCONFIG is turned on by default.
* - classful IPv4 numeric (127.1) is allowed.
*/
@ -522,10 +521,6 @@ getaddrinfo(hostname, servname, hints, res)
if (hostname == NULL)
ERR(EAI_NODATA);
#if 1
/* XXX: temporarily, behave as if AI_ADDRCONFIG is specified */
pai->ai_flags |= AI_ADDRCONFIG;
#endif
if ((pai->ai_flags & AI_ADDRCONFIG) != 0 && !addrconfig(&ai0))
ERR(EAI_FAIL);