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path: root/libc/inet/getaddrinfo.c
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2012-04-17getaddrinfo(): avoid call to __check_pf() when not neededAlexander Komyagin
__check_pf() function is called from getaddrinfo() and it calls getifaddrs(), which is too much overhead especially if RSBAC-Net is enabled. So with this patch __check_pf() is being called only when AI_ADDRCONFIG hint flag is specified - just when we really need that check. Signed-off-by: Alexander Komyagin <komyagin@altell.ru> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2012-04-17inet: adjust handling of cacnonname in getaddrinfoEd W
Posix says that canonname should use the text representation of an IP address when a numerical nodename given See: http://pubs.opengroup.org/onlinepubs/9699919799/functions/getaddrinfo.html Signed-off-by: Ed Wildgoose <lists@wildgooses.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-06-14getaddrinfo: allow numeric service without any hintsNatanael Copa
This appears to correspond to what glibc does and this fixes an issue with iptables-1.4.11 with udp and raw port numbers. (see http://bugzilla.netfilter.org/show_bug.cgi?id=721) This fixes #3841 https://bugs.busybox.net/show_bug.cgi?id=3841 Signed-off-by: Natanael Copa <natanael.copa@gmail.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2011-05-03getaddrinfo.c: fix incorrect check for ERANGE from gethostbyaddr_rDenys Vlasenko
Also, freeaddrinfo(NULL) is ok, no need to check parameted for NULL before calling it. Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2011-05-03getaddrinfo.c: improve code readability. No functional changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
2011-03-03guard IPv6 stuffPeter S. Mazinger
disable IPv6 related stuff if feature is disabled. Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
2010-04-28fix a few build errors for the no threads caseAustin Foxley
Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-11-30getaddrinfo.c: include tls.h before resolv.hAustin Foxley
This is needed because tls.h ends up includeing nptl/descr.h which needs the full res_state definition. resolv.h also ends up including tls.h, but _without_ the full res_state struct it errors. Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-11-09Extend __gen_tempname with mode argumentMikhail Gusarov
sem_open(3) needs to create a temporary file in a way which can't be efficiently implemented in terms of POSIX API. Extend __gen_tempname with mode_t mode argument in order to ease sem_open implementation. Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net> Signed-off-by: Austin Foxley <austinf@cetoncorp.com>
2009-09-18convert // comments to /**/; remove empty #if/#endif pairs. no code changesDenys Vlasenko
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2009-09-18trim Experimentally off and uncommented hiddenBernhard Reutner-Fischer
sed -i -e '/Experimentally off - /d' $(grep -rl "Experimentally off - " *) sed -i -e '/^\/\*[[:space:]]*libc_hidden_proto(/d' $(grep -rl "libc_hidden_proto" *) should be a nop Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
2009-07-05Avoid type-punned pointers that break strict-aliasingRon
Signed-off-by: Ron Lee <ron@debian.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2008-12-14heed compiler warnings about checking non-defined variables in #if directivesDenis Vlasenko
2008-12-09getaddrinfo: runp->ifa_addr indeed can be NULL, don't dereference itDenis Vlasenko
ifaddrs.c: cosmetics, no code changes
2008-12-08getaddrinfo: remove superfluout indentation, fix incorrect one.Denis Vlasenko
remove one superfluous statement.
2008-12-08- fix loop for checking ifaddr on both IPv4 and IPv6Bernhard Reutner-Fischer
2008-11-20Last portion of libc_hidden_proto removal.Denis Vlasenko
Appears to build fine (several .configs tried)
2008-11-20next portion of libc_hidden_proto removalDenis Vlasenko
2008-11-18libc_hidden_proto removal, just a few functionsDenis Vlasenko
2008-10-28getaddrinfo.c: improve readabilityDenis Vlasenko
2008-10-28getaddrinfo.c: reformat. no code changesDenis Vlasenko
2008-10-27- fix typo in r23808Bernhard Reutner-Fischer
2008-10-27libc/inet/getaddrinfo.c: const'ify some data;Denis Vlasenko
avoid using zero-filled constants in bss: text data bss dec hex filename 3182 24 48 3254 cb6 getaddrinfo_old.o 3280 0 0 3280 cd0 getaddrinfo.o
2008-09-11- remove gethostbyname_r relocationBernhard Reutner-Fischer
2008-08-28Move ifaddrs.h from uClibc-internal location libc/inet/ to include/, and makeRicard Wanderlof
it conditionally included among the installed header files depending on UCLIBC_HAS_AI_ADDRCONFIG.
2008-07-23- trim any trailing whitespaceBernhard Reutner-Fischer
2008-07-01Simplified check_pf() so it returns a bit vector in an unsigned int,Ricard Wanderlof
instead of modifying the contents of two bools.
2008-06-27Removed include/ifaddrs.h and put contents in libc/inet/ifaddrs.h, as we do notRicard Wanderlof
need the file outside of uClibc anyway.
2008-06-27Added support for the AI_ADDRCONFIG flag in the hints->ai_flags parameter to ↵Ricard Wanderlof
getaddrinfo(3).
2008-06-03- adds several config-options to allow for turning off certain featuresBernhard Reutner-Fischer
like o UCLIBC_HAS_GNU_ERROR o UCLIBC_HAS_BSD_ERR o UCLIBC_HAS_PTY o UCLIBC_HAS_GETPT (1) o UCLIBC_SYSCALL_STUBS o UCLIBC_SYSCALL_STUB_WARNING o UCLIBC_LINUX_SPECIFIC (2) o UCLIBC_BSD_SPECIFIC (3) o UCLIBC_NTP_LEGACY (4) o UCLIBC_SV4_DEPRECATED (5) o UCLIBC_HAVE_REALTIME (6) o UCLIBC_HAVE_ADVANCED_REALTIME (7) o UCLIBC_HAVE_EPOLL (8) o UCLIBC_HAVE_XATTR (9) o UCLIBC_HAVE_PROFILING (10) (1) make non-standard getpt optional and implement standard posix_openpt (2) fstatfs(), inotify_*(), ioperm(), iopl(), madvise(), modify_ldt(), personality() ppoll(), setresuid() (3) mincore(), getdomainname(), setdomainname() (4) ntp_adjtime(), ntp_gettime() aliases (5) ustat() [use statfs(2) in your code instead] (6) All marked as "(REALTIME)" in SUSv3 (7) All marked as "(ADVANCED REALTIME)" in SUSv3 (8) epoll_create(), epoll_ctl(), epoll_wait() (9) all Extended Attributes (10) helpers for gcc's -finstrument-functions - Fixes _dl_exit() - Implements sleep(3) for !UCLIBC_HAVE_REALTIME - Implements usleep(3) for !UCLIBC_HAVE_REALTIME - adds #warning about incorrect posix_fadvise{,64}() - removes unused and unwanted uselib() Net outcome is that an allnoconfig with HAVE_SHARED is now about 88k instead of formerly 130k.
2008-05-19Moving libc_hidden_proto's into #ifdef UCLIBC_INTERNAL blockDenis Vlasenko
in string.h and strings.h. This caught unguarded string ops in libc/inet/ethers.c __ether_line_w() function. I will wait for fallout reports for a week or so, then continue converting more libc_hidden_proto's.
2008-02-23Ricard Wanderlof writes:Mike Frysinger
The following definitions in getaddrinfo.c seem redundant as they _are_ defined in the public netdb.h header, contrary to the comment. AI_DEFAULT is not, however it is not used in the file either so can be safely removed.
2008-02-07Added AI_NUMERICSERV flag and check if the string is not just a numberCarmelo Amoroso
when AI_NUMERICSERV flag set. Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com>
2006-01-22Enable _GNU_SOURCE build wide, trying to get consistent interfaces, else IMA ↵Peter S. Mazinger
is a useless attempt
2006-01-16some global data relocs gonePeter S. Mazinger
2006-01-14make DODEBUG=y happy, update sysdeps/common/* copyrightPeter S. Mazinger
2006-01-14hidden_def/hidden_proto: convert all users (I hope) termios split, add some ↵Peter S. Mazinger
missing headers, other jump relocs removed
2006-01-08hide the internal __in6addr_any/__in6addr_loopback symbolsMike Frysinger
2006-01-06create __if_nametoindex hidden alias and use itMike Frysinger
2005-12-08mmap/mremap/socket/rewind gonePeter S. Mazinger
2005-12-08Again rpc ;-( , all *inet*, *addr*Peter S. Mazinger
2005-12-07Hide morePeter S. Mazinger
2005-12-03More hiding, including __mempcpyPeter S. Mazinger
2005-12-01Hide mostly used functionsPeter S. Mazinger
2005-11-27Hide some of mem* and str*Peter S. Mazinger
2002-11-21Oops.Eric Andersen
2002-11-21Cleanup use of in6addr_loopback and in6addr_anyEric Andersen
2002-03-19Fix missing defines. Forgot to check this in.Eric Andersen
-Erik
2002-03-19Bart Visscher <magick@Linux-Fan.com> has added some missing IPV6 support, andEric Andersen
added several additional reentrant networking functions such that iptables now runs with IPV6 support.
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