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421f325efc
freebsd-skq/lib/libc/net
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Kristof Provost 36dcd97de3 libc: Shortcut if_indextoname() if index == 0 
If the index we're trying to convert is 0 we can avoid a potentially
expensive call to getifaddrs(). No interface has an ifindex of zero, so
we can handle this as an error: set the errno to ENXIO and return NULL.

Submitted by:	Nick Rogers
Reviewed by:	lutz at donnerhacke.de
MFC after:	2 weeks
Sponsored by:	RG Nets
Differential Revision:	https://reviews.freebsd.org/D24524
2020-04-23 21:16:51 +00:00
..
base64.c
byteorder.3 Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
ether_addr.c spdx: initial adoption of licensing ID tags. 2017-11-18 14:26:50 +00:00
ethers.3
eui64.3
eui64.c
gai_strerror.3 gai_strerror() - Update string error messages according to RFC 3493. 2018-12-23 18:15:48 +00:00
gai_strerror.c gai_strerror() - Update string error messages according to RFC 3493. 2018-12-23 18:15:48 +00:00
getaddrinfo.3 Sync "struct addrinfo" declaration with netdb.h. 2019-02-10 19:07:47 +00:00
getaddrinfo.c Don't ignore trailing spaces after numerical IP addresses. 2017-12-20 17:44:31 +00:00
gethostbydns.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
gethostbyht.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
gethostbyname.3 mdoc style: start new sentence on new line 2017-10-04 12:58:30 +00:00
gethostbynis.c Increase YPMAXRECORD to 16M to be compatible with Linux. 2019-08-12 20:27:33 +00:00
gethostnamadr.c Fix -Wvoid-pointer-to-enum-cast warnings. 2020-04-15 18:15:58 +00:00
getifaddrs.3
getifaddrs.c SPDX: mostly fixes to previous changes. 2017-12-13 16:13:17 +00:00
getifmaddrs.3
getifmaddrs.c libc: further adoption of SPDX licensing ID tags. 2017-11-25 17:12:48 +00:00
getipnodebyname.3 Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
getnameinfo.3 Make getnameinfo(3) salen requirement less strict and 2018-03-15 13:46:28 +00:00
getnameinfo.c Use IN_foo() macros from sys/netinet/in.h inplace of handcrafted code 2019-04-04 19:01:13 +00:00
getnetbydns.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
getnetbyht.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
getnetbynis.c Increase YPMAXRECORD to 16M to be compatible with Linux. 2019-08-12 20:27:33 +00:00
getnetent.3 Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
getnetnamadr.c Fix -Wvoid-pointer-to-enum-cast warnings. 2020-04-15 18:15:58 +00:00
getproto.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
getprotoent.3 Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
getprotoent.c Fix -Wvoid-pointer-to-enum-cast warnings. 2020-04-15 18:15:58 +00:00
getprotoname.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
getservent.3 Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
getservent.c Fix -Wvoid-pointer-to-enum-cast warnings. 2020-04-15 18:15:58 +00:00
hesiod.3
hesiod.c
hosts Move hosts, hosts.equiv, networks, nsswitch.conf, protocols to lib/libc/net/ 2018-09-17 18:56:47 +00:00
hosts.equiv Move hosts, hosts.equiv, networks, nsswitch.conf, protocols to lib/libc/net/ 2018-09-17 18:56:47 +00:00
if_indextoname.3
if_indextoname.c libc: Shortcut if_indextoname() if index == 0 2020-04-23 21:16:51 +00:00
if_nameindex.c SPDX: mostly fixes to previous changes. 2017-12-13 16:13:17 +00:00
if_nametoindex.c SPDX: mostly fixes to previous changes. 2017-12-13 16:13:17 +00:00
inet6_opt_init.3
inet6_option_space.3
inet6_rth_space.3
inet6_rthdr_space.3
inet_net.3 Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
inet.3 Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
ip6opt.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
linkaddr.3 Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
linkaddr.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
Makefile.inc Move hosts, hosts.equiv, networks, nsswitch.conf, protocols to lib/libc/net/ 2018-09-17 18:56:47 +00:00
map_v4v6.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
name6.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
netdb_private.h libc: further adoption of SPDX licensing ID tags. 2017-11-25 17:12:48 +00:00
networks Move hosts, hosts.equiv, networks, nsswitch.conf, protocols to lib/libc/net/ 2018-09-17 18:56:47 +00:00
nscache.c libc: further adoption of SPDX licensing ID tags. 2017-11-25 17:12:48 +00:00
nscachedcli.c Style cleanup. 2018-11-27 09:41:47 +00:00
nsdispatch.3 Don't call dlopen(3) for built-in NSS types - "cache", "compat", 2018-10-15 17:50:02 +00:00
nsdispatch.c Don't call stat(2) on nsswitch.conf(5) every time nsdispatch(3) 2018-11-10 23:07:46 +00:00
nslexer.l Prevent flex(1) from generating calls to isatty(3) - and, in turn, 2018-10-15 19:48:36 +00:00
nsparser.y libc: further adoption of SPDX licensing ID tags. 2017-11-25 17:12:48 +00:00
nss_backends.h libc: further adoption of SPDX licensing ID tags. 2017-11-25 17:12:48 +00:00
nss_compat.c libc: further adoption of SPDX licensing ID tags. 2017-11-25 17:12:48 +00:00
nsswitch.conf Move hosts, hosts.equiv, networks, nsswitch.conf, protocols to lib/libc/net/ 2018-09-17 18:56:47 +00:00
ntoh.c libc: further adoption of SPDX licensing ID tags. 2017-11-25 17:12:48 +00:00
protocols Move hosts, hosts.equiv, networks, nsswitch.conf, protocols to lib/libc/net/ 2018-09-17 18:56:47 +00:00
rcmd.3 Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
rcmd.c Improve validation of the sockaddr length in iruserok_sa(). 2020-02-05 16:09:44 +00:00
rcmdsh.3 Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
rcmdsh.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
recv.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
res_config.h
resolver.3 Renumber copyright clause 4 2017-02-28 23:42:47 +00:00
rthdr.c typo: suppported. 2019-05-29 02:08:23 +00:00
sctp_bindx.3 Don't end up manpage titles with a full stop. 2017-05-24 21:02:53 +00:00
sctp_connectx.3
sctp_freepaddrs.3
sctp_getaddrlen.3
sctp_getassocid.3 Don't end up manpage titles with a full stop. 2017-05-24 21:02:53 +00:00
sctp_getpaddrs.3
sctp_opt_info.3
sctp_recvmsg.3
sctp_send.3 sctp_send(3): start sentences on new lines 2017-05-23 07:10:20 +00:00
sctp_sendmsg.3
sctp_sys_calls.c Use correct buffer sizes in sctp_get[lp]addrs(). 2019-03-02 13:16:01 +00:00
send.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00
sockatmark.3
sockatmark.c libc: further adoption of SPDX licensing ID tags. 2017-11-25 17:12:48 +00:00
sourcefilter.3
sourcefilter.c libc: further adoption of SPDX licensing ID tags. 2017-11-25 17:12:48 +00:00
Symbol.map
vars.c General further adoption of SPDX licensing ID tags. 2017-11-20 19:49:47 +00:00