4 Commits

Author	SHA1	Message	Date
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
Pedro F. Giffuni	9b10f59a10	SPDX: mostly fixes to previous changes. ... Introduce the recently approved BSD-1-Clause and replace 0BSD which never did fit well our use cases.	2017-12-13 16:13:17 +00:00
Marcel Moolenaar	cf0d539f8b	Use the LLINDEX macro to access the link-level I/F index. This makes ... it possible to work with a different type for the sdl_index field -- it only requires a recompile. Obtained from: Juniper Networks, Inc.	2012-05-19 02:39:43 +00:00
Hajimu UMEMOTO	8071d8d70d	Use BSDi derived if_nametoindex(), if_indextoname(), if_nameindex() ... and if_freenameindex(). Obtained from: KAME MFC after: 2 weeks	2002-07-15 19:58:56 +00:00