From 1ac544268eac45cf6a933660a7c68d098f12014b Mon Sep 17 00:00:00 2001 From: Martine Lenders Date: Tue, 21 Nov 2017 17:48:16 +0100 Subject: [PATCH] gnrc: note behavior for link-local addresses --- sys/include/net/gnrc.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sys/include/net/gnrc.h b/sys/include/net/gnrc.h index c4a5d12159..9f6eabd1a6 100644 --- a/sys/include/net/gnrc.h +++ b/sys/include/net/gnrc.h @@ -203,6 +203,11 @@ * please refer to @ref gnrc_udp_hdr_build(), @ref gnrc_ipv6_hdr_build() * etc. for more information. * + * @note GNRC is implemented according to the respective standards. So please + * note, that sending to a IPv6 link-local address always requires you + * by definition to also provide the interface you want to send to, + * otherwise address resolution might fail. + * * How To Use * ========== * @ref net_gnrc is highly modular and can be adjusted to include only the