net/restund/patches/201-turn-also-don-t-forward-linklocal-addresses.patch

   1 From e2f4094e23c73d4563a55f0de72244f34bb5b702 Mon Sep 17 00:00:00 2001
   2 From: Dusan Stevanovic <dule@wire.com>
   3 Date: Thu, 11 Mar 2021 11:53:50 +0100
   4 Subject: [PATCH] turn: also don't forward linklocal addresses
   5
   6 ---
   7  modules/turn/turn.c | 4 ++--
   8  1 file changed, 2 insertions(+), 2 deletions(-)
   9
  10 --- a/modules/turn/turn.c
  11 +++ b/modules/turn/turn.c
  12 @@ -181,7 +181,7 @@ static bool indication_handler(struct re
  13                 return true;
  14         }
  15
  16 -       if (sa_is_loopback(psa) || sa_is_any(psa))
  17 +       if (sa_is_loopback(psa) || sa_is_any(psa) || sa_is_linklocal(psa))
  18                 err = EPERM;
  19         else
  20                 err = udp_send(al->rel_us, psa, &data->v.data);
  21 @@ -234,7 +234,7 @@ static bool raw_handler(int proto, const
  22
  23         mb->end = mb->pos + len;
  24
  25 -       if (sa_is_loopback(psa) || sa_is_any(psa))
  26 +       if (sa_is_loopback(psa) || sa_is_any(psa) || sa_is_linklocal(psa))
  27                 err = EPERM;
  28         else
  29                 err = udp_send(al->rel_us, psa, mb);