Add an scope index embedded IPv6 link local addr creation support, by route

command. This is a workaround for some kernel interface which can't treat sin6_scope_id, yet.
svn path=/head/; revision=57396
2000-02-23 18:00:33 +00:00 · 2000-02-23 18:00:33 +00:00 · 5dc2a47de7 · 2020-12-20 02:59:44 +00:00
commit 5dc2a47de7
parent dd85920a4f
1 changed files with 4 additions and 0 deletions
--- a/sbin/route/route.c
+++ b/sbin/route/route.c
@ -924,6 +924,10 @@ getaddr(which, s, hpp)
 			exit(1);
 		}
 		bcopy(res->ai_addr, &su->sa, res->ai_addrlen);
+		/* XXX: embedded link local addr check */
+		if (IN6_IS_ADDR_LINKLOCAL(&su->sin6.sin6_addr))
+			*(u_short *)&su->sin6.sin6_addr.s6_addr[2] =
+				ntohs(su->sin6.sin6_scope_id);
 		return 0;
 	  }
 #endif