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Recover sin6_scope_id of gateway addresses in riprecv() by using the if_index

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where a RIP packet was received.  This fixes a bug which prevented gateway
addresses in fe80::/64 from being added.
This commit is contained in:
Hiroki Sato 2014-08-20 17:27:15 +00:00
parent 5a0fb8c8d6
commit d292a6c795
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=270234
1 changed files with 2 additions and 0 deletions
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2
usr.sbin/route6d/route6d.c
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@ -2835,6 +2835,8 @@ addroute(struct riprt *rrt,
sin6->sin6_len = sizeof(struct sockaddr_in6);
sin6->sin6_family = AF_INET6;
sin6->sin6_addr = *gw;
if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr))
sin6->sin6_scope_id = ifcp->ifc_index;
sin6 = (struct sockaddr_in6 *)((char *)sin6 + ROUNDUP(sin6->sin6_len));
/* Netmask */
sin6->sin6_len = sizeof(struct sockaddr_in6);