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netlink: set prefix-related flags to the created nexthop.

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This fixes incorrect flag combinations when adding IPv4/IPv6 host
routes.

MFC after:	3 days
This commit is contained in:
Alexander V. Chernikov 2023-04-09 09:26:12 +00:00
parent 75379ea2e4
commit 0d4038e301
1 changed files with 3 additions and 1 deletions
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4
sys/netlink/route/rt.c
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@ -732,7 +732,7 @@ get_pxflag(const struct nl_parsed_route *attrs)
pxflag = NHF_DEFAULT;
break;
case AF_INET6:
if (attrs->rtm_dst_len == 32)
if (attrs->rtm_dst_len == 128)
pxflag = NHF_HOST;
else if (attrs->rtm_dst_len == 0)
pxflag = NHF_DEFAULT;
@ -776,6 +776,7 @@ create_nexthop_one(struct nl_parsed_route *attrs, struct rta_mpath_nh *mpnh,
}
if (mpnh->ifp != NULL)
nhop_set_transmit_ifp(nh, mpnh->ifp);
nhop_set_pxtype_flag(nh, get_pxflag(attrs));
nhop_set_rtflags(nh, attrs->rta_rtflags);
if (attrs->rtm_protocol > RTPROT_STATIC)
nhop_set_origin(nh, attrs->rtm_protocol);
@ -852,6 +853,7 @@ create_nexthop_from_attrs(struct nl_parsed_route *attrs,
nhop_set_broadcast(nh, true);
if (attrs->rtm_protocol > RTPROT_STATIC)
nhop_set_origin(nh, attrs->rtm_protocol);
nhop_set_pxtype_flag(nh, get_pxflag(attrs));
nhop_set_rtflags(nh, attrs->rta_rtflags);
switch (attrs->rtm_type) {