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diff --git a/sys/netlink/route/rt.c b/sys/netlink/route/rt.c
--- a/sys/netlink/route/rt.c
+++ b/sys/netlink/route/rt.c
@@ -175,18 +175,35 @@
}
static void
-dump_rc_nhg(struct nl_writer *nw, const struct nhgrp_object *nhg, struct rtmsg *rtm)
+dump_rc_nhg(struct nl_writer *nw, const struct route_nhop_data *rnd, struct rtmsg *rtm)
{
- uint32_t uidx = nhgrp_get_uidx(nhg);
- uint32_t num_nhops, nh_expire;
- const struct weightened_nhop *wn = nhgrp_get_nhops(nhg, &num_nhops);
- uint32_t base_rtflags = nhop_get_rtflags(wn[0].nh);
+ const struct nhgrp_object *nhg = rnd->rnd_nhgrp;
+ const struct weightened_nhop *wn;
+ struct nhop_object *nh;
+ uint32_t uidx, num_nhops, nh_expire;
+ uint32_t base_rtflags, rtflags;
+ MPASS((NH_IS_NHGRP(rnd->rnd_nhop)));
+
+ /* select a nhop from nhgrp to not confuse non-mpath consumers */
+ nh = nhop_select_func(rnd->rnd_nhop, 0);
+ rtflags = nhop_get_rtflags(nh);
+ if (nh->nh_flags & NHF_GATEWAY)
+ dump_rc_nhop_gw(nw, nh);
+
+ wn = nhgrp_get_nhops(nhg, &num_nhops);
+ base_rtflags = nhop_get_rtflags(wn[0].nh);
+ uidx = nhgrp_get_uidx(nhg);
if (uidx != 0)
nlattr_add_u32(nw, NL_RTA_NH_ID, uidx);
nlattr_add_u32(nw, NL_RTA_KNH_ID, nhgrp_get_idx(nhg));
-
nlattr_add_u32(nw, NL_RTA_RTFLAGS, base_rtflags);
+
+ if (rtflags & RTF_FIXEDMTU)
+ dump_rc_nhop_mtu(nw, nh);
+ /* In any case, fill outgoing interface */
+ nlattr_add_u32(nw, NL_RTA_OIF, if_getindex(nh->nh_ifp));
+
int off = nlattr_add_nested(nw, NL_RTA_MULTIPATH);
if (off == 0)
return;
@@ -225,7 +242,7 @@
uint32_t rtflags, uidx, nh_expire;
if (NH_IS_NHGRP(rnd->rnd_nhop)) {
- dump_rc_nhg(nw, rnd->rnd_nhgrp, rtm);
+ dump_rc_nhg(nw, rnd, rtm);
return;
}
@@ -324,7 +341,10 @@
rtm = nlattr_restore_offset(nw, rtm_off, struct rtmsg);
if (plen > 0)
rtm->rtm_dst_len = plen;
- dump_rc_nhop(nw, rnd, rtm);
+ if (NH_IS_NHGRP(rnd->rnd_nhop))
+ dump_rc_nhg(nw, rnd, rtm);
+ else
+ dump_rc_nhop(nw, rnd, rtm);
if (nlmsg_end(nw))
return (0);
@@ -655,7 +675,6 @@
}
rt_get_rnd(rt, &rnd);
- rnd.rnd_nhop = nhop_select_func(rnd.rnd_nhop, 0);
RIB_RUNLOCK(rnh);

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