Differential D57389 Diff 181790 sys/net/route/nhop_ctl.c

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sys/net/route/nhop_ctl.c

Show First 20 Lines • Show All 1,329 Lines • ▼ Show 20 Lines	nhops_dump_sysctl(struct rib_head rh, struct sysctl_req w)
return (0);		return (0);
}		}

static void		static void
nhops_ifnet_state_changed(struct ifnet *ifp, bool status)		nhops_ifnet_state_changed(struct ifnet *ifp, bool status)
{		{
struct nhop_object *nh;		struct nhop_object *nh;
struct nhop_iter iter = { .fibnum = ifp->if_fib, .wlock = true };		struct nhop_iter iter = { .fibnum = ifp->if_fib, .wlock = true };
		bool nhops_changed;

for (iter.family = 1; iter.family <= AF_MAX; iter.family++) {		for (iter.family = 1; iter.family <= AF_MAX; iter.family++) {
		/*
		* By tracking nhop changes, we avoid redundant nhgrp
		* recompilation triggered by multiple events.
		*/
		nhops_changed = false;
iter.rh = rt_tables_get_rnh_safe(iter.fibnum, iter.family);		iter.rh = rt_tables_get_rnh_safe(iter.fibnum, iter.family);
for (nh = nhops_iter_start(&iter); nh != NULL;		for (nh = nhops_iter_start(&iter); nh != NULL;
nh = nhops_iter_next(&iter)) {		nh = nhops_iter_next(&iter)) {
if (nh->nh_ifp != ifp)		if (nh->nh_ifp != ifp)
continue;		continue;

if (status)		if (status && !NH_IS_VALID(nh)) {
nh->nh_flags &= ~NHF_INVALID;		nh->nh_flags &= ~NHF_INVALID;
else		nhops_changed = true;
		} else if (!status && NH_IS_VALID(nh)) {
nh->nh_flags \|= NHF_INVALID;		nh->nh_flags \|= NHF_INVALID;
		nhops_changed = true;
}		}
		}
		if (iter.rh != NULL && nhops_changed)
		nhgrp_recompile(iter.rh);
nhops_iter_stop(&iter);		nhops_iter_stop(&iter);
}		}
}		}

static void		static void
nhops_ifnet_event(void arg __unused, struct ifnet ifp, int state)		nhops_ifnet_event(void arg __unused, struct ifnet ifp, int state)
{		{

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