Differential D26742 Diff 78132 head/sys/netpfil/pf/pf_if.c

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head/sys/netpfil/pf/pf_if.c

Show First 20 Lines • Show All 795 Lines • ▼ Show 20 Lines	if (!strncmp(i->ifgl_group->ifg_group, filter, IFNAMSIZ))
return (0); /* iface is in group "filter" */		return (0); /* iface is in group "filter" */
return (1);		return (1);
}		}

int		int
pfi_set_flags(const char *name, int flags)		pfi_set_flags(const char *name, int flags)
{		{
struct epoch_tracker et;		struct epoch_tracker et;
struct pfi_kif *p;		struct pfi_kif p, kif;

		kif = malloc(sizeof(*kif), PFI_MTYPE, M_NOWAIT);
		if (kif == NULL)
		return (ENOMEM);

NET_EPOCH_ENTER(et);		NET_EPOCH_ENTER(et);

		kif = pfi_kif_attach(kif, name);

RB_FOREACH(p, pfi_ifhead, &V_pfi_ifs) {		RB_FOREACH(p, pfi_ifhead, &V_pfi_ifs) {
if (pfi_skip_if(name, p))		if (pfi_skip_if(name, p))
continue;		continue;
p->pfik_flags \|= flags;		p->pfik_flags \|= flags;
}		}
NET_EPOCH_EXIT(et);		NET_EPOCH_EXIT(et);
return (0);		return (0);
}		}

int		int
pfi_clear_flags(const char *name, int flags)		pfi_clear_flags(const char *name, int flags)
{		{
struct epoch_tracker et;		struct epoch_tracker et;
struct pfi_kif *p;		struct pfi_kif p, tmp;

NET_EPOCH_ENTER(et);		NET_EPOCH_ENTER(et);
RB_FOREACH(p, pfi_ifhead, &V_pfi_ifs) {		RB_FOREACH_SAFE(p, pfi_ifhead, &V_pfi_ifs, tmp) {
if (pfi_skip_if(name, p))		if (pfi_skip_if(name, p))
continue;		continue;
p->pfik_flags &= ~flags;		p->pfik_flags &= ~flags;

		if (p->pfik_ifp == NULL && p->pfik_group == NULL &&
		p->pfik_flags == 0) {
		/* Delete this kif. */
		RB_REMOVE(pfi_ifhead, &V_pfi_ifs, p);
		free(p, PFI_MTYPE);
		}
}		}
NET_EPOCH_EXIT(et);		NET_EPOCH_EXIT(et);
return (0);		return (0);
}		}

/* from pf_print_state.c */		/* from pf_print_state.c */
static int		static int
pfi_unmask(void *addr)		pfi_unmask(void *addr)
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