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diff --git a/sys/compat/linprocfs/linprocfs.c b/sys/compat/linprocfs/linprocfs.c
--- a/sys/compat/linprocfs/linprocfs.c
+++ b/sys/compat/linprocfs/linprocfs.c
@@ -41,6 +41,8 @@
* @(#)procfs_status.c 8.4 (Berkeley) 6/15/94
*/
+#include "opt_inet.h"
+
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
@@ -86,6 +88,10 @@
#include <net/if_var.h>
#include <net/if_types.h>
+#include <net/route.h>
+#include <net/route/nhop.h>
+#include <net/route/route_ctl.h>
+
#include <vm/vm.h>
#include <vm/vm_extern.h>
#include <vm/pmap.h>
@@ -1546,6 +1552,84 @@
return (0);
}
+struct walkarg {
+ struct sbuf *sb;
+ struct in_addr dst;
+ struct in_addr mask;
+};
+
+static int
+linux_route_print(struct rtentry *rt, void *vw)
+{
+#ifdef INET
+ struct walkarg *w = vw;
+
+ char ifname[16];
+ struct route_nhop_data rnd;
+ struct nhop_object *nh;
+ uint32_t scopeid = 0;
+ uint32_t gw = 0;
+ uint32_t linux_flags = 0;
+ uint32_t hostmask = 0xffffffff;
+
+ rt_get_inet_prefix_pmask(rt, &w->dst,
+ &w->mask, &scopeid);
+
+ rt_get_rnd(rt, &rnd);
+
+ /* select only first route in case of multipath */
+ nh = nhop_select_func(rnd.rnd_nhop, 0);
+
+ linux_ifname(nh->nh_ifp, ifname, sizeof(ifname));
+
+ gw = (nh->nh_flags & NHF_GATEWAY)
+ ? nh->gw4_sa.sin_addr.s_addr : 0;
+
+ if (gw)
+ linux_flags |= RTF_GATEWAY;
+ if (w->mask.s_addr == hostmask)
+ linux_flags |= RTF_HOST;
+ linux_flags |= RTF_UP;
+
+ sbuf_printf(w->sb,
+ "%s\t"
+ "%08X\t%08X\t%04X\t"
+ "%d\t%u\t%d\t"
+ "%08X\t%d\t%u\t%u",
+ ifname,
+ w->dst.s_addr, gw, linux_flags,
+ 0, 0, rnd.rnd_weight,
+ w->mask.s_addr, nh->nh_mtu, 0, 0);
+
+ sbuf_printf(w->sb, "\n\n");
+#endif
+ return (0);
+}
+
+/*
+ * Filler function for proc/net/route
+ */
+static int
+linprocfs_donetroute(PFS_FILL_ARGS)
+{
+ struct walkarg w = {
+ .sb = sb
+ };
+ uint32_t fibnum = curthread->td_proc->p_fibnum;
+
+ sbuf_printf(w.sb, "%-127s\n", "Iface\tDestination\tGateway "
+ "\tFlags\tRefCnt\tUse\tMetric\tMask\t\tMTU"
+ "\tWindow\tIRTT");
+
+ CURVNET_SET(TD_TO_VNET(curthread));
+ IFNET_RLOCK();
+ rib_walk(fibnum, AF_INET, false, linux_route_print, &w);
+ IFNET_RUNLOCK();
+ CURVNET_RESTORE();
+
+ return (0);
+}
+
/*
* Filler function for proc/sys/kernel/osrelease
*/
@@ -2100,6 +2184,8 @@
dir = pfs_create_dir(root, "net", NULL, NULL, NULL, 0);
pfs_create_file(dir, "dev", &linprocfs_donetdev,
NULL, NULL, NULL, PFS_RD);
+ pfs_create_file(dir, "route", &linprocfs_donetroute,
+ NULL, NULL, NULL, PFS_RD);
/* /proc/<pid>/... */
dir = pfs_create_dir(root, "pid", NULL, NULL, NULL, PFS_PROCDEP);

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