Page Menu
Home
FreeBSD
Search
Configure Global Search
Log In
Files
F131447122
D36949.diff
No One
Temporary
Actions
View File
Edit File
Delete File
View Transforms
Subscribe
Mute Notifications
Flag For Later
Award Token
Size
2 KB
Referenced Files
None
Subscribers
None
D36949.diff
View Options
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 +1552,77 @@
return (0);
}
+struct walkarg {
+ struct sbuf *sb;
+};
+
+static int
+linux_route_print(struct rtentry *rt, void *vw)
+{
+#ifdef INET
+ struct walkarg *w = vw;
+ struct route_nhop_data rnd;
+ struct in_addr dst, mask;
+ struct nhop_object *nh;
+ char ifname[16];
+ uint32_t scopeid = 0;
+ uint32_t gw = 0;
+ uint32_t linux_flags = 0;
+
+ rt_get_inet_prefix_pmask(rt, &dst, &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;
+
+ linux_flags = RTF_UP |
+ (nhop_get_rtflags(nh) & (RTF_GATEWAY | RTF_HOST));
+
+ 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,
+ dst.s_addr, gw, linux_flags,
+ 0, 0, rnd.rnd_weight,
+ 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 +2177,8 @@
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);
diff --git a/sys/modules/linprocfs/Makefile b/sys/modules/linprocfs/Makefile
--- a/sys/modules/linprocfs/Makefile
+++ b/sys/modules/linprocfs/Makefile
@@ -4,7 +4,7 @@
KMOD= linprocfs
SRCS= vnode_if.h \
- device_if.h bus_if.h \
+ device_if.h bus_if.h opt_inet.h \
linprocfs.c
.if !defined(KERNBUILDDIR)
File Metadata
Details
Attached
Mime Type
text/plain
Expires
Thu, Oct 9, 4:02 AM (16 h, 12 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
23483201
Default Alt Text
D36949.diff (2 KB)
Attached To
Mode
D36949: linprocfs(5): Add /proc/net/route
Attached
Detach File
Event Timeline
Log In to Comment