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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
@@ -83,9 +83,12 @@
#include <sys/uio.h>
#include <net/if.h>
+#include <net/route.h>
#include <net/if_var.h>
#include <net/if_types.h>
+#include <netinet/in.h>
+
#include <vm/vm.h>
#include <vm/vm_extern.h>
#include <vm/pmap.h>
@@ -1546,6 +1549,105 @@
return (0);
}
+static int
+linux_route_print(struct rt_msghdr *rtm, struct sbuf *sb)
+{
+ char ifname[16];
+ struct ifnet *ifp;
+ struct sockaddr *sa;
+ struct sockaddr *addr[RTAX_MAX];
+ int i;
+ uint32_t dst, gw, mask;
+
+ sa = (struct sockaddr *)(rtm + 1);
+ for (i = 0; i < RTAX_MAX; i++) {
+ if (rtm->rtm_addrs & (1 << i)) {
+ addr[i] = sa;
+ sa = (struct sockaddr *)((char *)sa + SA_SIZE(sa));
+ } else {
+ addr[i] = NULL;
+ }
+ }
+
+ /* XXX - build lookup table instead of loop */
+ CK_STAILQ_FOREACH(ifp, &V_ifnet, if_link) {
+ if (ifp->if_index == rtm->rtm_index) {
+ linux_ifname(ifp, ifname, sizeof ifname);
+ }
+ }
+
+ dst = addr[RTAX_DST] ? satosin(addr[RTAX_DST])->sin_addr.s_addr : 0;
+ gw = addr[RTAX_GATEWAY] ? satosin(addr[RTAX_GATEWAY])->sin_addr.s_addr : 0;
+ mask = addr[RTAX_NETMASK] ? satosin(addr[RTAX_NETMASK])->sin_addr.s_addr : 0;
+
+ sbuf_printf(sb,
+ "%s\t%08X\t%08X\t%04X\t%d\t%u\t"
+ "%lu\t%08X\t%lu\t%u\t%u",
+ ifname,
+ dst, gw, (rtm->rtm_flags & 0xf),
+ 0, 0, rtm->rtm_rmx.rmx_hopcount,
+ mask, rtm->rtm_rmx.rmx_mtu, 0, 0);
+
+ sbuf_printf(sb, "\n\n");
+
+ return (0);
+}
+
+/*
+ * Filler function for proc/net/route
+ */
+static int
+linprocfs_donetroute(PFS_FILL_ARGS)
+{
+ int mib[7];
+ int error;
+ char *buf, *next, *lim;
+ struct rt_msghdr *rtm;
+
+ size_t bufsz = 65536; /* 64k for AF_INET route table */
+ int af = AF_INET;
+ uint32_t fibnum = curthread->td_proc->p_fibnum;
+
+ mib[0] = CTL_NET;
+ mib[1] = PF_ROUTE;
+ mib[2] = 0;
+ mib[3] = af;
+ mib[4] = NET_RT_DUMP;
+ mib[5] = 0;
+ mib[6] = fibnum;
+
+ buf = malloc(bufsz, M_TEMP, M_WAITOK | M_ZERO);
+
+ CURVNET_SET(TD_TO_VNET(curthread)); /* required for sysctl rtsock */
+ IFNET_RLOCK();
+
+ error = kernel_sysctl(curthread, mib, 7, buf, &bufsz, NULL, 0, 0, 0);
+ if (error != 0)
+ goto out;
+ lim = buf + bufsz;
+
+ sbuf_printf(sb, "%-127s\n", "Iface\tDestination\tGateway "
+ "\tFlags\tRefCnt\tUse\tMetric\tMask\t\tMTU"
+ "\tWindow\tIRTT");
+
+ rtm = (struct rt_msghdr *)buf;
+ for (next = buf; next < lim; next += rtm->rtm_msglen) {
+ rtm = (struct rt_msghdr *)next;
+ if (rtm->rtm_msglen <= 0)
+ break;
+ if (rtm->rtm_version != RTM_VERSION)
+ continue;
+ linux_route_print(rtm, sb);
+ }
+
+ out:
+ free(buf, M_TEMP);
+ IFNET_RUNLOCK();
+ CURVNET_RESTORE();
+
+ return (error);
+}
+
/*
* Filler function for proc/sys/kernel/osrelease
*/
@@ -2100,6 +2202,8 @@
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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