unix: add SO_ORIGINAL_DST on linux
Change-Id: I243a05696e061f0f0e558518c8af596364aa3668
Reviewed-on: https://go-review.googlesource.com/c/sys/+/331609
Trust: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Matt Layher <mdlayher@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
diff --git a/unix/linux/types.go b/unix/linux/types.go
index c400c03..41081f2 100644
--- a/unix/linux/types.go
+++ b/unix/linux/types.go
@@ -115,6 +115,7 @@
#include <linux/netfilter/nf_tables_compat.h>
#include <linux/netfilter/nfnetlink.h>
#include <linux/netfilter.h>
+#include <linux/netfilter_ipv4.h>
#include <linux/netlink.h>
#include <linux/nexthop.h>
#include <linux/nfc.h>
@@ -1767,6 +1768,8 @@
NFPROTO_NUMPROTO = C.NFPROTO_NUMPROTO
)
+const SO_ORIGINAL_DST = C.SO_ORIGINAL_DST
+
// netfilter nfnetlink
type Nfgenmsg C.struct_nfgenmsg
diff --git a/unix/ztypes_linux.go b/unix/ztypes_linux.go
index 72887ab..c9d7eb4 100644
--- a/unix/ztypes_linux.go
+++ b/unix/ztypes_linux.go
@@ -1773,6 +1773,8 @@
NFPROTO_NUMPROTO = 0xd
)
+const SO_ORIGINAL_DST = 0x50
+
type Nfgenmsg struct {
Nfgen_family uint8
Version uint8
