aboutsummaryrefslogtreecommitdiffstats
path: root/include/uapi/linux/netfilter/nf_SYNPROXY.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/uapi/linux/netfilter/nf_SYNPROXY.h')
-rw-r--r--include/uapi/linux/netfilter/nf_SYNPROXY.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/include/uapi/linux/netfilter/nf_SYNPROXY.h b/include/uapi/linux/netfilter/nf_SYNPROXY.h
new file mode 100644
index 000000000000..068d1b3a6f06
--- /dev/null
+++ b/include/uapi/linux/netfilter/nf_SYNPROXY.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _NF_SYNPROXY_H
+#define _NF_SYNPROXY_H
+
+#include <linux/types.h>
+
+#define NF_SYNPROXY_OPT_MSS 0x01
+#define NF_SYNPROXY_OPT_WSCALE 0x02
+#define NF_SYNPROXY_OPT_SACK_PERM 0x04
+#define NF_SYNPROXY_OPT_TIMESTAMP 0x08
+#define NF_SYNPROXY_OPT_ECN 0x10
+
+struct nf_synproxy_info {
+ __u8 options;
+ __u8 wscale;
+ __u16 mss;
+};
+
+#endif /* _NF_SYNPROXY_H */