From 041add7d12217494934b651e4e38b5eab5216ddc Mon Sep 17 00:00:00 2001
From: Neale Ranns <nranns@cisco.com>
Date: Thu, 2 Jan 2020 04:06:10 +0000
Subject: ipsec: Tunnel SA DSCP behaviour

Type: feature

 - use tunnel_encap_decap_flags to control the copying of DSCP/ECN/etc
during IPSEC tunnel mode encap.
 - use DSCP value to have fixed encap value.

Signed-off-by: Neale Ranns <nranns@cisco.com>
Change-Id: If4f51fd4c1dcbb0422aac9bd078e5c14af5bf11f
---
 src/vnet/ip/ip.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'src/vnet/ip/ip.c')

diff --git a/src/vnet/ip/ip.c b/src/vnet/ip/ip.c
index bceb529ee6f..062f5e7a4ef 100644
--- a/src/vnet/ip/ip.c
+++ b/src/vnet/ip/ip.c
@@ -155,6 +155,24 @@ format_ip_dscp (u8 * s, va_list * va)
   return (format (s, "unknown"));
 }
 
+uword
+unformat_ip_dscp (unformat_input_t * input, va_list * args)
+{
+  ip_dscp_t *dscp = va_arg (*args, ip_dscp_t *);
+
+  if (0)
+    ;
+#define _(n,v)                                                  \
+  else if (unformat (input, #v))                                \
+    *dscp = IP_DSCP_##v;
+  foreach_ip_dscp
+#undef _
+    else
+    return 0;
+
+  return 1;
+}
+
 u8 *
 format_ip_ecn (u8 * s, va_list * va)
 {
-- 
cgit 1.2.3-korg