X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fip%2Fip4_format.c;h=786a01d396bd51c592d0b0a5cbf1f3e16c376284;hb=9534696b4;hp=5399e44d93a0b0a03ec65afc9eab2e6ddbaddd5f;hpb=b7b929931a07fbb27b43d5cd105f366c3e29807e;p=vpp.git

diff --git a/src/vnet/ip/ip4_format.c b/src/vnet/ip/ip4_format.c
index 5399e44d93a..786a01d396b 100644
--- a/src/vnet/ip/ip4_format.c
+++ b/src/vnet/ip/ip4_format.c
@@ -155,6 +155,10 @@ format_ip4_header (u8 * s, va_list * args)
       s = format (s, " (should be 0x%04x)", clib_net_to_host_u16 (c));
   }
 
+  s = format (s, " dscp %U ecn %U",
+	      format_ip_dscp, ip4_header_get_dscp (ip),
+	      format_ip_ecn, ip4_header_get_ecn (ip));
+
   {
     u32 f = clib_net_to_host_u16 (ip->flags_and_fragment_offset);
     u32 o;
@@ -165,7 +169,7 @@ format_ip4_header (u8 * s, va_list * args)
 
     /* Fragment offset. */
     o = 8 * (f & 0x1fff);
-    f ^= o;
+    f ^= f & 0x1fff;
     if (o != 0)
       s = format (s, " offset %d", o);
 
@@ -178,6 +182,9 @@ format_ip4_header (u8 * s, va_list * args)
 	_(CONGESTION);
 #undef _
       }
+    /* Fragment packet but not the first. */
+    if (o != 0)
+      return s;
   }
 
   /* Recurse into next protocol layer. */