ip: add support for buffer offload metadata in ip midchain

[vpp.git] / src / vnet / ip / ip6_forward.c

diff --git a/src/vnet/ip/ip6_forward.c b/src/vnet/ip/ip6_forward.c
index 1f7fc3f..06c473b 100644 (file)
--- a/src/vnet/ip/ip6_forward.c
+++ b/src/vnet/ip/ip6_forward.c
@@ -1971,13 +1971,6 @@ ip6_rewrite_inline_with_gso (vlib_main_t * vm,
 
          if (is_midchain)
            {
-             /* before we paint on the next header, update the L4
-              * checksums if required, since there's no offload on a tunnel */
-             vnet_calc_checksums_inline (vm, p0, 0 /* is_ip4 */ ,
-                                         1 /* is_ip6 */ );
-             vnet_calc_checksums_inline (vm, p1, 0 /* is_ip4 */ ,
-                                         1 /* is_ip6 */ );
-
              /* Guess we are only writing on ipv6 header. */
              vnet_rewrite_two_headers (adj0[0], adj1[0],
                                        ip0, ip1, sizeof (ip6_header_t));
@@ -2071,9 +2064,6 @@ ip6_rewrite_inline_with_gso (vlib_main_t * vm,
 
          if (is_midchain)
            {
-             vnet_calc_checksums_inline (vm, p0, 0 /* is_ip4 */ ,
-                                         1 /* is_ip6 */ );
-
              /* Guess we are only writing on ip6 header. */
              vnet_rewrite_one_header (adj0[0], ip0, sizeof (ip6_header_t));
            }