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-rw-r--r--src/vnet/tunnel/tunnel_dp.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/src/vnet/tunnel/tunnel_dp.h b/src/vnet/tunnel/tunnel_dp.h
index f84e764f7ea..d6f07b5ec21 100644
--- a/src/vnet/tunnel/tunnel_dp.h
+++ b/src/vnet/tunnel/tunnel_dp.h
@@ -121,6 +121,25 @@ tunnel_encap_fixup_4o6 (tunnel_encap_decap_flags_t flags,
}
static_always_inline void
+tunnel_encap_fixup_mplso6 (tunnel_encap_decap_flags_t flags,
+ const mpls_unicast_header_t *inner,
+ ip6_header_t *outer)
+{
+ if (flags & TUNNEL_ENCAP_DECAP_FLAG_ENCAP_COPY_DSCP)
+ ip6_set_dscp_network_order (outer,
+ vnet_mpls_uc_get_exp (inner->label_exp_s_ttl));
+}
+
+static_always_inline void
+tunnel_encap_fixup_mplso4 (tunnel_encap_decap_flags_t flags,
+ const mpls_unicast_header_t *inner,
+ ip4_header_t *outer)
+{
+ if (flags & TUNNEL_ENCAP_DECAP_FLAG_ENCAP_COPY_DSCP)
+ ip4_header_set_dscp (outer, vnet_mpls_uc_get_exp (inner->label_exp_s_ttl));
+}
+
+static_always_inline void
tunnel_decap_fixup_4o6 (tunnel_encap_decap_flags_t flags,
ip4_header_t * inner, const ip6_header_t * outer)
{
@@ -152,6 +171,20 @@ tunnel_decap_fixup_4o4 (tunnel_encap_decap_flags_t flags,
ip4_header_set_ecn_w_chksum (inner, ip4_header_get_ecn (outer));
}
+static_always_inline void
+tunnel_decap_fixup_mplso6 (tunnel_encap_decap_flags_t flags,
+ mpls_unicast_header_t *inner,
+ const ip6_header_t *outer)
+{
+}
+
+static_always_inline void
+tunnel_decap_fixup_mplso4 (tunnel_encap_decap_flags_t flags,
+ mpls_unicast_header_t *inner,
+ const ip4_header_t *outer)
+{
+}
+
#endif
/*