X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fnat%2Fnat.h;h=daebe451f4f08d43f8dcff4f439a029ad6668672;hb=c05e2852f6755f38065e633a3c1bcf7a502e1bf3;hp=710c86fc8d92417a37ac6460f424ae281947d885;hpb=25fd8ad03e6ef321604437fe8fc56ab2b3858cd7;p=vpp.git

diff --git a/src/plugins/nat/nat.h b/src/plugins/nat/nat.h
index 710c86fc8d9..daebe451f4f 100644
--- a/src/plugins/nat/nat.h
+++ b/src/plugins/nat/nat.h
@@ -88,6 +88,7 @@ typedef enum
   NAT_NEXT_IN2OUT_ED_OUTPUT_SLOW_PATH,
   NAT_NEXT_OUT2IN_ED_FAST_PATH,
   NAT_NEXT_OUT2IN_ED_SLOW_PATH,
+  NAT_NEXT_OUT2IN_ED_HANDOFF,
   NAT_NEXT_IN2OUT_CLASSIFY,
   NAT_NEXT_OUT2IN_CLASSIFY,
   NAT_N_NEXT,
@@ -162,6 +163,19 @@ typedef enum
     NAT_IN2OUT_ED_N_ERROR,
 } nat_in2out_ed_error_t;
 
+#define foreach_nat44_handoff_error                       \
+_(CONGESTION_DROP, "congestion drop")                     \
+_(SAME_WORKER, "same worker")                             \
+_(DO_HANDOFF, "do handoff")
+
+typedef enum
+{
+#define _(sym,str) NAT44_HANDOFF_ERROR_##sym,
+  foreach_nat44_handoff_error
+#undef _
+    NAT44_HANDOFF_N_ERROR,
+} nat44_handoff_error_t;
+
 #define foreach_nat_out2in_ed_error                     \
 _(UNSUPPORTED_PROTOCOL, "unsupported protocol")         \
 _(OUT_OF_PORTS, "out of ports")                         \
@@ -199,8 +213,7 @@ typedef enum
 #define SNAT_SESSION_FLAG_ENDPOINT_DEPENDENT   16
 #define SNAT_SESSION_FLAG_FWD_BYPASS           32
 #define SNAT_SESSION_FLAG_AFFINITY             64
-#define SNAT_SESSION_FLAG_OUTPUT_FEATURE       128
-#define SNAT_SESSION_FLAG_EXACT_ADDRESS        256
+#define SNAT_SESSION_FLAG_EXACT_ADDRESS        128
 
 /* NAT interface flags */
 #define NAT_INTERFACE_FLAG_IS_INSIDE 1