commit 6df19030f2bf986f1876c2c46b44c046b9b2c686
author Neale Ranns <nranns@cisco.com> Wed Apr 04 05:00:48 2018 -0700
committer Ole Trøan <otroan@employees.org> Wed Apr 04 13:31:56 2018 +0000
tree ebc11f7ec2fa917b3720cb7284b51d280a2b1a57
parent 36a62702c5454d0a3f7e7aafc5b95d6ca0a7d703

NAT added FIB entries have a preference lower than API/CLI

Change-Id: Ia99490180683e8649784f7d9d18c509c3ca78438
Signed-off-by: Neale Ranns <nranns@cisco.com>

src/vnet/fib/fib_entry.h

diff --git a/src/vnet/fib/fib_entry.h b/src/vnet/fib/fib_entry.h
index 92333e9..ddaf914 100644
--- a/src/vnet/fib/fib_entry.h
+++ b/src/vnet/fib/fib_entry.h
@@ -73,6 +73,10 @@
      */
     FIB_SOURCE_CLI,
     /**
+     * A low (below routing) priority source a plugin can use
+     */
+    FIB_SOURCE_PLUGIN_LOW,
+    /**
      * LISP
      */
     FIB_SOURCE_LISP,
@@ -169,6 +173,7 @@
     [FIB_SOURCE_URPF_EXEMPT] = "urpf-exempt",	        \
     [FIB_SOURCE_DEFAULT_ROUTE] = "default-route",	\
     [FIB_SOURCE_PLUGIN_HI] = "plugin-hi",               \
+    [FIB_SOURCE_PLUGIN_LOW] = "plugin-low",             \
     [FIB_SOURCE_INTERPOSE] = "interpose",               \
 }
 

src/vnet/fib/fib_entry_src_api.c

diff --git a/src/vnet/fib/fib_entry_src_api.c b/src/vnet/fib/fib_entry_src_api.c
index 4558d65..cc3c78c 100644
--- a/src/vnet/fib/fib_entry_src_api.c
+++ b/src/vnet/fib/fib_entry_src_api.c
@@ -163,6 +163,7 @@
 fib_entry_src_api_register (void)
 {
     fib_entry_src_register(FIB_SOURCE_PLUGIN_HI, &api_src_vft);
+    fib_entry_src_register(FIB_SOURCE_PLUGIN_LOW, &api_src_vft);
     fib_entry_src_register(FIB_SOURCE_API, &api_src_vft);
     fib_entry_src_register(FIB_SOURCE_CLI, &api_src_vft);
     fib_entry_src_register(FIB_SOURCE_DHCP, &api_src_vft);