Merge into master from pull request #373:
loci: make of_mac_addr_all_zeroes name match the definition (https://github.com/floodlight/loxigen/pull/373)
diff --git a/openflow_input/bsn_lua b/openflow_input/bsn_lua
index 9b6438e..d941666 100644
--- a/openflow_input/bsn_lua
+++ b/openflow_input/bsn_lua
@@ -29,7 +29,13 @@
// governing permissions and limitations under the EPL.
// IVS supports running sandboxed Lua code as the forwarding pipeline.
-// This extension allows the controller to upload the Lua code.
+// This extension allows the controller to upload the Lua code, send
+// commands to it, and receive async notifications.
+//
+// Most of the data passed between the controller and the Lua code is
+// opaque to the rest of the switch. It's assumed that the controller
+// is tightly coupled to the Lua code it uploaded, so there's no need
+// to version the protocol between them.
#version 4
#version 5
@@ -66,3 +72,37 @@
of_str64_t filename;
of_octets_t data;
};
+
+// Send a command to Lua
+
+struct of_bsn_lua_command_request : of_bsn_header {
+ uint8_t version;
+ uint8_t type == 4;
+ uint16_t length;
+ uint32_t xid;
+ uint32_t experimenter == 0x5c16c7;
+ uint32_t subtype == 65;
+ of_octets_t data;
+};
+
+struct of_bsn_lua_command_reply : of_bsn_header {
+ uint8_t version;
+ uint8_t type == 4;
+ uint16_t length;
+ uint32_t xid;
+ uint32_t experimenter == 0x5c16c7;
+ uint32_t subtype == 66;
+ of_octets_t data;
+};
+
+// Async message from Lua to the controller
+
+struct of_bsn_lua_notification : of_bsn_header {
+ uint8_t version;
+ uint8_t type == 4;
+ uint16_t length;
+ uint32_t xid;
+ uint32_t experimenter == 0x5c16c7;
+ uint32_t subtype == 67;
+ of_octets_t data;
+};