Merge branch 'random_pkt'

2 files changed, 17 insertions, 2 deletions

diff --git a/src/rpc-server/commands/trex_rpc_cmd_stream.cpp b/src/rpc-server/commands/trex_rpc_cmd_stream.cpp
index 51db0b20..95cd895b 100644
--- a/src/rpc-server/commands/trex_rpc_cmd_stream.cpp
+++ b/src/rpc-server/commands/trex_rpc_cmd_stream.cpp
@@ -175,6 +175,16 @@ TrexRpcCmdAddStream::parse_vm_instr_checksum(const Json::Value &inst, TrexStream
     stream->m_vm.add_instruction(new StreamVmInstructionFixChecksumIpv4(pkt_offset));
 }
 
+
+void 
+TrexRpcCmdAddStream::parse_vm_instr_trim_pkt_size(const Json::Value &inst, TrexStream *stream, Json::Value &result){
+
+    std::string  flow_var_name = parse_string(inst, "name", result);
+
+    stream->m_vm.add_instruction(new StreamVmInstructionChangePktSize(flow_var_name));
+}
+
+
 void 
 TrexRpcCmdAddStream::parse_vm_instr_tuple_flow_var(const Json::Value &inst, TrexStream *stream, Json::Value &result){
 
@@ -255,7 +265,7 @@ TrexRpcCmdAddStream::parse_vm(const Json::Value &vm, TrexStream *stream, Json::V
     for (int i = 0; i < instructions.size(); i++) {
         const Json::Value & inst = parse_object(instructions, i, result);
 
-        auto vm_types = {"fix_checksum_ipv4", "flow_var", "write_flow_var","tuple_flow_var"};
+        auto vm_types = {"fix_checksum_ipv4", "flow_var", "write_flow_var","tuple_flow_var","trim_pkt_size"};
         std::string vm_type = parse_choice(inst, "type", vm_types, result);
 
         // checksum instruction
@@ -269,7 +279,10 @@ TrexRpcCmdAddStream::parse_vm(const Json::Value &vm, TrexStream *stream, Json::V
             parse_vm_instr_write_flow_var(inst, stream, result);
 
         } else if (vm_type == "tuple_flow_var") {
-            parse_vm_instr_tuple_flow_var(inst, stream, result);
+           parse_vm_instr_tuple_flow_var(inst, stream, result);
+
+        } else if (vm_type == "trim_pkt_size") {
+            parse_vm_instr_trim_pkt_size(inst, stream, result);
         } else {
             /* internal error */
             throw TrexRpcException("internal error");
diff --git a/src/rpc-server/commands/trex_rpc_cmds.h b/src/rpc-server/commands/trex_rpc_cmds.h
index f4651d7b..b1750053 100644
--- a/src/rpc-server/commands/trex_rpc_cmds.h
+++ b/src/rpc-server/commands/trex_rpc_cmds.h
@@ -96,6 +96,8 @@ void parse_vm(const Json::Value &vm, TrexStream *stream, Json::Value &result);
 void parse_vm_instr_checksum(const Json::Value &inst, TrexStream *stream, Json::Value &result);
 void parse_vm_instr_flow_var(const Json::Value &inst, TrexStream *stream, Json::Value &result);
 void parse_vm_instr_tuple_flow_var(const Json::Value &inst, TrexStream *stream, Json::Value &result);
+void parse_vm_instr_trim_pkt_size(const Json::Value &inst, TrexStream *stream, Json::Value &result);
+
 void parse_vm_instr_write_flow_var(const Json::Value &inst, TrexStream *stream, Json::Value &result);
 );