From 4d319010eaeb17cce9af55ef00feb71a6930c931 Mon Sep 17 00:00:00 2001
From: Hanoh Haim <hhaim@cisco.com>
Date: Mon, 9 May 2016 18:35:12 +0300
Subject: fix cache splitter

---
 src/stateless/cp/trex_vm_splitter.cpp       | 28 ++++++++++++++++++++++++++++
 src/stateless/dp/trex_stateless_dp_core.cpp |  3 ---
 2 files changed, 28 insertions(+), 3 deletions(-)

(limited to 'src/stateless')

diff --git a/src/stateless/cp/trex_vm_splitter.cpp b/src/stateless/cp/trex_vm_splitter.cpp
index 963b4525..5069c535 100644
--- a/src/stateless/cp/trex_vm_splitter.cpp
+++ b/src/stateless/cp/trex_vm_splitter.cpp
@@ -40,6 +40,34 @@ TrexVmSplitter::split(TrexStream *stream, std::vector<TrexStream *> core_streams
     m_core_streams  = &core_streams;
     m_stream        = stream;
 
+    uint16_t cache_size=m_stream->m_cache_size;
+    /* split the cache_size  */
+    if (cache_size>0) {
+
+        /* TBD need to check if we need to it is not too big from pool */
+        if (cache_size > 10000) {
+            throw TrexException("Cache is too big try to reduce it ");
+        }
+
+        /* split like variable splitters with leftovers */
+        uint16_t cache_per_core = cache_size/m_dp_core_count;
+        uint16_t leftover   = cache_size % m_dp_core_count;
+
+        if (cache_per_core<1) {
+            cache_per_core=1;
+            leftover=0;
+        }
+
+        for (TrexStream *core_stream : *m_core_streams) {
+            core_stream->m_cache_size = cache_per_core;
+            if (leftover) {
+                core_stream->m_cache_size+=1; 
+                leftover-=1;
+            }
+        }
+    }
+
+
     /* if we cannot split - compile the main and duplicate */
     bool rc = split_internal();
     if (!rc) {
diff --git a/src/stateless/dp/trex_stateless_dp_core.cpp b/src/stateless/dp/trex_stateless_dp_core.cpp
index 4bfeef4b..7e9bec1d 100644
--- a/src/stateless/dp/trex_stateless_dp_core.cpp
+++ b/src/stateless/dp/trex_stateless_dp_core.cpp
@@ -678,10 +678,7 @@ void TrexStatelessDpCore::replay_vm_into_cache(TrexStream * stream,
     assert(cache_size>0);
     rte_mbuf_t * m=0;
 
-    /* TBD do we have enough from this type of object , need to ask ! */
-
     uint32_t buf_size = CGenNodeCacheMbuf::get_object_size(cache_size);
-    /* TBD  replace with align, zero API */
     CGenNodeCacheMbuf * p = (CGenNodeCacheMbuf *)malloc(buf_size);
     assert(p);
     memset(p,0,buf_size);
-- 
cgit 1.2.3-korg