commit 2d6e66d65789d930b12d95402496cbc0beb62ee6
author Ravinder Konka <rkonka@codeaurora.org> Fri Jan 22 19:09:23 2016 +0530
committer Ravinder Konka <rkonka@codeaurora.org> Mon Jan 25 16:03:38 2016 +0530
tree 2eb53c47f09aa6d14abc0b86d6d90391cab6c27e
parent dc6eb1539438eaf893f288ce735dd93e3b770728

Shortcut-fe : Removing headroom expansion for end-end WLAN use case

Removed skb headroom expansion for WLAN which helps in
saving MIPS and improves WLAN tput.

Change-Id: I8d531ef5cf654615b707174337cf1be07828a0d8

shortcut-fe/sfe_ipv4.c

diff --git a/shortcut-fe/sfe_ipv4.c b/shortcut-fe/sfe_ipv4.c
old mode 100755
new mode 100644
index 55a6cda..d83360a
--- a/shortcut-fe/sfe_ipv4.c
+++ b/shortcut-fe/sfe_ipv4.c
@@ -26,7 +26,7 @@
 #include "sfe.h"
 #include "sfe_cm.h"
 #define PKT_THRESHOLD 10
-#define TIMEOUT 10
+#define TIMEOUT 100
 
 struct sfe_wlan_aggr_params aggr_params[MAX_WLAN_INDEX];
 
@@ -2836,8 +2836,8 @@
 		reply_cm->do_aggr = false;
 		reply_cm->index = SFE_WLAN_LINK_INDEX_NONE;
 		/* For LAN-LAN communication make sure enough headroom is available. */
-		original_cm->expand_head = true;
-		reply_cm->expand_head = true;
+		original_cm->expand_head = false;
+		reply_cm->expand_head = false;
 	}
 	else if ((strncmp(dest_dev->name, WLAN_INTF2, WLAN_INTF_LEN)  == 0 ))
 	{
@@ -2846,8 +2846,8 @@
 		reply_cm->do_aggr = false;
 		reply_cm->index = SFE_WLAN_LINK_INDEX_NONE;
 		/* For LAN-LAN communication make sure enough headroom is available. */
-		original_cm->expand_head = true;
-		reply_cm->expand_head = true;
+		original_cm->expand_head = false;
+		reply_cm->expand_head = false;
 	}
 	else if ((strncmp(dest_dev->name, ECM_INTF, ECM_INTF_LEN)  == 0 ))
 	{

shortcut-fe/sfe_ipv6.c

diff --git a/shortcut-fe/sfe_ipv6.c b/shortcut-fe/sfe_ipv6.c
old mode 100755
new mode 100644
index 4afda6b..670211e
--- a/shortcut-fe/sfe_ipv6.c
+++ b/shortcut-fe/sfe_ipv6.c
@@ -27,7 +27,7 @@
 #include "sfe_cm.h"
 
 #define PKT_THRESHOLD 10
-#define TIMEOUT 10
+#define TIMEOUT 100
 
 struct sfe_wlan_aggr_params aggr_params[MAX_WLAN_INDEX];
 
@@ -2873,8 +2873,8 @@
 		reply_cm->do_aggr = false;
 		reply_cm->index = SFE_WLAN_LINK_INDEX_NONE;
 		/* For LAN-LAN communication make sure enough headroom is available. */
-		original_cm->expand_head = true;
-		reply_cm->expand_head = true;
+		original_cm->expand_head = false;
+		reply_cm->expand_head = false;
 	}
 	else if ((strncmp(dest_dev->name, WLAN_INTF2, WLAN_INTF_LEN)  == 0 ))
 	{
@@ -2883,8 +2883,8 @@
 		reply_cm->do_aggr = false;
 		reply_cm->index = SFE_WLAN_LINK_INDEX_NONE;
 		/* For LAN-LAN communication make sure enough headroom is available. */
-		original_cm->expand_head = true;
-		reply_cm->expand_head = true;
+		original_cm->expand_head = false;
+		reply_cm->expand_head = false;
 	}
 	else if ((strncmp(dest_dev->name, ECM_INTF, ECM_INTF_LEN)  == 0 ))
 	{