From: François Tigeot <ftigeot@wolfpond.org>
Date: Mon, 20 Aug 2012 19:59:03 +0000 (+0200)
Subject: kernel: IFCAP_TSO is really IPv4-specific
X-Git-Tag: v3.2.0~249
X-Git-Url: https://gitweb.dragonflybsd.org/dragonfly.git/commitdiff_plain/46117e3ec209f6cef549369bb574f1cd7940759a?ds=sidebyside

kernel: IFCAP_TSO is really IPv4-specific

* Rename IFCAP_TSO to IFCAP_TSO4 to make things crystal clear, keeping
  the old name for compatibility

* Add IFCAP_TSO6 for the future
---

diff --git a/sys/net/if.h b/sys/net/if.h
index e0a890abe9..efd211452c 100644
--- a/sys/net/if.h
+++ b/sys/net/if.h
@@ -162,7 +162,9 @@ struct if_data {
 #define IFCAP_JUMBO_MTU		0x00020	/* 9000 byte MTU support */
 #define IFCAP_RSS		0x00040	/* Receive Side Scaling for IPv4 */
 #define IFCAP_VLAN_HWCSUM	0x00080	/* can do IFCAP_HWCSUM on VLANs */
-#define IFCAP_TSO		0x00100	/* can offload TCP segementation */
+#define IFCAP_TSO4		0x00100	/* can offload TCP segmentation */
+#define IFCAP_TSO		IFCAP_TSO4
+#define IFCAP_TSO6		0x00200	/* can offload TCP6 segmentation */
 
 #define IFCAP_HWCSUM	(IFCAP_RXCSUM | IFCAP_TXCSUM)