From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: netdev@vger.kernel.org
Cc: "David S. Miller" <davem@redhat.com>
Subject: [PATCH] cleanup of the NETIF_F_* flag definitions
Date: Sat, 12 Aug 2006 21:24:06 +0200 [thread overview]
Message-ID: <1155410647.13508.119.camel@lappy> (raw)
Cleanup the NETIF_F_ flag definitions
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
---
include/linux/netdevice.h | 26 ++++++++++++++------------
1 file changed, 14 insertions(+), 12 deletions(-)
Index: linux-2.6/include/linux/netdevice.h
===================================================================
--- linux-2.6.orig/include/linux/netdevice.h
+++ linux-2.6/include/linux/netdevice.h
@@ -298,18 +298,20 @@ struct net_device
/* Net device features */
unsigned long features;
-#define NETIF_F_SG 1 /* Scatter/gather IO. */
-#define NETIF_F_IP_CSUM 2 /* Can checksum only TCP/UDP over IPv4. */
-#define NETIF_F_NO_CSUM 4 /* Does not require checksum. F.e. loopack. */
-#define NETIF_F_HW_CSUM 8 /* Can checksum all the packets. */
-#define NETIF_F_HIGHDMA 32 /* Can DMA to high memory. */
-#define NETIF_F_FRAGLIST 64 /* Scatter/gather IO. */
-#define NETIF_F_HW_VLAN_TX 128 /* Transmit VLAN hw acceleration */
-#define NETIF_F_HW_VLAN_RX 256 /* Receive VLAN hw acceleration */
-#define NETIF_F_HW_VLAN_FILTER 512 /* Receive filtering on VLAN */
-#define NETIF_F_VLAN_CHALLENGED 1024 /* Device cannot handle VLAN packets */
-#define NETIF_F_GSO 2048 /* Enable software GSO. */
-#define NETIF_F_LLTX 4096 /* LockLess TX */
+#define NETIF_F_SG 0x0001 /* Scatter/gather IO. */
+#define NETIF_F_IP_CSUM 0x0002 /* Can checksum only TCP/UDP over IPv4. */
+#define NETIF_F_NO_CSUM 0x0004 /* Does not require checksum. F.e. loopack. */
+#define NETIF_F_HW_CSUM 0x0008 /* Can checksum all the packets. */
+
+#define NETIF_F_HIGHDMA 0x0010 /* Can DMA to high memory. */
+#define NETIF_F_FRAGLIST 0x0020 /* Scatter/gather IO. */
+#define NETIF_F_HW_VLAN_TX 0x0040 /* Transmit VLAN hw acceleration */
+#define NETIF_F_HW_VLAN_RX 0x0080 /* Receive VLAN hw acceleration */
+
+#define NETIF_F_HW_VLAN_FILTER 0x0100 /* Receive filtering on VLAN */
+#define NETIF_F_VLAN_CHALLENGED 0x0200 /* Device cannot handle VLAN packets */
+#define NETIF_F_GSO 0x0400 /* Enable software GSO. */
+#define NETIF_F_LLTX 0x0800 /* LockLess TX */
/* Segmentation offload features */
#define NETIF_F_GSO_SHIFT 16
next reply other threads:[~2006-08-12 19:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-12 19:24 Peter Zijlstra [this message]
2006-08-12 19:37 ` [PATCH] cleanup of the NETIF_F_* flag definitions Jeff Garzik
2006-08-13 13:06 ` Herbert Xu
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