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authorRalf Baechle <ralf@linux-mips.org>2001-01-10 05:27:25 +0000
committerRalf Baechle <ralf@linux-mips.org>2001-01-10 05:27:25 +0000
commitc9c06167e7933d93a6e396174c68abf242294abb (patch)
treed9a8bb30663e9a3405a1ef37ffb62bc14b9f019f /include/linux/netdevice.h
parentf79e8cc3c34e4192a3e5ef4cc9c6542fdef703c0 (diff)
Merge with Linux 2.4.0-test12.
Diffstat (limited to 'include/linux/netdevice.h')
-rw-r--r--include/linux/netdevice.h26
1 files changed, 16 insertions, 10 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 2c2bfd4d5..462091674 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -51,11 +51,11 @@ struct divert_blk;
/* Backlog congestion levels */
#define NET_RX_SUCCESS 0 /* keep 'em coming, baby */
-#define NET_RX_CN_LOW 1 /* storm alert, just in case */
-#define NET_RX_CN_MOD 2 /* Storm on its way! */
-#define NET_RX_CN_HIGH 5 /* The storm is here */
-#define NET_RX_DROP -1 /* packet dropped */
-#define NET_RX_BAD -2 /* packet dropped due to kernel error */
+#define NET_RX_DROP 1 /* packet dropped */
+#define NET_RX_CN_LOW 2 /* storm alert, just in case */
+#define NET_RX_CN_MOD 3 /* Storm on its way! */
+#define NET_RX_CN_HIGH 4 /* The storm is here */
+#define NET_RX_BAD 5 /* packet dropped due to kernel error */
#define net_xmit_errno(e) ((e) != NET_XMIT_CN ? -ENOBUFS : 0)
@@ -333,11 +333,17 @@ struct net_device
atomic_t refcnt;
/* The flag marking that device is unregistered, but held by an user */
int deadbeaf;
- /* New style devices allow asynchronous destruction;
- netdevice_unregister for old style devices blocks until
- the last user will dereference this device.
- */
- int new_style;
+
+ /* Net device features */
+ int 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_DYNALLOC 16 /* Self-dectructable device. */
+#define NETIF_F_HIGHDMA 32 /* Can DMA to high memory. */
+#define NETIF_F_FRAGLIST 1 /* Scatter/gather IO. */
+
/* Called after device is detached from network. */
void (*uninit)(struct net_device *dev);
/* Called after last user reference disappears. */