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| author | Simon Rettberg | 2021-03-08 15:55:33 +0100 |
|---|---|---|
| committer | Simon Rettberg | 2021-03-08 15:55:33 +0100 |
| commit | 6707d9218c8e6e760e53068d5f41ceb31fac6ea0 (patch) | |
| tree | 88e8fc84ede2a0ed2c1cec3a6109beb9fb53abf5 /src/include/ipxe/netdevice.h | |
| parent | Merge branch 'master' into openslx (diff) | |
| parent | [linux] Do not assume that stat() works on sysfs files (diff) | |
| download | ipxe-6707d9218c8e6e760e53068d5f41ceb31fac6ea0.tar.gz ipxe-6707d9218c8e6e760e53068d5f41ceb31fac6ea0.tar.xz ipxe-6707d9218c8e6e760e53068d5f41ceb31fac6ea0.zip | |
Merge branch 'master' into openslx
Diffstat (limited to 'src/include/ipxe/netdevice.h')
| -rw-r--r-- | src/include/ipxe/netdevice.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/include/ipxe/netdevice.h b/src/include/ipxe/netdevice.h index d498ab697..b9c651c71 100644 --- a/src/include/ipxe/netdevice.h +++ b/src/include/ipxe/netdevice.h @@ -246,6 +246,10 @@ struct net_device_operations { * * This method is guaranteed to be called only when the device * is open. + * + * If the network device has an associated DMA device, then + * the I/O buffer will be automatically mapped for transmit + * DMA. */ int ( * transmit ) ( struct net_device *netdev, struct io_buffer *iobuf ); @@ -358,6 +362,8 @@ struct net_device { char name[NETDEV_NAME_LEN]; /** Underlying hardware device */ struct device *dev; + /** DMA device */ + struct dma_device *dma; /** Network device operations */ struct net_device_operations *op; |