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| -rw-r--r-- | content.tex | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/content.tex b/content.tex index 803615d..b038b0c 100644 --- a/content.tex +++ b/content.tex @@ -2440,12 +2440,12 @@ is negotiated. Legal values for this field are 1 to 0x8000. struct virtio_net_config { u8 mac[6]; le16 status; - u16 max_virtqueue_pairs; + le16 max_virtqueue_pairs; }; \end{lstlisting} \subsubsection{Legacy Interface: Device configuration layout}\label{sec:Device Types / Network Device / Device configuration layout / Legacy Interface: Device configuration layout} -For legacy devices, the status field in struct virtio_net_config is the +For legacy devices, the status and max_virtqueue_pairs fields in struct virtio_net_config are the native endian of the guest rather than (necessarily) little-endian. @@ -2851,7 +2851,7 @@ depending on the packet flow. \begin{lstlisting} struct virtio_net_ctrl_mq { - u16 virtqueue_pairs; + le16 virtqueue_pairs; }; #define VIRTIO_NET_CTRL_MQ 4 @@ -2884,6 +2884,10 @@ transmitq1..transmitqN (i.e. other than transmitq0); accordingly, the driver MUST NOT transmit new packets on virtqueues other than transmitq0. +\subparagraph{Legacy Interface: Automatic receive steering in multiqueue mode}\label{sec:Device Types / Network Device / Device Operation / Control Virtqueue / Automatic receive steering in multiqueue mode / Legacy Interface: Automatic receive steering in multiqueue mode} +For legacy devices, the virtqueue_paris field is in the +native endian of the guest rather than (necessarily) little-endian. + \paragraph{Offloads State Configuration}\label{sec:Device Types / Network Device / Device Operation / Control Virtqueue / Offloads State Configuration} If the VIRTIO_NET_F_CTRL_GUEST_OFFLOADS feature is negotiated, the driver can |