[PATCH v13 11/11] virtio-net: Update vqn to vq_index for cvq cmds

[Parav Pandit <parav@nvidia.com>]

Replace field name vqn to vq_index for recent virtqueue level commands.

Fixes: https://github.com/oasis-tcs/virtio-spec/issues/163
Signed-off-by: Parav Pandit <parav@nvidia.com>

---
changelog:
v12->v13:
- new patch
---
 device-types/net/description.tex | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/device-types/net/description.tex b/device-types/net/description.tex
index e4d236e..a55554c 100644
--- a/device-types/net/description.tex
+++ b/device-types/net/description.tex
@@ -1560,7 +1560,7 @@ \subsubsection{Control Virtqueue}\label{sec:Device Types / Network Device / Devi
 };
 
 struct virtio_net_ctrl_coal_vq {
-    le16 vqn;
+    le16 vq_index;
     le16 reserved;
     struct virtio_net_ctrl_coal coal;
 };
@@ -1574,7 +1574,7 @@ \subsubsection{Control Virtqueue}\label{sec:Device Types / Network Device / Devi
 
 Coalescing parameters:
 \begin{itemize}
-\item \field{vqn}: The virtqueue number of an enabled transmit or receive virtqueue.
+\item \field{vq_index}: The virtqueue index of an enabled transmit or receive virtqueue.
 \item \field{max_usecs} for RX: Maximum number of microseconds to delay a RX notification.
 \item \field{max_usecs} for TX: Maximum number of microseconds to delay a TX notification.
 \item \field{max_packets} for RX: Maximum number of packets to receive before a RX notification.
@@ -1587,7 +1587,7 @@ \subsubsection{Control Virtqueue}\label{sec:Device Types / Network Device / Devi
 \begin{itemize}
 \item For commands VIRTIO_NET_CTRL_NOTF_COAL_TX_SET and VIRTIO_NET_CTRL_NOTF_COAL_RX_SET, the structure virtio_net_ctrl_coal is write-only for the driver.
 \item For the command VIRTIO_NET_CTRL_NOTF_COAL_VQ_SET, the structure virtio_net_ctrl_coal_vq is write-only for the driver.
-\item For the command VIRTIO_NET_CTRL_NOTF_COAL_VQ_GET, \field{vqn} and \field{reserved} are write-only
+\item For the command VIRTIO_NET_CTRL_NOTF_COAL_VQ_GET, \field{vq_index} and \field{reserved} are write-only
       for the driver, and the structure virtio_net_ctrl_coal is read-only for the driver.
 \end{itemize}
 
@@ -1596,9 +1596,9 @@ \subsubsection{Control Virtqueue}\label{sec:Device Types / Network Device / Devi
 \item VIRTIO_NET_CTRL_NOTF_COAL_TX_SET: use the structure virtio_net_ctrl_coal to set the \field{max_usecs} and \field{max_packets} parameters for all transmit virtqueues.
 \item VIRTIO_NET_CTRL_NOTF_COAL_RX_SET: use the structure virtio_net_ctrl_coal to set the \field{max_usecs} and \field{max_packets} parameters for all receive virtqueues.
 \item VIRTIO_NET_CTRL_NOTF_COAL_VQ_SET: use the structure virtio_net_ctrl_coal_vq to set the \field{max_usecs} and \field{max_packets} parameters
-                                        for an enabled transmit/receive virtqueue whose number is \field{vqn}.
+                                        for an enabled transmit/receive virtqueue whose index is \field{vq_index}.
 \item VIRTIO_NET_CTRL_NOTF_COAL_VQ_GET: use the structure virtio_net_ctrl_coal_vq to get the \field{max_usecs} and \field{max_packets} parameters
-                                        for an enabled transmit/receive virtqueue whose number is \field{vqn}.
+                                        for an enabled transmit/receive virtqueue whose index is \field{vq_index}.
 \end{enumerate}
 
 The device may generate notifications more or less frequently than specified by set commands of the VIRTIO_NET_CTRL_NOTF_COAL class.
@@ -1608,12 +1608,12 @@ \subsubsection{Control Virtqueue}\label{sec:Device Types / Network Device / Devi
 with two pairs of virtqueues as an example:
 Each of the following commands sets \field{max_usecs} and \field{max_packets} parameters for virtqueues.
 \begin{itemize}
-\item Command1: VIRTIO_NET_CTRL_NOTF_COAL_RX_SET sets coalescing parameters for virtqueues having vqn 0 and vqn 2. Virtqueues having vqn 1 and vqn 3 retain their previous parameters.
-\item Command2: VIRTIO_NET_CTRL_NOTF_COAL_VQ_SET with \field{vqn} = 0 sets coalescing parameters for virtqueue having vqn 0. Virtqueue having vqn 2 retains the parameters from command1.
-\item Command3: VIRTIO_NET_CTRL_NOTF_COAL_VQ_GET with \field{vqn} = 0, the device responds with coalescing parameters of vqn 0 set by command2.
-\item Command4: VIRTIO_NET_CTRL_NOTF_COAL_VQ_SET with \field{vqn} = 1 sets coalescing parameters for virtqueue having vqn 1. Virtqueue having vqn 3 retains its previous parameters.
-\item Command5: VIRTIO_NET_CTRL_NOTF_COAL_TX_SET sets coalescing parameters for virtqueues having vqn 1 and vqn 3, and overrides the parameters set by command4.
-\item Command6: VIRTIO_NET_CTRL_NOTF_COAL_VQ_GET with \field{vqn} = 1, the device responds with coalescing parameters of vqn 1 set by command5.
+\item Command1: VIRTIO_NET_CTRL_NOTF_COAL_RX_SET sets coalescing parameters for virtqueues having index 0 and index 2. Virtqueues having index 1 and index 3 retain their previous parameters.
+\item Command2: VIRTIO_NET_CTRL_NOTF_COAL_VQ_SET with \field{vq_index} = 0 sets coalescing parameters for virtqueue having index 0. Virtqueue having index 2 retains the parameters from command1.
+\item Command3: VIRTIO_NET_CTRL_NOTF_COAL_VQ_GET with \field{vq_index} = 0, the device responds with coalescing parameters of vq_index 0 set by command2.
+\item Command4: VIRTIO_NET_CTRL_NOTF_COAL_VQ_SET with \field{vq_index} = 1 sets coalescing parameters for virtqueue having index 1. Virtqueue having index 3 retains its previous parameters.
+\item Command5: VIRTIO_NET_CTRL_NOTF_COAL_TX_SET sets coalescing parameters for virtqueues having index 1 and index 3, and overrides the parameters set by command4.
+\item Command6: VIRTIO_NET_CTRL_NOTF_COAL_VQ_GET with \field{vq_index} = 1, the device responds with coalescing parameters of index 1 set by command5.
 \end{itemize}
 
 \subparagraph{Operation}\label{sec:Device Types / Network Device / Device Operation / Control Virtqueue / Notifications Coalescing / Operation}
@@ -1663,7 +1663,7 @@ \subsubsection{Control Virtqueue}\label{sec:Device Types / Network Device / Devi
 
 \drivernormative{\subparagraph}{Notifications Coalescing}{Device Types / Network Device / Device Operation / Control Virtqueue / Notifications Coalescing}
 
-The driver MUST set \field{vqn} to the virtqueue number of an enabled transmit or receive virtqueue.
+The driver MUST set \field{vq_index} to the virtqueue index of an enabled transmit or receive virtqueue.
 
 The driver MUST have negotiated the VIRTIO_NET_F_NOTF_COAL feature when issuing commands VIRTIO_NET_CTRL_NOTF_COAL_TX_SET and VIRTIO_NET_CTRL_NOTF_COAL_RX_SET.
 
-- 
2.26.2