[PATCH net-next 1/4] virtio_net: Split struct virtio_net_rss_config

[Akihiko Odaki]

struct virtio_net_rss_config was less useful in actual code because of a
flexible array placed in the middle. Add new structures that split it
into two to avoid having a flexible array in the middle.

Suggested-by: Jason Wang <jasow...@redhat.com>
Signed-off-by: Akihiko Odaki <akihiko.od...@daynix.com>
---
 include/uapi/linux/virtio_net.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h
index ac9174717ef1..963540deae66 100644
--- a/include/uapi/linux/virtio_net.h
+++ b/include/uapi/linux/virtio_net.h
@@ -327,6 +327,19 @@ struct virtio_net_rss_config {
        __u8 hash_key_data[/* hash_key_length */];
 };
 
+struct virtio_net_rss_config_hdr {
+       __le32 hash_types;
+       __le16 indirection_table_mask;
+       __le16 unclassified_queue;
+       __le16 indirection_table[/* 1 + indirection_table_mask */];
+};
+
+struct virtio_net_rss_config_trailer {
+       __le16 max_tx_vq;
+       __u8 hash_key_length;
+       __u8 hash_key_data[/* hash_key_length */];
+};
+
  #define VIRTIO_NET_CTRL_MQ_RSS_CONFIG          1
 
 /*

-- 
2.48.1