[PATCH RFC v2 15/16] virtio_net: fix types for in memory structures
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: 2014-10-22 15:49:04
Also in:
lkml, virtualization
Subsystem:
the rest, virtio core, virtio net driver · Maintainers:
Linus Torvalds, "Michael S. Tsirkin", Jason Wang
Signed-off-by: Michael S. Tsirkin <mst@redhat.com> --- include/uapi/linux/virtio_net.h | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h
index 172a7f0..b5f1677 100644
--- a/include/uapi/linux/virtio_net.h
+++ b/include/uapi/linux/virtio_net.h@@ -28,6 +28,7 @@ #include <linux/types.h> #include <linux/virtio_ids.h> #include <linux/virtio_config.h> +#include <linux/virtio_types.h> #include <linux/if_ether.h> /* The feature bitmap for virtio net */
@@ -84,17 +85,17 @@ struct virtio_net_hdr { #define VIRTIO_NET_HDR_GSO_TCPV6 4 // GSO frame, IPv6 TCP #define VIRTIO_NET_HDR_GSO_ECN 0x80 // TCP has ECN set __u8 gso_type; - __u16 hdr_len; /* Ethernet + IP + tcp/udp hdrs */ - __u16 gso_size; /* Bytes to append to hdr_len per frame */ - __u16 csum_start; /* Position to start checksumming from */ - __u16 csum_offset; /* Offset after that to place checksum */ + __virtio16 hdr_len; /* Ethernet + IP + tcp/udp hdrs */ + __virtio16 gso_size; /* Bytes to append to hdr_len per frame */ + __virtio16 csum_start; /* Position to start checksumming from */ + __virtio16 csum_offset; /* Offset after that to place checksum */ }; /* This is the version of the header to use when the MRG_RXBUF * feature has been negotiated. */ struct virtio_net_hdr_mrg_rxbuf { struct virtio_net_hdr hdr; - __u16 num_buffers; /* Number of merged rx buffers */ + __virtio16 num_buffers; /* Number of merged rx buffers */ }; /*
@@ -149,7 +150,7 @@ typedef __u8 virtio_net_ctrl_ack; * VIRTIO_NET_F_CTRL_MAC_ADDR feature is available. */ struct virtio_net_ctrl_mac { - __u32 entries; + __virtio32 entries; __u8 macs[][ETH_ALEN]; } __attribute__((packed));
@@ -193,7 +194,7 @@ struct virtio_net_ctrl_mac { * specified. */ struct virtio_net_ctrl_mq { - __u16 virtqueue_pairs; + __virtio16 virtqueue_pairs; }; #define VIRTIO_NET_CTRL_MQ 4
--
MST