diff options
| author | Greg Kurz | 2015-06-17 15:23:44 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin | 2015-06-17 17:12:54 +0200 |
| commit | c80cd6bb9c20ef518c56319ce44d2971171e677d (patch) | |
| tree | 429628bacf81bc8d68d2313fd5668c8144177520 /include | |
| parent | vhost: set vring endianness for legacy virtio (diff) | |
| download | qemu-c80cd6bb9c20ef518c56319ce44d2971171e677d.tar.gz qemu-c80cd6bb9c20ef518c56319ce44d2971171e677d.tar.xz qemu-c80cd6bb9c20ef518c56319ce44d2971171e677d.zip | |
tap: add VNET_LE/VNET_BE operations
The linux tap and macvtap backends can be told to parse vnet headers
according to little or big endian. This is done through the TUNSETVNETLE
and TUNSETVNETBE ioctls.
This patch brings all the plumbing for QEMU to use these APIs.
Signed-off-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/net.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/net/net.h b/include/net/net.h index e66ca03bf3..4306252b97 100644 --- a/include/net/net.h +++ b/include/net/net.h @@ -55,6 +55,8 @@ typedef bool (HasVnetHdrLen)(NetClientState *, int); typedef void (UsingVnetHdr)(NetClientState *, bool); typedef void (SetOffload)(NetClientState *, int, int, int, int, int); typedef void (SetVnetHdrLen)(NetClientState *, int); +typedef int (SetVnetLE)(NetClientState *, bool); +typedef int (SetVnetBE)(NetClientState *, bool); typedef struct NetClientInfo { NetClientOptionsKind type; @@ -73,6 +75,8 @@ typedef struct NetClientInfo { UsingVnetHdr *using_vnet_hdr; SetOffload *set_offload; SetVnetHdrLen *set_vnet_hdr_len; + SetVnetLE *set_vnet_le; + SetVnetBE *set_vnet_be; } NetClientInfo; struct NetClientState { @@ -139,6 +143,8 @@ void qemu_using_vnet_hdr(NetClientState *nc, bool enable); void qemu_set_offload(NetClientState *nc, int csum, int tso4, int tso6, int ecn, int ufo); void qemu_set_vnet_hdr_len(NetClientState *nc, int len); +int qemu_set_vnet_le(NetClientState *nc, bool is_le); +int qemu_set_vnet_be(NetClientState *nc, bool is_be); void qemu_macaddr_default_if_unset(MACAddr *macaddr); int qemu_show_nic_models(const char *arg, const char *const *models); void qemu_check_nic_model(NICInfo *nd, const char *model); |