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authorVincenzo Maffione <v.maffione@gmail.com>2014-02-06 17:02:16 +0100
committerStefan Hajnoczi <stefanha@redhat.com>2014-02-25 11:50:17 +0100
commit1f55ac4586bfae81b1e805fb2f0713cb21501ae2 (patch)
tree76d10199b99c22cec182c4a9ed5dacab4dc99797 /include/net
parente96dfd110ee1ad70e7ddbfae01ca95c66f70dac0 (diff)
downloadhqemu-1f55ac4586bfae81b1e805fb2f0713cb21501ae2.zip
hqemu-1f55ac4586bfae81b1e805fb2f0713cb21501ae2.tar.gz
net: extend NetClientInfo for offloading
Some new callbacks have been added to generalize the operations done by virtio-net and vmxnet3 frontends to manipulate TAP offloadings. Signed-off-by: Vincenzo Maffione <v.maffione@gmail.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/net.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/include/net/net.h b/include/net/net.h
index 11e1468..7b25394 100644
--- a/include/net/net.h
+++ b/include/net/net.h
@@ -50,6 +50,12 @@ typedef void (NetCleanup) (NetClientState *);
typedef void (LinkStatusChanged)(NetClientState *);
typedef void (NetClientDestructor)(NetClientState *);
typedef RxFilterInfo *(QueryRxFilter)(NetClientState *);
+typedef bool (HasUfo)(NetClientState *);
+typedef bool (HasVnetHdr)(NetClientState *);
+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 struct NetClientInfo {
NetClientOptionsKind type;
@@ -62,6 +68,12 @@ typedef struct NetClientInfo {
LinkStatusChanged *link_status_changed;
QueryRxFilter *query_rx_filter;
NetPoll *poll;
+ HasUfo *has_ufo;
+ HasVnetHdr *has_vnet_hdr;
+ HasVnetHdrLen *has_vnet_hdr_len;
+ UsingVnetHdr *using_vnet_hdr;
+ SetOffload *set_offload;
+ SetVnetHdrLen *set_vnet_hdr_len;
} NetClientInfo;
struct NetClientState {
@@ -120,6 +132,13 @@ ssize_t qemu_send_packet_async(NetClientState *nc, const uint8_t *buf,
void qemu_purge_queued_packets(NetClientState *nc);
void qemu_flush_queued_packets(NetClientState *nc);
void qemu_format_nic_info_str(NetClientState *nc, uint8_t macaddr[6]);
+bool qemu_peer_has_ufo(NetClientState *nc);
+bool qemu_peer_has_vnet_hdr(NetClientState *nc);
+bool qemu_peer_has_vnet_hdr_len(NetClientState *nc, int len);
+void qemu_peer_using_vnet_hdr(NetClientState *nc, bool enable);
+void qemu_peer_set_offload(NetClientState *nc, int csum, int tso4, int tso6,
+ int ecn, int ufo);
+void qemu_peer_set_vnet_hdr_len(NetClientState *nc, int len);
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);
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