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-rw-r--r--include/net/net.h26
-rw-r--r--include/net/tap.h3
-rw-r--r--include/net/vhost-user.h19
-rw-r--r--include/net/vhost-vdpa.h4
-rw-r--r--include/net/vhost_net.h43
5 files changed, 62 insertions, 33 deletions
diff --git a/include/net/net.h b/include/net/net.h
index cdd5b10..72b476e 100644
--- a/include/net/net.h
+++ b/include/net/net.h
@@ -35,6 +35,18 @@ typedef struct NICConf {
int32_t bootindex;
} NICConf;
+typedef struct NetOffloads {
+ bool csum;
+ bool tso4;
+ bool tso6;
+ bool ecn;
+ bool ufo;
+ bool uso4;
+ bool uso6;
+ bool tnl;
+ bool tnl_csum;
+} NetOffloads;
+
#define DEFINE_NIC_PROPERTIES(_state, _conf) \
DEFINE_PROP_MACADDR("mac", _state, _conf.macaddr), \
DEFINE_PROP_NETDEV("netdev", _state, _conf.peers)
@@ -55,11 +67,13 @@ typedef void (NetClientDestructor)(NetClientState *);
typedef RxFilterInfo *(QueryRxFilter)(NetClientState *);
typedef bool (HasUfo)(NetClientState *);
typedef bool (HasUso)(NetClientState *);
+typedef bool (HasTunnel)(NetClientState *);
typedef bool (HasVnetHdr)(NetClientState *);
typedef bool (HasVnetHdrLen)(NetClientState *, int);
-typedef void (SetOffload)(NetClientState *, int, int, int, int, int, int, int);
+typedef void (SetOffload)(NetClientState *, const NetOffloads *);
typedef int (GetVnetHdrLen)(NetClientState *);
typedef void (SetVnetHdrLen)(NetClientState *, int);
+typedef bool (GetVnetHashSupportedTypes)(NetClientState *, uint32_t *);
typedef int (SetVnetLE)(NetClientState *, bool);
typedef int (SetVnetBE)(NetClientState *, bool);
typedef struct SocketReadState SocketReadState;
@@ -67,6 +81,7 @@ typedef void (SocketReadStateFinalize)(SocketReadState *rs);
typedef void (NetAnnounce)(NetClientState *);
typedef bool (SetSteeringEBPF)(NetClientState *, int);
typedef bool (NetCheckPeerType)(NetClientState *, ObjectClass *, Error **);
+typedef struct vhost_net *(GetVHostNet)(NetClientState *nc);
typedef struct NetClientInfo {
NetClientDriver type;
@@ -83,15 +98,18 @@ typedef struct NetClientInfo {
NetPoll *poll;
HasUfo *has_ufo;
HasUso *has_uso;
+ HasTunnel *has_tunnel;
HasVnetHdr *has_vnet_hdr;
HasVnetHdrLen *has_vnet_hdr_len;
SetOffload *set_offload;
SetVnetHdrLen *set_vnet_hdr_len;
SetVnetLE *set_vnet_le;
SetVnetBE *set_vnet_be;
+ GetVnetHashSupportedTypes *get_vnet_hash_supported_types;
NetAnnounce *announce;
SetSteeringEBPF *set_steering_ebpf;
NetCheckPeerType *check_peer_type;
+ GetVHostNet *get_vhost_net;
} NetClientInfo;
struct NetClientState {
@@ -183,12 +201,13 @@ void qemu_set_info_str(NetClientState *nc,
void qemu_format_nic_info_str(NetClientState *nc, uint8_t macaddr[6]);
bool qemu_has_ufo(NetClientState *nc);
bool qemu_has_uso(NetClientState *nc);
+bool qemu_has_tunnel(NetClientState *nc);
bool qemu_has_vnet_hdr(NetClientState *nc);
bool qemu_has_vnet_hdr_len(NetClientState *nc, int len);
-void qemu_set_offload(NetClientState *nc, int csum, int tso4, int tso6,
- int ecn, int ufo, int uso4, int uso6);
+void qemu_set_offload(NetClientState *nc, const NetOffloads *ol);
int qemu_get_vnet_hdr_len(NetClientState *nc);
void qemu_set_vnet_hdr_len(NetClientState *nc, int len);
+bool qemu_get_vnet_hash_supported_types(NetClientState *nc, uint32_t *types);
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);
@@ -298,6 +317,7 @@ void net_client_parse(QemuOptsList *opts_list, const char *optstr);
void show_netdevs(void);
void net_init_clients(void);
void net_check_clients(void);
+void net_client_set_link(NetClientState **ncs, int queues, bool up);
void net_cleanup(void);
void hmp_host_net_add(Monitor *mon, const QDict *qdict);
void hmp_host_net_remove(Monitor *mon, const QDict *qdict);
diff --git a/include/net/tap.h b/include/net/tap.h
index 5d58551..6f34f13 100644
--- a/include/net/tap.h
+++ b/include/net/tap.h
@@ -33,7 +33,4 @@ int tap_disable(NetClientState *nc);
int tap_get_fd(NetClientState *nc);
-struct vhost_net;
-struct vhost_net *tap_get_vhost_net(NetClientState *nc);
-
#endif /* QEMU_NET_TAP_H */
diff --git a/include/net/vhost-user.h b/include/net/vhost-user.h
deleted file mode 100644
index 35bf619..0000000
--- a/include/net/vhost-user.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * vhost-user.h
- *
- * Copyright (c) 2013 Virtual Open Systems Sarl.
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- *
- */
-
-#ifndef VHOST_USER_H
-#define VHOST_USER_H
-
-struct vhost_net;
-struct vhost_net *vhost_user_get_vhost_net(NetClientState *nc);
-uint64_t vhost_user_get_acked_features(NetClientState *nc);
-void vhost_user_save_acked_features(NetClientState *nc);
-
-#endif /* VHOST_USER_H */
diff --git a/include/net/vhost-vdpa.h b/include/net/vhost-vdpa.h
index b81f9a6..f8d7d6c 100644
--- a/include/net/vhost-vdpa.h
+++ b/include/net/vhost-vdpa.h
@@ -14,8 +14,4 @@
#define TYPE_VHOST_VDPA "vhost-vdpa"
-struct vhost_net *vhost_vdpa_get_vhost_net(NetClientState *nc);
-
-extern const int vdpa_feature_bits[];
-
#endif /* VHOST_VDPA_H */
diff --git a/include/net/vhost_net.h b/include/net/vhost_net.h
index c6a5361..0225207 100644
--- a/include/net/vhost_net.h
+++ b/include/net/vhost_net.h
@@ -2,16 +2,25 @@
#define VHOST_NET_H
#include "net/net.h"
+#include "hw/virtio/virtio-features.h"
#include "hw/virtio/vhost-backend.h"
struct vhost_net;
typedef struct vhost_net VHostNetState;
+typedef uint64_t (GetAckedFeatures)(NetClientState *nc);
+typedef void (SaveAcketFeatures)(NetClientState *nc);
+
typedef struct VhostNetOptions {
VhostBackendType backend_type;
NetClientState *net_backend;
uint32_t busyloop_timeout;
unsigned int nvqs;
+ const int *feature_bits;
+ int max_tx_queue_size;
+ bool is_vhost_user;
+ GetAckedFeatures *get_acked_features;
+ SaveAcketFeatures *save_acked_features;
void *opaque;
} VhostNetOptions;
@@ -25,8 +34,26 @@ void vhost_net_stop(VirtIODevice *dev, NetClientState *ncs,
void vhost_net_cleanup(VHostNetState *net);
-uint64_t vhost_net_get_features(VHostNetState *net, uint64_t features);
-void vhost_net_ack_features(VHostNetState *net, uint64_t features);
+void vhost_net_get_features_ex(VHostNetState *net, uint64_t *features);
+static inline uint64_t vhost_net_get_features(VHostNetState *net,
+ uint64_t features)
+{
+ uint64_t features_array[VIRTIO_FEATURES_NU64S];
+
+ virtio_features_from_u64(features_array, features);
+ vhost_net_get_features_ex(net, features_array);
+ return features_array[0];
+}
+
+void vhost_net_ack_features_ex(VHostNetState *net, const uint64_t *features);
+static inline void vhost_net_ack_features(VHostNetState *net,
+ uint64_t features)
+{
+ uint64_t features_array[VIRTIO_FEATURES_NU64S];
+
+ virtio_features_from_u64(features_array, features);
+ vhost_net_ack_features_ex(net, features_array);
+}
int vhost_net_get_config(struct vhost_net *net, uint8_t *config,
uint32_t config_len);
@@ -41,9 +68,17 @@ void vhost_net_config_mask(VHostNetState *net, VirtIODevice *dev, bool mask);
int vhost_net_notify_migration_done(VHostNetState *net, char* mac_addr);
VHostNetState *get_vhost_net(NetClientState *nc);
-int vhost_set_vring_enable(NetClientState * nc, int enable);
+int vhost_net_set_vring_enable(NetClientState *nc, int enable);
+
+void vhost_net_get_acked_features_ex(VHostNetState *net, uint64_t *features);
+static inline uint64_t vhost_net_get_acked_features(VHostNetState *net)
+{
+ uint64_t features[VIRTIO_FEATURES_NU64S];
-uint64_t vhost_net_get_acked_features(VHostNetState *net);
+ vhost_net_get_acked_features_ex(net, features);
+ assert(!virtio_features_use_ex(features));
+ return features[0];
+}
int vhost_net_set_mtu(struct vhost_net *net, uint16_t mtu);
generated by cgit v1.1 at 2025-10-14 20:15:29 +0000