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qemu
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net: introduce NICState and qemu_new_nic() 

Common state for all NICs.

The opaque member will replace the opaque member in VLANClientState
since only NICs need it.

The conf member will allow us to iterate over NICs, access the MAC
addr for the NIC and send a packet from each NIC in qemu_announce_self().

Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Mark McLoughlin 2009-11-25 18:49:10 +00:00 committed by Anthony Liguori
parent 731d5856cb
commit ebef2c093e
2 changed files with 32 additions and 0 deletions
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21
net.c
View File

@ -293,6 +293,27 @@ VLANClientState *qemu_new_net_client(NetClientInfo *info,
return vc;
}
NICState *qemu_new_nic(NetClientInfo *info,
NICConf *conf,
const char *model,
const char *name,
void *opaque)
{
VLANClientState *nc;
NICState *nic;
assert(info->type == NET_CLIENT_TYPE_NIC);
assert(info->size >= sizeof(NICState));
nc = qemu_new_net_client(info, conf->vlan, conf->peer, model, name);
nic = DO_UPCAST(NICState, nc, nc);
nic->conf = conf;
nic->opaque = opaque;
return nic;
}
VLANClientState *qemu_new_vlan_client(net_client_type type,
VLANState *vlan,
VLANClientState *peer,

11
net.h
View File

@ -75,6 +75,12 @@ struct VLANClientState {
unsigned receive_disabled : 1;
};
typedef struct NICState {
VLANClientState nc;
NICConf *conf;
void *opaque;
} NICState;
struct VLANState {
int id;
QTAILQ_HEAD(, VLANClientState) clients;
@ -90,6 +96,11 @@ VLANClientState *qemu_new_net_client(NetClientInfo *info,
VLANClientState *peer,
const char *model,
const char *name);
NICState *qemu_new_nic(NetClientInfo *info,
NICConf *conf,
const char *model,
const char *name,
void *opaque);
VLANClientState *qemu_new_vlan_client(net_client_type type,
VLANState *vlan,
VLANClientState *peer,