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slirp: Save/restore bootp client states 

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Jan Kiszka 2009-06-24 14:42:31 +02:00 committed by Anthony Liguori
parent b1c99fcdf5
commit 0a1f851eb7
1 changed files with 27 additions and 1 deletions
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28
slirp/slirp.c
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@ -222,7 +222,7 @@ Slirp *slirp_init(int restricted, struct in_addr vnetwork,
slirp->opaque = opaque;
register_savevm("slirp", 0, 2, slirp_state_save, slirp_state_load, slirp);
register_savevm("slirp", 0, 3, slirp_state_save, slirp_state_load, slirp);
TAILQ_INSERT_TAIL(&slirp_instances, slirp, entry);
@ -942,6 +942,16 @@ static void slirp_socket_save(QEMUFile *f, struct socket *so)
slirp_tcp_save(f, so->so_tcpcb);
}
static void slirp_bootp_save(QEMUFile *f, Slirp *slirp)
{
int i;
for (i = 0; i < NB_BOOTP_CLIENTS; i++) {
qemu_put_be16(f, slirp->bootp_clients[i].allocated);
qemu_put_buffer(f, slirp->bootp_clients[i].macaddr, 6);
}
}
static void slirp_state_save(QEMUFile *f, void *opaque)
{
Slirp *slirp = opaque;
@ -961,6 +971,8 @@ static void slirp_state_save(QEMUFile *f, void *opaque)
qemu_put_byte(f, 0);
qemu_put_be16(f, slirp->ip_id);
slirp_bootp_save(f, slirp);
}
static void slirp_tcp_load(QEMUFile *f, struct tcpcb *tp)
@ -1057,6 +1069,16 @@ static int slirp_socket_load(QEMUFile *f, struct socket *so)
return 0;
}
static void slirp_bootp_load(QEMUFile *f, Slirp *slirp)
{
int i;
for (i = 0; i < NB_BOOTP_CLIENTS; i++) {
slirp->bootp_clients[i].allocated = qemu_get_be16(f);
qemu_get_buffer(f, slirp->bootp_clients[i].macaddr, 6);
}
}
static int slirp_state_load(QEMUFile *f, void *opaque, int version_id)
{
Slirp *slirp = opaque;
@ -1096,5 +1118,9 @@ static int slirp_state_load(QEMUFile *f, void *opaque, int version_id)
slirp->ip_id = qemu_get_be16(f);
}
if (version_id >= 3) {
slirp_bootp_load(f, slirp);
}
return 0;
}