1 files changed, 74 insertions, 11 deletions

diff --git a/net/slirp.c b/net/slirp.c
index bc5e9e4f77..8679be6444 100644
--- a/net/slirp.c
+++ b/net/slirp.c
@@ -184,23 +184,66 @@ static int64_t net_slirp_clock_get_ns(void *opaque)
     return qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
 }
 
+typedef struct SlirpTimer SlirpTimer;
+struct SlirpTimer {
+    QEMUTimer timer;
+#if SLIRP_CHECK_VERSION(4,7,0)
+    Slirp *slirp;
+    SlirpTimerId id;
+    void *cb_opaque;
+#endif
+};
+
+#if SLIRP_CHECK_VERSION(4,7,0)
+static void net_slirp_init_completed(Slirp *slirp, void *opaque)
+{
+    SlirpState *s = opaque;
+    s->slirp = slirp;
+}
+
+static void net_slirp_timer_cb(void *opaque)
+{
+    SlirpTimer *t = opaque;
+    slirp_handle_timer(t->slirp, t->id, t->cb_opaque);
+}
+
+static void *net_slirp_timer_new_opaque(SlirpTimerId id,
+                                        void *cb_opaque, void *opaque)
+{
+    SlirpState *s = opaque;
+    SlirpTimer *t = g_new(SlirpTimer, 1);
+    t->slirp = s->slirp;
+    t->id = id;
+    t->cb_opaque = cb_opaque;
+    timer_init_full(&t->timer, NULL, QEMU_CLOCK_VIRTUAL,
+                    SCALE_MS, QEMU_TIMER_ATTR_EXTERNAL,
+                    net_slirp_timer_cb, t);
+    return t;
+}
+#else
 static void *net_slirp_timer_new(SlirpTimerCb cb,
                                  void *cb_opaque, void *opaque)
 {
-    return timer_new_full(NULL, QEMU_CLOCK_VIRTUAL,
-                          SCALE_MS, QEMU_TIMER_ATTR_EXTERNAL,
-                          cb, cb_opaque);
+    SlirpTimer *t = g_new(SlirpTimer, 1);
+    timer_init_full(&t->timer, NULL, QEMU_CLOCK_VIRTUAL,
+                    SCALE_MS, QEMU_TIMER_ATTR_EXTERNAL,
+                    cb, cb_opaque);
+    return t;
 }
+#endif
 
 static void net_slirp_timer_free(void *timer, void *opaque)
 {
-    timer_free(timer);
+    SlirpTimer *t = timer;
+    timer_del(&t->timer);
+    g_free(t);
 }
 
 static void net_slirp_timer_mod(void *timer, int64_t expire_timer,
                                 void *opaque)
 {
-    timer_mod(timer, expire_timer);
+    SlirpTimer *t = timer;
+    timer_mod(&t->timer, expire_timer);
 }
 
 static void net_slirp_register_poll_fd(int fd, void *opaque)
@@ -222,7 +265,12 @@ static const SlirpCb slirp_cb = {
     .send_packet = net_slirp_send_packet,
     .guest_error = net_slirp_guest_error,
     .clock_get_ns = net_slirp_clock_get_ns,
+#if SLIRP_CHECK_VERSION(4,7,0)
+    .init_completed = net_slirp_init_completed,
+    .timer_new_opaque = net_slirp_timer_new_opaque,
+#else
     .timer_new = net_slirp_timer_new,
+#endif
     .timer_free = net_slirp_timer_free,
     .timer_mod = net_slirp_timer_mod,
     .register_poll_fd = net_slirp_register_poll_fd,
@@ -380,6 +428,7 @@ static int net_slirp_init(NetClientState *peer, const char *model,
 #if defined(CONFIG_SMBD_COMMAND)
     struct in_addr smbsrv = { .s_addr = 0 };
 #endif
+    SlirpConfig cfg = { 0 };
     NetClientState *nc;
     SlirpState *s;
     char buf[20];
@@ -568,12 +617,26 @@ static int net_slirp_init(NetClientState *peer, const char *model,
 
     s = DO_UPCAST(SlirpState, nc, nc);
 
-    s->slirp = slirp_init(restricted, ipv4, net, mask, host,
-                          ipv6, ip6_prefix, vprefix6_len, ip6_host,
-                          vhostname, tftp_server_name,
-                          tftp_export, bootfile, dhcp,
-                          dns, ip6_dns, dnssearch, vdomainname,
-                          &slirp_cb, s);
+    cfg.version = SLIRP_CHECK_VERSION(4,7,0) ? 4 : 1;
+    cfg.restricted = restricted;
+    cfg.in_enabled = ipv4;
+    cfg.vnetwork = net;
+    cfg.vnetmask = mask;
+    cfg.vhost = host;
+    cfg.in6_enabled = ipv6;
+    cfg.vprefix_addr6 = ip6_prefix;
+    cfg.vprefix_len = vprefix6_len;
+    cfg.vhost6 = ip6_host;
+    cfg.vhostname = vhostname;
+    cfg.tftp_server_name = tftp_server_name;
+    cfg.tftp_path = tftp_export;
+    cfg.bootfile = bootfile;
+    cfg.vdhcp_start = dhcp;
+    cfg.vnameserver = dns;
+    cfg.vnameserver6 = ip6_dns;
+    cfg.vdnssearch = dnssearch;
+    cfg.vdomainname = vdomainname;
+    s->slirp = slirp_new(&cfg, &slirp_cb, s);
     QTAILQ_INSERT_TAIL(&slirp_stacks, s, entry);
 
     /*