aboutsummaryrefslogtreecommitdiff
path: root/slirp
diff options
context:
space:
mode:
Diffstat (limited to 'slirp')
-rw-r--r--slirp/libslirp.h3
-rw-r--r--slirp/slirp.c28
2 files changed, 25 insertions, 6 deletions
diff --git a/slirp/libslirp.h b/slirp/libslirp.h
index ceabff81b2..5bdcbd50f7 100644
--- a/slirp/libslirp.h
+++ b/slirp/libslirp.h
@@ -16,8 +16,7 @@ Slirp *slirp_init(int restricted, struct in_addr vnetwork,
void *opaque);
void slirp_cleanup(Slirp *slirp);
-void slirp_update_timeout(uint32_t *timeout);
-void slirp_pollfds_fill(GArray *pollfds);
+void slirp_pollfds_fill(GArray *pollfds, uint32_t *timeout);
void slirp_pollfds_poll(GArray *pollfds, int select_error);
diff --git a/slirp/slirp.c b/slirp/slirp.c
index 23e60a0923..fe16367db8 100644
--- a/slirp/slirp.c
+++ b/slirp/slirp.c
@@ -262,14 +262,33 @@ void slirp_cleanup(Slirp *slirp)
#define CONN_CANFSEND(so) (((so)->so_state & (SS_FCANTSENDMORE|SS_ISFCONNECTED)) == SS_ISFCONNECTED)
#define CONN_CANFRCV(so) (((so)->so_state & (SS_FCANTRCVMORE|SS_ISFCONNECTED)) == SS_ISFCONNECTED)
-void slirp_update_timeout(uint32_t *timeout)
+static void slirp_update_timeout(uint32_t *timeout)
{
- if (!QTAILQ_EMPTY(&slirp_instances)) {
- *timeout = MIN(TIMEOUT_DEFAULT, *timeout);
+ Slirp *slirp;
+ uint32_t t;
+
+ if (*timeout <= TIMEOUT_FAST) {
+ return;
+ }
+ *timeout = MIN(1000, *timeout);
+ t = *timeout;
+
+ /* If we have tcp timeout with slirp, then we will fill @timeout with
+ * more precise value.
+ */
+ QTAILQ_FOREACH(slirp, &slirp_instances, entry) {
+ if (slirp->time_fasttimo) {
+ *timeout = TIMEOUT_FAST;
+ return;
+ }
+ if (slirp->do_slowtimo) {
+ t = MIN(TIMEOUT_SLOW, t);
+ }
}
+ *timeout = t;
}
-void slirp_pollfds_fill(GArray *pollfds)
+void slirp_pollfds_fill(GArray *pollfds, uint32_t *timeout)
{
Slirp *slirp;
struct socket *so, *so_next;
@@ -439,6 +458,7 @@ void slirp_pollfds_fill(GArray *pollfds)
}
}
}
+ slirp_update_timeout(timeout);
}
void slirp_pollfds_poll(GArray *pollfds, int select_error)