slirp: Prepare for persistent socket state flags
This prepares for adding flags to socket.so_state that must not be
removed during the lifetime of a socket.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/slirp/slirp.c b/slirp/slirp.c
index ab0a854..08c10f2 100644
--- a/slirp/slirp.c
+++ b/slirp/slirp.c
@@ -495,7 +495,8 @@
continue;
/* else failed */
- so->so_state = SS_NOFDREF;
+ so->so_state &= SS_PERSISTENT_MASK;
+ so->so_state |= SS_NOFDREF;
}
/* else so->so_state &= ~SS_ISFCONNECTING; */
@@ -529,7 +530,8 @@
continue; /* Still connecting, continue */
/* else failed */
- so->so_state = SS_NOFDREF;
+ so->so_state &= SS_PERSISTENT_MASK;
+ so->so_state |= SS_NOFDREF;
/* tcp_input will take care of it */
} else {
@@ -540,7 +542,8 @@
errno == EINPROGRESS || errno == ENOTCONN)
continue;
/* else failed */
- so->so_state = SS_NOFDREF;
+ so->so_state &= SS_PERSISTENT_MASK;
+ so->so_state |= SS_NOFDREF;
} else
so->so_state &= ~SS_ISFCONNECTING;