slirp: improve send_packet() callback

Use a more descriptive name for the callback.

Reuse the SlirpWriteCb type. Wrap it to check that all data has been written.

Return a ssize_t for potential error handling and data-loss reporting.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/net.c b/net/net.c
index 3acbdccd61..5dcff7fe2a 100644
--- a/net/net.c
+++ b/net/net.c
@@ -668,9 +668,9 @@ ssize_t qemu_send_packet_async(NetClientState *sender,
                                              buf, size, sent_cb);
 }
 
-void qemu_send_packet(NetClientState *nc, const uint8_t *buf, int size)
+ssize_t qemu_send_packet(NetClientState *nc, const uint8_t *buf, int size)
 {
-    qemu_send_packet_async(nc, buf, size, NULL);
+    return qemu_send_packet_async(nc, buf, size, NULL);
 }
 
 ssize_t qemu_send_packet_raw(NetClientState *nc, const uint8_t *buf, int size)