diff options
| -rw-r--r-- | net/socket.c | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/net/socket.c b/net/socket.c index 5a19aa1881..7055d1e9fa 100644 --- a/net/socket.c +++ b/net/socket.c @@ -51,18 +51,9 @@ typedef struct NetSocketState { static void net_socket_accept(void *opaque); static void net_socket_writable(void *opaque); -/* Only read packets from socket when peer can receive them */ -static int net_socket_can_send(void *opaque) -{ - NetSocketState *s = opaque; - - return qemu_can_send_packet(&s->nc); -} - static void net_socket_update_fd_handler(NetSocketState *s) { - qemu_set_fd_handler2(s->fd, - s->read_poll ? net_socket_can_send : NULL, + qemu_set_fd_handler2(s->fd, NULL, s->read_poll ? s->send_fn : NULL, s->write_poll ? net_socket_writable : NULL, s); @@ -142,6 +133,15 @@ static ssize_t net_socket_receive_dgram(NetClientState *nc, const uint8_t *buf, return ret; } +static void net_socket_send_completed(NetClientState *nc, ssize_t len) +{ + NetSocketState *s = DO_UPCAST(NetSocketState, nc, nc); + + if (!s->read_poll) { + net_socket_read_poll(s, true); + } +} + static void net_socket_send(void *opaque) { NetSocketState *s = opaque; @@ -211,9 +211,13 @@ static void net_socket_send(void *opaque) buf += l; size -= l; if (s->index >= s->packet_len) { - qemu_send_packet(&s->nc, s->buf, s->packet_len); s->index = 0; s->state = 0; + if (qemu_send_packet_async(&s->nc, s->buf, size, + net_socket_send_completed) == 0) { + net_socket_read_poll(s, false); + break; + } } break; } @@ -234,7 +238,10 @@ static void net_socket_send_dgram(void *opaque) net_socket_write_poll(s, false); return; } - qemu_send_packet(&s->nc, s->buf, size); + if (qemu_send_packet_async(&s->nc, s->buf, size, + net_socket_send_completed) == 0) { + net_socket_read_poll(s, false); + } } static int net_socket_mcast_create(struct sockaddr_in *mcastaddr, struct in_addr *localaddr) |