diff options
author | Marcelo Tosatti <mtosatti@redhat.com> | 2012-10-11 05:27:15 -0300 |
---|---|---|
committer | Marcelo Tosatti <mtosatti@redhat.com> | 2012-10-11 05:27:15 -0300 |
commit | 4d9367b76f71c6d938cf8201392abe4bfb1136cb (patch) | |
tree | 93a31afc3151c19e4906aed6748e842d8431fb02 /net/queue.c | |
parent | 6b414d9fb86527118f3ddb81a1d1a684b3548a9d (diff) | |
parent | 8e65440d5f64435c003d32088757f702b86af9b4 (diff) |
* upstream-merge: (575 commits)
ssi: Add slave autoconnect helper
MAINTAINERS: Added maintainerships for SSI
xilinx_zynq: Added SPI controllers + flashes
xilinx_spips: Xilinx Zynq SPI cntrlr device model
petalogix-ml605: added SPI controller with n25q128
xilinx_spi: Initial impl. of Xilinx SPI controller
m25p80: Initial implementation of SPI flash device
hw: Added generic FIFO API.
stellaris: Removed SSI mux
qdev: allow multiple qdev_init_gpio_in() calls
ssi: Added create_slave_no_init()
ssi: Implemented CS behaviour
ssi: Support for multiple attached devices
qemu-barrier: Fix compilation on i386 hosts
target-sparc: Optimize conditionals using SUBCC
target-sparc: Fall through from not-taken trap
target-sparc: Cleanup "global" temporary allocation
target-sparc: Use movcond for FMOV*R
target-sparc: Use movcond in mulscc
target-sparc: Move taddcctv and tsubcctv out of line
...
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'net/queue.c')
-rw-r--r-- | net/queue.c | 40 |
1 files changed, 19 insertions, 21 deletions
diff --git a/net/queue.c b/net/queue.c index e8030aafe..254f28013 100644 --- a/net/queue.c +++ b/net/queue.c @@ -83,12 +83,12 @@ void qemu_del_net_queue(NetQueue *queue) g_free(queue); } -static ssize_t qemu_net_queue_append(NetQueue *queue, - NetClientState *sender, - unsigned flags, - const uint8_t *buf, - size_t size, - NetPacketSent *sent_cb) +static void qemu_net_queue_append(NetQueue *queue, + NetClientState *sender, + unsigned flags, + const uint8_t *buf, + size_t size, + NetPacketSent *sent_cb) { NetPacket *packet; @@ -100,16 +100,14 @@ static ssize_t qemu_net_queue_append(NetQueue *queue, memcpy(packet->data, buf, size); QTAILQ_INSERT_TAIL(&queue->packets, packet, entry); - - return size; } -static ssize_t qemu_net_queue_append_iov(NetQueue *queue, - NetClientState *sender, - unsigned flags, - const struct iovec *iov, - int iovcnt, - NetPacketSent *sent_cb) +static void qemu_net_queue_append_iov(NetQueue *queue, + NetClientState *sender, + unsigned flags, + const struct iovec *iov, + int iovcnt, + NetPacketSent *sent_cb) { NetPacket *packet; size_t max_len = 0; @@ -133,8 +131,6 @@ static ssize_t qemu_net_queue_append_iov(NetQueue *queue, } QTAILQ_INSERT_TAIL(&queue->packets, packet, entry); - - return packet->size; } static ssize_t qemu_net_queue_deliver(NetQueue *queue, @@ -177,7 +173,8 @@ ssize_t qemu_net_queue_send(NetQueue *queue, ssize_t ret; if (queue->delivering || !qemu_can_send_packet(sender)) { - return qemu_net_queue_append(queue, sender, flags, data, size, sent_cb); + qemu_net_queue_append(queue, sender, flags, data, size, sent_cb); + return 0; } ret = qemu_net_queue_deliver(queue, sender, flags, data, size); @@ -201,8 +198,8 @@ ssize_t qemu_net_queue_send_iov(NetQueue *queue, ssize_t ret; if (queue->delivering || !qemu_can_send_packet(sender)) { - return qemu_net_queue_append_iov(queue, sender, flags, - iov, iovcnt, sent_cb); + qemu_net_queue_append_iov(queue, sender, flags, iov, iovcnt, sent_cb); + return 0; } ret = qemu_net_queue_deliver_iov(queue, sender, flags, iov, iovcnt); @@ -228,7 +225,7 @@ void qemu_net_queue_purge(NetQueue *queue, NetClientState *from) } } -void qemu_net_queue_flush(NetQueue *queue) +bool qemu_net_queue_flush(NetQueue *queue) { while (!QTAILQ_EMPTY(&queue->packets)) { NetPacket *packet; @@ -244,7 +241,7 @@ void qemu_net_queue_flush(NetQueue *queue) packet->size); if (ret == 0) { QTAILQ_INSERT_HEAD(&queue->packets, packet, entry); - break; + return false; } if (packet->sent_cb) { @@ -253,4 +250,5 @@ void qemu_net_queue_flush(NetQueue *queue) g_free(packet); } + return true; } |