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-rw-r--r--hw/pcnet.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/hw/pcnet.c b/hw/pcnet.c
index a8297df2a..b5793ff24 100644
--- a/hw/pcnet.c
+++ b/hw/pcnet.c
@@ -1076,16 +1076,17 @@ static int pcnet_can_receive(VLANClientState *vc)
#define MIN_BUF_SIZE 60
-static void pcnet_receive(VLANClientState *vc, const uint8_t *buf, size_t size)
+static ssize_t pcnet_receive(VLANClientState *vc, const uint8_t *buf, size_t size_)
{
PCNetState *s = vc->opaque;
int is_padr = 0, is_bcast = 0, is_ladr = 0;
uint8_t buf1[60];
int remaining;
int crc_err = 0;
+ int size = size_;
if (CSR_DRX(s) || CSR_STOP(s) || CSR_SPND(s) || !size)
- return;
+ return -1;
#ifdef PCNET_DEBUG
printf("pcnet_receive size=%d\n", size);
@@ -1252,6 +1253,8 @@ static void pcnet_receive(VLANClientState *vc, const uint8_t *buf, size_t size)
pcnet_poll(s);
pcnet_update_irq(s);
+
+ return size_;
}
static void pcnet_transmit(PCNetState *s)