diff options
-rw-r--r-- | hw/pcnet.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/hw/pcnet.c b/hw/pcnet.c index b52935adf1..f970bdaf3c 100644 --- a/hw/pcnet.c +++ b/hw/pcnet.c @@ -1048,9 +1048,10 @@ ssize_t pcnet_receive(VLANClientState *nc, const uint8_t *buf, size_t size_) int crc_err = 0; int size = size_; - if (CSR_DRX(s) || CSR_STOP(s) || CSR_SPND(s) || !size) + if (CSR_DRX(s) || CSR_STOP(s) || CSR_SPND(s) || !size || + (CSR_LOOP(s) && !s->looptest)) { return -1; - + } #ifdef PCNET_DEBUG printf("pcnet_receive size=%d\n", size); #endif |