diff options
| author | Mark McLoughlin <markmc@redhat.com> | 2009-05-18 13:40:55 +0100 |
|---|---|---|
| committer | Mark McLoughlin <markmc@redhat.com> | 2009-06-09 11:38:49 +0100 |
| commit | 4f1c942b7fb29864ad86cb3af9076da38f38f74e (patch) | |
| tree | 2f51a121e715476c3986c0ae0b4513be555d8ee8 /hw/mcf_fec.c | |
| parent | e3f5ec2b5e92706e3b807059f79b1fb5d936e567 (diff) | |
net: add return value to packet receive handler
This allows us to handle queue full conditions rather than dropping
the packet on the floor.
Signed-off-by: Mark McLoughlin <markmc@redhat.com>
Diffstat (limited to 'hw/mcf_fec.c')
| -rw-r--r-- | hw/mcf_fec.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/mcf_fec.c b/hw/mcf_fec.c index d2534d05f..179ec19e0 100644 --- a/hw/mcf_fec.c +++ b/hw/mcf_fec.c @@ -353,7 +353,7 @@ static int mcf_fec_can_receive(VLANClientState *vc) return s->rx_enabled; } -static void mcf_fec_receive(VLANClientState *vc, const uint8_t *buf, size_t size) +static ssize_t mcf_fec_receive(VLANClientState *vc, const uint8_t *buf, size_t size) { mcf_fec_state *s = vc->opaque; mcf_fec_bd bd; @@ -426,6 +426,7 @@ static void mcf_fec_receive(VLANClientState *vc, const uint8_t *buf, size_t size s->rx_descriptor = addr; mcf_fec_enable_rx(s); mcf_fec_update(s); + return size; } static CPUReadMemoryFunc *mcf_fec_readfn[] = { |