diff options
| author | Bin Meng <bmeng@tinylab.org> | 2023-06-25 09:53:20 +0800 |
|---|---|---|
| committer | Jason Wang <jasowang@redhat.com> | 2023-07-07 16:35:12 +0800 |
| commit | 0fe0efc9cd594eb0ce36cc7722f0ce1d038df8d7 (patch) | |
| tree | 1a1d0e1b662a468d8a8b16ec48d32f63dd7e3bc4 | |
| parent | aee87b43fe2206acb8f5e334b42790df33a1cbad (diff) | |
hw/net: sunhme: Remove the logic of padding short frames in the receive path
Now that we have implemented unified short frames padding in the
QEMU networking codes, remove the same logic in the NIC codes.
Signed-off-by: Bin Meng <bmeng@tinylab.org>
Signed-off-by: Jason Wang <jasowang@redhat.com>
| -rw-r--r-- | hw/net/sunhme.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/hw/net/sunhme.c b/hw/net/sunhme.c index 1f3d8011ae..391d26fb82 100644 --- a/hw/net/sunhme.c +++ b/hw/net/sunhme.c @@ -714,8 +714,6 @@ static inline void sunhme_set_rx_ring_nr(SunHMEState *s, int i) s->erxregs[HME_ERXI_RING >> 2] = ring; } -#define MIN_BUF_SIZE 60 - static ssize_t sunhme_receive(NetClientState *nc, const uint8_t *buf, size_t size) { @@ -724,7 +722,6 @@ static ssize_t sunhme_receive(NetClientState *nc, const uint8_t *buf, dma_addr_t rb, addr; uint32_t intstatus, status, buffer, buffersize, sum; uint16_t csum; - uint8_t buf1[60]; int nr, cr, len, rxoffset, csum_offset; trace_sunhme_rx_incoming(size); @@ -775,14 +772,6 @@ static ssize_t sunhme_receive(NetClientState *nc, const uint8_t *buf, trace_sunhme_rx_filter_accept(); - /* If too small buffer, then expand it */ - if (size < MIN_BUF_SIZE) { - memcpy(buf1, buf, size); - memset(buf1 + size, 0, MIN_BUF_SIZE - size); - buf = buf1; - size = MIN_BUF_SIZE; - } - rb = s->erxregs[HME_ERXI_RING >> 2] & HME_ERXI_RING_ADDR; nr = sunhme_get_rx_ring_count(s); cr = sunhme_get_rx_ring_nr(s); |