Merge tag 'net-pull-request' of https://github.com/jasowang/qemu into staging

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# gpg: Signature made Fri 07 Jul 2023 09:37:02 AM BST
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# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" [undefined]
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* tag 'net-pull-request' of https://github.com/jasowang/qemu:
  igb: Remove obsolete workaround for Windows
  e1000e: Add ICR clearing by corresponding IMS bit
  net: socket: remove net_init_socket()
  net: socket: move fd type checking to its own function
  net: socket: prepare to cleanup net_init_socket()
  hw/net: ftgmac100: Drop the small packet check in the receive path
  hw/net: sunhme: Remove the logic of padding short frames in the receive path
  hw/net: sungem: Remove the logic of padding short frames in the receive path
  hw/net: rtl8139: Remove the logic of padding short frames in the receive path
  hw/net: pcnet: Remove the logic of padding short frames in the receive path
  hw/net: ne2000: Remove the logic of padding short frames in the receive path
  hw/net: i82596: Remove the logic of padding short frames in the receive path
  hw/net: vmxnet3: Remove the logic of padding short frames in the receive path
  hw/net: e1000: Remove the logic of padding short frames in the receive path
  virtio-net: correctly report maximum tx_queue_size value

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 0 insertions, 14 deletions

diff --git a/hw/net/sungem.c b/hw/net/sungem.c
index eb01520790..103376c133 100644
--- a/hw/net/sungem.c
+++ b/hw/net/sungem.c
@@ -550,7 +550,6 @@ static ssize_t sungem_receive(NetClientState *nc, const uint8_t *buf,
     PCIDevice *d = PCI_DEVICE(s);
     uint32_t mac_crc, done, kick, max_fsize;
     uint32_t fcs_size, ints, rxdma_cfg, rxmac_cfg, csum, coff;
-    uint8_t smallbuf[60];
     struct gem_rxd desc;
     uint64_t dbase, baddr;
     unsigned int rx_cond;
@@ -584,19 +583,6 @@ static ssize_t sungem_receive(NetClientState *nc, const uint8_t *buf,
         return size;
     }
 
-    /* We don't drop too small frames since we get them in qemu, we pad
-     * them instead. We should probably use the min frame size register
-     * but I don't want to use a variable size staging buffer and I
-     * know both MacOS and Linux use the default 64 anyway. We use 60
-     * here to account for the non-existent FCS.
-     */
-    if (size < 60) {
-        memcpy(smallbuf, buf, size);
-        memset(&smallbuf[size], 0, 60 - size);
-        buf = smallbuf;
-        size = 60;
-    }
-
     /* Get MAC crc */
     mac_crc = net_crc32_le(buf, ETH_ALEN);