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[PULL 09/15] hw/net: sunhme: Remove the logic of padding short frames in
From: |
Jason Wang |
Subject: |
[PULL 09/15] hw/net: sunhme: Remove the logic of padding short frames in the receive path |
Date: |
Fri, 7 Jul 2023 05:06:22 -0400 |
From: Bin Meng <bmeng@tinylab.org>
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>
---
hw/net/sunhme.c | 11 -----------
1 file changed, 11 deletions(-)
diff --git a/hw/net/sunhme.c b/hw/net/sunhme.c
index 1f3d801..391d26f 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);
--
2.7.4
- [PULL 00/15] Net patches, Jason Wang, 2023/07/07
- [PULL 01/15] virtio-net: correctly report maximum tx_queue_size value, Jason Wang, 2023/07/07
- [PULL 02/15] hw/net: e1000: Remove the logic of padding short frames in the receive path, Jason Wang, 2023/07/07
- [PULL 03/15] hw/net: vmxnet3: Remove the logic of padding short frames in the receive path, Jason Wang, 2023/07/07
- [PULL 04/15] hw/net: i82596: Remove the logic of padding short frames in the receive path, Jason Wang, 2023/07/07
- [PULL 05/15] hw/net: ne2000: Remove the logic of padding short frames in the receive path, Jason Wang, 2023/07/07
- [PULL 06/15] hw/net: pcnet: Remove the logic of padding short frames in the receive path, Jason Wang, 2023/07/07
- [PULL 07/15] hw/net: rtl8139: Remove the logic of padding short frames in the receive path, Jason Wang, 2023/07/07
- [PULL 08/15] hw/net: sungem: Remove the logic of padding short frames in the receive path, Jason Wang, 2023/07/07
- [PULL 09/15] hw/net: sunhme: Remove the logic of padding short frames in the receive path,
Jason Wang <=
- [PULL 11/15] net: socket: prepare to cleanup net_init_socket(), Jason Wang, 2023/07/07
- [PULL 10/15] hw/net: ftgmac100: Drop the small packet check in the receive path, Jason Wang, 2023/07/07
- [PULL 12/15] net: socket: move fd type checking to its own function, Jason Wang, 2023/07/07
- [PULL 13/15] net: socket: remove net_init_socket(), Jason Wang, 2023/07/07
- [PULL 15/15] igb: Remove obsolete workaround for Windows, Jason Wang, 2023/07/07
- [PULL 14/15] e1000e: Add ICR clearing by corresponding IMS bit, Jason Wang, 2023/07/07
- Re: [PULL 00/15] Net patches, Richard Henderson, 2023/07/07