From 0fe0efc9cd594eb0ce36cc7722f0ce1d038df8d7 Mon Sep 17 00:00:00 2001 From: Bin Meng Date: Sun, 25 Jun 2023 09:53:20 +0800 Subject: 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 Signed-off-by: Jason Wang --- hw/net/sunhme.c | 11 ----------- 1 file changed, 11 deletions(-) (limited to 'hw/net') 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); -- cgit v1.1