diff options
Diffstat (limited to 'hw/net/smc91c111.c')
| -rw-r--r-- | hw/net/smc91c111.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/hw/net/smc91c111.c b/hw/net/smc91c111.c index 72ce5d8f4d..b05970d5e1 100644 --- a/hw/net/smc91c111.c +++ b/hw/net/smc91c111.c @@ -58,7 +58,7 @@ struct smc91c111_state { int tx_fifo_done_len; int tx_fifo_done[NUM_PACKETS]; /* Packet buffer memory. */ - uint8_t data[NUM_PACKETS][2048]; + uint8_t data[NUM_PACKETS][MAX_PACKET_SIZE]; uint8_t int_level; uint8_t int_mask; MemoryRegion mmio; @@ -86,7 +86,8 @@ static const VMStateDescription vmstate_smc91c111 = { VMSTATE_INT32_ARRAY(rx_fifo, smc91c111_state, NUM_PACKETS), VMSTATE_INT32(tx_fifo_done_len, smc91c111_state), VMSTATE_INT32_ARRAY(tx_fifo_done, smc91c111_state, NUM_PACKETS), - VMSTATE_BUFFER_UNSAFE(data, smc91c111_state, 0, NUM_PACKETS * 2048), + VMSTATE_BUFFER_UNSAFE(data, smc91c111_state, 0, + NUM_PACKETS * MAX_PACKET_SIZE), VMSTATE_UINT8(int_level, smc91c111_state), VMSTATE_UINT8(int_mask, smc91c111_state), VMSTATE_END_OF_LIST() @@ -773,8 +774,9 @@ static ssize_t smc91c111_receive(NetClientState *nc, const uint8_t *buf, size_t if (crc) packetsize += 4; /* TODO: Flag overrun and receive errors. */ - if (packetsize > 2048) + if (packetsize > MAX_PACKET_SIZE) { return -1; + } packetnum = smc91c111_allocate_packet(s); if (packetnum == 0x80) return -1; |