diff options
| -rw-r--r-- | hw/net/xilinx_ethlite.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/hw/net/xilinx_ethlite.c b/hw/net/xilinx_ethlite.c index 330dccb83d..d54f96df24 100644 --- a/hw/net/xilinx_ethlite.c +++ b/hw/net/xilinx_ethlite.c @@ -3,6 +3,9 @@ * * Copyright (c) 2009 Edgar E. Iglesias. * + * DS580: https://docs.amd.com/v/u/en-US/xps_ethernetlite + * LogiCORE IP XPS Ethernet Lite Media Access Controller + * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights @@ -33,6 +36,7 @@ #include "trace.h" #define R_TX_BUF0 0 +#define BUFSZ_MAX 0x07e4 #define R_TX_LEN0 (0x07f4 / 4) #define R_TX_GIE0 (0x07f8 / 4) #define R_TX_CTRL0 (0x07fc / 4) @@ -191,7 +195,7 @@ static ssize_t eth_rx(NetClientState *nc, const uint8_t *buf, size_t size) return -1; } - if (size > (R_MAX - R_RX_BUF0 - rxbase) * 4) { + if (size >= BUFSZ_MAX) { trace_ethlite_pkt_size_too_big(size); return -1; } |