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PDP11, Qbus VAX: Avoid incorrect packet length when multiple RBDLs are used

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As discussed in #563
This commit is contained in:
Mark Pizzolato 2018-05-15 22:03:12 -07:00
parent 2363300e64
commit a3c40cd290
1 changed files with 1 additions and 1 deletions
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2
PDP11/pdp11_xq.c
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@ -1258,7 +1258,7 @@ t_stat xq_process_rbdl(CTLR* xq)
xq->var->rbdl_buf[4] |= XQ_RST_ESETUP;/* loopback flag */
break;
case ETH_ITM_NORMAL: /* normal packet */
rbl -= 60; /* keeps max packet size in 11 bits */
rbl = item->packet.len - 60; /* keeps max packet size in 11 bits */
xq->var->rbdl_buf[4] = (rbl & 0x0700); /* high bits of rbl */
xq->var->rbdl_buf[4] |= 0x00f8; /* set reserved bits to 1 */
break;