Lines Matching defs:txb
723 pcn_buf_t *txb;
755 txb = pcnp->pcn_txbufs[txsend];
756 mcopymsg(mp, txb->pb_buf); /* frees mp! */
760 if (txb->pb_buf[0] & 0x1) {
761 if (bcmp(txb->pb_buf, pcn_broadcast, ETHERADDRL) != 0)
769 SYNCBUF(txb, len, DDI_DMA_SYNC_FORDEV);
771 tmd->pcn_tbaddr = txb->pb_paddr;
1503 pcn_buf_t *txb = pcnp->pcn_txbufs[i];
1506 txd->pcn_tbaddr = txb->pb_paddr;
1622 pcn_buf_t *txb = pcn_allocbuf(pcnp);
1623 if (txb == NULL)
1625 pcnp->pcn_txbufs[i] = txb;