LAN83C175 Datasheet, PDF (23/92 Pages) SMSC Corporation – Ethernet CARDBUS Integrated Controller With Modem Support

GO TO NEXT
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TRUE
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NIC
COPY HEADER
POST STATUS
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RXQUEUED SET
HEADER BIT SET
HOST/CLEAR RXQUEUED
DONE/CLEAR RXQUEUED SET HCC
RXQUEUED SET
FALSE
READ DESCRIPTOR
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NIC
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POST STATUS
RDMA STOPPED
(RXQUEUED=0)
(HEADER BIT CLEARED)
HOST/CLEAR RXQUEUED
DONE/SET RCC
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FIGURE 4 - RECEIVE LOCKAHEAD BUFFERING FLOW
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