Sun Microsystems Ethernet PCI-X Adapter Installation And User Manual page 47

Receive and Transmit Parameters
TABLE 3-6
Parameter
rx_new_pages
rx_no_buf
rx_nocanput
rx_no_comp_wb
rx_nxt_drops
rx_ov_flow
rx_pkts_dropped
rx_reused_pgs
rx_split_pkts
snaptime
trunk_mode
tx_allocb_fail
tx_ddi_pkts
tx_dma_bind_fail
tx_dvma_pkts
tx_hdr_pkts
tx_jumbo_pkts
tx_max_pend
tx_msgdup_fail
tx_no_desc
_
tx starts
xcvr_addr
Description
Number of pages that got replaced during reception.
Number of times the hardware cannot receive data because there
is no more receive buffer space.
Number of packets dropped due to full STREAMS message
queue.
Number of times the hardware cannot post completion entries for
received data.
Number of times a page with a split packet was dropped because
the driver was unable to map a new one to replace it.
Number of packets dropped due to full h/w FIFO.
Number of packets dropped due to service FIFO.
Number of times driver able to reuse a system page.
Number of packets that were split across two pages.
System snapshot time in seconds.
A value of 1 indicates that a link is aggregated.
Number of times driver failed to duplicate a packet on transmit.
Number of packets that used DDI_DMA.
Number of times a page table entry was not available to enable
the driver to map the kernel memory to device-accessible
memory for transmission.
Number of packets that used dvma.
Number of packets that used bcopy (buffer copy).
Number of packets greater that Ethernet MTU of 1522.
Maximum number of transmits pending on any of the four
queues.
Number of times driver failed to duplicate a packet for
promiscuous stream.
Number of tx packets dropped due to full descriptor ring.
Number of times that the driver attempted to transmit a packet.
GMII/MII physical layer device address for management
interface.
Chapter 3 Configuring Driver Parameters 31