82598EB Datasheet, PDF (368/596 Pages) Intel Corporation – Intel® 82598EB 10 Gigabit Ethernet Controller Datasheet

Intel^® 82598EB 10 GbE Controller - Register Descriptions
This register counts the number of packets transmitted that are 256-511 bytes (from <Destination
Address> through <CRC>, inclusively) in length. Partial packet transmissions (collisions in half-duplex
mode) are not included in this register. This register only increments if transmits are enabled and
counts all packets, including: standard and secure packets (management packets are never be more
than 200 bytes).
4.4.3.9.44 Packets Transmitted (512-1023 Bytes) Count – PTC1023 (0x040E8; R)
Field
PTC1023
Bit(s)
Initial
Value
Description
31:0
0x0
Number of packets transmitted that are 512-1023 bytes in length.
This register counts the number of packets transmitted that are 512-1023 bytes (from <Destination
Address> through <CRC>, inclusively) in length. Partial packet transmissions (collisions in half-duplex
mode) are not included in this register. This register only increments if transmits are enabled and
counts all packets, including: standard and secure packets (management packets are never be more
than 200 bytes).
4.4.3.9.45 Packets Transmitted (Greater than 1024 Bytes) Count – PTC1522
(0x040EC; R)
Field
PTC1522
Bit(s)
Initial
Value
Description
31:0
0x0
Number of packets transmitted that are 1024 or more bytes in length.
This register counts the number of packets transmitted that are 1024 or more bytes (from <Destination
Address> through <CRC>, inclusively) in length. This register only increments if transmits are enabled.
Due to changes in the standard for maximum frame size for VLAN tagged frames in 802.3, this device
transmits packets which have a maximum length of 1522 bytes. RMON statistics associated with this
range has been extended to count 1522 byte long packets. This register counts all packets, including
standard and secure packets (management packets are never be more than 200 bytes).
4.4.3.9.46 Multicast Packets Transmitted Count – MPTC (0x040F0; R)
Field
MPTC
Bit(s)
Initial
Value
Description
31:0
0x0
Number of multicast packets transmitted.
This register counts the number of multicast packets transmitted, including flow control packets.
Counts clear as well as secure traffic.
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