Freescale Semiconductor MPC8313E Family Reference Manual page 86

Overview
— TCP/IP acceleration and QoS features available
– IP v4 and IP v6 header recognition on receive
– IP v4 header checksum verification and generation
– TCP and UDP checksum verification and generation
– Per-packet configurable acceleration
– Recognition of VLAN, stacked (queue in queue) VLAN, 802.2, PPPoE session, MPLS
stacks, and ESP/AH IP-security headers
– Supported in all FIFO modes
– Transmission from up to eight physical queues
– Reception to up to eight physical queues
— Full- and half-duplex Ethernet support (1000 Mbps supports only full-duplex):
– IEEE Std. 802.3 full-duplex flow control (automatic PAUSE frame generation or
software-programmed PAUSE frame generation and recognition)
— Programmable maximum frame length supports jumbo frames (up to 9.6 Kbytes) and IEEE
Std 802.1® virtual local area network (VLAN) tags and priority
— VLAN insertion and deletion
– Per-frame VLAN control word or default VLAN for each eTSEC
– Extracted VLAN control word passed to software separately
— Retransmission following a collision
— CRC generation and verification of inbound/outbound packets
— Programmable Ethernet preamble insertion and extraction of up to 7 bytes
— MAC address recognition:
– Exact match on primary and virtual 48-bit unicast addresses
– VRRP and HSRP support for seamless router fail-over
– Up to 16 exact-match MAC addresses supported
– Broadcast address (accept/reject)
– Hash table match on up to 512 multicast addresses
– Promiscuous mode
— Buffer descriptors backward compatible with MPC8260 and MPC860T 10/100 Ethernet
programming models
— RMON statistics support
— 10-Kbyte internal transmit and 2-Kbyte receive FIFOs
— MII management interface for control and status
• Two SGMII PHY interfaces
— Both interfaces share a single PLL
— Each interface supports a 4-wire differential (Tx, Rx) interface
— Support for auto-negotiation
MPC8313E PowerQUICC II Pro Integrated Processor Family Reference Manual, Rev. 3
1-4 Freescale Semiconductor