SMSC LAN9312 - Manual (Page 380)

High Performance Two Port 10/100 Managed Ethernet Switch with 32-Bit Non-PCI CPU Interface
Datasheet
Revision 1.4 (08-19-08) 380 SMSC LAN9312
DATASHEET
14.5.3.13 Switch Engine DIFFSERV Table Write Data Register (SWE_DIFFSERV_TBL_WR_DATA)
This register is used to write the DIFFSERV table. The DIFFSERV table is not initialized upon reset
on power-up. If DIFFSERV is enabled, the full table should be initialized by the host.
Register #: 1812h Size: 32 bits
BITS DESCRIPTION TYPE DEFAULT
31:3 RESERVED RO -
2:0 DIFFSERV Priority
These bits specify the assigned receive priority for IP packets with a ToS/CS
field that matches this index. R/W 000b