https://community.nxp.com/t5/Layerscape/IMASK-management-in-Linux/m-p/1202718#M7271 <P>i have question about imask value of mac regs info .</P> <P>i can check imask value is 0x41, 0x43 and 0x63, . may i have the meaning of that?&nbsp;</P> <P>&nbsp;</P> <P>root@ls1046ardb:~# cat /sys/class/net/fm1-mac9/mac_regs<BR />FM MAC - MEMAC -0 (0xFFFF8000801DE000)<BR />----------------------------------------</P> <P>0xFFFF8000801DE008: 0x00020843 command_config<BR />0xFFFF8000801DE00C: 0x183dc2fc mac_addr0.mac_addr_l<BR />0xFFFF8000801DE010: 0x000033f0 mac_addr0.mac_addr_u<BR />0xFFFF8000801DE014: 0x00002580 maxfrm<BR />0xFFFF8000801DE02C: 0x00000100 hashtable_ctrl<BR /><STRONG>0xFFFF8000801DE040: 0x00000041 ievent</STRONG><BR />0xFFFF8000801DE044: 0x0000000c tx_ipg_length<BR />0xFFFF8000801DE04C: 0x63000000 imask</P> Fri, 25 Dec 2020 08:14:24 GMT JSKIM 2020-12-25T08:14:24Z https://community.nxp.com/t5/Layerscape/IMASK-management-in-Linux/m-p/1202718#M7271 <P>i have question about imask value of mac regs info .</P> <P>i can check imask value is 0x41, 0x43 and 0x63, . may i have the meaning of that?&nbsp;</P> <P>&nbsp;</P> <P>root@ls1046ardb:~# cat /sys/class/net/fm1-mac9/mac_regs<BR />FM MAC - MEMAC -0 (0xFFFF8000801DE000)<BR />----------------------------------------</P> <P>0xFFFF8000801DE008: 0x00020843 command_config<BR />0xFFFF8000801DE00C: 0x183dc2fc mac_addr0.mac_addr_l<BR />0xFFFF8000801DE010: 0x000033f0 mac_addr0.mac_addr_u<BR />0xFFFF8000801DE014: 0x00002580 maxfrm<BR />0xFFFF8000801DE02C: 0x00000100 hashtable_ctrl<BR /><STRONG>0xFFFF8000801DE040: 0x00000041 ievent</STRONG><BR />0xFFFF8000801DE044: 0x0000000c tx_ipg_length<BR />0xFFFF8000801DE04C: 0x63000000 imask</P> Fri, 25 Dec 2020 08:14:24 GMT https://community.nxp.com/t5/Layerscape/IMASK-management-in-Linux/m-p/1202718#M7271 JSKIM 2020-12-25T08:14:24Z