NIC Test Plan

Test Case Description	Preconditions	Test Steps	Expected Result	Comments
Verify link up/down	NIC installed, cable	Plug/unplug cable	Link status changes
Check MAC address	NIC initialized	Read MAC address $net iface	MAC matches expected
Change MAC address through net shell	NIC initialized	$net iface down $ net iface set_mac <11:22:33:44:55:66> $net iface up 1 $net iface	MAC matches expected as per user entry
Change MAC address through dt entry	NIC initialized	1) open the dts file of the platform and look for ethernet node. 2) configure "local-mac-address" field the ethernet dt node  e.g local-mac-address = [aa 14 04 85 11 22]; 3) confirm the mac address $net iface	MAC matches expected as per dt entry
Change MAC address through dt random	NIC initialized	1) open the dts file of the platform and look for ethernet node. 2) add the "zephyr,random-mac-address" in the ethernet dt node. 3) confirm the mac address $net iface	MAC generated randomly and work.
Transmit UDP packet	1) Zephyr dut up and running with valid ip. 2) Linux link partner up and running with valid ip.	1) In Linux (# tcpdump -Q in -vvXXi <interface_name>) 2) In Zephyr ($net udp send 192.0.2.2 4243 Hello_World)	Zephyr can able to send the message and Linux should receive the udp message.
Transmit TCP packet	1) Zephyr dut up and running with valid ip. 2) Linux link partner up and running with valid ip.	1) In Linux (# tcpdump -Q in -vvXXi <interface_name>) 2) In Zephyr ($net tcp connect 192.0.2.2 4243) 3) In Zephyr ($net tcp send Hello_World)	Zephyr can able to send the message and Linux should receive the message tcp along.
Receive UDP Packet	1) Zephyr dut up and running with valid ip. 2) Linux link partner up and running with valid ip.	1) In Zephyr (net udp bind 192.0.2.1 4243) 2) In Linux (# echo "Hello_world" | nc -u 192.0.2.1 4243)
Receive TCP Packet	1) Zephyr dut up and running with valid ip. 2) Linux link partner up and running with valid ip.	1) In Zephyr ($net tcp connect 192.0.2.2 4243) 2) In Linux ($nc -l -p 4243 Hello_world)
Speed: 10Mbps, Duplex: Full, Auto-negotiation: ON
Speed: 100Mbps, Duplex: Full, Auto-negotiation: ON
Speed: 100Mbps, Duplex: Half, Auto-negotiation: ON
Speed: 1000Mbps, Duplex: Full, Auto-negotiation: ON
Speed: 10Mbps, Duplex: Half, Auto-negotiation: ON
MTU size: 256
MTU size: 512
MTU size: 1024
MDIO Clause - 22/45 Support
Throughput KPI for UDP upload (100 Mbps)
Throughput KPI for UDP download (100 Mbps)
Latency KPI: 100 Mbps, 500 us packet interval, 1500 bytes packet size
Latency KPI: 100 Mbps, 500 us packet interval, 500 bytes packet size
Throughput KPI for UDP upload (1000 Mbps)
Throughput KPI for UDP download (1000 Mbps)
Latency KPI: 1000 Mbps, 125 us packet interval, 200 bytes packet size