Beskjeder

Publisert 27. apr. 2016 10:40

The submissions of Home Exam-2 is open on Devilry.

Publisert 29. mars 2016 15:24

In the earlier precode, it was missing for finding the nexthop MIP address. Now in the new code,  http://www.uio.no/studier/emner/matnat/ifi/INF3190/v16/Home-exam%201/mipdaemon, we changed a little in the MIP daemon. Here, when a host receives a routing packet, it prefixes the src MIP address (that is the nexthop address) to the routing data and gives to the local Routing daemon. Technically, the first byte of the buffer (that the MIP daemon sends to the Routing daemon) contains the nexthop address, and the rest bytes is the routing table.

Publisert 17. mars 2016 14:54

The submissions of Home Exam-1 is open on Devilry

Publisert 24. feb. 2016 09:56

The submissions of Oblig is open on Devilry

Publisert 15. feb. 2016 11:50

Please join the course INF3190 on piazza, https://piazza.com/uio.no

Publisert 15. feb. 2016 00:50
  1. In Oblig, ETH_P_MIP is set to 0x0101. If EtherType value in Ethernet Frame is less than 0x0600, then the value of EtherType represents the size of Frame. In this case, ETH_P_ALL is passed into socket function, and then ETH_P_MIP could be used to filter the MIP packets.
  2. Alternatively, we could set ETH_P_MIP value to be greater than 0x0600. For experimental purpose, 0x88B5 is recommended. So  ETH_P_MIP needs to be set to 0x88B5. In this case, ETH_P_MIP can be directly passed into socket function.
Publisert 21. des. 2015 09:03

Grunnet overlapp med INF3190 er undervisning i INF3121 n? flyttet p?.