README: add some notable omissions.

This commit is contained in:
whitequark 2017-08-30 06:15:39 +00:00
parent 996389d653
commit a9c958612c
1 changed files with 2 additions and 0 deletions

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@ -23,6 +23,7 @@ The only supported medium is Ethernet.
* Regular Ethernet II frames are supported.
* Unicast and broadcast packets are supported, multicast packets are **not** supported.
* ARP packets (including gratuitous requests and replies) are supported.
* ARP rate limiting and cache expiration is **not** supported.
* 802.3 frames and 802.1Q are **not** supported.
* Jumbo frames are **not** supported.
@ -33,6 +34,7 @@ The only supported internetworking protocol is IPv4.
* IPv4 header checksum is supported.
* IPv4 fragmentation is **not** supported.
* IPv4 options are **not** supported.
* IPv4 routes or default gateways are **not** supported.
* ICMPv4 header checksum is supported.
* ICMPv4 echo requests and replies are supported.
* ICMPv4 destination unreachable message is supported.