Description of Problem:
Networking stack crashes with simple test.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Build attached test program
2. Connect to server, port 4000
3. Crashes immediately
Created attachment 70326 [details]
Simple network server test
This failure happens because the logical network driver is trying to take
a packet (string of mbufs) and send it to the physical layer. This is done
via a simple data structure of limited size. This test program easily causes
that data structure to overrun, which is currently treated as an error.
Made size of scatter-gather list configurable, with a slightly larger default.