Add readahead to UDP socket, to avoid throwing away ends of packets.
Add readahead to UDP socket, to avoid throwing away ends of packets.

Still doesn't work though -- but it's the same failure mode as when I run
the Cisco client with my own build of OpenSSL.

ldx/android_external_openconnect,neshema/openconnect,certik/openconnect,brandt/openconnect,brandt/openconnect,don-johnny/openconnect,neshema/openconnect,don-johnny/openconnect,nmav/openconnect-mine,sihde/openconnect,cernekee/openconnect,matlockx/openconnect,mdutton3/OpenConnect,atyndall/openconnect,atyndall/openconnect,jku/openconnect,atyndall/openconnect,lins05/openconnect,pbrook/openconnect,mdutton3/OpenConnect,lins05/openconnect,neshema/openconnect,ldx/android_external_openconnect,pbrook/openconnect,liiir1985/openconnect,nmav/openconnect-mine,chadcatlett/openconnect,cernekee/openconnect,neshema/openconnect,chadcatlett/openconnect,nmav/openconnect-mine,mveplus/openconnect-client,mtmiller/openconnect,mveplus/openconnect-client,don-johnny/openconnect,sihde/openconnect,mdutton3/OpenConnect,certik/openconnect,liiir1985/openconnect,atyndall/openconnect,liiir1985/openconnect,certik/openconnect,chadcatlett/openconnect,matlockx/openconnect,mveplus/openconnect-client,brandt/openconnect,brandt/openconnect,matlockx/openconnect,mtmiller/openconnect,mtmiller/openconnect,mveplus/openconnect-client,lins05/openconnect,don-johnny/openconnect,cernekee/openconnect,matlockx/openconnect,sihde/openconnect,liiir1985/openconnect,chadcatlett/openconnect,nmav/openconnect-mine,cernekee/openconnect,jku/openconnect,lins05/openconnect,mtmiller/openconnect