it is only defined when it is needed. In PR_EnumerateAddrInfo, added a
while loop to skip socket addresses returned by getaddrinfo that are larger
than PRNetAddr. Convert AF_INET6 to/from PR_AF_INET6. Set the sa_len
field of struct sockaddr before passing it to getnameinfo.
r=cbiesinger,nhosoi
git-svn-id: svn://10.0.0.236/trunk@231988 18797224-902f-48f8-a5cc-f745e15eee43