Fixed typos, removed dead code, fixed setting of SO_REUSEPORT, and fixed port number argument checking.
Fixed typos, removed dead code, fixed setting of SO_REUSEPORT, and
fixed port number argument checking.



git-svn-id: 9e2532540f1574e817ce42f20b9d0fb64899e451@1275 4068ffdb-0463-0410-8185-8cc71e3bd399

splbio/wanproxy,splbio/wanproxy,splbio/wanproxy