afs_merge_fs_addr4
ret = afs_merge_fs_addr4(net, alist, x[0], xport);
extern int afs_merge_fs_addr4(struct afs_net *net, struct afs_addr_list *addr,
ret = afs_merge_fs_addr4(net, alist, x[0], port);
ret = afs_merge_fs_addr4(call->net, alist, *bp++, AFS_FS_PORT);
ret = afs_merge_fs_addr4(call->net, alist, bp[1], ntohl(bp[2]));