batchbuilder.hh

#ifndef CLICK_BATCHBUILDER_HH
#define CLICK_BATCHBUILDER_HH
#include <click/config.h>
#include <click/string.hh>
#include <click/vector.hh>
#include <click/ipflowid.hh>
 
CLICK_DECLS
class DPDKDevice;
 
 
struct PacketList {
        PacketList() : first(0), count(0) {
 
        };
 
        Packet* first;
        Packet* tail;
        int count;
 
        inline PacketBatch* finish() {
                if (!first)
                        return 0;
                return PacketBatch::make_from_simple_list(first,tail,count);
        }
 
 
        inline PacketBatch* pop_all() {
                if (!first)
                        return 0;
                PacketBatch* b = PacketBatch::make_from_simple_list(first,tail,count);
                first = 0;
                count = 0;
                return b;
        }
 
        inline void append(Packet* p) {
                count++;
                if (first) {
                        tail->set_next(p);
                        tail = p;
                } else {
                        first = p;
                        tail = p;
                }
        }
 
        inline bool empty() const {
                return first == 0;
        }
 
        inline Packet* front() const {
                return first;
        }
 
        inline Packet* pop_front() {
                Packet* f = first;
                first = f->next();
                count--;
                return f;
        }
};
 
struct BatchBuilder : PacketList {
        BatchBuilder() : last(-1), last_id() {
 
        };
 
        int last;
    IPFlow5ID last_id;
 
        inline void init() {
                count = 0;
                first = 0;
        }
};
 
 
CLICK_ENDDECLS
#endif