Merge branch 'master' of /srv/git.sesse.net/www/greproxy

[greproxy] / reorderer.cpp

diff --git a/reorderer.cpp b/reorderer.cpp
index 2374ffd9dc5f3930b6d72093d9d7394fe71c68e7..71b90c54d7433308ea0684574768b6bd990ecfa5 100644 (file)
--- a/reorderer.cpp
+++ b/reorderer.cpp
@@ -30,7 +30,7 @@ void Reorderer::possibly_adjust_tv(timeval *tv)
        }
 }
 
-void Reorderer::send_packet(uint16_t proto, const string& data, int seq)
+void Reorderer::send_packet(uint16_t proto, const string& data, uint32_t seq)
 {
        timeval now;
        gettimeofday(&now, NULL);
@@ -55,7 +55,7 @@ void Reorderer::send_packet(uint16_t proto, const string& data, int seq)
        if (packet_buffer.empty() &&
            seq < last_seq &&
            tdiff(last_sent_packet, now) > 5.0) {
-               printf("No good data for five seconds, resetting sequence to %d\n", seq);
+               printf("No good data for five seconds, resetting sequence to %u\n", seq);
                last_seq = seq - 1;
        }
 
@@ -66,11 +66,13 @@ void Reorderer::send_packet(uint16_t proto, const string& data, int seq)
        packet.ts = now;
        packet_buffer.push(packet);
 
+       bool did_reorder = false;
+
        while (!packet_buffer.empty() &&
               (last_seq == -1 || packet_buffer.top().seq <= last_seq + 1)) {
-               int front_seq = packet_buffer.top().seq;
+               uint32_t front_seq = packet_buffer.top().seq;
                if (front_seq < last_seq + 1) {
-                       printf("Duplicate packet or way out-of-order: seq=%d front_seq=%d\n",
+                       printf("Duplicate packet or way out-of-order: seq=%u front_seq=%u\n",
                                front_seq, last_seq + 1);
                        packet_buffer.pop();
                        continue;
@@ -87,13 +89,17 @@ void Reorderer::send_packet(uint16_t proto, const string& data, int seq)
                last_seq = front_seq;
                last_sent_packet = now;
                if (!packet_buffer.empty()) {
-                       ++num_reorders;
+                       did_reorder = true;
                        if (!silence) {
                                printf("Reordering with packet buffer size %d: seq=%d new_front_seq=%d\n", int(packet_buffer.size()), front_seq, packet_buffer.top().seq);
                                silence = true;
                        }
                }
        }
+
+       if (did_reorder) {
+               ++num_reorders;
+       }
 }
 
 void Reorderer::check_ts_discontinuity(uint16_t proto, const string &data, bool silence)