Changeset bd4bec9 for tools/tracereport/tcpsegment_report.c

Timestamp:

04/27/07 14:11:34 (14 years ago)

Author:

Shane Alcock <salcock@…>

Branches:

4.0.1-hotfixes, cachetimestamps, develop, dpdk-ndag, etsilive, getfragoff, help, libtrace4, master, ndag_format, pfring, rc-4.0.1, rc-4.0.2, rc-4.0.3, rc-4.0.4, ringdecrementfix, ringperformance, ringtimestampfixes

Children:

f3576f5

Parents:

e991529

Message:

tcpsegment, protocol and tos reports all now write to files.
Changed the output filenames to be *.rpt rather than *.out

File:

• tools/tracereport/tcpsegment_report.c (modified) (3 diffs)

tools/tracereport/tcpsegment_report.c

@@ -12 +12 @@
 {
         struct libtrace_tcp *tcp = trace_get_tcp(packet);
+        libtrace_ip_t *ip = trace_get_ip(packet);
         libtrace_direction_t dir = trace_get_direction(packet);
-        int payload, tcplen, ss;
+        int ss;
+        uint16_t ip_len ;
         
         if (!tcp)
@@ -21 +23 @@
                 dir = TRACE_DIR_OTHER;
         
-        payload = trace_get_wire_length(packet) - trace_get_capture_length(packet);
-        tcplen = tcp->doff * 4;
-        ss = payload + tcplen;
+        ip_len = ntohs(ip->ip_len);
+        ss = ip_len - (ip->ip_hl * 4);
 
         tcpseg_stat[dir][ss].count++;
@@ -64 +65 @@
 {
         int i,j;
-        printf("# TCP Segment Size breakdown:\n");
-        tcpseg_suppress();
+        FILE *out = fopen("tcpseg.rpt", "w");
+        if (!out) {
+                perror("fopen");
+                return;
+        }
+        fprintf(out, "%-16s\t%10s\t%16s %16s\n",
+                        "SEGMENT SIZE",
+                        "DIRECTION",
+                        "BYTES",
+                        "PACKETS");
+        
         for(i=0;i<2048;++i) {
                 if (tcpseg_stat[0][i].count==0 && 
                         tcpseg_stat[1][i].count==0 && tcpseg_stat[2][i].count==0)
                         continue;
-                printf("%20i:",i);
+                fprintf(out, "%16i:",i);
                 for(j=0;j<3;j++){
-                        if (tcpseg_stat[j][i].count==0){
-                                if(!suppress[j])
-                                        printf("\t%24s"," ");
-                                continue;
+                        if (j != 0) {
+                                fprintf(out, "%16s", " ");
                         }
-                        printf("\t%12" PRIu64 "\t%12" PRIu64,
+                        switch (j) {
+                                case 0:
+                                        fprintf(out, "\t%10s", "Outbound");
+                                        break;
+                                case 1:
+                                        fprintf(out, "\t%10s", "Inbound");
+                                        break;
+                                case 2:
+                                        fprintf(out, "\t%10s", "Unknown");
+                                        break;
+                        }
+                        fprintf(out, "\t%16llu %16llu\n",
                                 tcpseg_stat[j][i].bytes,
-                                tcpseg_stat[j][i].count);
+                                tcpseg_stat[j][i].count);       
                 }
-                printf("\n");
         }
+        fclose(out);
 }