This patch gives an alternative frame dump output for irdadump. It does
not have a maximum length, and is specified by setting the snaplen to
less than or equal to 0. It displays messages in the following format:
irdadump -s -1 -x -i irda1
Using interface: irda1
16:05:14.852269 xid:cmd da90fde6 > ffffffff S=6 s=5 (14)
ff 3f 01 e6 fd 90 da ff
ff ff ff 01 05 00
16:05:14.952290 xid:cmd da90fde6 > ffffffff S=6 s=* xerxes hint=0400 [ Computer ] (22)
ff 3f 01 e6 fd 90 da ff
ff ff ff 01 ff 00 04 00
78 65 72 78 65 73
16:05:14.962261 xid:rsp da90fde6 < 22b4632f S=6 s=5 MIB IV Pump hint=8010 [ ] (29)
fe bf 01 2f 63 b4 22 e6
fd 90 da 01 05 00 80 10
00 4d 49 42 20 49 56 20
50 75 6d 70 00
--
I have found this to be useful in debugging, as it makes it easier to see
the bytes and doesn't truncate any messages.
Timothy Kilbourn
--- irda-utils-0.9.14/irdadump/src/irdadump.c Sun Jan 14 17:12:56 2001
+++ irda-utils-0.9.14-fix/irdadump/src/irdadump.c Wed Apr 3 16:41:06 2002
@@ -829,20 +829,37 @@
int i, maxlen;
char c;
- g_string_append(str, "\n\t");
- maxlen = (len < snaplen) ? len : snaplen;
-
- for (i=0;i<maxlen;i++)
+ g_string_append(str, "\n\t");
+
+ if( snaplen > 0 )
+ {
+ maxlen = (len < snaplen) ? len : snaplen;
+
+
+ for (i=0;i<maxlen;i++)
g_string_sprintfa(str, "%02x", buf->head[i]);
- g_string_append(str, "\n\t");
-
- for (i=0;i<maxlen;i++) {
+ g_string_append(str, "\n\t");
+
+ for (i=0;i<maxlen;i++) {
c = buf->head[i];
if (c < 32 || c > 126)
- c='.';
+ c='.';
g_string_sprintfa(str, " %c", c);
- }
- }
+ }
+ }
+ else
+ {
+ int j, rows;
+ rows = len / 8 + 1;
+
+ for(i=0; i<rows; i++)
+ {
+ for(j=0; j<8 && i*8+j < len; j++)
+ g_string_sprintfa(str, "%02x ", buf->head[i*8+j]);
+ g_string_append(str, "\n\t");
+ }
+ }
+ }
return 0;
}
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