samples/bpf: fix xdp_monitor user output for tracepoint exception

netoptimizer · borkmann · commit 8de0e8ba973f · 2018-04-18T14:48:06.000+02:00
The variable rec_i contains an XDP action code not an error.
Thus, using err2str() was wrong, it should have been action2str().

Signed-off-by: Jesper Dangaard Brouer &lt;brouer@redhat.com&gt;
Signed-off-by: Daniel Borkmann &lt;daniel@iogearbox.net&gt;
diff --git a/samples/bpf/xdp_monitor_user.c b/samples/bpf/xdp_monitor_user.c
@@ -330,7 +330,7 @@ static void stats_print(struct stats_record *stats_rec,
 			pps = calc_pps_u64(r, p, t);
 			if (pps > 0)
 				printf(fmt1, "Exception", i,
-				       0.0, pps, err2str(rec_i));
+				       0.0, pps, action2str(rec_i));
 		}
 		pps = calc_pps_u64(&rec->total, &prev->total, t);
 		if (pps > 0)

Original file line number	Diff line number	Diff line change
`@@ -330,7 +330,7 @@ static void stats_print(struct stats_record *stats_rec,`
`330`	`330`	`pps = calc_pps_u64(r, p, t);`
`331`	`331`	`if (pps > 0)`
`332`	`332`	`printf(fmt1, "Exception", i,`
`333`		`- 0.0, pps, err2str(rec_i));`
	`333`	`+ 0.0, pps, action2str(rec_i));`
`334`	`334`	`}`
`335`	`335`	`pps = calc_pps_u64(&rec->total, &prev->total, t);`
`336`	`336`	`if (pps > 0)`