[patch iproute2 02/11] tc: jsonify stats2

[Jiri Pirko]

From: Jiri Pirko <j...@mellanox.com>

Add json output to stats2.

Signed-off-by: Jiri Pirko <j...@mellanox.com>
---
 tc/tc_util.c | 32 +++++++++++++++++++++++---------
 1 file changed, 23 insertions(+), 9 deletions(-)

diff --git a/tc/tc_util.c b/tc/tc_util.c
index 5532d40..d276987 100644
--- a/tc/tc_util.c
+++ b/tc/tc_util.c
@@ -781,16 +781,19 @@ void print_tcstats2_attr(FILE *fp, struct rtattr *rta, 
char *prefix, struct rtat
                struct gnet_stats_basic bs = {0};
 
                memcpy(&bs, RTA_DATA(tbs[TCA_STATS_BASIC]), 
MIN(RTA_PAYLOAD(tbs[TCA_STATS_BASIC]), sizeof(bs)));
-               fprintf(fp, "%sSent %llu bytes %u pkt",
-                       prefix, (unsigned long long) bs.bytes, bs.packets);
+               print_string(PRINT_FP, NULL, "%s", prefix);
+               print_lluint(PRINT_ANY, "bytes", "Sent %llu bytes", bs.bytes);
+               print_uint(PRINT_ANY, "packets", " %u pkt", bs.packets);
        }
 
        if (tbs[TCA_STATS_QUEUE]) {
                struct gnet_stats_queue q = {0};
 
                memcpy(&q, RTA_DATA(tbs[TCA_STATS_QUEUE]), 
MIN(RTA_PAYLOAD(tbs[TCA_STATS_QUEUE]), sizeof(q)));
-               fprintf(fp, " (dropped %u, overlimits %u requeues %u) ",
-                       q.drops, q.overlimits, q.requeues);
+               print_uint(PRINT_ANY, "drops", " (dropped %u", q.drops);
+               print_uint(PRINT_ANY, "overlimits", ", overlimits %u",
+                          q.overlimits);
+               print_uint(PRINT_ANY, "requeues", " requeues %u) ", q.requeues);
        }
 
        if (tbs[TCA_STATS_RATE_EST64]) {
@@ -799,8 +802,11 @@ void print_tcstats2_attr(FILE *fp, struct rtattr *rta, 
char *prefix, struct rtat
                memcpy(&re, RTA_DATA(tbs[TCA_STATS_RATE_EST64]),
                       MIN(RTA_PAYLOAD(tbs[TCA_STATS_RATE_EST64]),
                           sizeof(re)));
-               fprintf(fp, "\n%srate %s %llupps ",
-                       prefix, sprint_rate(re.bps, b1), re.pps);
+               print_string(PRINT_FP, NULL, "\n%s", prefix);
+               print_lluint(PRINT_JSON, "rate", NULL, re.bps);
+               print_string(PRINT_FP, NULL, "rate %s",
+                            sprint_rate(re.bps, b1));
+               print_lluint(PRINT_ANY, "pps", " %llupps", re.pps);
        } else if (tbs[TCA_STATS_RATE_EST]) {
                struct gnet_stats_rate_est re = {0};
 
@@ -808,6 +814,11 @@ void print_tcstats2_attr(FILE *fp, struct rtattr *rta, 
char *prefix, struct rtat
                       MIN(RTA_PAYLOAD(tbs[TCA_STATS_RATE_EST]), sizeof(re)));
                fprintf(fp, "\n%srate %s %upps ",
                        prefix, sprint_rate(re.bps, b1), re.pps);
+               print_string(PRINT_FP, NULL, "\n%s", prefix);
+               print_uint(PRINT_JSON, "rate", NULL, re.bps);
+               print_string(PRINT_FP, NULL, "rate %s",
+                            sprint_rate(re.bps, b1));
+               print_uint(PRINT_ANY, "pps", " %upps", re.pps);
        }
 
        if (tbs[TCA_STATS_QUEUE]) {
@@ -815,9 +826,12 @@ void print_tcstats2_attr(FILE *fp, struct rtattr *rta, 
char *prefix, struct rtat
 
                memcpy(&q, RTA_DATA(tbs[TCA_STATS_QUEUE]), 
MIN(RTA_PAYLOAD(tbs[TCA_STATS_QUEUE]), sizeof(q)));
                if (!tbs[TCA_STATS_RATE_EST])
-                       fprintf(fp, "\n%s", prefix);
-               fprintf(fp, "backlog %s %up requeues %u ",
-                       sprint_size(q.backlog, b1), q.qlen, q.requeues);
+                       print_string(PRINT_FP, NULL, "\n%s", prefix);
+               print_uint(PRINT_JSON, "backlog", NULL, q.backlog);
+               print_string(PRINT_FP, NULL, "backlog %s",
+                            sprint_size(q.backlog, b1));
+               print_uint(PRINT_ANY, "qlen", " %up", q.qlen);
+               print_uint(PRINT_ANY, "requeues", " requeues %u", q.qlen);
        }
 
        if (xstats)
-- 
2.9.5