netdev - [PATCH iproute2-next 1/1] tc: add json support in csum action

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Date:   Tue,  5 Jun 2018 15:30:39 -0400
From:   Keara Leibovitz <kleib@...atatu.com>
To:     dsahern@...il.com
Cc:     stephen@...workplumber.org, netdev@...r.kernel.org,
        kernel@...atatu.com, Keara Leibovitz <kleib@...atatu.com>
Subject: [PATCH iproute2-next 1/1] tc: add json support in csum action

Signed-off-by: Keara Leibovitz <kleib@...atatu.com>
---
 tc/m_csum.c | 16 ++++++++++------
 1 file changed, 10 insertions(+), 6 deletions(-)

diff --git a/tc/m_csum.c b/tc/m_csum.c
index 8391071d73f2..67481667d9d2 100644
--- a/tc/m_csum.c
+++ b/tc/m_csum.c
@@ -162,6 +162,7 @@ print_csum(struct action_util *au, FILE *f, struct rtattr *arg)
 	char *uflag_5 = "";
 	char *uflag_6 = "";
 	char *uflag_7 = "";
+	char buf[64] = {0};
 
 	int uflag_count = 0;
 
@@ -198,12 +199,15 @@ print_csum(struct action_util *au, FILE *f, struct rtattr *arg)
 		uflag_1 = "?empty";
 	}
 
-	fprintf(f, "csum (%s%s%s%s%s%s%s) ",
-		uflag_1, uflag_2, uflag_3,
-		uflag_4, uflag_5, uflag_6, uflag_7);
+	snprintf(buf, sizeof(buf), "%s%s%s%s%s%s%s",
+		 uflag_1, uflag_2, uflag_3,
+		 uflag_4, uflag_5, uflag_6, uflag_7);
+	print_string(PRINT_ANY, "csum", "csum (%s) ", buf);
+
 	print_action_control(f, "action ", sel->action, "\n");
-	fprintf(f, "\tindex %u ref %d bind %d", sel->index, sel->refcnt,
-		sel->bindcnt);
+	print_uint(PRINT_ANY, "index", "\tindex %u", sel->index);
+	print_int(PRINT_ANY, "ref", " ref %d", sel->refcnt);
+	print_int(PRINT_ANY, "bind", " bind %d", sel->bindcnt);
 
 	if (show_stats) {
 		if (tb[TCA_CSUM_TM]) {
@@ -212,7 +216,7 @@ print_csum(struct action_util *au, FILE *f, struct rtattr *arg)
 			print_tm(f, tm);
 		}
 	}
-	fprintf(f, "\n");
+	print_string(PRINT_FP, NULL, "%s", "\n");
 
 	return 0;
 }
-- 
2.7.4