ip: iplink_vrf.c: add json output support

Schema:
{
    "table": {
        "type": "uint",
        "attr": "IFLA_VRF_TABLE"
    }
}

Signed-off-by: Julien Fortin <julien@cumulusnetworks.com>

diff --git a/ip/iplink_vrf.c b/ip/iplink_vrf.c
index 917630e8533758a62d8566cd877388c3101d5529..f13b1d24359ca1a5f1e5bcadb48bf2d1408f2ffe 100644 (file)
--- a/ip/iplink_vrf.c
+++ b/ip/iplink_vrf.c
@@ -62,7 +62,10 @@ static void vrf_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[])
                return;
 
        if (tb[IFLA_VRF_TABLE])
-               fprintf(f, "table %u ", rta_getattr_u32(tb[IFLA_VRF_TABLE]));
+               print_uint(PRINT_ANY,
+                          "table",
+                          "table %u ",
+                          rta_getattr_u32(tb[IFLA_VRF_TABLE]));
 }
 
 static void vrf_slave_print_opt(struct link_util *lu, FILE *f,
@@ -72,13 +75,15 @@ static void vrf_slave_print_opt(struct link_util *lu, FILE *f,
                return;
 
        if (tb[IFLA_VRF_PORT_TABLE]) {
-               fprintf(f, "table %u ",
-                       rta_getattr_u32(tb[IFLA_VRF_PORT_TABLE]));
+               print_uint(PRINT_ANY,
+                          "table",
+                          "table %u ",
+                          rta_getattr_u32(tb[IFLA_VRF_PORT_TABLE]));
        }
 }
 
 static void vrf_print_help(struct link_util *lu, int argc, char **argv,
-                             FILE *f)
+                          FILE *f)
 {
        vrf_explain(f);
 }