TX rate limit fields are unsigned (__u32).
Print them using %u.

Tested:
$ ip link set ens1 vf 1 rate 2294967296
$ ip link show |grep -iE "vf 1" | grep rate

before:
vf 1 MAC 00:00:00:00:00:00, tx rate -2000000000 (Mbps), max_tx_rate 
-2000000000Mbps, ...

after:
vf 1 MAC 00:00:00:00:00:00, tx rate 2294967296 (Mbps), max_tx_rate 
2294967296Mbps, ...

Fixes: 3fd86630876a ("iproute2: rework SR-IOV VF support")
Fixes: 8c29ae7cc249 ("ip link: Fix crash on older kernels when show VF dev")
Fixes: f89a2a05ffa9 ("Add support to configure SR-IOV VF minimum and maximum Tx 
rate through ip tool")
Fixes: ae7229d5f99e ("ip: Add support for setting and showing SR-IOV virtual 
funtion link params")
Fixes: d0e720111aad ("ip: ipaddress.c: add support for json output")
Signed-off-by: Tariq Toukan <tar...@mellanox.com>
---
 ip/ipaddress.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/ip/ipaddress.c b/ip/ipaddress.c
index d01d7030b442..a4e410597461 100644
--- a/ip/ipaddress.c
+++ b/ip/ipaddress.c
@@ -418,7 +418,7 @@ static void print_vfinfo(FILE *fp, struct rtattr *vfinfo)
        if (vf_tx_rate->rate)
                print_int(PRINT_ANY,
                          "tx_rate",
-                         ", tx rate %d (Mbps)",
+                         ", tx rate %u (Mbps)",
                          vf_tx_rate->rate);
 
        if (vf[IFLA_VF_RATE]) {
@@ -433,9 +433,9 @@ static void print_vfinfo(FILE *fp, struct rtattr *vfinfo)
                        close_json_object();
                } else {
                        if (max_tx)
-                               fprintf(fp, ", max_tx_rate %dMbps", max_tx);
+                               fprintf(fp, ", max_tx_rate %uMbps", max_tx);
                        if (min_tx)
-                               fprintf(fp, ", min_tx_rate %dMbps", min_tx);
+                               fprintf(fp, ", min_tx_rate %uMbps", min_tx);
                }
        }
 
-- 
1.8.3.1

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