This is aligned with what is printed for TCP sockets.

The main difference here is that these counters can be larger (u32 vs
u64) but WireShark and TCPDump are also printing these MPTCP counters as
decimal and they look fine.

So it sounds better to do the same here with ss for those who want to
easily count how many bytes have been exchanged between two runs without
having to think in hexa.

Signed-off-by: Matthieu Baerts <matthieu.baerts@tessares.net>
---
 misc/ss.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/misc/ss.c b/misc/ss.c
index 34f82176..d1779b1d 100644
--- a/misc/ss.c
+++ b/misc/ss.c
@@ -3250,11 +3250,11 @@ static void mptcp_stats_print(struct mptcp_info *s)
 	if (s->mptcpi_token)
 		out(" token:%x", s->mptcpi_token);
 	if (s->mptcpi_write_seq)
-		out(" write_seq:%llx", s->mptcpi_write_seq);
+		out(" write_seq:%llu", s->mptcpi_write_seq);
 	if (s->mptcpi_snd_una)
-		out(" snd_una:%llx", s->mptcpi_snd_una);
+		out(" snd_una:%llu", s->mptcpi_snd_una);
 	if (s->mptcpi_rcv_nxt)
-		out(" rcv_nxt:%llx", s->mptcpi_rcv_nxt);
+		out(" rcv_nxt:%llu", s->mptcpi_rcv_nxt);
 }
 
 static void mptcp_show_info(const struct nlmsghdr *nlh, struct inet_diag_msg *r,

-- 
2.40.1