Re: [PATCH net-next v25 07/23] ovpn: implement basic TX path (UDP)

From: Antonio Quartulli
Date: Fri Apr 11 2025 - 04:46:35 EST


On 11/04/2025 05:07, Jakub Kicinski wrote:
On Mon, 07 Apr 2025 21:46:15 +0200 Antonio Quartulli wrote:
diff --git a/drivers/net/ovpn/socket.c b/drivers/net/ovpn/socket.c
index 97f6a249b09fe26cc6d078d80abc955f8d35e821..200036757fcd0a7f2ae554a1e3a3c03915c0e32f 100644
--- a/drivers/net/ovpn/socket.c
+++ b/drivers/net/ovpn/socket.c
@@ -185,9 +185,8 @@ struct ovpn_socket *ovpn_socket_new(struct socket *sock, struct ovpn_peer *peer)
goto sock_release;
}
- ovpn_sock->ovpn = peer->ovpn;
- ovpn_sock->sock = sock;
kref_init(&ovpn_sock->refcount);
+ ovpn_sock->sock = sock;

@@ -31,7 +262,7 @@ int ovpn_udp_socket_attach(struct ovpn_socket *ovpn_sock,
{
struct socket *sock = ovpn_sock->sock;
struct ovpn_socket *old_data;
- int ret = 0;
+ int ret;
/* make sure no pre-existing encapsulation handler exists */
rcu_read_lock();

Some unrelated-looking chunks here

ACK


+ dev_core_stats_tx_dropped_inc(ovpn->dev);

Since you're already using TSTATS could you switch to DSTATS
to count drops, and leave the core stats for the core ?

I see DSTATS was implemented mid last year - I think we just didn't see that.

I will switch to DSTATS like other tunnels have done.

Thanks!

Regards,


--
Antonio Quartulli
OpenVPN Inc.