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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Subject: [PATCH net 0/3] pull request: ovpn for net 2025-07-16 Date: Wed, 16 Jul 2025 13:54:40 +0200 Message-ID: <20250716115443.16763-1-antonio@openvpn.net> X-Mailer: git-send-email 2.49.1 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi netdev-team, [2025-07-16: patch 2 reworked to use attribute subsets in yaml spec] In this batch you can find the following bug fixes: Patch 1: make sure to propagate any socket FW mark set by userspace (via SO_MARK) to skbs being sent over that socket. Patch 2: reject unexpected netlink attributes in user requests. This was partly open-coded and partly implemented via ovpn.yaml spec. Patch 3: reset the skb's GSO state when moving a packet from transport to tunnel layer. Please pull or let me know of any issue! Thanks a lot. Antonio, The following changes since commit dae7f9cbd1909de2b0bccc30afef95c23f93e477: Merge branch 'mptcp-fix-fallback-related-races' (2025-07-15 17:31:30 -0700) are available in the Git repository at: https://github.com/OpenVPN/ovpn-net-next tags/ovpn-net-20250716 for you to fetch changes up to 2022d704014d7a5b19dfe0a1ae5c67be0498e37c: ovpn: reset GSO metadata after decapsulation (2025-07-16 11:53:19 +0200) ---------------------------------------------------------------- This bugfix batch includes the following changes: * properly propagate sk mark to skb->mark field * reject unexpected incoming netlink attributes * reset GSO state when moving skb from transport to tunnel layer ---------------------------------------------------------------- Antonio Quartulli (1): ovpn: reject unexpected netlink attributes Ralf Lici (2): ovpn: propagate socket mark to skb in UDP ovpn: reset GSO metadata after decapsulation Documentation/netlink/specs/ovpn.yaml | 153 ++++++++++++++++++++++++++++++++-- drivers/net/ovpn/io.c | 7 ++ drivers/net/ovpn/netlink-gen.c | 61 ++++++++++++-- drivers/net/ovpn/netlink-gen.h | 6 ++ drivers/net/ovpn/netlink.c | 51 ++++++++++-- drivers/net/ovpn/udp.c | 1 + 6 files changed, 259 insertions(+), 20 deletions(-)