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Miller" , Jakub Kicinski , Paolo Abeni , Eric Dumazet , Nikolay Aleksandrov , Tariq Toukan , Jianbo Liu , Sabrina Dubroca , Simon Horman , Steffen Klassert , Hangbin Liu Subject: [PATCHv4 net-next 3/3] bonding: support xfrm state update Date: Wed, 21 Aug 2024 18:50:03 +0800 Message-ID: <20240821105003.547460-4-liuhangbin@gmail.com> X-Mailer: git-send-email 2.45.0 In-Reply-To: <20240821105003.547460-1-liuhangbin@gmail.com> References: <20240821105003.547460-1-liuhangbin@gmail.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Patchwork-Delegate: kuba@kernel.org The patch add xfrm statistics update for bonding IPsec offload. Reviewed-by: Nikolay Aleksandrov Signed-off-by: Hangbin Liu --- drivers/net/bonding/bond_main.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 2fffc5956545..e4e73664cd35 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -674,11 +674,36 @@ static void bond_advance_esn_state(struct xfrm_state *xs) rcu_read_unlock(); } +/** + * bond_xfrm_update_stats - Update xfrm state + * @xs: pointer to transformer state struct + **/ +static void bond_xfrm_update_stats(struct xfrm_state *xs) +{ + struct net_device *real_dev; + + rcu_read_lock(); + real_dev = bond_ipsec_dev(xs); + if (!real_dev) + goto out; + + if (!real_dev->xfrmdev_ops || + !real_dev->xfrmdev_ops->xdo_dev_state_update_stats) { + pr_warn_ratelimited("%s: %s doesn't support xdo_dev_state_update_stats\n", __func__, real_dev->name); + goto out; + } + + real_dev->xfrmdev_ops->xdo_dev_state_update_stats(xs); +out: + rcu_read_unlock(); +} + static const struct xfrmdev_ops bond_xfrmdev_ops = { .xdo_dev_state_add = bond_ipsec_add_sa, .xdo_dev_state_delete = bond_ipsec_del_sa, .xdo_dev_offload_ok = bond_ipsec_offload_ok, .xdo_dev_state_advance_esn = bond_advance_esn_state, + .xdo_dev_state_update_stats = bond_xfrm_update_stats, }; #endif /* CONFIG_XFRM_OFFLOAD */