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authorHangbin Liu <liuhangbin@gmail.com>2024-09-04 02:34:57 +0200
committerPaolo Abeni <pabeni@redhat.com>2024-09-05 12:51:13 +0200
commit68db604e16d56f50de48cdd0c47f510394c1fbe9 (patch)
treef0b4921276ff7ad3a74e76a839e3c9e5e7ae4245 /drivers/net/bonding/bond_main.c
parentbonding: Add ESN support to IPSec HW offload (diff)
downloadlinux-68db604e16d56f50de48cdd0c47f510394c1fbe9.tar.xz
linux-68db604e16d56f50de48cdd0c47f510394c1fbe9.zip
bonding: support xfrm state update
The patch add xfrm statistics update for bonding IPsec offload. Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org> Acked-by: Jay Vosburgh <jv@jvosburgh.net> Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/net/bonding/bond_main.c')
-rw-r--r--drivers/net/bonding/bond_main.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index a6628b1f33a7..47ab4ccd6fc1 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -718,12 +718,37 @@ out:
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_state_free = bond_ipsec_free_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 */