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author | Jakub Kicinski | 2019-06-11 06:40:08 +0200 |
---|---|---|
committer | David S. Miller | 2019-06-11 21:22:27 +0200 |
commit | eeb2efaf36c75753f9028de3500669bddfac81a8 (patch) | |
tree | 14a877922a5439e575346eb436ffcacb63d61b5c /drivers/net/ethernet/mellanox/mlx5/core/en_accel | |
parent | nfp: tls: enable TLS RX offload (diff) | |
download | kernel-qcow2-linux-eeb2efaf36c75753f9028de3500669bddfac81a8.tar.gz kernel-qcow2-linux-eeb2efaf36c75753f9028de3500669bddfac81a8.tar.xz kernel-qcow2-linux-eeb2efaf36c75753f9028de3500669bddfac81a8.zip |
net/tls: generalize the resync callback
Currently only RX direction is ever resynced, however, TX may
also get out of sequence if packets get dropped on the way to
the driver. Rename the resync callback and add a direction
parameter.
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_accel')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c index d65150aa8298..dc15c5c9e557 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls.c @@ -160,14 +160,17 @@ static void mlx5e_tls_del(struct net_device *netdev, direction == TLS_OFFLOAD_CTX_DIR_TX); } -static void mlx5e_tls_resync_rx(struct net_device *netdev, struct sock *sk, - u32 seq, u8 *rcd_sn_data) +static void mlx5e_tls_resync(struct net_device *netdev, struct sock *sk, + u32 seq, u8 *rcd_sn_data, + enum tls_offload_ctx_dir direction) { struct tls_context *tls_ctx = tls_get_ctx(sk); struct mlx5e_priv *priv = netdev_priv(netdev); struct mlx5e_tls_offload_context_rx *rx_ctx; u64 rcd_sn = *(u64 *)rcd_sn_data; + if (WARN_ON_ONCE(direction != TLS_OFFLOAD_CTX_DIR_RX)) + return; rx_ctx = mlx5e_get_tls_rx_context(tls_ctx); netdev_info(netdev, "resyncing seq %d rcd %lld\n", seq, @@ -179,7 +182,7 @@ static void mlx5e_tls_resync_rx(struct net_device *netdev, struct sock *sk, static const struct tlsdev_ops mlx5e_tls_ops = { .tls_dev_add = mlx5e_tls_add, .tls_dev_del = mlx5e_tls_del, - .tls_dev_resync_rx = mlx5e_tls_resync_rx, + .tls_dev_resync = mlx5e_tls_resync, }; void mlx5e_tls_build_netdev(struct mlx5e_priv *priv) |