diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c | 34 |
1 files changed, 11 insertions, 23 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c index 5c08891806f0..ea032f54197e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_tx.c @@ -25,23 +25,17 @@ static void fill_static_params_ctx(void *ctx, struct mlx5e_ktls_offload_context_tx *priv_tx) { struct tls_crypto_info *crypto_info = priv_tx->crypto_info; + struct tls12_crypto_info_aes_gcm_128 *info; char *initial_rn, *gcm_iv; u16 salt_sz, rec_seq_sz; char *salt, *rec_seq; u8 tls_version; - switch (crypto_info->cipher_type) { - case TLS_CIPHER_AES_GCM_128: { - struct tls12_crypto_info_aes_gcm_128 *info = - (struct tls12_crypto_info_aes_gcm_128 *)crypto_info; - - EXTRACT_INFO_FIELDS; - break; - } - default: - WARN_ON(1); + if (WARN_ON(crypto_info->cipher_type != TLS_CIPHER_AES_GCM_128)) return; - } + + info = (struct tls12_crypto_info_aes_gcm_128 *)crypto_info; + EXTRACT_INFO_FIELDS; gcm_iv = MLX5_ADDR_OF(tls_static_params, ctx, gcm_iv); initial_rn = MLX5_ADDR_OF(tls_static_params, ctx, initial_record_number); @@ -234,24 +228,18 @@ tx_post_resync_params(struct mlx5e_txqsq *sq, u64 rcd_sn) { struct tls_crypto_info *crypto_info = priv_tx->crypto_info; + struct tls12_crypto_info_aes_gcm_128 *info; __be64 rn_be = cpu_to_be64(rcd_sn); bool skip_static_post; u16 rec_seq_sz; char *rec_seq; - switch (crypto_info->cipher_type) { - case TLS_CIPHER_AES_GCM_128: { - struct tls12_crypto_info_aes_gcm_128 *info = - (struct tls12_crypto_info_aes_gcm_128 *)crypto_info; - - rec_seq = info->rec_seq; - rec_seq_sz = sizeof(info->rec_seq); - break; - } - default: - WARN_ON(1); + if (WARN_ON(crypto_info->cipher_type != TLS_CIPHER_AES_GCM_128)) return; - } + + info = (struct tls12_crypto_info_aes_gcm_128 *)crypto_info; + rec_seq = info->rec_seq; + rec_seq_sz = sizeof(info->rec_seq); skip_static_post = !memcmp(rec_seq, &rn_be, rec_seq_sz); if (!skip_static_post) |