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net/mlx5e: kTLS, Add kTLS RX resync support
Implement the RX resync procedure, using the TLS async resync API. The HW offload of TLS decryption in RX side might get out-of-sync due to out-of-order reception of packets. This requires SW intervention to update the HW context and get it back in-sync. Performance: CPU: Intel(R) Xeon(R) CPU E5-2687W v4 @ 3.00GHz, 24 cores, HT off NIC: ConnectX-6 Dx 100GbE dual port Goodput (app-layer throughput) comparison: +---------------+-------+-------+---------+ | # connections | 1 | 4 | 8 | +---------------+-------+-------+---------+ | SW (Gbps) | 7.26 | 24.70 | 50.30 | +---------------+-------+-------+---------+ | HW (Gbps) | 18.50 | 64.30 | 92.90 | +---------------+-------+-------+---------+ | Speedup | 2.55x | 2.56x | 1.85x * | +---------------+-------+-------+---------+ * After linerate is reached, diff is observed in CPU util. Signed-off-by: Tariq Toukan <tariqt@mellanox.com> Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
This commit is contained in:
parent
ed9b7646b0
commit
0419d8c9d8
@ -14,6 +14,7 @@ enum mlx5e_icosq_wqe_type {
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#ifdef CONFIG_MLX5_EN_TLS
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MLX5E_ICOSQ_WQE_UMR_TLS,
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MLX5E_ICOSQ_WQE_SET_PSV_TLS,
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MLX5E_ICOSQ_WQE_GET_PSV_TLS,
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#endif
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};
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@ -122,6 +123,9 @@ struct mlx5e_icosq_wqe_info {
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struct {
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struct mlx5e_ktls_offload_context_rx *priv_rx;
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} tls_set_params;
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struct {
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struct mlx5e_ktls_rx_resync_buf *buf;
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} tls_get_params;
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#endif
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};
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};
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@ -40,7 +40,11 @@ static int mlx5e_ktls_resync(struct net_device *netdev,
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struct sock *sk, u32 seq, u8 *rcd_sn,
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enum tls_offload_ctx_dir direction)
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{
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return -EOPNOTSUPP;
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if (unlikely(direction != TLS_OFFLOAD_CTX_DIR_RX))
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return -EOPNOTSUPP;
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mlx5e_ktls_rx_resync(netdev, sk, seq, rcd_sn);
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return 0;
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}
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static const struct tlsdev_ops mlx5e_ktls_ops = {
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@ -1,7 +1,9 @@
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// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
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// Copyright (c) 2019 Mellanox Technologies.
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#include <net/inet6_hashtables.h>
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#include "en_accel/en_accel.h"
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#include "en_accel/tls.h"
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#include "en_accel/ktls_txrx.h"
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#include "en_accel/ktls_utils.h"
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#include "en_accel/fs_tcp.h"
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@ -12,11 +14,34 @@ struct accel_rule {
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struct mlx5_flow_handle *rule;
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};
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#define PROGRESS_PARAMS_WRITE_UNIT 64
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#define PROGRESS_PARAMS_PADDED_SIZE \
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(ALIGN(sizeof(struct mlx5_wqe_tls_progress_params_seg), \
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PROGRESS_PARAMS_WRITE_UNIT))
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struct mlx5e_ktls_rx_resync_buf {
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union {
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struct mlx5_wqe_tls_progress_params_seg progress;
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u8 pad[PROGRESS_PARAMS_PADDED_SIZE];
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} ____cacheline_aligned_in_smp;
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dma_addr_t dma_addr;
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struct mlx5e_ktls_offload_context_rx *priv_rx;
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};
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enum {
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MLX5E_PRIV_RX_FLAG_DELETING,
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MLX5E_NUM_PRIV_RX_FLAGS,
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};
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struct mlx5e_ktls_rx_resync_ctx {
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struct tls_offload_resync_async core;
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struct work_struct work;
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struct mlx5e_priv *priv;
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refcount_t refcnt;
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__be64 sw_rcd_sn_be;
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u32 seq;
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};
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struct mlx5e_ktls_offload_context_rx {
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struct tls12_crypto_info_aes_gcm_128 crypto_info;
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struct accel_rule rule;
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@ -26,6 +51,9 @@ struct mlx5e_ktls_offload_context_rx {
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u32 key_id;
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u32 rxq;
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DECLARE_BITMAP(flags, MLX5E_NUM_PRIV_RX_FLAGS);
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/* resync */
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struct mlx5e_ktls_rx_resync_ctx resync;
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};
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static int mlx5e_ktls_create_tir(struct mlx5_core_dev *mdev, u32 *tirn, u32 rqtn)
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@ -104,7 +132,8 @@ post_static_params(struct mlx5e_icosq *sq,
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pi = mlx5e_icosq_get_next_pi(sq, num_wqebbs);
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wqe = MLX5E_TLS_FETCH_SET_STATIC_PARAMS_WQE(sq, pi);
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mlx5e_ktls_build_static_params(wqe, sq->pc, sq->sqn, &priv_rx->crypto_info,
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priv_rx->tirn, priv_rx->key_id, false,
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priv_rx->tirn, priv_rx->key_id,
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priv_rx->resync.seq, false,
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TLS_OFFLOAD_CTX_DIR_RX);
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wi = (struct mlx5e_icosq_wqe_info) {
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.wqe_type = MLX5E_ICOSQ_WQE_UMR_TLS,
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@ -201,6 +230,281 @@ mlx5e_get_ktls_rx_priv_ctx(struct tls_context *tls_ctx)
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return *ctx;
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}
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/* Re-sync */
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/* Runs in work context */
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static struct mlx5_wqe_ctrl_seg *
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resync_post_get_progress_params(struct mlx5e_icosq *sq,
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struct mlx5e_ktls_offload_context_rx *priv_rx)
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{
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struct mlx5e_get_tls_progress_params_wqe *wqe;
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struct mlx5e_ktls_rx_resync_buf *buf;
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struct mlx5e_icosq_wqe_info wi;
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struct mlx5_wqe_ctrl_seg *cseg;
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struct mlx5_seg_get_psv *psv;
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struct device *pdev;
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int err;
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u16 pi;
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buf = kzalloc(sizeof(*buf), GFP_KERNEL);
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if (unlikely(!buf)) {
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err = -ENOMEM;
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goto err_out;
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}
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pdev = sq->channel->priv->mdev->device;
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buf->dma_addr = dma_map_single(pdev, &buf->progress,
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PROGRESS_PARAMS_PADDED_SIZE, DMA_FROM_DEVICE);
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if (unlikely(dma_mapping_error(pdev, buf->dma_addr))) {
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err = -ENOMEM;
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goto err_out;
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}
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buf->priv_rx = priv_rx;
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BUILD_BUG_ON(MLX5E_KTLS_GET_PROGRESS_WQEBBS != 1);
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if (unlikely(!mlx5e_wqc_has_room_for(&sq->wq, sq->cc, sq->pc, 1))) {
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err = -ENOSPC;
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goto err_out;
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}
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pi = mlx5e_icosq_get_next_pi(sq, 1);
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wqe = MLX5E_TLS_FETCH_GET_PROGRESS_PARAMS_WQE(sq, pi);
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#define GET_PSV_DS_CNT (DIV_ROUND_UP(sizeof(*wqe), MLX5_SEND_WQE_DS))
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cseg = &wqe->ctrl;
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cseg->opmod_idx_opcode =
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cpu_to_be32((sq->pc << 8) | MLX5_OPCODE_GET_PSV |
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(MLX5_OPC_MOD_TLS_TIR_PROGRESS_PARAMS << 24));
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cseg->qpn_ds =
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cpu_to_be32((sq->sqn << MLX5_WQE_CTRL_QPN_SHIFT) | GET_PSV_DS_CNT);
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psv = &wqe->psv;
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psv->num_psv = 1 << 4;
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psv->l_key = sq->channel->mkey_be;
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psv->psv_index[0] = cpu_to_be32(priv_rx->tirn);
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psv->va = cpu_to_be64(buf->dma_addr);
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wi = (struct mlx5e_icosq_wqe_info) {
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.wqe_type = MLX5E_ICOSQ_WQE_GET_PSV_TLS,
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.num_wqebbs = 1,
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.tls_get_params.buf = buf,
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};
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icosq_fill_wi(sq, pi, &wi);
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sq->pc++;
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return cseg;
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err_out:
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return ERR_PTR(err);
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}
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/* Function is called with elevated refcount.
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* It decreases it only if no WQE is posted.
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*/
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static void resync_handle_work(struct work_struct *work)
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{
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struct mlx5e_ktls_offload_context_rx *priv_rx;
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struct mlx5e_ktls_rx_resync_ctx *resync;
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struct mlx5_wqe_ctrl_seg *cseg;
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struct mlx5e_channel *c;
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struct mlx5e_icosq *sq;
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struct mlx5_wq_cyc *wq;
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resync = container_of(work, struct mlx5e_ktls_rx_resync_ctx, work);
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priv_rx = container_of(resync, struct mlx5e_ktls_offload_context_rx, resync);
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if (unlikely(test_bit(MLX5E_PRIV_RX_FLAG_DELETING, priv_rx->flags))) {
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refcount_dec(&resync->refcnt);
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return;
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}
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c = resync->priv->channels.c[priv_rx->rxq];
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sq = &c->async_icosq;
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wq = &sq->wq;
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spin_lock(&c->async_icosq_lock);
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cseg = resync_post_get_progress_params(sq, priv_rx);
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if (IS_ERR(cseg)) {
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refcount_dec(&resync->refcnt);
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goto unlock;
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}
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mlx5e_notify_hw(wq, sq->pc, sq->uar_map, cseg);
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unlock:
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spin_unlock(&c->async_icosq_lock);
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}
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static void resync_init(struct mlx5e_ktls_rx_resync_ctx *resync,
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struct mlx5e_priv *priv)
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{
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INIT_WORK(&resync->work, resync_handle_work);
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resync->priv = priv;
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refcount_set(&resync->refcnt, 1);
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}
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/* Function can be called with the refcount being either elevated or not.
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* It does not affect the refcount.
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*/
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static int resync_handle_seq_match(struct mlx5e_ktls_offload_context_rx *priv_rx,
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struct mlx5e_channel *c)
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{
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struct tls12_crypto_info_aes_gcm_128 *info = &priv_rx->crypto_info;
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struct mlx5_wqe_ctrl_seg *cseg;
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struct mlx5e_icosq *sq;
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int err;
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memcpy(info->rec_seq, &priv_rx->resync.sw_rcd_sn_be, sizeof(info->rec_seq));
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err = 0;
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sq = &c->async_icosq;
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spin_lock(&c->async_icosq_lock);
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cseg = post_static_params(sq, priv_rx);
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if (IS_ERR(cseg)) {
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err = PTR_ERR(cseg);
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goto unlock;
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}
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/* Do not increment priv_rx refcnt, CQE handling is empty */
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mlx5e_notify_hw(&sq->wq, sq->pc, sq->uar_map, cseg);
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unlock:
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spin_unlock(&c->async_icosq_lock);
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return err;
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}
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/* Function is called with elevated refcount, it decreases it. */
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void mlx5e_ktls_handle_get_psv_completion(struct mlx5e_icosq_wqe_info *wi,
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struct mlx5e_icosq *sq)
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{
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struct mlx5e_ktls_rx_resync_buf *buf = wi->tls_get_params.buf;
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struct mlx5e_ktls_offload_context_rx *priv_rx;
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struct mlx5e_ktls_rx_resync_ctx *resync;
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u8 tracker_state, auth_state, *ctx;
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u32 hw_seq;
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priv_rx = buf->priv_rx;
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resync = &priv_rx->resync;
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if (unlikely(test_bit(MLX5E_PRIV_RX_FLAG_DELETING, priv_rx->flags)))
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goto out;
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dma_sync_single_for_cpu(resync->priv->mdev->device, buf->dma_addr,
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PROGRESS_PARAMS_PADDED_SIZE, DMA_FROM_DEVICE);
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ctx = buf->progress.ctx;
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tracker_state = MLX5_GET(tls_progress_params, ctx, record_tracker_state);
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auth_state = MLX5_GET(tls_progress_params, ctx, auth_state);
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if (tracker_state != MLX5E_TLS_PROGRESS_PARAMS_RECORD_TRACKER_STATE_TRACKING ||
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auth_state != MLX5E_TLS_PROGRESS_PARAMS_AUTH_STATE_NO_OFFLOAD)
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goto out;
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hw_seq = MLX5_GET(tls_progress_params, ctx, hw_resync_tcp_sn);
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tls_offload_rx_resync_async_request_end(priv_rx->sk, cpu_to_be32(hw_seq));
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out:
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refcount_dec(&resync->refcnt);
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kfree(buf);
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}
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/* Runs in NAPI.
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* Function elevates the refcount, unless no work is queued.
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*/
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static bool resync_queue_get_psv(struct sock *sk)
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{
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struct mlx5e_ktls_offload_context_rx *priv_rx;
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struct mlx5e_ktls_rx_resync_ctx *resync;
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priv_rx = mlx5e_get_ktls_rx_priv_ctx(tls_get_ctx(sk));
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if (unlikely(!priv_rx))
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return false;
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if (unlikely(test_bit(MLX5E_PRIV_RX_FLAG_DELETING, priv_rx->flags)))
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return false;
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resync = &priv_rx->resync;
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refcount_inc(&resync->refcnt);
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if (unlikely(!queue_work(resync->priv->tls->rx_wq, &resync->work)))
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refcount_dec(&resync->refcnt);
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return true;
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}
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/* Runs in NAPI */
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static void resync_update_sn(struct mlx5e_rq *rq, struct sk_buff *skb)
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{
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struct ethhdr *eth = (struct ethhdr *)(skb->data);
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struct net_device *netdev = rq->netdev;
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struct sock *sk = NULL;
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unsigned int datalen;
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struct iphdr *iph;
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struct tcphdr *th;
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__be32 seq;
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int depth = 0;
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__vlan_get_protocol(skb, eth->h_proto, &depth);
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iph = (struct iphdr *)(skb->data + depth);
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if (iph->version == 4) {
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depth += sizeof(struct iphdr);
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th = (void *)iph + sizeof(struct iphdr);
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sk = inet_lookup_established(dev_net(netdev), &tcp_hashinfo,
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iph->saddr, th->source, iph->daddr,
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th->dest, netdev->ifindex);
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#if IS_ENABLED(CONFIG_IPV6)
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} else {
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struct ipv6hdr *ipv6h = (struct ipv6hdr *)iph;
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depth += sizeof(struct ipv6hdr);
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th = (void *)ipv6h + sizeof(struct ipv6hdr);
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sk = __inet6_lookup_established(dev_net(netdev), &tcp_hashinfo,
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&ipv6h->saddr, th->source,
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&ipv6h->daddr, ntohs(th->dest),
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netdev->ifindex, 0);
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#endif
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}
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depth += sizeof(struct tcphdr);
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if (unlikely(!sk || sk->sk_state == TCP_TIME_WAIT))
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return;
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if (unlikely(!resync_queue_get_psv(sk)))
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return;
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skb->sk = sk;
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skb->destructor = sock_edemux;
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seq = th->seq;
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datalen = skb->len - depth;
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tls_offload_rx_resync_async_request_start(sk, seq, datalen);
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}
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void mlx5e_ktls_rx_resync(struct net_device *netdev, struct sock *sk,
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u32 seq, u8 *rcd_sn)
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{
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struct mlx5e_ktls_offload_context_rx *priv_rx;
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struct mlx5e_ktls_rx_resync_ctx *resync;
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struct mlx5e_priv *priv;
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struct mlx5e_channel *c;
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priv_rx = mlx5e_get_ktls_rx_priv_ctx(tls_get_ctx(sk));
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if (unlikely(!priv_rx))
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return;
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resync = &priv_rx->resync;
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resync->sw_rcd_sn_be = *(__be64 *)rcd_sn;
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resync->seq = seq;
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priv = netdev_priv(netdev);
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c = priv->channels.c[priv_rx->rxq];
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resync_handle_seq_match(priv_rx, c);
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}
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/* End of resync section */
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void mlx5e_ktls_handle_rx_skb(struct mlx5e_rq *rq, struct sk_buff *skb,
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struct mlx5_cqe64 *cqe, u32 *cqe_bcnt)
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{
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@ -214,6 +518,7 @@ void mlx5e_ktls_handle_rx_skb(struct mlx5e_rq *rq, struct sk_buff *skb,
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skb->decrypted = 1;
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break;
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case CQE_TLS_OFFLOAD_RESYNC:
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resync_update_sn(rq, skb);
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break;
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default: /* CQE_TLS_OFFLOAD_ERROR: */
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break;
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@ -237,6 +542,7 @@ int mlx5e_ktls_add_rx(struct net_device *netdev, struct sock *sk,
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u32 start_offload_tcp_sn)
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{
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struct mlx5e_ktls_offload_context_rx *priv_rx;
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struct mlx5e_ktls_rx_resync_ctx *resync;
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struct tls_context *tls_ctx;
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struct mlx5_core_dev *mdev;
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struct mlx5e_priv *priv;
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@ -269,7 +575,13 @@ int mlx5e_ktls_add_rx(struct net_device *netdev, struct sock *sk,
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goto err_create_tir;
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init_completion(&priv_rx->add_ctx);
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||||
accel_rule_init(&priv_rx->rule, priv, sk);
|
||||
resync = &priv_rx->resync;
|
||||
resync_init(resync, priv);
|
||||
tls_offload_ctx_rx(tls_ctx)->resync_async = &resync->core;
|
||||
tls_offload_rx_resync_set_type(sk, TLS_OFFLOAD_SYNC_TYPE_DRIVER_REQ_ASYNC);
|
||||
|
||||
err = post_rx_param_wqes(priv->channels.c[rxq], priv_rx, start_offload_tcp_sn);
|
||||
if (err)
|
||||
goto err_post_wqes;
|
||||
@ -285,9 +597,35 @@ err_create_key:
|
||||
return err;
|
||||
}
|
||||
|
||||
/* Elevated refcount on the resync object means there are
|
||||
* outstanding operations (uncompleted GET_PSV WQEs) that
|
||||
* will read the resync / priv_rx objects once completed.
|
||||
* Wait for them to avoid use-after-free.
|
||||
*/
|
||||
static void wait_for_resync(struct net_device *netdev,
|
||||
struct mlx5e_ktls_rx_resync_ctx *resync)
|
||||
{
|
||||
#define MLX5E_KTLS_RX_RESYNC_TIMEOUT 20000 /* msecs */
|
||||
unsigned long exp_time = jiffies + msecs_to_jiffies(MLX5E_KTLS_RX_RESYNC_TIMEOUT);
|
||||
unsigned int refcnt;
|
||||
|
||||
do {
|
||||
refcnt = refcount_read(&resync->refcnt);
|
||||
if (refcnt == 1)
|
||||
return;
|
||||
|
||||
msleep(20);
|
||||
} while (time_before(jiffies, exp_time));
|
||||
|
||||
netdev_warn(netdev,
|
||||
"Failed waiting for kTLS RX resync refcnt to be released (%u).\n",
|
||||
refcnt);
|
||||
}
|
||||
|
||||
void mlx5e_ktls_del_rx(struct net_device *netdev, struct tls_context *tls_ctx)
|
||||
{
|
||||
struct mlx5e_ktls_offload_context_rx *priv_rx;
|
||||
struct mlx5e_ktls_rx_resync_ctx *resync;
|
||||
struct mlx5_core_dev *mdev;
|
||||
struct mlx5e_priv *priv;
|
||||
|
||||
@ -296,11 +634,17 @@ void mlx5e_ktls_del_rx(struct net_device *netdev, struct tls_context *tls_ctx)
|
||||
|
||||
priv_rx = mlx5e_get_ktls_rx_priv_ctx(tls_ctx);
|
||||
set_bit(MLX5E_PRIV_RX_FLAG_DELETING, priv_rx->flags);
|
||||
mlx5e_set_ktls_rx_priv_ctx(tls_ctx, NULL);
|
||||
napi_synchronize(&priv->channels.c[priv_rx->rxq]->napi);
|
||||
if (!cancel_work_sync(&priv_rx->rule.work))
|
||||
/* completion is needed, as the priv_rx in the add flow
|
||||
* is maintained on the wqe info (wi), not on the socket.
|
||||
*/
|
||||
wait_for_completion(&priv_rx->add_ctx);
|
||||
resync = &priv_rx->resync;
|
||||
if (cancel_work_sync(&resync->work))
|
||||
refcount_dec(&resync->refcnt);
|
||||
wait_for_resync(netdev, resync);
|
||||
|
||||
if (priv_rx->rule.rule)
|
||||
mlx5e_accel_fs_del_sk(priv_rx->rule.rule);
|
||||
|
@ -171,7 +171,7 @@ post_static_params(struct mlx5e_txqsq *sq,
|
||||
pi = mlx5e_txqsq_get_next_pi(sq, num_wqebbs);
|
||||
wqe = MLX5E_TLS_FETCH_SET_STATIC_PARAMS_WQE(sq, pi);
|
||||
mlx5e_ktls_build_static_params(wqe, sq->pc, sq->sqn, &priv_tx->crypto_info,
|
||||
priv_tx->tisn, priv_tx->key_id, fence,
|
||||
priv_tx->tisn, priv_tx->key_id, 0, fence,
|
||||
TLS_OFFLOAD_CTX_DIR_TX);
|
||||
tx_fill_wi(sq, pi, num_wqebbs, 0, NULL);
|
||||
sq->pc += num_wqebbs;
|
||||
|
@ -22,7 +22,7 @@ enum {
|
||||
static void
|
||||
fill_static_params(struct mlx5_wqe_tls_static_params_seg *params,
|
||||
struct tls12_crypto_info_aes_gcm_128 *info,
|
||||
u32 key_id)
|
||||
u32 key_id, u32 resync_tcp_sn)
|
||||
{
|
||||
char *initial_rn, *gcm_iv;
|
||||
u16 salt_sz, rec_seq_sz;
|
||||
@ -47,6 +47,7 @@ fill_static_params(struct mlx5_wqe_tls_static_params_seg *params,
|
||||
MLX5_SET(tls_static_params, ctx, const_2, 2);
|
||||
MLX5_SET(tls_static_params, ctx, encryption_standard,
|
||||
MLX5E_ENCRYPTION_STANDARD_TLS);
|
||||
MLX5_SET(tls_static_params, ctx, resync_tcp_sn, resync_tcp_sn);
|
||||
MLX5_SET(tls_static_params, ctx, dek_index, key_id);
|
||||
}
|
||||
|
||||
@ -54,7 +55,7 @@ void
|
||||
mlx5e_ktls_build_static_params(struct mlx5e_set_tls_static_params_wqe *wqe,
|
||||
u16 pc, u32 sqn,
|
||||
struct tls12_crypto_info_aes_gcm_128 *info,
|
||||
u32 tis_tir_num, u32 key_id,
|
||||
u32 tis_tir_num, u32 key_id, u32 resync_tcp_sn,
|
||||
bool fence, enum tls_offload_ctx_dir direction)
|
||||
{
|
||||
struct mlx5_wqe_umr_ctrl_seg *ucseg = &wqe->uctrl;
|
||||
@ -74,7 +75,7 @@ mlx5e_ktls_build_static_params(struct mlx5e_set_tls_static_params_wqe *wqe,
|
||||
ucseg->flags = MLX5_UMR_INLINE;
|
||||
ucseg->bsf_octowords = cpu_to_be16(MLX5_ST_SZ_BYTES(tls_static_params) / 16);
|
||||
|
||||
fill_static_params(&wqe->params, info, key_id);
|
||||
fill_static_params(&wqe->params, info, key_id, resync_tcp_sn);
|
||||
}
|
||||
|
||||
static void
|
||||
|
@ -23,6 +23,8 @@ void mlx5e_ktls_handle_rx_skb(struct mlx5e_rq *rq, struct sk_buff *skb,
|
||||
struct mlx5_cqe64 *cqe, u32 *cqe_bcnt);
|
||||
|
||||
void mlx5e_ktls_handle_ctx_completion(struct mlx5e_icosq_wqe_info *wi);
|
||||
void mlx5e_ktls_handle_get_psv_completion(struct mlx5e_icosq_wqe_info *wi,
|
||||
struct mlx5e_icosq *sq);
|
||||
|
||||
void mlx5e_ktls_tx_handle_resync_dump_comp(struct mlx5e_txqsq *sq,
|
||||
struct mlx5e_tx_wqe_info *wi,
|
||||
|
@ -26,6 +26,7 @@ void mlx5e_ktls_del_tx(struct net_device *netdev, struct tls_context *tls_ctx);
|
||||
int mlx5e_ktls_add_rx(struct net_device *netdev, struct sock *sk,
|
||||
struct tls_crypto_info *crypto_info, u32 start_offload_tcp_sn);
|
||||
void mlx5e_ktls_del_rx(struct net_device *netdev, struct tls_context *tls_ctx);
|
||||
void mlx5e_ktls_rx_resync(struct net_device *netdev, struct sock *sk, u32 seq, u8 *rcd_sn);
|
||||
|
||||
struct mlx5e_set_tls_static_params_wqe {
|
||||
struct mlx5_wqe_ctrl_seg ctrl;
|
||||
@ -39,12 +40,20 @@ struct mlx5e_set_tls_progress_params_wqe {
|
||||
struct mlx5_wqe_tls_progress_params_seg params;
|
||||
};
|
||||
|
||||
struct mlx5e_get_tls_progress_params_wqe {
|
||||
struct mlx5_wqe_ctrl_seg ctrl;
|
||||
struct mlx5_seg_get_psv psv;
|
||||
};
|
||||
|
||||
#define MLX5E_TLS_SET_STATIC_PARAMS_WQEBBS \
|
||||
(DIV_ROUND_UP(sizeof(struct mlx5e_set_tls_static_params_wqe), MLX5_SEND_WQE_BB))
|
||||
|
||||
#define MLX5E_TLS_SET_PROGRESS_PARAMS_WQEBBS \
|
||||
(DIV_ROUND_UP(sizeof(struct mlx5e_set_tls_progress_params_wqe), MLX5_SEND_WQE_BB))
|
||||
|
||||
#define MLX5E_KTLS_GET_PROGRESS_WQEBBS \
|
||||
(DIV_ROUND_UP(sizeof(struct mlx5e_get_tls_progress_params_wqe), MLX5_SEND_WQE_BB))
|
||||
|
||||
#define MLX5E_TLS_FETCH_SET_STATIC_PARAMS_WQE(sq, pi) \
|
||||
((struct mlx5e_set_tls_static_params_wqe *)\
|
||||
mlx5e_fetch_wqe(&(sq)->wq, pi, sizeof(struct mlx5e_set_tls_static_params_wqe)))
|
||||
@ -53,6 +62,10 @@ struct mlx5e_set_tls_progress_params_wqe {
|
||||
((struct mlx5e_set_tls_progress_params_wqe *)\
|
||||
mlx5e_fetch_wqe(&(sq)->wq, pi, sizeof(struct mlx5e_set_tls_progress_params_wqe)))
|
||||
|
||||
#define MLX5E_TLS_FETCH_GET_PROGRESS_PARAMS_WQE(sq, pi) \
|
||||
((struct mlx5e_get_tls_progress_params_wqe *)\
|
||||
mlx5e_fetch_wqe(&(sq)->wq, pi, sizeof(struct mlx5e_get_tls_progress_params_wqe)))
|
||||
|
||||
#define MLX5E_TLS_FETCH_DUMP_WQE(sq, pi) \
|
||||
((struct mlx5e_dump_wqe *)\
|
||||
mlx5e_fetch_wqe(&(sq)->wq, pi, sizeof(struct mlx5e_dump_wqe)))
|
||||
@ -61,7 +74,7 @@ void
|
||||
mlx5e_ktls_build_static_params(struct mlx5e_set_tls_static_params_wqe *wqe,
|
||||
u16 pc, u32 sqn,
|
||||
struct tls12_crypto_info_aes_gcm_128 *info,
|
||||
u32 tis_tir_num, u32 key_id,
|
||||
u32 tis_tir_num, u32 key_id, u32 resync_tcp_sn,
|
||||
bool fence, enum tls_offload_ctx_dir direction);
|
||||
void
|
||||
mlx5e_ktls_build_progress_params(struct mlx5e_set_tls_progress_params_wqe *wqe,
|
||||
|
@ -596,6 +596,9 @@ void mlx5e_free_icosq_descs(struct mlx5e_icosq *sq)
|
||||
case MLX5E_ICOSQ_WQE_SET_PSV_TLS:
|
||||
mlx5e_ktls_handle_ctx_completion(wi);
|
||||
break;
|
||||
case MLX5E_ICOSQ_WQE_GET_PSV_TLS:
|
||||
mlx5e_ktls_handle_get_psv_completion(wi, sq);
|
||||
break;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
@ -663,6 +666,9 @@ int mlx5e_poll_ico_cq(struct mlx5e_cq *cq)
|
||||
case MLX5E_ICOSQ_WQE_SET_PSV_TLS:
|
||||
mlx5e_ktls_handle_ctx_completion(wi);
|
||||
break;
|
||||
case MLX5E_ICOSQ_WQE_GET_PSV_TLS:
|
||||
mlx5e_ktls_handle_get_psv_completion(wi, sq);
|
||||
break;
|
||||
#endif
|
||||
default:
|
||||
netdev_WARN_ONCE(cq->channel->netdev,
|
||||
|
Loading…
Reference in New Issue
Block a user