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DIR:OUT; SFP:1102; x-ms-exchange-antispam-messagedata: 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: MWHPR11MB1838.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3e29beb9-d7a5-4465-1c57-08d87a9c06fd X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Oct 2020 17:16:22.1814 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: Z5oNnVnXFAMSsmAtcOBCdXrZXhBTx+icjeggzVVAmPbtBJVdHYmN8d9Xq/jtx9eOQ7YFZ2kNmzuO8aB29db9JUXFx/1vUF3mtMNCezH9nW4= X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1615 X-OriginatorOrg: intel.com Subject: Re: [dpdk-dev] [v4 1/3] cryptodev: support enqueue callback functions X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" > -----Original Message----- > From: Ananyev, Konstantin > Sent: Tuesday, October 27, 2020 6:18 PM > To: Gujjar, Abhinandan S ; dev@dpdk.org; > Doherty, Declan ; akhil.goyal@nxp.com; > Honnappa.Nagarahalli@arm.com > Cc: Vangati, Narender ; jerinj@marvell.com > Subject: RE: [v4 1/3] cryptodev: support enqueue callback functions >=20 >=20 > > > > This patch adds APIs to add/remove callback functions. The callback > > function will be called for each burst of crypto ops received on a > > given crypto device queue pair. > > > > Signed-off-by: Abhinandan Gujjar > > --- > > config/rte_config.h | 1 + > > lib/librte_cryptodev/meson.build | 2 +- > > lib/librte_cryptodev/rte_cryptodev.c | 230 > +++++++++++++++++++++++++ > > lib/librte_cryptodev/rte_cryptodev.h | 158 ++++++++++++++++- > > lib/librte_cryptodev/rte_cryptodev_version.map | 2 + > > 5 files changed, 391 insertions(+), 2 deletions(-) > > > > diff --git a/config/rte_config.h b/config/rte_config.h index > > 03d90d7..e999d93 100644 > > --- a/config/rte_config.h > > +++ b/config/rte_config.h > > @@ -61,6 +61,7 @@ > > /* cryptodev defines */ > > #define RTE_CRYPTO_MAX_DEVS 64 > > #define RTE_CRYPTODEV_NAME_LEN 64 > > +#define RTE_CRYPTO_CALLBACKS 1 > > > > /* compressdev defines */ > > #define RTE_COMPRESS_MAX_DEVS 64 > > diff --git a/lib/librte_cryptodev/meson.build > > b/lib/librte_cryptodev/meson.build > > index c4c6b3b..8c5493f 100644 > > --- a/lib/librte_cryptodev/meson.build > > +++ b/lib/librte_cryptodev/meson.build > > @@ -9,4 +9,4 @@ headers =3D files('rte_cryptodev.h', > > 'rte_crypto.h', > > 'rte_crypto_sym.h', > > 'rte_crypto_asym.h') > > -deps +=3D ['kvargs', 'mbuf'] > > +deps +=3D ['kvargs', 'mbuf', 'rcu'] > > diff --git a/lib/librte_cryptodev/rte_cryptodev.c > > b/lib/librte_cryptodev/rte_cryptodev.c > > index 3d95ac6..0880d9b 100644 > > --- a/lib/librte_cryptodev/rte_cryptodev.c > > +++ b/lib/librte_cryptodev/rte_cryptodev.c > > @@ -448,6 +448,91 @@ struct > rte_cryptodev_sym_session_pool_private_data { > > return 0; > > } > > > > +#ifdef RTE_CRYPTO_CALLBACKS > > +/* spinlock for crypto device enq callbacks */ static rte_spinlock_t > > +rte_cryptodev_callback_lock =3D RTE_SPINLOCK_INITIALIZER; > > + > > +static void > > +cryptodev_cb_cleanup(struct rte_cryptodev *dev) { > > + struct rte_cryptodev_cb **prev_cb, *curr_cb; > > + struct rte_cryptodev_enq_cb_rcu *list; > > + uint16_t qp_id; > > + > > + if (dev->enq_cbs =3D=3D NULL) > > + return; > > + > > + for (qp_id =3D 0; qp_id < dev->data->nb_queue_pairs; qp_id++) { > > + list =3D &dev->enq_cbs[qp_id]; > > + prev_cb =3D &list->next; > > + > > + while (*prev_cb !=3D NULL) { > > + curr_cb =3D *prev_cb; > > + /* Remove the user cb from the callback list. */ > > + __atomic_store_n(prev_cb, curr_cb->next, > > + __ATOMIC_RELAXED); > > + rte_rcu_qsbr_synchronize(list->qsbr, > > + RTE_QSBR_THRID_INVALID); >=20 > You call this function (cb_cleanup) only at dev_confiture(). > At that moment DP threads can't do enqueue/dequeue anyway. > So you can safely skip all this synchronization code here and just do: >=20 > cb =3D list->next; > while (cb !=3D NULL) { > next =3D cb->next; > rte_free(cb); > cb =3D next; > } >=20 Ok >=20 > > + rte_free(curr_cb); >=20 > One thing that makes it sort of grey area: > we do free() for cb itself, but user provided data will be sort of 'lost'= . > As it is not referenced from our cb struct anymore... > I see two options here - first just document explicitly that callbacks wo= uldn't > survive cryptodev_configure() and it is user responsibility to remove all > installed callbacks before doing dev_configure() to avoid possible memory > leakage. Ok. I will update the documentation for this and send a new patch set. > Another option - add user provided cleanup() function pointer into struct > rte_cryptodev_cb and call it here if provided: > struct rte_cryptodev_cb { > struct rte_cryptodev_cb *next; > /** < Pointer to next callback */ > rte_cryptodev_callback_fn fn; > /** < Pointer to callback function */ > void *arg; > /** < Pointer to argument */ > void (*cleanup)(void *); > }; >=20 > And here: > If (curr_cb->cleanup !=3D NULL) > curr_cb->cleanup(curr_cb->arg); >=20 > rte_free(curr_cb); >=20 > Rest of the code - LGTM. > So with that addressed: > Acked-by: Konstantin Ananyev >=20 > > + } > > + > > + rte_free(list->qsbr); > > + } > > + > > + rte_free(dev->enq_cbs); > > + dev->enq_cbs =3D NULL; > > +} > > + > > +static int > > +cryptodev_cb_init(struct rte_cryptodev *dev) { > > + struct rte_cryptodev_enq_cb_rcu *list; > > + struct rte_rcu_qsbr *qsbr; > > + uint16_t qp_id; > > + size_t size; > > + > > + /* Max thread set to 1, as one DP thread accessing a queue-pair */ > > + const uint32_t max_threads =3D 1; > > + > > + dev->enq_cbs =3D rte_zmalloc(NULL, > > + sizeof(struct rte_cryptodev_enq_cb_rcu) * > > + dev->data->nb_queue_pairs, 0); > > + if (dev->enq_cbs =3D=3D NULL) { > > + CDEV_LOG_ERR("Failed to allocate memory for callbacks"); > > + rte_errno =3D ENOMEM; > > + return -1; > > + } > > + > > + /* Create RCU QSBR variable */ > > + size =3D rte_rcu_qsbr_get_memsize(max_threads); > > + > > + for (qp_id =3D 0; qp_id < dev->data->nb_queue_pairs; qp_id++) { > > + list =3D &dev->enq_cbs[qp_id]; > > + qsbr =3D rte_zmalloc(NULL, size, RTE_CACHE_LINE_SIZE); > > + if (qsbr =3D=3D NULL) { > > + CDEV_LOG_ERR("Failed to allocate memory for RCU > on " > > + "queue_pair_id=3D%d", qp_id); > > + goto cb_init_err; > > + } > > + > > + if (rte_rcu_qsbr_init(qsbr, max_threads)) { > > + CDEV_LOG_ERR("Failed to initialize for RCU on " > > + "queue_pair_id=3D%d", qp_id); > > + goto cb_init_err; > > + } > > + > > + list->qsbr =3D qsbr; > > + } > > + > > + return 0; > > + > > +cb_init_err: > > + rte_errno =3D ENOMEM; > > + cryptodev_cb_cleanup(dev); > > + return -1; > > + > > +} > > +#endif > > > > const char * > > rte_cryptodev_get_feature_name(uint64_t flag) @@ -927,6 +1012,11 @@ > > struct rte_cryptodev * > > > > RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_configure, - > ENOTSUP); > > > > +#ifdef RTE_CRYPTO_CALLBACKS > > + rte_spinlock_lock(&rte_cryptodev_callback_lock); > > + cryptodev_cb_cleanup(dev); > > + rte_spinlock_unlock(&rte_cryptodev_callback_lock); > > +#endif > > /* Setup new number of queue pairs and reconfigure device. */ > > diag =3D rte_cryptodev_queue_pairs_config(dev, config- > >nb_queue_pairs, > > config->socket_id); > > @@ -936,6 +1026,15 @@ struct rte_cryptodev * > > return diag; > > } > > > > +#ifdef RTE_CRYPTO_CALLBACKS > > + rte_spinlock_lock(&rte_cryptodev_callback_lock); > > + diag =3D cryptodev_cb_init(dev); > > + rte_spinlock_unlock(&rte_cryptodev_callback_lock); > > + if (diag) { > > + CDEV_LOG_ERR("Callback init failed for dev_id=3D%d", dev_id); > > + return -ENOMEM; > > + } > > +#endif > > rte_cryptodev_trace_configure(dev_id, config); > > return (*dev->dev_ops->dev_configure)(dev, config); } @@ -1136,6 > > +1235,137 @@ struct rte_cryptodev * > > socket_id); > > } > > > > +#ifdef RTE_CRYPTO_CALLBACKS > > +struct rte_cryptodev_cb * > > +rte_cryptodev_add_enq_callback(uint8_t dev_id, > > + uint16_t qp_id, > > + rte_cryptodev_callback_fn cb_fn, > > + void *cb_arg) > > +{ > > + struct rte_cryptodev *dev; > > + struct rte_cryptodev_enq_cb_rcu *list; > > + struct rte_cryptodev_cb *cb, *tail; > > + > > + if (!cb_fn) > > + return NULL; > > + > > + if (!rte_cryptodev_pmd_is_valid_dev(dev_id)) { > > + CDEV_LOG_ERR("Invalid dev_id=3D%d", dev_id); > > + return NULL; > > + } > > + > > + dev =3D &rte_crypto_devices[dev_id]; > > + if (qp_id >=3D dev->data->nb_queue_pairs) { > > + CDEV_LOG_ERR("Invalid queue_pair_id=3D%d", qp_id); > > + return NULL; > > + } > > + > > + cb =3D rte_zmalloc(NULL, sizeof(*cb), 0); > > + if (cb =3D=3D NULL) { > > + CDEV_LOG_ERR("Failed to allocate memory for callback on " > > + "dev=3D%d, queue_pair_id=3D%d", dev_id, qp_id); > > + rte_errno =3D ENOMEM; > > + return NULL; > > + } > > + > > + rte_spinlock_lock(&rte_cryptodev_callback_lock); > > + > > + cb->fn =3D cb_fn; > > + cb->arg =3D cb_arg; > > + > > + /* Add the callbacks in fifo order. */ > > + list =3D &dev->enq_cbs[qp_id]; > > + tail =3D list->next; > > + > > + if (tail) { > > + while (tail->next) > > + tail =3D tail->next; > > + /* Stores to cb->fn and cb->param should complete before > > + * cb is visible to data plane. > > + */ > > + __atomic_store_n(&tail->next, cb, __ATOMIC_RELEASE); > > + } else { > > + /* Stores to cb->fn and cb->param should complete before > > + * cb is visible to data plane. > > + */ > > + __atomic_store_n(&list->next, cb, __ATOMIC_RELEASE); > > + } > > + > > + rte_spinlock_unlock(&rte_cryptodev_callback_lock); > > + > > + return cb; > > +} > > + > > +int > > +rte_cryptodev_remove_enq_callback(uint8_t dev_id, > > + uint16_t qp_id, > > + struct rte_cryptodev_cb *cb) > > +{ > > + struct rte_cryptodev *dev; > > + struct rte_cryptodev_cb **prev_cb, *curr_cb; > > + struct rte_cryptodev_enq_cb_rcu *list; > > + int ret; > > + > > + ret =3D -EINVAL; > > + > > + if (!cb) { > > + CDEV_LOG_ERR("cb is NULL"); > > + return ret; > > + } > > + > > + if (!rte_cryptodev_pmd_is_valid_dev(dev_id)) { > > + CDEV_LOG_ERR("Invalid dev_id=3D%d", dev_id); > > + return ret; > > + } > > + > > + dev =3D &rte_crypto_devices[dev_id]; > > + if (qp_id >=3D dev->data->nb_queue_pairs) { > > + CDEV_LOG_ERR("Invalid queue_pair_id=3D%d", qp_id); > > + return ret; > > + } > > + > > + rte_spinlock_lock(&rte_cryptodev_callback_lock); > > + if (dev->enq_cbs =3D=3D NULL) { > > + CDEV_LOG_ERR("Callback not initialized"); > > + goto cb_err; > > + } > > + > > + list =3D &dev->enq_cbs[qp_id]; > > + if (list =3D=3D NULL) { > > + CDEV_LOG_ERR("Callback list is NULL"); > > + goto cb_err; > > + } > > + > > + if (list->qsbr =3D=3D NULL) { > > + CDEV_LOG_ERR("Rcu qsbr is NULL"); > > + goto cb_err; > > + } > > + > > + prev_cb =3D &list->next; > > + for (; *prev_cb !=3D NULL; prev_cb =3D &curr_cb->next) { > > + curr_cb =3D *prev_cb; > > + if (curr_cb =3D=3D cb) { > > + /* Remove the user cb from the callback list. */ > > + __atomic_store_n(prev_cb, curr_cb->next, > > + __ATOMIC_RELAXED); > > + ret =3D 0; > > + break; > > + } > > + } > > + > > + if (!ret) { > > + /* Call sync with invalid thread id as this is part of > > + * control plane API > > + */ > > + rte_rcu_qsbr_synchronize(list->qsbr, > RTE_QSBR_THRID_INVALID); > > + rte_free(cb); > > + } > > + > > +cb_err: > > + rte_spinlock_unlock(&rte_cryptodev_callback_lock); > > + return ret; > > +} > > +#endif > > > > int > > rte_cryptodev_stats_get(uint8_t dev_id, struct rte_cryptodev_stats > > *stats) diff --git a/lib/librte_cryptodev/rte_cryptodev.h > > b/lib/librte_cryptodev/rte_cryptodev.h > > index 0935fd5..1b7d7ef 100644 > > --- a/lib/librte_cryptodev/rte_cryptodev.h > > +++ b/lib/librte_cryptodev/rte_cryptodev.h > > @@ -23,6 +23,7 @@ > > #include "rte_dev.h" > > #include > > #include > > +#include > > > > #include "rte_cryptodev_trace_fp.h" > > > > @@ -522,6 +523,34 @@ struct rte_cryptodev_qp_conf { > > /**< The mempool for creating sess private data in sessionless mode > > */ }; > > > > +#ifdef RTE_CRYPTO_CALLBACKS > > +/** > > + * Function type used for pre processing crypto ops when enqueue > > +burst is > > + * called. > > + * > > + * The callback function is called on enqueue burst immediately > > + * before the crypto ops are put onto the hardware queue for processin= g. > > + * > > + * @param dev_id The identifier of the device. > > + * @param qp_id The index of the queue pair in which ops are > > + * to be enqueued for processing. The value > > + * must be in the range [0, nb_queue_pairs - 1] > > + * previously supplied to > > + * *rte_cryptodev_configure*. > > + * @param ops The address of an array of *nb_ops* pointers > > + * to *rte_crypto_op* structures which contain > > + * the crypto operations to be processed. > > + * @param nb_ops The number of operations to process. > > + * @param user_param The arbitrary user parameter passed in by the > > + * application when the callback was originally > > + * registered. > > + * @return The number of ops to be enqueued to the > > + * crypto device. > > + */ > > +typedef uint16_t (*rte_cryptodev_callback_fn)(uint16_t dev_id, uint16_= t > qp_id, > > + struct rte_crypto_op **ops, uint16_t nb_ops, void > *user_param); > > +#endif > > + > > /** > > * Typedef for application callback function to be registered by appli= cation > > * software for notification of device events @@ -822,7 +851,6 @@ > > struct rte_cryptodev_config { > > enum rte_cryptodev_event_type event, > > rte_cryptodev_cb_fn cb_fn, void *cb_arg); > > > > - > > typedef uint16_t (*dequeue_pkt_burst_t)(void *qp, > > struct rte_crypto_op **ops, uint16_t nb_ops); > > /**< Dequeue processed packets from queue pair of a device. */ @@ > > -839,6 +867,33 @@ typedef uint16_t (*enqueue_pkt_burst_t)(void *qp, > > /** Structure to keep track of registered callbacks */ > > TAILQ_HEAD(rte_cryptodev_cb_list, rte_cryptodev_callback); > > > > +#ifdef RTE_CRYPTO_CALLBACKS > > +/** > > + * @internal > > + * Structure used to hold information about the callbacks to be > > +called for a > > + * queue pair on enqueue. > > + */ > > +struct rte_cryptodev_cb { > > + struct rte_cryptodev_cb *next; > > + /** < Pointer to next callback */ > > + rte_cryptodev_callback_fn fn; > > + /** < Pointer to callback function */ > > + void *arg; > > + /** < Pointer to argument */ > > +}; > > + > > +/** > > + * @internal > > + * Structure used to hold information about the RCU for a queue pair. > > + */ > > +struct rte_cryptodev_enq_cb_rcu { > > + struct rte_cryptodev_cb *next; > > + /** < Pointer to next callback */ > > + struct rte_rcu_qsbr *qsbr; > > + /** < RCU QSBR variable per queue pair */ }; #endif > > + > > /** The data structure associated with each crypto device. */ struct > > rte_cryptodev { > > dequeue_pkt_burst_t dequeue_burst; > > @@ -867,6 +922,10 @@ struct rte_cryptodev { > > __extension__ > > uint8_t attached : 1; > > /**< Flag indicating the device is attached */ > > + > > + struct rte_cryptodev_enq_cb_rcu *enq_cbs; > > + /**< User application callback for pre enqueue processing */ > > + > > } __rte_cache_aligned; > > > > void * > > @@ -989,6 +1048,31 @@ struct rte_cryptodev_data { { > > struct rte_cryptodev *dev =3D &rte_cryptodevs[dev_id]; > > > > +#ifdef RTE_CRYPTO_CALLBACKS > > + if (unlikely(dev->enq_cbs !=3D NULL)) { > > + struct rte_cryptodev_enq_cb_rcu *list; > > + struct rte_cryptodev_cb *cb; > > + > > + /* __ATOMIC_RELEASE memory order was used when the > > + * call back was inserted into the list. > > + * Since there is a clear dependency between loading > > + * cb and cb->fn/cb->next, __ATOMIC_ACQUIRE memory order > is > > + * not required. > > + */ > > + list =3D &dev->enq_cbs[qp_id]; > > + rte_rcu_qsbr_thread_online(list->qsbr, 0); > > + cb =3D __atomic_load_n(&list->next, __ATOMIC_RELAXED); > > + > > + while (cb !=3D NULL) { > > + nb_ops =3D cb->fn(dev_id, qp_id, ops, nb_ops, > > + cb->arg); > > + cb =3D cb->next; > > + }; > > + > > + rte_rcu_qsbr_thread_offline(list->qsbr, 0); > > + } > > +#endif > > + > > rte_cryptodev_trace_enqueue_burst(dev_id, qp_id, (void **)ops, > nb_ops); > > return (*dev->enqueue_burst)( > > dev->data->queue_pairs[qp_id], ops, nb_ops); @@ - > 1730,6 +1814,78 > > @@ struct rte_crypto_raw_dp_ctx { > > rte_cryptodev_raw_dequeue_done(struct rte_crypto_raw_dp_ctx *ctx, > > uint32_t n); > > > > +#ifdef RTE_CRYPTO_CALLBACKS > > +/** > > + * @warning > > + * @b EXPERIMENTAL: this API may change without prior notice > > + * > > + * Add a user callback for a given crypto device and queue pair which > > +will be > > + * called on crypto ops enqueue. > > + * > > + * This API configures a function to be called for each burst of > > +crypto ops > > + * received on a given crypto device queue pair. The return value is > > +a pointer > > + * that can be used later to remove the callback using > > + * rte_cryptodev_remove_enq_callback(). > > + * > > + * Multiple functions are called in the order that they are added. > > + * > > + * @param dev_id The identifier of the device. > > + * @param qp_id The index of the queue pair in which ops are > > + * to be enqueued for processing. The value > > + * must be in the range [0, nb_queue_pairs - 1] > > + * previously supplied to > > + * *rte_cryptodev_configure*. > > + * @param cb_fn The callback function > > + * @param cb_arg A generic pointer parameter which will be > passed > > + * to each invocation of the callback function on > > + * this crypto device and queue pair. > > + * > > + * @return > > + * NULL on error. > > + * On success, a pointer value which can later be used to remove the > callback. > > + */ > > + > > +__rte_experimental > > +struct rte_cryptodev_cb * > > +rte_cryptodev_add_enq_callback(uint8_t dev_id, > > + uint16_t qp_id, > > + rte_cryptodev_callback_fn cb_fn, > > + void *cb_arg); > > + > > + > > +/** > > + * @warning > > + * @b EXPERIMENTAL: this API may change without prior notice > > + * > > + * Remove a user callback function for given crypto device and queue p= air. > > + * > > + * This function is used to removed callbacks that were added to a > > +crypto > > + * device queue pair using rte_cryptodev_add_enq_callback(). > > + * > > + * > > + * > > + * @param dev_id The identifier of the device. > > + * @param qp_id The index of the queue pair in which ops are > > + * to be enqueued for processing. The value > > + * must be in the range [0, nb_queue_pairs - 1] > > + * previously supplied to > > + * *rte_cryptodev_configure*. > > + * @param cb Pointer to user supplied callback created via > > + * rte_cryptodev_add_enq_callback(). > > + * > > + * @return > > + * - 0: Success. Callback was removed. > > + * - -EINVAL: The dev_id or the qp_id is out of range, or the callb= ack > > + * is NULL or not found for the crypto device queue pair= . > > + */ > > + > > +__rte_experimental > > +int rte_cryptodev_remove_enq_callback(uint8_t dev_id, > > + uint16_t qp_id, > > + struct rte_cryptodev_cb *cb); > > + > > +#endif > > + > > #ifdef __cplusplus > > } > > #endif > > diff --git a/lib/librte_cryptodev/rte_cryptodev_version.map > > b/lib/librte_cryptodev/rte_cryptodev_version.map > > index 7e4360f..5d8d6b0 100644 > > --- a/lib/librte_cryptodev/rte_cryptodev_version.map > > +++ b/lib/librte_cryptodev/rte_cryptodev_version.map > > @@ -101,6 +101,7 @@ EXPERIMENTAL { > > rte_cryptodev_get_qp_status; > > > > # added in 20.11 > > + rte_cryptodev_add_enq_callback; > > rte_cryptodev_configure_raw_dp_ctx; > > rte_cryptodev_get_raw_dp_ctx_size; > > rte_cryptodev_raw_dequeue; > > @@ -109,4 +110,5 @@ EXPERIMENTAL { > > rte_cryptodev_raw_enqueue; > > rte_cryptodev_raw_enqueue_burst; > > rte_cryptodev_raw_enqueue_done; > > + rte_cryptodev_remove_enq_callback; > > }; > > -- > > 1.9.1