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34 #ifndef _SCHEDULER_PMD_PRIVATE_H
35 #define _SCHEDULER_PMD_PRIVATE_H
37 #include "rte_cryptodev_scheduler.h"
39 #define PER_SLAVE_BUFF_SIZE (256)
41 #define CS_LOG_ERR(fmt, args...) \
42 RTE_LOG(ERR, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
43 RTE_STR(CRYPTODEV_NAME_SCHEDULER_PMD), \
44 __func__, __LINE__, ## args)
46 #ifdef RTE_LIBRTE_CRYPTO_SCHEDULER_DEBUG
47 #define CS_LOG_INFO(fmt, args...) \
48 RTE_LOG(INFO, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
49 RTE_STR(CRYPTODEV_NAME_SCHEDULER_PMD), \
50 __func__, __LINE__, ## args)
52 #define CS_LOG_DBG(fmt, args...) \
53 RTE_LOG(DEBUG, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
54 RTE_STR(CRYPTODEV_NAME_SCHEDULER_PMD), \
55 __func__, __LINE__, ## args)
57 #define CS_LOG_INFO(fmt, args...)
58 #define CS_LOG_DBG(fmt, args...)
61 struct scheduler_slave {
64 uint32_t nb_inflight_cops;
66 enum rte_cryptodev_type dev_type;
69 struct scheduler_ctx {
71 /**< private scheduler context pointer */
73 struct rte_cryptodev_capabilities *capabilities;
74 uint32_t nb_capabilities;
76 uint32_t max_nb_queue_pairs;
78 struct scheduler_slave slaves[RTE_CRYPTODEV_SCHEDULER_MAX_NB_SLAVES];
81 enum rte_cryptodev_scheduler_mode mode;
83 struct rte_cryptodev_scheduler_ops ops;
85 uint8_t reordering_enabled;
87 char name[RTE_CRYPTODEV_SCHEDULER_NAME_MAX_LEN];
88 char description[RTE_CRYPTODEV_SCHEDULER_DESC_MAX_LEN];
89 } __rte_cache_aligned;
91 struct scheduler_qp_ctx {
96 struct rte_ring *order_ring;
98 } __rte_cache_aligned;
100 struct scheduler_session {
101 struct rte_cryptodev_sym_session *sessions[
102 RTE_CRYPTODEV_SCHEDULER_MAX_NB_SLAVES];
105 static inline uint16_t __attribute__((always_inline))
106 get_max_enqueue_order_count(struct rte_ring *order_ring, uint16_t nb_ops)
108 uint32_t count = rte_ring_free_count(order_ring);
110 return count > nb_ops ? nb_ops : count;
113 static inline void __attribute__((always_inline))
114 scheduler_order_insert(struct rte_ring *order_ring,
115 struct rte_crypto_op **ops, uint16_t nb_ops)
117 rte_ring_sp_enqueue_burst(order_ring, (void **)ops, nb_ops, NULL);
120 #define SCHEDULER_GET_RING_OBJ(order_ring, pos, op) do { \
121 struct rte_crypto_op **ring = (void *)&order_ring[1]; \
122 op = ring[(order_ring->cons.head + pos) & order_ring->mask]; \
125 static inline uint16_t __attribute__((always_inline))
126 scheduler_order_drain(struct rte_ring *order_ring,
127 struct rte_crypto_op **ops, uint16_t nb_ops)
129 struct rte_crypto_op *op;
130 uint32_t nb_objs = rte_ring_count(order_ring);
131 uint32_t nb_ops_to_deq = 0;
134 if (nb_objs > nb_ops)
137 while (nb_ops_to_deq < nb_objs) {
138 SCHEDULER_GET_RING_OBJ(order_ring, nb_ops_to_deq, op);
139 if (op->status == RTE_CRYPTO_OP_STATUS_NOT_PROCESSED)
145 status = rte_ring_sc_dequeue_bulk(order_ring, (void **)ops,
146 nb_ops_to_deq, NULL);
148 return (status == 0) ? nb_ops_to_deq : 0;
150 /** device specific operations function pointer structure */
151 extern struct rte_cryptodev_ops *rte_crypto_scheduler_pmd_ops;
153 #endif /* _SCHEDULER_PMD_PRIVATE_H */