X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fbus%2Fdpaa%2Frte_dpaa_bus.h;h=48d5cf4625b91b86d8f82ce406b1ce25a19ab11a;hb=c9a1c2e5883d71c799fb25fcf26fb9b81caed56d;hp=25aff2d3063a80ca120f2a6768824555fb217a4f;hpb=e58722218aa9ad6b527423f8b95e788e6c5a15b7;p=dpdk.git diff --git a/drivers/bus/dpaa/rte_dpaa_bus.h b/drivers/bus/dpaa/rte_dpaa_bus.h index 25aff2d306..48d5cf4625 100644 --- a/drivers/bus/dpaa/rte_dpaa_bus.h +++ b/drivers/bus/dpaa/rte_dpaa_bus.h @@ -1,12 +1,13 @@ /* SPDX-License-Identifier: BSD-3-Clause * - * Copyright 2017-2019 NXP + * Copyright 2017-2020 NXP * */ #ifndef __RTE_DPAA_BUS_H__ #define __RTE_DPAA_BUS_H__ #include +#include #include #include @@ -16,6 +17,33 @@ #include #include +/* This sequence number field is used to store event entry index for + * driver specific usage. For parallel mode queues, invalid + * index will be set and for atomic mode queues, valid value + * ranging from 1 to 16. + */ +#define DPAA_INVALID_MBUF_SEQN 0 + +typedef uint32_t dpaa_seqn_t; +extern int dpaa_seqn_dynfield_offset; + +/** + * @warning + * @b EXPERIMENTAL: this API may change without prior notice + * + * Read dpaa sequence number from mbuf. + * + * @param mbuf Structure to read from. + * @return pointer to dpaa sequence number. + */ +__rte_experimental +static inline dpaa_seqn_t * +dpaa_seqn(struct rte_mbuf *mbuf) +{ + return RTE_MBUF_DYNFIELD(mbuf, dpaa_seqn_dynfield_offset, + dpaa_seqn_t *); +} + #define DPAA_MEMPOOL_OPS_NAME "dpaa" #define DEV_TO_DPAA_DEVICE(ptr) \ @@ -30,6 +58,9 @@ #define SVR_LS1046A_FAMILY 0x87070000 #define SVR_MASK 0xffff0000 +/** Device driver supports link state interrupt */ +#define RTE_DPAA_DRV_INTR_LSC 0x0008 + #define RTE_DEV_TO_DPAA_CONST(ptr) \ container_of(ptr, const struct rte_dpaa_device, device) @@ -86,6 +117,7 @@ struct rte_dpaa_driver { enum rte_dpaa_type drv_type; rte_dpaa_probe_t probe; rte_dpaa_remove_t remove; + uint32_t drv_flags; /**< Flags for controlling device.*/ }; /* Create storage for dqrr entries per lcore */