b8d737462e
The node_mbuf_priv1 was stored in the deprecated mbuf field udata64. It is moved to a dynamic field in order to allow removal of udata64. Signed-off-by: Thomas Monjalon <thomas@monjalon.net> Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
89 lines
2.1 KiB
C
89 lines
2.1 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(C) 2020 Marvell International Ltd.
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*/
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#ifndef __NODE_PRIVATE_H__
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#define __NODE_PRIVATE_H__
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#include <rte_common.h>
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#include <rte_log.h>
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#include <rte_mbuf.h>
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#include <rte_mbuf_dyn.h>
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extern int rte_node_logtype;
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#define NODE_LOG(level, node_name, ...) \
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rte_log(RTE_LOG_##level, rte_node_logtype, \
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RTE_FMT("NODE %s: %s():%u " RTE_FMT_HEAD(__VA_ARGS__, ) "\n", \
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node_name, __func__, __LINE__, \
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RTE_FMT_TAIL(__VA_ARGS__, )))
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#define node_err(node_name, ...) NODE_LOG(ERR, node_name, __VA_ARGS__)
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#define node_info(node_name, ...) NODE_LOG(INFO, node_name, __VA_ARGS__)
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#define node_dbg(node_name, ...) NODE_LOG(DEBUG, node_name, __VA_ARGS__)
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/**
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* Node mbuf private data to store next hop, ttl and checksum.
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*/
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struct node_mbuf_priv1 {
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union {
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/* IP4 rewrite */
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struct {
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uint16_t nh;
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uint16_t ttl;
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uint32_t cksum;
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};
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uint64_t u;
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};
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};
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static const struct rte_mbuf_dynfield node_mbuf_priv1_dynfield_desc = {
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.name = "rte_node_dynfield_priv1",
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.size = sizeof(struct node_mbuf_priv1),
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.align = __alignof__(struct node_mbuf_priv1),
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};
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extern int node_mbuf_priv1_dynfield_offset;
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/**
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* Node mbuf private area 2.
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*/
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struct node_mbuf_priv2 {
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uint64_t priv_data;
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} __rte_cache_aligned;
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#define NODE_MBUF_PRIV2_SIZE sizeof(struct node_mbuf_priv2)
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#define OBJS_PER_CLINE (RTE_CACHE_LINE_SIZE / sizeof(void *))
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/**
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* Get mbuf_priv1 pointer from rte_mbuf.
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*
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* @param
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* Pointer to the rte_mbuf.
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*
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* @return
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* Pointer to the mbuf_priv1.
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*/
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static __rte_always_inline struct node_mbuf_priv1 *
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node_mbuf_priv1(struct rte_mbuf *m, const int offset)
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{
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return RTE_MBUF_DYNFIELD(m, offset, struct node_mbuf_priv1 *);
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}
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/**
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* Get mbuf_priv2 pointer from rte_mbuf.
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*
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* @param
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* Pointer to the rte_mbuf.
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*
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* @return
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* Pointer to the mbuf_priv2.
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*/
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static __rte_always_inline struct node_mbuf_priv2 *
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node_mbuf_priv2(struct rte_mbuf *m)
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{
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return (struct node_mbuf_priv2 *)rte_mbuf_to_priv(m);
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}
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#endif /* __NODE_PRIVATE_H__ */
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