Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Ioana Radulescu | 264 | 78.81% | 1 | 25.00% |
Robert-Ionut Alexa | 67 | 20.00% | 1 | 25.00% |
Steven Rostedt | 2 | 0.60% | 1 | 25.00% |
Ioana Ciornei | 2 | 0.60% | 1 | 25.00% |
Total | 335 | 4 |
/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ /* Copyright 2014-2015 Freescale Semiconductor Inc. */ #undef TRACE_SYSTEM #define TRACE_SYSTEM dpaa2_eth #if !defined(_DPAA2_ETH_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) #define _DPAA2_ETH_TRACE_H #include <linux/skbuff.h> #include <linux/netdevice.h> #include <linux/tracepoint.h> #define TR_FMT "[%s] fd: addr=0x%llx, len=%u, off=%u" /* trace_printk format for raw buffer event class */ #define TR_BUF_FMT "[%s] vaddr=%p size=%zu dma_addr=%pad map_size=%zu bpid=%d" /* This is used to declare a class of events. * individual events of this type will be defined below. */ /* Store details about a frame descriptor */ DECLARE_EVENT_CLASS(dpaa2_eth_fd, /* Trace function prototype */ TP_PROTO(struct net_device *netdev, const struct dpaa2_fd *fd), /* Repeat argument list here */ TP_ARGS(netdev, fd), /* A structure containing the relevant information we want * to record. Declare name and type for each normal element, * name, type and size for arrays. Use __string for variable * length strings. */ TP_STRUCT__entry( __field(u64, fd_addr) __field(u32, fd_len) __field(u16, fd_offset) __string(name, netdev->name) ), /* The function that assigns values to the above declared * fields */ TP_fast_assign( __entry->fd_addr = dpaa2_fd_get_addr(fd); __entry->fd_len = dpaa2_fd_get_len(fd); __entry->fd_offset = dpaa2_fd_get_offset(fd); __assign_str(name); ), /* This is what gets printed when the trace event is * triggered. */ TP_printk(TR_FMT, __get_str(name), __entry->fd_addr, __entry->fd_len, __entry->fd_offset) ); /* Now declare events of the above type. Format is: * DEFINE_EVENT(class, name, proto, args), with proto and args same as for class */ /* Tx (egress) fd */ DEFINE_EVENT(dpaa2_eth_fd, dpaa2_tx_fd, TP_PROTO(struct net_device *netdev, const struct dpaa2_fd *fd), TP_ARGS(netdev, fd) ); /* Tx (egress) XSK fd */ DEFINE_EVENT(dpaa2_eth_fd, dpaa2_tx_xsk_fd, TP_PROTO(struct net_device *netdev, const struct dpaa2_fd *fd), TP_ARGS(netdev, fd) ); /* Rx fd */ DEFINE_EVENT(dpaa2_eth_fd, dpaa2_rx_fd, TP_PROTO(struct net_device *netdev, const struct dpaa2_fd *fd), TP_ARGS(netdev, fd) ); /* Rx XSK fd */ DEFINE_EVENT(dpaa2_eth_fd, dpaa2_rx_xsk_fd, TP_PROTO(struct net_device *netdev, const struct dpaa2_fd *fd), TP_ARGS(netdev, fd) ); /* Tx confirmation fd */ DEFINE_EVENT(dpaa2_eth_fd, dpaa2_tx_conf_fd, TP_PROTO(struct net_device *netdev, const struct dpaa2_fd *fd), TP_ARGS(netdev, fd) ); /* Log data about raw buffers. Useful for tracing DPBP content. */ DECLARE_EVENT_CLASS(dpaa2_eth_buf, /* Trace function prototype */ TP_PROTO(struct net_device *netdev, /* virtual address and size */ void *vaddr, size_t size, /* dma map address and size */ dma_addr_t dma_addr, size_t map_size, /* buffer pool id, if relevant */ u16 bpid), /* Repeat argument list here */ TP_ARGS(netdev, vaddr, size, dma_addr, map_size, bpid), /* A structure containing the relevant information we want * to record. Declare name and type for each normal element, * name, type and size for arrays. Use __string for variable * length strings. */ TP_STRUCT__entry( __field(void *, vaddr) __field(size_t, size) __field(dma_addr_t, dma_addr) __field(size_t, map_size) __field(u16, bpid) __string(name, netdev->name) ), /* The function that assigns values to the above declared * fields */ TP_fast_assign( __entry->vaddr = vaddr; __entry->size = size; __entry->dma_addr = dma_addr; __entry->map_size = map_size; __entry->bpid = bpid; __assign_str(name); ), /* This is what gets printed when the trace event is * triggered. */ TP_printk(TR_BUF_FMT, __get_str(name), __entry->vaddr, __entry->size, &__entry->dma_addr, __entry->map_size, __entry->bpid) ); /* Main memory buff seeding */ DEFINE_EVENT(dpaa2_eth_buf, dpaa2_eth_buf_seed, TP_PROTO(struct net_device *netdev, void *vaddr, size_t size, dma_addr_t dma_addr, size_t map_size, u16 bpid), TP_ARGS(netdev, vaddr, size, dma_addr, map_size, bpid) ); /* UMEM buff seeding on AF_XDP fast path */ DEFINE_EVENT(dpaa2_eth_buf, dpaa2_xsk_buf_seed, TP_PROTO(struct net_device *netdev, void *vaddr, size_t size, dma_addr_t dma_addr, size_t map_size, u16 bpid), TP_ARGS(netdev, vaddr, size, dma_addr, map_size, bpid) ); /* If only one event of a certain type needs to be declared, use TRACE_EVENT(). * The syntax is the same as for DECLARE_EVENT_CLASS(). */ #endif /* _DPAA2_ETH_TRACE_H */ /* This must be outside ifdef _DPAA2_ETH_TRACE_H */ #undef TRACE_INCLUDE_PATH #define TRACE_INCLUDE_PATH . #undef TRACE_INCLUDE_FILE #define TRACE_INCLUDE_FILE dpaa2-eth-trace #include <trace/define_trace.h>
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