140 lines
3.9 KiB
C
140 lines
3.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/* Copyright (c) 2018-2019 Hisilicon Limited. */
|
|
|
|
/* This must be outside ifdef _HNS3_TRACE_H */
|
|
#undef TRACE_SYSTEM
|
|
#define TRACE_SYSTEM hns3
|
|
|
|
#if !defined(_HNS3_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
|
|
#define _HNS3_TRACE_H_
|
|
|
|
#include <linux/tracepoint.h>
|
|
|
|
#define DESC_NR (sizeof(struct hns3_desc) / sizeof(u32))
|
|
|
|
DECLARE_EVENT_CLASS(hns3_skb_template,
|
|
TP_PROTO(struct sk_buff *skb),
|
|
TP_ARGS(skb),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(unsigned int, headlen)
|
|
__field(unsigned int, len)
|
|
__field(__u8, nr_frags)
|
|
__field(__u8, ip_summed)
|
|
__field(unsigned int, hdr_len)
|
|
__field(unsigned short, gso_size)
|
|
__field(unsigned short, gso_segs)
|
|
__field(unsigned int, gso_type)
|
|
__field(bool, fraglist)
|
|
__array(__u32, size, MAX_SKB_FRAGS)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->headlen = skb_headlen(skb);
|
|
__entry->len = skb->len;
|
|
__entry->nr_frags = skb_shinfo(skb)->nr_frags;
|
|
__entry->gso_size = skb_shinfo(skb)->gso_size;
|
|
__entry->gso_segs = skb_shinfo(skb)->gso_segs;
|
|
__entry->gso_type = skb_shinfo(skb)->gso_type;
|
|
__entry->hdr_len = skb->encapsulation ?
|
|
skb_inner_transport_offset(skb) + inner_tcp_hdrlen(skb) :
|
|
skb_transport_offset(skb) + tcp_hdrlen(skb);
|
|
__entry->ip_summed = skb->ip_summed;
|
|
__entry->fraglist = skb_has_frag_list(skb);
|
|
hns3_shinfo_pack(skb_shinfo(skb), __entry->size);
|
|
),
|
|
|
|
TP_printk(
|
|
"len: %u, %u, %u, cs: %u, gso: %u, %u, %x, frag(%d %u): %s",
|
|
__entry->headlen, __entry->len, __entry->hdr_len,
|
|
__entry->ip_summed, __entry->gso_size, __entry->gso_segs,
|
|
__entry->gso_type, __entry->fraglist, __entry->nr_frags,
|
|
__print_array(__entry->size, MAX_SKB_FRAGS, sizeof(__u32))
|
|
)
|
|
);
|
|
|
|
DEFINE_EVENT(hns3_skb_template, hns3_over_max_bd,
|
|
TP_PROTO(struct sk_buff *skb),
|
|
TP_ARGS(skb));
|
|
|
|
DEFINE_EVENT(hns3_skb_template, hns3_gro,
|
|
TP_PROTO(struct sk_buff *skb),
|
|
TP_ARGS(skb));
|
|
|
|
DEFINE_EVENT(hns3_skb_template, hns3_tso,
|
|
TP_PROTO(struct sk_buff *skb),
|
|
TP_ARGS(skb));
|
|
|
|
TRACE_EVENT(hns3_tx_desc,
|
|
TP_PROTO(struct hns3_enet_ring *ring, int cur_ntu),
|
|
TP_ARGS(ring, cur_ntu),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(int, index)
|
|
__field(int, ntu)
|
|
__field(int, ntc)
|
|
__field(dma_addr_t, desc_dma)
|
|
__array(u32, desc, DESC_NR)
|
|
__string(devname, ring->tqp->handle->kinfo.netdev->name)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->index = ring->tqp->tqp_index;
|
|
__entry->ntu = ring->next_to_use;
|
|
__entry->ntc = ring->next_to_clean;
|
|
__entry->desc_dma = ring->desc_dma_addr,
|
|
memcpy(__entry->desc, &ring->desc[cur_ntu],
|
|
sizeof(struct hns3_desc));
|
|
__assign_str(devname, ring->tqp->handle->kinfo.netdev->name);
|
|
),
|
|
|
|
TP_printk(
|
|
"%s-%d-%d/%d desc(%pad): %s",
|
|
__get_str(devname), __entry->index, __entry->ntu,
|
|
__entry->ntc, &__entry->desc_dma,
|
|
__print_array(__entry->desc, DESC_NR, sizeof(u32))
|
|
)
|
|
);
|
|
|
|
TRACE_EVENT(hns3_rx_desc,
|
|
TP_PROTO(struct hns3_enet_ring *ring),
|
|
TP_ARGS(ring),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(int, index)
|
|
__field(int, ntu)
|
|
__field(int, ntc)
|
|
__field(dma_addr_t, desc_dma)
|
|
__field(dma_addr_t, buf_dma)
|
|
__array(u32, desc, DESC_NR)
|
|
__string(devname, ring->tqp->handle->kinfo.netdev->name)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->index = ring->tqp->tqp_index;
|
|
__entry->ntu = ring->next_to_use;
|
|
__entry->ntc = ring->next_to_clean;
|
|
__entry->desc_dma = ring->desc_dma_addr;
|
|
__entry->buf_dma = ring->desc_cb[ring->next_to_clean].dma;
|
|
memcpy(__entry->desc, &ring->desc[ring->next_to_clean],
|
|
sizeof(struct hns3_desc));
|
|
__assign_str(devname, ring->tqp->handle->kinfo.netdev->name);
|
|
),
|
|
|
|
TP_printk(
|
|
"%s-%d-%d/%d desc(%pad) buf(%pad): %s",
|
|
__get_str(devname), __entry->index, __entry->ntu,
|
|
__entry->ntc, &__entry->desc_dma, &__entry->buf_dma,
|
|
__print_array(__entry->desc, DESC_NR, sizeof(u32))
|
|
)
|
|
);
|
|
|
|
#endif /* _HNS3_TRACE_H_ */
|
|
|
|
/* This must be outside ifdef _HNS3_TRACE_H */
|
|
#undef TRACE_INCLUDE_PATH
|
|
#define TRACE_INCLUDE_PATH .
|
|
#undef TRACE_INCLUDE_FILE
|
|
#define TRACE_INCLUDE_FILE hns3_trace
|
|
#include <trace/define_trace.h>
|