mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-22 20:23:57 +08:00
06a8fc7836
This module contains the common code and header files for the following virtio_transporto and vhost_vsock kernel modules. Signed-off-by: Asias He <asias@redhat.com> Signed-off-by: Claudio Imbrenda <imbrenda@linux.vnet.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
145 lines
3.5 KiB
C
145 lines
3.5 KiB
C
#undef TRACE_SYSTEM
|
|
#define TRACE_SYSTEM vsock
|
|
|
|
#if !defined(_TRACE_VSOCK_VIRTIO_TRANSPORT_COMMON_H) || \
|
|
defined(TRACE_HEADER_MULTI_READ)
|
|
#define _TRACE_VSOCK_VIRTIO_TRANSPORT_COMMON_H
|
|
|
|
#include <linux/tracepoint.h>
|
|
|
|
TRACE_DEFINE_ENUM(VIRTIO_VSOCK_TYPE_STREAM);
|
|
|
|
#define show_type(val) \
|
|
__print_symbolic(val, { VIRTIO_VSOCK_TYPE_STREAM, "STREAM" })
|
|
|
|
TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_INVALID);
|
|
TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_REQUEST);
|
|
TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_RESPONSE);
|
|
TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_RST);
|
|
TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_SHUTDOWN);
|
|
TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_RW);
|
|
TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_CREDIT_UPDATE);
|
|
TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_CREDIT_REQUEST);
|
|
|
|
#define show_op(val) \
|
|
__print_symbolic(val, \
|
|
{ VIRTIO_VSOCK_OP_INVALID, "INVALID" }, \
|
|
{ VIRTIO_VSOCK_OP_REQUEST, "REQUEST" }, \
|
|
{ VIRTIO_VSOCK_OP_RESPONSE, "RESPONSE" }, \
|
|
{ VIRTIO_VSOCK_OP_RST, "RST" }, \
|
|
{ VIRTIO_VSOCK_OP_SHUTDOWN, "SHUTDOWN" }, \
|
|
{ VIRTIO_VSOCK_OP_RW, "RW" }, \
|
|
{ VIRTIO_VSOCK_OP_CREDIT_UPDATE, "CREDIT_UPDATE" }, \
|
|
{ VIRTIO_VSOCK_OP_CREDIT_REQUEST, "CREDIT_REQUEST" })
|
|
|
|
TRACE_EVENT(virtio_transport_alloc_pkt,
|
|
TP_PROTO(
|
|
__u32 src_cid, __u32 src_port,
|
|
__u32 dst_cid, __u32 dst_port,
|
|
__u32 len,
|
|
__u16 type,
|
|
__u16 op,
|
|
__u32 flags
|
|
),
|
|
TP_ARGS(
|
|
src_cid, src_port,
|
|
dst_cid, dst_port,
|
|
len,
|
|
type,
|
|
op,
|
|
flags
|
|
),
|
|
TP_STRUCT__entry(
|
|
__field(__u32, src_cid)
|
|
__field(__u32, src_port)
|
|
__field(__u32, dst_cid)
|
|
__field(__u32, dst_port)
|
|
__field(__u32, len)
|
|
__field(__u16, type)
|
|
__field(__u16, op)
|
|
__field(__u32, flags)
|
|
),
|
|
TP_fast_assign(
|
|
__entry->src_cid = src_cid;
|
|
__entry->src_port = src_port;
|
|
__entry->dst_cid = dst_cid;
|
|
__entry->dst_port = dst_port;
|
|
__entry->len = len;
|
|
__entry->type = type;
|
|
__entry->op = op;
|
|
__entry->flags = flags;
|
|
),
|
|
TP_printk("%u:%u -> %u:%u len=%u type=%s op=%s flags=%#x",
|
|
__entry->src_cid, __entry->src_port,
|
|
__entry->dst_cid, __entry->dst_port,
|
|
__entry->len,
|
|
show_type(__entry->type),
|
|
show_op(__entry->op),
|
|
__entry->flags)
|
|
);
|
|
|
|
TRACE_EVENT(virtio_transport_recv_pkt,
|
|
TP_PROTO(
|
|
__u32 src_cid, __u32 src_port,
|
|
__u32 dst_cid, __u32 dst_port,
|
|
__u32 len,
|
|
__u16 type,
|
|
__u16 op,
|
|
__u32 flags,
|
|
__u32 buf_alloc,
|
|
__u32 fwd_cnt
|
|
),
|
|
TP_ARGS(
|
|
src_cid, src_port,
|
|
dst_cid, dst_port,
|
|
len,
|
|
type,
|
|
op,
|
|
flags,
|
|
buf_alloc,
|
|
fwd_cnt
|
|
),
|
|
TP_STRUCT__entry(
|
|
__field(__u32, src_cid)
|
|
__field(__u32, src_port)
|
|
__field(__u32, dst_cid)
|
|
__field(__u32, dst_port)
|
|
__field(__u32, len)
|
|
__field(__u16, type)
|
|
__field(__u16, op)
|
|
__field(__u32, flags)
|
|
__field(__u32, buf_alloc)
|
|
__field(__u32, fwd_cnt)
|
|
),
|
|
TP_fast_assign(
|
|
__entry->src_cid = src_cid;
|
|
__entry->src_port = src_port;
|
|
__entry->dst_cid = dst_cid;
|
|
__entry->dst_port = dst_port;
|
|
__entry->len = len;
|
|
__entry->type = type;
|
|
__entry->op = op;
|
|
__entry->flags = flags;
|
|
__entry->buf_alloc = buf_alloc;
|
|
__entry->fwd_cnt = fwd_cnt;
|
|
),
|
|
TP_printk("%u:%u -> %u:%u len=%u type=%s op=%s flags=%#x "
|
|
"buf_alloc=%u fwd_cnt=%u",
|
|
__entry->src_cid, __entry->src_port,
|
|
__entry->dst_cid, __entry->dst_port,
|
|
__entry->len,
|
|
show_type(__entry->type),
|
|
show_op(__entry->op),
|
|
__entry->flags,
|
|
__entry->buf_alloc,
|
|
__entry->fwd_cnt)
|
|
);
|
|
|
|
#endif /* _TRACE_VSOCK_VIRTIO_TRANSPORT_COMMON_H */
|
|
|
|
#undef TRACE_INCLUDE_FILE
|
|
#define TRACE_INCLUDE_FILE vsock_virtio_transport_common
|
|
|
|
/* This part must be outside protection */
|
|
#include <trace/define_trace.h>
|