name : vsock_virtio_transport_common.h /* SPDX-License-Identifier: GPL-2.0 */ #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); TRACE_DEFINE_ENUM(VIRTIO_VSOCK_TYPE_SEQPACKET); #define show_type(val) \ __print_symbolic(val, \ { VIRTIO_VSOCK_TYPE_STREAM, "STREAM" }, \ { VIRTIO_VSOCK_TYPE_SEQPACKET, "SEQPACKET" }) 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, bool zcopy ), TP_ARGS( src_cid, src_port, dst_cid, dst_port, len, type, op, flags, zcopy ), 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(bool, zcopy) ), 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->zcopy = zcopy; ), TP_printk("%u:%u -> %u:%u len=%u type=%s op=%s flags=%#x zcopy=%s", __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->zcopy ? "true" : "false") ); 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>