Asias He | 06a8fc7 | 2016-07-28 15:36:32 +0100 | [diff] [blame] | 1 | #undef TRACE_SYSTEM |
| 2 | #define TRACE_SYSTEM vsock |
| 3 | |
| 4 | #if !defined(_TRACE_VSOCK_VIRTIO_TRANSPORT_COMMON_H) || \ |
| 5 | defined(TRACE_HEADER_MULTI_READ) |
| 6 | #define _TRACE_VSOCK_VIRTIO_TRANSPORT_COMMON_H |
| 7 | |
| 8 | #include <linux/tracepoint.h> |
| 9 | |
| 10 | TRACE_DEFINE_ENUM(VIRTIO_VSOCK_TYPE_STREAM); |
| 11 | |
| 12 | #define show_type(val) \ |
| 13 | __print_symbolic(val, { VIRTIO_VSOCK_TYPE_STREAM, "STREAM" }) |
| 14 | |
| 15 | TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_INVALID); |
| 16 | TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_REQUEST); |
| 17 | TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_RESPONSE); |
| 18 | TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_RST); |
| 19 | TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_SHUTDOWN); |
| 20 | TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_RW); |
| 21 | TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_CREDIT_UPDATE); |
| 22 | TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_CREDIT_REQUEST); |
| 23 | |
| 24 | #define show_op(val) \ |
| 25 | __print_symbolic(val, \ |
| 26 | { VIRTIO_VSOCK_OP_INVALID, "INVALID" }, \ |
| 27 | { VIRTIO_VSOCK_OP_REQUEST, "REQUEST" }, \ |
| 28 | { VIRTIO_VSOCK_OP_RESPONSE, "RESPONSE" }, \ |
| 29 | { VIRTIO_VSOCK_OP_RST, "RST" }, \ |
| 30 | { VIRTIO_VSOCK_OP_SHUTDOWN, "SHUTDOWN" }, \ |
| 31 | { VIRTIO_VSOCK_OP_RW, "RW" }, \ |
| 32 | { VIRTIO_VSOCK_OP_CREDIT_UPDATE, "CREDIT_UPDATE" }, \ |
| 33 | { VIRTIO_VSOCK_OP_CREDIT_REQUEST, "CREDIT_REQUEST" }) |
| 34 | |
| 35 | TRACE_EVENT(virtio_transport_alloc_pkt, |
| 36 | TP_PROTO( |
| 37 | __u32 src_cid, __u32 src_port, |
| 38 | __u32 dst_cid, __u32 dst_port, |
| 39 | __u32 len, |
| 40 | __u16 type, |
| 41 | __u16 op, |
| 42 | __u32 flags |
| 43 | ), |
| 44 | TP_ARGS( |
| 45 | src_cid, src_port, |
| 46 | dst_cid, dst_port, |
| 47 | len, |
| 48 | type, |
| 49 | op, |
| 50 | flags |
| 51 | ), |
| 52 | TP_STRUCT__entry( |
| 53 | __field(__u32, src_cid) |
| 54 | __field(__u32, src_port) |
| 55 | __field(__u32, dst_cid) |
| 56 | __field(__u32, dst_port) |
| 57 | __field(__u32, len) |
| 58 | __field(__u16, type) |
| 59 | __field(__u16, op) |
| 60 | __field(__u32, flags) |
| 61 | ), |
| 62 | TP_fast_assign( |
| 63 | __entry->src_cid = src_cid; |
| 64 | __entry->src_port = src_port; |
| 65 | __entry->dst_cid = dst_cid; |
| 66 | __entry->dst_port = dst_port; |
| 67 | __entry->len = len; |
| 68 | __entry->type = type; |
| 69 | __entry->op = op; |
| 70 | __entry->flags = flags; |
| 71 | ), |
| 72 | TP_printk("%u:%u -> %u:%u len=%u type=%s op=%s flags=%#x", |
| 73 | __entry->src_cid, __entry->src_port, |
| 74 | __entry->dst_cid, __entry->dst_port, |
| 75 | __entry->len, |
| 76 | show_type(__entry->type), |
| 77 | show_op(__entry->op), |
| 78 | __entry->flags) |
| 79 | ); |
| 80 | |
| 81 | TRACE_EVENT(virtio_transport_recv_pkt, |
| 82 | TP_PROTO( |
| 83 | __u32 src_cid, __u32 src_port, |
| 84 | __u32 dst_cid, __u32 dst_port, |
| 85 | __u32 len, |
| 86 | __u16 type, |
| 87 | __u16 op, |
| 88 | __u32 flags, |
| 89 | __u32 buf_alloc, |
| 90 | __u32 fwd_cnt |
| 91 | ), |
| 92 | TP_ARGS( |
| 93 | src_cid, src_port, |
| 94 | dst_cid, dst_port, |
| 95 | len, |
| 96 | type, |
| 97 | op, |
| 98 | flags, |
| 99 | buf_alloc, |
| 100 | fwd_cnt |
| 101 | ), |
| 102 | TP_STRUCT__entry( |
| 103 | __field(__u32, src_cid) |
| 104 | __field(__u32, src_port) |
| 105 | __field(__u32, dst_cid) |
| 106 | __field(__u32, dst_port) |
| 107 | __field(__u32, len) |
| 108 | __field(__u16, type) |
| 109 | __field(__u16, op) |
| 110 | __field(__u32, flags) |
| 111 | __field(__u32, buf_alloc) |
| 112 | __field(__u32, fwd_cnt) |
| 113 | ), |
| 114 | TP_fast_assign( |
| 115 | __entry->src_cid = src_cid; |
| 116 | __entry->src_port = src_port; |
| 117 | __entry->dst_cid = dst_cid; |
| 118 | __entry->dst_port = dst_port; |
| 119 | __entry->len = len; |
| 120 | __entry->type = type; |
| 121 | __entry->op = op; |
| 122 | __entry->flags = flags; |
| 123 | __entry->buf_alloc = buf_alloc; |
| 124 | __entry->fwd_cnt = fwd_cnt; |
| 125 | ), |
| 126 | TP_printk("%u:%u -> %u:%u len=%u type=%s op=%s flags=%#x " |
| 127 | "buf_alloc=%u fwd_cnt=%u", |
| 128 | __entry->src_cid, __entry->src_port, |
| 129 | __entry->dst_cid, __entry->dst_port, |
| 130 | __entry->len, |
| 131 | show_type(__entry->type), |
| 132 | show_op(__entry->op), |
| 133 | __entry->flags, |
| 134 | __entry->buf_alloc, |
| 135 | __entry->fwd_cnt) |
| 136 | ); |
| 137 | |
| 138 | #endif /* _TRACE_VSOCK_VIRTIO_TRANSPORT_COMMON_H */ |
| 139 | |
| 140 | #undef TRACE_INCLUDE_FILE |
| 141 | #define TRACE_INCLUDE_FILE vsock_virtio_transport_common |
| 142 | |
| 143 | /* This part must be outside protection */ |
| 144 | #include <trace/define_trace.h> |