projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 103d750c MH |
1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | #undef TRACE_SYSTEM | |
| 3 | #define TRACE_SYSTEM sctp | |
| 4 | ||
| 5 | #if !defined(_TRACE_SCTP_H) || defined(TRACE_HEADER_MULTI_READ) | |
| 6 | #define _TRACE_SCTP_H | |
| 7 | ||
| 8 | #include <net/sctp/structs.h> | |
| 9 | #include <linux/tracepoint.h> | |
| 10 | ||
| 11 | TRACE_EVENT(sctp_probe_path, | |
| 12 | ||
| 13 | TP_PROTO(struct sctp_transport *sp, | |
| 14 | const struct sctp_association *asoc), | |
| 15 | ||
| 16 | TP_ARGS(sp, asoc), | |
| 17 | ||
| 18 | TP_STRUCT__entry( | |
| 19 | __field(__u64, asoc) | |
| 20 | __field(__u32, primary) | |
| 21 | __array(__u8, ipaddr, sizeof(union sctp_addr)) | |
| 22 | __field(__u32, state) | |
| 23 | __field(__u32, cwnd) | |
| 24 | __field(__u32, ssthresh) | |
| 25 | __field(__u32, flight_size) | |
| 26 | __field(__u32, partial_bytes_acked) | |
| 27 | __field(__u32, pathmtu) | |
| 28 | ), | |
| 29 | ||
| 30 | TP_fast_assign( | |
| 31 | __entry->asoc = (unsigned long)asoc; | |
| 32 | __entry->primary = (sp == asoc->peer.primary_path); | |
| 33 | memcpy(__entry->ipaddr, &sp->ipaddr, sizeof(union sctp_addr)); | |
| 34 | __entry->state = sp->state; | |
| 35 | __entry->cwnd = sp->cwnd; | |
| 36 | __entry->ssthresh = sp->ssthresh; | |
| 37 | __entry->flight_size = sp->flight_size; | |
| 38 | __entry->partial_bytes_acked = sp->partial_bytes_acked; | |
| 39 | __entry->pathmtu = sp->pathmtu; | |
| 40 | ), | |
| 41 | ||
| 42 | TP_printk("asoc=%#llx%s ipaddr=%pISpc state=%u cwnd=%u ssthresh=%u " | |
| 43 | "flight_size=%u partial_bytes_acked=%u pathmtu=%u", | |
| 44 | __entry->asoc, __entry->primary ? "(*)" : "", | |
| 45 | __entry->ipaddr, __entry->state, __entry->cwnd, | |
| 46 | __entry->ssthresh, __entry->flight_size, | |
| 47 | __entry->partial_bytes_acked, __entry->pathmtu) | |
| 48 | ); | |
| 49 | ||
| 50 | TRACE_EVENT(sctp_probe, | |
| 51 | ||
| 52 | TP_PROTO(const struct sctp_endpoint *ep, | |
| 53 | const struct sctp_association *asoc, | |
| 54 | struct sctp_chunk *chunk), | |
| 55 | ||
| 56 | TP_ARGS(ep, asoc, chunk), | |
| 57 | ||
| 58 | TP_STRUCT__entry( | |
| 59 | __field(__u64, asoc) | |
| 60 | __field(__u32, mark) | |
| 61 | __field(__u16, bind_port) | |
| 62 | __field(__u16, peer_port) | |
| 63 | __field(__u32, pathmtu) | |
| 64 | __field(__u32, rwnd) | |
| 65 | __field(__u16, unack_data) | |
| 66 | ), | |
| 67 | ||
| 68 | TP_fast_assign( | |
| 69 | struct sk_buff *skb = chunk->skb; | |
| 70 | ||
| 71 | __entry->asoc = (unsigned long)asoc; | |
| 72 | __entry->mark = skb->mark; | |
| 73 | __entry->bind_port = ep->base.bind_addr.port; | |
| 74 | __entry->peer_port = asoc->peer.port; | |
| 75 | __entry->pathmtu = asoc->pathmtu; | |
| 76 | __entry->rwnd = asoc->peer.rwnd; | |
| 77 | __entry->unack_data = asoc->unack_data; | |
| 103d750c MH |
78 | ), |
| 79 | ||
| 80 | TP_printk("asoc=%#llx mark=%#x bind_port=%d peer_port=%d pathmtu=%d " | |
| 81 | "rwnd=%u unack_data=%d", | |
| 82 | __entry->asoc, __entry->mark, __entry->bind_port, | |
| 83 | __entry->peer_port, __entry->pathmtu, __entry->rwnd, | |
| 84 | __entry->unack_data) | |
| 85 | ); | |
| 86 | ||
| 87 | #endif /* _TRACE_SCTP_H */ | |
| 88 | ||
| 89 | /* This part must be outside protection */ | |
| 90 | #include <trace/define_trace.h> |