mirror of https://gitee.com/openkylin/linux.git
100 lines
2.6 KiB
C
100 lines
2.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#undef TRACE_SYSTEM
|
|
#define TRACE_SYSTEM sctp
|
|
|
|
#if !defined(_TRACE_SCTP_H) || defined(TRACE_HEADER_MULTI_READ)
|
|
#define _TRACE_SCTP_H
|
|
|
|
#include <net/sctp/structs.h>
|
|
#include <linux/tracepoint.h>
|
|
|
|
TRACE_EVENT(sctp_probe_path,
|
|
|
|
TP_PROTO(struct sctp_transport *sp,
|
|
const struct sctp_association *asoc),
|
|
|
|
TP_ARGS(sp, asoc),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(__u64, asoc)
|
|
__field(__u32, primary)
|
|
__array(__u8, ipaddr, sizeof(union sctp_addr))
|
|
__field(__u32, state)
|
|
__field(__u32, cwnd)
|
|
__field(__u32, ssthresh)
|
|
__field(__u32, flight_size)
|
|
__field(__u32, partial_bytes_acked)
|
|
__field(__u32, pathmtu)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
__entry->asoc = (unsigned long)asoc;
|
|
__entry->primary = (sp == asoc->peer.primary_path);
|
|
memcpy(__entry->ipaddr, &sp->ipaddr, sizeof(union sctp_addr));
|
|
__entry->state = sp->state;
|
|
__entry->cwnd = sp->cwnd;
|
|
__entry->ssthresh = sp->ssthresh;
|
|
__entry->flight_size = sp->flight_size;
|
|
__entry->partial_bytes_acked = sp->partial_bytes_acked;
|
|
__entry->pathmtu = sp->pathmtu;
|
|
),
|
|
|
|
TP_printk("asoc=%#llx%s ipaddr=%pISpc state=%u cwnd=%u ssthresh=%u "
|
|
"flight_size=%u partial_bytes_acked=%u pathmtu=%u",
|
|
__entry->asoc, __entry->primary ? "(*)" : "",
|
|
__entry->ipaddr, __entry->state, __entry->cwnd,
|
|
__entry->ssthresh, __entry->flight_size,
|
|
__entry->partial_bytes_acked, __entry->pathmtu)
|
|
);
|
|
|
|
TRACE_EVENT(sctp_probe,
|
|
|
|
TP_PROTO(const struct sctp_endpoint *ep,
|
|
const struct sctp_association *asoc,
|
|
struct sctp_chunk *chunk),
|
|
|
|
TP_ARGS(ep, asoc, chunk),
|
|
|
|
TP_STRUCT__entry(
|
|
__field(__u64, asoc)
|
|
__field(__u32, mark)
|
|
__field(__u16, bind_port)
|
|
__field(__u16, peer_port)
|
|
__field(__u32, pathmtu)
|
|
__field(__u32, rwnd)
|
|
__field(__u16, unack_data)
|
|
),
|
|
|
|
TP_fast_assign(
|
|
struct sk_buff *skb = chunk->skb;
|
|
|
|
__entry->asoc = (unsigned long)asoc;
|
|
__entry->mark = skb->mark;
|
|
__entry->bind_port = ep->base.bind_addr.port;
|
|
__entry->peer_port = asoc->peer.port;
|
|
__entry->pathmtu = asoc->pathmtu;
|
|
__entry->rwnd = asoc->peer.rwnd;
|
|
__entry->unack_data = asoc->unack_data;
|
|
|
|
if (trace_sctp_probe_path_enabled()) {
|
|
struct sctp_transport *sp;
|
|
|
|
list_for_each_entry(sp, &asoc->peer.transport_addr_list,
|
|
transports) {
|
|
trace_sctp_probe_path(sp, asoc);
|
|
}
|
|
}
|
|
),
|
|
|
|
TP_printk("asoc=%#llx mark=%#x bind_port=%d peer_port=%d pathmtu=%d "
|
|
"rwnd=%u unack_data=%d",
|
|
__entry->asoc, __entry->mark, __entry->bind_port,
|
|
__entry->peer_port, __entry->pathmtu, __entry->rwnd,
|
|
__entry->unack_data)
|
|
);
|
|
|
|
#endif /* _TRACE_SCTP_H */
|
|
|
|
/* This part must be outside protection */
|
|
#include <trace/define_trace.h>
|