cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

sctp.h (2432B)


      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
     11TRACE_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
     50TRACE_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;
     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>