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| author | David Howells <dhowells@redhat.com> | 2018-05-10 23:26:01 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2018-05-10 23:26:01 +0100 |
| commit | 494337c918403db5743af0348d963cafb9b20cee (patch) | |
| tree | eae8d13517c87d0d89acfdb0f5008ff213611a29 /include/trace | |
| parent | 93864fc3ffcc4bf70e96cfb5cc6e941630419ad0 (diff) | |
| download | lwn-494337c918403db5743af0348d963cafb9b20cee.tar.gz lwn-494337c918403db5743af0348d963cafb9b20cee.zip | |
rxrpc: Add a tracepoint to log ICMP/ICMP6 and error messages
Add a tracepoint to log received ICMP/ICMP6 events and other error
messages.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/rxrpc.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h index 9e96c2fe2793..497d0b67f421 100644 --- a/include/trace/events/rxrpc.h +++ b/include/trace/events/rxrpc.h @@ -15,6 +15,7 @@ #define _TRACE_RXRPC_H #include <linux/tracepoint.h> +#include <linux/errqueue.h> /* * Define enums for tracing information. @@ -1374,6 +1375,35 @@ TRACE_EVENT(rxrpc_resend, __entry->anno) ); +TRACE_EVENT(rxrpc_rx_icmp, + TP_PROTO(struct rxrpc_peer *peer, struct sock_extended_err *ee, + struct sockaddr_rxrpc *srx), + + TP_ARGS(peer, ee, srx), + + TP_STRUCT__entry( + __field(unsigned int, peer ) + __field_struct(struct sock_extended_err, ee ) + __field_struct(struct sockaddr_rxrpc, srx ) + ), + + TP_fast_assign( + __entry->peer = peer->debug_id; + memcpy(&__entry->ee, ee, sizeof(__entry->ee)); + memcpy(&__entry->srx, srx, sizeof(__entry->srx)); + ), + + TP_printk("P=%08x o=%u t=%u c=%u i=%u d=%u e=%d %pISp", + __entry->peer, + __entry->ee.ee_origin, + __entry->ee.ee_type, + __entry->ee.ee_code, + __entry->ee.ee_info, + __entry->ee.ee_data, + __entry->ee.ee_errno, + &__entry->srx.transport) + ); + #endif /* _TRACE_RXRPC_H */ /* This part must be outside protection */ |