diff options
Diffstat (limited to 'include/trace/events/udp.h')
| -rw-r--r-- | include/trace/events/udp.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/include/trace/events/udp.h b/include/trace/events/udp.h new file mode 100644 index 000000000..6142be406 --- /dev/null +++ b/include/trace/events/udp.h @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM udp + +#if !defined(_TRACE_UDP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_UDP_H + +#include <linux/udp.h> +#include <linux/tracepoint.h> +#include <trace/events/net_probe_common.h> + +TRACE_EVENT(udp_fail_queue_rcv_skb, + + TP_PROTO(int rc, struct sock *sk, struct sk_buff *skb), + + TP_ARGS(rc, sk, skb), + + TP_STRUCT__entry( + __field(int, rc) + + __field(__u16, sport) + __field(__u16, dport) + __field(__u16, family) + __array(__u8, saddr, sizeof(struct sockaddr_in6)) + __array(__u8, daddr, sizeof(struct sockaddr_in6)) + ), + + TP_fast_assign( + const struct udphdr *uh = (const struct udphdr *)udp_hdr(skb); + + __entry->rc = rc; + + /* for filtering use */ + __entry->sport = ntohs(uh->source); + __entry->dport = ntohs(uh->dest); + __entry->family = sk->sk_family; + + memset(__entry->saddr, 0, sizeof(struct sockaddr_in6)); + memset(__entry->daddr, 0, sizeof(struct sockaddr_in6)); + + TP_STORE_ADDR_PORTS_SKB(skb, uh, __entry->saddr, __entry->daddr); + ), + + TP_printk("rc=%d family=%s src=%pISpc dest=%pISpc", __entry->rc, + show_family_name(__entry->family), + __entry->saddr, __entry->daddr) +); + +#endif /* _TRACE_UDP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> |
