Cleanup: Move lttng-modules instrumentation headers

[lttng-modules.git] / include / instrumentation / events / skb.h

diff --git a/include/instrumentation/events/skb.h b/include/instrumentation/events/skb.h
new file mode 100644 (file)
index 0000000..2be9d83
--- /dev/null
+++ b/include/instrumentation/events/skb.h
@@ -0,0 +1,59 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM skb
+
+#if !defined(LTTNG_TRACE_SKB_H) || defined(TRACE_HEADER_MULTI_READ)
+#define LTTNG_TRACE_SKB_H
+
+#include <lttng/tracepoint-event.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/version.h>
+
+/*
+ * Tracepoint for free an sk_buff:
+ */
+LTTNG_TRACEPOINT_EVENT_MAP(kfree_skb,
+
+       skb_kfree,
+
+       TP_PROTO(struct sk_buff *skb, void *location),
+
+       TP_ARGS(skb, location),
+
+       TP_FIELDS(
+               ctf_integer_hex(void *, skbaddr, skb)
+               ctf_integer_hex(void *, location, location)
+               ctf_integer_network(unsigned short, protocol, skb->protocol)
+       )
+)
+
+LTTNG_TRACEPOINT_EVENT_MAP(consume_skb,
+
+       skb_consume,
+
+       TP_PROTO(struct sk_buff *skb),
+
+       TP_ARGS(skb),
+
+       TP_FIELDS(
+               ctf_integer_hex(void *, skbaddr, skb)
+       )
+)
+
+LTTNG_TRACEPOINT_EVENT(skb_copy_datagram_iovec,
+
+       TP_PROTO(const struct sk_buff *skb, int len),
+
+       TP_ARGS(skb, len),
+
+       TP_FIELDS(
+               ctf_integer_hex(const void *, skbaddr, skb)
+               ctf_integer(int, len, len)
+       )
+)
+
+#endif /* LTTNG_TRACE_SKB_H */
+
+/* This part must be outside protection */
+#include <lttng/define_trace.h>