Add support for RHEL 9.0

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

diff --git a/instrumentation/events/lttng-module/skb.h b/instrumentation/events/lttng-module/skb.h
index 1726b4457c567bf99f652a1346d4ebfd02845b1d..fdb0fc7b6a5e49eb2b709cf91d10bc5872f957b2 100644 (file)
--- a/instrumentation/events/lttng-module/skb.h
+++ b/instrumentation/events/lttng-module/skb.h
@@ -8,11 +8,57 @@
 #include <probes/lttng-tracepoint-event.h>
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
-#include <linux/version.h>
+#include <lttng-kernel-version.h>
 
 /*
  * Tracepoint for free an sk_buff:
  */
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,17,0) \
+       || LTTNG_KERNEL_RANGE(5,15,58, 5,16,0))
+LTTNG_TRACEPOINT_ENUM(skb_drop_reason,
+       TP_ENUM_VALUES(
+               ctf_enum_value("NOT_SPECIFIED", SKB_DROP_REASON_NOT_SPECIFIED)
+               ctf_enum_value("NO_SOCKET",     SKB_DROP_REASON_NO_SOCKET)
+               ctf_enum_value("PKT_TOO_SMALL", SKB_DROP_REASON_PKT_TOO_SMALL)
+               ctf_enum_value("TCP_CSUM",      SKB_DROP_REASON_TCP_CSUM)
+               ctf_enum_value("SOCKET_FILTER", SKB_DROP_REASON_SOCKET_FILTER)
+               ctf_enum_value("UDP_CSUM",      SKB_DROP_REASON_UDP_CSUM)
+               ctf_enum_value("MAX",           SKB_DROP_REASON_MAX)
+       )
+)
+#elif (LTTNG_RHEL_KERNEL_RANGE(5,14,0,70,0,0, 5,15,0,0,0,0))
+LTTNG_TRACEPOINT_ENUM(skb_drop_reason,
+       TP_ENUM_VALUES(
+               ctf_enum_value("NOT_SPECIFIED", SKB_DROP_REASON_NOT_SPECIFIED)
+               ctf_enum_value("NO_SOCKET",     SKB_DROP_REASON_NO_SOCKET)
+               ctf_enum_value("PKT_TOO_SMALL", SKB_DROP_REASON_PKT_TOO_SMALL)
+               ctf_enum_value("TCP_CSUM",      SKB_DROP_REASON_TCP_CSUM)
+               ctf_enum_value("UDP_CSUM",      SKB_DROP_REASON_UDP_CSUM)
+               ctf_enum_value("MAX",           SKB_DROP_REASON_MAX)
+       )
+)
+#endif
+
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,17,0) \
+       || LTTNG_KERNEL_RANGE(5,15,58, 5,16,0) \
+       || LTTNG_RHEL_KERNEL_RANGE(5,14,0,70,0,0, 5,15,0,0,0,0))
+LTTNG_TRACEPOINT_EVENT_MAP(kfree_skb,
+
+       skb_kfree,
+
+       TP_PROTO(struct sk_buff *skb, void *location,
+               enum skb_drop_reason reason),
+
+       TP_ARGS(skb, location, reason),
+
+       TP_FIELDS(
+               ctf_integer_hex(void *, skbaddr, skb)
+               ctf_integer_hex(void *, location, location)
+               ctf_integer_network(unsigned short, protocol, skb->protocol)
+               ctf_enum(skb_drop_reason, uint8_t, reason, reason)
+       )
+)
+#else
 LTTNG_TRACEPOINT_EVENT_MAP(kfree_skb,
 
        skb_kfree,
@@ -27,6 +73,7 @@ LTTNG_TRACEPOINT_EVENT_MAP(kfree_skb,
                ctf_integer_network(unsigned short, protocol, skb->protocol)
        )
 )
+#endif
 
 LTTNG_TRACEPOINT_EVENT_MAP(consume_skb,