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authorXie XiuQi <xiexiuqi@huawei.com>2017-11-30 04:41:29 +0300
committerDaniel Borkmann <daniel@iogearbox.net>2017-11-30 04:55:02 +0300
commit23721a755f98ac846897a013c92cccb281c1bcc8 (patch)
tree968ca680c338c298946a9d924e18c494882b9f39 /include/trace/events/xdp.h
parentd775a418ac45fc2eb3eec1a4897e23e915eb4b3c (diff)
downloadlinux-23721a755f98ac846897a013c92cccb281c1bcc8.tar.xz
trace/xdp: fix compile warning: 'struct bpf_map' declared inside parameter list
We meet this compile warning, which caused by missing bpf.h in xdp.h. In file included from ./include/trace/events/xdp.h:10:0, from ./include/linux/bpf_trace.h:6, from drivers/net/ethernet/intel/i40e/i40e_txrx.c:29: ./include/trace/events/xdp.h:93:17: warning: ‘struct bpf_map’ declared inside parameter list will not be visible outside of this definition or declaration const struct bpf_map *map, u32 map_index), ^ ./include/linux/tracepoint.h:187:34: note: in definition of macro ‘__DECLARE_TRACE’ static inline void trace_##name(proto) \ ^~~~~ ./include/linux/tracepoint.h:352:24: note: in expansion of macro ‘PARAMS’ __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), \ ^~~~~~ ./include/linux/tracepoint.h:477:2: note: in expansion of macro ‘DECLARE_TRACE’ DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) ^~~~~~~~~~~~~ ./include/linux/tracepoint.h:477:22: note: in expansion of macro ‘PARAMS’ DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) ^~~~~~ ./include/trace/events/xdp.h:89:1: note: in expansion of macro ‘DEFINE_EVENT’ DEFINE_EVENT(xdp_redirect_template, xdp_redirect, ^~~~~~~~~~~~ ./include/trace/events/xdp.h:90:2: note: in expansion of macro ‘TP_PROTO’ TP_PROTO(const struct net_device *dev, ^~~~~~~~ ./include/trace/events/xdp.h:93:17: warning: ‘struct bpf_map’ declared inside parameter list will not be visible outside of this definition or declaration const struct bpf_map *map, u32 map_index), ^ ./include/linux/tracepoint.h:203:38: note: in definition of macro ‘__DECLARE_TRACE’ register_trace_##name(void (*probe)(data_proto), void *data) \ ^~~~~~~~~~ ./include/linux/tracepoint.h:354:4: note: in expansion of macro ‘PARAMS’ PARAMS(void *__data, proto), \ ^~~~~~ Reported-by: Huang Daode <huangdaode@hisilicon.com> Cc: Hanjun Guo <guohanjun@huawei.com> Fixes: 8d3b778ff544 ("xdp: tracepoint xdp_redirect also need a map argument") Signed-off-by: Xie XiuQi <xiexiuqi@huawei.com> Acked-by: Jesper Dangaard Brouer <brouer@redhat.com> Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'include/trace/events/xdp.h')
-rw-r--r--include/trace/events/xdp.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/trace/events/xdp.h b/include/trace/events/xdp.h
index 4cd0f05d0113..8989a92c571a 100644
--- a/include/trace/events/xdp.h
+++ b/include/trace/events/xdp.h
@@ -8,6 +8,7 @@
#include <linux/netdevice.h>
#include <linux/filter.h>
#include <linux/tracepoint.h>
+#include <linux/bpf.h>
#define __XDP_ACT_MAP(FN) \
FN(ABORTED) \