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| author | Jesper Dangaard Brouer <brouer@redhat.com> | 2017-08-29 16:37:51 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-08-29 10:51:29 -0700 |
| commit | b06337dfdb16bc3f668326b6a618c472c671182a (patch) | |
| tree | c6cc9819abc2a59e7ceac27f94fbf0dcf16e20ac /include/trace | |
| parent | 8d3b778ff544b369f0847e6c15f3e73057298aa4 (diff) | |
| download | linux-stable-b06337dfdb16bc3f668326b6a618c472c671182a.tar.gz linux-stable-b06337dfdb16bc3f668326b6a618c472c671182a.tar.bz2 linux-stable-b06337dfdb16bc3f668326b6a618c472c671182a.zip | |
xdp: make xdp tracepoints report bpf prog id instead of prog_tag
Given previous patch expose the map_id, it seems natural to also
report the bpf prog id.
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/xdp.h | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/include/trace/events/xdp.h b/include/trace/events/xdp.h index 573dcfa1aeaa..89eba564e199 100644 --- a/include/trace/events/xdp.h +++ b/include/trace/events/xdp.h @@ -31,20 +31,19 @@ TRACE_EVENT(xdp_exception, TP_ARGS(dev, xdp, act), TP_STRUCT__entry( - __array(u8, prog_tag, 8) + __field(int, prog_id) __field(u32, act) __field(int, ifindex) ), TP_fast_assign( - BUILD_BUG_ON(sizeof(__entry->prog_tag) != sizeof(xdp->tag)); - memcpy(__entry->prog_tag, xdp->tag, sizeof(xdp->tag)); + __entry->prog_id = xdp->aux->id; __entry->act = act; __entry->ifindex = dev->ifindex; ), - TP_printk("prog=%s action=%s ifindex=%d", - __print_hex_str(__entry->prog_tag, 8), + TP_printk("prog_id=%d action=%s ifindex=%d", + __entry->prog_id, __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), __entry->ifindex) ); @@ -59,7 +58,7 @@ DECLARE_EVENT_CLASS(xdp_redirect_template, TP_ARGS(dev, xdp, to_ifindex, err, map, map_index), TP_STRUCT__entry( - __array(u8, prog_tag, 8) + __field(int, prog_id) __field(u32, act) __field(int, ifindex) __field(int, err) @@ -69,8 +68,7 @@ DECLARE_EVENT_CLASS(xdp_redirect_template, ), TP_fast_assign( - BUILD_BUG_ON(sizeof(__entry->prog_tag) != sizeof(xdp->tag)); - memcpy(__entry->prog_tag, xdp->tag, sizeof(xdp->tag)); + __entry->prog_id = xdp->aux->id; __entry->act = XDP_REDIRECT; __entry->ifindex = dev->ifindex; __entry->err = err; @@ -79,9 +77,9 @@ DECLARE_EVENT_CLASS(xdp_redirect_template, __entry->map_index = map_index; ), - TP_printk("prog=%s action=%s ifindex=%d to_ifindex=%d err=%d" + TP_printk("prog_id=%d action=%s ifindex=%d to_ifindex=%d err=%d" " map_id=%d map_index=%d", - __print_hex_str(__entry->prog_tag, 8), + __entry->prog_id, __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), __entry->ifindex, __entry->to_ifindex, __entry->err, |