diff options
| author | Arend van Spriel <arend@broadcom.com> | 2013-10-15 15:44:47 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-10-18 14:06:57 -0400 |
| commit | 76584ece258dd71066b536fe8636e64537d21011 (patch) | |
| tree | f5e90aede3debeaba426bfb52d957b5f319d2925 /drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h | |
| parent | b4caee6a4a9cc7561b2f40f10ce5399d43570d9c (diff) | |
| download | op-kernel-dev-76584ece258dd71066b536fe8636e64537d21011.zip op-kernel-dev-76584ece258dd71066b536fe8636e64537d21011.tar.gz | |
brcmfmac: add tracepoint for capturing the SDPCM header
Having the SDPCM header information in the traces is a valuable
piece of information.
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h b/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h index 4605a1d..3c67529 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h @@ -110,6 +110,23 @@ TRACE_EVENT(brcmf_bdchdr, TP_printk("bdc: prio=%d siglen=%d", __entry->prio, __entry->siglen) ); +TRACE_EVENT(brcmf_sdpcm_hdr, + TP_PROTO(bool tx, void *data), + TP_ARGS(tx, data), + TP_STRUCT__entry( + __field(u8, tx) + __field(u16, len) + __array(u8, hdr, 12) + ), + TP_fast_assign( + memcpy(__entry->hdr, data, 12); + __entry->len = __entry->hdr[0] | (__entry->hdr[1] << 8); + __entry->tx = tx ? 1 : 0; + ), + TP_printk("sdpcm: %s len %u, seq %d", __entry->tx ? "TX" : "RX", + __entry->len, __entry->hdr[4]) +); + #ifdef CONFIG_BRCM_TRACING #undef TRACE_INCLUDE_PATH |
