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rt2x00: Introduce RXDONE_SIGNAL_MASK mask

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Improve error message reporting when a frame was received
with unknown rate. Instead of using the boolean check if
the frame is supposed to be a PLCP value or not, we should
add a new mask (RXDONE_SIGNAL_MASK) which returns the type
identification for a signal value (i.e. PLCP). At the moment
we only have 2 different types, but more will arrive when
support for 11n is added.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Ivo van Doorn 2008-12-20 10:59:55 +01:00 committed by John W. Linville
parent 2bdb35c7ff
commit b30dd5c043
2 changed files with 10 additions and 2 deletions
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4
drivers/net/wireless/rt2x00/rt2x00dev.c
View File

@ -392,8 +392,8 @@ void rt2x00lib_rxdone(struct rt2x00_dev *rt2x00dev,
if (idx < 0) { if (idx < 0) {
WARNING(rt2x00dev, "Frame received with unrecognized signal," WARNING(rt2x00dev, "Frame received with unrecognized signal,"
"signal=0x%.2x, plcp=%d.\n", rxdesc.signal, "signal=0x%.2x, type=%d.\n", rxdesc.signal,
!!(rxdesc.dev_flags & RXDONE_SIGNAL_PLCP)); (rxdesc.dev_flags & RXDONE_SIGNAL_MASK));
idx = 0; idx = 0;
} }

8
drivers/net/wireless/rt2x00/rt2x00queue.h
View File

@ -157,6 +157,14 @@ enum rxdone_entry_desc_flags {
RXDONE_CRYPTO_ICV = 1 << 4, RXDONE_CRYPTO_ICV = 1 << 4,
}; };
/**
* RXDONE_SIGNAL_MASK - Define to mask off all &rxdone_entry_desc_flags flags
* except for the RXDONE_SIGNAL_* flags. This is useful to convert the dev_flags
* from &rxdone_entry_desc to a signal value type.
*/
#define RXDONE_SIGNAL_MASK \
( RXDONE_SIGNAL_PLCP | RXDONE_SIGNAL_BITRATE )
/** /**
* struct rxdone_entry_desc: RX Entry descriptor * struct rxdone_entry_desc: RX Entry descriptor
* *