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| author | Daniel C Halperin <daniel.c.halperin@intel.com> | 2009-08-13 13:30:56 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-08-20 11:33:11 -0400 |
| commit | 9f30e04e041cf9943940f71fd76094dd5a237018 (patch) | |
| tree | 9ce669ba936410be62cefb29cda708428d30cf90 /drivers/net/wireless/iwlwifi/iwl-commands.h | |
| parent | 367ca28da433ed9639468be851e1f33468e3485e (diff) | |
| download | blackbird-op-linux-9f30e04e041cf9943940f71fd76094dd5a237018.tar.gz blackbird-op-linux-9f30e04e041cf9943940f71fd76094dd5a237018.zip | |
iwlwifi: refactor packet reception code
This patch fixes a number of issues in iwl_rx_reply_rx and
iwl_pass_packet_to_mac80211. These issues stem from the complexities of
managing two different types of packet commands for different hardware.
- Unify code handling rx_phy_res in SKB or cached to eliminate redundancy and
remove potential NULL pointer accesses
- Replace magic number with proper constant
- Optimize functions by moving early exit conditions before computation
- Comment code and improve some variable names
- Remove redundant computation in iwl_pass_packet_to_mac80211 by passing in the
correct, already-computed arguments.
Signed-off-by: Daniel C Halperin <daniel.c.halperin@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-commands.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-commands.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h index 68d7719071f7..9398ad7e42b1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-commands.h @@ -1156,6 +1156,7 @@ struct iwl_wep_cmd { #define RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK cpu_to_le16(1 << 2) #define RX_RES_PHY_FLAGS_NARROW_BAND_MSK cpu_to_le16(1 << 3) #define RX_RES_PHY_FLAGS_ANTENNA_MSK cpu_to_le16(0xf0) +#define RX_RES_PHY_FLAGS_ANTENNA_POS 4 #define RX_RES_STATUS_SEC_TYPE_MSK (0x7 << 8) #define RX_RES_STATUS_SEC_TYPE_NONE (0x0 << 8) |
