8f2535b92d
Process the CSA frame according to the procedures define in IEEE Std 802.11-2012 section 10.9.8.4.3 as follow: * The mesh channel switch parameters element (MCSP) must be availabe. * If the MCSP's TTL is 1, drop the frame but still process the CSA. * If the MCSP's precedence value is less than or equal to the current precedence value, drop the frame and do not process the CSA. * The CSA frame is forwarded after TTL is decremented by 1 and the initiator field is set to 0. Transmit restrict field and others are maintained as is. * No beacon or probe response frame are handled here. Also, introduce the debug message used for mesh CSA purpose. Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@cozybit.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
190 lines
4.7 KiB
C
190 lines
4.7 KiB
C
#ifndef __MAC80211_DEBUG_H
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#define __MAC80211_DEBUG_H
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#include <net/cfg80211.h>
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#ifdef CONFIG_MAC80211_IBSS_DEBUG
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#define MAC80211_IBSS_DEBUG 1
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#else
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#define MAC80211_IBSS_DEBUG 0
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#endif
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#ifdef CONFIG_MAC80211_PS_DEBUG
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#define MAC80211_PS_DEBUG 1
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#else
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#define MAC80211_PS_DEBUG 0
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#endif
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#ifdef CONFIG_MAC80211_HT_DEBUG
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#define MAC80211_HT_DEBUG 1
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#else
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#define MAC80211_HT_DEBUG 0
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#endif
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#ifdef CONFIG_MAC80211_MPL_DEBUG
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#define MAC80211_MPL_DEBUG 1
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#else
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#define MAC80211_MPL_DEBUG 0
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#endif
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#ifdef CONFIG_MAC80211_MPATH_DEBUG
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#define MAC80211_MPATH_DEBUG 1
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#else
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#define MAC80211_MPATH_DEBUG 0
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#endif
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#ifdef CONFIG_MAC80211_MHWMP_DEBUG
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#define MAC80211_MHWMP_DEBUG 1
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#else
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#define MAC80211_MHWMP_DEBUG 0
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#endif
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#ifdef CONFIG_MAC80211_MESH_SYNC_DEBUG
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#define MAC80211_MESH_SYNC_DEBUG 1
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#else
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#define MAC80211_MESH_SYNC_DEBUG 0
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#endif
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#ifdef CONFIG_MAC80211_MESH_CSA_DEBUG
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#define MAC80211_MESH_CSA_DEBUG 1
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#else
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#define MAC80211_MESH_CSA_DEBUG 0
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#endif
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#ifdef CONFIG_MAC80211_MESH_PS_DEBUG
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#define MAC80211_MESH_PS_DEBUG 1
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#else
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#define MAC80211_MESH_PS_DEBUG 0
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#endif
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#ifdef CONFIG_MAC80211_TDLS_DEBUG
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#define MAC80211_TDLS_DEBUG 1
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#else
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#define MAC80211_TDLS_DEBUG 0
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#endif
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#ifdef CONFIG_MAC80211_STA_DEBUG
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#define MAC80211_STA_DEBUG 1
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#else
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#define MAC80211_STA_DEBUG 0
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#endif
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#ifdef CONFIG_MAC80211_MLME_DEBUG
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#define MAC80211_MLME_DEBUG 1
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#else
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#define MAC80211_MLME_DEBUG 0
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#endif
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#ifdef CONFIG_MAC80211_MESSAGE_TRACING
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void __sdata_info(const char *fmt, ...) __printf(1, 2);
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void __sdata_dbg(bool print, const char *fmt, ...) __printf(2, 3);
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void __sdata_err(const char *fmt, ...) __printf(1, 2);
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void __wiphy_dbg(struct wiphy *wiphy, bool print, const char *fmt, ...)
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__printf(3, 4);
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#define _sdata_info(sdata, fmt, ...) \
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__sdata_info("%s: " fmt, (sdata)->name, ##__VA_ARGS__)
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#define _sdata_dbg(print, sdata, fmt, ...) \
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__sdata_dbg(print, "%s: " fmt, (sdata)->name, ##__VA_ARGS__)
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#define _sdata_err(sdata, fmt, ...) \
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__sdata_err("%s: " fmt, (sdata)->name, ##__VA_ARGS__)
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#define _wiphy_dbg(print, wiphy, fmt, ...) \
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__wiphy_dbg(wiphy, print, fmt, ##__VA_ARGS__)
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#else
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#define _sdata_info(sdata, fmt, ...) \
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do { \
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pr_info("%s: " fmt, \
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(sdata)->name, ##__VA_ARGS__); \
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} while (0)
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#define _sdata_dbg(print, sdata, fmt, ...) \
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do { \
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if (print) \
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pr_debug("%s: " fmt, \
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(sdata)->name, ##__VA_ARGS__); \
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} while (0)
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#define _sdata_err(sdata, fmt, ...) \
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do { \
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pr_err("%s: " fmt, \
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(sdata)->name, ##__VA_ARGS__); \
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} while (0)
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#define _wiphy_dbg(print, wiphy, fmt, ...) \
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do { \
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if (print) \
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wiphy_dbg((wiphy), fmt, ##__VA_ARGS__); \
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} while (0)
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#endif
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#define sdata_info(sdata, fmt, ...) \
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_sdata_info(sdata, fmt, ##__VA_ARGS__)
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#define sdata_err(sdata, fmt, ...) \
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_sdata_err(sdata, fmt, ##__VA_ARGS__)
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#define sdata_dbg(sdata, fmt, ...) \
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_sdata_dbg(1, sdata, fmt, ##__VA_ARGS__)
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#define ht_dbg(sdata, fmt, ...) \
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_sdata_dbg(MAC80211_HT_DEBUG, \
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sdata, fmt, ##__VA_ARGS__)
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#define ht_dbg_ratelimited(sdata, fmt, ...) \
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_sdata_dbg(MAC80211_HT_DEBUG && net_ratelimit(), \
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sdata, fmt, ##__VA_ARGS__)
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#define ibss_dbg(sdata, fmt, ...) \
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_sdata_dbg(MAC80211_IBSS_DEBUG, \
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sdata, fmt, ##__VA_ARGS__)
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#define ps_dbg(sdata, fmt, ...) \
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_sdata_dbg(MAC80211_PS_DEBUG, \
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sdata, fmt, ##__VA_ARGS__)
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#define ps_dbg_hw(hw, fmt, ...) \
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_wiphy_dbg(MAC80211_PS_DEBUG, \
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(hw)->wiphy, fmt, ##__VA_ARGS__)
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#define ps_dbg_ratelimited(sdata, fmt, ...) \
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_sdata_dbg(MAC80211_PS_DEBUG && net_ratelimit(), \
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sdata, fmt, ##__VA_ARGS__)
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#define mpl_dbg(sdata, fmt, ...) \
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_sdata_dbg(MAC80211_MPL_DEBUG, \
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sdata, fmt, ##__VA_ARGS__)
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#define mpath_dbg(sdata, fmt, ...) \
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_sdata_dbg(MAC80211_MPATH_DEBUG, \
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sdata, fmt, ##__VA_ARGS__)
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#define mhwmp_dbg(sdata, fmt, ...) \
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_sdata_dbg(MAC80211_MHWMP_DEBUG, \
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sdata, fmt, ##__VA_ARGS__)
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#define msync_dbg(sdata, fmt, ...) \
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_sdata_dbg(MAC80211_MESH_SYNC_DEBUG, \
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sdata, fmt, ##__VA_ARGS__)
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#define mcsa_dbg(sdata, fmt, ...) \
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_sdata_dbg(MAC80211_MESH_CSA_DEBUG, \
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sdata, fmt, ##__VA_ARGS__)
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#define mps_dbg(sdata, fmt, ...) \
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_sdata_dbg(MAC80211_MESH_PS_DEBUG, \
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sdata, fmt, ##__VA_ARGS__)
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#define tdls_dbg(sdata, fmt, ...) \
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_sdata_dbg(MAC80211_TDLS_DEBUG, \
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sdata, fmt, ##__VA_ARGS__)
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#define sta_dbg(sdata, fmt, ...) \
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_sdata_dbg(MAC80211_STA_DEBUG, \
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sdata, fmt, ##__VA_ARGS__)
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#define mlme_dbg(sdata, fmt, ...) \
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_sdata_dbg(MAC80211_MLME_DEBUG, \
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sdata, fmt, ##__VA_ARGS__)
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#define mlme_dbg_ratelimited(sdata, fmt, ...) \
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_sdata_dbg(MAC80211_MLME_DEBUG && net_ratelimit(), \
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sdata, fmt, ##__VA_ARGS__)
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#endif /* __MAC80211_DEBUG_H */
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