diff options
| author | Dedy Lansky <dlansky@codeaurora.org> | 2015-02-08 16:52:03 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2015-03-03 17:56:01 +0300 |
| commit | 6eb18137643fee5f182d85c818062b4feddfb76b (patch) | |
| tree | 6c9712c947498fd2291a53acfe2be48711a881ac /net/wireless/trace.h | |
| parent | 76a70e9c4b45fc1dbcbff6f7ae88ac7e1ddfb677 (diff) | |
| download | linux-6eb18137643fee5f182d85c818062b4feddfb76b.tar.xz | |
cfg80211: add bss_type and privacy arguments in cfg80211_get_bss()
802.11ad adds new a network type (PBSS) and changes the capability
field interpretation for the DMG (60G) band.
The same 2 bits that were interpreted as "ESS" and "IBSS" before are
re-used as a 2-bit field with 3 valid values (and 1 reserved). Valid
values are: "IBSS", "PBSS" (new) and "AP".
In order to get the BSS struct for the new PBSS networks, change the
cfg80211_get_bss() function to take a new enum ieee80211_bss_type
argument with the valid network types, as "capa_mask" and "capa_val"
no longer work correctly (the search must be band-aware now.)
The remaining bits in "capa_mask" and "capa_val" are used only for
privacy matching so replace those two with a privacy enum as well.
Signed-off-by: Dedy Lansky <dlansky@codeaurora.org>
[rewrite commit log, tiny fixes]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/trace.h')
| -rw-r--r-- | net/wireless/trace.h | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/net/wireless/trace.h b/net/wireless/trace.h index b17b3692f8c2..b19773c9c81b 100644 --- a/net/wireless/trace.h +++ b/net/wireless/trace.h @@ -2636,28 +2636,30 @@ DEFINE_EVENT(wiphy_only_evt, cfg80211_sched_scan_stopped, TRACE_EVENT(cfg80211_get_bss, TP_PROTO(struct wiphy *wiphy, struct ieee80211_channel *channel, const u8 *bssid, const u8 *ssid, size_t ssid_len, - u16 capa_mask, u16 capa_val), - TP_ARGS(wiphy, channel, bssid, ssid, ssid_len, capa_mask, capa_val), + enum ieee80211_bss_type bss_type, + enum ieee80211_privacy privacy), + TP_ARGS(wiphy, channel, bssid, ssid, ssid_len, bss_type, privacy), TP_STRUCT__entry( WIPHY_ENTRY CHAN_ENTRY MAC_ENTRY(bssid) __dynamic_array(u8, ssid, ssid_len) - __field(u16, capa_mask) - __field(u16, capa_val) + __field(enum ieee80211_bss_type, bss_type) + __field(enum ieee80211_privacy, privacy) ), TP_fast_assign( WIPHY_ASSIGN; CHAN_ASSIGN(channel); MAC_ASSIGN(bssid, bssid); memcpy(__get_dynamic_array(ssid), ssid, ssid_len); - __entry->capa_mask = capa_mask; - __entry->capa_val = capa_val; - ), - TP_printk(WIPHY_PR_FMT ", " CHAN_PR_FMT ", " MAC_PR_FMT ", buf: %#.2x, " - "capa_mask: %d, capa_val: %u", WIPHY_PR_ARG, CHAN_PR_ARG, - MAC_PR_ARG(bssid), ((u8 *)__get_dynamic_array(ssid))[0], - __entry->capa_mask, __entry->capa_val) + __entry->bss_type = bss_type; + __entry->privacy = privacy; + ), + TP_printk(WIPHY_PR_FMT ", " CHAN_PR_FMT ", " MAC_PR_FMT + ", buf: %#.2x, bss_type: %d, privacy: %d", + WIPHY_PR_ARG, CHAN_PR_ARG, MAC_PR_ARG(bssid), + ((u8 *)__get_dynamic_array(ssid))[0], __entry->bss_type, + __entry->privacy) ); TRACE_EVENT(cfg80211_inform_bss_width_frame, |