mac80211: convert to channel definition struct

Convert mac80211 (and where necessary, some drivers a
little bit) to the new channel definition struct.

This will allow extending mac80211 for VHT, which is
currently restricted to channel contexts since there
are no drivers using that which makes it easier. As
I also don't care about VHT for drivers not using the
channel context API, I won't convert the previous API
to VHT support.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 15 insertions, 8 deletions

diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index bc28346ba207..a8270b441a6f 100644
--- a/net/mac80211/trace.h
+++ b/net/mac80211/trace.h
@@ -28,16 +28,21 @@
 #define VIF_PR_FMT      " vif:%s(%d%s)"
 #define VIF_PR_ARG      __get_str(vif_name), __entry->vif_type, __entry->p2p ? "/p2p" : ""
 
-#define CHANCTX_ENTRY   __field(int, freq)                                      \
-                        __field(int, chantype)                                  \
+#define CHANCTX_ENTRY   __field(u32, control_freq)                              \
+                        __field(u32, chan_width)                                \
+                        __field(u32, center_freq1)                              \
+                        __field(u32, center_freq2)                              \
                         __field(u8, rx_chains_static)                           \
                         __field(u8, rx_chains_dynamic)
-#define CHANCTX_ASSIGN  __entry->freq = ctx->conf.channel->center_freq;         \
-                        __entry->chantype = ctx->conf.channel_type;             \
+#define CHANCTX_ASSIGN  __entry->control_freq = ctx->conf.def.chan->center_freq;\
+                        __entry->chan_width = ctx->conf.def.width;              \
+                        __entry->center_freq1 = ctx->conf.def.center_freq1;     \
+                        __entry->center_freq2 = ctx->conf.def.center_freq2;     \
                         __entry->rx_chains_static = ctx->conf.rx_chains_static; \
                         __entry->rx_chains_dynamic = ctx->conf.rx_chains_dynamic
-#define CHANCTX_PR_FMT  " freq:%d MHz chantype:%d chains:%d/%d"
-#define CHANCTX_PR_ARG  __entry->freq, __entry->chantype,                       \
+#define CHANCTX_PR_FMT  " control:%d MHz width:%d center: %d/%d MHz chains:%d/%d"
+#define CHANCTX_PR_ARG  __entry->control_freq, __entry->chan_width,             \
+                        __entry->center_freq1, __entry->center_freq2,           \
                         __entry->rx_chains_static, __entry->rx_chains_dynamic
 
 
@@ -334,7 +339,8 @@ TRACE_EVENT(drv_bss_info_changed,
                 __field(u16, ht_operation_mode)
                 __field(s32, cqm_rssi_thold);
                 __field(s32, cqm_rssi_hyst);
-                __field(u32, channel_type);
+                __field(u32, channel_width);
+                __field(u32, channel_cfreq1);
                 __dynamic_array(u32, arp_addr_list, info->arp_addr_cnt);
                 __field(bool, arp_filter_enabled);
                 __field(bool, qos);
@@ -370,7 +376,8 @@ TRACE_EVENT(drv_bss_info_changed,
                 __entry->ht_operation_mode = info->ht_operation_mode;
                 __entry->cqm_rssi_thold = info->cqm_rssi_thold;
                 __entry->cqm_rssi_hyst = info->cqm_rssi_hyst;
-                __entry->channel_type = info->channel_type;
+                __entry->channel_width = info->chandef.width;
+                __entry->channel_cfreq1 = info->chandef.center_freq1;
                 memcpy(__get_dynamic_array(arp_addr_list), info->arp_addr_list,
                        sizeof(u32) * info->arp_addr_cnt);
                 __entry->arp_filter_enabled = info->arp_filter_enabled;