cfg80211: add complete data to station add/change tracing

Complete the tracepoint with the missing data - it's not printed
by default (a lot of it is dynamic arrays) but will be recorded
and be available during post-processing.

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

diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index 62d9b96..5b9139e 100644 (file)
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -623,12 +623,24 @@ DECLARE_EVENT_CLASS(station_add_change,
                __field(u32, sta_flags_set)
                __field(u32, sta_modify_mask)
                __field(int, listen_interval)
+               __field(u16, capability)
                __field(u16, aid)
                __field(u8, plink_action)
                __field(u8, plink_state)
                __field(u8, uapsd_queues)
+               __field(u8, max_sp)
+               __field(u8, opmode_notif)
+               __field(bool, opmode_notif_used)
                __array(u8, ht_capa, (int)sizeof(struct ieee80211_ht_cap))
+               __array(u8, vht_capa, (int)sizeof(struct ieee80211_vht_cap))
                __array(char, vlan, IFNAMSIZ)
+               __dynamic_array(u8, supported_rates,
+                               params->supported_rates_len)
+               __dynamic_array(u8, ext_capab, params->ext_capab_len)
+               __dynamic_array(u8, supported_channels,
+                               params->supported_channels_len)
+               __dynamic_array(u8, supported_oper_classes,
+                               params->supported_oper_classes_len)
        ),
        TP_fast_assign(
                WIPHY_ASSIGN;
@@ -646,9 +658,35 @@ DECLARE_EVENT_CLASS(station_add_change,
                if (params->ht_capa)
                        memcpy(__entry->ht_capa, params->ht_capa,
                               sizeof(struct ieee80211_ht_cap));
+               memset(__entry->vht_capa, 0, sizeof(struct ieee80211_vht_cap));
+               if (params->vht_capa)
+                       memcpy(__entry->vht_capa, params->vht_capa,
+                              sizeof(struct ieee80211_vht_cap));
                memset(__entry->vlan, 0, sizeof(__entry->vlan));
                if (params->vlan)
                        memcpy(__entry->vlan, params->vlan->name, IFNAMSIZ);
+               if (params->supported_rates && params->supported_rates_len)
+                       memcpy(__get_dynamic_array(supported_rates),
+                              params->supported_rates,
+                              params->supported_rates_len);
+               if (params->ext_capab && params->ext_capab_len)
+                       memcpy(__get_dynamic_array(ext_capab),
+                              params->ext_capab,
+                              params->ext_capab_len);
+               if (params->supported_channels &&
+                   params->supported_channels_len)
+                       memcpy(__get_dynamic_array(supported_channels),
+                              params->supported_channels,
+                              params->supported_channels_len);
+               if (params->supported_oper_classes &&
+                   params->supported_oper_classes_len)
+                       memcpy(__get_dynamic_array(supported_oper_classes),
+                              params->supported_oper_classes,
+                              params->supported_oper_classes_len);
+               __entry->max_sp = params->max_sp;
+               __entry->capability = params->capability;
+               __entry->opmode_notif = params->opmode_notif;
+               __entry->opmode_notif_used = params->opmode_notif_used;
        ),
        TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", station mac: " MAC_PR_FMT
                  ", station flags mask: %u, station flags set: %u, "