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net/iface: Add PM suspend state statistics

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Counting how many times it went suspended, for how long on the last one
and on overage.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This commit is contained in:
Tomasz Bursztyka 2020-04-01 10:21:48 +02:00 • committed by Jukka Rissanen
commit 00926e3899
5 changed files with 82 additions and 0 deletions
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24
include/net/net_stats.h
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@ -237,6 +237,18 @@ struct net_stats_tc {
} recv[NET_TC_RX_COUNT];
};
/**
* @brief Power management statistics
*/
struct net_stats_pm {
u64_t overall_suspend_time;
net_stats_t suspend_count;
u32_t last_suspend_time;
u32_t start_time;
};
/**
* @brief All network statistics in one struct.
*/
@ -308,6 +320,10 @@ struct net_stats {
/** Network packet RX time statistics */
struct net_stats_rx_time rx_time;
#endif
#if defined(CONFIG_NET_STATISTICS_POWER_MANAGEMENT)
struct net_stats_pm pm;
#endif
};
/**
@ -432,6 +448,7 @@ enum net_request_stats_cmd {
NET_REQUEST_STATS_CMD_GET_TCP,
NET_REQUEST_STATS_CMD_GET_ETHERNET,
NET_REQUEST_STATS_CMD_GET_PPP,
NET_REQUEST_STATS_CMD_GET_PM
};
#define NET_REQUEST_STATS_GET_ALL \
@ -512,6 +529,13 @@ NET_MGMT_DEFINE_REQUEST_HANDLER(NET_REQUEST_STATS_GET_PPP);
#endif /* CONFIG_NET_STATISTICS_USER_API */
#if defined(CONFIG_NET_STATISTICS_POWER_MANAGEMENT)
#define NET_REQUEST_STATS_GET_PM \
(_NET_STATS_BASE | NET_REQUEST_STATS_CMD_GET_PM)
NET_MGMT_DEFINE_REQUEST_HANDLER(NET_REQUEST_STATS_GET_PM);
#endif /* CONFIG_NET_STATISTICS_POWER_MANAGEMENT */
/**
* @}
*/