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| author | Pieter Jansen van Vuuren | 2019-05-04 13:46:28 +0200 |
|---|---|---|
| committer | David S. Miller | 2019-05-06 06:49:24 +0200 |
| commit | 5fb5c395e2c4658a57f894ae9ab72b3d4d71a882 (patch) | |
| tree | 4219c7cb2a12e4dcb82f7269483a68380e87198c /drivers/net/ethernet/netronome/nfp/flower/main.h | |
| parent | nfp: flower: add qos offload install and remove functionality. (diff) | |
| download | kernel-qcow2-linux-5fb5c395e2c4658a57f894ae9ab72b3d4d71a882.tar.gz kernel-qcow2-linux-5fb5c395e2c4658a57f894ae9ab72b3d4d71a882.tar.xz kernel-qcow2-linux-5fb5c395e2c4658a57f894ae9ab72b3d4d71a882.zip | |
nfp: flower: add qos offload stats request and reply
Add stats request function that sends a stats request message to hw for
a specific police-filter. Process stats reply from hw and update the
stored qos structure.
Signed-off-by: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/flower/main.h')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/main.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h index 25b5ceb3c197..6a6be7285105 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/main.h +++ b/drivers/net/ethernet/netronome/nfp/flower/main.h @@ -5,6 +5,7 @@ #define __NFP_FLOWER_H__ 1 #include "cmsg.h" +#include "../nfp_net.h" #include <linux/circ_buf.h> #include <linux/hashtable.h> @@ -158,6 +159,9 @@ struct nfp_fl_internal_ports { * @active_mem_unit: Current active memory unit for flower rules * @total_mem_units: Total number of available memory units for flower rules * @internal_ports: Internal port ids used in offloaded rules + * @qos_stats_work: Workqueue for qos stats processing + * @qos_rate_limiters: Current active qos rate limiters + * @qos_stats_lock: Lock on qos stats updates */ struct nfp_flower_priv { struct nfp_app *app; @@ -186,14 +190,23 @@ struct nfp_flower_priv { unsigned int active_mem_unit; unsigned int total_mem_units; struct nfp_fl_internal_ports internal_ports; + struct delayed_work qos_stats_work; + unsigned int qos_rate_limiters; + spinlock_t qos_stats_lock; /* Protect the qos stats */ }; /** * struct nfp_fl_qos - Flower APP priv data for quality of service * @netdev_port_id: NFP port number of repr with qos info + * @curr_stats: Currently stored stats updates for qos info + * @prev_stats: Previously stored updates for qos info + * @last_update: Stored time when last stats were updated */ struct nfp_fl_qos { u32 netdev_port_id; + struct nfp_stat_pair curr_stats; + struct nfp_stat_pair prev_stats; + u64 last_update; }; /** @@ -377,8 +390,11 @@ int nfp_flower_lag_populate_pre_action(struct nfp_app *app, struct nfp_fl_pre_lag *pre_act); int nfp_flower_lag_get_output_id(struct nfp_app *app, struct net_device *master); +void nfp_flower_qos_init(struct nfp_app *app); +void nfp_flower_qos_cleanup(struct nfp_app *app); int nfp_flower_setup_qos_offload(struct nfp_app *app, struct net_device *netdev, struct tc_cls_matchall_offload *flow); +void nfp_flower_stats_rlim_reply(struct nfp_app *app, struct sk_buff *skb); int nfp_flower_reg_indir_block_handler(struct nfp_app *app, struct net_device *netdev, unsigned long event); |