diff options
Diffstat (limited to 'drivers/net/ethernet/cisco/enic/enic_clsf.h')
| -rw-r--r-- | drivers/net/ethernet/cisco/enic/enic_clsf.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/net/ethernet/cisco/enic/enic_clsf.h b/drivers/net/ethernet/cisco/enic/enic_clsf.h new file mode 100644 index 0000000000..8c4ce50da6 --- /dev/null +++ b/drivers/net/ethernet/cisco/enic/enic_clsf.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ENIC_CLSF_H_ +#define _ENIC_CLSF_H_ + +#include "vnic_dev.h" +#include "enic.h" + +#define ENIC_CLSF_EXPIRE_COUNT 128 + +int enic_addfltr_5t(struct enic *enic, struct flow_keys *keys, u16 rq); +int enic_delfltr(struct enic *enic, u16 filter_id); +void enic_rfs_flw_tbl_init(struct enic *enic); +void enic_rfs_flw_tbl_free(struct enic *enic); +struct enic_rfs_fltr_node *htbl_fltr_search(struct enic *enic, u16 fltr_id); + +#ifdef CONFIG_RFS_ACCEL +int enic_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb, + u16 rxq_index, u32 flow_id); +void enic_flow_may_expire(struct timer_list *t); + +static inline void enic_rfs_timer_start(struct enic *enic) +{ + timer_setup(&enic->rfs_h.rfs_may_expire, enic_flow_may_expire, 0); + mod_timer(&enic->rfs_h.rfs_may_expire, jiffies + HZ/4); +} + +static inline void enic_rfs_timer_stop(struct enic *enic) +{ + del_timer_sync(&enic->rfs_h.rfs_may_expire); +} +#else +static inline void enic_rfs_timer_start(struct enic *enic) {} +static inline void enic_rfs_timer_stop(struct enic *enic) {} +#endif /* CONFIG_RFS_ACCEL */ + +#endif /* _ENIC_CLSF_H_ */ |