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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
commit76cb841cb886eef6b3bee341a2266c76578724ad (patch)
treef5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /drivers/net/ethernet/cisco/enic/enic_clsf.h
parentInitial commit. (diff)
downloadlinux-upstream.tar.xz
linux-upstream.zip
Adding upstream version 4.19.249.upstream/4.19.249upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/ethernet/cisco/enic/enic_clsf.h')
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_clsf.h36
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 000000000..8c4ce50da
--- /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_ */