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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/net/ethernet/pensando/ionic/ionic_rx_filter.h | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/ethernet/pensando/ionic/ionic_rx_filter.h')
-rw-r--r-- | drivers/net/ethernet/pensando/ionic/ionic_rx_filter.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.h b/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.h new file mode 100644 index 0000000000..ee9e99cd1b --- /dev/null +++ b/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.h @@ -0,0 +1,49 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2017 - 2019 Pensando Systems, Inc */ + +#ifndef _IONIC_RX_FILTER_H_ +#define _IONIC_RX_FILTER_H_ + +#define IONIC_RXQ_INDEX_ANY (0xFFFF) + +enum ionic_filter_state { + IONIC_FILTER_STATE_SYNCED, + IONIC_FILTER_STATE_NEW, + IONIC_FILTER_STATE_OLD, +}; + +struct ionic_rx_filter { + u32 flow_id; + u32 filter_id; + u16 rxq_index; + enum ionic_filter_state state; + struct ionic_rx_filter_add_cmd cmd; + struct hlist_node by_hash; + struct hlist_node by_id; +}; + +#define IONIC_RX_FILTER_HASH_BITS 10 +#define IONIC_RX_FILTER_HLISTS BIT(IONIC_RX_FILTER_HASH_BITS) +#define IONIC_RX_FILTER_HLISTS_MASK (IONIC_RX_FILTER_HLISTS - 1) +struct ionic_rx_filters { + spinlock_t lock; /* filter list lock */ + struct hlist_head by_hash[IONIC_RX_FILTER_HLISTS]; /* by skb hash */ + struct hlist_head by_id[IONIC_RX_FILTER_HLISTS]; /* by filter_id */ +}; + +void ionic_rx_filter_free(struct ionic_lif *lif, struct ionic_rx_filter *f); +void ionic_rx_filter_replay(struct ionic_lif *lif); +int ionic_rx_filters_init(struct ionic_lif *lif); +void ionic_rx_filters_deinit(struct ionic_lif *lif); +int ionic_rx_filter_save(struct ionic_lif *lif, u32 flow_id, u16 rxq_index, + u32 hash, struct ionic_admin_ctx *ctx, + enum ionic_filter_state state); +struct ionic_rx_filter *ionic_rx_filter_by_vlan(struct ionic_lif *lif, u16 vid); +struct ionic_rx_filter *ionic_rx_filter_by_addr(struct ionic_lif *lif, const u8 *addr); +struct ionic_rx_filter *ionic_rx_filter_rxsteer(struct ionic_lif *lif); +void ionic_rx_filter_sync(struct ionic_lif *lif); +int ionic_lif_list_addr(struct ionic_lif *lif, const u8 *addr, bool mode); +int ionic_lif_vlan_add(struct ionic_lif *lif, const u16 vid); +int ionic_lif_vlan_del(struct ionic_lif *lif, const u16 vid); + +#endif /* _IONIC_RX_FILTER_H_ */ |