Files
cubelinux-kernel/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.h
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

75 lines
2.2 KiB
C

// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2014 Broadcom Corporation
*/
#ifndef BRCMFMAC_FLOWRING_H
#define BRCMFMAC_FLOWRING_H
#define BRCMF_FLOWRING_HASHSIZE 512 /* has to be 2^x */
#define BRCMF_FLOWRING_INVALID_ID 0xFFFFFFFF
struct brcmf_flowring_hash {
u8 mac[ETH_ALEN];
u8 fifo;
u8 ifidx;
u16 flowid;
};
enum ring_status {
RING_CLOSED,
RING_CLOSING,
RING_OPEN
};
struct brcmf_flowring_ring {
u16 hash_id;
bool blocked;
enum ring_status status;
struct sk_buff_head skblist;
};
struct brcmf_flowring_tdls_entry {
u8 mac[ETH_ALEN];
struct brcmf_flowring_tdls_entry *next;
};
struct brcmf_flowring {
struct device *dev;
struct brcmf_flowring_hash hash[BRCMF_FLOWRING_HASHSIZE];
struct brcmf_flowring_ring **rings;
spinlock_t block_lock;
enum proto_addr_mode addr_mode[BRCMF_MAX_IFS];
u16 nrofrings;
bool tdls_active;
struct brcmf_flowring_tdls_entry *tdls_entry;
};
u32 brcmf_flowring_lookup(struct brcmf_flowring *flow, u8 da[ETH_ALEN],
u8 prio, u8 ifidx);
u32 brcmf_flowring_create(struct brcmf_flowring *flow, u8 da[ETH_ALEN],
u8 prio, u8 ifidx);
void brcmf_flowring_delete(struct brcmf_flowring *flow, u16 flowid);
void brcmf_flowring_open(struct brcmf_flowring *flow, u16 flowid);
u8 brcmf_flowring_tid(struct brcmf_flowring *flow, u16 flowid);
u32 brcmf_flowring_enqueue(struct brcmf_flowring *flow, u16 flowid,
struct sk_buff *skb);
struct sk_buff *brcmf_flowring_dequeue(struct brcmf_flowring *flow, u16 flowid);
void brcmf_flowring_reinsert(struct brcmf_flowring *flow, u16 flowid,
struct sk_buff *skb);
u32 brcmf_flowring_qlen(struct brcmf_flowring *flow, u16 flowid);
u8 brcmf_flowring_ifidx_get(struct brcmf_flowring *flow, u16 flowid);
struct brcmf_flowring *brcmf_flowring_attach(struct device *dev, u16 nrofrings);
void brcmf_flowring_detach(struct brcmf_flowring *flow);
void brcmf_flowring_configure_addr_mode(struct brcmf_flowring *flow, int ifidx,
enum proto_addr_mode addr_mode);
void brcmf_flowring_delete_peer(struct brcmf_flowring *flow, int ifidx,
u8 peer[ETH_ALEN]);
void brcmf_flowring_add_tdls_peer(struct brcmf_flowring *flow, int ifidx,
u8 peer[ETH_ALEN]);
#endif /* BRCMFMAC_FLOWRING_H */