diff options
Diffstat (limited to 'net/can/af_can.h')
| -rw-r--r-- | net/can/af_can.h | 39 |
1 files changed, 12 insertions, 27 deletions
diff --git a/net/can/af_can.h b/net/can/af_can.h index d0ef45bb2a72..22f3352c77fe 100644 --- a/net/can/af_can.h +++ b/net/can/af_can.h @@ -1,5 +1,5 @@ -/* - * Copyright (c) 2002-2007 Volkswagen Group Electronic Research +/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */ +/* Copyright (c) 2002-2007 Volkswagen Group Electronic Research * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -53,37 +53,22 @@ struct receiver { canid_t can_id; canid_t mask; unsigned long matches; - void (*func)(struct sk_buff *, void *); + void (*func)(struct sk_buff *skb, void *data); void *data; char *ident; struct sock *sk; struct rcu_head rcu; }; -#define CAN_SFF_RCV_ARRAY_SZ (1 << CAN_SFF_ID_BITS) -#define CAN_EFF_RCV_HASH_BITS 10 -#define CAN_EFF_RCV_ARRAY_SZ (1 << CAN_EFF_RCV_HASH_BITS) - -enum { RX_ERR, RX_ALL, RX_FIL, RX_INV, RX_MAX }; - -/* per device receive filters linked at dev->ml_priv */ -struct dev_rcv_lists { - struct hlist_head rx[RX_MAX]; - struct hlist_head rx_sff[CAN_SFF_RCV_ARRAY_SZ]; - struct hlist_head rx_eff[CAN_EFF_RCV_ARRAY_SZ]; - int remove_on_zero_entries; - int entries; -}; - /* statistic structures */ /* can be reset e.g. by can_init_stats() */ -struct s_stats { +struct can_pkg_stats { unsigned long jiffies_init; - unsigned long rx_frames; - unsigned long tx_frames; - unsigned long matches; + atomic_long_t rx_frames; + atomic_long_t tx_frames; + atomic_long_t matches; unsigned long total_rx_rate; unsigned long total_tx_rate; @@ -97,13 +82,13 @@ struct s_stats { unsigned long max_tx_rate; unsigned long max_rx_match_ratio; - unsigned long rx_frames_delta; - unsigned long tx_frames_delta; - unsigned long matches_delta; + atomic_long_t rx_frames_delta; + atomic_long_t tx_frames_delta; + atomic_long_t matches_delta; }; /* persistent statistics */ -struct s_pstats { +struct can_rcv_lists_stats { unsigned long stats_reset; unsigned long user_reset; unsigned long rcv_entries; @@ -113,6 +98,6 @@ struct s_pstats { /* function prototypes for the CAN networklayer procfs (proc.c) */ void can_init_proc(struct net *net); void can_remove_proc(struct net *net); -void can_stat_update(unsigned long data); +void can_stat_update(struct timer_list *t); #endif /* AF_CAN_H */ |