1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (C) 2023, Intel Corporation. */
#ifndef _ICE_ESWITCH_BR_H_
#define _ICE_ESWITCH_BR_H_
#include <linux/rhashtable.h>
#include <linux/workqueue.h>
struct ice_esw_br_fdb_data {
unsigned char addr[ETH_ALEN];
u16 vid;
};
struct ice_esw_br_flow {
struct ice_rule_query_data *fwd_rule;
struct ice_rule_query_data *guard_rule;
};
enum {
ICE_ESWITCH_BR_FDB_ADDED_BY_USER = BIT(0),
};
struct ice_esw_br_fdb_entry {
struct ice_esw_br_fdb_data data;
struct rhash_head ht_node;
struct list_head list;
int flags;
struct net_device *dev;
struct ice_esw_br_port *br_port;
struct ice_esw_br_flow *flow;
unsigned long last_use;
};
enum ice_esw_br_port_type {
ICE_ESWITCH_BR_UPLINK_PORT = 0,
ICE_ESWITCH_BR_VF_REPR_PORT = 1,
};
struct ice_esw_br_port {
struct ice_esw_br *bridge;
struct ice_vsi *vsi;
enum ice_esw_br_port_type type;
u16 vsi_idx;
u16 pvid;
u32 repr_id;
struct xarray vlans;
};
enum {
ICE_ESWITCH_BR_VLAN_FILTERING = BIT(0),
};
struct ice_esw_br {
struct ice_esw_br_offloads *br_offloads;
struct xarray ports;
struct rhashtable fdb_ht;
struct list_head fdb_list;
int ifindex;
u32 flags;
unsigned long ageing_time;
};
struct ice_esw_br_offloads {
struct ice_pf *pf;
struct ice_esw_br *bridge;
struct notifier_block netdev_nb;
struct notifier_block switchdev_blk;
struct notifier_block switchdev_nb;
struct workqueue_struct *wq;
struct delayed_work update_work;
};
struct ice_esw_br_fdb_work {
struct work_struct work;
struct switchdev_notifier_fdb_info fdb_info;
struct net_device *dev;
unsigned long event;
};
struct ice_esw_br_vlan {
u16 vid;
u16 flags;
};
#define ice_nb_to_br_offloads(nb, nb_name) \
container_of(nb, \
struct ice_esw_br_offloads, \
nb_name)
#define ice_work_to_br_offloads(w) \
container_of(w, \
struct ice_esw_br_offloads, \
update_work.work)
#define ice_work_to_fdb_work(w) \
container_of(w, \
struct ice_esw_br_fdb_work, \
work)
static inline bool ice_eswitch_br_is_vid_valid(u16 vid)
{
/* In trunk VLAN mode, for untagged traffic the bridge sends requests
* to offload VLAN 1 with pvid and untagged flags set. Since these
* flags are not supported, add a MAC filter instead.
*/
return vid > 1;
}
void
ice_eswitch_br_offloads_deinit(struct ice_pf *pf);
int
ice_eswitch_br_offloads_init(struct ice_pf *pf);
#endif /* _ICE_ESWITCH_BR_H_ */
|
