| /Linux-v5.4/net/bridge/ |
| D | br_stp.c | 42 br_warn(p->br, "error setting offload STP state on port %u(%s)\n", in br_set_state()
45 br_info(p->br, "port %u(%s) entered %s state\n", in br_set_state()
51 struct net_bridge_port *br_get_port(struct net_bridge *br, u16 port_no) in br_get_port() argument
55 list_for_each_entry_rcu(p, &br->port_list, list) { in br_get_port()
67 struct net_bridge *br; in br_should_become_root_port() local
71 br = p->br; in br_should_become_root_port()
76 if (memcmp(&br->bridge_id, &p->designated_root, 8) <= 0) in br_should_become_root_port()
82 rp = br_get_port(br, root_port); in br_should_become_root_port()
114 static void br_root_port_block(const struct net_bridge *br, in br_root_port_block() argument
118 br_notice(br, "port %u(%s) tried to become root port (blocked)", in br_root_port_block()
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| D | br_stp_if.c | 43 err = __set_ageing_time(p->dev, p->br->ageing_time); in br_init_port()
49 void br_stp_enable_bridge(struct net_bridge *br) in br_stp_enable_bridge() argument
53 spin_lock_bh(&br->lock); in br_stp_enable_bridge()
54 if (br->stp_enabled == BR_KERNEL_STP) in br_stp_enable_bridge()
55 mod_timer(&br->hello_timer, jiffies + br->hello_time); in br_stp_enable_bridge()
56 mod_delayed_work(system_long_wq, &br->gc_work, HZ / 10); in br_stp_enable_bridge()
58 br_config_bpdu_generation(br); in br_stp_enable_bridge()
60 list_for_each_entry(p, &br->port_list, list) { in br_stp_enable_bridge()
65 spin_unlock_bh(&br->lock); in br_stp_enable_bridge()
69 void br_stp_disable_bridge(struct net_bridge *br) in br_stp_disable_bridge() argument
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| D | br_stp_timer.c | 17 static int br_is_designated_for_some_port(const struct net_bridge *br) in br_is_designated_for_some_port() argument
21 list_for_each_entry(p, &br->port_list, list) { in br_is_designated_for_some_port()
23 !memcmp(&p->designated_bridge, &br->bridge_id, 8)) in br_is_designated_for_some_port()
32 struct net_bridge *br = from_timer(br, t, hello_timer); in br_hello_timer_expired() local
34 br_debug(br, "hello timer expired\n"); in br_hello_timer_expired()
35 spin_lock(&br->lock); in br_hello_timer_expired()
36 if (br->dev->flags & IFF_UP) { in br_hello_timer_expired()
37 br_config_bpdu_generation(br); in br_hello_timer_expired()
39 if (br->stp_enabled == BR_KERNEL_STP) in br_hello_timer_expired()
40 mod_timer(&br->hello_timer, in br_hello_timer_expired()
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| D | br_multicast.c | 44 static void br_multicast_start_querier(struct net_bridge *br,
46 static void br_multicast_add_router(struct net_bridge *br,
48 static void br_ip4_multicast_leave_group(struct net_bridge *br,
56 static void br_ip6_multicast_leave_group(struct net_bridge *br,
62 static struct net_bridge_mdb_entry *br_mdb_ip_get_rcu(struct net_bridge *br, in br_mdb_ip_get_rcu() argument
65 return rhashtable_lookup(&br->mdb_hash_tbl, dst, br_mdb_rht_params); in br_mdb_ip_get_rcu()
68 struct net_bridge_mdb_entry *br_mdb_ip_get(struct net_bridge *br, in br_mdb_ip_get() argument
73 lockdep_assert_held_once(&br->multicast_lock); in br_mdb_ip_get()
76 ent = rhashtable_lookup(&br->mdb_hash_tbl, dst, br_mdb_rht_params); in br_mdb_ip_get()
82 static struct net_bridge_mdb_entry *br_mdb_ip4_get(struct net_bridge *br, in br_mdb_ip4_get() argument
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| D | br_device.c | 30 struct net_bridge *br = netdev_priv(dev); in br_dev_xmit() local
33 struct pcpu_sw_netstats *brstats = this_cpu_ptr(br->stats); in br_dev_xmit()
59 if (!br_allowed_ingress(br, br_vlan_group_rcu(br), skb, &vid)) in br_dev_xmit()
65 br_opt_get(br, BROPT_NEIGH_SUPPRESS_ENABLED)) { in br_dev_xmit()
66 br_do_proxy_suppress_arp(skb, br, vid, NULL); in br_dev_xmit()
69 br_opt_get(br, BROPT_NEIGH_SUPPRESS_ENABLED) && in br_dev_xmit()
77 br_do_suppress_nd(skb, br, vid, NULL, msg); in br_dev_xmit()
82 br_flood(br, skb, BR_PKT_BROADCAST, false, true); in br_dev_xmit()
85 br_flood(br, skb, BR_PKT_MULTICAST, false, true); in br_dev_xmit()
88 if (br_multicast_rcv(br, NULL, skb, vid)) { in br_dev_xmit()
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| D | br_fdb.c | 35 static int fdb_insert(struct net_bridge *br, struct net_bridge_port *source,
37 static void fdb_notify(struct net_bridge *br,
57 int br_fdb_hash_init(struct net_bridge *br) in br_fdb_hash_init() argument
59 return rhashtable_init(&br->fdb_hash_tbl, &br_fdb_rht_params); in br_fdb_hash_init()
62 void br_fdb_hash_fini(struct net_bridge *br) in br_fdb_hash_fini() argument
64 rhashtable_destroy(&br->fdb_hash_tbl); in br_fdb_hash_fini()
70 static inline unsigned long hold_time(const struct net_bridge *br) in hold_time() argument
72 return br->topology_change ? br->forward_delay : br->ageing_time; in hold_time()
75 static inline int has_expired(const struct net_bridge *br, in has_expired() argument
79 time_before_eq(fdb->updated + hold_time(br), jiffies); in has_expired()
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| D | br_if.c | 67 struct net_bridge *br = p->br; in br_port_carrier_check() local
74 if (!netif_running(br->dev)) in br_port_carrier_check()
77 spin_lock_bh(&br->lock); in br_port_carrier_check()
89 spin_unlock_bh(&br->lock); in br_port_carrier_check()
103 br_fdb_unsync_static(p->br, p); in br_port_set_promisc()
122 err = br_fdb_sync_static(p->br, p); in br_port_clear_promisc()
135 void br_manage_promisc(struct net_bridge *br) in br_manage_promisc() argument
143 if ((br->dev->flags & IFF_PROMISC) || !br_vlan_enabled(br->dev)) in br_manage_promisc()
146 list_for_each_entry(p, &br->port_list, list) { in br_manage_promisc()
160 if (br->auto_cnt == 0 || in br_manage_promisc()
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| D | br_vlan.c | 67 vg = br_vlan_group(v->br); in __vlan_add_flags()
84 static int __vlan_vid_add(struct net_device *dev, struct net_bridge *br, in __vlan_vid_add() argument
95 return vlan_vid_add(dev, br->vlan_proto, v->vid); in __vlan_vid_add()
107 vg = br_vlan_group(v->br); in __vlan_add_list()
127 static int __vlan_vid_del(struct net_device *dev, struct net_bridge *br, in __vlan_vid_del() argument
137 vlan_vid_del(dev, br->vlan_proto, v->vid); in __vlan_vid_del()
145 br_vlan_get_master(struct net_bridge *br, u16 vid, in br_vlan_get_master() argument
151 vg = br_vlan_group(br); in br_vlan_get_master()
157 if (br_vlan_add(br, vid, 0, &changed, extack)) in br_vlan_get_master()
188 vg = br_vlan_group(masterv->br); in br_vlan_put_master()
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| D | br_sysfs_br.c | 31 struct net_bridge *br = to_bridge(d); in store_bridge_parm() local
36 if (!ns_capable(dev_net(br->dev)->user_ns, CAP_NET_ADMIN)) in store_bridge_parm()
46 err = (*set)(br, val); in store_bridge_parm()
48 netdev_state_change(br->dev); in store_bridge_parm()
58 struct net_bridge *br = to_bridge(d); in forward_delay_show() local
59 return sprintf(buf, "%lu\n", jiffies_to_clock_t(br->forward_delay)); in forward_delay_show()
102 struct net_bridge *br = to_bridge(d); in ageing_time_show() local
103 return sprintf(buf, "%lu\n", jiffies_to_clock_t(br->ageing_time)); in ageing_time_show()
106 static int set_ageing_time(struct net_bridge *br, unsigned long val) in set_ageing_time() argument
108 return br_set_ageing_time(br, val); in set_ageing_time()
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| D | br_private.h | 138 struct net_bridge *br; member
217 struct net_bridge *br; member
227 struct net_bridge *br; member
452 #define br_printk(level, br, format, args...) \ argument
453 printk(level "%s: " format, (br)->dev->name, ##args)
464 #define br_debug(br, format, args...) \ argument
465 pr_debug("%s: " format, (br)->dev->name, ##args)
468 static inline int br_is_root_bridge(const struct net_bridge *br) in br_is_root_bridge() argument
470 return !memcmp(&br->bridge_id, &br->designated_root, 8); in br_is_root_bridge()
498 static inline int br_opt_get(const struct net_bridge *br, in br_opt_get() argument
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| D | br.c | 34 struct net_bridge *br; in br_device_event() local
56 br = p->br; in br_device_event()
60 br_mtu_auto_adjust(br); in br_device_event()
64 if (br->dev->addr_assign_type == NET_ADDR_SET) in br_device_event()
67 err = dev_pre_changeaddr_notify(br->dev, in br_device_event()
75 spin_lock_bh(&br->lock); in br_device_event()
77 changed_addr = br_stp_recalculate_bridge_id(br); in br_device_event()
78 spin_unlock_bh(&br->lock); in br_device_event()
81 call_netdevice_notifiers(NETDEV_CHANGEADDR, br->dev); in br_device_event()
90 netdev_update_features(br->dev); in br_device_event()
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| D | br_ioctl.c | 38 static void get_port_ifindices(struct net_bridge *br, int *ifindices, int num) in get_port_ifindices() argument
42 list_for_each_entry(p, &br->port_list, list) { in get_port_ifindices()
55 static int get_fdb_entries(struct net_bridge *br, void __user *userbuf, in get_fdb_entries() argument
72 num = br_fdb_fillbuf(br, buf, maxnum, offset); in get_fdb_entries()
83 static int add_del_if(struct net_bridge *br, int ifindex, int isadd) in add_del_if() argument
85 struct net *net = dev_net(br->dev); in add_del_if()
97 ret = br_add_if(br, dev, NULL); in add_del_if()
99 ret = br_del_if(br, dev); in add_del_if()
111 struct net_bridge *br = netdev_priv(dev); in old_dev_ioctl() local
122 return add_del_if(br, args[1], args[0] == BRCTL_ADD_IF); in old_dev_ioctl()
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| D | br_netlink.c | 96 struct net_bridge *br; in br_get_link_af_size_filtered() local
105 br = netdev_priv(dev); in br_get_link_af_size_filtered()
106 vg = br_vlan_group_rcu(br); in br_get_link_af_size_filtered()
377 struct net_bridge *br; in br_fill_ifinfo() local
382 br = port->br; in br_fill_ifinfo()
384 br = netdev_priv(dev); in br_fill_ifinfo()
386 br_debug(br, "br_fill_info event %d port %s master %s\n", in br_fill_ifinfo()
387 event, dev->name, br->dev->name); in br_fill_ifinfo()
402 nla_put_u32(skb, IFLA_MASTER, br->dev->ifindex) || in br_fill_ifinfo()
432 vg = br_vlan_group_rcu(br); in br_fill_ifinfo()
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| D | br_input.c | 35 struct net_bridge *br = netdev_priv(brdev); in br_pass_frame_up() local
37 struct pcpu_sw_netstats *brstats = this_cpu_ptr(br->stats); in br_pass_frame_up()
44 vg = br_vlan_group_rcu(br); in br_pass_frame_up()
57 skb = br_handle_vlan(br, NULL, vg, skb); in br_pass_frame_up()
61 br_multicast_count(br, NULL, skb, br_multicast_igmp_type(skb), in br_pass_frame_up()
77 struct net_bridge *br; in br_handle_frame_finish() local
83 if (!br_allowed_ingress(p->br, nbp_vlan_group_rcu(p), skb, &vid)) in br_handle_frame_finish()
89 br = p->br; in br_handle_frame_finish()
91 br_fdb_update(br, p, eth_hdr(skb)->h_source, vid, false); in br_handle_frame_finish()
93 local_rcv = !!(br->dev->flags & IFF_PROMISC); in br_handle_frame_finish()
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| D | br_mdb.c | 22 struct net_bridge *br = netdev_priv(dev); in br_rports_fill_info() local
26 if (!br->multicast_router || hlist_empty(&br->router_list)) in br_rports_fill_info()
33 hlist_for_each_entry_rcu(p, &br->router_list, rlist) { in br_rports_fill_info()
96 ifindex = mp->br->dev->ifindex; in __mdb_fill_info()
131 struct net_bridge *br = netdev_priv(dev); in br_mdb_fill_info() local
135 if (!br_opt_get(br, BROPT_MULTICAST_ENABLED)) in br_mdb_fill_info()
142 hlist_for_each_entry_rcu(mp, &br->mdb_list, mdb_node) { in br_mdb_fill_info()
321 struct net_bridge *br = port->br; in br_mdb_complete() local
326 spin_lock_bh(&br->multicast_lock); in br_mdb_complete()
327 mp = br_mdb_ip_get(br, &data->ip); in br_mdb_complete()
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| D | br_arp_nd_proxy.c | 27 void br_recalculate_neigh_suppress_enabled(struct net_bridge *br) in br_recalculate_neigh_suppress_enabled() argument
32 list_for_each_entry(p, &br->port_list, list) { in br_recalculate_neigh_suppress_enabled()
39 br_opt_toggle(br, BROPT_NEIGH_SUPPRESS_ENABLED, neigh_suppress); in br_recalculate_neigh_suppress_enabled()
43 static void br_arp_send(struct net_bridge *br, struct net_bridge_port *p, in br_arp_send() argument
71 vg = br_vlan_group_rcu(br); in br_arp_send()
120 void br_do_proxy_suppress_arp(struct sk_buff *skb, struct net_bridge *br, in br_do_proxy_suppress_arp() argument
123 struct net_device *dev = br->dev; in br_do_proxy_suppress_arp()
155 if (br_opt_get(br, BROPT_NEIGH_SUPPRESS_ENABLED)) { in br_do_proxy_suppress_arp()
169 vlandev = __vlan_find_dev_deep_rcu(br->dev, skb->vlan_proto, in br_do_proxy_suppress_arp()
175 if (br_opt_get(br, BROPT_NEIGH_SUPPRESS_ENABLED) && in br_do_proxy_suppress_arp()
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| /Linux-v5.4/drivers/clk/qcom/ |
| D | clk-branch.c | 16 static bool clk_branch_in_hwcg_mode(const struct clk_branch *br) in clk_branch_in_hwcg_mode() argument
20 if (!br->hwcg_reg) in clk_branch_in_hwcg_mode()
23 regmap_read(br->clkr.regmap, br->hwcg_reg, &val); in clk_branch_in_hwcg_mode()
25 return !!(val & BIT(br->hwcg_bit)); in clk_branch_in_hwcg_mode()
28 static bool clk_branch_check_halt(const struct clk_branch *br, bool enabling) in clk_branch_check_halt() argument
30 bool invert = (br->halt_check == BRANCH_HALT_ENABLE); in clk_branch_check_halt()
33 regmap_read(br->clkr.regmap, br->halt_reg, &val); in clk_branch_check_halt()
35 val &= BIT(br->halt_bit); in clk_branch_check_halt()
47 static bool clk_branch2_check_halt(const struct clk_branch *br, bool enabling) in clk_branch2_check_halt() argument
55 regmap_read(br->clkr.regmap, br->halt_reg, &val); in clk_branch2_check_halt()
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| /Linux-v5.4/fs/xfs/scrub/ |
| D | bitmap.c | 104 struct xfs_bitmap_range *br; in xfs_bitmap_disunion() local
131 br = list_entry(lp, struct xfs_bitmap_range, list); in xfs_bitmap_disunion()
137 while (sub_br->start + sub_br->len <= br->start) { in xfs_bitmap_disunion()
142 if (sub_br->start >= br->start + br->len) { in xfs_bitmap_disunion()
150 if (sub_br->start < br->start) { in xfs_bitmap_disunion()
151 sub_len -= br->start - sub_br->start; in xfs_bitmap_disunion()
152 sub_start = br->start; in xfs_bitmap_disunion()
154 if (sub_len > br->len) in xfs_bitmap_disunion()
155 sub_len = br->len; in xfs_bitmap_disunion()
158 if (sub_start == br->start) in xfs_bitmap_disunion()
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| /Linux-v5.4/arch/s390/kernel/ |
| D | nospec-branch.c | 102 u8 *instr, *thunk, *br; in __nospec_revert() local
118 br = thunk + (*(int *)(thunk + 2)) * 2; in __nospec_revert()
124 br = thunk + (*(int *)(thunk + 2)) * 2; in __nospec_revert()
128 if ((br[0] & 0xbf) != 0x07 || (br[1] & 0xf0) != 0xf0) in __nospec_revert()
134 insnbuf[0] = br[0]; in __nospec_revert()
135 insnbuf[1] = (instr[1] & 0xf0) | (br[1] & 0x0f); in __nospec_revert()
136 if (br[0] == 0x47) { in __nospec_revert()
138 insnbuf[2] = br[2]; in __nospec_revert()
139 insnbuf[3] = br[3]; in __nospec_revert()
145 insnbuf[1] = (instr[1] & 0xf0) | (br[1] & 0x0f); in __nospec_revert()
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| /Linux-v5.4/arch/ia64/lib/ |
| D | copy_user.S | 90 (p8) br.ret.spnt.many rp // empty mempcy()
108 (p10) br.cond.dptk .long_copy_user
117 br.ctop.dptk.few 1b
122 br.ret.sptk.many rp // end of short memcpy
158 (p15) br.cond.spnt 1f
168 br.cond.spnt .word_copy_user
199 br.ctop.dptk.few 2b
205 (p9) br.cond.spnt 4f // if (16 > len1) skip 8-byte copy
237 (pred) br.cond.spnt .copy_user_bit##shift
245 br.ctop.dptk 1b; \
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| /Linux-v5.4/include/trace/events/ |
| D | bridge.h | 44 TP_PROTO(struct net_bridge *br, struct net_bridge_port *p,
47 TP_ARGS(br, p, addr, vid),
50 __string(br_dev, br->dev->name)
57 __assign_str(br_dev, br->dev->name);
71 TP_PROTO(struct net_bridge *br, struct net_bridge_fdb_entry *f),
73 TP_ARGS(br, f),
76 __string(br_dev, br->dev->name)
83 __assign_str(br_dev, br->dev->name);
97 TP_PROTO(struct net_bridge *br, struct net_bridge_port *source,
100 TP_ARGS(br, source, addr, vid, added_by_user),
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| /Linux-v5.4/drivers/fpga/ |
| D | dfl-fme-br.c | 63 struct fpga_bridge *br; in fme_br_probe() local
71 br = devm_fpga_bridge_create(dev, "DFL FPGA FME Bridge", in fme_br_probe()
73 if (!br) in fme_br_probe()
76 platform_set_drvdata(pdev, br); in fme_br_probe()
78 return fpga_bridge_register(br); in fme_br_probe()
83 struct fpga_bridge *br = platform_get_drvdata(pdev); in fme_br_remove() local
84 struct fme_br_priv *priv = br->priv; in fme_br_remove()
86 fpga_bridge_unregister(br); in fme_br_remove()
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| /Linux-v5.4/drivers/thermal/intel/int340x_thermal/ |
| D | int3406_thermal.c | 22 struct acpi_video_device_brightness *br; member
60 acpi_level = d->br->levels[d->upper_limit - state]; in int3406_thermal_set_cur_state()
83 if (acpi_level <= d->br->levels[index]) in int3406_thermal_get_cur_state()
115 d->lower_limit = int3406_thermal_get_index(d->br->levels, in int3406_thermal_get_limit()
116 d->br->count, lower_limit); in int3406_thermal_get_limit()
120 d->upper_limit = int3406_thermal_get_index(d->br->levels, in int3406_thermal_get_limit()
121 d->br->count, upper_limit); in int3406_thermal_get_limit()
125 d->upper_limit = d->upper_limit > 0 ? d->upper_limit : d->br->count - 1; in int3406_thermal_get_limit()
154 ret = acpi_video_get_levels(ACPI_COMPANION(&pdev->dev), &d->br, NULL); in int3406_thermal_probe()
177 kfree(d->br); in int3406_thermal_probe()
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| /Linux-v5.4/tools/perf/util/ |
| D | parse-branch-options.c | 48 const struct branch_mode *br; in parse_branch_str() local
65 for (br = branch_modes; br->name; br++) { in parse_branch_str()
66 if (!strcasecmp(s, br->name)) in parse_branch_str()
69 if (!br->name) { in parse_branch_str()
76 *mode |= br->mode; in parse_branch_str()
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| /Linux-v5.4/arch/ia64/kernel/ |
| D | pal.S | 38 br.ret.sptk.many rp
48 br.cond.sptk.many rp
83 br.cond.sptk.many b7
90 br.ret.sptk.many b0
120 br.call.sptk.many rp=b7 // now make the call
126 br.ret.sptk.many b0
180 br.call.sptk.many rp=ia64_switch_mode_phys
184 br.cond.sptk.many b7
190 br.call.sptk.many rp=ia64_switch_mode_virt // return to virtual mode
198 br.ret.sptk.many b0
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