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-rw-r--r--net/bridge/br_sysfs_br.c234
1 files changed, 127 insertions, 107 deletions
diff --git a/net/bridge/br_sysfs_br.c b/net/bridge/br_sysfs_br.c
index de9d1a9473f2..ce10464716a7 100644
--- a/net/bridge/br_sysfs_br.c
+++ b/net/bridge/br_sysfs_br.c
@@ -21,18 +21,17 @@
21 21
22#include "br_private.h" 22#include "br_private.h"
23 23
24#define to_class_dev(obj) container_of(obj,struct class_device,kobj) 24#define to_dev(obj) container_of(obj, struct device, kobj)
25#define to_net_dev(class) container_of(class, struct net_device, class_dev)
26#define to_bridge(cd) ((struct net_bridge *)(to_net_dev(cd)->priv)) 25#define to_bridge(cd) ((struct net_bridge *)(to_net_dev(cd)->priv))
27 26
28/* 27/*
29 * Common code for storing bridge parameters. 28 * Common code for storing bridge parameters.
30 */ 29 */
31static ssize_t store_bridge_parm(struct class_device *cd, 30static ssize_t store_bridge_parm(struct device *d,
32 const char *buf, size_t len, 31 const char *buf, size_t len,
33 void (*set)(struct net_bridge *, unsigned long)) 32 void (*set)(struct net_bridge *, unsigned long))
34{ 33{
35 struct net_bridge *br = to_bridge(cd); 34 struct net_bridge *br = to_bridge(d);
36 char *endp; 35 char *endp;
37 unsigned long val; 36 unsigned long val;
38 37
@@ -50,9 +49,10 @@ static ssize_t store_bridge_parm(struct class_device *cd,
50} 49}
51 50
52 51
53static ssize_t show_forward_delay(struct class_device *cd, char *buf) 52static ssize_t show_forward_delay(struct device *d,
53 struct device_attribute *attr, char *buf)
54{ 54{
55 struct net_bridge *br = to_bridge(cd); 55 struct net_bridge *br = to_bridge(d);
56 return sprintf(buf, "%lu\n", jiffies_to_clock_t(br->forward_delay)); 56 return sprintf(buf, "%lu\n", jiffies_to_clock_t(br->forward_delay));
57} 57}
58 58
@@ -64,18 +64,20 @@ static void set_forward_delay(struct net_bridge *br, unsigned long val)
64 br->bridge_forward_delay = delay; 64 br->bridge_forward_delay = delay;
65} 65}
66 66
67static ssize_t store_forward_delay(struct class_device *cd, const char *buf, 67static ssize_t store_forward_delay(struct device *d,
68 size_t len) 68 struct device_attribute *attr,
69 const char *buf, size_t len)
69{ 70{
70 return store_bridge_parm(cd, buf, len, set_forward_delay); 71 return store_bridge_parm(d, buf, len, set_forward_delay);
71} 72}
72static CLASS_DEVICE_ATTR(forward_delay, S_IRUGO | S_IWUSR, 73static DEVICE_ATTR(forward_delay, S_IRUGO | S_IWUSR,
73 show_forward_delay, store_forward_delay); 74 show_forward_delay, store_forward_delay);
74 75
75static ssize_t show_hello_time(struct class_device *cd, char *buf) 76static ssize_t show_hello_time(struct device *d, struct device_attribute *attr,
77 char *buf)
76{ 78{
77 return sprintf(buf, "%lu\n", 79 return sprintf(buf, "%lu\n",
78 jiffies_to_clock_t(to_bridge(cd)->hello_time)); 80 jiffies_to_clock_t(to_bridge(d)->hello_time));
79} 81}
80 82
81static void set_hello_time(struct net_bridge *br, unsigned long val) 83static void set_hello_time(struct net_bridge *br, unsigned long val)
@@ -86,19 +88,20 @@ static void set_hello_time(struct net_bridge *br, unsigned long val)
86 br->bridge_hello_time = t; 88 br->bridge_hello_time = t;
87} 89}
88 90
89static ssize_t store_hello_time(struct class_device *cd, const char *buf, 91static ssize_t store_hello_time(struct device *d,
92 struct device_attribute *attr, const char *buf,
90 size_t len) 93 size_t len)
91{ 94{
92 return store_bridge_parm(cd, buf, len, set_hello_time); 95 return store_bridge_parm(d, buf, len, set_hello_time);
93} 96}
97static DEVICE_ATTR(hello_time, S_IRUGO | S_IWUSR, show_hello_time,
98 store_hello_time);
94 99
95static CLASS_DEVICE_ATTR(hello_time, S_IRUGO | S_IWUSR, show_hello_time, 100static ssize_t show_max_age(struct device *d, struct device_attribute *attr,
96 store_hello_time); 101 char *buf)
97
98static ssize_t show_max_age(struct class_device *cd, char *buf)
99{ 102{
100 return sprintf(buf, "%lu\n", 103 return sprintf(buf, "%lu\n",
101 jiffies_to_clock_t(to_bridge(cd)->max_age)); 104 jiffies_to_clock_t(to_bridge(d)->max_age));
102} 105}
103 106
104static void set_max_age(struct net_bridge *br, unsigned long val) 107static void set_max_age(struct net_bridge *br, unsigned long val)
@@ -109,18 +112,17 @@ static void set_max_age(struct net_bridge *br, unsigned long val)
109 br->bridge_max_age = t; 112 br->bridge_max_age = t;
110} 113}
111 114
112static ssize_t store_max_age(struct class_device *cd, const char *buf, 115static ssize_t store_max_age(struct device *d, struct device_attribute *attr,
113 size_t len) 116 const char *buf, size_t len)
114{ 117{
115 return store_bridge_parm(cd, buf, len, set_max_age); 118 return store_bridge_parm(d, buf, len, set_max_age);
116} 119}
120static DEVICE_ATTR(max_age, S_IRUGO | S_IWUSR, show_max_age, store_max_age);
117 121
118static CLASS_DEVICE_ATTR(max_age, S_IRUGO | S_IWUSR, show_max_age, 122static ssize_t show_ageing_time(struct device *d,
119 store_max_age); 123 struct device_attribute *attr, char *buf)
120
121static ssize_t show_ageing_time(struct class_device *cd, char *buf)
122{ 124{
123 struct net_bridge *br = to_bridge(cd); 125 struct net_bridge *br = to_bridge(d);
124 return sprintf(buf, "%lu\n", jiffies_to_clock_t(br->ageing_time)); 126 return sprintf(buf, "%lu\n", jiffies_to_clock_t(br->ageing_time));
125} 127}
126 128
@@ -129,17 +131,19 @@ static void set_ageing_time(struct net_bridge *br, unsigned long val)
129 br->ageing_time = clock_t_to_jiffies(val); 131 br->ageing_time = clock_t_to_jiffies(val);
130} 132}
131 133
132static ssize_t store_ageing_time(struct class_device *cd, const char *buf, 134static ssize_t store_ageing_time(struct device *d,
133 size_t len) 135 struct device_attribute *attr,
136 const char *buf, size_t len)
134{ 137{
135 return store_bridge_parm(cd, buf, len, set_ageing_time); 138 return store_bridge_parm(d, buf, len, set_ageing_time);
136} 139}
140static DEVICE_ATTR(ageing_time, S_IRUGO | S_IWUSR, show_ageing_time,
141 store_ageing_time);
137 142
138static CLASS_DEVICE_ATTR(ageing_time, S_IRUGO | S_IWUSR, show_ageing_time, 143static ssize_t show_stp_state(struct device *d,
139 store_ageing_time); 144 struct device_attribute *attr, char *buf)
140static ssize_t show_stp_state(struct class_device *cd, char *buf)
141{ 145{
142 struct net_bridge *br = to_bridge(cd); 146 struct net_bridge *br = to_bridge(d);
143 return sprintf(buf, "%d\n", br->stp_enabled); 147 return sprintf(buf, "%d\n", br->stp_enabled);
144} 148}
145 149
@@ -148,18 +152,19 @@ static void set_stp_state(struct net_bridge *br, unsigned long val)
148 br->stp_enabled = val; 152 br->stp_enabled = val;
149} 153}
150 154
151static ssize_t store_stp_state(struct class_device *cd, 155static ssize_t store_stp_state(struct device *d,
152 const char *buf, size_t len) 156 struct device_attribute *attr, const char *buf,
157 size_t len)
153{ 158{
154 return store_bridge_parm(cd, buf, len, set_stp_state); 159 return store_bridge_parm(d, buf, len, set_stp_state);
155} 160}
161static DEVICE_ATTR(stp_state, S_IRUGO | S_IWUSR, show_stp_state,
162 store_stp_state);
156 163
157static CLASS_DEVICE_ATTR(stp_state, S_IRUGO | S_IWUSR, show_stp_state, 164static ssize_t show_priority(struct device *d, struct device_attribute *attr,
158 store_stp_state); 165 char *buf)
159
160static ssize_t show_priority(struct class_device *cd, char *buf)
161{ 166{
162 struct net_bridge *br = to_bridge(cd); 167 struct net_bridge *br = to_bridge(d);
163 return sprintf(buf, "%d\n", 168 return sprintf(buf, "%d\n",
164 (br->bridge_id.prio[0] << 8) | br->bridge_id.prio[1]); 169 (br->bridge_id.prio[0] << 8) | br->bridge_id.prio[1]);
165} 170}
@@ -169,92 +174,107 @@ static void set_priority(struct net_bridge *br, unsigned long val)
169 br_stp_set_bridge_priority(br, (u16) val); 174 br_stp_set_bridge_priority(br, (u16) val);
170} 175}
171 176
172static ssize_t store_priority(struct class_device *cd, 177static ssize_t store_priority(struct device *d, struct device_attribute *attr,
173 const char *buf, size_t len) 178 const char *buf, size_t len)
174{ 179{
175 return store_bridge_parm(cd, buf, len, set_priority); 180 return store_bridge_parm(d, buf, len, set_priority);
176} 181}
177static CLASS_DEVICE_ATTR(priority, S_IRUGO | S_IWUSR, show_priority, 182static DEVICE_ATTR(priority, S_IRUGO | S_IWUSR, show_priority, store_priority);
178 store_priority);
179 183
180static ssize_t show_root_id(struct class_device *cd, char *buf) 184static ssize_t show_root_id(struct device *d, struct device_attribute *attr,
185 char *buf)
181{ 186{
182 return br_show_bridge_id(buf, &to_bridge(cd)->designated_root); 187 return br_show_bridge_id(buf, &to_bridge(d)->designated_root);
183} 188}
184static CLASS_DEVICE_ATTR(root_id, S_IRUGO, show_root_id, NULL); 189static DEVICE_ATTR(root_id, S_IRUGO, show_root_id, NULL);
185 190
186static ssize_t show_bridge_id(struct class_device *cd, char *buf) 191static ssize_t show_bridge_id(struct device *d, struct device_attribute *attr,
192 char *buf)
187{ 193{
188 return br_show_bridge_id(buf, &to_bridge(cd)->bridge_id); 194 return br_show_bridge_id(buf, &to_bridge(d)->bridge_id);
189} 195}
190static CLASS_DEVICE_ATTR(bridge_id, S_IRUGO, show_bridge_id, NULL); 196static DEVICE_ATTR(bridge_id, S_IRUGO, show_bridge_id, NULL);
191 197
192static ssize_t show_root_port(struct class_device *cd, char *buf) 198static ssize_t show_root_port(struct device *d, struct device_attribute *attr,
199 char *buf)
193{ 200{
194 return sprintf(buf, "%d\n", to_bridge(cd)->root_port); 201 return sprintf(buf, "%d\n", to_bridge(d)->root_port);
195} 202}
196static CLASS_DEVICE_ATTR(root_port, S_IRUGO, show_root_port, NULL); 203static DEVICE_ATTR(root_port, S_IRUGO, show_root_port, NULL);
197 204
198static ssize_t show_root_path_cost(struct class_device *cd, char *buf) 205static ssize_t show_root_path_cost(struct device *d,
206 struct device_attribute *attr, char *buf)
199{ 207{
200 return sprintf(buf, "%d\n", to_bridge(cd)->root_path_cost); 208 return sprintf(buf, "%d\n", to_bridge(d)->root_path_cost);
201} 209}
202static CLASS_DEVICE_ATTR(root_path_cost, S_IRUGO, show_root_path_cost, NULL); 210static DEVICE_ATTR(root_path_cost, S_IRUGO, show_root_path_cost, NULL);
203 211
204static ssize_t show_topology_change(struct class_device *cd, char *buf) 212static ssize_t show_topology_change(struct device *d,
213 struct device_attribute *attr, char *buf)
205{ 214{
206 return sprintf(buf, "%d\n", to_bridge(cd)->topology_change); 215 return sprintf(buf, "%d\n", to_bridge(d)->topology_change);
207} 216}
208static CLASS_DEVICE_ATTR(topology_change, S_IRUGO, show_topology_change, NULL); 217static DEVICE_ATTR(topology_change, S_IRUGO, show_topology_change, NULL);
209 218
210static ssize_t show_topology_change_detected(struct class_device *cd, char *buf) 219static ssize_t show_topology_change_detected(struct device *d,
220 struct device_attribute *attr,
221 char *buf)
211{ 222{
212 struct net_bridge *br = to_bridge(cd); 223 struct net_bridge *br = to_bridge(d);
213 return sprintf(buf, "%d\n", br->topology_change_detected); 224 return sprintf(buf, "%d\n", br->topology_change_detected);
214} 225}
215static CLASS_DEVICE_ATTR(topology_change_detected, S_IRUGO, show_topology_change_detected, NULL); 226static DEVICE_ATTR(topology_change_detected, S_IRUGO,
227 show_topology_change_detected, NULL);
216 228
217static ssize_t show_hello_timer(struct class_device *cd, char *buf) 229static ssize_t show_hello_timer(struct device *d,
230 struct device_attribute *attr, char *buf)
218{ 231{
219 struct net_bridge *br = to_bridge(cd); 232 struct net_bridge *br = to_bridge(d);
220 return sprintf(buf, "%ld\n", br_timer_value(&br->hello_timer)); 233 return sprintf(buf, "%ld\n", br_timer_value(&br->hello_timer));
221} 234}
222static CLASS_DEVICE_ATTR(hello_timer, S_IRUGO, show_hello_timer, NULL); 235static DEVICE_ATTR(hello_timer, S_IRUGO, show_hello_timer, NULL);
223 236
224static ssize_t show_tcn_timer(struct class_device *cd, char *buf) 237static ssize_t show_tcn_timer(struct device *d, struct device_attribute *attr,
238 char *buf)
225{ 239{
226 struct net_bridge *br = to_bridge(cd); 240 struct net_bridge *br = to_bridge(d);
227 return sprintf(buf, "%ld\n", br_timer_value(&br->tcn_timer)); 241 return sprintf(buf, "%ld\n", br_timer_value(&br->tcn_timer));
228} 242}
229static CLASS_DEVICE_ATTR(tcn_timer, S_IRUGO, show_tcn_timer, NULL); 243static DEVICE_ATTR(tcn_timer, S_IRUGO, show_tcn_timer, NULL);
230 244
231static ssize_t show_topology_change_timer(struct class_device *cd, char *buf) 245static ssize_t show_topology_change_timer(struct device *d,
246 struct device_attribute *attr,
247 char *buf)
232{ 248{
233 struct net_bridge *br = to_bridge(cd); 249 struct net_bridge *br = to_bridge(d);
234 return sprintf(buf, "%ld\n", br_timer_value(&br->topology_change_timer)); 250 return sprintf(buf, "%ld\n", br_timer_value(&br->topology_change_timer));
235} 251}
236static CLASS_DEVICE_ATTR(topology_change_timer, S_IRUGO, show_topology_change_timer, NULL); 252static DEVICE_ATTR(topology_change_timer, S_IRUGO, show_topology_change_timer,
253 NULL);
237 254
238static ssize_t show_gc_timer(struct class_device *cd, char *buf) 255static ssize_t show_gc_timer(struct device *d, struct device_attribute *attr,
256 char *buf)
239{ 257{
240 struct net_bridge *br = to_bridge(cd); 258 struct net_bridge *br = to_bridge(d);
241 return sprintf(buf, "%ld\n", br_timer_value(&br->gc_timer)); 259 return sprintf(buf, "%ld\n", br_timer_value(&br->gc_timer));
242} 260}
243static CLASS_DEVICE_ATTR(gc_timer, S_IRUGO, show_gc_timer, NULL); 261static DEVICE_ATTR(gc_timer, S_IRUGO, show_gc_timer, NULL);
244 262
245static ssize_t show_group_addr(struct class_device *cd, char *buf) 263static ssize_t show_group_addr(struct device *d,
264 struct device_attribute *attr, char *buf)
246{ 265{
247 struct net_bridge *br = to_bridge(cd); 266 struct net_bridge *br = to_bridge(d);
248 return sprintf(buf, "%x:%x:%x:%x:%x:%x\n", 267 return sprintf(buf, "%x:%x:%x:%x:%x:%x\n",
249 br->group_addr[0], br->group_addr[1], 268 br->group_addr[0], br->group_addr[1],
250 br->group_addr[2], br->group_addr[3], 269 br->group_addr[2], br->group_addr[3],
251 br->group_addr[4], br->group_addr[5]); 270 br->group_addr[4], br->group_addr[5]);
252} 271}
253 272
254static ssize_t store_group_addr(struct class_device *cd, const char *buf, 273static ssize_t store_group_addr(struct device *d,
255 size_t len) 274 struct device_attribute *attr,
275 const char *buf, size_t len)
256{ 276{
257 struct net_bridge *br = to_bridge(cd); 277 struct net_bridge *br = to_bridge(d);
258 unsigned new_addr[6]; 278 unsigned new_addr[6];
259 int i; 279 int i;
260 280
@@ -286,28 +306,28 @@ static ssize_t store_group_addr(struct class_device *cd, const char *buf,
286 return len; 306 return len;
287} 307}
288 308
289static CLASS_DEVICE_ATTR(group_addr, S_IRUGO | S_IWUSR, 309static DEVICE_ATTR(group_addr, S_IRUGO | S_IWUSR,
290 show_group_addr, store_group_addr); 310 show_group_addr, store_group_addr);
291 311
292 312
293static struct attribute *bridge_attrs[] = { 313static struct attribute *bridge_attrs[] = {
294 &class_device_attr_forward_delay.attr, 314 &dev_attr_forward_delay.attr,
295 &class_device_attr_hello_time.attr, 315 &dev_attr_hello_time.attr,
296 &class_device_attr_max_age.attr, 316 &dev_attr_max_age.attr,
297 &class_device_attr_ageing_time.attr, 317 &dev_attr_ageing_time.attr,
298 &class_device_attr_stp_state.attr, 318 &dev_attr_stp_state.attr,
299 &class_device_attr_priority.attr, 319 &dev_attr_priority.attr,
300 &class_device_attr_bridge_id.attr, 320 &dev_attr_bridge_id.attr,
301 &class_device_attr_root_id.attr, 321 &dev_attr_root_id.attr,
302 &class_device_attr_root_path_cost.attr, 322 &dev_attr_root_path_cost.attr,
303 &class_device_attr_root_port.attr, 323 &dev_attr_root_port.attr,
304 &class_device_attr_topology_change.attr, 324 &dev_attr_topology_change.attr,
305 &class_device_attr_topology_change_detected.attr, 325 &dev_attr_topology_change_detected.attr,
306 &class_device_attr_hello_timer.attr, 326 &dev_attr_hello_timer.attr,
307 &class_device_attr_tcn_timer.attr, 327 &dev_attr_tcn_timer.attr,
308 &class_device_attr_topology_change_timer.attr, 328 &dev_attr_topology_change_timer.attr,
309 &class_device_attr_gc_timer.attr, 329 &dev_attr_gc_timer.attr,
310 &class_device_attr_group_addr.attr, 330 &dev_attr_group_addr.attr,
311 NULL 331 NULL
312}; 332};
313 333
@@ -325,8 +345,8 @@ static struct attribute_group bridge_group = {
325static ssize_t brforward_read(struct kobject *kobj, char *buf, 345static ssize_t brforward_read(struct kobject *kobj, char *buf,
326 loff_t off, size_t count) 346 loff_t off, size_t count)
327{ 347{
328 struct class_device *cdev = to_class_dev(kobj); 348 struct device *dev = to_dev(kobj);
329 struct net_bridge *br = to_bridge(cdev); 349 struct net_bridge *br = to_bridge(dev);
330 int n; 350 int n;
331 351
332 /* must read whole records */ 352 /* must read whole records */
@@ -363,7 +383,7 @@ static struct bin_attribute bridge_forward = {
363 */ 383 */
364int br_sysfs_addbr(struct net_device *dev) 384int br_sysfs_addbr(struct net_device *dev)
365{ 385{
366 struct kobject *brobj = &dev->class_dev.kobj; 386 struct kobject *brobj = &dev->dev.kobj;
367 struct net_bridge *br = netdev_priv(dev); 387 struct net_bridge *br = netdev_priv(dev);
368 int err; 388 int err;
369 389
@@ -395,9 +415,9 @@ int br_sysfs_addbr(struct net_device *dev)
395 } 415 }
396 return 0; 416 return 0;
397 out3: 417 out3:
398 sysfs_remove_bin_file(&dev->class_dev.kobj, &bridge_forward); 418 sysfs_remove_bin_file(&dev->dev.kobj, &bridge_forward);
399 out2: 419 out2:
400 sysfs_remove_group(&dev->class_dev.kobj, &bridge_group); 420 sysfs_remove_group(&dev->dev.kobj, &bridge_group);
401 out1: 421 out1:
402 return err; 422 return err;
403 423
@@ -405,7 +425,7 @@ int br_sysfs_addbr(struct net_device *dev)
405 425
406void br_sysfs_delbr(struct net_device *dev) 426void br_sysfs_delbr(struct net_device *dev)
407{ 427{
408 struct kobject *kobj = &dev->class_dev.kobj; 428 struct kobject *kobj = &dev->dev.kobj;
409 struct net_bridge *br = netdev_priv(dev); 429 struct net_bridge *br = netdev_priv(dev);
410 430
411 kobject_unregister(&br->ifobj); 431 kobject_unregister(&br->ifobj);
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-30 13:01:50 -0500