X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/fef81766d04c20696865e3f93258a01fdad9dedc..7b3bd12cf8ee18257abac8deb8c5854070569fdf:/package/switch/src/switch-core.c?ds=inline diff --git a/package/switch/src/switch-core.c b/package/switch/src/switch-core.c index e4a3b10ad..2e5395950 100644 --- a/package/switch/src/switch-core.c +++ b/package/switch/src/switch-core.c @@ -71,10 +71,10 @@ static ssize_t switch_proc_read(struct file *file, char *buf, size_t count, loff struct proc_dir_entry *dent = PDE(file->f_dentry->d_inode); char *page; int len = 0; - + if ((page = kmalloc(SWITCH_MAX_BUFSZ, GFP_KERNEL)) == NULL) return -ENOBUFS; - + if (dent->data != NULL) { switch_proc_handler *handler = (switch_proc_handler *) dent->data; if (handler->handler.read != NULL) @@ -112,7 +112,7 @@ static ssize_t switch_proc_write(struct file *file, const char *buf, size_t coun return -EINVAL; } page[count] = 0; - + if (dent->data != NULL) { switch_proc_handler *handler = (switch_proc_handler *) dent->data; if (handler->handler.write != NULL) { @@ -154,11 +154,11 @@ static void add_handler(switch_driver *driver, const switch_config *handler, str tmp->driver = driver; memcpy(&tmp->handler, handler, sizeof(switch_config)); list_add(&tmp->list, &priv->data.list); - + mode = 0; if (handler->read != NULL) mode |= S_IRUSR; if (handler->write != NULL) mode |= S_IWUSR; - + if ((p = create_proc_entry(handler->name, mode, parent)) != NULL) { p->data = (void *) tmp; p->proc_fops = &switch_proc_fops; @@ -168,11 +168,11 @@ static void add_handler(switch_driver *driver, const switch_config *handler, str static inline void add_handlers(switch_driver *driver, const switch_config *handlers, struct proc_dir_entry *parent, int nr) { int i; - + for (i = 0; handlers[i].name != NULL; i++) { add_handler(driver, &(handlers[i]), parent, nr); } -} +} static void remove_handlers(switch_priv *priv) { @@ -195,7 +195,7 @@ static void do_unregister(switch_driver *driver) switch_priv *priv = (switch_priv *) driver->data; remove_handlers(priv); - + for(i = 0; priv->ports[i] != NULL; i++) { sprintf(buf, "%d", i); remove_proc_entry(buf, priv->port_dir); @@ -211,7 +211,7 @@ static void do_unregister(switch_driver *driver) remove_proc_entry("vlan", priv->driver_dir); remove_proc_entry(driver->interface, switch_root); - + if (priv->nr == (drv_num - 1)) drv_num--; @@ -250,14 +250,14 @@ static int do_register(switch_driver *driver) } INIT_LIST_HEAD(&priv->data.list); - + priv->nr = drv_num++; priv->driver_dir = proc_mkdir(driver->interface, switch_root); if (driver->driver_handlers != NULL) { add_handlers(driver, driver->driver_handlers, priv->driver_dir, 0); add_handlers(driver, global_driver_handlers, priv->driver_dir, 0); } - + priv->port_dir = proc_mkdir("port", priv->driver_dir); for (i = 0; i < driver->ports; i++) { sprintf(buf, "%d", i); @@ -266,7 +266,7 @@ static int do_register(switch_driver *driver) add_handlers(driver, driver->port_handlers, priv->ports[i], i); } priv->ports[i] = NULL; - + priv->vlan_dir = proc_mkdir("vlan", priv->driver_dir); for (i = 0; i < driver->vlans; i++) { sprintf(buf, "%d", i); @@ -275,7 +275,7 @@ static int do_register(switch_driver *driver) add_handlers(driver, driver->vlan_handlers, priv->vlans[i], i); } priv->vlans[i] = NULL; - + return 0; } @@ -294,7 +294,7 @@ static inline int isspace(char c) { #define toupper(c) (islower(c) ? ((c) ^ 0x20) : (c)) #define islower(c) (((unsigned char)((c) - 'a')) < 26) - + int switch_parse_media(char *buf) { char *str = buf; @@ -340,7 +340,7 @@ switch_vlan_config *switch_parse_vlan(switch_driver *driver, char *buf) { switch_vlan_config *c; int j, u, p, s; - + c = kmalloc(sizeof(switch_vlan_config), GFP_KERNEL); if (!c) return NULL; @@ -355,7 +355,7 @@ switch_vlan_config *switch_parse_vlan(switch_driver *driver, char *buf) u = ((j == driver->cpuport) ? 0 : 1); p = 0; s = !(*buf >= '0' && *buf <= '9'); - + if (s) { while (s && !isspace(*buf) && (*buf != 0)) { switch(*buf) { @@ -379,7 +379,7 @@ switch_vlan_config *switch_parse_vlan(switch_driver *driver, char *buf) j = 0; } - + while (isspace(*buf)) buf++; } if (*buf != 0) return NULL; @@ -387,7 +387,7 @@ switch_vlan_config *switch_parse_vlan(switch_driver *driver, char *buf) c->port &= (1 << driver->ports) - 1; c->untag &= (1 << driver->ports) - 1; c->pvid &= (1 << driver->ports) - 1; - + return c; } @@ -467,7 +467,7 @@ static int __init switch_init(void) } INIT_LIST_HEAD(&drivers.list); - + return 0; }