diff options
Diffstat (limited to 'net/atm/mpoa_proc.c')
| -rw-r--r-- | net/atm/mpoa_proc.c | 88 |
1 files changed, 44 insertions, 44 deletions
diff --git a/net/atm/mpoa_proc.c b/net/atm/mpoa_proc.c index 3844c85..43315af 100644 --- a/net/atm/mpoa_proc.c +++ b/net/atm/mpoa_proc.c @@ -2,7 +2,7 @@ #ifdef CONFIG_PROC_FS #include <linux/errno.h> #include <linux/kernel.h> -#include <linux/string.h> +#include <linux/string.h> #include <linux/mm.h> #include <linux/module.h> #include <linux/proc_fs.h> @@ -16,7 +16,7 @@ /* * mpoa_proc.c: Implementation MPOA client's proc - * file system statistics + * file system statistics */ #if 1 @@ -32,7 +32,7 @@ extern struct proc_dir_entry *atm_proc_root; /* from proc.c. */ static int proc_mpc_open(struct inode *inode, struct file *file); static ssize_t proc_mpc_write(struct file *file, const char __user *buff, - size_t nbytes, loff_t *ppos); + size_t nbytes, loff_t *ppos); static int parse_qos(const char *buff); @@ -52,18 +52,18 @@ static struct file_operations mpc_file_operations = { * Returns the state of an ingress cache entry as a string */ static const char *ingress_state_string(int state){ - switch(state) { + switch(state) { case INGRESS_RESOLVING: - return "resolving "; + return "resolving "; break; case INGRESS_RESOLVED: - return "resolved "; + return "resolved "; break; case INGRESS_INVALID: - return "invalid "; + return "invalid "; break; case INGRESS_REFRESHING: - return "refreshing "; + return "refreshing "; break; default: return ""; @@ -74,15 +74,15 @@ static const char *ingress_state_string(int state){ * Returns the state of an egress cache entry as a string */ static const char *egress_state_string(int state){ - switch(state) { + switch(state) { case EGRESS_RESOLVED: - return "resolved "; + return "resolved "; break; case EGRESS_PURGE: - return "purge "; + return "purge "; break; case EGRESS_INVALID: - return "invalid "; + return "invalid "; break; default: return ""; @@ -135,7 +135,7 @@ static int mpc_show(struct seq_file *m, void *v) return 0; } - seq_printf(m, "\nInterface %d:\n\n", mpc->dev_num); + seq_printf(m, "\nInterface %d:\n\n", mpc->dev_num); seq_printf(m, "Ingress Entries:\nIP address State Holding time Packets fwded VPI VCI\n"); do_gettimeofday(&now); @@ -163,7 +163,7 @@ static int mpc_show(struct seq_file *m, void *v) egress_state_string(eg_entry->entry_state), (eg_entry->ctrl_info.holding_time-(now.tv_sec-eg_entry->tv.tv_sec)), eg_entry->packets_rcvd); - + /* latest IP address */ temp = (unsigned char *)&eg_entry->latest_ip_addr; sprintf(ip_string, "%d.%d.%d.%d", temp[0], temp[1], temp[2], temp[3]); @@ -190,51 +190,51 @@ static int proc_mpc_open(struct inode *inode, struct file *file) } static ssize_t proc_mpc_write(struct file *file, const char __user *buff, - size_t nbytes, loff_t *ppos) + size_t nbytes, loff_t *ppos) { - char *page, *p; + char *page, *p; unsigned len; - if (nbytes == 0) + if (nbytes == 0) return 0; - if (nbytes >= PAGE_SIZE) + if (nbytes >= PAGE_SIZE) nbytes = PAGE_SIZE-1; - page = (char *)__get_free_page(GFP_KERNEL); - if (!page) + page = (char *)__get_free_page(GFP_KERNEL); + if (!page) return -ENOMEM; - for (p = page, len = 0; len < nbytes; p++, len++) { - if (get_user(*p, buff++)) { + for (p = page, len = 0; len < nbytes; p++, len++) { + if (get_user(*p, buff++)) { free_page((unsigned long)page); return -EFAULT; } - if (*p == '\0' || *p == '\n') - break; - } + if (*p == '\0' || *p == '\n') + break; + } - *p = '\0'; + *p = '\0'; if (!parse_qos(page)) - printk("mpoa: proc_mpc_write: could not parse '%s'\n", page); + printk("mpoa: proc_mpc_write: could not parse '%s'\n", page); + + free_page((unsigned long)page); - free_page((unsigned long)page); - - return len; + return len; } static int parse_qos(const char *buff) { - /* possible lines look like this - * add 130.230.54.142 tx=max_pcr,max_sdu rx=max_pcr,max_sdu - */ - unsigned char ip[4]; + /* possible lines look like this + * add 130.230.54.142 tx=max_pcr,max_sdu rx=max_pcr,max_sdu + */ + unsigned char ip[4]; int tx_pcr, tx_sdu, rx_pcr, rx_sdu; - __be32 ipaddr; - struct atm_qos qos; - - memset(&qos, 0, sizeof(struct atm_qos)); + __be32 ipaddr; + struct atm_qos qos; + + memset(&qos, 0, sizeof(struct atm_qos)); if (sscanf(buff, "del %hhu.%hhu.%hhu.%hhu", ip, ip+1, ip+2, ip+3) == 4) { @@ -250,14 +250,14 @@ static int parse_qos(const char *buff) ip, ip+1, ip+2, ip+3, &tx_pcr, &tx_sdu, &rx_pcr, &rx_sdu) != 8) return 0; - ipaddr = *(__be32 *)ip; + ipaddr = *(__be32 *)ip; qos.txtp.traffic_class = ATM_CBR; qos.txtp.max_pcr = tx_pcr; qos.txtp.max_sdu = tx_sdu; qos.rxtp.traffic_class = ATM_CBR; qos.rxtp.max_pcr = rx_pcr; qos.rxtp.max_sdu = rx_sdu; - qos.aal = ATM_AAL5; + qos.aal = ATM_AAL5; dprintk("mpoa: mpoa_proc.c: parse_qos(): setting qos paramameters to tx=%d,%d rx=%d,%d\n", qos.txtp.max_pcr, qos.txtp.max_sdu, @@ -276,11 +276,11 @@ int mpc_proc_init(void) { struct proc_dir_entry *p; - p = create_proc_entry(STAT_FILE_NAME, 0, atm_proc_root); + p = create_proc_entry(STAT_FILE_NAME, 0, atm_proc_root); if (!p) { - printk(KERN_ERR "Unable to initialize /proc/atm/%s\n", STAT_FILE_NAME); - return -ENOMEM; - } + printk(KERN_ERR "Unable to initialize /proc/atm/%s\n", STAT_FILE_NAME); + return -ENOMEM; + } p->proc_fops = &mpc_file_operations; p->owner = THIS_MODULE; return 0; |