diff options
Diffstat (limited to 'package/ifxmips-atm/src/proc.c')
| -rw-r--r-- | package/ifxmips-atm/src/proc.c | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/package/ifxmips-atm/src/proc.c b/package/ifxmips-atm/src/proc.c new file mode 100644 index 000000000..47b882052 --- /dev/null +++ b/package/ifxmips-atm/src/proc.c @@ -0,0 +1,98 @@ +#include <linux/atm.h> +#include <linux/proc_fs.h> + +#include "proc.h" +#include "common.h" + +struct proc_dir_entry *ppe_proc_dir; + +int proc_read_idle_counter(char *page, char **start, off_t off, int count, int *eof, void *data) +{ + int len = 0; + + len += sprintf(page + off, "Channel 0\n"); + len += sprintf(page + off + len, " TX\n"); + len += sprintf(page + off + len, + " DREG_AT_CELL0 = %d\n", *DREG_AT_CELL0 & 0xFFFF); + len += sprintf(page + off + len, + " DREG_AT_IDLE_CNT0 = %d\n", *DREG_AT_IDLE_CNT0 & 0xFFFF); + len += sprintf(page + off + len, " RX\n"); + len += sprintf(page + off + len, + " DREG_AR_CELL0 = %d\n", *DREG_AR_CELL0 & 0xFFFF); + len += sprintf(page + off + len, + " DREG_AR_IDLE_CNT0 = %d\n", *DREG_AR_IDLE_CNT0 & 0xFFFF); + len += sprintf(page + off + len, + " DREG_AR_AIIDLE_CNT0 = %d\n", *DREG_AR_AIIDLE_CNT0 & 0xFFFF); + len += sprintf(page + off + len, + " DREG_AR_BE_CNT0 = %d\n", *DREG_AR_BE_CNT0 & 0xFFFF); + len += sprintf(page + off + len, "Channel 1\n"); + len += sprintf(page + off + len, " TX\n"); + len += sprintf(page + off + len, + " DREG_AT_CELL1 = %d\n", *DREG_AT_CELL1 & 0xFFFF); + len += sprintf(page + off + len, + " DREG_AT_IDLE_CNT1 = %d\n", *DREG_AT_IDLE_CNT1 & 0xFFFF); + len += sprintf(page + off + len, " RX\n"); + len += sprintf(page + off + len, + " DREG_AR_CELL1 = %d\n", *DREG_AR_CELL1 & 0xFFFF); + len += sprintf(page + off + len, + " DREG_AR_IDLE_CNT1 = %d\n", *DREG_AR_IDLE_CNT1 & 0xFFFF); + len += sprintf(page + off + len, + " DREG_AR_AIIDLE_CNT1 = %d\n", *DREG_AR_AIIDLE_CNT1 & 0xFFFF); + len += sprintf(page + off + len, + " DREG_AR_BE_CNT1 = %d\n", *DREG_AR_BE_CNT1 & 0xFFFF); + + return len; +} + +int proc_read_stats(char *page, char **start, off_t off, int count, int *eof, void *data) +{ + int len = 0; + + int i, j; + struct connection *connection; + struct port *port; + int base; + + len += sprintf(page + off, "ATM Stats:\n"); + + connection = ppe_dev.connection; + port = ppe_dev.port; + for ( i = 0; i < ATM_PORT_NUMBER; i++, port++ ) + { + base = port->connection_base; + for ( j = 0; j < port->max_connections; j++, base++ ) + if ( (port->connection_table & (1 << j)) + && connection[base].vcc != NULL ) + { + if ( connection[base].vcc->stats ) + { + struct k_atm_aal_stats *stats = connection[base].vcc->stats; + + len += sprintf(page + off + len, " VCC %d.%d.%d (stats)\n", i, connection[base].vcc->vpi, connection[base].vcc->vci); + len += sprintf(page + off + len, " rx = %d\n", stats->rx.counter); + len += sprintf(page + off + len, " rx_err = %d\n", stats->rx_err.counter); + len += sprintf(page + off + len, " rx_drop = %d\n", stats->rx_drop.counter); + len += sprintf(page + off + len, " tx = %d\n", stats->tx.counter); + len += sprintf(page + off + len, " tx_err = %d\n", stats->tx_err.counter); + } + else + len += sprintf(page + off + len, " VCC %d.%d.%d\n", i, connection[base].vcc->vpi, connection[base].vcc->vci); + } + } + + return len; +} + +void proc_file_create(void) +{ + ppe_proc_dir = proc_mkdir("ppe", NULL); + create_proc_read_entry("idle_counter", 0, ppe_proc_dir, proc_read_idle_counter, NULL); + create_proc_read_entry("stats", 0, ppe_proc_dir, proc_read_stats, NULL); +} + +void proc_file_delete(void) +{ + remove_proc_entry("idle_counter", ppe_proc_dir); + remove_proc_entry("stats", ppe_proc_dir); + remove_proc_entry("ppe", NULL); +} |