diff options
Diffstat (limited to 'drivers/s390/net/qeth_proc.c')
| -rw-r--r-- | drivers/s390/net/qeth_proc.c | 316 |
1 files changed, 0 insertions, 316 deletions
diff --git a/drivers/s390/net/qeth_proc.c b/drivers/s390/net/qeth_proc.c deleted file mode 100644 index 46ecd03a597..00000000000 --- a/drivers/s390/net/qeth_proc.c +++ /dev/null @@ -1,316 +0,0 @@ -/* - * - * linux/drivers/s390/net/qeth_fs.c - * - * Linux on zSeries OSA Express and HiperSockets support - * This file contains code related to procfs. - * - * Copyright 2000,2003 IBM Corporation - * - * Author(s): Thomas Spatzier <tspat@de.ibm.com> - * - */ -#include <linux/module.h> -#include <linux/init.h> -#include <linux/proc_fs.h> -#include <linux/seq_file.h> -#include <linux/list.h> -#include <linux/rwsem.h> - -#include "qeth.h" -#include "qeth_mpc.h" -#include "qeth_fs.h" - -/***** /proc/qeth *****/ -#define QETH_PROCFILE_NAME "qeth" -static struct proc_dir_entry *qeth_procfile; - -static int -qeth_procfile_seq_match(struct device *dev, void *data) -{ - return(dev ? 1 : 0); -} - -static void * -qeth_procfile_seq_start(struct seq_file *s, loff_t *offset) -{ - struct device *dev = NULL; - loff_t nr = 0; - - if (*offset == 0) - return SEQ_START_TOKEN; - while (1) { - dev = driver_find_device(&qeth_ccwgroup_driver.driver, dev, - NULL, qeth_procfile_seq_match); - if (++nr == *offset) - break; - put_device(dev); - } - return dev; -} - -static void -qeth_procfile_seq_stop(struct seq_file *s, void* it) -{ -} - -static void * -qeth_procfile_seq_next(struct seq_file *s, void *it, loff_t *offset) -{ - struct device *prev, *next; - - if (it == SEQ_START_TOKEN) - prev = NULL; - else - prev = (struct device *) it; - next = driver_find_device(&qeth_ccwgroup_driver.driver, - prev, NULL, qeth_procfile_seq_match); - (*offset)++; - return (void *) next; -} - -static inline const char * -qeth_get_router_str(struct qeth_card *card, int ipv) -{ - enum qeth_routing_types routing_type = NO_ROUTER; - - if (ipv == 4) { - routing_type = card->options.route4.type; - } else { -#ifdef CONFIG_QETH_IPV6 - routing_type = card->options.route6.type; -#else - return "n/a"; -#endif /* CONFIG_QETH_IPV6 */ - } - - switch (routing_type){ - case PRIMARY_ROUTER: - return "pri"; - case SECONDARY_ROUTER: - return "sec"; - case MULTICAST_ROUTER: - if (card->info.broadcast_capable == QETH_BROADCAST_WITHOUT_ECHO) - return "mc+"; - return "mc"; - case PRIMARY_CONNECTOR: - if (card->info.broadcast_capable == QETH_BROADCAST_WITHOUT_ECHO) - return "p+c"; - return "p.c"; - case SECONDARY_CONNECTOR: - if (card->info.broadcast_capable == QETH_BROADCAST_WITHOUT_ECHO) - return "s+c"; - return "s.c"; - default: /* NO_ROUTER */ - return "no"; - } -} - -static int -qeth_procfile_seq_show(struct seq_file *s, void *it) -{ - struct device *device; - struct qeth_card *card; - char tmp[12]; /* for qeth_get_prioq_str */ - - if (it == SEQ_START_TOKEN){ - seq_printf(s, "devices CHPID interface " - "cardtype port chksum prio-q'ing rtr4 " - "rtr6 fsz cnt\n"); - seq_printf(s, "-------------------------- ----- ---------- " - "-------------- ---- ------ ---------- ---- " - "---- ----- -----\n"); - } else { - device = (struct device *) it; - card = device->driver_data; - seq_printf(s, "%s/%s/%s x%02X %-10s %-14s %-4i ", - CARD_RDEV_ID(card), - CARD_WDEV_ID(card), - CARD_DDEV_ID(card), - card->info.chpid, - QETH_CARD_IFNAME(card), - qeth_get_cardname_short(card), - card->info.portno); - if (card->lan_online) - seq_printf(s, "%-6s %-10s %-4s %-4s %-5s %-5i\n", - qeth_get_checksum_str(card), - qeth_get_prioq_str(card, tmp), - qeth_get_router_str(card, 4), - qeth_get_router_str(card, 6), - qeth_get_bufsize_str(card), - card->qdio.in_buf_pool.buf_count); - else - seq_printf(s, " +++ LAN OFFLINE +++\n"); - put_device(device); - } - return 0; -} - -static const struct seq_operations qeth_procfile_seq_ops = { - .start = qeth_procfile_seq_start, - .stop = qeth_procfile_seq_stop, - .next = qeth_procfile_seq_next, - .show = qeth_procfile_seq_show, -}; - -static int -qeth_procfile_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &qeth_procfile_seq_ops); -} - -static const struct file_operations qeth_procfile_fops = { - .owner = THIS_MODULE, - .open = qeth_procfile_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -/***** /proc/qeth_perf *****/ -#define QETH_PERF_PROCFILE_NAME "qeth_perf" -static struct proc_dir_entry *qeth_perf_procfile; - -static int -qeth_perf_procfile_seq_show(struct seq_file *s, void *it) -{ - struct device *device; - struct qeth_card *card; - - - if (it == SEQ_START_TOKEN) - return 0; - - device = (struct device *) it; - card = device->driver_data; - seq_printf(s, "For card with devnos %s/%s/%s (%s):\n", - CARD_RDEV_ID(card), - CARD_WDEV_ID(card), - CARD_DDEV_ID(card), - QETH_CARD_IFNAME(card) - ); - if (!card->options.performance_stats) - seq_printf(s, "Performance statistics are deactivated.\n"); - seq_printf(s, " Skb's/buffers received : %lu/%u\n" - " Skb's/buffers sent : %lu/%u\n\n", - card->stats.rx_packets - - card->perf_stats.initial_rx_packets, - card->perf_stats.bufs_rec, - card->stats.tx_packets - - card->perf_stats.initial_tx_packets, - card->perf_stats.bufs_sent - ); - seq_printf(s, " Skb's/buffers sent without packing : %lu/%u\n" - " Skb's/buffers sent with packing : %u/%u\n\n", - card->stats.tx_packets - card->perf_stats.initial_tx_packets - - card->perf_stats.skbs_sent_pack, - card->perf_stats.bufs_sent - card->perf_stats.bufs_sent_pack, - card->perf_stats.skbs_sent_pack, - card->perf_stats.bufs_sent_pack - ); - seq_printf(s, " Skbs sent in SG mode : %u\n" - " Skb fragments sent in SG mode : %u\n\n", - card->perf_stats.sg_skbs_sent, - card->perf_stats.sg_frags_sent); - seq_printf(s, " Skbs received in SG mode : %u\n" - " Skb fragments received in SG mode : %u\n" - " Page allocations for rx SG mode : %u\n\n", - card->perf_stats.sg_skbs_rx, - card->perf_stats.sg_frags_rx, - card->perf_stats.sg_alloc_page_rx); - seq_printf(s, " large_send tx (in Kbytes) : %u\n" - " large_send count : %u\n\n", - card->perf_stats.large_send_bytes >> 10, - card->perf_stats.large_send_cnt); - seq_printf(s, " Packing state changes no pkg.->packing : %u/%u\n" - " Watermarks L/H : %i/%i\n" - " Current buffer usage (outbound q's) : " - "%i/%i/%i/%i\n\n", - card->perf_stats.sc_dp_p, card->perf_stats.sc_p_dp, - QETH_LOW_WATERMARK_PACK, QETH_HIGH_WATERMARK_PACK, - atomic_read(&card->qdio.out_qs[0]->used_buffers), - (card->qdio.no_out_queues > 1)? - atomic_read(&card->qdio.out_qs[1]->used_buffers) - : 0, - (card->qdio.no_out_queues > 2)? - atomic_read(&card->qdio.out_qs[2]->used_buffers) - : 0, - (card->qdio.no_out_queues > 3)? - atomic_read(&card->qdio.out_qs[3]->used_buffers) - : 0 - ); - seq_printf(s, " Inbound handler time (in us) : %u\n" - " Inbound handler count : %u\n" - " Inbound do_QDIO time (in us) : %u\n" - " Inbound do_QDIO count : %u\n\n" - " Outbound handler time (in us) : %u\n" - " Outbound handler count : %u\n\n" - " Outbound time (in us, incl QDIO) : %u\n" - " Outbound count : %u\n" - " Outbound do_QDIO time (in us) : %u\n" - " Outbound do_QDIO count : %u\n\n", - card->perf_stats.inbound_time, - card->perf_stats.inbound_cnt, - card->perf_stats.inbound_do_qdio_time, - card->perf_stats.inbound_do_qdio_cnt, - card->perf_stats.outbound_handler_time, - card->perf_stats.outbound_handler_cnt, - card->perf_stats.outbound_time, - card->perf_stats.outbound_cnt, - card->perf_stats.outbound_do_qdio_time, - card->perf_stats.outbound_do_qdio_cnt - ); - put_device(device); - return 0; -} - -static const struct seq_operations qeth_perf_procfile_seq_ops = { - .start = qeth_procfile_seq_start, - .stop = qeth_procfile_seq_stop, - .next = qeth_procfile_seq_next, - .show = qeth_perf_procfile_seq_show, -}; - -static int -qeth_perf_procfile_open(struct inode *inode, struct file *file) -{ - return seq_open(file, &qeth_perf_procfile_seq_ops); -} - -static const struct file_operations qeth_perf_procfile_fops = { - .owner = THIS_MODULE, - .open = qeth_perf_procfile_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; - -int __init -qeth_create_procfs_entries(void) -{ - qeth_procfile = create_proc_entry(QETH_PROCFILE_NAME, - S_IFREG | 0444, NULL); - if (qeth_procfile) - qeth_procfile->proc_fops = &qeth_procfile_fops; - - qeth_perf_procfile = create_proc_entry(QETH_PERF_PROCFILE_NAME, - S_IFREG | 0444, NULL); - if (qeth_perf_procfile) - qeth_perf_procfile->proc_fops = &qeth_perf_procfile_fops; - - if (qeth_procfile && - qeth_perf_procfile) - return 0; - else - return -ENOMEM; -} - -void __exit -qeth_remove_procfs_entries(void) -{ - if (qeth_procfile) - remove_proc_entry(QETH_PROCFILE_NAME, NULL); - if (qeth_perf_procfile) - remove_proc_entry(QETH_PERF_PROCFILE_NAME, NULL); -} - |