From 9c5f8a19b2de2860d4b7764204c52832ac0f4440 Mon Sep 17 00:00:00 2001 From: Murali Karicheri Date: Mon, 15 Apr 2019 11:36:01 -0400 Subject: net: hsr: fix naming of file and functions Fix the file name and functions to match with existing implementation. Signed-off-by: Murali Karicheri Signed-off-by: David S. Miller --- net/hsr/Makefile | 2 +- net/hsr/hsr_debugfs.c | 120 ++++++++++++++++++++++++++++++++++++++++++++++ net/hsr/hsr_device.c | 4 +- net/hsr/hsr_main.h | 8 ++-- net/hsr/hsr_prp_debugfs.c | 120 ---------------------------------------------- 5 files changed, 127 insertions(+), 127 deletions(-) create mode 100644 net/hsr/hsr_debugfs.c delete mode 100644 net/hsr/hsr_prp_debugfs.c diff --git a/net/hsr/Makefile b/net/hsr/Makefile index d74d89d013b0..e45757fc477f 100644 --- a/net/hsr/Makefile +++ b/net/hsr/Makefile @@ -6,4 +6,4 @@ obj-$(CONFIG_HSR) += hsr.o hsr-y := hsr_main.o hsr_framereg.o hsr_device.o \ hsr_netlink.o hsr_slave.o hsr_forward.o -hsr-$(CONFIG_DEBUG_FS) += hsr_prp_debugfs.o +hsr-$(CONFIG_DEBUG_FS) += hsr_debugfs.o diff --git a/net/hsr/hsr_debugfs.c b/net/hsr/hsr_debugfs.c new file mode 100644 index 000000000000..b5a955013976 --- /dev/null +++ b/net/hsr/hsr_debugfs.c @@ -0,0 +1,120 @@ +/* + * hsr_debugfs code + * Copyright (C) 2017 Texas Instruments Incorporated + * + * Author(s): + * Murali Karicheri +#include +#include +#include "hsr_main.h" +#include "hsr_framereg.h" + +static void print_mac_address(struct seq_file *sfp, unsigned char *mac) +{ + seq_printf(sfp, "%02x:%02x:%02x:%02x:%02x:%02x:", + mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); +} + +/* hsr_node_table_show - Formats and prints node_table entries */ +static int +hsr_node_table_show(struct seq_file *sfp, void *data) +{ + struct hsr_priv *priv = (struct hsr_priv *)sfp->private; + struct hsr_node *node; + + seq_puts(sfp, "Node Table entries\n"); + seq_puts(sfp, "MAC-Address-A, MAC-Address-B, time_in[A], "); + seq_puts(sfp, "time_in[B], Address-B port\n"); + rcu_read_lock(); + list_for_each_entry_rcu(node, &priv->node_db, mac_list) { + /* skip self node */ + if (hsr_addr_is_self(priv, node->macaddress_A)) + continue; + print_mac_address(sfp, &node->macaddress_A[0]); + seq_puts(sfp, " "); + print_mac_address(sfp, &node->macaddress_B[0]); + seq_printf(sfp, "0x%lx, ", node->time_in[HSR_PT_SLAVE_A]); + seq_printf(sfp, "0x%lx ", node->time_in[HSR_PT_SLAVE_B]); + seq_printf(sfp, "0x%x\n", node->addr_B_port); + } + rcu_read_unlock(); + return 0; +} + +/* hsr_node_table_open - Open the node_table file + * + * Description: + * This routine opens a debugfs file node_table of specific hsr device + */ +static int +hsr_node_table_open(struct inode *inode, struct file *filp) +{ + return single_open(filp, hsr_node_table_show, inode->i_private); +} + +static const struct file_operations hsr_fops = { + .owner = THIS_MODULE, + .open = hsr_node_table_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + +/* hsr_debugfs_init - create hsr node_table file for dumping + * the node table + * + * Description: + * When debugfs is configured this routine sets up the node_table file per + * hsr device for dumping the node_table entries + */ +int hsr_debugfs_init(struct hsr_priv *priv) +{ + int rc = -1; + struct dentry *de = NULL; + + de = debugfs_create_dir("hsr", NULL); + if (!de) { + pr_err("Cannot create hsr debugfs root\n"); + return rc; + } + + priv->node_tbl_root = de; + + de = debugfs_create_file("node_table", S_IFREG | 0444, + priv->node_tbl_root, priv, + &hsr_fops); + if (!de) { + pr_err("Cannot create hsr node_table directory\n"); + return rc; + } + priv->node_tbl_file = de; + rc = 0; + + return rc; +} + +/* hsr_debugfs_term - Tear down debugfs intrastructure + * + * Description: + * When Debufs is configured this routine removes debugfs file system + * elements that are specific to hsr + */ +void +hsr_debugfs_term(struct hsr_priv *priv) +{ + debugfs_remove(priv->node_tbl_file); + priv->node_tbl_file = NULL; + debugfs_remove(priv->node_tbl_root); + priv->node_tbl_root = NULL; +} diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c index b47a621e3f4e..58cf500ebf94 100644 --- a/net/hsr/hsr_device.c +++ b/net/hsr/hsr_device.c @@ -354,7 +354,7 @@ static void hsr_dev_destroy(struct net_device *hsr_dev) hsr = netdev_priv(hsr_dev); - hsr_prp_debugfs_term(hsr); + hsr_debugfs_term(hsr); rtnl_lock(); hsr_for_each_port(hsr, port) @@ -485,7 +485,7 @@ int hsr_dev_finalize(struct net_device *hsr_dev, struct net_device *slave[2], goto fail; mod_timer(&hsr->prune_timer, jiffies + msecs_to_jiffies(PRUNE_PERIOD)); - res = hsr_prp_debugfs_init(hsr); + res = hsr_debugfs_init(hsr); if (res) goto fail; diff --git a/net/hsr/hsr_main.h b/net/hsr/hsr_main.h index 778213f07fe0..6cd4dff58727 100644 --- a/net/hsr/hsr_main.h +++ b/net/hsr/hsr_main.h @@ -184,15 +184,15 @@ static inline u16 hsr_get_skb_sequence_nr(struct sk_buff *skb) } #if IS_ENABLED(CONFIG_DEBUG_FS) -int hsr_prp_debugfs_init(struct hsr_priv *priv); -void hsr_prp_debugfs_term(struct hsr_priv *priv); +int hsr_debugfs_init(struct hsr_priv *priv); +void hsr_debugfs_term(struct hsr_priv *priv); #else -static inline int hsr_prp_debugfs_init(struct hsr_priv *priv) +static inline int hsr_debugfs_init(struct hsr_priv *priv) { return 0; } -static inline void hsr_prp_debugfs_term(struct hsr_priv *priv) +static inline void hsr_debugfs_term(struct hsr_priv *priv) {} #endif diff --git a/net/hsr/hsr_prp_debugfs.c b/net/hsr/hsr_prp_debugfs.c deleted file mode 100644 index b30e98734c61..000000000000 --- a/net/hsr/hsr_prp_debugfs.c +++ /dev/null @@ -1,120 +0,0 @@ -/* - * hsr_prp_debugfs code - * Copyright (C) 2017 Texas Instruments Incorporated - * - * Author(s): - * Murali Karicheri -#include -#include -#include "hsr_main.h" -#include "hsr_framereg.h" - -static void print_mac_address(struct seq_file *sfp, unsigned char *mac) -{ - seq_printf(sfp, "%02x:%02x:%02x:%02x:%02x:%02x:", - mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); -} - -/* hsr_prp_node_table_show - Formats and prints node_table entries */ -static int -hsr_prp_node_table_show(struct seq_file *sfp, void *data) -{ - struct hsr_priv *priv = (struct hsr_priv *)sfp->private; - struct hsr_node *node; - - seq_puts(sfp, "Node Table entries\n"); - seq_puts(sfp, "MAC-Address-A, MAC-Address-B, time_in[A], "); - seq_puts(sfp, "time_in[B], Address-B port\n"); - rcu_read_lock(); - list_for_each_entry_rcu(node, &priv->node_db, mac_list) { - /* skip self node */ - if (hsr_addr_is_self(priv, node->macaddress_A)) - continue; - print_mac_address(sfp, &node->macaddress_A[0]); - seq_puts(sfp, " "); - print_mac_address(sfp, &node->macaddress_B[0]); - seq_printf(sfp, "0x%lx, ", node->time_in[HSR_PT_SLAVE_A]); - seq_printf(sfp, "0x%lx ", node->time_in[HSR_PT_SLAVE_B]); - seq_printf(sfp, "0x%x\n", node->addr_B_port); - } - rcu_read_unlock(); - return 0; -} - -/* hsr_prp_node_table_open - Open the node_table file - * - * Description: - * This routine opens a debugfs file node_table of specific hsr device - */ -static int -hsr_prp_node_table_open(struct inode *inode, struct file *filp) -{ - return single_open(filp, hsr_prp_node_table_show, inode->i_private); -} - -static const struct file_operations hsr_prp_fops = { - .owner = THIS_MODULE, - .open = hsr_prp_node_table_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -/* hsr_prp_debugfs_init - create hsr-prp node_table file for dumping - * the node table - * - * Description: - * When debugfs is configured this routine sets up the node_table file per - * hsr/prp device for dumping the node_table entries - */ -int hsr_prp_debugfs_init(struct hsr_priv *priv) -{ - int rc = -1; - struct dentry *de = NULL; - - de = debugfs_create_dir("hsr", NULL); - if (!de) { - pr_err("Cannot create hsr-prp debugfs root\n"); - return rc; - } - - priv->node_tbl_root = de; - - de = debugfs_create_file("node_table", S_IFREG | 0444, - priv->node_tbl_root, priv, - &hsr_prp_fops); - if (!de) { - pr_err("Cannot create hsr-prp node_table directory\n"); - return rc; - } - priv->node_tbl_file = de; - rc = 0; - - return rc; -} - -/* hsr_prp_debugfs_term - Tear down debugfs intrastructure - * - * Description: - * When Debufs is configured this routine removes debugfs file system - * elements that are specific to hsr-prp - */ -void -hsr_prp_debugfs_term(struct hsr_priv *priv) -{ - debugfs_remove(priv->node_tbl_file); - priv->node_tbl_file = NULL; - debugfs_remove(priv->node_tbl_root); - priv->node_tbl_root = NULL; -} -- cgit v1.2.3