[PATCH 2/3] batman-adv: Drop deprecated debugfs support

The debugfs support in batman-adv was marked as deprecated by the commit fee04b6f72cf ("batman-adv: Mark debugfs functionality as deprecated") and scheduled for removal in 2021.

Signed-off-by: Sven Eckelmann sven@narfation.org --- Makefile | 3 - README.external.rst | 1 - compat-include/linux/eventpoll.h | 18 - compat-include/linux/fs.h | 45 --- compat-include/linux/types.h | 26 -- compat-include/linux/uaccess.h | 37 --- compat-include/uapi/linux/eventpoll.h | 29 -- gen-compat-autoconf.sh | 1 - net/batman-adv/Kconfig | 16 +- net/batman-adv/Makefile | 2 - net/batman-adv/bat_algo.c | 24 -- net/batman-adv/bat_algo.h | 2 - net/batman-adv/bat_iv_ogm.c | 229 ------------- net/batman-adv/bat_v.c | 237 ------------- net/batman-adv/bridge_loop_avoidance.c | 130 -------- net/batman-adv/bridge_loop_avoidance.h | 16 - net/batman-adv/debugfs.c | 442 ------------------------- net/batman-adv/debugfs.h | 73 ---- net/batman-adv/distributed-arp-table.c | 55 --- net/batman-adv/distributed-arp-table.h | 2 - net/batman-adv/gateway_client.c | 39 --- net/batman-adv/gateway_client.h | 2 - net/batman-adv/hard-interface.c | 10 - net/batman-adv/icmp_socket.c | 393 ---------------------- net/batman-adv/icmp_socket.h | 38 --- net/batman-adv/log.c | 208 ------------ net/batman-adv/main.c | 45 --- net/batman-adv/main.h | 3 - net/batman-adv/multicast.c | 111 ------- net/batman-adv/multicast.h | 3 - net/batman-adv/network-coding.c | 87 ----- net/batman-adv/network-coding.h | 13 - net/batman-adv/originator.c | 121 ------- net/batman-adv/originator.h | 4 - net/batman-adv/routing.c | 10 - net/batman-adv/soft-interface.c | 10 +- net/batman-adv/translation-table.c | 212 ------------ net/batman-adv/translation-table.h | 3 - net/batman-adv/types.h | 36 -- 39 files changed, 3 insertions(+), 2733 deletions(-) delete mode 100644 compat-include/linux/eventpoll.h delete mode 100644 compat-include/linux/fs.h delete mode 100644 compat-include/linux/types.h delete mode 100644 compat-include/linux/uaccess.h delete mode 100644 compat-include/uapi/linux/eventpoll.h delete mode 100644 net/batman-adv/debugfs.c delete mode 100644 net/batman-adv/debugfs.h delete mode 100644 net/batman-adv/icmp_socket.c delete mode 100644 net/batman-adv/icmp_socket.h

diff --git a/Makefile b/Makefile index 5dfed62a..a0bb112a 100644 --- a/Makefile +++ b/Makefile @@ -12,8 +12,6 @@ export CONFIG_BATMAN_ADV_BLA=y export CONFIG_BATMAN_ADV_DAT=y # B.A.T.M.A.N. debugging: export CONFIG_BATMAN_ADV_DEBUG=n -# batman-adv DebugFS entries: -export CONFIG_BATMAN_ADV_DEBUGFS=n # B.A.T.M.A.N. multicast optimizations: export CONFIG_BATMAN_ADV_MCAST=y # B.A.T.M.A.N network coding (catwoman): @@ -58,7 +56,6 @@ BUILD_FLAGS := \ REVISION=$(REVISION) \ CONFIG_BATMAN_ADV=m \ CONFIG_BATMAN_ADV_DEBUG=$(CONFIG_BATMAN_ADV_DEBUG) \ - CONFIG_BATMAN_ADV_DEBUGFS=$(CONFIG_BATMAN_ADV_DEBUGFS) \ CONFIG_BATMAN_ADV_BLA=$(CONFIG_BATMAN_ADV_BLA) \ CONFIG_BATMAN_ADV_DAT=$(CONFIG_BATMAN_ADV_DAT) \ CONFIG_BATMAN_ADV_NC=$(CONFIG_BATMAN_ADV_NC) \ diff --git a/README.external.rst b/README.external.rst index bb067c1b..b510507a 100644 --- a/README.external.rst +++ b/README.external.rst @@ -47,7 +47,6 @@ module). Available options and their possible values are * ``CONFIG_BATMAN_ADV_BLA=[y*|n]`` (B.A.T.M.A.N. bridge loop avoidance) * ``CONFIG_BATMAN_ADV_DAT=[y*|n]`` (B.A.T.M.A.N. Distributed ARP Table) * ``CONFIG_BATMAN_ADV_DEBUG=[y|n*]`` (B.A.T.M.A.N. debugging) - * ``CONFIG_BATMAN_ADV_DEBUGFS=[y|n*]`` (B.A.T.M.A.N. debugfs entries) * ``CONFIG_BATMAN_ADV_MCAST=[y*|n]`` (B.A.T.M.A.N. multicast optimizations) * ``CONFIG_BATMAN_ADV_NC=[y|n*]`` (B.A.T.M.A.N. Network Coding) * ``CONFIG_BATMAN_ADV_TRACING=[y|n*]`` (B.A.T.M.A.N. tracing support) diff --git a/compat-include/linux/eventpoll.h b/compat-include/linux/eventpoll.h deleted file mode 100644 index 83d26f01..00000000 --- a/compat-include/linux/eventpoll.h +++ /dev/null @@ -1,18 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright (C) 2007-2020 B.A.T.M.A.N. contributors: - * - * Marek Lindner, Simon Wunderlich - * - * This file contains macros for maintaining compatibility with older versions - * of the Linux kernel. - */ - -#ifndef _NET_BATMAN_ADV_COMPAT_LINUX_EVENTPOLL_H_ -#define _NET_BATMAN_ADV_COMPAT_LINUX_EVENTPOLL_H_ - -#include <linux/version.h> -#include_next <linux/eventpoll.h> - -#include <uapi/linux/eventpoll.h> - -#endif /* _NET_BATMAN_ADV_COMPAT_LINUX_EVENTPOLL_H_ */ diff --git a/compat-include/linux/fs.h b/compat-include/linux/fs.h deleted file mode 100644 index 6867e6d4..00000000 --- a/compat-include/linux/fs.h +++ /dev/null @@ -1,45 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright (C) 2007-2020 B.A.T.M.A.N. contributors: - * - * Marek Lindner, Simon Wunderlich - * - * This file contains macros for maintaining compatibility with older versions - * of the Linux kernel. - */ - -#ifndef _NET_BATMAN_ADV_COMPAT_LINUX_FS_H_ -#define _NET_BATMAN_ADV_COMPAT_LINUX_FS_H_ - -#include <linux/version.h> -#include_next <linux/fs.h> - -#if LINUX_VERSION_IS_LESS(4, 6, 0) - -static inline struct dentry *batadv_file_dentry(const struct file *file) -{ - struct dentry *dentry = file->f_path.dentry; - -#ifdef DCACHE_OP_REAL - if (unlikely(dentry->d_flags & DCACHE_OP_REAL)) - return dentry->d_op->d_real(dentry, file_inode(file)); -#endif - - return dentry; -} - -#define file_dentry batadv_file_dentry - -#endif /* LINUX_VERSION_IS_LESS(4, 6, 0) */ - -#if LINUX_VERSION_IS_LESS(5, 2, 0) - -static inline int batadv_stream_open(struct inode *inode, struct file *filp) -{ - return nonseekable_open(inode, filp); -} - -#define stream_open batadv_stream_open - -#endif /* LINUX_VERSION_IS_LESS(5, 2, 0) */ - -#endif /* _NET_BATMAN_ADV_COMPAT_LINUX_FS_H_ */ diff --git a/compat-include/linux/types.h b/compat-include/linux/types.h deleted file mode 100644 index 33562897..00000000 --- a/compat-include/linux/types.h +++ /dev/null @@ -1,26 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright (C) 2007-2020 B.A.T.M.A.N. contributors: - * - * Marek Lindner, Simon Wunderlich - * - * This file contains macros for maintaining compatibility with older versions - * of the Linux kernel. - */ - -#ifndef _NET_BATMAN_ADV_COMPAT_LINUX_TYPES_H_ -#define _NET_BATMAN_ADV_COMPAT_LINUX_TYPES_H_ - -#include <linux/version.h> -#include_next <linux/types.h> - -#if LINUX_VERSION_IS_LESS(4, 16, 0) - -#ifdef __CHECK_POLL -typedef unsigned __bitwise __poll_t; -#else -typedef unsigned __poll_t; -#endif - -#endif /* LINUX_VERSION_IS_LESS(4, 16, 0) */ - -#endif /* _NET_BATMAN_ADV_COMPAT_LINUX_TYPES_H_ */ diff --git a/compat-include/linux/uaccess.h b/compat-include/linux/uaccess.h deleted file mode 100644 index b9b3a7cb..00000000 --- a/compat-include/linux/uaccess.h +++ /dev/null @@ -1,37 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright (C) 2007-2020 B.A.T.M.A.N. contributors: - * - * Marek Lindner, Simon Wunderlich - * - * This file contains macros for maintaining compatibility with older versions - * of the Linux kernel. - */ - -#ifndef _NET_BATMAN_ADV_COMPAT_LINUX_UACCESS_H_ -#define _NET_BATMAN_ADV_COMPAT_LINUX_UACCESS_H_ - -#include <linux/version.h> -#include_next <linux/uaccess.h> - -#if LINUX_VERSION_IS_LESS(5, 0, 0) - -static inline int batadv_access_ok(int type, const void __user *p, - unsigned long size) -{ - return access_ok(type, p, size); -} - -#ifdef access_ok -#undef access_ok -#endif - -#define access_ok_get(_1, _2, _3 , access_ok_name, ...) access_ok_name -#define access_ok(...) \ - access_ok_get(__VA_ARGS__, access_ok3, access_ok2)(__VA_ARGS__) - -#define access_ok2(addr, size) batadv_access_ok(VERIFY_WRITE, (addr), (size)) -#define access_ok3(type, addr, size) batadv_access_ok((type), (addr), (size)) - -#endif /* LINUX_VERSION_IS_LESS(5, 0, 0) */ - -#endif /* _NET_BATMAN_ADV_COMPAT_LINUX_UACCESS_H_ */ diff --git a/compat-include/uapi/linux/eventpoll.h b/compat-include/uapi/linux/eventpoll.h deleted file mode 100644 index 40c57ed9..00000000 --- a/compat-include/uapi/linux/eventpoll.h +++ /dev/null @@ -1,29 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright (C) 2007-2020 B.A.T.M.A.N. contributors: - * - * Marek Lindner, Simon Wunderlich - * - * This file contains macros for maintaining compatibility with older versions - * of the Linux kernel. - */ - -#ifndef _NET_BATMAN_ADV_COMPAT_UAPI_LINUX_EVENTPOLL_H_ -#define _NET_BATMAN_ADV_COMPAT_UAPI_LINUX_EVENTPOLL_H_ - -#include <linux/version.h> -#include <linux/types.h> -#include_next <uapi/linux/eventpoll.h> - -#if LINUX_VERSION_IS_LESS(4, 12, 0) - -#ifndef EPOLLIN -#define EPOLLIN (__force __poll_t)0x00000001 -#endif - -#ifndef EPOLLRDNORM -#define EPOLLRDNORM (__force __poll_t)0x00000040 -#endif - -#endif /* LINUX_VERSION_IS_LESS(4, 12, 0) */ - -#endif /* _NET_BATMAN_ADV_COMPAT_UAPI_LINUX_EVENTPOLL_H_ */ diff --git a/gen-compat-autoconf.sh b/gen-compat-autoconf.sh index 126de947..c7b2bd93 100755 --- a/gen-compat-autoconf.sh +++ b/gen-compat-autoconf.sh @@ -44,7 +44,6 @@ gen_config 'CONFIG_BATMAN_ADV_BATMAN_V' ${CONFIG_BATMAN_ADV_BATMAN_V:="y"} >> "$ gen_config 'CONFIG_BATMAN_ADV_BLA' ${CONFIG_BATMAN_ADV_BLA:="y"} >> "${TMP}" gen_config 'CONFIG_BATMAN_ADV_DAT' ${CONFIG_BATMAN_ADV_DAT:="y"} >> "${TMP}" gen_config 'CONFIG_BATMAN_ADV_DEBUG' ${CONFIG_BATMAN_ADV_DEBUG:="n"} >> "${TMP}" -gen_config 'CONFIG_BATMAN_ADV_DEBUGFS' ${CONFIG_BATMAN_ADV_DEBUGFS:="n"} >> "${TMP}" gen_config 'CONFIG_BATMAN_ADV_MCAST' ${CONFIG_BATMAN_ADV_MCAST:="y"} >> "${TMP}" gen_config 'CONFIG_BATMAN_ADV_NC' ${CONFIG_BATMAN_ADV_NC:="n"} >> "${TMP}" gen_config 'CONFIG_BATMAN_ADV_TRACING' ${CONFIG_BATMAN_ADV_TRACING:="n"} >> "${TMP}" diff --git a/net/batman-adv/Kconfig b/net/batman-adv/Kconfig index 84bbf72b..993afd5f 100644 --- a/net/batman-adv/Kconfig +++ b/net/batman-adv/Kconfig @@ -76,26 +76,14 @@ config BATMAN_ADV_MCAST reduce the air overhead while improving the reliability of multicast messages.

-config BATMAN_ADV_DEBUGFS - bool "batman-adv debugfs entries" - depends on BATMAN_ADV - depends on DEBUG_FS - help - Enable this to export routing related debug tables via debugfs. - The information for each soft-interface and used hard-interface can be - found under batman_adv/ - - If unsure, say N. - config BATMAN_ADV_DEBUG bool "B.A.T.M.A.N. debugging" depends on BATMAN_ADV help This is an option for use by developers; most people should say N here. This enables compilation of support for - outputting debugging information to the debugfs log or tracing - buffer. The output is controlled via the batadv netdev specific - log_level setting. + outputting debugging information to the tracing buffer. The output is + controlled via the batadv netdev specific log_level setting.

config BATMAN_ADV_TRACING bool "B.A.T.M.A.N. tracing support" diff --git a/net/batman-adv/Makefile b/net/batman-adv/Makefile index 306615ca..8010c34b 100644 --- a/net/batman-adv/Makefile +++ b/net/batman-adv/Makefile @@ -11,14 +11,12 @@ batman-adv-$(CONFIG_BATMAN_ADV_BATMAN_V) += bat_v_elp.o batman-adv-$(CONFIG_BATMAN_ADV_BATMAN_V) += bat_v_ogm.o batman-adv-y += bitarray.o batman-adv-$(CONFIG_BATMAN_ADV_BLA) += bridge_loop_avoidance.o -batman-adv-$(CONFIG_BATMAN_ADV_DEBUGFS) += debugfs.o batman-adv-$(CONFIG_BATMAN_ADV_DAT) += distributed-arp-table.o batman-adv-y += fragmentation.o batman-adv-y += gateway_client.o batman-adv-y += gateway_common.o batman-adv-y += hard-interface.o batman-adv-y += hash.o -batman-adv-$(CONFIG_BATMAN_ADV_DEBUGFS) += icmp_socket.o batman-adv-$(CONFIG_BATMAN_ADV_DEBUG) += log.o batman-adv-y += main.o batman-adv-$(CONFIG_BATMAN_ADV_MCAST) += multicast.o diff --git a/net/batman-adv/bat_algo.c b/net/batman-adv/bat_algo.c index 382fbe51..1ec74040 100644 --- a/net/batman-adv/bat_algo.c +++ b/net/batman-adv/bat_algo.c @@ -11,7 +11,6 @@ #include <linux/moduleparam.h> #include <linux/netlink.h> #include <linux/printk.h> -#include <linux/seq_file.h> #include <linux/skbuff.h> #include <linux/stddef.h> #include <linux/string.h> @@ -110,29 +109,6 @@ int batadv_algo_select(struct batadv_priv *bat_priv, char *name) return 0; }

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS - -/** - * batadv_algo_seq_print_text() - Print the supported algorithms in a seq file - * @seq: seq file to print on - * @offset: not used - * - * Return: always 0 - */ -int batadv_algo_seq_print_text(struct seq_file *seq, void *offset) -{ - struct batadv_algo_ops *bat_algo_ops; - - seq_puts(seq, "Available routing algorithms:\n"); - - hlist_for_each_entry(bat_algo_ops, &batadv_algo_list, list) { - seq_printf(seq, " * %s\n", bat_algo_ops->name); - } - - return 0; -} -#endif - static int batadv_param_set_ra(const char *val, const struct kernel_param *kp) { struct batadv_algo_ops *bat_algo_ops; diff --git a/net/batman-adv/bat_algo.h b/net/batman-adv/bat_algo.h index 686a60bc..f109dc35 100644 --- a/net/batman-adv/bat_algo.h +++ b/net/batman-adv/bat_algo.h @@ -10,7 +10,6 @@ #include "main.h"

#include <linux/netlink.h> -#include <linux/seq_file.h> #include <linux/skbuff.h> #include <linux/types.h>

@@ -20,7 +19,6 @@ extern struct list_head batadv_hardif_list; void batadv_algo_init(void); int batadv_algo_register(struct batadv_algo_ops *bat_algo_ops); int batadv_algo_select(struct batadv_priv *bat_priv, char *name); -int batadv_algo_seq_print_text(struct seq_file *seq, void *offset); int batadv_algo_dump(struct sk_buff *msg, struct netlink_callback *cb);

#endif /* _NET_BATMAN_ADV_BAT_ALGO_H_ */ diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c index 206d0b42..168621c9 100644 --- a/net/batman-adv/bat_iv_ogm.c +++ b/net/batman-adv/bat_iv_ogm.c @@ -32,7 +32,6 @@ #include <linux/random.h> #include <linux/rculist.h> #include <linux/rcupdate.h> -#include <linux/seq_file.h> #include <linux/skbuff.h> #include <linux/slab.h> #include <linux/spinlock.h> @@ -1780,106 +1779,6 @@ static int batadv_iv_ogm_receive(struct sk_buff *skb, return ret; }

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS -/** - * batadv_iv_ogm_orig_print_neigh() - print neighbors for the originator table - * @orig_node: the orig_node for which the neighbors are printed - * @if_outgoing: outgoing interface for these entries - * @seq: debugfs table seq_file struct - * - * Must be called while holding an rcu lock. - */ -static void -batadv_iv_ogm_orig_print_neigh(struct batadv_orig_node *orig_node, - struct batadv_hard_iface *if_outgoing, - struct seq_file *seq) -{ - struct batadv_neigh_node *neigh_node; - struct batadv_neigh_ifinfo *n_ifinfo; - - hlist_for_each_entry_rcu(neigh_node, &orig_node->neigh_list, list) { - n_ifinfo = batadv_neigh_ifinfo_get(neigh_node, if_outgoing); - if (!n_ifinfo) - continue; - - seq_printf(seq, " %pM (%3i)", - neigh_node->addr, - n_ifinfo->bat_iv.tq_avg); - - batadv_neigh_ifinfo_put(n_ifinfo); - } -} - -/** - * batadv_iv_ogm_orig_print() - print the originator table - * @bat_priv: the bat priv with all the soft interface information - * @seq: debugfs table seq_file struct - * @if_outgoing: the outgoing interface for which this should be printed - */ -static void batadv_iv_ogm_orig_print(struct batadv_priv *bat_priv, - struct seq_file *seq, - struct batadv_hard_iface *if_outgoing) -{ - struct batadv_neigh_node *neigh_node; - struct batadv_hashtable *hash = bat_priv->orig_hash; - int last_seen_msecs, last_seen_secs; - struct batadv_orig_node *orig_node; - struct batadv_neigh_ifinfo *n_ifinfo; - unsigned long last_seen_jiffies; - struct hlist_head *head; - int batman_count = 0; - u32 i; - - seq_puts(seq, - " Originator last-seen (#/255) Nexthop [outgoingIF]: Potential nexthops ...\n"); - - for (i = 0; i < hash->size; i++) { - head = &hash->table[i]; - - rcu_read_lock(); - hlist_for_each_entry_rcu(orig_node, head, hash_entry) { - neigh_node = batadv_orig_router_get(orig_node, - if_outgoing); - if (!neigh_node) - continue; - - n_ifinfo = batadv_neigh_ifinfo_get(neigh_node, - if_outgoing); - if (!n_ifinfo) - goto next; - - if (n_ifinfo->bat_iv.tq_avg == 0) - goto next; - - last_seen_jiffies = jiffies - orig_node->last_seen; - last_seen_msecs = jiffies_to_msecs(last_seen_jiffies); - last_seen_secs = last_seen_msecs / 1000; - last_seen_msecs = last_seen_msecs % 1000; - - seq_printf(seq, "%pM %4i.%03is (%3i) %pM [%10s]:", - orig_node->orig, last_seen_secs, - last_seen_msecs, n_ifinfo->bat_iv.tq_avg, - neigh_node->addr, - neigh_node->if_incoming->net_dev->name); - - batadv_iv_ogm_orig_print_neigh(orig_node, if_outgoing, - seq); - seq_putc(seq, '\n'); - batman_count++; - -next: - batadv_neigh_node_put(neigh_node); - if (n_ifinfo) - batadv_neigh_ifinfo_put(n_ifinfo); - } - rcu_read_unlock(); - } - - if (batman_count == 0) - seq_puts(seq, "No batman nodes in range ...\n"); -} -#endif - /** * batadv_iv_ogm_neigh_get_tq_avg() - Get the TQ average for a neighbour on a * given outgoing interface. @@ -2109,59 +2008,6 @@ batadv_iv_ogm_orig_dump(struct sk_buff *msg, struct netlink_callback *cb, cb->args[2] = sub; }

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS -/** - * batadv_iv_hardif_neigh_print() - print a single hop neighbour node - * @seq: neighbour table seq_file struct - * @hardif_neigh: hardif neighbour information - */ -static void -batadv_iv_hardif_neigh_print(struct seq_file *seq, - struct batadv_hardif_neigh_node *hardif_neigh) -{ - int last_secs, last_msecs; - - last_secs = jiffies_to_msecs(jiffies - hardif_neigh->last_seen) / 1000; - last_msecs = jiffies_to_msecs(jiffies - hardif_neigh->last_seen) % 1000; - - seq_printf(seq, " %10s %pM %4i.%03is\n", - hardif_neigh->if_incoming->net_dev->name, - hardif_neigh->addr, last_secs, last_msecs); -} - -/** - * batadv_iv_ogm_neigh_print() - print the single hop neighbour list - * @bat_priv: the bat priv with all the soft interface information - * @seq: neighbour table seq_file struct - */ -static void batadv_iv_neigh_print(struct batadv_priv *bat_priv, - struct seq_file *seq) -{ - struct net_device *net_dev = (struct net_device *)seq->private; - struct batadv_hardif_neigh_node *hardif_neigh; - struct batadv_hard_iface *hard_iface; - int batman_count = 0; - - seq_puts(seq, " IF Neighbor last-seen\n"); - - rcu_read_lock(); - list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) { - if (hard_iface->soft_iface != net_dev) - continue; - - hlist_for_each_entry_rcu(hardif_neigh, - &hard_iface->neigh_list, list) { - batadv_iv_hardif_neigh_print(seq, hardif_neigh); - batman_count++; - } - } - rcu_read_unlock(); - - if (batman_count == 0) - seq_puts(seq, "No batman nodes in range ...\n"); -} -#endif - /** * batadv_iv_ogm_neigh_diff() - calculate tq difference of two neighbors * @neigh1: the first neighbor object of the comparison @@ -2557,72 +2403,6 @@ static bool batadv_iv_gw_is_eligible(struct batadv_priv *bat_priv, return ret; }

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS -/* fails if orig_node has no router */ -static int batadv_iv_gw_write_buffer_text(struct batadv_priv *bat_priv, - struct seq_file *seq, - const struct batadv_gw_node *gw_node) -{ - struct batadv_gw_node *curr_gw; - struct batadv_neigh_node *router; - struct batadv_neigh_ifinfo *router_ifinfo = NULL; - int ret = -1; - - router = batadv_orig_router_get(gw_node->orig_node, BATADV_IF_DEFAULT); - if (!router) - goto out; - - router_ifinfo = batadv_neigh_ifinfo_get(router, BATADV_IF_DEFAULT); - if (!router_ifinfo) - goto out; - - curr_gw = batadv_gw_get_selected_gw_node(bat_priv); - - seq_printf(seq, "%s %pM (%3i) %pM [%10s]: %u.%u/%u.%u MBit\n", - (curr_gw == gw_node ? "=>" : " "), - gw_node->orig_node->orig, - router_ifinfo->bat_iv.tq_avg, router->addr, - router->if_incoming->net_dev->name, - gw_node->bandwidth_down / 10, - gw_node->bandwidth_down % 10, - gw_node->bandwidth_up / 10, - gw_node->bandwidth_up % 10); - ret = seq_has_overflowed(seq) ? -1 : 0; - - if (curr_gw) - batadv_gw_node_put(curr_gw); -out: - if (router_ifinfo) - batadv_neigh_ifinfo_put(router_ifinfo); - if (router) - batadv_neigh_node_put(router); - return ret; -} - -static void batadv_iv_gw_print(struct batadv_priv *bat_priv, - struct seq_file *seq) -{ - struct batadv_gw_node *gw_node; - int gw_count = 0; - - seq_puts(seq, - " Gateway (#/255) Nexthop [outgoingIF]: advertised uplink bandwidth\n"); - - rcu_read_lock(); - hlist_for_each_entry_rcu(gw_node, &bat_priv->gw.gateway_list, list) { - /* fails if orig_node has no router */ - if (batadv_iv_gw_write_buffer_text(bat_priv, seq, gw_node) < 0) - continue; - - gw_count++; - } - rcu_read_unlock(); - - if (gw_count == 0) - seq_puts(seq, "No gateways in range ...\n"); -} -#endif - /** * batadv_iv_gw_dump_entry() - Dump a gateway into a message * @msg: Netlink message to dump into @@ -2747,24 +2527,15 @@ static struct batadv_algo_ops batadv_batman_iv __read_mostly = { .neigh = { .cmp = batadv_iv_ogm_neigh_cmp, .is_similar_or_better = batadv_iv_ogm_neigh_is_sob, -#ifdef CONFIG_BATMAN_ADV_DEBUGFS - .print = batadv_iv_neigh_print, -#endif .dump = batadv_iv_ogm_neigh_dump, }, .orig = { -#ifdef CONFIG_BATMAN_ADV_DEBUGFS - .print = batadv_iv_ogm_orig_print, -#endif .dump = batadv_iv_ogm_orig_dump, }, .gw = { .init_sel_class = batadv_iv_init_sel_class, .get_best_gw_node = batadv_iv_gw_get_best_gw_node, .is_eligible = batadv_iv_gw_is_eligible, -#ifdef CONFIG_BATMAN_ADV_DEBUGFS - .print = batadv_iv_gw_print, -#endif .dump = batadv_iv_gw_dump, }, }; diff --git a/net/batman-adv/bat_v.c b/net/batman-adv/bat_v.c index ee7a95aa..e4455bab 100644 --- a/net/batman-adv/bat_v.c +++ b/net/batman-adv/bat_v.c @@ -20,7 +20,6 @@ #include <linux/netlink.h> #include <linux/rculist.h> #include <linux/rcupdate.h> -#include <linux/seq_file.h> #include <linux/skbuff.h> #include <linux/spinlock.h> #include <linux/stddef.h> @@ -119,92 +118,6 @@ batadv_v_hardif_neigh_init(struct batadv_hardif_neigh_node *hardif_neigh) batadv_v_elp_throughput_metric_update); }

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS -/** - * batadv_v_orig_print_neigh() - print neighbors for the originator table - * @orig_node: the orig_node for which the neighbors are printed - * @if_outgoing: outgoing interface for these entries - * @seq: debugfs table seq_file struct - * - * Must be called while holding an rcu lock. - */ -static void -batadv_v_orig_print_neigh(struct batadv_orig_node *orig_node, - struct batadv_hard_iface *if_outgoing, - struct seq_file *seq) -{ - struct batadv_neigh_node *neigh_node; - struct batadv_neigh_ifinfo *n_ifinfo; - - hlist_for_each_entry_rcu(neigh_node, &orig_node->neigh_list, list) { - n_ifinfo = batadv_neigh_ifinfo_get(neigh_node, if_outgoing); - if (!n_ifinfo) - continue; - - seq_printf(seq, " %pM (%9u.%1u)", - neigh_node->addr, - n_ifinfo->bat_v.throughput / 10, - n_ifinfo->bat_v.throughput % 10); - - batadv_neigh_ifinfo_put(n_ifinfo); - } -} - -/** - * batadv_v_hardif_neigh_print() - print a single ELP neighbour node - * @seq: neighbour table seq_file struct - * @hardif_neigh: hardif neighbour information - */ -static void -batadv_v_hardif_neigh_print(struct seq_file *seq, - struct batadv_hardif_neigh_node *hardif_neigh) -{ - int last_secs, last_msecs; - u32 throughput; - - last_secs = jiffies_to_msecs(jiffies - hardif_neigh->last_seen) / 1000; - last_msecs = jiffies_to_msecs(jiffies - hardif_neigh->last_seen) % 1000; - throughput = ewma_throughput_read(&hardif_neigh->bat_v.throughput); - - seq_printf(seq, "%pM %4i.%03is (%9u.%1u) [%10s]\n", - hardif_neigh->addr, last_secs, last_msecs, throughput / 10, - throughput % 10, hardif_neigh->if_incoming->net_dev->name); -} - -/** - * batadv_v_neigh_print() - print the single hop neighbour list - * @bat_priv: the bat priv with all the soft interface information - * @seq: neighbour table seq_file struct - */ -static void batadv_v_neigh_print(struct batadv_priv *bat_priv, - struct seq_file *seq) -{ - struct net_device *net_dev = (struct net_device *)seq->private; - struct batadv_hardif_neigh_node *hardif_neigh; - struct batadv_hard_iface *hard_iface; - int batman_count = 0; - - seq_puts(seq, - " Neighbor last-seen ( throughput) [ IF]\n"); - - rcu_read_lock(); - list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) { - if (hard_iface->soft_iface != net_dev) - continue; - - hlist_for_each_entry_rcu(hardif_neigh, - &hard_iface->neigh_list, list) { - batadv_v_hardif_neigh_print(seq, hardif_neigh); - batman_count++; - } - } - rcu_read_unlock(); - - if (batman_count == 0) - seq_puts(seq, "No batman nodes in range ...\n"); -} -#endif - /** * batadv_v_neigh_dump_neigh() - Dump a neighbour into a message * @msg: Netlink message to dump into @@ -337,75 +250,6 @@ batadv_v_neigh_dump(struct sk_buff *msg, struct netlink_callback *cb, cb->args[1] = idx; }

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS -/** - * batadv_v_orig_print() - print the originator table - * @bat_priv: the bat priv with all the soft interface information - * @seq: debugfs table seq_file struct - * @if_outgoing: the outgoing interface for which this should be printed - */ -static void batadv_v_orig_print(struct batadv_priv *bat_priv, - struct seq_file *seq, - struct batadv_hard_iface *if_outgoing) -{ - struct batadv_neigh_node *neigh_node; - struct batadv_hashtable *hash = bat_priv->orig_hash; - int last_seen_msecs, last_seen_secs; - struct batadv_orig_node *orig_node; - struct batadv_neigh_ifinfo *n_ifinfo; - unsigned long last_seen_jiffies; - struct hlist_head *head; - int batman_count = 0; - u32 i; - - seq_puts(seq, - " Originator last-seen ( throughput) Nexthop [outgoingIF]: Potential nexthops ...\n"); - - for (i = 0; i < hash->size; i++) { - head = &hash->table[i]; - - rcu_read_lock(); - hlist_for_each_entry_rcu(orig_node, head, hash_entry) { - neigh_node = batadv_orig_router_get(orig_node, - if_outgoing); - if (!neigh_node) - continue; - - n_ifinfo = batadv_neigh_ifinfo_get(neigh_node, - if_outgoing); - if (!n_ifinfo) - goto next; - - last_seen_jiffies = jiffies - orig_node->last_seen; - last_seen_msecs = jiffies_to_msecs(last_seen_jiffies); - last_seen_secs = last_seen_msecs / 1000; - last_seen_msecs = last_seen_msecs % 1000; - - seq_printf(seq, "%pM %4i.%03is (%9u.%1u) %pM [%10s]:", - orig_node->orig, last_seen_secs, - last_seen_msecs, - n_ifinfo->bat_v.throughput / 10, - n_ifinfo->bat_v.throughput % 10, - neigh_node->addr, - neigh_node->if_incoming->net_dev->name); - - batadv_v_orig_print_neigh(orig_node, if_outgoing, seq); - seq_putc(seq, '\n'); - batman_count++; - -next: - batadv_neigh_node_put(neigh_node); - if (n_ifinfo) - batadv_neigh_ifinfo_put(n_ifinfo); - } - rcu_read_unlock(); - } - - if (batman_count == 0) - seq_puts(seq, "No batman nodes in range ...\n"); -} -#endif - /** * batadv_v_orig_dump_subentry() - Dump an originator subentry into a message * @msg: Netlink message to dump into @@ -822,78 +666,6 @@ static bool batadv_v_gw_is_eligible(struct batadv_priv *bat_priv, return ret; }

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS -/* fails if orig_node has no router */ -static int batadv_v_gw_write_buffer_text(struct batadv_priv *bat_priv, - struct seq_file *seq, - const struct batadv_gw_node *gw_node) -{ - struct batadv_gw_node *curr_gw; - struct batadv_neigh_node *router; - struct batadv_neigh_ifinfo *router_ifinfo = NULL; - int ret = -1; - - router = batadv_orig_router_get(gw_node->orig_node, BATADV_IF_DEFAULT); - if (!router) - goto out; - - router_ifinfo = batadv_neigh_ifinfo_get(router, BATADV_IF_DEFAULT); - if (!router_ifinfo) - goto out; - - curr_gw = batadv_gw_get_selected_gw_node(bat_priv); - - seq_printf(seq, "%s %pM (%9u.%1u) %pM [%10s]: %u.%u/%u.%u MBit\n", - (curr_gw == gw_node ? "=>" : " "), - gw_node->orig_node->orig, - router_ifinfo->bat_v.throughput / 10, - router_ifinfo->bat_v.throughput % 10, router->addr, - router->if_incoming->net_dev->name, - gw_node->bandwidth_down / 10, - gw_node->bandwidth_down % 10, - gw_node->bandwidth_up / 10, - gw_node->bandwidth_up % 10); - ret = seq_has_overflowed(seq) ? -1 : 0; - - if (curr_gw) - batadv_gw_node_put(curr_gw); -out: - if (router_ifinfo) - batadv_neigh_ifinfo_put(router_ifinfo); - if (router) - batadv_neigh_node_put(router); - return ret; -} - -/** - * batadv_v_gw_print() - print the gateway list - * @bat_priv: the bat priv with all the soft interface information - * @seq: gateway table seq_file struct - */ -static void batadv_v_gw_print(struct batadv_priv *bat_priv, - struct seq_file *seq) -{ - struct batadv_gw_node *gw_node; - int gw_count = 0; - - seq_puts(seq, - " Gateway ( throughput) Nexthop [outgoingIF]: advertised uplink bandwidth\n"); - - rcu_read_lock(); - hlist_for_each_entry_rcu(gw_node, &bat_priv->gw.gateway_list, list) { - /* fails if orig_node has no router */ - if (batadv_v_gw_write_buffer_text(bat_priv, seq, gw_node) < 0) - continue; - - gw_count++; - } - rcu_read_unlock(); - - if (gw_count == 0) - seq_puts(seq, "No gateways in range ...\n"); -} -#endif - /** * batadv_v_gw_dump_entry() - Dump a gateway into a message * @msg: Netlink message to dump into @@ -1039,15 +811,9 @@ static struct batadv_algo_ops batadv_batman_v __read_mostly = { .hardif_init = batadv_v_hardif_neigh_init, .cmp = batadv_v_neigh_cmp, .is_similar_or_better = batadv_v_neigh_is_sob, -#ifdef CONFIG_BATMAN_ADV_DEBUGFS - .print = batadv_v_neigh_print, -#endif .dump = batadv_v_neigh_dump, }, .orig = { -#ifdef CONFIG_BATMAN_ADV_DEBUGFS - .print = batadv_v_orig_print, -#endif .dump = batadv_v_orig_dump, }, .gw = { @@ -1055,9 +821,6 @@ static struct batadv_algo_ops batadv_batman_v __read_mostly = { .store_sel_class = batadv_v_store_sel_class, .get_best_gw_node = batadv_v_gw_get_best_gw_node, .is_eligible = batadv_v_gw_is_eligible, -#ifdef CONFIG_BATMAN_ADV_DEBUGFS - .print = batadv_v_gw_print, -#endif .dump = batadv_v_gw_dump, }, }; diff --git a/net/batman-adv/bridge_loop_avoidance.c b/net/batman-adv/bridge_loop_avoidance.c index ba0027d1..d2de12e5 100644 --- a/net/batman-adv/bridge_loop_avoidance.c +++ b/net/batman-adv/bridge_loop_avoidance.c @@ -28,7 +28,6 @@ #include <linux/preempt.h> #include <linux/rculist.h> #include <linux/rcupdate.h> -#include <linux/seq_file.h> #include <linux/skbuff.h> #include <linux/slab.h> #include <linux/spinlock.h> @@ -2115,69 +2114,6 @@ bool batadv_bla_tx(struct batadv_priv *bat_priv, struct sk_buff *skb, return ret; }

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS -/** - * batadv_bla_claim_table_seq_print_text() - print the claim table in a seq file - * @seq: seq file to print on - * @offset: not used - * - * Return: always 0 - */ -int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset) -{ - struct net_device *net_dev = (struct net_device *)seq->private; - struct batadv_priv *bat_priv = netdev_priv(net_dev); - struct batadv_hashtable *hash = bat_priv->bla.claim_hash; - struct batadv_bla_backbone_gw *backbone_gw; - struct batadv_bla_claim *claim; - struct batadv_hard_iface *primary_if; - struct hlist_head *head; - u16 backbone_crc; - u32 i; - bool is_own; - u8 *primary_addr; - - primary_if = batadv_seq_print_text_primary_if_get(seq); - if (!primary_if) - goto out; - - primary_addr = primary_if->net_dev->dev_addr; - seq_printf(seq, - "Claims announced for the mesh %s (orig %pM, group id %#.4x)\n", - net_dev->name, primary_addr, - ntohs(bat_priv->bla.claim_dest.group)); - seq_puts(seq, - " Client VID Originator [o] (CRC )\n"); - for (i = 0; i < hash->size; i++) { - head = &hash->table[i]; - - rcu_read_lock(); - hlist_for_each_entry_rcu(claim, head, hash_entry) { - backbone_gw = batadv_bla_claim_get_backbone_gw(claim); - - is_own = batadv_compare_eth(backbone_gw->orig, - primary_addr); - - spin_lock_bh(&backbone_gw->crc_lock); - backbone_crc = backbone_gw->crc; - spin_unlock_bh(&backbone_gw->crc_lock); - seq_printf(seq, " * %pM on %5d by %pM [%c] (%#.4x)\n", - claim->addr, batadv_print_vid(claim->vid), - backbone_gw->orig, - (is_own ? 'x' : ' '), - backbone_crc); - - batadv_backbone_gw_put(backbone_gw); - } - rcu_read_unlock(); - } -out: - if (primary_if) - batadv_hardif_put(primary_if); - return 0; -} -#endif - /** * batadv_bla_claim_dump_entry() - dump one entry of the claim table * to a netlink socket @@ -2348,72 +2284,6 @@ int batadv_bla_claim_dump(struct sk_buff *msg, struct netlink_callback *cb) return ret; }

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS -/** - * batadv_bla_backbone_table_seq_print_text() - print the backbone table in a - * seq file - * @seq: seq file to print on - * @offset: not used - * - * Return: always 0 - */ -int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq, void *offset) -{ - struct net_device *net_dev = (struct net_device *)seq->private; - struct batadv_priv *bat_priv = netdev_priv(net_dev); - struct batadv_hashtable *hash = bat_priv->bla.backbone_hash; - struct batadv_bla_backbone_gw *backbone_gw; - struct batadv_hard_iface *primary_if; - struct hlist_head *head; - int secs, msecs; - u16 backbone_crc; - u32 i; - bool is_own; - u8 *primary_addr; - - primary_if = batadv_seq_print_text_primary_if_get(seq); - if (!primary_if) - goto out; - - primary_addr = primary_if->net_dev->dev_addr; - seq_printf(seq, - "Backbones announced for the mesh %s (orig %pM, group id %#.4x)\n", - net_dev->name, primary_addr, - ntohs(bat_priv->bla.claim_dest.group)); - seq_puts(seq, " Originator VID last seen (CRC )\n"); - for (i = 0; i < hash->size; i++) { - head = &hash->table[i]; - - rcu_read_lock(); - hlist_for_each_entry_rcu(backbone_gw, head, hash_entry) { - msecs = jiffies_to_msecs(jiffies - - backbone_gw->lasttime); - secs = msecs / 1000; - msecs = msecs % 1000; - - is_own = batadv_compare_eth(backbone_gw->orig, - primary_addr); - if (is_own) - continue; - - spin_lock_bh(&backbone_gw->crc_lock); - backbone_crc = backbone_gw->crc; - spin_unlock_bh(&backbone_gw->crc_lock); - - seq_printf(seq, " * %pM on %5d %4i.%03is (%#.4x)\n", - backbone_gw->orig, - batadv_print_vid(backbone_gw->vid), secs, - msecs, backbone_crc); - } - rcu_read_unlock(); - } -out: - if (primary_if) - batadv_hardif_put(primary_if); - return 0; -} -#endif - /** * batadv_bla_backbone_dump_entry() - dump one entry of the backbone table to a * netlink socket diff --git a/net/batman-adv/bridge_loop_avoidance.h b/net/batman-adv/bridge_loop_avoidance.h index a81c41b6..7dc6d357 100644 --- a/net/batman-adv/bridge_loop_avoidance.h +++ b/net/batman-adv/bridge_loop_avoidance.h @@ -12,7 +12,6 @@ #include <linux/compiler.h> #include <linux/netdevice.h> #include <linux/netlink.h> -#include <linux/seq_file.h> #include <linux/skbuff.h> #include <linux/stddef.h> #include <linux/types.h> @@ -41,10 +40,7 @@ bool batadv_bla_tx(struct batadv_priv *bat_priv, struct sk_buff *skb, bool batadv_bla_is_backbone_gw(struct sk_buff *skb, struct batadv_orig_node *orig_node, int hdr_size); -int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, void *offset); int batadv_bla_claim_dump(struct sk_buff *msg, struct netlink_callback *cb); -int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq, - void *offset); int batadv_bla_backbone_dump(struct sk_buff *msg, struct netlink_callback *cb); bool batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv, u8 *orig, unsigned short vid); @@ -84,18 +80,6 @@ static inline bool batadv_bla_is_backbone_gw(struct sk_buff *skb, return false; }

-static inline int batadv_bla_claim_table_seq_print_text(struct seq_file *seq, - void *offset) -{ - return 0; -} - -static inline int batadv_bla_backbone_table_seq_print_text(struct seq_file *seq, - void *offset) -{ - return 0; -} - static inline bool batadv_bla_is_backbone_gw_orig(struct batadv_priv *bat_priv, u8 *orig, unsigned short vid) { diff --git a/net/batman-adv/debugfs.c b/net/batman-adv/debugfs.c deleted file mode 100644 index 452856c2..00000000 --- a/net/batman-adv/debugfs.c +++ /dev/null @@ -1,442 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* Copyright (C) 2010-2020 B.A.T.M.A.N. contributors: - * - * Marek Lindner - */ - -#include "debugfs.h" -#include "main.h" - -#include <asm/current.h> -#include <linux/dcache.h> -#include <linux/debugfs.h> -#include <linux/errno.h> -#include <linux/export.h> -#include <linux/fs.h> -#include <linux/netdevice.h> -#include <linux/printk.h> -#include <linux/sched.h> -#include <linux/seq_file.h> -#include <linux/stat.h> -#include <linux/stddef.h> -#include <linux/stringify.h> -#include <linux/sysfs.h> -#include <net/net_namespace.h> - -#include "bat_algo.h" -#include "bridge_loop_avoidance.h" -#include "distributed-arp-table.h" -#include "gateway_client.h" -#include "icmp_socket.h" -#include "log.h" -#include "multicast.h" -#include "network-coding.h" -#include "originator.h" -#include "translation-table.h" - -static struct dentry *batadv_debugfs; - -/** - * batadv_debugfs_deprecated() - Log use of deprecated batadv debugfs access - * @file: file which was accessed - * @alt: explanation what can be used as alternative - */ -void batadv_debugfs_deprecated(struct file *file, const char *alt) -{ - struct dentry *dentry = file_dentry(file); - const char *name = dentry->d_name.name; - - pr_warn_ratelimited(DEPRECATED "%s (pid %d) Use of debugfs file "%s".\n%s", - current->comm, task_pid_nr(current), name, alt); -} - -static int batadv_algorithms_open(struct inode *inode, struct file *file) -{ - batadv_debugfs_deprecated(file, - "Use genl command BATADV_CMD_GET_ROUTING_ALGOS instead\n"); - return single_open(file, batadv_algo_seq_print_text, NULL); -} - -static int neighbors_open(struct inode *inode, struct file *file) -{ - struct net_device *net_dev = (struct net_device *)inode->i_private; - - batadv_debugfs_deprecated(file, - "Use genl command BATADV_CMD_GET_NEIGHBORS instead\n"); - return single_open(file, batadv_hardif_neigh_seq_print_text, net_dev); -} - -static int batadv_originators_open(struct inode *inode, struct file *file) -{ - struct net_device *net_dev = (struct net_device *)inode->i_private; - - batadv_debugfs_deprecated(file, - "Use genl command BATADV_CMD_GET_ORIGINATORS instead\n"); - return single_open(file, batadv_orig_seq_print_text, net_dev); -} - -/** - * batadv_originators_hardif_open() - handles debugfs output for the originator - * table of an hard interface - * @inode: inode pointer to debugfs file - * @file: pointer to the seq_file - * - * Return: 0 on success or negative error number in case of failure - */ -static int batadv_originators_hardif_open(struct inode *inode, - struct file *file) -{ - struct net_device *net_dev = (struct net_device *)inode->i_private; - - batadv_debugfs_deprecated(file, - "Use genl command BATADV_CMD_GET_HARDIFS instead\n"); - return single_open(file, batadv_orig_hardif_seq_print_text, net_dev); -} - -static int batadv_gateways_open(struct inode *inode, struct file *file) -{ - struct net_device *net_dev = (struct net_device *)inode->i_private; - - batadv_debugfs_deprecated(file, - "Use genl command BATADV_CMD_GET_GATEWAYS instead\n"); - return single_open(file, batadv_gw_client_seq_print_text, net_dev); -} - -static int batadv_transtable_global_open(struct inode *inode, struct file *file) -{ - struct net_device *net_dev = (struct net_device *)inode->i_private; - - batadv_debugfs_deprecated(file, - "Use genl command BATADV_CMD_GET_TRANSTABLE_GLOBAL instead\n"); - return single_open(file, batadv_tt_global_seq_print_text, net_dev); -} - -#ifdef CONFIG_BATMAN_ADV_BLA -static int batadv_bla_claim_table_open(struct inode *inode, struct file *file) -{ - struct net_device *net_dev = (struct net_device *)inode->i_private; - - batadv_debugfs_deprecated(file, - "Use genl command BATADV_CMD_GET_BLA_CLAIM instead\n"); - return single_open(file, batadv_bla_claim_table_seq_print_text, - net_dev); -} - -static int batadv_bla_backbone_table_open(struct inode *inode, - struct file *file) -{ - struct net_device *net_dev = (struct net_device *)inode->i_private; - - batadv_debugfs_deprecated(file, - "Use genl command BATADV_CMD_GET_BLA_BACKBONE instead\n"); - return single_open(file, batadv_bla_backbone_table_seq_print_text, - net_dev); -} - -#endif - -#ifdef CONFIG_BATMAN_ADV_DAT -/** - * batadv_dat_cache_open() - Prepare file handler for reads from dat_cache - * @inode: inode which was opened - * @file: file handle to be initialized - * - * Return: 0 on success or negative error number in case of failure - */ -static int batadv_dat_cache_open(struct inode *inode, struct file *file) -{ - struct net_device *net_dev = (struct net_device *)inode->i_private; - - batadv_debugfs_deprecated(file, - "Use genl command BATADV_CMD_GET_DAT_CACHE instead\n"); - return single_open(file, batadv_dat_cache_seq_print_text, net_dev); -} -#endif - -static int batadv_transtable_local_open(struct inode *inode, struct file *file) -{ - struct net_device *net_dev = (struct net_device *)inode->i_private; - - batadv_debugfs_deprecated(file, - "Use genl command BATADV_CMD_GET_TRANSTABLE_LOCAL instead\n"); - return single_open(file, batadv_tt_local_seq_print_text, net_dev); -} - -struct batadv_debuginfo { - struct attribute attr; - const struct file_operations fops; -}; - -#ifdef CONFIG_BATMAN_ADV_NC -static int batadv_nc_nodes_open(struct inode *inode, struct file *file) -{ - struct net_device *net_dev = (struct net_device *)inode->i_private; - - batadv_debugfs_deprecated(file, ""); - return single_open(file, batadv_nc_nodes_seq_print_text, net_dev); -} -#endif - -#ifdef CONFIG_BATMAN_ADV_MCAST -/** - * batadv_mcast_flags_open() - prepare file handler for reads from mcast_flags - * @inode: inode which was opened - * @file: file handle to be initialized - * - * Return: 0 on success or negative error number in case of failure - */ -static int batadv_mcast_flags_open(struct inode *inode, struct file *file) -{ - struct net_device *net_dev = (struct net_device *)inode->i_private; - - batadv_debugfs_deprecated(file, - "Use genl command BATADV_CMD_GET_MCAST_FLAGS instead\n"); - return single_open(file, batadv_mcast_flags_seq_print_text, net_dev); -} -#endif - -#define BATADV_DEBUGINFO(_name, _mode, _open) \ -struct batadv_debuginfo batadv_debuginfo_##_name = { \ - .attr = { \ - .name = __stringify(_name), \ - .mode = _mode, \ - }, \ - .fops = { \ - .owner = THIS_MODULE, \ - .open = _open, \ - .read = seq_read, \ - .llseek = seq_lseek, \ - .release = single_release, \ - }, \ -} - -/* the following attributes are general and therefore they will be directly - * placed in the BATADV_DEBUGFS_SUBDIR subdirectory of debugfs - */ -static BATADV_DEBUGINFO(routing_algos, 0444, batadv_algorithms_open); - -static struct batadv_debuginfo *batadv_general_debuginfos[] = { - &batadv_debuginfo_routing_algos, - NULL, -}; - -/* The following attributes are per soft interface */ -static BATADV_DEBUGINFO(neighbors, 0444, neighbors_open); -static BATADV_DEBUGINFO(originators, 0444, batadv_originators_open); -static BATADV_DEBUGINFO(gateways, 0444, batadv_gateways_open); -static BATADV_DEBUGINFO(transtable_global, 0444, batadv_transtable_global_open); -#ifdef CONFIG_BATMAN_ADV_BLA -static BATADV_DEBUGINFO(bla_claim_table, 0444, batadv_bla_claim_table_open); -static BATADV_DEBUGINFO(bla_backbone_table, 0444, - batadv_bla_backbone_table_open); -#endif -#ifdef CONFIG_BATMAN_ADV_DAT -static BATADV_DEBUGINFO(dat_cache, 0444, batadv_dat_cache_open); -#endif -static BATADV_DEBUGINFO(transtable_local, 0444, batadv_transtable_local_open); -#ifdef CONFIG_BATMAN_ADV_NC -static BATADV_DEBUGINFO(nc_nodes, 0444, batadv_nc_nodes_open); -#endif -#ifdef CONFIG_BATMAN_ADV_MCAST -static BATADV_DEBUGINFO(mcast_flags, 0444, batadv_mcast_flags_open); -#endif - -static struct batadv_debuginfo *batadv_mesh_debuginfos[] = { - &batadv_debuginfo_neighbors, - &batadv_debuginfo_originators, - &batadv_debuginfo_gateways, - &batadv_debuginfo_transtable_global, -#ifdef CONFIG_BATMAN_ADV_BLA - &batadv_debuginfo_bla_claim_table, - &batadv_debuginfo_bla_backbone_table, -#endif -#ifdef CONFIG_BATMAN_ADV_DAT - &batadv_debuginfo_dat_cache, -#endif - &batadv_debuginfo_transtable_local, -#ifdef CONFIG_BATMAN_ADV_NC - &batadv_debuginfo_nc_nodes, -#endif -#ifdef CONFIG_BATMAN_ADV_MCAST - &batadv_debuginfo_mcast_flags, -#endif - NULL, -}; - -#define BATADV_HARDIF_DEBUGINFO(_name, _mode, _open) \ -struct batadv_debuginfo batadv_hardif_debuginfo_##_name = { \ - .attr = { \ - .name = __stringify(_name), \ - .mode = _mode, \ - }, \ - .fops = { \ - .owner = THIS_MODULE, \ - .open = _open, \ - .read = seq_read, \ - .llseek = seq_lseek, \ - .release = single_release, \ - }, \ -} - -static BATADV_HARDIF_DEBUGINFO(originators, 0444, - batadv_originators_hardif_open); - -static struct batadv_debuginfo *batadv_hardif_debuginfos[] = { - &batadv_hardif_debuginfo_originators, - NULL, -}; - -/** - * batadv_debugfs_init() - Initialize soft interface independent debugfs entries - */ -void batadv_debugfs_init(void) -{ - struct batadv_debuginfo **bat_debug; - - batadv_debugfs = debugfs_create_dir(BATADV_DEBUGFS_SUBDIR, NULL); - - for (bat_debug = batadv_general_debuginfos; *bat_debug; ++bat_debug) - debugfs_create_file(((*bat_debug)->attr).name, - S_IFREG | ((*bat_debug)->attr).mode, - batadv_debugfs, NULL, &(*bat_debug)->fops); -} - -/** - * batadv_debugfs_destroy() - Remove all debugfs entries - */ -void batadv_debugfs_destroy(void) -{ - debugfs_remove_recursive(batadv_debugfs); - batadv_debugfs = NULL; -} - -/** - * batadv_debugfs_add_hardif() - creates the base directory for a hard interface - * in debugfs. - * @hard_iface: hard interface which should be added. - */ -void batadv_debugfs_add_hardif(struct batadv_hard_iface *hard_iface) -{ - struct net *net = dev_net(hard_iface->net_dev); - struct batadv_debuginfo **bat_debug; - - if (net != &init_net) - return; - - hard_iface->debug_dir = debugfs_create_dir(hard_iface->net_dev->name, - batadv_debugfs); - - for (bat_debug = batadv_hardif_debuginfos; *bat_debug; ++bat_debug) - debugfs_create_file(((*bat_debug)->attr).name, - S_IFREG | ((*bat_debug)->attr).mode, - hard_iface->debug_dir, hard_iface->net_dev, - &(*bat_debug)->fops); -} - -/** - * batadv_debugfs_rename_hardif() - Fix debugfs path for renamed hardif - * @hard_iface: hard interface which was renamed - */ -void batadv_debugfs_rename_hardif(struct batadv_hard_iface *hard_iface) -{ - const char *name = hard_iface->net_dev->name; - struct dentry *dir; - - dir = hard_iface->debug_dir; - if (!dir) - return; - - debugfs_rename(dir->d_parent, dir, dir->d_parent, name); -} - -/** - * batadv_debugfs_del_hardif() - delete the base directory for a hard interface - * in debugfs. - * @hard_iface: hard interface which is deleted. - */ -void batadv_debugfs_del_hardif(struct batadv_hard_iface *hard_iface) -{ - struct net *net = dev_net(hard_iface->net_dev); - - if (net != &init_net) - return; - - if (batadv_debugfs) { - debugfs_remove_recursive(hard_iface->debug_dir); - hard_iface->debug_dir = NULL; - } -} - -/** - * batadv_debugfs_add_meshif() - Initialize interface dependent debugfs entries - * @dev: netdev struct of the soft interface - * - * Return: 0 on success or negative error number in case of failure - */ -int batadv_debugfs_add_meshif(struct net_device *dev) -{ - struct batadv_priv *bat_priv = netdev_priv(dev); - struct batadv_debuginfo **bat_debug; - struct net *net = dev_net(dev); - - if (net != &init_net) - return 0; - - bat_priv->debug_dir = debugfs_create_dir(dev->name, batadv_debugfs); - - batadv_socket_setup(bat_priv); - - if (batadv_debug_log_setup(bat_priv) < 0) - goto rem_attr; - - for (bat_debug = batadv_mesh_debuginfos; *bat_debug; ++bat_debug) - debugfs_create_file(((*bat_debug)->attr).name, - S_IFREG | ((*bat_debug)->attr).mode, - bat_priv->debug_dir, dev, - &(*bat_debug)->fops); - - batadv_nc_init_debugfs(bat_priv); - - return 0; -rem_attr: - debugfs_remove_recursive(bat_priv->debug_dir); - bat_priv->debug_dir = NULL; - return -ENOMEM; -} - -/** - * batadv_debugfs_rename_meshif() - Fix debugfs path for renamed softif - * @dev: net_device which was renamed - */ -void batadv_debugfs_rename_meshif(struct net_device *dev) -{ - struct batadv_priv *bat_priv = netdev_priv(dev); - const char *name = dev->name; - struct dentry *dir; - - dir = bat_priv->debug_dir; - if (!dir) - return; - - debugfs_rename(dir->d_parent, dir, dir->d_parent, name); -} - -/** - * batadv_debugfs_del_meshif() - Remove interface dependent debugfs entries - * @dev: netdev struct of the soft interface - */ -void batadv_debugfs_del_meshif(struct net_device *dev) -{ - struct batadv_priv *bat_priv = netdev_priv(dev); - struct net *net = dev_net(dev); - - if (net != &init_net) - return; - - batadv_debug_log_cleanup(bat_priv); - - if (batadv_debugfs) { - debugfs_remove_recursive(bat_priv->debug_dir); - bat_priv->debug_dir = NULL; - } -} diff --git a/net/batman-adv/debugfs.h b/net/batman-adv/debugfs.h deleted file mode 100644 index 7e2e8f58..00000000 --- a/net/batman-adv/debugfs.h +++ /dev/null @@ -1,73 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright (C) 2010-2020 B.A.T.M.A.N. contributors: - * - * Marek Lindner - */ - -#ifndef _NET_BATMAN_ADV_DEBUGFS_H_ -#define _NET_BATMAN_ADV_DEBUGFS_H_ - -#include "main.h" - -#include <linux/fs.h> -#include <linux/netdevice.h> - -#define BATADV_DEBUGFS_SUBDIR "batman_adv" - -#if IS_ENABLED(CONFIG_BATMAN_ADV_DEBUGFS) - -void batadv_debugfs_deprecated(struct file *file, const char *alt); -void batadv_debugfs_init(void); -void batadv_debugfs_destroy(void); -int batadv_debugfs_add_meshif(struct net_device *dev); -void batadv_debugfs_rename_meshif(struct net_device *dev); -void batadv_debugfs_del_meshif(struct net_device *dev); -void batadv_debugfs_add_hardif(struct batadv_hard_iface *hard_iface); -void batadv_debugfs_rename_hardif(struct batadv_hard_iface *hard_iface); -void batadv_debugfs_del_hardif(struct batadv_hard_iface *hard_iface); - -#else - -static inline void batadv_debugfs_deprecated(struct file *file, const char *alt) -{ -} - -static inline void batadv_debugfs_init(void) -{ -} - -static inline void batadv_debugfs_destroy(void) -{ -} - -static inline int batadv_debugfs_add_meshif(struct net_device *dev) -{ - return 0; -} - -static inline void batadv_debugfs_rename_meshif(struct net_device *dev) -{ -} - -static inline void batadv_debugfs_del_meshif(struct net_device *dev) -{ -} - -static inline -void batadv_debugfs_add_hardif(struct batadv_hard_iface *hard_iface) -{ -} - -static inline -void batadv_debugfs_rename_hardif(struct batadv_hard_iface *hard_iface) -{ -} - -static inline -void batadv_debugfs_del_hardif(struct batadv_hard_iface *hard_iface) -{ -} - -#endif - -#endif /* _NET_BATMAN_ADV_DEBUGFS_H_ */ diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c index 0e6e53e9..fd7ba6bb 100644 --- a/net/batman-adv/distributed-arp-table.c +++ b/net/batman-adv/distributed-arp-table.c @@ -26,7 +26,6 @@ #include <linux/netlink.h> #include <linux/rculist.h> #include <linux/rcupdate.h> -#include <linux/seq_file.h> #include <linux/skbuff.h> #include <linux/slab.h> #include <linux/spinlock.h> @@ -842,60 +841,6 @@ void batadv_dat_free(struct batadv_priv *bat_priv) batadv_dat_hash_free(bat_priv); }

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS -/** - * batadv_dat_cache_seq_print_text() - print the local DAT hash table - * @seq: seq file to print on - * @offset: not used - * - * Return: always 0 - */ -int batadv_dat_cache_seq_print_text(struct seq_file *seq, void *offset) -{ - struct net_device *net_dev = (struct net_device *)seq->private; - struct batadv_priv *bat_priv = netdev_priv(net_dev); - struct batadv_hashtable *hash = bat_priv->dat.hash; - struct batadv_dat_entry *dat_entry; - struct batadv_hard_iface *primary_if; - struct hlist_head *head; - unsigned long last_seen_jiffies; - int last_seen_msecs, last_seen_secs, last_seen_mins; - u32 i; - - primary_if = batadv_seq_print_text_primary_if_get(seq); - if (!primary_if) - goto out; - - seq_printf(seq, "Distributed ARP Table (%s):\n", net_dev->name); - seq_puts(seq, - " IPv4 MAC VID last-seen\n"); - - for (i = 0; i < hash->size; i++) { - head = &hash->table[i]; - - rcu_read_lock(); - hlist_for_each_entry_rcu(dat_entry, head, hash_entry) { - last_seen_jiffies = jiffies - dat_entry->last_update; - last_seen_msecs = jiffies_to_msecs(last_seen_jiffies); - last_seen_mins = last_seen_msecs / 60000; - last_seen_msecs = last_seen_msecs % 60000; - last_seen_secs = last_seen_msecs / 1000; - - seq_printf(seq, " * %15pI4 %pM %4i %6i:%02i\n", - &dat_entry->ip, dat_entry->mac_addr, - batadv_print_vid(dat_entry->vid), - last_seen_mins, last_seen_secs); - } - rcu_read_unlock(); - } - -out: - if (primary_if) - batadv_hardif_put(primary_if); - return 0; -} -#endif - /** * batadv_dat_cache_dump_entry() - dump one entry of the DAT cache table to a * netlink socket diff --git a/net/batman-adv/distributed-arp-table.h b/net/batman-adv/distributed-arp-table.h index 4e031661..e980fb45 100644 --- a/net/batman-adv/distributed-arp-table.h +++ b/net/batman-adv/distributed-arp-table.h @@ -12,7 +12,6 @@ #include <linux/compiler.h> #include <linux/netdevice.h> #include <linux/netlink.h> -#include <linux/seq_file.h> #include <linux/skbuff.h> #include <linux/types.h> #include <uapi/linux/batadv_packet.h> @@ -74,7 +73,6 @@ batadv_dat_init_own_addr(struct batadv_priv *bat_priv,

int batadv_dat_init(struct batadv_priv *bat_priv); void batadv_dat_free(struct batadv_priv *bat_priv); -int batadv_dat_cache_seq_print_text(struct seq_file *seq, void *offset); int batadv_dat_cache_dump(struct sk_buff *msg, struct netlink_callback *cb);

/** diff --git a/net/batman-adv/gateway_client.c b/net/batman-adv/gateway_client.c index ef3f85b5..cffe72f4 100644 --- a/net/batman-adv/gateway_client.c +++ b/net/batman-adv/gateway_client.c @@ -25,7 +25,6 @@ #include <linux/netlink.h> #include <linux/rculist.h> #include <linux/rcupdate.h> -#include <linux/seq_file.h> #include <linux/skbuff.h> #include <linux/slab.h> #include <linux/spinlock.h> @@ -511,44 +510,6 @@ void batadv_gw_node_free(struct batadv_priv *bat_priv) spin_unlock_bh(&bat_priv->gw.list_lock); }

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS - -/** - * batadv_gw_client_seq_print_text() - Print the gateway table in a seq file - * @seq: seq file to print on - * @offset: not used - * - * Return: always 0 - */ -int batadv_gw_client_seq_print_text(struct seq_file *seq, void *offset) -{ - struct net_device *net_dev = (struct net_device *)seq->private; - struct batadv_priv *bat_priv = netdev_priv(net_dev); - struct batadv_hard_iface *primary_if; - - primary_if = batadv_seq_print_text_primary_if_get(seq); - if (!primary_if) - return 0; - - seq_printf(seq, "[B.A.T.M.A.N. adv %s, MainIF/MAC: %s/%pM (%s %s)]\n", - BATADV_SOURCE_VERSION, primary_if->net_dev->name, - primary_if->net_dev->dev_addr, net_dev->name, - bat_priv->algo_ops->name); - - batadv_hardif_put(primary_if); - - if (!bat_priv->algo_ops->gw.print) { - seq_puts(seq, - "No printing function for this routing protocol\n"); - return 0; - } - - bat_priv->algo_ops->gw.print(bat_priv, seq); - - return 0; -} -#endif - /** * batadv_gw_dump() - Dump gateways into a message * @msg: Netlink message to dump into diff --git a/net/batman-adv/gateway_client.h b/net/batman-adv/gateway_client.h index 88b5dba8..2fbc500f 100644 --- a/net/batman-adv/gateway_client.h +++ b/net/batman-adv/gateway_client.h @@ -10,7 +10,6 @@ #include "main.h"

#include <linux/netlink.h> -#include <linux/seq_file.h> #include <linux/skbuff.h> #include <linux/types.h> #include <uapi/linux/batadv_packet.h> @@ -31,7 +30,6 @@ void batadv_gw_node_free(struct batadv_priv *bat_priv); void batadv_gw_node_put(struct batadv_gw_node *gw_node); struct batadv_gw_node * batadv_gw_get_selected_gw_node(struct batadv_priv *bat_priv); -int batadv_gw_client_seq_print_text(struct seq_file *seq, void *offset); int batadv_gw_dump(struct sk_buff *msg, struct netlink_callback *cb); bool batadv_gw_out_of_range(struct batadv_priv *bat_priv, struct sk_buff *skb); enum batadv_dhcp_recipient diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c index d3546790..f122e448 100644 --- a/net/batman-adv/hard-interface.c +++ b/net/batman-adv/hard-interface.c @@ -32,7 +32,6 @@

#include "bat_v.h" #include "bridge_loop_avoidance.h" -#include "debugfs.h" #include "distributed-arp-table.h" #include "gateway_client.h" #include "log.h" @@ -916,8 +915,6 @@ batadv_hardif_add_interface(struct net_device *net_dev) hard_iface->soft_iface = NULL; hard_iface->if_status = BATADV_IF_NOT_IN_USE;

- batadv_debugfs_add_hardif(hard_iface); - INIT_LIST_HEAD(&hard_iface->list); INIT_HLIST_HEAD(&hard_iface->neigh_list);

@@ -960,7 +957,6 @@ static void batadv_hardif_remove_interface(struct batadv_hard_iface *hard_iface) return;

hard_iface->if_status = BATADV_IF_TO_BE_REMOVED; - batadv_debugfs_del_hardif(hard_iface); batadv_hardif_put(hard_iface); }

@@ -981,9 +977,6 @@ static int batadv_hard_if_event_softif(unsigned long event, bat_priv = netdev_priv(net_dev); batadv_softif_create_vlan(bat_priv, BATADV_NO_FLAGS); break; - case NETDEV_CHANGENAME: - batadv_debugfs_rename_meshif(net_dev); - break; }

return NOTIFY_DONE; @@ -1048,9 +1041,6 @@ static int batadv_hard_if_event(struct notifier_block *this, if (batadv_is_wifi_hardif(hard_iface)) hard_iface->num_bcasts = BATADV_NUM_BCASTS_WIRELESS; break; - case NETDEV_CHANGENAME: - batadv_debugfs_rename_hardif(hard_iface); - break; default: break; } diff --git a/net/batman-adv/icmp_socket.c b/net/batman-adv/icmp_socket.c deleted file mode 100644 index 56de4bf2..00000000 --- a/net/batman-adv/icmp_socket.c +++ /dev/null @@ -1,393 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* Copyright (C) 2007-2020 B.A.T.M.A.N. contributors: - * - * Marek Lindner - */ - -#include "icmp_socket.h" -#include "main.h" - -#include <linux/atomic.h> -#include <linux/compiler.h> -#include <linux/debugfs.h> -#include <linux/errno.h> -#include <linux/etherdevice.h> -#include <linux/eventpoll.h> -#include <linux/export.h> -#include <linux/fcntl.h> -#include <linux/fs.h> -#include <linux/gfp.h> -#include <linux/if_ether.h> -#include <linux/kernel.h> -#include <linux/list.h> -#include <linux/minmax.h> -#include <linux/module.h> -#include <linux/netdevice.h> -#include <linux/pkt_sched.h> -#include <linux/poll.h> -#include <linux/printk.h> -#include <linux/sched.h> /* for linux/wait.h */ -#include <linux/skbuff.h> -#include <linux/slab.h> -#include <linux/spinlock.h> -#include <linux/stddef.h> -#include <linux/string.h> -#include <linux/uaccess.h> -#include <linux/wait.h> -#include <uapi/linux/batadv_packet.h> - -#include "debugfs.h" -#include "hard-interface.h" -#include "log.h" -#include "originator.h" -#include "send.h" - -static struct batadv_socket_client *batadv_socket_client_hash[256]; - -static void batadv_socket_add_packet(struct batadv_socket_client *socket_client, - struct batadv_icmp_header *icmph, - size_t icmp_len); - -/** - * batadv_socket_init() - Initialize soft interface independent socket data - */ -void batadv_socket_init(void) -{ - memset(batadv_socket_client_hash, 0, sizeof(batadv_socket_client_hash)); -} - -static int batadv_socket_open(struct inode *inode, struct file *file) -{ - unsigned int i; - struct batadv_socket_client *socket_client; - - if (!try_module_get(THIS_MODULE)) - return -EBUSY; - - batadv_debugfs_deprecated(file, ""); - - stream_open(inode, file); - - socket_client = kmalloc(sizeof(*socket_client), GFP_KERNEL); - if (!socket_client) { - module_put(THIS_MODULE); - return -ENOMEM; - } - - for (i = 0; i < ARRAY_SIZE(batadv_socket_client_hash); i++) { - if (!batadv_socket_client_hash[i]) { - batadv_socket_client_hash[i] = socket_client; - break; - } - } - - if (i == ARRAY_SIZE(batadv_socket_client_hash)) { - pr_err("Error - can't add another packet client: maximum number of clients reached\n"); - kfree(socket_client); - module_put(THIS_MODULE); - return -EXFULL; - } - - INIT_LIST_HEAD(&socket_client->queue_list); - socket_client->queue_len = 0; - socket_client->index = i; - socket_client->bat_priv = inode->i_private; - spin_lock_init(&socket_client->lock); - init_waitqueue_head(&socket_client->queue_wait); - - file->private_data = socket_client; - - return 0; -} - -static int batadv_socket_release(struct inode *inode, struct file *file) -{ - struct batadv_socket_client *client = file->private_data; - struct batadv_socket_packet *packet, *tmp; - - spin_lock_bh(&client->lock); - - /* for all packets in the queue ... */ - list_for_each_entry_safe(packet, tmp, &client->queue_list, list) { - list_del(&packet->list); - kfree(packet); - } - - batadv_socket_client_hash[client->index] = NULL; - spin_unlock_bh(&client->lock); - - kfree(client); - module_put(THIS_MODULE); - - return 0; -} - -static ssize_t batadv_socket_read(struct file *file, char __user *buf, - size_t count, loff_t *ppos) -{ - struct batadv_socket_client *socket_client = file->private_data; - struct batadv_socket_packet *socket_packet; - size_t packet_len; - int error; - - if ((file->f_flags & O_NONBLOCK) && socket_client->queue_len == 0) - return -EAGAIN; - - if (!buf || count < sizeof(struct batadv_icmp_packet)) - return -EINVAL; - - error = wait_event_interruptible(socket_client->queue_wait, - socket_client->queue_len); - - if (error) - return error; - - spin_lock_bh(&socket_client->lock); - - socket_packet = list_first_entry(&socket_client->queue_list, - struct batadv_socket_packet, list); - list_del(&socket_packet->list); - socket_client->queue_len--; - - spin_unlock_bh(&socket_client->lock); - - packet_len = min(count, socket_packet->icmp_len); - error = copy_to_user(buf, &socket_packet->icmp_packet, packet_len); - - kfree(socket_packet); - - if (error) - return -EFAULT; - - return packet_len; -} - -static ssize_t batadv_socket_write(struct file *file, const char __user *buff, - size_t len, loff_t *off) -{ - struct batadv_socket_client *socket_client = file->private_data; - struct batadv_priv *bat_priv = socket_client->bat_priv; - struct batadv_hard_iface *primary_if = NULL; - struct sk_buff *skb; - struct batadv_icmp_packet_rr *icmp_packet_rr; - struct batadv_icmp_header *icmp_header; - struct batadv_orig_node *orig_node = NULL; - struct batadv_neigh_node *neigh_node = NULL; - size_t packet_len = sizeof(struct batadv_icmp_packet); - u8 *addr; - - if (len < sizeof(struct batadv_icmp_header)) { - batadv_dbg(BATADV_DBG_BATMAN, bat_priv, - "Error - can't send packet from char device: invalid packet size\n"); - return -EINVAL; - } - - primary_if = batadv_primary_if_get_selected(bat_priv); - - if (!primary_if) { - len = -EFAULT; - goto out; - } - - if (len >= BATADV_ICMP_MAX_PACKET_SIZE) - packet_len = BATADV_ICMP_MAX_PACKET_SIZE; - else - packet_len = len; - - skb = netdev_alloc_skb_ip_align(NULL, packet_len + ETH_HLEN); - if (!skb) { - len = -ENOMEM; - goto out; - } - - skb->priority = TC_PRIO_CONTROL; - skb_reserve(skb, ETH_HLEN); - icmp_header = skb_put(skb, packet_len); - - if (copy_from_user(icmp_header, buff, packet_len)) { - len = -EFAULT; - goto free_skb; - } - - if (icmp_header->packet_type != BATADV_ICMP) { - batadv_dbg(BATADV_DBG_BATMAN, bat_priv, - "Error - can't send packet from char device: got bogus packet type (expected: BAT_ICMP)\n"); - len = -EINVAL; - goto free_skb; - } - - switch (icmp_header->msg_type) { - case BATADV_ECHO_REQUEST: - if (len < sizeof(struct batadv_icmp_packet)) { - batadv_dbg(BATADV_DBG_BATMAN, bat_priv, - "Error - can't send packet from char device: invalid packet size\n"); - len = -EINVAL; - goto free_skb; - } - - if (atomic_read(&bat_priv->mesh_state) != BATADV_MESH_ACTIVE) - goto dst_unreach; - - orig_node = batadv_orig_hash_find(bat_priv, icmp_header->dst); - if (!orig_node) - goto dst_unreach; - - neigh_node = batadv_orig_router_get(orig_node, - BATADV_IF_DEFAULT); - if (!neigh_node) - goto dst_unreach; - - if (!neigh_node->if_incoming) - goto dst_unreach; - - if (neigh_node->if_incoming->if_status != BATADV_IF_ACTIVE) - goto dst_unreach; - - icmp_packet_rr = (struct batadv_icmp_packet_rr *)icmp_header; - if (packet_len == sizeof(*icmp_packet_rr)) { - addr = neigh_node->if_incoming->net_dev->dev_addr; - ether_addr_copy(icmp_packet_rr->rr[0], addr); - } - - break; - default: - batadv_dbg(BATADV_DBG_BATMAN, bat_priv, - "Error - can't send packet from char device: got unknown message type\n"); - len = -EINVAL; - goto free_skb; - } - - icmp_header->uid = socket_client->index; - - if (icmp_header->version != BATADV_COMPAT_VERSION) { - icmp_header->msg_type = BATADV_PARAMETER_PROBLEM; - icmp_header->version = BATADV_COMPAT_VERSION; - batadv_socket_add_packet(socket_client, icmp_header, - packet_len); - goto free_skb; - } - - ether_addr_copy(icmp_header->orig, primary_if->net_dev->dev_addr); - - batadv_send_unicast_skb(skb, neigh_node); - goto out; - -dst_unreach: - icmp_header->msg_type = BATADV_DESTINATION_UNREACHABLE; - batadv_socket_add_packet(socket_client, icmp_header, packet_len); -free_skb: - kfree_skb(skb); -out: - if (primary_if) - batadv_hardif_put(primary_if); - if (neigh_node) - batadv_neigh_node_put(neigh_node); - if (orig_node) - batadv_orig_node_put(orig_node); - return len; -} - -static __poll_t batadv_socket_poll(struct file *file, poll_table *wait) -{ - struct batadv_socket_client *socket_client = file->private_data; - - poll_wait(file, &socket_client->queue_wait, wait); - - if (socket_client->queue_len > 0) - return EPOLLIN | EPOLLRDNORM; - - return 0; -} - -static const struct file_operations batadv_fops = { - .owner = THIS_MODULE, - .open = batadv_socket_open, - .release = batadv_socket_release, - .read = batadv_socket_read, - .write = batadv_socket_write, - .poll = batadv_socket_poll, - .llseek = no_llseek, -}; - -/** - * batadv_socket_setup() - Create debugfs "socket" file - * @bat_priv: the bat priv with all the soft interface information - */ -void batadv_socket_setup(struct batadv_priv *bat_priv) -{ - debugfs_create_file(BATADV_ICMP_SOCKET, 0600, bat_priv->debug_dir, - bat_priv, &batadv_fops); -} - -/** - * batadv_socket_add_packet() - schedule an icmp packet to be sent to - * userspace on an icmp socket. - * @socket_client: the socket this packet belongs to - * @icmph: pointer to the header of the icmp packet - * @icmp_len: total length of the icmp packet - */ -static void batadv_socket_add_packet(struct batadv_socket_client *socket_client, - struct batadv_icmp_header *icmph, - size_t icmp_len) -{ - struct batadv_socket_packet *socket_packet; - size_t len; - - socket_packet = kmalloc(sizeof(*socket_packet), GFP_ATOMIC); - - if (!socket_packet) - return; - - len = icmp_len; - /* check the maximum length before filling the buffer */ - if (len > sizeof(socket_packet->icmp_packet)) - len = sizeof(socket_packet->icmp_packet); - - INIT_LIST_HEAD(&socket_packet->list); - memcpy(&socket_packet->icmp_packet, icmph, len); - socket_packet->icmp_len = len; - - spin_lock_bh(&socket_client->lock); - - /* while waiting for the lock the socket_client could have been - * deleted - */ - if (!batadv_socket_client_hash[icmph->uid]) { - spin_unlock_bh(&socket_client->lock); - kfree(socket_packet); - return; - } - - list_add_tail(&socket_packet->list, &socket_client->queue_list); - socket_client->queue_len++; - - if (socket_client->queue_len > 100) { - socket_packet = list_first_entry(&socket_client->queue_list, - struct batadv_socket_packet, - list); - - list_del(&socket_packet->list); - kfree(socket_packet); - socket_client->queue_len--; - } - - spin_unlock_bh(&socket_client->lock); - - wake_up(&socket_client->queue_wait); -} - -/** - * batadv_socket_receive_packet() - schedule an icmp packet to be received - * locally and sent to userspace. - * @icmph: pointer to the header of the icmp packet - * @icmp_len: total length of the icmp packet - */ -void batadv_socket_receive_packet(struct batadv_icmp_header *icmph, - size_t icmp_len) -{ - struct batadv_socket_client *hash; - - hash = batadv_socket_client_hash[icmph->uid]; - if (hash) - batadv_socket_add_packet(hash, icmph, icmp_len); -} diff --git a/net/batman-adv/icmp_socket.h b/net/batman-adv/icmp_socket.h deleted file mode 100644 index 6abd0f47..00000000 --- a/net/batman-adv/icmp_socket.h +++ /dev/null @@ -1,38 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright (C) 2007-2020 B.A.T.M.A.N. contributors: - * - * Marek Lindner - */ - -#ifndef _NET_BATMAN_ADV_ICMP_SOCKET_H_ -#define _NET_BATMAN_ADV_ICMP_SOCKET_H_ - -#include "main.h" - -#include <linux/types.h> -#include <uapi/linux/batadv_packet.h> - -#define BATADV_ICMP_SOCKET "socket" - -void batadv_socket_setup(struct batadv_priv *bat_priv); - -#ifdef CONFIG_BATMAN_ADV_DEBUGFS - -void batadv_socket_init(void); -void batadv_socket_receive_packet(struct batadv_icmp_header *icmph, - size_t icmp_len); - -#else - -static inline void batadv_socket_init(void) -{ -} - -static inline void -batadv_socket_receive_packet(struct batadv_icmp_header *icmph, size_t icmp_len) -{ -} - -#endif - -#endif /* _NET_BATMAN_ADV_ICMP_SOCKET_H_ */ diff --git a/net/batman-adv/log.c b/net/batman-adv/log.c index a67b2b09..b7e9923b 100644 --- a/net/batman-adv/log.c +++ b/net/batman-adv/log.c @@ -7,213 +7,10 @@ #include "log.h" #include "main.h"

-#include <linux/compiler.h> -#include <linux/debugfs.h> -#include <linux/errno.h> -#include <linux/eventpoll.h> -#include <linux/export.h> -#include <linux/fcntl.h> -#include <linux/fs.h> -#include <linux/gfp.h> -#include <linux/jiffies.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/poll.h> -#include <linux/sched.h> /* for linux/wait.h */ -#include <linux/slab.h> -#include <linux/spinlock.h> -#include <linux/stddef.h> -#include <linux/types.h> -#include <linux/uaccess.h> -#include <linux/wait.h> #include <stdarg.h>

-#include "debugfs.h" #include "trace.h"

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS - -#define BATADV_LOG_BUFF_MASK (batadv_log_buff_len - 1) - -static const int batadv_log_buff_len = BATADV_LOG_BUF_LEN; - -static char *batadv_log_char_addr(struct batadv_priv_debug_log *debug_log, - size_t idx) -{ - return &debug_log->log_buff[idx & BATADV_LOG_BUFF_MASK]; -} - -static void batadv_emit_log_char(struct batadv_priv_debug_log *debug_log, - char c) -{ - char *char_addr; - - char_addr = batadv_log_char_addr(debug_log, debug_log->log_end); - *char_addr = c; - debug_log->log_end++; - - if (debug_log->log_end - debug_log->log_start > batadv_log_buff_len) - debug_log->log_start = debug_log->log_end - batadv_log_buff_len; -} - -__printf(2, 3) -static int batadv_fdebug_log(struct batadv_priv_debug_log *debug_log, - const char *fmt, ...) -{ - va_list args; - static char debug_log_buf[256]; - char *p; - - if (!debug_log) - return 0; - - spin_lock_bh(&debug_log->lock); - va_start(args, fmt); - vscnprintf(debug_log_buf, sizeof(debug_log_buf), fmt, args); - va_end(args); - - for (p = debug_log_buf; *p != 0; p++) - batadv_emit_log_char(debug_log, *p); - - spin_unlock_bh(&debug_log->lock); - - wake_up(&debug_log->queue_wait); - - return 0; -} - -static int batadv_log_open(struct inode *inode, struct file *file) -{ - if (!try_module_get(THIS_MODULE)) - return -EBUSY; - - batadv_debugfs_deprecated(file, - "Use tracepoint batadv:batadv_dbg instead\n"); - - stream_open(inode, file); - file->private_data = inode->i_private; - return 0; -} - -static int batadv_log_release(struct inode *inode, struct file *file) -{ - module_put(THIS_MODULE); - return 0; -} - -static bool batadv_log_empty(struct batadv_priv_debug_log *debug_log) -{ - return !(debug_log->log_start - debug_log->log_end); -} - -static ssize_t batadv_log_read(struct file *file, char __user *buf, - size_t count, loff_t *ppos) -{ - struct batadv_priv *bat_priv = file->private_data; - struct batadv_priv_debug_log *debug_log = bat_priv->debug_log; - int error, i = 0; - char *char_addr; - char c; - - if ((file->f_flags & O_NONBLOCK) && batadv_log_empty(debug_log)) - return -EAGAIN; - - if (!buf) - return -EINVAL; - - if (count == 0) - return 0; - - if (!access_ok(buf, count)) - return -EFAULT; - - error = wait_event_interruptible(debug_log->queue_wait, - (!batadv_log_empty(debug_log))); - - if (error) - return error; - - spin_lock_bh(&debug_log->lock); - - while ((!error) && (i < count) && - (debug_log->log_start != debug_log->log_end)) { - char_addr = batadv_log_char_addr(debug_log, - debug_log->log_start); - c = *char_addr; - - debug_log->log_start++; - - spin_unlock_bh(&debug_log->lock); - - error = __put_user(c, buf); - - spin_lock_bh(&debug_log->lock); - - buf++; - i++; - } - - spin_unlock_bh(&debug_log->lock); - - if (!error) - return i; - - return error; -} - -static __poll_t batadv_log_poll(struct file *file, poll_table *wait) -{ - struct batadv_priv *bat_priv = file->private_data; - struct batadv_priv_debug_log *debug_log = bat_priv->debug_log; - - poll_wait(file, &debug_log->queue_wait, wait); - - if (!batadv_log_empty(debug_log)) - return EPOLLIN | EPOLLRDNORM; - - return 0; -} - -static const struct file_operations batadv_log_fops = { - .open = batadv_log_open, - .release = batadv_log_release, - .read = batadv_log_read, - .poll = batadv_log_poll, - .llseek = no_llseek, -}; - -/** - * batadv_debug_log_setup() - Initialize debug log - * @bat_priv: the bat priv with all the soft interface information - * - * Return: 0 on success or negative error number in case of failure - */ -int batadv_debug_log_setup(struct batadv_priv *bat_priv) -{ - bat_priv->debug_log = kzalloc(sizeof(*bat_priv->debug_log), GFP_ATOMIC); - if (!bat_priv->debug_log) - return -ENOMEM; - - spin_lock_init(&bat_priv->debug_log->lock); - init_waitqueue_head(&bat_priv->debug_log->queue_wait); - - debugfs_create_file("log", 0400, bat_priv->debug_dir, bat_priv, - &batadv_log_fops); - return 0; -} - -/** - * batadv_debug_log_cleanup() - Destroy debug log - * @bat_priv: the bat priv with all the soft interface information - */ -void batadv_debug_log_cleanup(struct batadv_priv *bat_priv) -{ - kfree(bat_priv->debug_log); - bat_priv->debug_log = NULL; -} - -#endif /* CONFIG_BATMAN_ADV_DEBUGFS */ - /** * batadv_debug_log() - Add debug log entry * @bat_priv: the bat priv with all the soft interface information @@ -231,11 +28,6 @@ int batadv_debug_log(struct batadv_priv *bat_priv, const char *fmt, ...) vaf.fmt = fmt; vaf.va = &args;

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS - batadv_fdebug_log(bat_priv->debug_log, "[%10u] %pV", - jiffies_to_msecs(jiffies), &vaf); -#endif - trace_batadv_dbg(bat_priv, &vaf);

va_end(args); diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c index 293c62ed..ed9d87ce 100644 --- a/net/batman-adv/main.c +++ b/net/batman-adv/main.c @@ -29,7 +29,6 @@ #include <linux/printk.h> #include <linux/rculist.h> #include <linux/rcupdate.h> -#include <linux/seq_file.h> #include <linux/skbuff.h> #include <linux/slab.h> #include <linux/spinlock.h> @@ -45,12 +44,10 @@ #include "bat_iv_ogm.h" #include "bat_v.h" #include "bridge_loop_avoidance.h" -#include "debugfs.h" #include "distributed-arp-table.h" #include "gateway_client.h" #include "gateway_common.h" #include "hard-interface.h" -#include "icmp_socket.h" #include "log.h" #include "multicast.h" #include "netlink.h" @@ -114,9 +111,6 @@ static int __init batadv_init(void) if (!batadv_event_workqueue) goto err_create_wq;

- batadv_socket_init(); - batadv_debugfs_init(); - register_netdevice_notifier(&batadv_hard_if_notifier); rtnl_link_register(&batadv_link_ops); batadv_netlink_register(); @@ -134,7 +128,6 @@ static int __init batadv_init(void)

static void __exit batadv_exit(void) { - batadv_debugfs_destroy(); batadv_netlink_unregister(); rtnl_link_unregister(&batadv_link_ops); unregister_netdevice_notifier(&batadv_hard_if_notifier); @@ -306,44 +299,6 @@ bool batadv_is_my_mac(struct batadv_priv *bat_priv, const u8 *addr) return is_my_mac; }

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS -/** - * batadv_seq_print_text_primary_if_get() - called from debugfs table printing - * function that requires the primary interface - * @seq: debugfs table seq_file struct - * - * Return: primary interface if found or NULL otherwise. - */ -struct batadv_hard_iface * -batadv_seq_print_text_primary_if_get(struct seq_file *seq) -{ - struct net_device *net_dev = (struct net_device *)seq->private; - struct batadv_priv *bat_priv = netdev_priv(net_dev); - struct batadv_hard_iface *primary_if; - - primary_if = batadv_primary_if_get_selected(bat_priv); - - if (!primary_if) { - seq_printf(seq, - "BATMAN mesh %s disabled - please specify interfaces to enable it\n", - net_dev->name); - goto out; - } - - if (primary_if->if_status == BATADV_IF_ACTIVE) - goto out; - - seq_printf(seq, - "BATMAN mesh %s disabled - primary interface not active\n", - net_dev->name); - batadv_hardif_put(primary_if); - primary_if = NULL; - -out: - return primary_if; -} -#endif - /** * batadv_max_header_len() - calculate maximum encapsulation overhead for a * payload packet diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h index 9254c6ee..28820163 100644 --- a/net/batman-adv/main.h +++ b/net/batman-adv/main.h @@ -212,7 +212,6 @@ enum batadv_uev_type { #include <linux/jiffies.h> #include <linux/netdevice.h> #include <linux/percpu.h> -#include <linux/seq_file.h> #include <linux/skbuff.h> #include <linux/types.h> #include <uapi/linux/batadv_packet.h> @@ -243,8 +242,6 @@ extern struct workqueue_struct *batadv_event_workqueue; int batadv_mesh_init(struct net_device *soft_iface); void batadv_mesh_free(struct net_device *soft_iface); bool batadv_is_my_mac(struct batadv_priv *bat_priv, const u8 *addr); -struct batadv_hard_iface * -batadv_seq_print_text_primary_if_get(struct seq_file *seq); int batadv_max_header_len(void); void batadv_skb_set_priority(struct sk_buff *skb, int offset); int batadv_batman_skb_recv(struct sk_buff *skb, struct net_device *dev, diff --git a/net/batman-adv/multicast.c b/net/batman-adv/multicast.c index 9af99c39..854e5ff2 100644 --- a/net/batman-adv/multicast.c +++ b/net/batman-adv/multicast.c @@ -33,7 +33,6 @@ #include <linux/printk.h> #include <linux/rculist.h> #include <linux/rcupdate.h> -#include <linux/seq_file.h> #include <linux/skbuff.h> #include <linux/slab.h> #include <linux/spinlock.h> @@ -2074,116 +2073,6 @@ void batadv_mcast_init(struct batadv_priv *bat_priv) batadv_mcast_start_timer(bat_priv); }

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS -/** - * batadv_mcast_flags_print_header() - print own mcast flags to debugfs table - * @bat_priv: the bat priv with all the soft interface information - * @seq: debugfs table seq_file struct - * - * Prints our own multicast flags including a more specific reason why - * they are set, that is prints the bridge and querier state too, to - * the debugfs table specified via @seq. - */ -static void batadv_mcast_flags_print_header(struct batadv_priv *bat_priv, - struct seq_file *seq) -{ - struct batadv_mcast_mla_flags *mla_flags = &bat_priv->mcast.mla_flags; - char querier4, querier6, shadowing4, shadowing6; - bool bridged = mla_flags->bridged; - u8 flags = mla_flags->tvlv_flags; - - if (bridged) { - querier4 = mla_flags->querier_ipv4.exists ? '.' : '4'; - querier6 = mla_flags->querier_ipv6.exists ? '.' : '6'; - shadowing4 = mla_flags->querier_ipv4.shadowing ? '4' : '.'; - shadowing6 = mla_flags->querier_ipv6.shadowing ? '6' : '.'; - } else { - querier4 = '?'; - querier6 = '?'; - shadowing4 = '?'; - shadowing6 = '?'; - } - - seq_printf(seq, "Multicast flags (own flags: [%c%c%c%s%s])\n", - (flags & BATADV_MCAST_WANT_ALL_UNSNOOPABLES) ? 'U' : '.', - (flags & BATADV_MCAST_WANT_ALL_IPV4) ? '4' : '.', - (flags & BATADV_MCAST_WANT_ALL_IPV6) ? '6' : '.', - !(flags & BATADV_MCAST_WANT_NO_RTR4) ? "R4" : ". ", - !(flags & BATADV_MCAST_WANT_NO_RTR6) ? "R6" : ". "); - seq_printf(seq, "* Bridged [U]\t\t\t\t%c\n", bridged ? 'U' : '.'); - seq_printf(seq, "* No IGMP/MLD Querier [4/6]:\t\t%c/%c\n", - querier4, querier6); - seq_printf(seq, "* Shadowing IGMP/MLD Querier [4/6]:\t%c/%c\n", - shadowing4, shadowing6); - seq_puts(seq, "-------------------------------------------\n"); - seq_printf(seq, " %-10s %s\n", "Originator", "Flags"); -} - -/** - * batadv_mcast_flags_seq_print_text() - print the mcast flags of other nodes - * @seq: seq file to print on - * @offset: not used - * - * This prints a table of (primary) originators and their according - * multicast flags, including (in the header) our own. - * - * Return: always 0 - */ -int batadv_mcast_flags_seq_print_text(struct seq_file *seq, void *offset) -{ - struct net_device *net_dev = (struct net_device *)seq->private; - struct batadv_priv *bat_priv = netdev_priv(net_dev); - struct batadv_hard_iface *primary_if; - struct batadv_hashtable *hash = bat_priv->orig_hash; - struct batadv_orig_node *orig_node; - struct hlist_head *head; - u8 flags; - u32 i; - - primary_if = batadv_seq_print_text_primary_if_get(seq); - if (!primary_if) - return 0; - - batadv_mcast_flags_print_header(bat_priv, seq); - - for (i = 0; i < hash->size; i++) { - head = &hash->table[i]; - - rcu_read_lock(); - hlist_for_each_entry_rcu(orig_node, head, hash_entry) { - if (!test_bit(BATADV_ORIG_CAPA_HAS_MCAST, - &orig_node->capa_initialized)) - continue; - - if (!test_bit(BATADV_ORIG_CAPA_HAS_MCAST, - &orig_node->capabilities)) { - seq_printf(seq, "%pM -\n", orig_node->orig); - continue; - } - - flags = orig_node->mcast_flags; - - seq_printf(seq, "%pM [%c%c%c%s%s]\n", orig_node->orig, - (flags & BATADV_MCAST_WANT_ALL_UNSNOOPABLES) - ? 'U' : '.', - (flags & BATADV_MCAST_WANT_ALL_IPV4) - ? '4' : '.', - (flags & BATADV_MCAST_WANT_ALL_IPV6) - ? '6' : '.', - !(flags & BATADV_MCAST_WANT_NO_RTR4) - ? "R4" : ". ", - !(flags & BATADV_MCAST_WANT_NO_RTR6) - ? "R6" : ". "); - } - rcu_read_unlock(); - } - - batadv_hardif_put(primary_if); - - return 0; -} -#endif - /** * batadv_mcast_mesh_info_put() - put multicast info into a netlink message * @msg: buffer for the message diff --git a/net/batman-adv/multicast.h b/net/batman-adv/multicast.h index 3e114bc5..d61593d0 100644 --- a/net/batman-adv/multicast.h +++ b/net/batman-adv/multicast.h @@ -10,7 +10,6 @@ #include "main.h"

#include <linux/netlink.h> -#include <linux/seq_file.h> #include <linux/skbuff.h>

/** @@ -56,8 +55,6 @@ int batadv_mcast_forw_send(struct batadv_priv *bat_priv, struct sk_buff *skb,

void batadv_mcast_init(struct batadv_priv *bat_priv);

-int batadv_mcast_flags_seq_print_text(struct seq_file *seq, void *offset); - int batadv_mcast_mesh_info_put(struct sk_buff *msg, struct batadv_priv *bat_priv);

diff --git a/net/batman-adv/network-coding.c b/net/batman-adv/network-coding.c index 61ddd6d7..0cec108b 100644 --- a/net/batman-adv/network-coding.c +++ b/net/batman-adv/network-coding.c @@ -11,7 +11,6 @@ #include <linux/bitops.h> #include <linux/byteorder/generic.h> #include <linux/compiler.h> -#include <linux/debugfs.h> #include <linux/errno.h> #include <linux/etherdevice.h> #include <linux/gfp.h> @@ -30,7 +29,6 @@ #include <linux/printk.h> #include <linux/rculist.h> #include <linux/rcupdate.h> -#include <linux/seq_file.h> #include <linux/skbuff.h> #include <linux/slab.h> #include <linux/spinlock.h> @@ -39,7 +37,6 @@ #include <linux/workqueue.h> #include <uapi/linux/batadv_packet.h>

-#include "hard-interface.h" #include "hash.h" #include "log.h" #include "originator.h" @@ -1876,87 +1873,3 @@ void batadv_nc_mesh_free(struct batadv_priv *bat_priv) batadv_nc_purge_paths(bat_priv, bat_priv->nc.decoding_hash, NULL); batadv_hash_destroy(bat_priv->nc.decoding_hash); } - -#ifdef CONFIG_BATMAN_ADV_DEBUGFS -/** - * batadv_nc_nodes_seq_print_text() - print the nc node information - * @seq: seq file to print on - * @offset: not used - * - * Return: always 0 - */ -int batadv_nc_nodes_seq_print_text(struct seq_file *seq, void *offset) -{ - struct net_device *net_dev = (struct net_device *)seq->private; - struct batadv_priv *bat_priv = netdev_priv(net_dev); - struct batadv_hashtable *hash = bat_priv->orig_hash; - struct batadv_hard_iface *primary_if; - struct hlist_head *head; - struct batadv_orig_node *orig_node; - struct batadv_nc_node *nc_node; - int i; - - primary_if = batadv_seq_print_text_primary_if_get(seq); - if (!primary_if) - goto out; - - /* Traverse list of originators */ - for (i = 0; i < hash->size; i++) { - head = &hash->table[i]; - - /* For each orig_node in this bin */ - rcu_read_lock(); - hlist_for_each_entry_rcu(orig_node, head, hash_entry) { - /* no need to print the orig node if it does not have - * network coding neighbors - */ - if (list_empty(&orig_node->in_coding_list) && - list_empty(&orig_node->out_coding_list)) - continue; - - seq_printf(seq, "Node: %pM\n", orig_node->orig); - - seq_puts(seq, " Ingoing: "); - /* For each in_nc_node to this orig_node */ - list_for_each_entry_rcu(nc_node, - &orig_node->in_coding_list, - list) - seq_printf(seq, "%pM ", - nc_node->addr); - seq_puts(seq, "\n Outgoing: "); - /* For out_nc_node to this orig_node */ - list_for_each_entry_rcu(nc_node, - &orig_node->out_coding_list, - list) - seq_printf(seq, "%pM ", - nc_node->addr); - seq_puts(seq, "\n\n"); - } - rcu_read_unlock(); - } - -out: - if (primary_if) - batadv_hardif_put(primary_if); - return 0; -} - -/** - * batadv_nc_init_debugfs() - create nc folder and related files in debugfs - * @bat_priv: the bat priv with all the soft interface information - */ -void batadv_nc_init_debugfs(struct batadv_priv *bat_priv) -{ - struct dentry *nc_dir; - - nc_dir = debugfs_create_dir("nc", bat_priv->debug_dir); - - debugfs_create_u8("min_tq", 0644, nc_dir, &bat_priv->nc.min_tq); - - debugfs_create_u32("max_fwd_delay", 0644, nc_dir, - &bat_priv->nc.max_fwd_delay); - - debugfs_create_u32("max_buffer_time", 0644, nc_dir, - &bat_priv->nc.max_buffer_time); -} -#endif diff --git a/net/batman-adv/network-coding.h b/net/batman-adv/network-coding.h index 33428908..8fb2c01e 100644 --- a/net/batman-adv/network-coding.h +++ b/net/batman-adv/network-coding.h @@ -10,7 +10,6 @@ #include "main.h"

#include <linux/netdevice.h> -#include <linux/seq_file.h> #include <linux/skbuff.h> #include <linux/types.h> #include <uapi/linux/batadv_packet.h> @@ -38,8 +37,6 @@ void batadv_nc_skb_store_for_decoding(struct batadv_priv *bat_priv, struct sk_buff *skb); void batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv, struct sk_buff *skb); -int batadv_nc_nodes_seq_print_text(struct seq_file *seq, void *offset); -void batadv_nc_init_debugfs(struct batadv_priv *bat_priv);

#else /* ifdef CONFIG_BATMAN_ADV_NC */

@@ -104,16 +101,6 @@ batadv_nc_skb_store_sniffed_unicast(struct batadv_priv *bat_priv, { }

-static inline int batadv_nc_nodes_seq_print_text(struct seq_file *seq, - void *offset) -{ - return 0; -} - -static inline void batadv_nc_init_debugfs(struct batadv_priv *bat_priv) -{ -} - #endif /* ifdef CONFIG_BATMAN_ADV_NC */

#endif /* _NET_BATMAN_ADV_NETWORK_CODING_H_ */ diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index 805d8969..77431e59 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -20,7 +20,6 @@ #include <linux/netlink.h> #include <linux/rculist.h> #include <linux/rcupdate.h> -#include <linux/seq_file.h> #include <linux/skbuff.h> #include <linux/slab.h> #include <linux/spinlock.h> @@ -733,42 +732,6 @@ batadv_neigh_node_get_or_create(struct batadv_orig_node *orig_node, return batadv_neigh_node_create(orig_node, hard_iface, neigh_addr); }

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS -/** - * batadv_hardif_neigh_seq_print_text() - print the single hop neighbour list - * @seq: neighbour table seq_file struct - * @offset: not used - * - * Return: always 0 - */ -int batadv_hardif_neigh_seq_print_text(struct seq_file *seq, void *offset) -{ - struct net_device *net_dev = (struct net_device *)seq->private; - struct batadv_priv *bat_priv = netdev_priv(net_dev); - struct batadv_hard_iface *primary_if; - - primary_if = batadv_seq_print_text_primary_if_get(seq); - if (!primary_if) - return 0; - - seq_printf(seq, "[B.A.T.M.A.N. adv %s, MainIF/MAC: %s/%pM (%s %s)]\n", - BATADV_SOURCE_VERSION, primary_if->net_dev->name, - primary_if->net_dev->dev_addr, net_dev->name, - bat_priv->algo_ops->name); - - batadv_hardif_put(primary_if); - - if (!bat_priv->algo_ops->neigh.print) { - seq_puts(seq, - "No printing function for this routing protocol\n"); - return 0; - } - - bat_priv->algo_ops->neigh.print(bat_priv, seq); - return 0; -} -#endif - /** * batadv_hardif_neigh_dump() - Dump to netlink the neighbor infos for a * specific outgoing interface @@ -1382,90 +1345,6 @@ static void batadv_purge_orig(struct work_struct *work) msecs_to_jiffies(BATADV_ORIG_WORK_PERIOD)); }

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS - -/** - * batadv_orig_seq_print_text() - Print the originator table in a seq file - * @seq: seq file to print on - * @offset: not used - * - * Return: always 0 - */ -int batadv_orig_seq_print_text(struct seq_file *seq, void *offset) -{ - struct net_device *net_dev = (struct net_device *)seq->private; - struct batadv_priv *bat_priv = netdev_priv(net_dev); - struct batadv_hard_iface *primary_if; - - primary_if = batadv_seq_print_text_primary_if_get(seq); - if (!primary_if) - return 0; - - seq_printf(seq, "[B.A.T.M.A.N. adv %s, MainIF/MAC: %s/%pM (%s %s)]\n", - BATADV_SOURCE_VERSION, primary_if->net_dev->name, - primary_if->net_dev->dev_addr, net_dev->name, - bat_priv->algo_ops->name); - - batadv_hardif_put(primary_if); - - if (!bat_priv->algo_ops->orig.print) { - seq_puts(seq, - "No printing function for this routing protocol\n"); - return 0; - } - - bat_priv->algo_ops->orig.print(bat_priv, seq, BATADV_IF_DEFAULT); - - return 0; -} - -/** - * batadv_orig_hardif_seq_print_text() - writes originator infos for a specific - * outgoing interface - * @seq: debugfs table seq_file struct - * @offset: not used - * - * Return: 0 - */ -int batadv_orig_hardif_seq_print_text(struct seq_file *seq, void *offset) -{ - struct net_device *net_dev = (struct net_device *)seq->private; - struct batadv_hard_iface *hard_iface; - struct batadv_priv *bat_priv; - - hard_iface = batadv_hardif_get_by_netdev(net_dev); - - if (!hard_iface || !hard_iface->soft_iface) { - seq_puts(seq, "Interface not known to B.A.T.M.A.N.\n"); - goto out; - } - - bat_priv = netdev_priv(hard_iface->soft_iface); - if (!bat_priv->algo_ops->orig.print) { - seq_puts(seq, - "No printing function for this routing protocol\n"); - goto out; - } - - if (hard_iface->if_status != BATADV_IF_ACTIVE) { - seq_puts(seq, "Interface not active\n"); - goto out; - } - - seq_printf(seq, "[B.A.T.M.A.N. adv %s, IF/MAC: %s/%pM (%s %s)]\n", - BATADV_SOURCE_VERSION, hard_iface->net_dev->name, - hard_iface->net_dev->dev_addr, - hard_iface->soft_iface->name, bat_priv->algo_ops->name); - - bat_priv->algo_ops->orig.print(bat_priv, seq, hard_iface); - -out: - if (hard_iface) - batadv_hardif_put(hard_iface); - return 0; -} -#endif - /** * batadv_orig_dump() - Dump to netlink the originator infos for a specific * outgoing interface diff --git a/net/batman-adv/originator.h b/net/batman-adv/originator.h index 7bc01c13..e75d4c4d 100644 --- a/net/batman-adv/originator.h +++ b/net/batman-adv/originator.h @@ -13,7 +13,6 @@ #include <linux/if_ether.h> #include <linux/jhash.h> #include <linux/netlink.h> -#include <linux/seq_file.h> #include <linux/skbuff.h> #include <linux/types.h>

@@ -46,7 +45,6 @@ batadv_neigh_ifinfo_get(struct batadv_neigh_node *neigh, void batadv_neigh_ifinfo_put(struct batadv_neigh_ifinfo *neigh_ifinfo);

int batadv_hardif_neigh_dump(struct sk_buff *msg, struct netlink_callback *cb); -int batadv_hardif_neigh_seq_print_text(struct seq_file *seq, void *offset);

struct batadv_orig_ifinfo * batadv_orig_ifinfo_get(struct batadv_orig_node *orig_node, @@ -56,9 +54,7 @@ batadv_orig_ifinfo_new(struct batadv_orig_node *orig_node, struct batadv_hard_iface *if_outgoing); void batadv_orig_ifinfo_put(struct batadv_orig_ifinfo *orig_ifinfo);

-int batadv_orig_seq_print_text(struct seq_file *seq, void *offset); int batadv_orig_dump(struct sk_buff *msg, struct netlink_callback *cb); -int batadv_orig_hardif_seq_print_text(struct seq_file *seq, void *offset); struct batadv_orig_node_vlan * batadv_orig_node_vlan_new(struct batadv_orig_node *orig_node, unsigned short vid); diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c index 9e5c71e4..49cbca4a 100644 --- a/net/batman-adv/routing.c +++ b/net/batman-adv/routing.c @@ -29,7 +29,6 @@ #include "distributed-arp-table.h" #include "fragmentation.h" #include "hard-interface.h" -#include "icmp_socket.h" #include "log.h" #include "network-coding.h" #include "originator.h" @@ -227,15 +226,6 @@ static int batadv_recv_my_icmp_packet(struct batadv_priv *bat_priv, icmph = (struct batadv_icmp_header *)skb->data;

switch (icmph->msg_type) { - case BATADV_ECHO_REPLY: - case BATADV_DESTINATION_UNREACHABLE: - case BATADV_TTL_EXCEEDED: - /* receive the packet */ - if (skb_linearize(skb) < 0) - break; - - batadv_socket_receive_packet(icmph, skb->len); - break; case BATADV_ECHO_REQUEST: /* answer echo request (ping) */ primary_if = batadv_primary_if_get_selected(bat_priv); diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index 33448a73..24760777 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -42,7 +42,6 @@

#include "bat_algo.h" #include "bridge_loop_avoidance.h" -#include "debugfs.h" #include "distributed-arp-table.h" #include "gateway_client.h" #include "hard-interface.h" @@ -820,18 +819,12 @@ static int batadv_softif_init_late(struct net_device *dev) if (ret < 0) goto free_bat_counters;

- ret = batadv_debugfs_add_meshif(dev); - if (ret < 0) - goto free_bat_counters; - ret = batadv_mesh_init(dev); if (ret < 0) - goto unreg_debugfs; + goto free_bat_counters;

return 0;

-unreg_debugfs: - batadv_debugfs_del_meshif(dev); free_bat_counters: free_percpu(bat_priv->bat_counters); bat_priv->bat_counters = NULL; @@ -1008,7 +1001,6 @@ static const struct ethtool_ops batadv_ethtool_ops = { */ static void batadv_softif_free(struct net_device *dev) { - batadv_debugfs_del_meshif(dev); batadv_mesh_free(dev);

/* some scheduled RCU callbacks need the bat_priv struct to accomplish diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index 98a0aaaf..cd09916f 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -30,7 +30,6 @@ #include <linux/netlink.h> #include <linux/rculist.h> #include <linux/rcupdate.h> -#include <linux/seq_file.h> #include <linux/skbuff.h> #include <linux/slab.h> #include <linux/spinlock.h> @@ -1062,84 +1061,6 @@ static void batadv_tt_tvlv_container_update(struct batadv_priv *bat_priv) kfree(tt_data); }

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS - -/** - * batadv_tt_local_seq_print_text() - Print the local tt table in a seq file - * @seq: seq file to print on - * @offset: not used - * - * Return: always 0 - */ -int batadv_tt_local_seq_print_text(struct seq_file *seq, void *offset) -{ - struct net_device *net_dev = (struct net_device *)seq->private; - struct batadv_priv *bat_priv = netdev_priv(net_dev); - struct batadv_hashtable *hash = bat_priv->tt.local_hash; - struct batadv_tt_common_entry *tt_common_entry; - struct batadv_tt_local_entry *tt_local; - struct batadv_hard_iface *primary_if; - struct hlist_head *head; - u32 i; - int last_seen_secs; - int last_seen_msecs; - unsigned long last_seen_jiffies; - bool no_purge; - u16 np_flag = BATADV_TT_CLIENT_NOPURGE; - - primary_if = batadv_seq_print_text_primary_if_get(seq); - if (!primary_if) - goto out; - - seq_printf(seq, - "Locally retrieved addresses (from %s) announced via TT (TTVN: %u):\n", - net_dev->name, (u8)atomic_read(&bat_priv->tt.vn)); - seq_puts(seq, - " Client VID Flags Last seen (CRC )\n"); - - for (i = 0; i < hash->size; i++) { - head = &hash->table[i]; - - rcu_read_lock(); - hlist_for_each_entry_rcu(tt_common_entry, - head, hash_entry) { - tt_local = container_of(tt_common_entry, - struct batadv_tt_local_entry, - common); - last_seen_jiffies = jiffies - tt_local->last_seen; - last_seen_msecs = jiffies_to_msecs(last_seen_jiffies); - last_seen_secs = last_seen_msecs / 1000; - last_seen_msecs = last_seen_msecs % 1000; - - no_purge = tt_common_entry->flags & np_flag; - seq_printf(seq, - " * %pM %4i [%c%c%c%c%c%c] %3u.%03u (%#.8x)\n", - tt_common_entry->addr, - batadv_print_vid(tt_common_entry->vid), - ((tt_common_entry->flags & - BATADV_TT_CLIENT_ROAM) ? 'R' : '.'), - no_purge ? 'P' : '.', - ((tt_common_entry->flags & - BATADV_TT_CLIENT_NEW) ? 'N' : '.'), - ((tt_common_entry->flags & - BATADV_TT_CLIENT_PENDING) ? 'X' : '.'), - ((tt_common_entry->flags & - BATADV_TT_CLIENT_WIFI) ? 'W' : '.'), - ((tt_common_entry->flags & - BATADV_TT_CLIENT_ISOLA) ? 'I' : '.'), - no_purge ? 0 : last_seen_secs, - no_purge ? 0 : last_seen_msecs, - tt_local->vlan->tt.crc); - } - rcu_read_unlock(); - } -out: - if (primary_if) - batadv_hardif_put(primary_if); - return 0; -} -#endif - /** * batadv_tt_local_dump_entry() - Dump one TT local entry into a message * @msg :Netlink message to dump into @@ -1879,139 +1800,6 @@ batadv_transtable_best_orig(struct batadv_priv *bat_priv, return best_entry; }

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS -/** - * batadv_tt_global_print_entry() - print all orig nodes who announce the - * address for this global entry - * @bat_priv: the bat priv with all the soft interface information - * @tt_global_entry: global translation table entry to be printed - * @seq: debugfs table seq_file struct - * - * This function assumes the caller holds rcu_read_lock(). - */ -static void -batadv_tt_global_print_entry(struct batadv_priv *bat_priv, - struct batadv_tt_global_entry *tt_global_entry, - struct seq_file *seq) -{ - struct batadv_tt_orig_list_entry *orig_entry, *best_entry; - struct batadv_tt_common_entry *tt_common_entry; - struct batadv_orig_node_vlan *vlan; - struct hlist_head *head; - u8 last_ttvn; - u16 flags; - - tt_common_entry = &tt_global_entry->common; - flags = tt_common_entry->flags; - - best_entry = batadv_transtable_best_orig(bat_priv, tt_global_entry); - if (best_entry) { - vlan = batadv_orig_node_vlan_get(best_entry->orig_node, - tt_common_entry->vid); - if (!vlan) { - seq_printf(seq, - " * Cannot retrieve VLAN %d for originator %pM\n", - batadv_print_vid(tt_common_entry->vid), - best_entry->orig_node->orig); - goto print_list; - } - - last_ttvn = atomic_read(&best_entry->orig_node->last_ttvn); - seq_printf(seq, - " %c %pM %4i (%3u) via %pM (%3u) (%#.8x) [%c%c%c%c]\n", - '*', tt_global_entry->common.addr, - batadv_print_vid(tt_global_entry->common.vid), - best_entry->ttvn, best_entry->orig_node->orig, - last_ttvn, vlan->tt.crc, - ((flags & BATADV_TT_CLIENT_ROAM) ? 'R' : '.'), - ((flags & BATADV_TT_CLIENT_WIFI) ? 'W' : '.'), - ((flags & BATADV_TT_CLIENT_ISOLA) ? 'I' : '.'), - ((flags & BATADV_TT_CLIENT_TEMP) ? 'T' : '.')); - - batadv_orig_node_vlan_put(vlan); - } - -print_list: - head = &tt_global_entry->orig_list; - - hlist_for_each_entry_rcu(orig_entry, head, list) { - if (best_entry == orig_entry) - continue; - - vlan = batadv_orig_node_vlan_get(orig_entry->orig_node, - tt_common_entry->vid); - if (!vlan) { - seq_printf(seq, - " + Cannot retrieve VLAN %d for originator %pM\n", - batadv_print_vid(tt_common_entry->vid), - orig_entry->orig_node->orig); - continue; - } - - last_ttvn = atomic_read(&orig_entry->orig_node->last_ttvn); - seq_printf(seq, - " %c %pM %4d (%3u) via %pM (%3u) (%#.8x) [%c%c%c%c]\n", - '+', tt_global_entry->common.addr, - batadv_print_vid(tt_global_entry->common.vid), - orig_entry->ttvn, orig_entry->orig_node->orig, - last_ttvn, vlan->tt.crc, - ((flags & BATADV_TT_CLIENT_ROAM) ? 'R' : '.'), - ((flags & BATADV_TT_CLIENT_WIFI) ? 'W' : '.'), - ((flags & BATADV_TT_CLIENT_ISOLA) ? 'I' : '.'), - ((flags & BATADV_TT_CLIENT_TEMP) ? 'T' : '.')); - - batadv_orig_node_vlan_put(vlan); - } -} - -/** - * batadv_tt_global_seq_print_text() - Print the global tt table in a seq file - * @seq: seq file to print on - * @offset: not used - * - * Return: always 0 - */ -int batadv_tt_global_seq_print_text(struct seq_file *seq, void *offset) -{ - struct net_device *net_dev = (struct net_device *)seq->private; - struct batadv_priv *bat_priv = netdev_priv(net_dev); - struct batadv_hashtable *hash = bat_priv->tt.global_hash; - struct batadv_tt_common_entry *tt_common_entry; - struct batadv_tt_global_entry *tt_global; - struct batadv_hard_iface *primary_if; - struct hlist_head *head; - u32 i; - - primary_if = batadv_seq_print_text_primary_if_get(seq); - if (!primary_if) - goto out; - - seq_printf(seq, - "Globally announced TT entries received via the mesh %s\n", - net_dev->name); - seq_puts(seq, - " Client VID (TTVN) Originator (Curr TTVN) (CRC ) Flags\n"); - - for (i = 0; i < hash->size; i++) { - head = &hash->table[i]; - - rcu_read_lock(); - hlist_for_each_entry_rcu(tt_common_entry, - head, hash_entry) { - tt_global = container_of(tt_common_entry, - struct batadv_tt_global_entry, - common); - batadv_tt_global_print_entry(bat_priv, tt_global, seq); - } - rcu_read_unlock(); - } -out: - if (primary_if) - batadv_hardif_put(primary_if); - return 0; -} -#endif - /** * batadv_tt_global_dump_subentry() - Dump all TT local entries into a message * @msg: Netlink message to dump into diff --git a/net/batman-adv/translation-table.h b/net/batman-adv/translation-table.h index b24d35b9..57192c81 100644 --- a/net/batman-adv/translation-table.h +++ b/net/batman-adv/translation-table.h @@ -11,7 +11,6 @@

#include <linux/netdevice.h> #include <linux/netlink.h> -#include <linux/seq_file.h> #include <linux/skbuff.h> #include <linux/types.h>

@@ -21,8 +20,6 @@ bool batadv_tt_local_add(struct net_device *soft_iface, const u8 *addr, u16 batadv_tt_local_remove(struct batadv_priv *bat_priv, const u8 *addr, unsigned short vid, const char *message, bool roaming); -int batadv_tt_local_seq_print_text(struct seq_file *seq, void *offset); -int batadv_tt_global_seq_print_text(struct seq_file *seq, void *offset); int batadv_tt_local_dump(struct sk_buff *msg, struct netlink_callback *cb); int batadv_tt_global_dump(struct sk_buff *msg, struct netlink_callback *cb); void batadv_tt_global_del_orig(struct batadv_priv *bat_priv, diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h index 7cfe3081..2f96e96a 100644 --- a/net/batman-adv/types.h +++ b/net/batman-adv/types.h @@ -21,7 +21,6 @@ #include <linux/netdevice.h> #include <linux/netlink.h> #include <linux/sched.h> /* for linux/wait.h */ -#include <linux/seq_file.h> #include <linux/skbuff.h> #include <linux/spinlock.h> #include <linux/timer.h> @@ -219,13 +218,6 @@ struct batadv_hard_iface { struct batadv_hard_iface_bat_v bat_v; #endif

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS - /** - * @debug_dir: dentry for nc subdir in batman-adv directory in debugfs - */ - struct dentry *debug_dir; -#endif - /** * @neigh_list: list of unique single hop neighbors via this interface */ @@ -1303,13 +1295,6 @@ struct batadv_priv_nc { /** @work: work queue callback item for cleanup */ struct delayed_work work;

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS - /** - * @debug_dir: dentry for nc subdir in batman-adv directory in debugfs - */ - struct dentry *debug_dir; -#endif - /** * @min_tq: only consider neighbors for encoding if neigh_tq > min_tq */ @@ -1661,11 +1646,6 @@ struct batadv_priv { /** @batman_queue_left: number of remaining OGM packet slots */ atomic_t batman_queue_left;

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS - /** @debug_dir: dentry for debugfs batman-adv subdirectory */ - struct dentry *debug_dir; -#endif - /** @forw_bat_list: list of aggregated OGMs that will be forwarded */ struct hlist_head forw_bat_list;

@@ -2225,11 +2205,6 @@ struct batadv_algo_neigh_ops { struct batadv_neigh_node *neigh2, struct batadv_hard_iface *if_outgoing2);

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS - /** @print: print the single hop neighbor list (optional) */ - void (*print)(struct batadv_priv *priv, struct seq_file *seq); -#endif - /** @dump: dump neighbors to a netlink socket (optional) */ void (*dump)(struct sk_buff *msg, struct netlink_callback *cb, struct batadv_priv *priv, @@ -2240,12 +2215,6 @@ struct batadv_algo_neigh_ops { * struct batadv_algo_orig_ops - mesh algorithm callbacks (originator specific) */ struct batadv_algo_orig_ops { -#ifdef CONFIG_BATMAN_ADV_DEBUGFS - /** @print: print the originator table (optional) */ - void (*print)(struct batadv_priv *priv, struct seq_file *seq, - struct batadv_hard_iface *hard_iface); -#endif - /** @dump: dump originators to a netlink socket (optional) */ void (*dump)(struct sk_buff *msg, struct netlink_callback *cb, struct batadv_priv *priv, @@ -2280,11 +2249,6 @@ struct batadv_algo_gw_ops { struct batadv_orig_node *curr_gw_orig, struct batadv_orig_node *orig_node);

-#ifdef CONFIG_BATMAN_ADV_DEBUGFS - /** @print: print the gateway table (optional) */ - void (*print)(struct batadv_priv *bat_priv, struct seq_file *seq); -#endif - /** @dump: dump gateways to a netlink socket (optional) */ void (*dump)(struct sk_buff *msg, struct netlink_callback *cb, struct batadv_priv *priv);