#include "common.h"
#include "plugin.h"
-#include <libiptc/libiptc.h>
#include <libiptc/libip6tc.h>
+#include <libiptc/libiptc.h>
#ifdef HAVE_SYS_CAPABILITY_H
-# include <sys/capability.h>
+#include <sys/capability.h>
#endif
/*
* Config format should be `Chain table chainname',
* e. g. `Chain mangle incoming'
*/
-static const char *config_keys[] =
-{
- "Chain",
- "Chain6"
-};
-static int config_keys_num = STATIC_ARRAY_SIZE (config_keys);
-enum protocol_version_e
-{
- IPV4,
- IPV6
-};
+static const char *config_keys[] = {"Chain", "Chain6"};
+static int config_keys_num = STATIC_ARRAY_SIZE(config_keys);
+enum protocol_version_e { IPV4, IPV6 };
typedef enum protocol_version_e protocol_version_t;
/*
* Each table/chain combo that will be queried goes into this list
*/
#ifndef XT_TABLE_MAXNAMELEN
-# define XT_TABLE_MAXNAMELEN 32
+#define XT_TABLE_MAXNAMELEN 32
#endif
typedef struct {
- protocol_version_t ip_version;
- char table[XT_TABLE_MAXNAMELEN];
- char chain[XT_TABLE_MAXNAMELEN];
- union
- {
- int num;
- char *comment;
- } rule;
- enum
- {
- RTYPE_NUM,
- RTYPE_COMMENT,
- RTYPE_COMMENT_ALL
- } rule_type;
- char name[64];
+ protocol_version_t ip_version;
+ char table[XT_TABLE_MAXNAMELEN];
+ char chain[XT_TABLE_MAXNAMELEN];
+ union {
+ int num;
+ char *comment;
+ } rule;
+ enum { RTYPE_NUM, RTYPE_COMMENT, RTYPE_COMMENT_ALL } rule_type;
+ char name[64];
} ip_chain_t;
static ip_chain_t **chain_list = NULL;
static int chain_num = 0;
-static int iptables_config (const char *key, const char *value)
-{
- /* int ip_value; */
- protocol_version_t ip_version = 0;
-
- if (strcasecmp (key, "Chain") == 0)
- ip_version = IPV4;
- else if (strcasecmp (key, "Chain6") == 0)
- ip_version = IPV6;
- else
- return (1);
-
- ip_chain_t temp = { 0 };
- ip_chain_t *final, **list;
- char *table;
- int table_len;
- char *chain;
- int chain_len;
-
- char *value_copy;
- char *fields[4];
- int fields_num;
-
- value_copy = strdup (value);
- if (value_copy == NULL)
- {
- char errbuf[1024];
- ERROR ("strdup failed: %s",
- sstrerror (errno, errbuf, sizeof (errbuf)));
- return (1);
- }
-
- /*
- * Time to fill the temp element
- * Examine value string, it should look like:
- * Chain[6] <table> <chain> [<comment|num> [name]]
- */
-
- /* set IPv4 or IPv6 */
- temp.ip_version = ip_version;
-
- /* Chain <table> <chain> [<comment|num> [name]] */
- fields_num = strsplit (value_copy, fields, 4);
- if (fields_num < 2)
- {
- free (value_copy);
- return (1);
- }
-
- table = fields[0];
- chain = fields[1];
-
- table_len = strlen (table) + 1;
- if ((unsigned int)table_len > sizeof(temp.table))
- {
- ERROR ("Table `%s' too long.", table);
- free (value_copy);
- return (1);
- }
- sstrncpy (temp.table, table, table_len);
-
- chain_len = strlen (chain) + 1;
- if ((unsigned int)chain_len > sizeof(temp.chain))
- {
- ERROR ("Chain `%s' too long.", chain);
- free (value_copy);
- return (1);
- }
- sstrncpy (temp.chain, chain, chain_len);
-
- if (fields_num >= 3)
- {
- char *comment = fields[2];
- int rule = atoi (comment);
-
- if (rule)
- {
- temp.rule.num = rule;
- temp.rule_type = RTYPE_NUM;
- }
- else
- {
- temp.rule.comment = strdup (comment);
- if (temp.rule.comment == NULL)
- {
- free (value_copy);
- return (1);
- }
- temp.rule_type = RTYPE_COMMENT;
- }
- }
- else
- {
- temp.rule_type = RTYPE_COMMENT_ALL;
- }
-
- if (fields_num >= 4)
- sstrncpy (temp.name, fields[3], sizeof (temp.name));
-
- free (value_copy);
- value_copy = NULL;
- table = NULL;
- chain = NULL;
-
- list = realloc (chain_list, (chain_num + 1) * sizeof (ip_chain_t *));
- if (list == NULL)
- {
- char errbuf[1024];
- ERROR ("realloc failed: %s",
- sstrerror (errno, errbuf, sizeof (errbuf)));
- sfree (temp.rule.comment);
- return (1);
+static int iptables_config(const char *key, const char *value) {
+ /* int ip_value; */
+ protocol_version_t ip_version = 0;
+
+ if (strcasecmp(key, "Chain") == 0)
+ ip_version = IPV4;
+ else if (strcasecmp(key, "Chain6") == 0)
+ ip_version = IPV6;
+ else
+ return 1;
+
+ ip_chain_t temp = {0};
+ ip_chain_t *final, **list;
+ char *table;
+ int table_len;
+ char *chain;
+ int chain_len;
+
+ char *value_copy;
+ char *fields[4];
+ int fields_num;
+
+ value_copy = strdup(value);
+ if (value_copy == NULL) {
+ char errbuf[1024];
+ ERROR("strdup failed: %s", sstrerror(errno, errbuf, sizeof(errbuf)));
+ return 1;
+ }
+
+ /*
+ * Time to fill the temp element
+ * Examine value string, it should look like:
+ * Chain[6] <table> <chain> [<comment|num> [name]]
+ */
+
+ /* set IPv4 or IPv6 */
+ temp.ip_version = ip_version;
+
+ /* Chain <table> <chain> [<comment|num> [name]] */
+ fields_num = strsplit(value_copy, fields, 4);
+ if (fields_num < 2) {
+ free(value_copy);
+ return 1;
+ }
+
+ table = fields[0];
+ chain = fields[1];
+
+ table_len = strlen(table) + 1;
+ if ((unsigned int)table_len > sizeof(temp.table)) {
+ ERROR("Table `%s' too long.", table);
+ free(value_copy);
+ return 1;
+ }
+ sstrncpy(temp.table, table, table_len);
+
+ chain_len = strlen(chain) + 1;
+ if ((unsigned int)chain_len > sizeof(temp.chain)) {
+ ERROR("Chain `%s' too long.", chain);
+ free(value_copy);
+ return 1;
+ }
+ sstrncpy(temp.chain, chain, chain_len);
+
+ if (fields_num >= 3) {
+ char *comment = fields[2];
+ int rule = atoi(comment);
+
+ if (rule) {
+ temp.rule.num = rule;
+ temp.rule_type = RTYPE_NUM;
+ } else {
+ temp.rule.comment = strdup(comment);
+ if (temp.rule.comment == NULL) {
+ free(value_copy);
+ return 1;
+ }
+ temp.rule_type = RTYPE_COMMENT;
}
-
- chain_list = list;
- final = malloc(sizeof (*final));
- if (final == NULL)
- {
- char errbuf[1024];
- ERROR ("malloc failed: %s",
- sstrerror (errno, errbuf, sizeof (errbuf)));
- sfree (temp.rule.comment);
- return (1);
- }
- memcpy (final, &temp, sizeof (temp));
- chain_list[chain_num] = final;
- chain_num++;
-
- DEBUG ("Chain #%i: table = %s; chain = %s;", chain_num, final->table, final->chain);
-
- return (0);
+ } else {
+ temp.rule_type = RTYPE_COMMENT_ALL;
+ }
+
+ if (fields_num >= 4)
+ sstrncpy(temp.name, fields[3], sizeof(temp.name));
+
+ free(value_copy);
+ value_copy = NULL;
+ table = NULL;
+ chain = NULL;
+
+ list = realloc(chain_list, (chain_num + 1) * sizeof(ip_chain_t *));
+ if (list == NULL) {
+ char errbuf[1024];
+ ERROR("realloc failed: %s", sstrerror(errno, errbuf, sizeof(errbuf)));
+ sfree(temp.rule.comment);
+ return 1;
+ }
+
+ chain_list = list;
+ final = malloc(sizeof(*final));
+ if (final == NULL) {
+ char errbuf[1024];
+ ERROR("malloc failed: %s", sstrerror(errno, errbuf, sizeof(errbuf)));
+ sfree(temp.rule.comment);
+ return 1;
+ }
+ memcpy(final, &temp, sizeof(temp));
+ chain_list[chain_num] = final;
+ chain_num++;
+
+ DEBUG("Chain #%i: table = %s; chain = %s;", chain_num, final->table,
+ final->chain);
+
+ return 0;
} /* int iptables_config */
-static int submit6_match (const struct ip6t_entry_match *match,
- const struct ip6t_entry *entry,
- const ip_chain_t *chain,
- int rule_num)
-{
- int status;
- value_t values[1];
- value_list_t vl = VALUE_LIST_INIT;
-
- /* Select the rules to collect */
+static int submit6_match(const struct ip6t_entry_match *match,
+ const struct ip6t_entry *entry,
+ const ip_chain_t *chain, int rule_num) {
+ int status;
+ value_list_t vl = VALUE_LIST_INIT;
+
+ /* Select the rules to collect */
+ if (chain->rule_type == RTYPE_NUM) {
+ if (chain->rule.num != rule_num)
+ return 0;
+ } else {
+ if (strcmp(match->u.user.name, "comment") != 0)
+ return 0;
+ if ((chain->rule_type == RTYPE_COMMENT) &&
+ (strcmp(chain->rule.comment, (char *)match->data) != 0))
+ return 0;
+ }
+
+ sstrncpy(vl.plugin, "ip6tables", sizeof(vl.plugin));
+
+ status = snprintf(vl.plugin_instance, sizeof(vl.plugin_instance), "%s-%s",
+ chain->table, chain->chain);
+ if ((status < 1) || ((unsigned int)status >= sizeof(vl.plugin_instance)))
+ return 0;
+
+ if (chain->name[0] != '\0') {
+ sstrncpy(vl.type_instance, chain->name, sizeof(vl.type_instance));
+ } else {
if (chain->rule_type == RTYPE_NUM)
- {
- if (chain->rule.num != rule_num)
- return (0);
- }
+ snprintf(vl.type_instance, sizeof(vl.type_instance), "%i",
+ chain->rule.num);
else
- {
- if (strcmp (match->u.user.name, "comment") != 0)
- return (0);
- if ((chain->rule_type == RTYPE_COMMENT)
- && (strcmp (chain->rule.comment, (char *) match->data) != 0))
- return (0);
- }
+ sstrncpy(vl.type_instance, (char *)match->data, sizeof(vl.type_instance));
+ }
- vl.values = values;
- vl.values_len = 1;
- sstrncpy (vl.host, hostname_g, sizeof (vl.host));
- sstrncpy (vl.plugin, "ip6tables", sizeof (vl.plugin));
+ sstrncpy(vl.type, "ipt_bytes", sizeof(vl.type));
+ vl.values = &(value_t){.derive = (derive_t)entry->counters.bcnt};
+ vl.values_len = 1;
+ plugin_dispatch_values(&vl);
- status = ssnprintf (vl.plugin_instance, sizeof (vl.plugin_instance),
- "%s-%s", chain->table, chain->chain);
- if ((status < 1) || ((unsigned int)status >= sizeof (vl.plugin_instance)))
- return (0);
-
- if (chain->name[0] != '\0')
- {
- sstrncpy (vl.type_instance, chain->name, sizeof (vl.type_instance));
- }
- else
- {
- if (chain->rule_type == RTYPE_NUM)
- ssnprintf (vl.type_instance, sizeof (vl.type_instance),
- "%i", chain->rule.num);
- else
- sstrncpy (vl.type_instance, (char *) match->data,
- sizeof (vl.type_instance));
- }
-
- sstrncpy (vl.type, "ipt_bytes", sizeof (vl.type));
- values[0].derive = (derive_t) entry->counters.bcnt;
- plugin_dispatch_values (&vl);
-
- sstrncpy (vl.type, "ipt_packets", sizeof (vl.type));
- values[0].derive = (derive_t) entry->counters.pcnt;
- plugin_dispatch_values (&vl);
-
- return (0);
-} /* int submit_match */
+ sstrncpy(vl.type, "ipt_packets", sizeof(vl.type));
+ vl.values = &(value_t){.derive = (derive_t)entry->counters.pcnt};
+ plugin_dispatch_values(&vl);
+ return 0;
+} /* int submit6_match */
/* This needs to return `int' for IPT_MATCH_ITERATE to work. */
-static int submit_match (const struct ipt_entry_match *match,
- const struct ipt_entry *entry,
- const ip_chain_t *chain,
- int rule_num)
-{
- int status;
- value_t values[1];
- value_list_t vl = VALUE_LIST_INIT;
-
- /* Select the rules to collect */
+static int submit_match(const struct ipt_entry_match *match,
+ const struct ipt_entry *entry, const ip_chain_t *chain,
+ int rule_num) {
+ int status;
+ value_list_t vl = VALUE_LIST_INIT;
+
+ /* Select the rules to collect */
+ if (chain->rule_type == RTYPE_NUM) {
+ if (chain->rule.num != rule_num)
+ return 0;
+ } else {
+ if (strcmp(match->u.user.name, "comment") != 0)
+ return 0;
+ if ((chain->rule_type == RTYPE_COMMENT) &&
+ (strcmp(chain->rule.comment, (char *)match->data) != 0))
+ return 0;
+ }
+
+ sstrncpy(vl.plugin, "iptables", sizeof(vl.plugin));
+
+ status = snprintf(vl.plugin_instance, sizeof(vl.plugin_instance), "%s-%s",
+ chain->table, chain->chain);
+ if ((status < 1) || ((unsigned int)status >= sizeof(vl.plugin_instance)))
+ return 0;
+
+ if (chain->name[0] != '\0') {
+ sstrncpy(vl.type_instance, chain->name, sizeof(vl.type_instance));
+ } else {
if (chain->rule_type == RTYPE_NUM)
- {
- if (chain->rule.num != rule_num)
- return (0);
- }
+ snprintf(vl.type_instance, sizeof(vl.type_instance), "%i",
+ chain->rule.num);
else
- {
- if (strcmp (match->u.user.name, "comment") != 0)
- return (0);
- if ((chain->rule_type == RTYPE_COMMENT)
- && (strcmp (chain->rule.comment, (char *) match->data) != 0))
- return (0);
- }
-
- vl.values = values;
- vl.values_len = 1;
- sstrncpy (vl.host, hostname_g, sizeof (vl.host));
- sstrncpy (vl.plugin, "iptables", sizeof (vl.plugin));
+ sstrncpy(vl.type_instance, (char *)match->data, sizeof(vl.type_instance));
+ }
- status = ssnprintf (vl.plugin_instance, sizeof (vl.plugin_instance),
- "%s-%s", chain->table, chain->chain);
- if ((status < 1) || ((unsigned int)status >= sizeof (vl.plugin_instance)))
- return (0);
+ sstrncpy(vl.type, "ipt_bytes", sizeof(vl.type));
+ vl.values = &(value_t){.derive = (derive_t)entry->counters.bcnt};
+ vl.values_len = 1;
+ plugin_dispatch_values(&vl);
- if (chain->name[0] != '\0')
- {
- sstrncpy (vl.type_instance, chain->name, sizeof (vl.type_instance));
- }
- else
- {
- if (chain->rule_type == RTYPE_NUM)
- ssnprintf (vl.type_instance, sizeof (vl.type_instance),
- "%i", chain->rule.num);
- else
- sstrncpy (vl.type_instance, (char *) match->data,
- sizeof (vl.type_instance));
- }
+ sstrncpy(vl.type, "ipt_packets", sizeof(vl.type));
+ vl.values = &(value_t){.derive = (derive_t)entry->counters.pcnt};
+ plugin_dispatch_values(&vl);
- sstrncpy (vl.type, "ipt_bytes", sizeof (vl.type));
- values[0].derive = (derive_t) entry->counters.bcnt;
- plugin_dispatch_values (&vl);
-
- sstrncpy (vl.type, "ipt_packets", sizeof (vl.type));
- values[0].derive = (derive_t) entry->counters.pcnt;
- plugin_dispatch_values (&vl);
-
- return (0);
+ return 0;
} /* int submit_match */
-
/* ipv6 submit_chain */
-static void submit6_chain (ip6tc_handle_t *handle, ip_chain_t *chain)
-{
- const struct ip6t_entry *entry;
- int rule_num;
-
- /* Find first rule for chain and use the iterate macro */
- entry = ip6tc_first_rule( chain->chain, handle );
- if (entry == NULL)
- {
- DEBUG ("ip6tc_first_rule failed: %s", ip6tc_strerror (errno));
- return;
+static void submit6_chain(ip6tc_handle_t *handle, ip_chain_t *chain) {
+ const struct ip6t_entry *entry;
+ int rule_num;
+
+ /* Find first rule for chain and use the iterate macro */
+ entry = ip6tc_first_rule(chain->chain, handle);
+ if (entry == NULL) {
+ DEBUG("ip6tc_first_rule failed: %s", ip6tc_strerror(errno));
+ return;
+ }
+
+ rule_num = 1;
+ while (entry) {
+ if (chain->rule_type == RTYPE_NUM) {
+ submit6_match(NULL, entry, chain, rule_num);
+ } else {
+ IP6T_MATCH_ITERATE(entry, submit6_match, entry, chain, rule_num);
}
- rule_num = 1;
- while (entry)
- {
- if (chain->rule_type == RTYPE_NUM)
- {
- submit6_match (NULL, entry, chain, rule_num);
- }
- else
- {
- IP6T_MATCH_ITERATE( entry, submit6_match, entry, chain, rule_num );
- }
-
- entry = ip6tc_next_rule( entry, handle );
- rule_num++;
- } /* while (entry) */
+ entry = ip6tc_next_rule(entry, handle);
+ rule_num++;
+ } /* while (entry) */
}
-
/* ipv4 submit_chain */
-static void submit_chain (iptc_handle_t *handle, ip_chain_t *chain)
-{
- const struct ipt_entry *entry;
- int rule_num;
-
- /* Find first rule for chain and use the iterate macro */
- entry = iptc_first_rule( chain->chain, handle );
- if (entry == NULL)
- {
- DEBUG ("iptc_first_rule failed: %s", iptc_strerror (errno));
- return;
+static void submit_chain(iptc_handle_t *handle, ip_chain_t *chain) {
+ const struct ipt_entry *entry;
+ int rule_num;
+
+ /* Find first rule for chain and use the iterate macro */
+ entry = iptc_first_rule(chain->chain, handle);
+ if (entry == NULL) {
+ DEBUG("iptc_first_rule failed: %s", iptc_strerror(errno));
+ return;
+ }
+
+ rule_num = 1;
+ while (entry) {
+ if (chain->rule_type == RTYPE_NUM) {
+ submit_match(NULL, entry, chain, rule_num);
+ } else {
+ IPT_MATCH_ITERATE(entry, submit_match, entry, chain, rule_num);
}
- rule_num = 1;
- while (entry)
- {
- if (chain->rule_type == RTYPE_NUM)
- {
- submit_match (NULL, entry, chain, rule_num);
- }
- else
- {
- IPT_MATCH_ITERATE( entry, submit_match, entry, chain, rule_num );
- }
-
- entry = iptc_next_rule( entry, handle );
- rule_num++;
- } /* while (entry) */
+ entry = iptc_next_rule(entry, handle);
+ rule_num++;
+ } /* while (entry) */
}
+static int iptables_read(void) {
+ int num_failures = 0;
+ ip_chain_t *chain;
-static int iptables_read (void)
-{
- int num_failures = 0;
- ip_chain_t *chain;
-
- /* Init the iptc handle structure and query the correct table */
- for (int i = 0; i < chain_num; i++)
- {
- chain = chain_list[i];
+ /* Init the iptc handle structure and query the correct table */
+ for (int i = 0; i < chain_num; i++) {
+ chain = chain_list[i];
- if (!chain)
- {
- DEBUG ("iptables plugin: chain == NULL");
- continue;
- }
+ if (!chain) {
+ DEBUG("iptables plugin: chain == NULL");
+ continue;
+ }
- if ( chain->ip_version == IPV4 )
- {
+ if (chain->ip_version == IPV4) {
#ifdef HAVE_IPTC_HANDLE_T
- iptc_handle_t _handle;
- iptc_handle_t *handle = &_handle;
+ iptc_handle_t _handle;
+ iptc_handle_t *handle = &_handle;
- *handle = iptc_init (chain->table);
+ *handle = iptc_init(chain->table);
#else
- iptc_handle_t *handle;
- handle = iptc_init (chain->table);
+ iptc_handle_t *handle;
+ handle = iptc_init(chain->table);
#endif
- if (!handle)
- {
- ERROR ("iptables plugin: iptc_init (%s) failed: %s",
- chain->table, iptc_strerror (errno));
- num_failures++;
- continue;
- }
-
- submit_chain (handle, chain);
- iptc_free (handle);
- }
- else if ( chain->ip_version == IPV6 )
- {
+ if (!handle) {
+ ERROR("iptables plugin: iptc_init (%s) failed: %s", chain->table,
+ iptc_strerror(errno));
+ num_failures++;
+ continue;
+ }
+
+ submit_chain(handle, chain);
+ iptc_free(handle);
+ } else if (chain->ip_version == IPV6) {
#ifdef HAVE_IP6TC_HANDLE_T
- ip6tc_handle_t _handle;
- ip6tc_handle_t *handle = &_handle;
+ ip6tc_handle_t _handle;
+ ip6tc_handle_t *handle = &_handle;
- *handle = ip6tc_init (chain->table);
+ *handle = ip6tc_init(chain->table);
#else
- ip6tc_handle_t *handle;
- handle = ip6tc_init (chain->table);
+ ip6tc_handle_t *handle;
+ handle = ip6tc_init(chain->table);
#endif
- if (!handle)
- {
- ERROR ("iptables plugin: ip6tc_init (%s) failed: %s",
- chain->table, ip6tc_strerror (errno));
- num_failures++;
- continue;
- }
-
- submit6_chain (handle, chain);
- ip6tc_free (handle);
- }
- else
- num_failures++;
- } /* for (i = 0 .. chain_num) */
-
- return ((num_failures < chain_num) ? 0 : -1);
+ if (!handle) {
+ ERROR("iptables plugin: ip6tc_init (%s) failed: %s", chain->table,
+ ip6tc_strerror(errno));
+ num_failures++;
+ continue;
+ }
+
+ submit6_chain(handle, chain);
+ ip6tc_free(handle);
+ } else
+ num_failures++;
+ } /* for (i = 0 .. chain_num) */
+
+ return (num_failures < chain_num) ? 0 : -1;
} /* int iptables_read */
-static int iptables_shutdown (void)
-{
- for (int i = 0; i < chain_num; i++)
- {
- if ((chain_list[i] != NULL) && (chain_list[i]->rule_type == RTYPE_COMMENT))
- sfree (chain_list[i]->rule.comment);
- sfree (chain_list[i]);
- }
- sfree (chain_list);
+static int iptables_shutdown(void) {
+ for (int i = 0; i < chain_num; i++) {
+ if ((chain_list[i] != NULL) && (chain_list[i]->rule_type == RTYPE_COMMENT))
+ sfree(chain_list[i]->rule.comment);
+ sfree(chain_list[i]);
+ }
+ sfree(chain_list);
- return (0);
+ return 0;
} /* int iptables_shutdown */
-static int iptables_init (void)
-{
+static int iptables_init(void) {
#if defined(HAVE_SYS_CAPABILITY_H) && defined(CAP_NET_ADMIN)
- if (check_capability (CAP_NET_ADMIN) != 0)
- {
- if (getuid () == 0)
- WARNING ("iptables plugin: Running collectd as root, but the "
- "CAP_NET_ADMIN capability is missing. The plugin's read "
- "function will probably fail. Is your init system dropping "
- "capabilities?");
- else
- WARNING ("iptables plugin: collectd doesn't have the CAP_NET_ADMIN "
- "capability. If you don't want to run collectd as root, try "
- "running \"setcap cap_net_admin=ep\" on the collectd binary.");
- }
+ if (check_capability(CAP_NET_ADMIN) != 0) {
+ if (getuid() == 0)
+ WARNING("iptables plugin: Running collectd as root, but the "
+ "CAP_NET_ADMIN capability is missing. The plugin's read "
+ "function will probably fail. Is your init system dropping "
+ "capabilities?");
+ else
+ WARNING("iptables plugin: collectd doesn't have the CAP_NET_ADMIN "
+ "capability. If you don't want to run collectd as root, try "
+ "running \"setcap cap_net_admin=ep\" on the collectd binary.");
+ }
#endif
- return (0);
+ return 0;
} /* int iptables_init */
-void module_register (void)
-{
- plugin_register_config ("iptables", iptables_config,
- config_keys, config_keys_num);
- plugin_register_init ("iptables", iptables_init);
- plugin_register_read ("iptables", iptables_read);
- plugin_register_shutdown ("iptables", iptables_shutdown);
+void module_register(void) {
+ plugin_register_config("iptables", iptables_config, config_keys,
+ config_keys_num);
+ plugin_register_init("iptables", iptables_init);
+ plugin_register_read("iptables", iptables_read);
+ plugin_register_shutdown("iptables", iptables_shutdown);
} /* void module_register */
-
projects / collectd.git / blobdiff