Reset rule counters and quotas in kernel, i.e. without having to reload
them. Requires respective kernel patch to support NFT_MSG_GETRULE_RESET
message type.
Signed-off-by: Phil Sutter <phil@xxxxxx>
---
Changes since v1:
- Rename struct nft_cache_filter::rule_id to rule_handle as requested
- Drop accidental whitespace change from parser_json.c
- Add test case
---
doc/libnftables-json.adoc | 2 +-
doc/nft.txt | 6 +-
include/cache.h | 7 +
include/linux/netfilter/nf_tables.h | 1 +
include/mnl.h | 4 +-
include/netlink.h | 3 +
include/rule.h | 1 +
src/cache.c | 40 +++++-
src/evaluate.c | 2 +
src/json.c | 1 +
src/mnl.c | 18 ++-
src/netlink.c | 49 +++++++
src/parser_bison.y | 16 +++
src/parser_json.c | 35 +++++
src/rule.c | 10 ++
src/scanner.l | 1 +
.../testcases/rule_management/0011reset_0 | 127 ++++++++++++++++++
.../rule_management/dumps/0011reset_0.nft | 23 ++++
18 files changed, 333 insertions(+), 13 deletions(-)
create mode 100755 tests/shell/testcases/rule_management/0011reset_0
create mode 100644 tests/shell/testcases/rule_management/dumps/0011reset_0.nft
diff --git a/doc/libnftables-json.adoc b/doc/libnftables-json.adoc
index d985149a0af35..f4aea36eb5711 100644
--- a/doc/libnftables-json.adoc
+++ b/doc/libnftables-json.adoc
@@ -175,7 +175,7 @@ kind, optionally filtered by *family* and for some, also *table*.
____
*{ "reset":* 'RESET_OBJECT' *}*
-'RESET_OBJECT' := 'COUNTER' | 'COUNTERS' | 'QUOTA' | 'QUOTAS'
+'RESET_OBJECT' := 'COUNTER' | 'COUNTERS' | 'QUOTA' | 'QUOTAS' | 'RULE' | 'RULES'
____
Reset state in suitable objects, i.e. zero their internal counter.
diff --git a/doc/nft.txt b/doc/nft.txt
index eb8df1d95e53a..18c18468c31b0 100644
--- a/doc/nft.txt
+++ b/doc/nft.txt
@@ -481,7 +481,10 @@ RULES
[verse]
{*add* | *insert*} *rule* ['family'] 'table' 'chain' [*handle* 'handle' | *index* 'index'] 'statement' ... [*comment* 'comment']
*replace rule* ['family'] 'table' 'chain' *handle* 'handle' 'statement' ... [*comment* 'comment']
-*delete rule* ['family'] 'table' 'chain' *handle* 'handle'
+{*delete* | *reset*} *rule* ['family'] 'table' 'chain' *handle* 'handle'
+*reset rules* ['family']
+*reset rules* *table* ['family'] 'table'
+*reset rules* *chain* ['family'] 'table' ['chain']
Rules are added to chains in the given table. If the family is not specified, the
ip family is used. Rules are constructed from two kinds of components according
@@ -509,6 +512,7 @@ case the rule is inserted after the specified rule.
beginning of the chain or before the specified rule.
*replace*:: Similar to *add*, but the rule replaces the specified rule.
*delete*:: Delete the specified rule.
+*reset*:: Reset rule-contained state, i.e. counter and quota statement values.
.*add a rule to ip table output chain*
-------------
diff --git a/include/cache.h b/include/cache.h
index 575381ef971bc..5bf78fe025501 100644
--- a/include/cache.h
+++ b/include/cache.h
@@ -3,6 +3,8 @@
#include <string.h>
+struct handle;
+
enum cache_level_bits {
NFT_CACHE_TABLE_BIT = (1 << 0),
NFT_CACHE_CHAIN_BIT = (1 << 1),
@@ -55,6 +57,7 @@ struct nft_cache_filter {
const char *chain;
const char *set;
const char *ft;
+ uint64_t rule_handle;
} list;
struct {
@@ -138,4 +141,8 @@ struct nft_cache {
void nft_chain_cache_update(struct netlink_ctx *ctx, struct table *table,
const char *chain);
+int rule_cache_dump(struct netlink_ctx *ctx, const struct handle *h,
+ const struct nft_cache_filter *filter,
+ bool dump, bool reset);
+
#endif /* _NFT_CACHE_H_ */
diff --git a/include/linux/netfilter/nf_tables.h b/include/linux/netfilter/nf_tables.h
index e4b739d57480a..3d045030e3ad3 100644
--- a/include/linux/netfilter/nf_tables.h
+++ b/include/linux/netfilter/nf_tables.h
@@ -124,6 +124,7 @@ enum nf_tables_msg_types {
NFT_MSG_NEWFLOWTABLE,
NFT_MSG_GETFLOWTABLE,
NFT_MSG_DELFLOWTABLE,
+ NFT_MSG_GETRULE_RESET,
NFT_MSG_MAX,
};
diff --git a/include/mnl.h b/include/mnl.h
index 8e0a7e3fccab9..c067669125395 100644
--- a/include/mnl.h
+++ b/include/mnl.h
@@ -34,7 +34,9 @@ int mnl_nft_rule_del(struct netlink_ctx *ctx, struct cmd *cmd);
int mnl_nft_rule_replace(struct netlink_ctx *ctx, struct cmd *cmd);
struct nftnl_rule_list *mnl_nft_rule_dump(struct netlink_ctx *ctx, int family,
- const char *table, const char *chain);
+ const char *table, const char *chain,
+ uint64_t rule_handle,
+ bool dump, bool reset);
int mnl_nft_chain_add(struct netlink_ctx *ctx, struct cmd *cmd,
unsigned int flags);
diff --git a/include/netlink.h b/include/netlink.h
index 5a7f6a1e28ef3..0d97f71ccff37 100644
--- a/include/netlink.h
+++ b/include/netlink.h
@@ -183,6 +183,9 @@ extern int netlink_list_flowtables(struct netlink_ctx *ctx,
extern struct flowtable *netlink_delinearize_flowtable(struct netlink_ctx *ctx,
struct nftnl_flowtable *nlo);
+extern int netlink_reset_rules(struct netlink_ctx *ctx, const struct cmd *cmd,
+ bool dump);
+
extern void netlink_dump_chain(const struct nftnl_chain *nlc,
struct netlink_ctx *ctx);
extern void netlink_dump_rule(const struct nftnl_rule *nlr,
diff --git a/include/rule.h b/include/rule.h
index d829f484a9afa..22c611f6068f3 100644
--- a/include/rule.h
+++ b/include/rule.h
@@ -620,6 +620,7 @@ enum cmd_obj {
CMD_OBJ_SETELEMS,
CMD_OBJ_SETS,
CMD_OBJ_RULE,
+ CMD_OBJ_RULES,
CMD_OBJ_CHAIN,
CMD_OBJ_CHAINS,
CMD_OBJ_TABLE,
diff --git a/src/cache.c b/src/cache.c
index 85de970f76448..f78328afd3c0a 100644
--- a/src/cache.c
+++ b/src/cache.c
@@ -263,6 +263,29 @@ static unsigned int evaluate_cache_list(struct nft_ctx *nft, struct cmd *cmd,
return flags;
}
+static unsigned int evaluate_cache_reset(struct cmd *cmd, unsigned int flags,
+ struct nft_cache_filter *filter)
+{
+ switch (cmd->obj) {
+ case CMD_OBJ_RULES:
+ if (filter) {
+ if (cmd->handle.table.name) {
+ filter->list.family = cmd->handle.family;
+ filter->list.table = cmd->handle.table.name;
+ }
+ if (cmd->handle.chain.name)
+ filter->list.chain = cmd->handle.chain.name;
+ }
+ flags |= NFT_CACHE_RULE;
+ break;
+ default:
+ flags |= NFT_CACHE_TABLE;
+ break;
+ }
+
+ return flags;
+}
+
static int nft_handle_validate(const struct cmd *cmd, struct list_head *msgs)
{
const struct handle *h = &cmd->handle;
@@ -277,6 +300,7 @@ static int nft_handle_validate(const struct cmd *cmd, struct list_head *msgs)
}
break;
case CMD_OBJ_RULE:
+ case CMD_OBJ_RULES:
case CMD_OBJ_CHAIN:
case CMD_OBJ_CHAINS:
if (h->table.name &&
@@ -403,7 +427,7 @@ int nft_cache_evaluate(struct nft_ctx *nft, struct list_head *cmds,
flags = evaluate_cache_get(cmd, flags);
break;
case CMD_RESET:
- flags |= NFT_CACHE_TABLE;
+ flags |= evaluate_cache_reset(cmd, flags, filter);
break;
case CMD_LIST:
flags |= evaluate_cache_list(nft, cmd, flags, filter);
@@ -592,7 +616,7 @@ static int list_rule_cb(struct nftnl_rule *nlr, void *data)
chain = nftnl_rule_get_str(nlr, NFTNL_RULE_CHAIN);
if (h->family != family ||
- strcmp(table, h->table.name) != 0 ||
+ (h->table.name && strcmp(table, h->table.name) != 0) ||
(h->chain.name && strcmp(chain, h->chain.name) != 0))
return 0;
@@ -604,19 +628,23 @@ static int list_rule_cb(struct nftnl_rule *nlr, void *data)
return 0;
}
-static int rule_cache_dump(struct netlink_ctx *ctx, const struct handle *h,
- const struct nft_cache_filter *filter)
+int rule_cache_dump(struct netlink_ctx *ctx, const struct handle *h,
+ const struct nft_cache_filter *filter,
+ bool dump, bool reset)
{
struct nftnl_rule_list *rule_cache;
const char *table = NULL;
const char *chain = NULL;
+ uint64_t rule_handle = 0;
if (filter) {
table = filter->list.table;
chain = filter->list.chain;
+ rule_handle = filter->list.rule_handle;
}
- rule_cache = mnl_nft_rule_dump(ctx, h->family, table, chain);
+ rule_cache = mnl_nft_rule_dump(ctx, h->family,
+ table, chain, rule_handle, dump, reset);
if (rule_cache == NULL) {
if (errno == EINTR)
return -1;
@@ -948,7 +976,7 @@ static int rule_init_cache(struct netlink_ctx *ctx, struct table *table,
struct chain *chain;
int ret;
- ret = rule_cache_dump(ctx, &table->handle, filter);
+ ret = rule_cache_dump(ctx, &table->handle, filter, true, false);
list_for_each_entry_safe(rule, nrule, &ctx->list, list) {
chain = chain_cache_find(table, rule->handle.chain.name);
diff --git a/src/evaluate.c b/src/evaluate.c
index 21de18409c873..61ebcbfc81cf7 100644
--- a/src/evaluate.c
+++ b/src/evaluate.c
@@ -5286,6 +5286,8 @@ static int cmd_evaluate_reset(struct eval_ctx *ctx, struct cmd *cmd)
case CMD_OBJ_QUOTA:
case CMD_OBJ_COUNTERS:
case CMD_OBJ_QUOTAS:
+ case CMD_OBJ_RULES:
+ case CMD_OBJ_RULE:
if (cmd->handle.table.name == NULL)
return 0;
if (!table_cache_find(&ctx->nft->cache.table_cache,
diff --git a/src/json.c b/src/json.c
index f57f2f77f48ec..f15461d33894c 100644
--- a/src/json.c
+++ b/src/json.c
@@ -1911,6 +1911,7 @@ int do_command_list_json(struct netlink_ctx *ctx, struct cmd *cmd)
case CMD_OBJ_SET:
root = do_list_set_json(ctx, cmd, table);
break;
+ case CMD_OBJ_RULES:
case CMD_OBJ_RULESET:
root = do_list_ruleset_json(ctx, cmd);
break;
diff --git a/src/mnl.c b/src/mnl.c
index 62b0b59c2da8a..0f749af066af2 100644
--- a/src/mnl.c
+++ b/src/mnl.c
@@ -654,13 +654,21 @@ static int rule_cb(const struct nlmsghdr *nlh, void *data)
}
struct nftnl_rule_list *mnl_nft_rule_dump(struct netlink_ctx *ctx, int family,
- const char *table, const char *chain)
+ const char *table, const char *chain,
+ uint64_t rule_handle,
+ bool dump, bool reset)
{
+ uint16_t nl_flags = dump ? NLM_F_DUMP : NLM_F_ACK;
char buf[MNL_SOCKET_BUFFER_SIZE];
struct nftnl_rule_list *nlr_list;
struct nftnl_rule *nlr = NULL;
struct nlmsghdr *nlh;
- int ret;
+ int msg_type, ret;
+
+ if (reset)
+ msg_type = NFT_MSG_GETRULE_RESET;
+ else
+ msg_type = NFT_MSG_GETRULE;
if (table) {
nlr = nftnl_rule_alloc();
@@ -670,14 +678,16 @@ struct nftnl_rule_list *mnl_nft_rule_dump(struct netlink_ctx *ctx, int family,
nftnl_rule_set_str(nlr, NFTNL_RULE_TABLE, table);
if (chain)
nftnl_rule_set_str(nlr, NFTNL_RULE_CHAIN, chain);
+ if (rule_handle)
+ nftnl_rule_set_u64(nlr, NFTNL_RULE_HANDLE, rule_handle);
}
nlr_list = nftnl_rule_list_alloc();
if (nlr_list == NULL)
memory_allocation_error();
- nlh = nftnl_nlmsg_build_hdr(buf, NFT_MSG_GETRULE, family,
- NLM_F_DUMP, ctx->seqnum);
+ nlh = nftnl_nlmsg_build_hdr(buf, msg_type, family,
+ nl_flags, ctx->seqnum);
if (nlr) {
nftnl_rule_nlmsg_build_payload(nlh, nlr);
nftnl_rule_free(nlr);
diff --git a/src/netlink.c b/src/netlink.c
index 51de9c9c8edb2..1e0f43d8e5200 100644
--- a/src/netlink.c
+++ b/src/netlink.c
@@ -1767,6 +1767,55 @@ int netlink_reset_objs(struct netlink_ctx *ctx, const struct cmd *cmd,
return err;
}
+int netlink_reset_rules(struct netlink_ctx *ctx, const struct cmd *cmd,
+ bool dump)
+{
+ const struct handle *h = &cmd->handle;
+ struct nft_cache_filter f = {
+ .list.table = h->table.name,
+ .list.chain = h->chain.name,
+ .list.rule_handle = h->handle.id,
+ };
+ struct rule *rule, *next, *crule, *cnext;
+ struct table *table;
+ struct chain *chain;
+ int ret;
+
+ ret = rule_cache_dump(ctx, h, &f, dump, true);
+
+ list_for_each_entry_safe(rule, next, &ctx->list, list) {
+ table = table_cache_find(&ctx->nft->cache.table_cache,
+ rule->handle.table.name,
+ rule->handle.family);
+ if (!table)
+ continue;
+
+ chain = chain_cache_find(table, rule->handle.chain.name);
+ if (!chain)
+ continue;
+
+ list_del(&rule->list);
+ list_for_each_entry_safe(crule, cnext, &chain->rules, list) {
+ if (crule->handle.handle.id != rule->handle.handle.id)
+ continue;
+
+ list_replace(&crule->list, &rule->list);
+ rule_free(crule);
+ rule = NULL;
+ break;
+ }
+ if (rule) {
+ list_add_tail(&rule->list, &chain->rules);
+ }
+ }
+ list_for_each_entry_safe(rule, next, &ctx->list, list) {
+ list_del(&rule->list);
+ rule_free(rule);
+ }
+
+ return ret;
+}
+
struct flowtable *
netlink_delinearize_flowtable(struct netlink_ctx *ctx,
struct nftnl_flowtable *nlo)
diff --git a/src/parser_bison.y b/src/parser_bison.y
index ccf07a30fbfc5..62a4809b9ee7e 100644
--- a/src/parser_bison.y
+++ b/src/parser_bison.y
@@ -1597,6 +1597,22 @@ reset_cmd : COUNTERS ruleset_spec
{
$$ = cmd_alloc(CMD_RESET, CMD_OBJ_QUOTA, &$2, &@$, NULL);
}
+ | RULES ruleset_spec
+ {
+ $$ = cmd_alloc(CMD_RESET, CMD_OBJ_RULES, &$2, &@$, NULL);
+ }
+ | RULES TABLE table_spec
+ {
+ $$ = cmd_alloc(CMD_RESET, CMD_OBJ_RULES, &$3, &@$, NULL);
+ }
+ | RULES CHAIN chain_spec
+ {
+ $$ = cmd_alloc(CMD_RESET, CMD_OBJ_RULES, &$3, &@$, NULL);
+ }
+ | RULE ruleid_spec
+ {
+ $$ = cmd_alloc(CMD_RESET, CMD_OBJ_RULE, &$2, &@$, NULL);
+ }
;
flush_cmd : TABLE table_spec
diff --git a/src/parser_json.c b/src/parser_json.c
index ae68331424351..dfab3f9cbc7d3 100644
--- a/src/parser_json.c
+++ b/src/parser_json.c
@@ -3763,6 +3763,39 @@ static struct cmd *json_parse_cmd_list(struct json_ctx *ctx,
return NULL;
}
+static struct cmd *json_parse_cmd_reset_rule(struct json_ctx *ctx,
+ json_t *root, enum cmd_ops op,
+ enum cmd_obj obj)
+{
+ struct handle h = {
+ .family = NFPROTO_UNSPEC,
+ };
+ const char *family = NULL, *table = NULL, *chain = NULL;
+
+
+ if (obj == CMD_OBJ_RULE &&
+ json_unpack_err(ctx, root, "{s:s, s:s, s:s, s:I}",
+ "family", &family, "table", &table,
+ "chain", &chain, "handle", &h.handle.id))
+ return NULL;
+ else if (obj == CMD_OBJ_RULES) {
+ json_unpack(root, "{s:s}", "family", &family);
+ json_unpack(root, "{s:s}", "table", &table);
+ json_unpack(root, "{s:s}", "chain", &chain);
+ }
+
+ if (family && parse_family(family, &h.family)) {
+ json_error(ctx, "Unknown family '%s'.", family);
+ return NULL;
+ }
+ if (table) {
+ h.table.name = xstrdup(table);
+ if (chain)
+ h.chain.name = xstrdup(chain);
+ }
+ return cmd_alloc(op, obj, &h, int_loc, NULL);
+}
+
static struct cmd *json_parse_cmd_reset(struct json_ctx *ctx,
json_t *root, enum cmd_ops op)
{
@@ -3776,6 +3809,8 @@ static struct cmd *json_parse_cmd_reset(struct json_ctx *ctx,
{ "counters", CMD_OBJ_COUNTERS, json_parse_cmd_list_multiple },
{ "quota", CMD_OBJ_QUOTA, json_parse_cmd_add_object },
{ "quotas", CMD_OBJ_QUOTAS, json_parse_cmd_list_multiple },
+ { "rule", CMD_OBJ_RULE, json_parse_cmd_reset_rule },
+ { "rules", CMD_OBJ_RULES, json_parse_cmd_reset_rule },
};
unsigned int i;
json_t *tmp;
diff --git a/src/rule.c b/src/rule.c
index 903c01f53825a..371c803a57c60 100644
--- a/src/rule.c
+++ b/src/rule.c
@@ -2504,6 +2504,8 @@ static int do_command_list(struct netlink_ctx *ctx, struct cmd *cmd)
case CMD_OBJ_SET:
return do_list_set(ctx, cmd, table);
case CMD_OBJ_RULESET:
+ case CMD_OBJ_RULES:
+ case CMD_OBJ_RULE:
return do_list_ruleset(ctx, cmd);
case CMD_OBJ_METERS:
return do_list_sets(ctx, cmd);
@@ -2611,6 +2613,14 @@ static int do_command_reset(struct netlink_ctx *ctx, struct cmd *cmd)
case CMD_OBJ_QUOTA:
type = NFT_OBJECT_QUOTA;
break;
+ case CMD_OBJ_RULES:
+ ret = netlink_reset_rules(ctx, cmd, true);
+ if (ret < 0)
+ return ret;
+
+ return do_command_list(ctx, cmd);
+ case CMD_OBJ_RULE:
+ return netlink_reset_rules(ctx, cmd, false);
default:
BUG("invalid command object type %u\n", cmd->obj);
}
diff --git a/src/scanner.l b/src/scanner.l
index 9c85ee3769bc9..aa0a0a9f94fdf 100644
--- a/src/scanner.l
+++ b/src/scanner.l
@@ -402,6 +402,7 @@ addrstring ({macaddr}|{ip4addr}|{ip6addr})
<SCANSTATE_CMD_LIST,SCANSTATE_CMD_RESET>{
"counters" { return COUNTERS; }
"quotas" { return QUOTAS; }
+ "rules" { return RULES; }
}
"log" { scanner_push_start_cond(yyscanner, SCANSTATE_STMT_LOG); return LOG; }
diff --git a/tests/shell/testcases/rule_management/0011reset_0 b/tests/shell/testcases/rule_management/0011reset_0
new file mode 100755
index 0000000000000..7e9072b00ce87
--- /dev/null
+++ b/tests/shell/testcases/rule_management/0011reset_0
@@ -0,0 +1,127 @@
+#!/bin/sh
+
+set -e
+
+echo "loading ruleset"
+$NFT -f - <<EOF
+table ip t {
+ chain c {
+ counter packets 1 bytes 11 accept
+ counter packets 2 bytes 12 drop
+ }
+
+ chain c2 {
+ counter packets 3 bytes 13 accept
+ counter packets 4 bytes 14 drop
+ }
+}
+table inet t {
+ chain c {
+ counter packets 5 bytes 15 accept
+ counter packets 6 bytes 16 drop
+ }
+}
+table ip t2 {
+ chain c2 {
+ counter packets 7 bytes 17 accept
+ counter packets 8 bytes 18 drop
+ }
+}
+EOF
+
+echo "resetting specific rule"
+handle=$($NFT -a list chain t c | sed -n 's/.*accept # handle \([0-9]*\)$/\1/p')
+$NFT reset rule t c handle $handle
+EXPECT='table ip t {
+ chain c {
+ counter packets 0 bytes 0 accept
+ counter packets 2 bytes 12 drop
+ }
+
+ chain c2 {
+ counter packets 3 bytes 13 accept
+ counter packets 4 bytes 14 drop
+ }
+}
+table inet t {
+ chain c {
+ counter packets 5 bytes 15 accept
+ counter packets 6 bytes 16 drop
+ }
+}
+table ip t2 {
+ chain c2 {
+ counter packets 7 bytes 17 accept
+ counter packets 8 bytes 18 drop
+ }
+}'
+$DIFF -u <(echo "$EXPECT") <($NFT list ruleset)
+
+echo "resetting specific chain"
+EXPECT='table ip t {
+ chain c2 {
+ counter packets 3 bytes 13 accept
+ counter packets 4 bytes 14 drop
+ }
+}'
+$DIFF -u <(echo "$EXPECT") <($NFT reset rules chain t c2)
+
+echo "resetting specific table"
+EXPECT='table ip t {
+ chain c {
+ counter packets 0 bytes 0 accept
+ counter packets 2 bytes 12 drop
+ }
+
+ chain c2 {
+ counter packets 0 bytes 0 accept
+ counter packets 0 bytes 0 drop
+ }
+}'
+$DIFF -u <(echo "$EXPECT") <($NFT reset rules table t)
+
+echo "resetting specific family"
+EXPECT='table ip t {
+ chain c {
+ counter packets 0 bytes 0 accept
+ counter packets 0 bytes 0 drop
+ }
+
+ chain c2 {
+ counter packets 0 bytes 0 accept
+ counter packets 0 bytes 0 drop
+ }
+}
+table ip t2 {
+ chain c2 {
+ counter packets 7 bytes 17 accept
+ counter packets 8 bytes 18 drop
+ }
+}'
+$DIFF -u <(echo "$EXPECT") <($NFT reset rules ip)
+
+echo "resetting whole ruleset"
+EXPECT='table ip t {
+ chain c {
+ counter packets 0 bytes 0 accept
+ counter packets 0 bytes 0 drop
+ }
+
+ chain c2 {
+ counter packets 0 bytes 0 accept
+ counter packets 0 bytes 0 drop
+ }
+}
+table inet t {
+ chain c {
+ counter packets 5 bytes 15 accept
+ counter packets 6 bytes 16 drop
+ }
+}
+table ip t2 {
+ chain c2 {
+ counter packets 0 bytes 0 accept
+ counter packets 0 bytes 0 drop
+ }
+}'
+$DIFF -u <(echo "$EXPECT") <($NFT reset rules)
diff --git a/tests/shell/testcases/rule_management/dumps/0011reset_0.nft b/tests/shell/testcases/rule_management/dumps/0011reset_0.nft
new file mode 100644
index 0000000000000..c9bbde2456ba6
--- /dev/null
+++ b/tests/shell/testcases/rule_management/dumps/0011reset_0.nft
@@ -0,0 +1,23 @@
+table ip t {
+ chain c {
+ counter packets 0 bytes 0 accept
+ counter packets 0 bytes 0 drop
+ }
+
+ chain c2 {
+ counter packets 0 bytes 0 accept
+ counter packets 0 bytes 0 drop
+ }
+}
+table inet t {
+ chain c {
+ counter packets 0 bytes 0 accept
+ counter packets 0 bytes 0 drop
+ }
+}
+table ip t2 {
+ chain c2 {
+ counter packets 0 bytes 0 accept
+ counter packets 0 bytes 0 drop
+ }
+}
--
2.38.0
