Replace the nf_tables_ prefix by nft_ and merge code into single lookup
function whenever possible. In many cases we go over the 80-chars
boundary function names, this save us ~50 LoC.
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
include/net/netfilter/nf_tables.h | 12 +-
net/netfilter/nf_tables_api.c | 249 +++++++++++++++-----------------------
net/netfilter/nft_flow_offload.c | 5 +-
net/netfilter/nft_objref.c | 4 +-
4 files changed, 110 insertions(+), 160 deletions(-)
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index d5276bd424cb..e4d3c655138e 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -1011,9 +1011,9 @@ static inline void *nft_obj_data(const struct nft_object *obj)
#define nft_expr_obj(expr) *((struct nft_object **)nft_expr_priv(expr))
-struct nft_object *nf_tables_obj_lookup(const struct nft_table *table,
- const struct nlattr *nla, u32 objtype,
- u8 genmask);
+struct nft_object *nft_obj_lookup(const struct nft_table *table,
+ const struct nlattr *nla, u32 objtype,
+ u8 genmask);
void nft_obj_notify(struct net *net, struct nft_table *table,
struct nft_object *obj, u32 portid, u32 seq,
@@ -1098,9 +1098,9 @@ struct nft_flowtable {
struct nf_flowtable data;
};
-struct nft_flowtable *nf_tables_flowtable_lookup(const struct nft_table *table,
- const struct nlattr *nla,
- u8 genmask);
+struct nft_flowtable *nft_flowtable_lookup(const struct nft_table *table,
+ const struct nlattr *nla,
+ u8 genmask);
void nft_flow_table_iterate(struct net *net,
void (*iter)(struct nf_flowtable *flowtable, void *data),
void *data);
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index a42ce7b2b090..5d0c648e61f3 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -324,13 +324,17 @@ static struct nft_table *nft_table_lookup(const struct net *net,
{
struct nft_table *table;
+ if (nla == NULL)
+ return ERR_PTR(-EINVAL);
+
list_for_each_entry(table, &net->nft.tables, list) {
if (!nla_strcmp(nla, table->name) &&
table->family == family &&
nft_active_genmask(table, genmask))
return table;
}
- return NULL;
+
+ return ERR_PTR(-ENOENT);
}
static struct nft_table *nft_table_lookup_byhandle(const struct net *net,
@@ -344,37 +348,6 @@ static struct nft_table *nft_table_lookup_byhandle(const struct net *net,
nft_active_genmask(table, genmask))
return table;
}
- return NULL;
-}
-
-static struct nft_table *nf_tables_table_lookup(const struct net *net,
- const struct nlattr *nla,
- u8 family, u8 genmask)
-{
- struct nft_table *table;
-
- if (nla == NULL)
- return ERR_PTR(-EINVAL);
-
- table = nft_table_lookup(net, nla, family, genmask);
- if (table != NULL)
- return table;
-
- return ERR_PTR(-ENOENT);
-}
-
-static struct nft_table *nf_tables_table_lookup_byhandle(const struct net *net,
- const struct nlattr *nla,
- u8 genmask)
-{
- struct nft_table *table;
-
- if (nla == NULL)
- return ERR_PTR(-EINVAL);
-
- table = nft_table_lookup_byhandle(net, nla, genmask);
- if (table != NULL)
- return table;
return ERR_PTR(-ENOENT);
}
@@ -546,8 +519,7 @@ static int nf_tables_gettable(struct net *net, struct sock *nlsk,
return netlink_dump_start(nlsk, skb, nlh, &c);
}
- table = nf_tables_table_lookup(net, nla[NFTA_TABLE_NAME], family,
- genmask);
+ table = nft_table_lookup(net, nla[NFTA_TABLE_NAME], family, genmask);
if (IS_ERR(table))
return PTR_ERR(table);
@@ -673,7 +645,7 @@ static int nf_tables_newtable(struct net *net, struct sock *nlsk,
int err;
name = nla[NFTA_TABLE_NAME];
- table = nf_tables_table_lookup(net, name, family, genmask);
+ table = nft_table_lookup(net, name, family, genmask);
if (IS_ERR(table)) {
if (PTR_ERR(table) != -ENOENT)
return PTR_ERR(table);
@@ -831,12 +803,11 @@ static int nf_tables_deltable(struct net *net, struct sock *nlsk,
return nft_flush(&ctx, family);
if (nla[NFTA_TABLE_HANDLE])
- table = nf_tables_table_lookup_byhandle(net,
- nla[NFTA_TABLE_HANDLE],
- genmask);
+ table = nft_table_lookup_byhandle(net, nla[NFTA_TABLE_HANDLE],
+ genmask);
else
- table = nf_tables_table_lookup(net, nla[NFTA_TABLE_NAME],
- family, genmask);
+ table = nft_table_lookup(net, nla[NFTA_TABLE_NAME], family,
+ genmask);
if (IS_ERR(table))
return PTR_ERR(table);
@@ -891,8 +862,7 @@ EXPORT_SYMBOL_GPL(nft_unregister_chain_type);
*/
static struct nft_chain *
-nf_tables_chain_lookup_byhandle(const struct nft_table *table, u64 handle,
- u8 genmask)
+nft_chain_lookup_byhandle(const struct nft_table *table, u64 handle, u8 genmask)
{
struct nft_chain *chain;
@@ -905,9 +875,8 @@ nf_tables_chain_lookup_byhandle(const struct nft_table *table, u64 handle,
return ERR_PTR(-ENOENT);
}
-static struct nft_chain *nf_tables_chain_lookup(const struct nft_table *table,
- const struct nlattr *nla,
- u8 genmask)
+static struct nft_chain *nft_chain_lookup(const struct nft_table *table,
+ const struct nlattr *nla, u8 genmask)
{
struct nft_chain *chain;
@@ -1136,12 +1105,11 @@ static int nf_tables_getchain(struct net *net, struct sock *nlsk,
return netlink_dump_start(nlsk, skb, nlh, &c);
}
- table = nf_tables_table_lookup(net, nla[NFTA_CHAIN_TABLE], family,
- genmask);
+ table = nft_table_lookup(net, nla[NFTA_CHAIN_TABLE], family, genmask);
if (IS_ERR(table))
return PTR_ERR(table);
- chain = nf_tables_chain_lookup(table, nla[NFTA_CHAIN_NAME], genmask);
+ chain = nft_chain_lookup(table, nla[NFTA_CHAIN_NAME], genmask);
if (IS_ERR(chain))
return PTR_ERR(chain);
@@ -1451,8 +1419,7 @@ static int nf_tables_updchain(struct nft_ctx *ctx, u8 genmask, u8 policy,
nla[NFTA_CHAIN_NAME]) {
struct nft_chain *chain2;
- chain2 = nf_tables_chain_lookup(table, nla[NFTA_CHAIN_NAME],
- genmask);
+ chain2 = nft_chain_lookup(table, nla[NFTA_CHAIN_NAME], genmask);
if (!IS_ERR(chain2))
return -EEXIST;
}
@@ -1514,8 +1481,7 @@ static int nf_tables_newchain(struct net *net, struct sock *nlsk,
create = nlh->nlmsg_flags & NLM_F_CREATE ? true : false;
- table = nf_tables_table_lookup(net, nla[NFTA_CHAIN_TABLE], family,
- genmask);
+ table = nft_table_lookup(net, nla[NFTA_CHAIN_TABLE], family, genmask);
if (IS_ERR(table))
return PTR_ERR(table);
@@ -1524,11 +1490,11 @@ static int nf_tables_newchain(struct net *net, struct sock *nlsk,
if (nla[NFTA_CHAIN_HANDLE]) {
handle = be64_to_cpu(nla_get_be64(nla[NFTA_CHAIN_HANDLE]));
- chain = nf_tables_chain_lookup_byhandle(table, handle, genmask);
+ chain = nft_chain_lookup_byhandle(table, handle, genmask);
if (IS_ERR(chain))
return PTR_ERR(chain);
} else {
- chain = nf_tables_chain_lookup(table, name, genmask);
+ chain = nft_chain_lookup(table, name, genmask);
if (IS_ERR(chain)) {
if (PTR_ERR(chain) != -ENOENT)
return PTR_ERR(chain);
@@ -1585,16 +1551,15 @@ static int nf_tables_delchain(struct net *net, struct sock *nlsk,
u32 use;
int err;
- table = nf_tables_table_lookup(net, nla[NFTA_CHAIN_TABLE], family,
- genmask);
+ table = nft_table_lookup(net, nla[NFTA_CHAIN_TABLE], family, genmask);
if (IS_ERR(table))
return PTR_ERR(table);
if (nla[NFTA_CHAIN_HANDLE]) {
handle = be64_to_cpu(nla_get_be64(nla[NFTA_CHAIN_HANDLE]));
- chain = nf_tables_chain_lookup_byhandle(table, handle, genmask);
+ chain = nft_chain_lookup_byhandle(table, handle, genmask);
} else {
- chain = nf_tables_chain_lookup(table, nla[NFTA_CHAIN_NAME], genmask);
+ chain = nft_chain_lookup(table, nla[NFTA_CHAIN_NAME], genmask);
}
if (IS_ERR(chain))
return PTR_ERR(chain);
@@ -1877,8 +1842,8 @@ void nft_expr_destroy(const struct nft_ctx *ctx, struct nft_expr *expr)
* Rules
*/
-static struct nft_rule *__nf_tables_rule_lookup(const struct nft_chain *chain,
- u64 handle)
+static struct nft_rule *__nft_rule_lookup(const struct nft_chain *chain,
+ u64 handle)
{
struct nft_rule *rule;
@@ -1891,13 +1856,13 @@ static struct nft_rule *__nf_tables_rule_lookup(const struct nft_chain *chain,
return ERR_PTR(-ENOENT);
}
-static struct nft_rule *nf_tables_rule_lookup(const struct nft_chain *chain,
- const struct nlattr *nla)
+static struct nft_rule *nft_rule_lookup(const struct nft_chain *chain,
+ const struct nlattr *nla)
{
if (nla == NULL)
return ERR_PTR(-EINVAL);
- return __nf_tables_rule_lookup(chain, be64_to_cpu(nla_get_be64(nla)));
+ return __nft_rule_lookup(chain, be64_to_cpu(nla_get_be64(nla)));
}
static const struct nla_policy nft_rule_policy[NFTA_RULE_MAX + 1] = {
@@ -2128,16 +2093,15 @@ static int nf_tables_getrule(struct net *net, struct sock *nlsk,
return netlink_dump_start(nlsk, skb, nlh, &c);
}
- table = nf_tables_table_lookup(net, nla[NFTA_RULE_TABLE], family,
- genmask);
+ table = nft_table_lookup(net, nla[NFTA_RULE_TABLE], family, genmask);
if (IS_ERR(table))
return PTR_ERR(table);
- chain = nf_tables_chain_lookup(table, nla[NFTA_RULE_CHAIN], genmask);
+ chain = nft_chain_lookup(table, nla[NFTA_RULE_CHAIN], genmask);
if (IS_ERR(chain))
return PTR_ERR(chain);
- rule = nf_tables_rule_lookup(chain, nla[NFTA_RULE_HANDLE]);
+ rule = nft_rule_lookup(chain, nla[NFTA_RULE_HANDLE]);
if (IS_ERR(rule))
return PTR_ERR(rule);
@@ -2202,18 +2166,17 @@ static int nf_tables_newrule(struct net *net, struct sock *nlsk,
create = nlh->nlmsg_flags & NLM_F_CREATE ? true : false;
- table = nf_tables_table_lookup(net, nla[NFTA_RULE_TABLE], family,
- genmask);
+ table = nft_table_lookup(net, nla[NFTA_RULE_TABLE], family, genmask);
if (IS_ERR(table))
return PTR_ERR(table);
- chain = nf_tables_chain_lookup(table, nla[NFTA_RULE_CHAIN], genmask);
+ chain = nft_chain_lookup(table, nla[NFTA_RULE_CHAIN], genmask);
if (IS_ERR(chain))
return PTR_ERR(chain);
if (nla[NFTA_RULE_HANDLE]) {
handle = be64_to_cpu(nla_get_be64(nla[NFTA_RULE_HANDLE]));
- rule = __nf_tables_rule_lookup(chain, handle);
+ rule = __nft_rule_lookup(chain, handle);
if (IS_ERR(rule))
return PTR_ERR(rule);
@@ -2237,7 +2200,7 @@ static int nf_tables_newrule(struct net *net, struct sock *nlsk,
return -EOPNOTSUPP;
pos_handle = be64_to_cpu(nla_get_be64(nla[NFTA_RULE_POSITION]));
- old_rule = __nf_tables_rule_lookup(chain, pos_handle);
+ old_rule = __nft_rule_lookup(chain, pos_handle);
if (IS_ERR(old_rule))
return PTR_ERR(old_rule);
}
@@ -2372,14 +2335,12 @@ static int nf_tables_delrule(struct net *net, struct sock *nlsk,
int family = nfmsg->nfgen_family, err = 0;
struct nft_ctx ctx;
- table = nf_tables_table_lookup(net, nla[NFTA_RULE_TABLE], family,
- genmask);
+ table = nft_table_lookup(net, nla[NFTA_RULE_TABLE], family, genmask);
if (IS_ERR(table))
return PTR_ERR(table);
if (nla[NFTA_RULE_CHAIN]) {
- chain = nf_tables_chain_lookup(table, nla[NFTA_RULE_CHAIN],
- genmask);
+ chain = nft_chain_lookup(table, nla[NFTA_RULE_CHAIN], genmask);
if (IS_ERR(chain))
return PTR_ERR(chain);
}
@@ -2388,8 +2349,7 @@ static int nf_tables_delrule(struct net *net, struct sock *nlsk,
if (chain) {
if (nla[NFTA_RULE_HANDLE]) {
- rule = nf_tables_rule_lookup(chain,
- nla[NFTA_RULE_HANDLE]);
+ rule = nft_rule_lookup(chain, nla[NFTA_RULE_HANDLE]);
if (IS_ERR(rule))
return PTR_ERR(rule);
@@ -2569,8 +2529,8 @@ static int nft_ctx_init_from_setattr(struct nft_ctx *ctx, struct net *net,
struct nft_table *table = NULL;
if (nla[NFTA_SET_TABLE] != NULL) {
- table = nf_tables_table_lookup(net, nla[NFTA_SET_TABLE],
- family, genmask);
+ table = nft_table_lookup(net, nla[NFTA_SET_TABLE], family,
+ genmask);
if (IS_ERR(table))
return PTR_ERR(table);
}
@@ -2579,8 +2539,8 @@ static int nft_ctx_init_from_setattr(struct nft_ctx *ctx, struct net *net,
return 0;
}
-static struct nft_set *nf_tables_set_lookup(const struct nft_table *table,
- const struct nlattr *nla, u8 genmask)
+static struct nft_set *nft_set_lookup(const struct nft_table *table,
+ const struct nlattr *nla, u8 genmask)
{
struct nft_set *set;
@@ -2595,14 +2555,12 @@ static struct nft_set *nf_tables_set_lookup(const struct nft_table *table,
return ERR_PTR(-ENOENT);
}
-static struct nft_set *nf_tables_set_lookup_byhandle(const struct nft_table *table,
- const struct nlattr *nla, u8 genmask)
+static struct nft_set *nft_set_lookup_byhandle(const struct nft_table *table,
+ const struct nlattr *nla,
+ u8 genmask)
{
struct nft_set *set;
- if (nla == NULL)
- return ERR_PTR(-EINVAL);
-
list_for_each_entry(set, &table->sets, list) {
if (be64_to_cpu(nla_get_be64(nla)) == set->handle &&
nft_active_genmask(set, genmask))
@@ -2611,9 +2569,8 @@ static struct nft_set *nf_tables_set_lookup_byhandle(const struct nft_table *tab
return ERR_PTR(-ENOENT);
}
-static struct nft_set *nf_tables_set_lookup_byid(const struct net *net,
- const struct nlattr *nla,
- u8 genmask)
+static struct nft_set *nft_set_lookup_byid(const struct net *net,
+ const struct nlattr *nla, u8 genmask)
{
struct nft_trans *trans;
u32 id = ntohl(nla_get_be32(nla));
@@ -2637,12 +2594,12 @@ struct nft_set *nft_set_lookup_global(const struct net *net,
{
struct nft_set *set;
- set = nf_tables_set_lookup(table, nla_set_name, genmask);
+ set = nft_set_lookup(table, nla_set_name, genmask);
if (IS_ERR(set)) {
if (!nla_set_id)
return set;
- set = nf_tables_set_lookup_byid(net, nla_set_id, genmask);
+ set = nft_set_lookup_byid(net, nla_set_id, genmask);
}
return set;
}
@@ -2914,7 +2871,7 @@ static int nf_tables_getset(struct net *net, struct sock *nlsk,
if (!nla[NFTA_SET_TABLE])
return -EINVAL;
- set = nf_tables_set_lookup(ctx.table, nla[NFTA_SET_NAME], genmask);
+ set = nft_set_lookup(ctx.table, nla[NFTA_SET_NAME], genmask);
if (IS_ERR(set))
return PTR_ERR(set);
@@ -3066,14 +3023,13 @@ static int nf_tables_newset(struct net *net, struct sock *nlsk,
create = nlh->nlmsg_flags & NLM_F_CREATE ? true : false;
- table = nf_tables_table_lookup(net, nla[NFTA_SET_TABLE], family,
- genmask);
+ table = nft_table_lookup(net, nla[NFTA_SET_TABLE], family, genmask);
if (IS_ERR(table))
return PTR_ERR(table);
nft_ctx_init(&ctx, net, skb, nlh, family, table, NULL, nla);
- set = nf_tables_set_lookup(table, nla[NFTA_SET_NAME], genmask);
+ set = nft_set_lookup(table, nla[NFTA_SET_NAME], genmask);
if (IS_ERR(set)) {
if (PTR_ERR(set) != -ENOENT)
return PTR_ERR(set);
@@ -3196,9 +3152,10 @@ static int nf_tables_delset(struct net *net, struct sock *nlsk,
return err;
if (nla[NFTA_SET_HANDLE])
- set = nf_tables_set_lookup_byhandle(ctx.table, nla[NFTA_SET_HANDLE], genmask);
+ set = nft_set_lookup_byhandle(ctx.table, nla[NFTA_SET_HANDLE],
+ genmask);
else
- set = nf_tables_set_lookup(ctx.table, nla[NFTA_SET_NAME], genmask);
+ set = nft_set_lookup(ctx.table, nla[NFTA_SET_NAME], genmask);
if (IS_ERR(set))
return PTR_ERR(set);
@@ -3336,8 +3293,8 @@ static int nft_ctx_init_from_elemattr(struct nft_ctx *ctx, struct net *net,
int family = nfmsg->nfgen_family;
struct nft_table *table;
- table = nf_tables_table_lookup(net, nla[NFTA_SET_ELEM_LIST_TABLE],
- family, genmask);
+ table = nft_table_lookup(net, nla[NFTA_SET_ELEM_LIST_TABLE], family,
+ genmask);
if (IS_ERR(table))
return PTR_ERR(table);
@@ -3673,8 +3630,7 @@ static int nf_tables_getsetelem(struct net *net, struct sock *nlsk,
if (err < 0)
return err;
- set = nf_tables_set_lookup(ctx.table, nla[NFTA_SET_ELEM_LIST_SET],
- genmask);
+ set = nft_set_lookup(ctx.table, nla[NFTA_SET_ELEM_LIST_SET], genmask);
if (IS_ERR(set))
return PTR_ERR(set);
@@ -3886,8 +3842,8 @@ static int nft_add_set_elem(struct nft_ctx *ctx, struct nft_set *set,
err = -EINVAL;
goto err2;
}
- obj = nf_tables_obj_lookup(ctx->table, nla[NFTA_SET_ELEM_OBJREF],
- set->objtype, genmask);
+ obj = nft_obj_lookup(ctx->table, nla[NFTA_SET_ELEM_OBJREF],
+ set->objtype, genmask);
if (IS_ERR(obj)) {
err = PTR_ERR(obj);
goto err2;
@@ -4216,8 +4172,7 @@ static int nf_tables_delsetelem(struct net *net, struct sock *nlsk,
if (err < 0)
return err;
- set = nf_tables_set_lookup(ctx.table, nla[NFTA_SET_ELEM_LIST_SET],
- genmask);
+ set = nft_set_lookup(ctx.table, nla[NFTA_SET_ELEM_LIST_SET], genmask);
if (IS_ERR(set))
return PTR_ERR(set);
if (!list_empty(&set->bindings) && set->flags & NFT_SET_CONSTANT)
@@ -4305,9 +4260,9 @@ void nft_unregister_obj(struct nft_object_type *obj_type)
}
EXPORT_SYMBOL_GPL(nft_unregister_obj);
-struct nft_object *nf_tables_obj_lookup(const struct nft_table *table,
- const struct nlattr *nla,
- u32 objtype, u8 genmask)
+struct nft_object *nft_obj_lookup(const struct nft_table *table,
+ const struct nlattr *nla, u32 objtype,
+ u8 genmask)
{
struct nft_object *obj;
@@ -4319,11 +4274,11 @@ struct nft_object *nf_tables_obj_lookup(const struct nft_table *table,
}
return ERR_PTR(-ENOENT);
}
-EXPORT_SYMBOL_GPL(nf_tables_obj_lookup);
+EXPORT_SYMBOL_GPL(nft_obj_lookup);
-static struct nft_object *nf_tables_obj_lookup_byhandle(const struct nft_table *table,
- const struct nlattr *nla,
- u32 objtype, u8 genmask)
+static struct nft_object *nft_obj_lookup_byhandle(const struct nft_table *table,
+ const struct nlattr *nla,
+ u32 objtype, u8 genmask)
{
struct nft_object *obj;
@@ -4467,13 +4422,12 @@ static int nf_tables_newobj(struct net *net, struct sock *nlsk,
!nla[NFTA_OBJ_DATA])
return -EINVAL;
- table = nf_tables_table_lookup(net, nla[NFTA_OBJ_TABLE], family,
- genmask);
+ table = nft_table_lookup(net, nla[NFTA_OBJ_TABLE], family, genmask);
if (IS_ERR(table))
return PTR_ERR(table);
objtype = ntohl(nla_get_be32(nla[NFTA_OBJ_TYPE]));
- obj = nf_tables_obj_lookup(table, nla[NFTA_OBJ_NAME], objtype, genmask);
+ obj = nft_obj_lookup(table, nla[NFTA_OBJ_NAME], objtype, genmask);
if (IS_ERR(obj)) {
err = PTR_ERR(obj);
if (err != -ENOENT)
@@ -4693,13 +4647,12 @@ static int nf_tables_getobj(struct net *net, struct sock *nlsk,
!nla[NFTA_OBJ_TYPE])
return -EINVAL;
- table = nf_tables_table_lookup(net, nla[NFTA_OBJ_TABLE], family,
- genmask);
+ table = nft_table_lookup(net, nla[NFTA_OBJ_TABLE], family, genmask);
if (IS_ERR(table))
return PTR_ERR(table);
objtype = ntohl(nla_get_be32(nla[NFTA_OBJ_TYPE]));
- obj = nf_tables_obj_lookup(table, nla[NFTA_OBJ_NAME], objtype, genmask);
+ obj = nft_obj_lookup(table, nla[NFTA_OBJ_NAME], objtype, genmask);
if (IS_ERR(obj))
return PTR_ERR(obj);
@@ -4749,18 +4702,17 @@ static int nf_tables_delobj(struct net *net, struct sock *nlsk,
(!nla[NFTA_OBJ_NAME] && !nla[NFTA_OBJ_HANDLE]))
return -EINVAL;
- table = nf_tables_table_lookup(net, nla[NFTA_OBJ_TABLE], family,
- genmask);
+ table = nft_table_lookup(net, nla[NFTA_OBJ_TABLE], family, genmask);
if (IS_ERR(table))
return PTR_ERR(table);
objtype = ntohl(nla_get_be32(nla[NFTA_OBJ_TYPE]));
if (nla[NFTA_OBJ_HANDLE])
- obj = nf_tables_obj_lookup_byhandle(table, nla[NFTA_OBJ_HANDLE],
- objtype, genmask);
+ obj = nft_obj_lookup_byhandle(table, nla[NFTA_OBJ_HANDLE],
+ objtype, genmask);
else
- obj = nf_tables_obj_lookup(table, nla[NFTA_OBJ_NAME],
- objtype, genmask);
+ obj = nft_obj_lookup(table, nla[NFTA_OBJ_NAME], objtype,
+ genmask);
if (IS_ERR(obj))
return PTR_ERR(obj);
if (obj->use > 0)
@@ -4835,9 +4787,8 @@ static const struct nla_policy nft_flowtable_policy[NFTA_FLOWTABLE_MAX + 1] = {
[NFTA_FLOWTABLE_HANDLE] = { .type = NLA_U64 },
};
-struct nft_flowtable *nf_tables_flowtable_lookup(const struct nft_table *table,
- const struct nlattr *nla,
- u8 genmask)
+struct nft_flowtable *nft_flowtable_lookup(const struct nft_table *table,
+ const struct nlattr *nla, u8 genmask)
{
struct nft_flowtable *flowtable;
@@ -4848,11 +4799,11 @@ struct nft_flowtable *nf_tables_flowtable_lookup(const struct nft_table *table,
}
return ERR_PTR(-ENOENT);
}
-EXPORT_SYMBOL_GPL(nf_tables_flowtable_lookup);
+EXPORT_SYMBOL_GPL(nft_flowtable_lookup);
static struct nft_flowtable *
-nf_tables_flowtable_lookup_byhandle(const struct nft_table *table,
- const struct nlattr *nla, u8 genmask)
+nft_flowtable_lookup_byhandle(const struct nft_table *table,
+ const struct nlattr *nla, u8 genmask)
{
struct nft_flowtable *flowtable;
@@ -5049,13 +5000,13 @@ static int nf_tables_newflowtable(struct net *net, struct sock *nlsk,
!nla[NFTA_FLOWTABLE_HOOK])
return -EINVAL;
- table = nf_tables_table_lookup(net, nla[NFTA_FLOWTABLE_TABLE],
- family, genmask);
+ table = nft_table_lookup(net, nla[NFTA_FLOWTABLE_TABLE], family,
+ genmask);
if (IS_ERR(table))
return PTR_ERR(table);
- flowtable = nf_tables_flowtable_lookup(table, nla[NFTA_FLOWTABLE_NAME],
- genmask);
+ flowtable = nft_flowtable_lookup(table, nla[NFTA_FLOWTABLE_NAME],
+ genmask);
if (IS_ERR(flowtable)) {
err = PTR_ERR(flowtable);
if (err != -ENOENT)
@@ -5145,19 +5096,19 @@ static int nf_tables_delflowtable(struct net *net, struct sock *nlsk,
struct nft_table *table;
struct nft_ctx ctx;
- table = nf_tables_table_lookup(net, nla[NFTA_FLOWTABLE_TABLE],
- family, genmask);
+ table = nft_table_lookup(net, nla[NFTA_FLOWTABLE_TABLE], family,
+ genmask);
if (IS_ERR(table))
return PTR_ERR(table);
if (nla[NFTA_FLOWTABLE_HANDLE])
- flowtable = nf_tables_flowtable_lookup_byhandle(table,
- nla[NFTA_FLOWTABLE_HANDLE],
- genmask);
+ flowtable = nft_flowtable_lookup_byhandle(table,
+ nla[NFTA_FLOWTABLE_HANDLE],
+ genmask);
else
- flowtable = nf_tables_flowtable_lookup(table,
- nla[NFTA_FLOWTABLE_NAME],
- genmask);
+ flowtable = nft_flowtable_lookup(table,
+ nla[NFTA_FLOWTABLE_NAME],
+ genmask);
if (IS_ERR(flowtable))
return PTR_ERR(flowtable);
if (flowtable->use > 0)
@@ -5342,13 +5293,13 @@ static int nf_tables_getflowtable(struct net *net, struct sock *nlsk,
if (!nla[NFTA_FLOWTABLE_NAME])
return -EINVAL;
- table = nf_tables_table_lookup(net, nla[NFTA_FLOWTABLE_TABLE],
- family, genmask);
+ table = nft_table_lookup(net, nla[NFTA_FLOWTABLE_TABLE], family,
+ genmask);
if (IS_ERR(table))
return PTR_ERR(table);
- flowtable = nf_tables_flowtable_lookup(table, nla[NFTA_FLOWTABLE_NAME],
- genmask);
+ flowtable = nft_flowtable_lookup(table, nla[NFTA_FLOWTABLE_NAME],
+ genmask);
if (IS_ERR(flowtable))
return PTR_ERR(flowtable);
@@ -6317,8 +6268,8 @@ static int nft_verdict_init(const struct nft_ctx *ctx, struct nft_data *data,
case NFT_GOTO:
if (!tb[NFTA_VERDICT_CHAIN])
return -EINVAL;
- chain = nf_tables_chain_lookup(ctx->table,
- tb[NFTA_VERDICT_CHAIN], genmask);
+ chain = nft_chain_lookup(ctx->table, tb[NFTA_VERDICT_CHAIN],
+ genmask);
if (IS_ERR(chain))
return PTR_ERR(chain);
if (nft_is_base_chain(chain))
diff --git a/net/netfilter/nft_flow_offload.c b/net/netfilter/nft_flow_offload.c
index b65829b2be22..d6bab8c3cbb0 100644
--- a/net/netfilter/nft_flow_offload.c
+++ b/net/netfilter/nft_flow_offload.c
@@ -142,9 +142,8 @@ static int nft_flow_offload_init(const struct nft_ctx *ctx,
if (!tb[NFTA_FLOW_TABLE_NAME])
return -EINVAL;
- flowtable = nf_tables_flowtable_lookup(ctx->table,
- tb[NFTA_FLOW_TABLE_NAME],
- genmask);
+ flowtable = nft_flowtable_lookup(ctx->table, tb[NFTA_FLOW_TABLE_NAME],
+ genmask);
if (IS_ERR(flowtable))
return PTR_ERR(flowtable);
diff --git a/net/netfilter/nft_objref.c b/net/netfilter/nft_objref.c
index 0b02407773ad..cdf348f751ec 100644
--- a/net/netfilter/nft_objref.c
+++ b/net/netfilter/nft_objref.c
@@ -38,8 +38,8 @@ static int nft_objref_init(const struct nft_ctx *ctx,
return -EINVAL;
objtype = ntohl(nla_get_be32(tb[NFTA_OBJREF_IMM_TYPE]));
- obj = nf_tables_obj_lookup(ctx->table, tb[NFTA_OBJREF_IMM_NAME], objtype,
- genmask);
+ obj = nft_obj_lookup(ctx->table, tb[NFTA_OBJREF_IMM_NAME], objtype,
+ genmask);
if (IS_ERR(obj))
return -ENOENT;
--
2.11.0
--
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