From cac20fcdf146b82d02e412d7a345f5826279cd82 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Wed, 28 Mar 2018 12:06:51 +0200 Subject: netfilter: nf_tables: simplify lookup functions 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 --- net/netfilter/nf_tables_api.c | 249 +++++++++++++++++------------------------- 1 file changed, 100 insertions(+), 149 deletions(-) (limited to 'net/netfilter/nf_tables_api.c') diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 16b67f54b3d2..f65e650b61aa 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -386,13 +386,17 @@ 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, @@ -406,37 +410,6 @@ 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); } @@ -608,8 +581,7 @@ 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); @@ -735,7 +707,7 @@ 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); @@ -893,12 +865,11 @@ 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); @@ -949,8 +920,7 @@ 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; @@ -963,9 +933,8 @@ 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; @@ -1194,12 +1163,11 @@ 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); @@ -1513,8 +1481,7 @@ 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; } @@ -1576,8 +1543,7 @@ 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); @@ -1586,11 +1552,11 @@ 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); @@ -1647,16 +1613,15 @@ 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); @@ -1939,8 +1904,8 @@ 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; @@ -1953,13 +1918,13 @@ 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] = { @@ -2191,16 +2156,15 @@ 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); @@ -2265,18 +2229,17 @@ 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); @@ -2300,7 +2263,7 @@ 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); } @@ -2435,14 +2398,12 @@ 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); } @@ -2451,8 +2412,7 @@ 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); @@ -2635,8 +2595,8 @@ 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); } @@ -2645,8 +2605,8 @@ 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; @@ -2661,14 +2621,12 @@ 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)) @@ -2677,9 +2635,8 @@ 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)); @@ -2703,12 +2660,12 @@ 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; } @@ -2980,7 +2937,7 @@ 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); @@ -3132,14 +3089,13 @@ 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); @@ -3262,9 +3218,10 @@ 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); @@ -3404,8 +3361,8 @@ 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); @@ -3741,8 +3698,7 @@ 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); @@ -3954,8 +3910,8 @@ 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; @@ -4284,8 +4240,7 @@ 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) @@ -4373,9 +4328,9 @@ 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; @@ -4387,11 +4342,11 @@ 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; @@ -4535,13 +4490,12 @@ 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) @@ -4761,13 +4715,12 @@ 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); @@ -4817,18 +4770,17 @@ 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) @@ -4903,9 +4855,8 @@ 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; @@ -4916,11 +4867,11 @@ 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; @@ -5093,13 +5044,13 @@ 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) @@ -5210,19 +5161,19 @@ static int nf_tables_delflowtable(struct net *net, struct sock *nlsk, !nla[NFTA_FLOWTABLE_HANDLE])) 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); 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) @@ -5407,13 +5358,13 @@ 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); @@ -6382,8 +6333,8 @@ 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)) -- cgit v1.2.3-55-g7522