From 307ed295f487f671f7b17d96f5d08b90ba834b53 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Tue, 2 Jan 2024 14:22:50 +0100 Subject: object: define nftnl_obj_unset() For consistency with existing objects, implement this interface. This is already defined in libnftnl.map so the intention was to provide it. Fixes: 5573d0146c1a ("src: support for stateful objects") Signed-off-by: Pablo Neira Ayuso --- src/object.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/src/object.c b/src/object.c index 9e76861..0814be7 100644 --- a/src/object.c +++ b/src/object.c @@ -69,6 +69,34 @@ bool nftnl_obj_is_set(const struct nftnl_obj *obj, uint16_t attr) return obj->flags & (1 << attr); } +EXPORT_SYMBOL(nftnl_obj_unset); +void nftnl_obj_unset(struct nftnl_obj *obj, uint16_t attr) +{ + if (!(obj->flags & (1 << attr))) + return; + + switch (attr) { + case NFTNL_OBJ_TABLE: + xfree(obj->table); + break; + case NFTNL_OBJ_NAME: + xfree(obj->name); + break; + case NFTNL_OBJ_USERDATA: + xfree(obj->user.data); + break; + case NFTNL_OBJ_TYPE: + case NFTNL_OBJ_FAMILY: + case NFTNL_OBJ_USE: + case NFTNL_OBJ_HANDLE: + break; + default: + break; + } + + obj->flags &= ~(1 << attr); +} + static uint32_t nftnl_obj_validate[NFTNL_OBJ_MAX + 1] = { [NFTNL_OBJ_FAMILY] = sizeof(uint32_t), [NFTNL_OBJ_USE] = sizeof(uint32_t), -- cgit v1.2.3