diff options
Diffstat (limited to 'src/set_elem.c')
| -rw-r--r-- | src/set_elem.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/set_elem.c b/src/set_elem.c index 25cd951..e822acc 100644 --- a/src/set_elem.c +++ b/src/set_elem.c @@ -161,6 +161,22 @@ uint32_t nft_set_elem_attr_get_u32(struct nft_set_elem *s, uint16_t attr) } EXPORT_SYMBOL(nft_set_elem_attr_get_u32); +struct nft_set_elem *nft_set_elem_clone(struct nft_set_elem *elem) +{ + struct nft_set_elem *newelem; + + newelem = nft_set_elem_alloc(); + if (newelem == NULL) + return NULL; + + memcpy(newelem, elem, sizeof(*elem)); + + if (elem->flags & (1 << NFT_SET_ELEM_ATTR_CHAIN)) + newelem->data.chain = strdup(elem->data.chain); + + return newelem; +} + void nft_set_elem_nlmsg_build_payload(struct nlmsghdr *nlh, struct nft_set_elem *e) { |