diff options
author | Pablo Neira Ayuso <pablo@netfilter.org> | 2014-05-19 12:21:23 +0200 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2014-05-19 12:21:25 +0200 |
commit | dda742096bdf19d6993da0412bd3f48f2fd463fd (patch) | |
tree | 6fe713c00701232ba99a52410fe674fe64673c3a /src/mnl.c | |
parent | 337636fc670eaed5c7146f99af8719018f63fe3b (diff) |
src: add chain netlink messages to the batch
This patch moves the chain netlink messages to the big netlink
batch that is sent to kernel-space.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'src/mnl.c')
-rw-r--r-- | src/mnl.c | 35 |
1 files changed, 35 insertions, 0 deletions
@@ -420,6 +420,24 @@ int mnl_nft_chain_add(struct mnl_socket *nf_sock, struct nft_chain *nlc, return nft_mnl_talk(nf_sock, nlh, nlh->nlmsg_len, NULL, NULL); } +int mnl_nft_chain_batch_add(struct mnl_socket *nf_sock, struct nft_chain *nlc, + unsigned int flags, uint32_t seqnum) + +{ + struct nlmsghdr *nlh; + + nlh = nft_chain_nlmsg_build_hdr(mnl_nlmsg_batch_current(batch), + NFT_MSG_NEWCHAIN, + nft_chain_attr_get_u32(nlc, NFT_CHAIN_ATTR_FAMILY), + NLM_F_CREATE | flags, seqnum); + nft_chain_nlmsg_build_payload(nlh, nlc); + + if (!mnl_nlmsg_batch_next(batch)) + mnl_batch_page_add(); + + return 0; +} + int mnl_nft_chain_delete(struct mnl_socket *nf_sock, struct nft_chain *nlc, unsigned int flags) { @@ -434,6 +452,23 @@ int mnl_nft_chain_delete(struct mnl_socket *nf_sock, struct nft_chain *nlc, return nft_mnl_talk(nf_sock, nlh, nlh->nlmsg_len, NULL, NULL); } +int mnl_nft_chain_batch_del(struct mnl_socket *nf_sock, struct nft_chain *nlc, + unsigned int flags, uint32_t seqnum) +{ + struct nlmsghdr *nlh; + + nlh = nft_chain_nlmsg_build_hdr(mnl_nlmsg_batch_current(batch), + NFT_MSG_DELCHAIN, + nft_chain_attr_get_u32(nlc, NFT_CHAIN_ATTR_FAMILY), + NLM_F_ACK, seqnum); + nft_chain_nlmsg_build_payload(nlh, nlc); + + if (!mnl_nlmsg_batch_next(batch)) + mnl_batch_page_add(); + + return 0; +} + static int chain_cb(const struct nlmsghdr *nlh, void *data) { struct nft_chain_list *nlc_list = data; |