[PATCH] examples: load modules when adding chains or tables

[PATCH] examples: load modules when adding chains or tables

[Daniel Wagner]

From: Daniel Wagner <daniel.wagner@bmw-carit.de>

Tell the kernel to load the necessary modules by adding
the NLM_F_CREATE flag.

Signed-off-by: Daniel Wagner <daniel.wagner@bmw-carit.de>
---

This is for libnftnl.

examples/nft-chain-add.c | 2 +-
 examples/nft-table-add.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/nft-chain-add.c b/examples/nft-chain-add.c
index 3afc06e..ca1edf9 100644
--- a/examples/nft-chain-add.c
+++ b/examples/nft-chain-add.c
@@ -110,7 +110,7 @@ int main(int argc, char *argv[])
 	chain_seq = seq;
 	nlh = nftnl_chain_nlmsg_build_hdr(mnl_nlmsg_batch_current(batch),
 					NFT_MSG_NEWCHAIN, family,
-					NLM_F_ACK, seq++);
+					NLM_F_CREATE|NLM_F_ACK, seq++);
 	nftnl_chain_nlmsg_build_payload(nlh, t);
 	nftnl_chain_free(t);
 	mnl_nlmsg_batch_next(batch);
diff --git a/examples/nft-table-add.c b/examples/nft-table-add.c
index db6e39e..aa6e268 100644
--- a/examples/nft-table-add.c
+++ b/examples/nft-table-add.c
@@ -87,7 +87,7 @@ int main(int argc, char *argv[])
 	family = nftnl_table_get_u32(t, NFTNL_TABLE_FAMILY);
 	nlh = nftnl_table_nlmsg_build_hdr(mnl_nlmsg_batch_current(batch),
 					NFT_MSG_NEWTABLE, family,
-					NLM_F_ACK, seq++);
+					NLM_F_CREATE|NLM_F_ACK, seq++);
 	nftnl_table_nlmsg_build_payload(nlh, t);
 	nftnl_table_free(t);
 	mnl_nlmsg_batch_next(batch);
-- 
2.5.5

Re: [PATCH] examples: load modules when adding chains or tables

[Pablo Neira Ayuso]

On Fri, Apr 29, 2016 at 12:07:34PM +0200, Daniel Wagner wrote:
> From: Daniel Wagner <daniel.wagner@bmw-carit.de>
> 
> Tell the kernel to load the necessary modules by adding
> the NLM_F_CREATE flag.

Applied, thanks for following up on this.

Re: [PATCH] examples: load modules when adding chains or tables

[Daniel Wagner]

On 04/29/2016 12:18 PM, Pablo Neira Ayuso wrote:
> On Fri, Apr 29, 2016 at 12:07:34PM +0200, Daniel Wagner wrote:
>> From: Daniel Wagner <daniel.wagner@bmw-carit.de>
>>
>> Tell the kernel to load the necessary modules by adding
>> the NLM_F_CREATE flag.
> 
> Applied, thanks for following up on this.

np. you saved me time debugging, so it's a fair deal :)