diff options
| author | Patrick McHardy <kaber@trash.net> | 2014-01-21 12:39:31 +0000 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2014-01-21 12:39:31 +0000 |
| commit | 0e9a6ee6aa16d90633acc3cf60836a140f2c5d87 (patch) | |
| tree | 3becbe32d7d5b3885b93362d034413c144218252 /src/netlink.c | |
| parent | a085d80754af0be8e650724329187aa69e23630d (diff) | |
cmd: add create command for tables and chains
We currently always use NLM_F_EXCL for add, which makes adding existing
chains or tables fail. There's usually no reason why you would care about
this, so change "add" to not use NLM_F_EXCL and add a new "create" command
in case you do care.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'src/netlink.c')
| -rw-r--r-- | src/netlink.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/netlink.c b/src/netlink.c index 7f69995d..84be505d 100644 --- a/src/netlink.c +++ b/src/netlink.c @@ -451,7 +451,8 @@ void netlink_dump_chain(struct nft_chain *nlc) } int netlink_add_chain(struct netlink_ctx *ctx, const struct handle *h, - const struct location *loc, const struct chain *chain) + const struct location *loc, const struct chain *chain, + bool excl) { struct nft_chain *nlc; int err; @@ -466,7 +467,7 @@ int netlink_add_chain(struct netlink_ctx *ctx, const struct handle *h, chain->type); } netlink_dump_chain(nlc); - err = mnl_nft_chain_add(nf_sock, nlc, NLM_F_EXCL); + err = mnl_nft_chain_add(nf_sock, nlc, excl ? NLM_F_EXCL : 0); nft_chain_free(nlc); if (err < 0) @@ -625,13 +626,14 @@ int netlink_flush_chain(struct netlink_ctx *ctx, const struct handle *h, } int netlink_add_table(struct netlink_ctx *ctx, const struct handle *h, - const struct location *loc, const struct table *table) + const struct location *loc, const struct table *table, + bool excl) { struct nft_table *nlt; int err; nlt = alloc_nft_table(h); - err = mnl_nft_table_add(nf_sock, nlt, NLM_F_EXCL); + err = mnl_nft_table_add(nf_sock, nlt, excl ? NLM_F_EXCL : 0); nft_table_free(nlt); if (err < 0) |