diff options
author | Pablo Neira Ayuso <pablo@netfilter.org> | 2014-05-19 12:18:04 +0200 |
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committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2014-05-19 12:18:06 +0200 |
commit | 337636fc670eaed5c7146f99af8719018f63fe3b (patch) | |
tree | 7ddacf7ef5052951706748180432e6c0605319b7 /include/netlink.h | |
parent | ef184c4e844eac8c3eda0c8c6fc1370078a9d66a (diff) |
src: add set netlink message to the batch
This patch moves the netlink set messages to the batch that contains
the rules. This helps to speed up rule-set restoration time by
changing the operational. To achieve this, an internal set ID which
is unique to the batch is allocated as suggested by Patrick.
To retain backward compatibility, nft initially guesses if the
kernel supports set in batches. Otherwise, it falls back to the
previous (slowier) operational.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/netlink.h')
-rw-r--r-- | include/netlink.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/netlink.h b/include/netlink.h index eca4a483..4ef7365f 100644 --- a/include/netlink.h +++ b/include/netlink.h @@ -30,6 +30,7 @@ struct netlink_ctx { struct set *set; const void *data; uint32_t seqnum; + bool batch_supported; }; extern struct nft_table *alloc_nft_table(const struct handle *h); @@ -153,4 +154,6 @@ struct netlink_mon_handler { }; extern int netlink_monitor(struct netlink_mon_handler *monhandler); +bool netlink_batch_supported(void); + #endif /* NFTABLES_NETLINK_H */ |