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| author |   Liping Zhang <liping.zhang@spreadtrum.com> | 2016-09-25 16:35:56 +0800 |
|---|---|---|
| committer |   Pablo Neira Ayuso <pablo@netfilter.org> | 2016-09-25 23:16:43 +0200 |
| commit | ff107d27761ff4b644c82c209e004ec9c8fbbc22 (patch) | |
| tree | c13c61622d47c7464af025b5076567df74bd9c9d /include/uapi | |
| parent | netfilter: nf_tables: add range expression (diff) | |
| download | linux-dev-ff107d27761ff4b644c82c209e004ec9c8fbbc22.tar.xz linux-dev-ff107d27761ff4b644c82c209e004ec9c8fbbc22.zip | |
netfilter: nft_log: complete NFTA_LOG_FLAGS attr support
NFTA_LOG_FLAGS attribute is already supported, but the related
NF_LOG_XXX flags are not exposed to the userspace. So we cannot
explicitly enable log flags to log uid, tcp sequence, ip options
and so on, i.e. such rule "nft add rule filter output log uid"
is not supported yet.
So move NF_LOG_XXX macro definitions to the uapi/../nf_log.h. In
order to keep consistent with other modules, change NF_LOG_MASK to
refer to all supported log flags. On the other hand, add a new
NF_LOG_DEFAULT_MASK to refer to the original default log flags.
Finally, if user specify the unsupported log flags or NFTA_LOG_GROUP
and NFTA_LOG_FLAGS are set at the same time, report EINVAL to the
userspace.
Signed-off-by: Liping Zhang <liping.zhang@spreadtrum.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/netfilter/nf_log.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/uapi/linux/netfilter/nf_log.h b/include/uapi/linux/netfilter/nf_log.h new file mode 100644 index 000000000000..8be21e02387d --- /dev/null +++ b/include/uapi/linux/netfilter/nf_log.h @@ -0,0 +1,12 @@ +#ifndef _NETFILTER_NF_LOG_H +#define _NETFILTER_NF_LOG_H + +#define NF_LOG_TCPSEQ 0x01 /* Log TCP sequence numbers */ +#define NF_LOG_TCPOPT 0x02 /* Log TCP options */ +#define NF_LOG_IPOPT 0x04 /* Log IP options */ +#define NF_LOG_UID 0x08 /* Log UID owning local socket */ +#define NF_LOG_NFLOG 0x10 /* Unsupported, don't reuse */ +#define NF_LOG_MACDECODE 0x20 /* Decode MAC header */ +#define NF_LOG_MASK 0x2f + +#endif /* _NETFILTER_NF_LOG_H */ |