diff options
| 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/net/netfilter | |
| parent | 0f3cd9b3697708c86a825ae3cedabf7be6fd3e72 (diff) | |
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/net/netfilter')
| -rw-r--r-- | include/net/netfilter/nf_log.h | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/include/net/netfilter/nf_log.h b/include/net/netfilter/nf_log.h index ee07dc8b0a7b..309cd267be4f 100644 --- a/include/net/netfilter/nf_log.h +++ b/include/net/netfilter/nf_log.h @@ -2,15 +2,10 @@ #define _NF_LOG_H #include <linux/netfilter.h> +#include <linux/netfilter/nf_log.h> -/* those NF_LOG_* defines and struct nf_loginfo are legacy definitios that will - * disappear once iptables is replaced with pkttables. Please DO NOT use them - * for any new code! */ -#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_MASK 0x0f +/* Log tcp sequence, tcp options, ip options and uid owning local socket */ +#define NF_LOG_DEFAULT_MASK 0x0f /* This flag indicates that copy_len field in nf_loginfo is set */ #define NF_LOG_F_COPY_LEN 0x1 |