diff options
| author | Liping Zhang <liping.zhang@spreadtrum.com> | 2016-09-25 10:35:56 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-09-25 23:16:43 +0200 |
| commit | ff107d27761ff4b644c82c209e004ec9c8fbbc22 (patch) | |
| tree | c13c61622d47c7464af025b5076567df74bd9c9d /net/ipv4 | |
| parent | netfilter: nf_tables: add range expression (diff) | |
| download | linux-ff107d27761ff4b644c82c209e004ec9c8fbbc22.tar.xz linux-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 'net/ipv4')
| -rw-r--r-- | net/ipv4/netfilter/ip_tables.c | 2 | ||||
| -rw-r--r-- | net/ipv4/netfilter/nf_log_arp.c | 2 | ||||
| -rw-r--r-- | net/ipv4/netfilter/nf_log_ipv4.c | 4 |
3 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index f993545a3373..7c00ce90adb8 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -156,7 +156,7 @@ static struct nf_loginfo trace_loginfo = { .u = { .log = { .level = 4, - .logflags = NF_LOG_MASK, + .logflags = NF_LOG_DEFAULT_MASK, }, }, }; diff --git a/net/ipv4/netfilter/nf_log_arp.c b/net/ipv4/netfilter/nf_log_arp.c index 8945c2653814..b24795e2ee6d 100644 --- a/net/ipv4/netfilter/nf_log_arp.c +++ b/net/ipv4/netfilter/nf_log_arp.c @@ -30,7 +30,7 @@ static struct nf_loginfo default_loginfo = { .u = { .log = { .level = LOGLEVEL_NOTICE, - .logflags = NF_LOG_MASK, + .logflags = NF_LOG_DEFAULT_MASK, }, }, }; diff --git a/net/ipv4/netfilter/nf_log_ipv4.c b/net/ipv4/netfilter/nf_log_ipv4.c index 20f225593a8b..5b571e1b5f15 100644 --- a/net/ipv4/netfilter/nf_log_ipv4.c +++ b/net/ipv4/netfilter/nf_log_ipv4.c @@ -29,7 +29,7 @@ static struct nf_loginfo default_loginfo = { .u = { .log = { .level = LOGLEVEL_NOTICE, - .logflags = NF_LOG_MASK, + .logflags = NF_LOG_DEFAULT_MASK, }, }, }; @@ -46,7 +46,7 @@ static void dump_ipv4_packet(struct nf_log_buf *m, if (info->type == NF_LOG_TYPE_LOG) logflags = info->u.log.logflags; else - logflags = NF_LOG_MASK; + logflags = NF_LOG_DEFAULT_MASK; ih = skb_header_pointer(skb, iphoff, sizeof(_iph), &_iph); if (ih == NULL) { |