diff options
| author | Florian Westphal <fw@strlen.de> | 2017-08-12 00:57:06 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-08-24 18:52:32 +0200 |
| commit | 91950833dd5a34ac6336aa88da6d43aaeb56ac6d (patch) | |
| tree | 76b54897e57a482e87ec7d508574034033cdb62b /net/netfilter/nf_conntrack_standalone.c | |
| parent | 036c69400a34cf8f6d39c88325dd510462809e7b (diff) | |
| download | linux-91950833dd5a34ac6336aa88da6d43aaeb56ac6d.tar.gz | |
netfilter: conntrack: place print_tuple in procfs part
CONFIG_NF_CONNTRACK_PROCFS is deprecated, no need to use a function
pointer in the trackers for this. Place the printf formatting in
the one place that uses it.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nf_conntrack_standalone.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_standalone.c | 58 |
1 files changed, 56 insertions, 2 deletions
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c index b28f9e93f574e7..9eb85858d764ae 100644 --- a/net/netfilter/nf_conntrack_standalone.c +++ b/net/netfilter/nf_conntrack_standalone.c @@ -41,8 +41,62 @@ print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple, const struct nf_conntrack_l3proto *l3proto, const struct nf_conntrack_l4proto *l4proto) { - l3proto->print_tuple(s, tuple); - l4proto->print_tuple(s, tuple); + switch (l3proto->l3proto) { + case NFPROTO_IPV4: + seq_printf(s, "src=%pI4 dst=%pI4 ", + &tuple->src.u3.ip, &tuple->dst.u3.ip); + break; + case NFPROTO_IPV6: + seq_printf(s, "src=%pI6 dst=%pI6 ", + tuple->src.u3.ip6, tuple->dst.u3.ip6); + break; + default: + break; + } + + switch (l4proto->l4proto) { + case IPPROTO_ICMP: + seq_printf(s, "type=%u code=%u id=%u ", + tuple->dst.u.icmp.type, + tuple->dst.u.icmp.code, + ntohs(tuple->src.u.icmp.id)); + break; + case IPPROTO_TCP: + seq_printf(s, "sport=%hu dport=%hu ", + ntohs(tuple->src.u.tcp.port), + ntohs(tuple->dst.u.tcp.port)); + break; + case IPPROTO_UDPLITE: /* fallthrough */ + case IPPROTO_UDP: + seq_printf(s, "sport=%hu dport=%hu ", + ntohs(tuple->src.u.udp.port), + ntohs(tuple->dst.u.udp.port)); + + break; + case IPPROTO_DCCP: + seq_printf(s, "sport=%hu dport=%hu ", + ntohs(tuple->src.u.dccp.port), + ntohs(tuple->dst.u.dccp.port)); + break; + case IPPROTO_SCTP: + seq_printf(s, "sport=%hu dport=%hu ", + ntohs(tuple->src.u.sctp.port), + ntohs(tuple->dst.u.sctp.port)); + break; + case IPPROTO_ICMPV6: + seq_printf(s, "type=%u code=%u id=%u ", + tuple->dst.u.icmp.type, + tuple->dst.u.icmp.code, + ntohs(tuple->src.u.icmp.id)); + break; + case IPPROTO_GRE: + seq_printf(s, "srckey=0x%x dstkey=0x%x ", + ntohs(tuple->src.u.gre.key), + ntohs(tuple->dst.u.gre.key)); + break; + default: + break; + } } EXPORT_SYMBOL_GPL(print_tuple); |