diff options
| author | Florian Westphal <fw@strlen.de> | 2018-12-13 16:01:32 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2018-12-17 23:33:23 +0100 |
| commit | 76b90019e03d866eab85cb57c2a6416ab94284dc (patch) | |
| tree | 6de6971a541b32ca5268474120d09570e16231db /net/ipv4/netfilter | |
| parent | fe2d0020994cd9d4f451e3024109319af287413b (diff) | |
netfilter: nat: remove l4proto->nlattr_to_range
all protocols did set this to nf_nat_l4proto_nlattr_to_range, so
just call it directly.
The important difference is that we'll now also call it for
protocols that we don't support (i.e., nf_nat_proto_unknown did
not provide .nlattr_to_range).
However, there should be no harm, even icmp provided this callback.
If we don't implement a specific l4nat for this, nothing would make
use of this information, so adding a big switch/case construct listing
all supported l4protocols seems a bit pointless.
This change leaves a single function pointer in the l4proto struct.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv4/netfilter')
| -rw-r--r-- | net/ipv4/netfilter/nf_nat_proto_gre.c | 3 | ||||
| -rw-r--r-- | net/ipv4/netfilter/nf_nat_proto_icmp.c | 3 |
2 files changed, 0 insertions, 6 deletions
diff --git a/net/ipv4/netfilter/nf_nat_proto_gre.c b/net/ipv4/netfilter/nf_nat_proto_gre.c index 94b735dd570d..86af36651edd 100644 --- a/net/ipv4/netfilter/nf_nat_proto_gre.c +++ b/net/ipv4/netfilter/nf_nat_proto_gre.c @@ -80,9 +80,6 @@ gre_manip_pkt(struct sk_buff *skb, static const struct nf_nat_l4proto gre = { .l4proto = IPPROTO_GRE, .manip_pkt = gre_manip_pkt, -#if IS_ENABLED(CONFIG_NF_CT_NETLINK) - .nlattr_to_range = nf_nat_l4proto_nlattr_to_range, -#endif }; static int __init nf_nat_proto_gre_init(void) diff --git a/net/ipv4/netfilter/nf_nat_proto_icmp.c b/net/ipv4/netfilter/nf_nat_proto_icmp.c index f532e2215970..4fecb3f2c55a 100644 --- a/net/ipv4/netfilter/nf_nat_proto_icmp.c +++ b/net/ipv4/netfilter/nf_nat_proto_icmp.c @@ -39,7 +39,4 @@ icmp_manip_pkt(struct sk_buff *skb, const struct nf_nat_l4proto nf_nat_l4proto_icmp = { .l4proto = IPPROTO_ICMP, .manip_pkt = icmp_manip_pkt, -#if IS_ENABLED(CONFIG_NF_CT_NETLINK) - .nlattr_to_range = nf_nat_l4proto_nlattr_to_range, -#endif }; |