diff options
author | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-03-17 17:55:11 +0300 |
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committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-03-18 02:44:00 +0300 |
commit | 4f08f173d08cad4664e447e580dc0c5aa6332db3 (patch) | |
tree | fd4ccd16db89ccc8e368f3df3c3cda5c10956afa /net/netfilter/nf_flow_table_ip.c | |
parent | 2babb46c8c825e5039bbf0c273d82df3210dd43b (diff) | |
download | linux-4f08f173d08cad4664e447e580dc0c5aa6332db3.tar.xz |
netfilter: flowtable: move FLOW_OFFLOAD_DIR_MAX away from enumeration
This allows to remove the default case which should not ever happen and
that was added to avoid gcc warnings on unhandled FLOW_OFFLOAD_DIR_MAX
enumeration case.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/nf_flow_table_ip.c')
-rw-r--r-- | net/netfilter/nf_flow_table_ip.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/net/netfilter/nf_flow_table_ip.c b/net/netfilter/nf_flow_table_ip.c index 95adf74515ea..0579e15c4968 100644 --- a/net/netfilter/nf_flow_table_ip.c +++ b/net/netfilter/nf_flow_table_ip.c @@ -96,8 +96,6 @@ static int nf_flow_snat_ip(const struct flow_offload *flow, struct sk_buff *skb, new_addr = flow->tuplehash[FLOW_OFFLOAD_DIR_ORIGINAL].tuple.src_v4.s_addr; iph->daddr = new_addr; break; - default: - return -1; } csum_replace4(&iph->check, addr, new_addr); @@ -121,8 +119,6 @@ static int nf_flow_dnat_ip(const struct flow_offload *flow, struct sk_buff *skb, new_addr = flow->tuplehash[FLOW_OFFLOAD_DIR_ORIGINAL].tuple.dst_v4.s_addr; iph->saddr = new_addr; break; - default: - return -1; } csum_replace4(&iph->check, addr, new_addr); @@ -371,8 +367,6 @@ static int nf_flow_snat_ipv6(const struct flow_offload *flow, new_addr = flow->tuplehash[FLOW_OFFLOAD_DIR_ORIGINAL].tuple.src_v6; ip6h->daddr = new_addr; break; - default: - return -1; } return nf_flow_nat_ipv6_l4proto(skb, ip6h, thoff, &addr, &new_addr); @@ -396,8 +390,6 @@ static int nf_flow_dnat_ipv6(const struct flow_offload *flow, new_addr = flow->tuplehash[FLOW_OFFLOAD_DIR_ORIGINAL].tuple.dst_v6; ip6h->saddr = new_addr; break; - default: - return -1; } return nf_flow_nat_ipv6_l4proto(skb, ip6h, thoff, &addr, &new_addr); |