diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_proto_dccp.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_proto_dccp.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/net/netfilter/nf_conntrack_proto_dccp.c b/net/netfilter/nf_conntrack_proto_dccp.c index 2a446f4a554c..abe647d5b8c6 100644 --- a/net/netfilter/nf_conntrack_proto_dccp.c +++ b/net/netfilter/nf_conntrack_proto_dccp.c @@ -654,6 +654,12 @@ static const struct nla_policy dccp_nla_policy[CTA_PROTOINFO_DCCP_MAX + 1] = { [CTA_PROTOINFO_DCCP_PAD] = { .type = NLA_UNSPEC }, }; +#define DCCP_NLATTR_SIZE ( \ + NLA_ALIGN(NLA_HDRLEN + 1) + \ + NLA_ALIGN(NLA_HDRLEN + 1) + \ + NLA_ALIGN(NLA_HDRLEN + sizeof(u64)) + \ + NLA_ALIGN(NLA_HDRLEN + 0)) + static int nlattr_to_dccp(struct nlattr *cda[], struct nf_conn *ct) { struct nlattr *attr = cda[CTA_PROTOINFO_DCCP]; @@ -691,13 +697,6 @@ static int nlattr_to_dccp(struct nlattr *cda[], struct nf_conn *ct) spin_unlock_bh(&ct->lock); return 0; } - -static int dccp_nlattr_size(void) -{ - return nla_total_size(0) /* CTA_PROTOINFO_DCCP */ - + nla_policy_len(dccp_nla_policy, CTA_PROTOINFO_DCCP_MAX + 1); -} - #endif #if IS_ENABLED(CONFIG_NF_CT_NETLINK_TIMEOUT) @@ -862,7 +861,7 @@ static struct nf_proto_net *dccp_get_net_proto(struct net *net) return &net->ct.nf_ct_proto.dccp.pn; } -struct nf_conntrack_l4proto nf_conntrack_l4proto_dccp4 __read_mostly = { +const struct nf_conntrack_l4proto nf_conntrack_l4proto_dccp4 = { .l3proto = AF_INET, .l4proto = IPPROTO_DCCP, .pkt_to_tuple = dccp_pkt_to_tuple, @@ -876,8 +875,8 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_dccp4 __read_mostly = { .print_conntrack = dccp_print_conntrack, #endif #if IS_ENABLED(CONFIG_NF_CT_NETLINK) + .nlattr_size = DCCP_NLATTR_SIZE, .to_nlattr = dccp_to_nlattr, - .nlattr_size = dccp_nlattr_size, .from_nlattr = nlattr_to_dccp, .tuple_to_nlattr = nf_ct_port_tuple_to_nlattr, .nlattr_tuple_size = nf_ct_port_nlattr_tuple_size, @@ -898,7 +897,7 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_dccp4 __read_mostly = { }; EXPORT_SYMBOL_GPL(nf_conntrack_l4proto_dccp4); -struct nf_conntrack_l4proto nf_conntrack_l4proto_dccp6 __read_mostly = { +const struct nf_conntrack_l4proto nf_conntrack_l4proto_dccp6 = { .l3proto = AF_INET6, .l4proto = IPPROTO_DCCP, .pkt_to_tuple = dccp_pkt_to_tuple, @@ -912,8 +911,8 @@ struct nf_conntrack_l4proto nf_conntrack_l4proto_dccp6 __read_mostly = { .print_conntrack = dccp_print_conntrack, #endif #if IS_ENABLED(CONFIG_NF_CT_NETLINK) + .nlattr_size = DCCP_NLATTR_SIZE, .to_nlattr = dccp_to_nlattr, - .nlattr_size = dccp_nlattr_size, .from_nlattr = nlattr_to_dccp, .tuple_to_nlattr = nf_ct_port_tuple_to_nlattr, .nlattr_tuple_size = nf_ct_port_nlattr_tuple_size, |