diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_netlink.c')
-rw-r--r-- | net/netfilter/nf_conntrack_netlink.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c index 79d5ecde0dd..16774ecd1c4 100644 --- a/net/netfilter/nf_conntrack_netlink.c +++ b/net/netfilter/nf_conntrack_netlink.c @@ -145,10 +145,11 @@ nla_put_failure: static inline int ctnetlink_dump_protoinfo(struct sk_buff *skb, const struct nf_conn *ct) { - struct nf_conntrack_l4proto *l4proto = nf_ct_l4proto_find_get(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.l3num, ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.protonum); + struct nf_conntrack_l4proto *l4proto; struct nlattr *nest_proto; int ret; + l4proto = nf_ct_l4proto_find_get(nf_ct_l3num(ct), nf_ct_protonum(ct)); if (!l4proto->to_nlattr) { nf_ct_l4proto_put(l4proto); return 0; @@ -368,8 +369,7 @@ ctnetlink_fill_info(struct sk_buff *skb, u32 pid, u32 seq, nfmsg = NLMSG_DATA(nlh); nlh->nlmsg_flags = (nowait && pid) ? NLM_F_MULTI : 0; - nfmsg->nfgen_family = - ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.l3num; + nfmsg->nfgen_family = nf_ct_l3num(ct); nfmsg->version = NFNETLINK_V0; nfmsg->res_id = 0; @@ -454,7 +454,7 @@ static int ctnetlink_conntrack_event(struct notifier_block *this, nfmsg = NLMSG_DATA(nlh); nlh->nlmsg_flags = flags; - nfmsg->nfgen_family = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.l3num; + nfmsg->nfgen_family = nf_ct_l3num(ct); nfmsg->version = NFNETLINK_V0; nfmsg->res_id = 0; @@ -535,8 +535,6 @@ static int ctnetlink_done(struct netlink_callback *cb) return 0; } -#define L3PROTO(ct) (ct)->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.l3num - static int ctnetlink_dump_table(struct sk_buff *skb, struct netlink_callback *cb) { @@ -558,7 +556,7 @@ restart: /* Dump entries of a given L3 protocol number. * If it is not specified, ie. l3proto == 0, * then dump everything. */ - if (l3proto && L3PROTO(ct) != l3proto) + if (l3proto && nf_ct_l3num(ct) != l3proto) continue; if (cb->args[1]) { if (ct != last) @@ -704,7 +702,7 @@ static int nfnetlink_parse_nat_proto(struct nlattr *attr, if (err < 0) return err; - npt = nf_nat_proto_find_get(ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.protonum); + npt = nf_nat_proto_find_get(nf_ct_protonum(ct)); if (npt->nlattr_to_range) err = npt->nlattr_to_range(tb, range); nf_nat_proto_put(npt); @@ -1001,14 +999,11 @@ ctnetlink_change_protoinfo(struct nf_conn *ct, struct nlattr *cda[]) { struct nlattr *tb[CTA_PROTOINFO_MAX+1], *attr = cda[CTA_PROTOINFO]; struct nf_conntrack_l4proto *l4proto; - u_int16_t npt = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.protonum; - u_int16_t l3num = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.l3num; int err = 0; nla_parse_nested(tb, CTA_PROTOINFO_MAX, attr, NULL); - l4proto = nf_ct_l4proto_find_get(l3num, npt); - + l4proto = nf_ct_l4proto_find_get(nf_ct_l3num(ct), nf_ct_protonum(ct)); if (l4proto->from_nlattr) err = l4proto->from_nlattr(tb, ct); nf_ct_l4proto_put(l4proto); |