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-rw-r--r--net/ipv4/netfilter/ipt_MASQUERADE.c2
-rw-r--r--net/ipv4/netfilter/ipt_NETMAP.c2
-rw-r--r--net/ipv4/netfilter/ipt_REDIRECT.c2
-rw-r--r--net/ipv4/netfilter/nf_nat_core.c9
-rw-r--r--net/ipv4/netfilter/nf_nat_h323.c16
-rw-r--r--net/ipv4/netfilter/nf_nat_helper.c6
-rw-r--r--net/ipv4/netfilter/nf_nat_pptp.c6
-rw-r--r--net/ipv4/netfilter/nf_nat_rule.c8
-rw-r--r--net/ipv4/netfilter/nf_nat_sip.c6
9 files changed, 20 insertions, 37 deletions
diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c
index f54150356ce..1cbff7b3084 100644
--- a/net/ipv4/netfilter/ipt_MASQUERADE.c
+++ b/net/ipv4/netfilter/ipt_MASQUERADE.c
@@ -95,7 +95,7 @@ masquerade_tg(struct sk_buff *skb, const struct net_device *in,
mr->range[0].min, mr->range[0].max });
/* Hand modified range to generic setup. */
- return nf_nat_setup_info(ct, &newrange, hooknum);
+ return nf_nat_setup_info(ct, &newrange, IP_NAT_MANIP_SRC);
}
static int
diff --git a/net/ipv4/netfilter/ipt_NETMAP.c b/net/ipv4/netfilter/ipt_NETMAP.c
index 8b8263e6357..5b71ef4d848 100644
--- a/net/ipv4/netfilter/ipt_NETMAP.c
+++ b/net/ipv4/netfilter/ipt_NETMAP.c
@@ -70,7 +70,7 @@ netmap_tg(struct sk_buff *skb, const struct net_device *in,
mr->range[0].min, mr->range[0].max });
/* Hand modified range to generic setup. */
- return nf_nat_setup_info(ct, &newrange, hooknum);
+ return nf_nat_setup_info(ct, &newrange, HOOK2MANIP(hooknum));
}
static struct xt_target netmap_tg_reg __read_mostly = {
diff --git a/net/ipv4/netfilter/ipt_REDIRECT.c b/net/ipv4/netfilter/ipt_REDIRECT.c
index 74ce7e1e9d7..3d9ec5c34c5 100644
--- a/net/ipv4/netfilter/ipt_REDIRECT.c
+++ b/net/ipv4/netfilter/ipt_REDIRECT.c
@@ -87,7 +87,7 @@ redirect_tg(struct sk_buff *skb, const struct net_device *in,
mr->range[0].min, mr->range[0].max });
/* Hand modified range to generic setup. */
- return nf_nat_setup_info(ct, &newrange, hooknum);
+ return nf_nat_setup_info(ct, &newrange, IP_NAT_MANIP_DST);
}
static struct xt_target redirect_tg_reg __read_mostly = {
diff --git a/net/ipv4/netfilter/nf_nat_core.c b/net/ipv4/netfilter/nf_nat_core.c
index 7cc179cfc7c..aec157d0ad9 100644
--- a/net/ipv4/netfilter/nf_nat_core.c
+++ b/net/ipv4/netfilter/nf_nat_core.c
@@ -277,12 +277,11 @@ out:
unsigned int
nf_nat_setup_info(struct nf_conn *ct,
const struct nf_nat_range *range,
- unsigned int hooknum)
+ enum nf_nat_manip_type maniptype)
{
struct nf_conntrack_tuple curr_tuple, new_tuple;
struct nf_conn_nat *nat;
int have_to_hash = !(ct->status & IPS_NAT_DONE_MASK);
- enum nf_nat_manip_type maniptype = HOOK2MANIP(hooknum);
/* nat helper or nfctnetlink also setup binding */
nat = nfct_nat(ct);
@@ -294,10 +293,8 @@ nf_nat_setup_info(struct nf_conn *ct,
}
}
- NF_CT_ASSERT(hooknum == NF_INET_PRE_ROUTING ||
- hooknum == NF_INET_POST_ROUTING ||
- hooknum == NF_INET_LOCAL_IN ||
- hooknum == NF_INET_LOCAL_OUT);
+ NF_CT_ASSERT(maniptype == IP_NAT_MANIP_SRC ||
+ maniptype == IP_NAT_MANIP_DST);
BUG_ON(nf_nat_initialized(ct, maniptype));
/* What we've got will look like inverse of reply. Normally
diff --git a/net/ipv4/netfilter/nf_nat_h323.c b/net/ipv4/netfilter/nf_nat_h323.c
index 0f226df76f5..2e4bdee92c4 100644
--- a/net/ipv4/netfilter/nf_nat_h323.c
+++ b/net/ipv4/netfilter/nf_nat_h323.c
@@ -389,18 +389,14 @@ static void ip_nat_q931_expect(struct nf_conn *new,
/* Change src to where master sends to */
range.flags = IP_NAT_RANGE_MAP_IPS;
range.min_ip = range.max_ip = new->tuplehash[!this->dir].tuple.src.u3.ip;
-
- /* hook doesn't matter, but it has to do source manip */
- nf_nat_setup_info(new, &range, NF_INET_POST_ROUTING);
+ nf_nat_setup_info(new, &range, IP_NAT_MANIP_SRC);
/* For DST manip, map port here to where it's expected. */
range.flags = (IP_NAT_RANGE_MAP_IPS | IP_NAT_RANGE_PROTO_SPECIFIED);
range.min = range.max = this->saved_proto;
range.min_ip = range.max_ip =
new->master->tuplehash[!this->dir].tuple.src.u3.ip;
-
- /* hook doesn't matter, but it has to do destination manip */
- nf_nat_setup_info(new, &range, NF_INET_PRE_ROUTING);
+ nf_nat_setup_info(new, &range, IP_NAT_MANIP_DST);
}
/****************************************************************************/
@@ -479,17 +475,13 @@ static void ip_nat_callforwarding_expect(struct nf_conn *new,
/* Change src to where master sends to */
range.flags = IP_NAT_RANGE_MAP_IPS;
range.min_ip = range.max_ip = new->tuplehash[!this->dir].tuple.src.u3.ip;
-
- /* hook doesn't matter, but it has to do source manip */
- nf_nat_setup_info(new, &range, NF_INET_POST_ROUTING);
+ nf_nat_setup_info(new, &range, IP_NAT_MANIP_SRC);
/* For DST manip, map port here to where it's expected. */
range.flags = (IP_NAT_RANGE_MAP_IPS | IP_NAT_RANGE_PROTO_SPECIFIED);
range.min = range.max = this->saved_proto;
range.min_ip = range.max_ip = this->saved_ip;
-
- /* hook doesn't matter, but it has to do destination manip */
- nf_nat_setup_info(new, &range, NF_INET_PRE_ROUTING);
+ nf_nat_setup_info(new, &range, IP_NAT_MANIP_DST);
}
/****************************************************************************/
diff --git a/net/ipv4/netfilter/nf_nat_helper.c b/net/ipv4/netfilter/nf_nat_helper.c
index d24f3d94739..4c0232842e7 100644
--- a/net/ipv4/netfilter/nf_nat_helper.c
+++ b/net/ipv4/netfilter/nf_nat_helper.c
@@ -433,15 +433,13 @@ void nf_nat_follow_master(struct nf_conn *ct,
range.flags = IP_NAT_RANGE_MAP_IPS;
range.min_ip = range.max_ip
= ct->master->tuplehash[!exp->dir].tuple.dst.u3.ip;
- /* hook doesn't matter, but it has to do source manip */
- nf_nat_setup_info(ct, &range, NF_INET_POST_ROUTING);
+ nf_nat_setup_info(ct, &range, IP_NAT_MANIP_SRC);
/* For DST manip, map port here to where it's expected. */
range.flags = (IP_NAT_RANGE_MAP_IPS | IP_NAT_RANGE_PROTO_SPECIFIED);
range.min = range.max = exp->saved_proto;
range.min_ip = range.max_ip
= ct->master->tuplehash[!exp->dir].tuple.src.u3.ip;
- /* hook doesn't matter, but it has to do destination manip */
- nf_nat_setup_info(ct, &range, NF_INET_PRE_ROUTING);
+ nf_nat_setup_info(ct, &range, IP_NAT_MANIP_DST);
}
EXPORT_SYMBOL(nf_nat_follow_master);
diff --git a/net/ipv4/netfilter/nf_nat_pptp.c b/net/ipv4/netfilter/nf_nat_pptp.c
index c540999f509..e63b944a2eb 100644
--- a/net/ipv4/netfilter/nf_nat_pptp.c
+++ b/net/ipv4/netfilter/nf_nat_pptp.c
@@ -93,8 +93,7 @@ static void pptp_nat_expected(struct nf_conn *ct,
range.flags |= IP_NAT_RANGE_PROTO_SPECIFIED;
range.min = range.max = exp->saved_proto;
}
- /* hook doesn't matter, but it has to do source manip */
- nf_nat_setup_info(ct, &range, NF_INET_POST_ROUTING);
+ nf_nat_setup_info(ct, &range, IP_NAT_MANIP_SRC);
/* For DST manip, map port here to where it's expected. */
range.flags = IP_NAT_RANGE_MAP_IPS;
@@ -104,8 +103,7 @@ static void pptp_nat_expected(struct nf_conn *ct,
range.flags |= IP_NAT_RANGE_PROTO_SPECIFIED;
range.min = range.max = exp->saved_proto;
}
- /* hook doesn't matter, but it has to do destination manip */
- nf_nat_setup_info(ct, &range, NF_INET_PRE_ROUTING);
+ nf_nat_setup_info(ct, &range, IP_NAT_MANIP_DST);
}
/* outbound packets == from PNS to PAC */
diff --git a/net/ipv4/netfilter/nf_nat_rule.c b/net/ipv4/netfilter/nf_nat_rule.c
index ee39ed87bb0..4391aec56ab 100644
--- a/net/ipv4/netfilter/nf_nat_rule.c
+++ b/net/ipv4/netfilter/nf_nat_rule.c
@@ -87,7 +87,7 @@ static unsigned int ipt_snat_target(struct sk_buff *skb,
ctinfo == IP_CT_RELATED + IP_CT_IS_REPLY));
NF_CT_ASSERT(out);
- return nf_nat_setup_info(ct, &mr->range[0], hooknum);
+ return nf_nat_setup_info(ct, &mr->range[0], IP_NAT_MANIP_SRC);
}
/* Before 2.6.11 we did implicit source NAT if required. Warn about change. */
@@ -133,7 +133,7 @@ static unsigned int ipt_dnat_target(struct sk_buff *skb,
warn_if_extra_mangle(ip_hdr(skb)->daddr,
mr->range[0].min_ip);
- return nf_nat_setup_info(ct, &mr->range[0], hooknum);
+ return nf_nat_setup_info(ct, &mr->range[0], IP_NAT_MANIP_DST);
}
static bool ipt_snat_checkentry(const char *tablename,
@@ -184,7 +184,7 @@ alloc_null_binding(struct nf_conn *ct, unsigned int hooknum)
pr_debug("Allocating NULL binding for %p (%u.%u.%u.%u)\n",
ct, NIPQUAD(ip));
- return nf_nat_setup_info(ct, &range, hooknum);
+ return nf_nat_setup_info(ct, &range, HOOK2MANIP(hooknum));
}
unsigned int
@@ -203,7 +203,7 @@ alloc_null_binding_confirmed(struct nf_conn *ct, unsigned int hooknum)
pr_debug("Allocating NULL binding for confirmed %p (%u.%u.%u.%u)\n",
ct, NIPQUAD(ip));
- return nf_nat_setup_info(ct, &range, hooknum);
+ return nf_nat_setup_info(ct, &range, HOOK2MANIP(hooknum));
}
int nf_nat_rule_find(struct sk_buff *skb,
diff --git a/net/ipv4/netfilter/nf_nat_sip.c b/net/ipv4/netfilter/nf_nat_sip.c
index b8c0720cf42..606a170bf4c 100644
--- a/net/ipv4/netfilter/nf_nat_sip.c
+++ b/net/ipv4/netfilter/nf_nat_sip.c
@@ -228,15 +228,13 @@ static void ip_nat_sdp_expect(struct nf_conn *ct,
range.flags = IP_NAT_RANGE_MAP_IPS;
range.min_ip = range.max_ip
= ct->master->tuplehash[!exp->dir].tuple.dst.u3.ip;
- /* hook doesn't matter, but it has to do source manip */
- nf_nat_setup_info(ct, &range, NF_INET_POST_ROUTING);
+ nf_nat_setup_info(ct, &range, IP_NAT_MANIP_SRC);
/* For DST manip, map port here to where it's expected. */
range.flags = (IP_NAT_RANGE_MAP_IPS | IP_NAT_RANGE_PROTO_SPECIFIED);
range.min = range.max = exp->saved_proto;
range.min_ip = range.max_ip = exp->saved_ip;
- /* hook doesn't matter, but it has to do destination manip */
- nf_nat_setup_info(ct, &range, NF_INET_PRE_ROUTING);
+ nf_nat_setup_info(ct, &range, IP_NAT_MANIP_DST);
}
/* So, this packet has hit the connection tracking matching code.
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 02:48:46 +0000