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-rw-r--r--include/linux/netfilter_ipv4/ip_conntrack_pptp.h8
-rw-r--r--include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h22
-rw-r--r--include/linux/netfilter_ipv4/ip_nat_pptp.h4
-rw-r--r--net/ipv4/netfilter/ip_conntrack_helper_pptp.c22
-rw-r--r--net/ipv4/netfilter/ip_nat_helper_pptp.c42
-rw-r--r--net/ipv4/netfilter/ip_nat_proto_gre.c2
6 files changed, 50 insertions, 50 deletions
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_pptp.h b/include/linux/netfilter_ipv4/ip_conntrack_pptp.h
index 88f66d3c8765..0d35623f9453 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_pptp.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_pptp.h
@@ -31,8 +31,8 @@ struct ip_ct_pptp_master {
/* everything below is going to be per-expectation in newnat,
* since there could be more than one call within one session */
enum pptp_ctrlcall_state cstate; /* call state */
- u_int16_t pac_call_id; /* call id of PAC, host byte order */
- u_int16_t pns_call_id; /* call id of PNS, host byte order */
+ __be16 pac_call_id; /* call id of PAC, host byte order */
+ __be16 pns_call_id; /* call id of PNS, host byte order */
/* in pre-2.6.11 this used to be per-expect. Now it is per-conntrack
* and therefore imposes a fixed limit on the number of maps */
@@ -42,8 +42,8 @@ struct ip_ct_pptp_master {
/* conntrack_expect private member */
struct ip_ct_pptp_expect {
enum pptp_ctrlcall_state cstate; /* call state */
- u_int16_t pac_call_id; /* call id of PAC */
- u_int16_t pns_call_id; /* call id of PNS */
+ __be16 pac_call_id; /* call id of PAC */
+ __be16 pns_call_id; /* call id of PNS */
};
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h b/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
index 8d090ef82f5f..1d853aa873eb 100644
--- a/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
+++ b/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
@@ -49,18 +49,18 @@ struct gre_hdr {
#else
#error "Adjust your <asm/byteorder.h> defines"
#endif
- __u16 protocol;
+ __be16 protocol;
};
/* modified GRE header for PPTP */
struct gre_hdr_pptp {
- __u8 flags; /* bitfield */
- __u8 version; /* should be GRE_VERSION_PPTP */
- __u16 protocol; /* should be GRE_PROTOCOL_PPTP */
- __u16 payload_len; /* size of ppp payload, not inc. gre header */
- __u16 call_id; /* peer's call_id for this session */
- __u32 seq; /* sequence number. Present if S==1 */
- __u32 ack; /* seq number of highest packet recieved by */
+ __u8 flags; /* bitfield */
+ __u8 version; /* should be GRE_VERSION_PPTP */
+ __be16 protocol; /* should be GRE_PROTOCOL_PPTP */
+ __be16 payload_len; /* size of ppp payload, not inc. gre header */
+ __be16 call_id; /* peer's call_id for this session */
+ __be32 seq; /* sequence number. Present if S==1 */
+ __be32 ack; /* seq number of highest packet recieved by */
/* sender in this session */
};
@@ -92,13 +92,13 @@ void ip_ct_gre_keymap_destroy(struct ip_conntrack *ct);
/* get pointer to gre key, if present */
-static inline u_int32_t *gre_key(struct gre_hdr *greh)
+static inline __be32 *gre_key(struct gre_hdr *greh)
{
if (!greh->key)
return NULL;
if (greh->csum || greh->routing)
- return (u_int32_t *) (greh+sizeof(*greh)+4);
- return (u_int32_t *) (greh+sizeof(*greh));
+ return (__be32 *) (greh+sizeof(*greh)+4);
+ return (__be32 *) (greh+sizeof(*greh));
}
/* get pointer ot gre csum, if present */
diff --git a/include/linux/netfilter_ipv4/ip_nat_pptp.h b/include/linux/netfilter_ipv4/ip_nat_pptp.h
index eaf66c2e8f93..36668bf0f373 100644
--- a/include/linux/netfilter_ipv4/ip_nat_pptp.h
+++ b/include/linux/netfilter_ipv4/ip_nat_pptp.h
@@ -4,8 +4,8 @@
/* conntrack private data */
struct ip_nat_pptp {
- u_int16_t pns_call_id; /* NAT'ed PNS call id */
- u_int16_t pac_call_id; /* NAT'ed PAC call id */
+ __be16 pns_call_id; /* NAT'ed PNS call id */
+ __be16 pac_call_id; /* NAT'ed PAC call id */
};
#endif /* _NAT_PPTP_H */
diff --git a/net/ipv4/netfilter/ip_conntrack_helper_pptp.c b/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
index 6c94dd5d476c..57637ca2b82c 100644
--- a/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
+++ b/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
@@ -201,8 +201,8 @@ static void pptp_destroy_siblings(struct ip_conntrack *ct)
/* try original (pns->pac) tuple */
memcpy(&t, &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple, sizeof(t));
t.dst.protonum = IPPROTO_GRE;
- t.src.u.gre.key = htons(ct->help.ct_pptp_info.pns_call_id);
- t.dst.u.gre.key = htons(ct->help.ct_pptp_info.pac_call_id);
+ t.src.u.gre.key = ct->help.ct_pptp_info.pns_call_id;
+ t.dst.u.gre.key = ct->help.ct_pptp_info.pac_call_id;
if (!destroy_sibling_or_exp(&t))
DEBUGP("failed to timeout original pns->pac ct/exp\n");
@@ -210,8 +210,8 @@ static void pptp_destroy_siblings(struct ip_conntrack *ct)
/* try reply (pac->pns) tuple */
memcpy(&t, &ct->tuplehash[IP_CT_DIR_REPLY].tuple, sizeof(t));
t.dst.protonum = IPPROTO_GRE;
- t.src.u.gre.key = htons(ct->help.ct_pptp_info.pac_call_id);
- t.dst.u.gre.key = htons(ct->help.ct_pptp_info.pns_call_id);
+ t.src.u.gre.key = ct->help.ct_pptp_info.pac_call_id;
+ t.dst.u.gre.key = ct->help.ct_pptp_info.pns_call_id;
if (!destroy_sibling_or_exp(&t))
DEBUGP("failed to timeout reply pac->pns ct/exp\n");
@@ -419,9 +419,9 @@ pptp_inbound_pkt(struct sk_buff **pskb,
cid = &pptpReq->ocack.callID;
pcid = &pptpReq->ocack.peersCallID;
- info->pac_call_id = ntohs(*cid);
+ info->pac_call_id = *cid;
- if (htons(info->pns_call_id) != *pcid) {
+ if (info->pns_call_id != *pcid) {
DEBUGP("%s for unknown callid %u\n",
pptp_msg_name[msg], ntohs(*pcid));
break;
@@ -454,7 +454,7 @@ pptp_inbound_pkt(struct sk_buff **pskb,
pcid = &pptpReq->icack.peersCallID;
DEBUGP("%s, PCID=%X\n", pptp_msg_name[msg], ntohs(*pcid));
info->cstate = PPTP_CALL_IN_REQ;
- info->pac_call_id = ntohs(*pcid);
+ info->pac_call_id = *pcid;
break;
case PPTP_IN_CALL_CONNECT:
@@ -478,7 +478,7 @@ pptp_inbound_pkt(struct sk_buff **pskb,
pcid = &pptpReq->iccon.peersCallID;
cid = &info->pac_call_id;
- if (info->pns_call_id != ntohs(*pcid)) {
+ if (info->pns_call_id != *pcid) {
DEBUGP("%s for unknown CallID %u\n",
pptp_msg_name[msg], ntohs(*pcid));
break;
@@ -595,7 +595,7 @@ pptp_outbound_pkt(struct sk_buff **pskb,
/* track PNS call id */
cid = &pptpReq->ocreq.callID;
DEBUGP("%s, CID=%X\n", pptp_msg_name[msg], ntohs(*cid));
- info->pns_call_id = ntohs(*cid);
+ info->pns_call_id = *cid;
break;
case PPTP_IN_CALL_REPLY:
if (reqlen < sizeof(_pptpReq.icack)) {
@@ -615,7 +615,7 @@ pptp_outbound_pkt(struct sk_buff **pskb,
break;
}
pcid = &pptpReq->icack.peersCallID;
- if (info->pac_call_id != ntohs(*pcid)) {
+ if (info->pac_call_id != *pcid) {
DEBUGP("%s for unknown call %u\n",
pptp_msg_name[msg], ntohs(*pcid));
break;
@@ -623,7 +623,7 @@ pptp_outbound_pkt(struct sk_buff **pskb,
DEBUGP("%s, CID=%X\n", pptp_msg_name[msg], ntohs(*pcid));
/* part two of the three-way handshake */
info->cstate = PPTP_CALL_IN_REP;
- info->pns_call_id = ntohs(pptpReq->icack.callID);
+ info->pns_call_id = pptpReq->icack.callID;
break;
case PPTP_CALL_CLEAR_REQUEST:
diff --git a/net/ipv4/netfilter/ip_nat_helper_pptp.c b/net/ipv4/netfilter/ip_nat_helper_pptp.c
index 5dde1da1c300..6e8bd6b3431f 100644
--- a/net/ipv4/netfilter/ip_nat_helper_pptp.c
+++ b/net/ipv4/netfilter/ip_nat_helper_pptp.c
@@ -85,19 +85,17 @@ static void pptp_nat_expected(struct ip_conntrack *ct,
DEBUGP("we are PNS->PAC\n");
/* therefore, build tuple for PAC->PNS */
t.src.ip = master->tuplehash[IP_CT_DIR_REPLY].tuple.src.ip;
- t.src.u.gre.key = htons(master->help.ct_pptp_info.pac_call_id);
+ t.src.u.gre.key = master->help.ct_pptp_info.pac_call_id;
t.dst.ip = master->tuplehash[IP_CT_DIR_REPLY].tuple.dst.ip;
- t.dst.u.gre.key = htons(master->help.ct_pptp_info.pns_call_id);
+ t.dst.u.gre.key = master->help.ct_pptp_info.pns_call_id;
t.dst.protonum = IPPROTO_GRE;
} else {
DEBUGP("we are PAC->PNS\n");
/* build tuple for PNS->PAC */
t.src.ip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.ip;
- t.src.u.gre.key =
- htons(master->nat.help.nat_pptp_info.pns_call_id);
+ t.src.u.gre.key = master->nat.help.nat_pptp_info.pns_call_id;
t.dst.ip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.ip;
- t.dst.u.gre.key =
- htons(master->nat.help.nat_pptp_info.pac_call_id);
+ t.dst.u.gre.key = master->nat.help.nat_pptp_info.pac_call_id;
t.dst.protonum = IPPROTO_GRE;
}
@@ -149,10 +147,11 @@ pptp_outbound_pkt(struct sk_buff **pskb,
{
struct ip_ct_pptp_master *ct_pptp_info = &ct->help.ct_pptp_info;
struct ip_nat_pptp *nat_pptp_info = &ct->nat.help.nat_pptp_info;
- u_int16_t msg, new_callid;
+ u_int16_t msg;
+ __be16 new_callid;
unsigned int cid_off;
- new_callid = htons(ct_pptp_info->pns_call_id);
+ new_callid = ct_pptp_info->pns_call_id;
switch (msg = ntohs(ctlh->messageType)) {
case PPTP_OUT_CALL_REQUEST:
@@ -170,7 +169,7 @@ pptp_outbound_pkt(struct sk_buff **pskb,
new_callid = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u.tcp.port;
/* save new call ID in ct info */
- ct_pptp_info->pns_call_id = ntohs(new_callid);
+ ct_pptp_info->pns_call_id = new_callid;
break;
case PPTP_IN_CALL_REPLY:
cid_off = offsetof(union pptp_ctrl_union, icreq.callID);
@@ -235,14 +234,14 @@ pptp_exp_gre(struct ip_conntrack_expect *expect_orig,
/* alter expectation for PNS->PAC direction */
invert_tuplepr(&inv_t, &expect_orig->tuple);
- expect_orig->saved_proto.gre.key = htons(ct_pptp_info->pns_call_id);
- expect_orig->tuple.src.u.gre.key = htons(nat_pptp_info->pns_call_id);
- expect_orig->tuple.dst.u.gre.key = htons(ct_pptp_info->pac_call_id);
+ expect_orig->saved_proto.gre.key = ct_pptp_info->pns_call_id;
+ expect_orig->tuple.src.u.gre.key = nat_pptp_info->pns_call_id;
+ expect_orig->tuple.dst.u.gre.key = ct_pptp_info->pac_call_id;
expect_orig->dir = IP_CT_DIR_ORIGINAL;
inv_t.src.ip = reply_t->src.ip;
inv_t.dst.ip = reply_t->dst.ip;
- inv_t.src.u.gre.key = htons(nat_pptp_info->pac_call_id);
- inv_t.dst.u.gre.key = htons(ct_pptp_info->pns_call_id);
+ inv_t.src.u.gre.key = nat_pptp_info->pac_call_id;
+ inv_t.dst.u.gre.key = ct_pptp_info->pns_call_id;
if (!ip_conntrack_expect_related(expect_orig)) {
DEBUGP("successfully registered expect\n");
@@ -253,14 +252,14 @@ pptp_exp_gre(struct ip_conntrack_expect *expect_orig,
/* alter expectation for PAC->PNS direction */
invert_tuplepr(&inv_t, &expect_reply->tuple);
- expect_reply->saved_proto.gre.key = htons(nat_pptp_info->pns_call_id);
- expect_reply->tuple.src.u.gre.key = htons(nat_pptp_info->pac_call_id);
- expect_reply->tuple.dst.u.gre.key = htons(ct_pptp_info->pns_call_id);
+ expect_reply->saved_proto.gre.key = nat_pptp_info->pns_call_id;
+ expect_reply->tuple.src.u.gre.key = nat_pptp_info->pac_call_id;
+ expect_reply->tuple.dst.u.gre.key = ct_pptp_info->pns_call_id;
expect_reply->dir = IP_CT_DIR_REPLY;
inv_t.src.ip = orig_t->src.ip;
inv_t.dst.ip = orig_t->dst.ip;
- inv_t.src.u.gre.key = htons(nat_pptp_info->pns_call_id);
- inv_t.dst.u.gre.key = htons(ct_pptp_info->pac_call_id);
+ inv_t.src.u.gre.key = nat_pptp_info->pns_call_id;
+ inv_t.dst.u.gre.key = ct_pptp_info->pac_call_id;
if (!ip_conntrack_expect_related(expect_reply)) {
DEBUGP("successfully registered expect\n");
@@ -297,10 +296,11 @@ pptp_inbound_pkt(struct sk_buff **pskb,
union pptp_ctrl_union *pptpReq)
{
struct ip_nat_pptp *nat_pptp_info = &ct->nat.help.nat_pptp_info;
- u_int16_t msg, new_cid = 0, new_pcid;
+ u_int16_t msg, new_cid = 0;
+ __be16 new_pcid;
unsigned int pcid_off, cid_off = 0;
- new_pcid = htons(nat_pptp_info->pns_call_id);
+ new_pcid = nat_pptp_info->pns_call_id;
switch (msg = ntohs(ctlh->messageType)) {
case PPTP_OUT_CALL_REPLY:
diff --git a/net/ipv4/netfilter/ip_nat_proto_gre.c b/net/ipv4/netfilter/ip_nat_proto_gre.c
index a5226691f02c..bf91f9312b3c 100644
--- a/net/ipv4/netfilter/ip_nat_proto_gre.c
+++ b/net/ipv4/netfilter/ip_nat_proto_gre.c
@@ -67,7 +67,7 @@ gre_unique_tuple(struct ip_conntrack_tuple *tuple,
const struct ip_conntrack *conntrack)
{
static u_int16_t key;
- u_int16_t *keyptr;
+ __be16 *keyptr;
unsigned int min, i, range_size;
if (maniptype == IP_NAT_MANIP_SRC)
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-15 01:33:13 +0000