[NETFILTER]: Replace sk_buff ** with sk_buff *
With all the users of the double pointers removed, this patch mops up by
finally replacing all occurances of sk_buff ** in the netfilter API by
sk_buff *.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/netfilter/core.c b/net/netfilter/core.c
index 2c9e8e36..bed9ba0 100644
--- a/net/netfilter/core.c
+++ b/net/netfilter/core.c
@@ -117,7 +117,7 @@
EXPORT_SYMBOL(nf_unregister_hooks);
unsigned int nf_iterate(struct list_head *head,
- struct sk_buff **skb,
+ struct sk_buff *skb,
int hook,
const struct net_device *indev,
const struct net_device *outdev,
@@ -160,7 +160,7 @@
/* Returns 1 if okfn() needs to be executed by the caller,
* -EPERM for NF_DROP, 0 otherwise. */
-int nf_hook_slow(int pf, unsigned int hook, struct sk_buff **pskb,
+int nf_hook_slow(int pf, unsigned int hook, struct sk_buff *skb,
struct net_device *indev,
struct net_device *outdev,
int (*okfn)(struct sk_buff *),
@@ -175,17 +175,17 @@
elem = &nf_hooks[pf][hook];
next_hook:
- verdict = nf_iterate(&nf_hooks[pf][hook], pskb, hook, indev,
+ verdict = nf_iterate(&nf_hooks[pf][hook], skb, hook, indev,
outdev, &elem, okfn, hook_thresh);
if (verdict == NF_ACCEPT || verdict == NF_STOP) {
ret = 1;
goto unlock;
} else if (verdict == NF_DROP) {
- kfree_skb(*pskb);
+ kfree_skb(skb);
ret = -EPERM;
} else if ((verdict & NF_VERDICT_MASK) == NF_QUEUE) {
NFDEBUG("nf_hook: Verdict = QUEUE.\n");
- if (!nf_queue(*pskb, elem, pf, hook, indev, outdev, okfn,
+ if (!nf_queue(skb, elem, pf, hook, indev, outdev, okfn,
verdict >> NF_VERDICT_BITS))
goto next_hook;
}
diff --git a/net/netfilter/nf_conntrack_amanda.c b/net/netfilter/nf_conntrack_amanda.c
index e42ab23..7b8239c 100644
--- a/net/netfilter/nf_conntrack_amanda.c
+++ b/net/netfilter/nf_conntrack_amanda.c
@@ -36,7 +36,7 @@
module_param(ts_algo, charp, 0400);
MODULE_PARM_DESC(ts_algo, "textsearch algorithm to use (default kmp)");
-unsigned int (*nf_nat_amanda_hook)(struct sk_buff **pskb,
+unsigned int (*nf_nat_amanda_hook)(struct sk_buff *skb,
enum ip_conntrack_info ctinfo,
unsigned int matchoff,
unsigned int matchlen,
@@ -79,7 +79,7 @@
},
};
-static int amanda_help(struct sk_buff **pskb,
+static int amanda_help(struct sk_buff *skb,
unsigned int protoff,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo)
@@ -101,25 +101,25 @@
/* increase the UDP timeout of the master connection as replies from
* Amanda clients to the server can be quite delayed */
- nf_ct_refresh(ct, *pskb, master_timeout * HZ);
+ nf_ct_refresh(ct, skb, master_timeout * HZ);
/* No data? */
dataoff = protoff + sizeof(struct udphdr);
- if (dataoff >= (*pskb)->len) {
+ if (dataoff >= skb->len) {
if (net_ratelimit())
- printk("amanda_help: skblen = %u\n", (*pskb)->len);
+ printk("amanda_help: skblen = %u\n", skb->len);
return NF_ACCEPT;
}
memset(&ts, 0, sizeof(ts));
- start = skb_find_text(*pskb, dataoff, (*pskb)->len,
+ start = skb_find_text(skb, dataoff, skb->len,
search[SEARCH_CONNECT].ts, &ts);
if (start == UINT_MAX)
goto out;
start += dataoff + search[SEARCH_CONNECT].len;
memset(&ts, 0, sizeof(ts));
- stop = skb_find_text(*pskb, start, (*pskb)->len,
+ stop = skb_find_text(skb, start, skb->len,
search[SEARCH_NEWLINE].ts, &ts);
if (stop == UINT_MAX)
goto out;
@@ -127,13 +127,13 @@
for (i = SEARCH_DATA; i <= SEARCH_INDEX; i++) {
memset(&ts, 0, sizeof(ts));
- off = skb_find_text(*pskb, start, stop, search[i].ts, &ts);
+ off = skb_find_text(skb, start, stop, search[i].ts, &ts);
if (off == UINT_MAX)
continue;
off += start + search[i].len;
len = min_t(unsigned int, sizeof(pbuf) - 1, stop - off);
- if (skb_copy_bits(*pskb, off, pbuf, len))
+ if (skb_copy_bits(skb, off, pbuf, len))
break;
pbuf[len] = '\0';
@@ -153,7 +153,7 @@
nf_nat_amanda = rcu_dereference(nf_nat_amanda_hook);
if (nf_nat_amanda && ct->status & IPS_NAT_MASK)
- ret = nf_nat_amanda(pskb, ctinfo, off - dataoff,
+ ret = nf_nat_amanda(skb, ctinfo, off - dataoff,
len, exp);
else if (nf_ct_expect_related(exp) != 0)
ret = NF_DROP;
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 83c30b4..4d6171b 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -307,7 +307,7 @@
/* Confirm a connection given skb; places it in hash table */
int
-__nf_conntrack_confirm(struct sk_buff **pskb)
+__nf_conntrack_confirm(struct sk_buff *skb)
{
unsigned int hash, repl_hash;
struct nf_conntrack_tuple_hash *h;
@@ -316,7 +316,7 @@
struct hlist_node *n;
enum ip_conntrack_info ctinfo;
- ct = nf_ct_get(*pskb, &ctinfo);
+ ct = nf_ct_get(skb, &ctinfo);
/* ipt_REJECT uses nf_conntrack_attach to attach related
ICMP/TCP RST packets in other direction. Actual packet
@@ -367,14 +367,14 @@
write_unlock_bh(&nf_conntrack_lock);
help = nfct_help(ct);
if (help && help->helper)
- nf_conntrack_event_cache(IPCT_HELPER, *pskb);
+ nf_conntrack_event_cache(IPCT_HELPER, skb);
#ifdef CONFIG_NF_NAT_NEEDED
if (test_bit(IPS_SRC_NAT_DONE_BIT, &ct->status) ||
test_bit(IPS_DST_NAT_DONE_BIT, &ct->status))
- nf_conntrack_event_cache(IPCT_NATINFO, *pskb);
+ nf_conntrack_event_cache(IPCT_NATINFO, skb);
#endif
nf_conntrack_event_cache(master_ct(ct) ?
- IPCT_RELATED : IPCT_NEW, *pskb);
+ IPCT_RELATED : IPCT_NEW, skb);
return NF_ACCEPT;
out:
@@ -632,7 +632,7 @@
}
unsigned int
-nf_conntrack_in(int pf, unsigned int hooknum, struct sk_buff **pskb)
+nf_conntrack_in(int pf, unsigned int hooknum, struct sk_buff *skb)
{
struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
@@ -644,14 +644,14 @@
int ret;
/* Previously seen (loopback or untracked)? Ignore. */
- if ((*pskb)->nfct) {
+ if (skb->nfct) {
NF_CT_STAT_INC_ATOMIC(ignore);
return NF_ACCEPT;
}
/* rcu_read_lock()ed by nf_hook_slow */
l3proto = __nf_ct_l3proto_find((u_int16_t)pf);
- ret = l3proto->get_l4proto(*pskb, skb_network_offset(*pskb),
+ ret = l3proto->get_l4proto(skb, skb_network_offset(skb),
&dataoff, &protonum);
if (ret <= 0) {
pr_debug("not prepared to track yet or error occured\n");
@@ -666,13 +666,13 @@
* inverse of the return code tells to the netfilter
* core what to do with the packet. */
if (l4proto->error != NULL &&
- (ret = l4proto->error(*pskb, dataoff, &ctinfo, pf, hooknum)) <= 0) {
+ (ret = l4proto->error(skb, dataoff, &ctinfo, pf, hooknum)) <= 0) {
NF_CT_STAT_INC_ATOMIC(error);
NF_CT_STAT_INC_ATOMIC(invalid);
return -ret;
}
- ct = resolve_normal_ct(*pskb, dataoff, pf, protonum, l3proto, l4proto,
+ ct = resolve_normal_ct(skb, dataoff, pf, protonum, l3proto, l4proto,
&set_reply, &ctinfo);
if (!ct) {
/* Not valid part of a connection */
@@ -686,21 +686,21 @@
return NF_DROP;
}
- NF_CT_ASSERT((*pskb)->nfct);
+ NF_CT_ASSERT(skb->nfct);
- ret = l4proto->packet(ct, *pskb, dataoff, ctinfo, pf, hooknum);
+ ret = l4proto->packet(ct, skb, dataoff, ctinfo, pf, hooknum);
if (ret < 0) {
/* Invalid: inverse of the return code tells
* the netfilter core what to do */
pr_debug("nf_conntrack_in: Can't track with proto module\n");
- nf_conntrack_put((*pskb)->nfct);
- (*pskb)->nfct = NULL;
+ nf_conntrack_put(skb->nfct);
+ skb->nfct = NULL;
NF_CT_STAT_INC_ATOMIC(invalid);
return -ret;
}
if (set_reply && !test_and_set_bit(IPS_SEEN_REPLY_BIT, &ct->status))
- nf_conntrack_event_cache(IPCT_STATUS, *pskb);
+ nf_conntrack_event_cache(IPCT_STATUS, skb);
return ret;
}
diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c
index c763ee7..6df2590 100644
--- a/net/netfilter/nf_conntrack_ftp.c
+++ b/net/netfilter/nf_conntrack_ftp.c
@@ -43,7 +43,7 @@
static int loose;
module_param(loose, bool, 0600);
-unsigned int (*nf_nat_ftp_hook)(struct sk_buff **pskb,
+unsigned int (*nf_nat_ftp_hook)(struct sk_buff *skb,
enum ip_conntrack_info ctinfo,
enum nf_ct_ftp_type type,
unsigned int matchoff,
@@ -344,7 +344,7 @@
}
}
-static int help(struct sk_buff **pskb,
+static int help(struct sk_buff *skb,
unsigned int protoff,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo)
@@ -371,21 +371,21 @@
return NF_ACCEPT;
}
- th = skb_header_pointer(*pskb, protoff, sizeof(_tcph), &_tcph);
+ th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph);
if (th == NULL)
return NF_ACCEPT;
dataoff = protoff + th->doff * 4;
/* No data? */
- if (dataoff >= (*pskb)->len) {
+ if (dataoff >= skb->len) {
pr_debug("ftp: dataoff(%u) >= skblen(%u)\n", dataoff,
- (*pskb)->len);
+ skb->len);
return NF_ACCEPT;
}
- datalen = (*pskb)->len - dataoff;
+ datalen = skb->len - dataoff;
spin_lock_bh(&nf_ftp_lock);
- fb_ptr = skb_header_pointer(*pskb, dataoff, datalen, ftp_buffer);
+ fb_ptr = skb_header_pointer(skb, dataoff, datalen, ftp_buffer);
BUG_ON(fb_ptr == NULL);
ends_in_nl = (fb_ptr[datalen - 1] == '\n');
@@ -491,7 +491,7 @@
* (possibly changed) expectation itself. */
nf_nat_ftp = rcu_dereference(nf_nat_ftp_hook);
if (nf_nat_ftp && ct->status & IPS_NAT_MASK)
- ret = nf_nat_ftp(pskb, ctinfo, search[dir][i].ftptype,
+ ret = nf_nat_ftp(skb, ctinfo, search[dir][i].ftptype,
matchoff, matchlen, exp);
else {
/* Can't expect this? Best to drop packet now. */
@@ -508,7 +508,7 @@
/* Now if this ends in \n, update ftp info. Seq may have been
* adjusted by NAT code. */
if (ends_in_nl)
- update_nl_seq(seq, ct_ftp_info, dir, *pskb);
+ update_nl_seq(seq, ct_ftp_info, dir, skb);
out:
spin_unlock_bh(&nf_ftp_lock);
return ret;
diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c
index a8a9dfb..f23fd95 100644
--- a/net/netfilter/nf_conntrack_h323_main.c
+++ b/net/netfilter/nf_conntrack_h323_main.c
@@ -47,27 +47,27 @@
"(determined by routing information)");
/* Hooks for NAT */
-int (*set_h245_addr_hook) (struct sk_buff **pskb,
+int (*set_h245_addr_hook) (struct sk_buff *skb,
unsigned char **data, int dataoff,
H245_TransportAddress *taddr,
union nf_conntrack_address *addr, __be16 port)
__read_mostly;
-int (*set_h225_addr_hook) (struct sk_buff **pskb,
+int (*set_h225_addr_hook) (struct sk_buff *skb,
unsigned char **data, int dataoff,
TransportAddress *taddr,
union nf_conntrack_address *addr, __be16 port)
__read_mostly;
-int (*set_sig_addr_hook) (struct sk_buff **pskb,
+int (*set_sig_addr_hook) (struct sk_buff *skb,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data,
TransportAddress *taddr, int count) __read_mostly;
-int (*set_ras_addr_hook) (struct sk_buff **pskb,
+int (*set_ras_addr_hook) (struct sk_buff *skb,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data,
TransportAddress *taddr, int count) __read_mostly;
-int (*nat_rtp_rtcp_hook) (struct sk_buff **pskb,
+int (*nat_rtp_rtcp_hook) (struct sk_buff *skb,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff,
@@ -75,25 +75,25 @@
__be16 port, __be16 rtp_port,
struct nf_conntrack_expect *rtp_exp,
struct nf_conntrack_expect *rtcp_exp) __read_mostly;
-int (*nat_t120_hook) (struct sk_buff **pskb,
+int (*nat_t120_hook) (struct sk_buff *skb,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff,
H245_TransportAddress *taddr, __be16 port,
struct nf_conntrack_expect *exp) __read_mostly;
-int (*nat_h245_hook) (struct sk_buff **pskb,
+int (*nat_h245_hook) (struct sk_buff *skb,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff,
TransportAddress *taddr, __be16 port,
struct nf_conntrack_expect *exp) __read_mostly;
-int (*nat_callforwarding_hook) (struct sk_buff **pskb,
+int (*nat_callforwarding_hook) (struct sk_buff *skb,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff,
TransportAddress *taddr, __be16 port,
struct nf_conntrack_expect *exp) __read_mostly;
-int (*nat_q931_hook) (struct sk_buff **pskb,
+int (*nat_q931_hook) (struct sk_buff *skb,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, TransportAddress *taddr, int idx,
@@ -108,7 +108,7 @@
static struct nf_conntrack_helper nf_conntrack_helper_ras[];
/****************************************************************************/
-static int get_tpkt_data(struct sk_buff **pskb, unsigned int protoff,
+static int get_tpkt_data(struct sk_buff *skb, unsigned int protoff,
struct nf_conn *ct, enum ip_conntrack_info ctinfo,
unsigned char **data, int *datalen, int *dataoff)
{
@@ -122,7 +122,7 @@
int tpktoff;
/* Get TCP header */
- th = skb_header_pointer(*pskb, protoff, sizeof(_tcph), &_tcph);
+ th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph);
if (th == NULL)
return 0;
@@ -130,13 +130,13 @@
tcpdataoff = protoff + th->doff * 4;
/* Get TCP data length */
- tcpdatalen = (*pskb)->len - tcpdataoff;
+ tcpdatalen = skb->len - tcpdataoff;
if (tcpdatalen <= 0) /* No TCP data */
goto clear_out;
if (*data == NULL) { /* first TPKT */
/* Get first TPKT pointer */
- tpkt = skb_header_pointer(*pskb, tcpdataoff, tcpdatalen,
+ tpkt = skb_header_pointer(skb, tcpdataoff, tcpdatalen,
h323_buffer);
BUG_ON(tpkt == NULL);
@@ -248,7 +248,7 @@
}
/****************************************************************************/
-static int expect_rtp_rtcp(struct sk_buff **pskb, struct nf_conn *ct,
+static int expect_rtp_rtcp(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff,
H245_TransportAddress *taddr)
@@ -297,7 +297,7 @@
(nat_rtp_rtcp = rcu_dereference(nat_rtp_rtcp_hook)) &&
ct->status & IPS_NAT_MASK) {
/* NAT needed */
- ret = nat_rtp_rtcp(pskb, ct, ctinfo, data, dataoff,
+ ret = nat_rtp_rtcp(skb, ct, ctinfo, data, dataoff,
taddr, port, rtp_port, rtp_exp, rtcp_exp);
} else { /* Conntrack only */
if (nf_ct_expect_related(rtp_exp) == 0) {
@@ -321,7 +321,7 @@
}
/****************************************************************************/
-static int expect_t120(struct sk_buff **pskb,
+static int expect_t120(struct sk_buff *skb,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff,
@@ -355,7 +355,7 @@
(nat_t120 = rcu_dereference(nat_t120_hook)) &&
ct->status & IPS_NAT_MASK) {
/* NAT needed */
- ret = nat_t120(pskb, ct, ctinfo, data, dataoff, taddr,
+ ret = nat_t120(skb, ct, ctinfo, data, dataoff, taddr,
port, exp);
} else { /* Conntrack only */
if (nf_ct_expect_related(exp) == 0) {
@@ -371,7 +371,7 @@
}
/****************************************************************************/
-static int process_h245_channel(struct sk_buff **pskb,
+static int process_h245_channel(struct sk_buff *skb,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff,
@@ -381,7 +381,7 @@
if (channel->options & eH2250LogicalChannelParameters_mediaChannel) {
/* RTP */
- ret = expect_rtp_rtcp(pskb, ct, ctinfo, data, dataoff,
+ ret = expect_rtp_rtcp(skb, ct, ctinfo, data, dataoff,
&channel->mediaChannel);
if (ret < 0)
return -1;
@@ -390,7 +390,7 @@
if (channel->
options & eH2250LogicalChannelParameters_mediaControlChannel) {
/* RTCP */
- ret = expect_rtp_rtcp(pskb, ct, ctinfo, data, dataoff,
+ ret = expect_rtp_rtcp(skb, ct, ctinfo, data, dataoff,
&channel->mediaControlChannel);
if (ret < 0)
return -1;
@@ -400,7 +400,7 @@
}
/****************************************************************************/
-static int process_olc(struct sk_buff **pskb, struct nf_conn *ct,
+static int process_olc(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff,
OpenLogicalChannel *olc)
@@ -412,7 +412,7 @@
if (olc->forwardLogicalChannelParameters.multiplexParameters.choice ==
eOpenLogicalChannel_forwardLogicalChannelParameters_multiplexParameters_h2250LogicalChannelParameters)
{
- ret = process_h245_channel(pskb, ct, ctinfo, data, dataoff,
+ ret = process_h245_channel(skb, ct, ctinfo, data, dataoff,
&olc->
forwardLogicalChannelParameters.
multiplexParameters.
@@ -430,7 +430,7 @@
eOpenLogicalChannel_reverseLogicalChannelParameters_multiplexParameters_h2250LogicalChannelParameters))
{
ret =
- process_h245_channel(pskb, ct, ctinfo, data, dataoff,
+ process_h245_channel(skb, ct, ctinfo, data, dataoff,
&olc->
reverseLogicalChannelParameters.
multiplexParameters.
@@ -448,7 +448,7 @@
t120.choice == eDataProtocolCapability_separateLANStack &&
olc->separateStack.networkAddress.choice ==
eNetworkAccessParameters_networkAddress_localAreaAddress) {
- ret = expect_t120(pskb, ct, ctinfo, data, dataoff,
+ ret = expect_t120(skb, ct, ctinfo, data, dataoff,
&olc->separateStack.networkAddress.
localAreaAddress);
if (ret < 0)
@@ -459,7 +459,7 @@
}
/****************************************************************************/
-static int process_olca(struct sk_buff **pskb, struct nf_conn *ct,
+static int process_olca(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff,
OpenLogicalChannelAck *olca)
@@ -477,7 +477,7 @@
choice ==
eOpenLogicalChannelAck_reverseLogicalChannelParameters_multiplexParameters_h2250LogicalChannelParameters))
{
- ret = process_h245_channel(pskb, ct, ctinfo, data, dataoff,
+ ret = process_h245_channel(skb, ct, ctinfo, data, dataoff,
&olca->
reverseLogicalChannelParameters.
multiplexParameters.
@@ -496,7 +496,7 @@
if (ack->options &
eH2250LogicalChannelAckParameters_mediaChannel) {
/* RTP */
- ret = expect_rtp_rtcp(pskb, ct, ctinfo, data, dataoff,
+ ret = expect_rtp_rtcp(skb, ct, ctinfo, data, dataoff,
&ack->mediaChannel);
if (ret < 0)
return -1;
@@ -505,7 +505,7 @@
if (ack->options &
eH2250LogicalChannelAckParameters_mediaControlChannel) {
/* RTCP */
- ret = expect_rtp_rtcp(pskb, ct, ctinfo, data, dataoff,
+ ret = expect_rtp_rtcp(skb, ct, ctinfo, data, dataoff,
&ack->mediaControlChannel);
if (ret < 0)
return -1;
@@ -515,7 +515,7 @@
if ((olca->options & eOpenLogicalChannelAck_separateStack) &&
olca->separateStack.networkAddress.choice ==
eNetworkAccessParameters_networkAddress_localAreaAddress) {
- ret = expect_t120(pskb, ct, ctinfo, data, dataoff,
+ ret = expect_t120(skb, ct, ctinfo, data, dataoff,
&olca->separateStack.networkAddress.
localAreaAddress);
if (ret < 0)
@@ -526,7 +526,7 @@
}
/****************************************************************************/
-static int process_h245(struct sk_buff **pskb, struct nf_conn *ct,
+static int process_h245(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff,
MultimediaSystemControlMessage *mscm)
@@ -535,7 +535,7 @@
case eMultimediaSystemControlMessage_request:
if (mscm->request.choice ==
eRequestMessage_openLogicalChannel) {
- return process_olc(pskb, ct, ctinfo, data, dataoff,
+ return process_olc(skb, ct, ctinfo, data, dataoff,
&mscm->request.openLogicalChannel);
}
pr_debug("nf_ct_h323: H.245 Request %d\n",
@@ -544,7 +544,7 @@
case eMultimediaSystemControlMessage_response:
if (mscm->response.choice ==
eResponseMessage_openLogicalChannelAck) {
- return process_olca(pskb, ct, ctinfo, data, dataoff,
+ return process_olca(skb, ct, ctinfo, data, dataoff,
&mscm->response.
openLogicalChannelAck);
}
@@ -560,7 +560,7 @@
}
/****************************************************************************/
-static int h245_help(struct sk_buff **pskb, unsigned int protoff,
+static int h245_help(struct sk_buff *skb, unsigned int protoff,
struct nf_conn *ct, enum ip_conntrack_info ctinfo)
{
static MultimediaSystemControlMessage mscm;
@@ -574,12 +574,12 @@
ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) {
return NF_ACCEPT;
}
- pr_debug("nf_ct_h245: skblen = %u\n", (*pskb)->len);
+ pr_debug("nf_ct_h245: skblen = %u\n", skb->len);
spin_lock_bh(&nf_h323_lock);
/* Process each TPKT */
- while (get_tpkt_data(pskb, protoff, ct, ctinfo,
+ while (get_tpkt_data(skb, protoff, ct, ctinfo,
&data, &datalen, &dataoff)) {
pr_debug("nf_ct_h245: TPKT len=%d ", datalen);
NF_CT_DUMP_TUPLE(&ct->tuplehash[CTINFO2DIR(ctinfo)].tuple);
@@ -596,7 +596,7 @@
}
/* Process H.245 signal */
- if (process_h245(pskb, ct, ctinfo, &data, dataoff, &mscm) < 0)
+ if (process_h245(skb, ct, ctinfo, &data, dataoff, &mscm) < 0)
goto drop;
}
@@ -654,7 +654,7 @@
}
/****************************************************************************/
-static int expect_h245(struct sk_buff **pskb, struct nf_conn *ct,
+static int expect_h245(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff,
TransportAddress *taddr)
@@ -687,7 +687,7 @@
(nat_h245 = rcu_dereference(nat_h245_hook)) &&
ct->status & IPS_NAT_MASK) {
/* NAT needed */
- ret = nat_h245(pskb, ct, ctinfo, data, dataoff, taddr,
+ ret = nat_h245(skb, ct, ctinfo, data, dataoff, taddr,
port, exp);
} else { /* Conntrack only */
if (nf_ct_expect_related(exp) == 0) {
@@ -758,7 +758,7 @@
}
/****************************************************************************/
-static int expect_callforwarding(struct sk_buff **pskb,
+static int expect_callforwarding(struct sk_buff *skb,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff,
@@ -798,7 +798,7 @@
(nat_callforwarding = rcu_dereference(nat_callforwarding_hook)) &&
ct->status & IPS_NAT_MASK) {
/* Need NAT */
- ret = nat_callforwarding(pskb, ct, ctinfo, data, dataoff,
+ ret = nat_callforwarding(skb, ct, ctinfo, data, dataoff,
taddr, port, exp);
} else { /* Conntrack only */
if (nf_ct_expect_related(exp) == 0) {
@@ -814,7 +814,7 @@
}
/****************************************************************************/
-static int process_setup(struct sk_buff **pskb, struct nf_conn *ct,
+static int process_setup(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff,
Setup_UUIE *setup)
@@ -829,7 +829,7 @@
pr_debug("nf_ct_q931: Setup\n");
if (setup->options & eSetup_UUIE_h245Address) {
- ret = expect_h245(pskb, ct, ctinfo, data, dataoff,
+ ret = expect_h245(skb, ct, ctinfo, data, dataoff,
&setup->h245Address);
if (ret < 0)
return -1;
@@ -846,7 +846,7 @@
NIP6(*(struct in6_addr *)&addr), ntohs(port),
NIP6(*(struct in6_addr *)&ct->tuplehash[!dir].tuple.src.u3),
ntohs(ct->tuplehash[!dir].tuple.src.u.tcp.port));
- ret = set_h225_addr(pskb, data, dataoff,
+ ret = set_h225_addr(skb, data, dataoff,
&setup->destCallSignalAddress,
&ct->tuplehash[!dir].tuple.src.u3,
ct->tuplehash[!dir].tuple.src.u.tcp.port);
@@ -864,7 +864,7 @@
NIP6(*(struct in6_addr *)&addr), ntohs(port),
NIP6(*(struct in6_addr *)&ct->tuplehash[!dir].tuple.dst.u3),
ntohs(ct->tuplehash[!dir].tuple.dst.u.tcp.port));
- ret = set_h225_addr(pskb, data, dataoff,
+ ret = set_h225_addr(skb, data, dataoff,
&setup->sourceCallSignalAddress,
&ct->tuplehash[!dir].tuple.dst.u3,
ct->tuplehash[!dir].tuple.dst.u.tcp.port);
@@ -874,7 +874,7 @@
if (setup->options & eSetup_UUIE_fastStart) {
for (i = 0; i < setup->fastStart.count; i++) {
- ret = process_olc(pskb, ct, ctinfo, data, dataoff,
+ ret = process_olc(skb, ct, ctinfo, data, dataoff,
&setup->fastStart.item[i]);
if (ret < 0)
return -1;
@@ -885,7 +885,7 @@
}
/****************************************************************************/
-static int process_callproceeding(struct sk_buff **pskb,
+static int process_callproceeding(struct sk_buff *skb,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff,
@@ -897,7 +897,7 @@
pr_debug("nf_ct_q931: CallProceeding\n");
if (callproc->options & eCallProceeding_UUIE_h245Address) {
- ret = expect_h245(pskb, ct, ctinfo, data, dataoff,
+ ret = expect_h245(skb, ct, ctinfo, data, dataoff,
&callproc->h245Address);
if (ret < 0)
return -1;
@@ -905,7 +905,7 @@
if (callproc->options & eCallProceeding_UUIE_fastStart) {
for (i = 0; i < callproc->fastStart.count; i++) {
- ret = process_olc(pskb, ct, ctinfo, data, dataoff,
+ ret = process_olc(skb, ct, ctinfo, data, dataoff,
&callproc->fastStart.item[i]);
if (ret < 0)
return -1;
@@ -916,7 +916,7 @@
}
/****************************************************************************/
-static int process_connect(struct sk_buff **pskb, struct nf_conn *ct,
+static int process_connect(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff,
Connect_UUIE *connect)
@@ -927,7 +927,7 @@
pr_debug("nf_ct_q931: Connect\n");
if (connect->options & eConnect_UUIE_h245Address) {
- ret = expect_h245(pskb, ct, ctinfo, data, dataoff,
+ ret = expect_h245(skb, ct, ctinfo, data, dataoff,
&connect->h245Address);
if (ret < 0)
return -1;
@@ -935,7 +935,7 @@
if (connect->options & eConnect_UUIE_fastStart) {
for (i = 0; i < connect->fastStart.count; i++) {
- ret = process_olc(pskb, ct, ctinfo, data, dataoff,
+ ret = process_olc(skb, ct, ctinfo, data, dataoff,
&connect->fastStart.item[i]);
if (ret < 0)
return -1;
@@ -946,7 +946,7 @@
}
/****************************************************************************/
-static int process_alerting(struct sk_buff **pskb, struct nf_conn *ct,
+static int process_alerting(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff,
Alerting_UUIE *alert)
@@ -957,7 +957,7 @@
pr_debug("nf_ct_q931: Alerting\n");
if (alert->options & eAlerting_UUIE_h245Address) {
- ret = expect_h245(pskb, ct, ctinfo, data, dataoff,
+ ret = expect_h245(skb, ct, ctinfo, data, dataoff,
&alert->h245Address);
if (ret < 0)
return -1;
@@ -965,7 +965,7 @@
if (alert->options & eAlerting_UUIE_fastStart) {
for (i = 0; i < alert->fastStart.count; i++) {
- ret = process_olc(pskb, ct, ctinfo, data, dataoff,
+ ret = process_olc(skb, ct, ctinfo, data, dataoff,
&alert->fastStart.item[i]);
if (ret < 0)
return -1;
@@ -976,7 +976,7 @@
}
/****************************************************************************/
-static int process_facility(struct sk_buff **pskb, struct nf_conn *ct,
+static int process_facility(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff,
Facility_UUIE *facility)
@@ -988,7 +988,7 @@
if (facility->reason.choice == eFacilityReason_callForwarded) {
if (facility->options & eFacility_UUIE_alternativeAddress)
- return expect_callforwarding(pskb, ct, ctinfo, data,
+ return expect_callforwarding(skb, ct, ctinfo, data,
dataoff,
&facility->
alternativeAddress);
@@ -996,7 +996,7 @@
}
if (facility->options & eFacility_UUIE_h245Address) {
- ret = expect_h245(pskb, ct, ctinfo, data, dataoff,
+ ret = expect_h245(skb, ct, ctinfo, data, dataoff,
&facility->h245Address);
if (ret < 0)
return -1;
@@ -1004,7 +1004,7 @@
if (facility->options & eFacility_UUIE_fastStart) {
for (i = 0; i < facility->fastStart.count; i++) {
- ret = process_olc(pskb, ct, ctinfo, data, dataoff,
+ ret = process_olc(skb, ct, ctinfo, data, dataoff,
&facility->fastStart.item[i]);
if (ret < 0)
return -1;
@@ -1015,7 +1015,7 @@
}
/****************************************************************************/
-static int process_progress(struct sk_buff **pskb, struct nf_conn *ct,
+static int process_progress(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff,
Progress_UUIE *progress)
@@ -1026,7 +1026,7 @@
pr_debug("nf_ct_q931: Progress\n");
if (progress->options & eProgress_UUIE_h245Address) {
- ret = expect_h245(pskb, ct, ctinfo, data, dataoff,
+ ret = expect_h245(skb, ct, ctinfo, data, dataoff,
&progress->h245Address);
if (ret < 0)
return -1;
@@ -1034,7 +1034,7 @@
if (progress->options & eProgress_UUIE_fastStart) {
for (i = 0; i < progress->fastStart.count; i++) {
- ret = process_olc(pskb, ct, ctinfo, data, dataoff,
+ ret = process_olc(skb, ct, ctinfo, data, dataoff,
&progress->fastStart.item[i]);
if (ret < 0)
return -1;
@@ -1045,7 +1045,7 @@
}
/****************************************************************************/
-static int process_q931(struct sk_buff **pskb, struct nf_conn *ct,
+static int process_q931(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, int dataoff, Q931 *q931)
{
@@ -1055,28 +1055,28 @@
switch (pdu->h323_message_body.choice) {
case eH323_UU_PDU_h323_message_body_setup:
- ret = process_setup(pskb, ct, ctinfo, data, dataoff,
+ ret = process_setup(skb, ct, ctinfo, data, dataoff,
&pdu->h323_message_body.setup);
break;
case eH323_UU_PDU_h323_message_body_callProceeding:
- ret = process_callproceeding(pskb, ct, ctinfo, data, dataoff,
+ ret = process_callproceeding(skb, ct, ctinfo, data, dataoff,
&pdu->h323_message_body.
callProceeding);
break;
case eH323_UU_PDU_h323_message_body_connect:
- ret = process_connect(pskb, ct, ctinfo, data, dataoff,
+ ret = process_connect(skb, ct, ctinfo, data, dataoff,
&pdu->h323_message_body.connect);
break;
case eH323_UU_PDU_h323_message_body_alerting:
- ret = process_alerting(pskb, ct, ctinfo, data, dataoff,
+ ret = process_alerting(skb, ct, ctinfo, data, dataoff,
&pdu->h323_message_body.alerting);
break;
case eH323_UU_PDU_h323_message_body_facility:
- ret = process_facility(pskb, ct, ctinfo, data, dataoff,
+ ret = process_facility(skb, ct, ctinfo, data, dataoff,
&pdu->h323_message_body.facility);
break;
case eH323_UU_PDU_h323_message_body_progress:
- ret = process_progress(pskb, ct, ctinfo, data, dataoff,
+ ret = process_progress(skb, ct, ctinfo, data, dataoff,
&pdu->h323_message_body.progress);
break;
default:
@@ -1090,7 +1090,7 @@
if (pdu->options & eH323_UU_PDU_h245Control) {
for (i = 0; i < pdu->h245Control.count; i++) {
- ret = process_h245(pskb, ct, ctinfo, data, dataoff,
+ ret = process_h245(skb, ct, ctinfo, data, dataoff,
&pdu->h245Control.item[i]);
if (ret < 0)
return -1;
@@ -1101,7 +1101,7 @@
}
/****************************************************************************/
-static int q931_help(struct sk_buff **pskb, unsigned int protoff,
+static int q931_help(struct sk_buff *skb, unsigned int protoff,
struct nf_conn *ct, enum ip_conntrack_info ctinfo)
{
static Q931 q931;
@@ -1115,12 +1115,12 @@
ctinfo != IP_CT_ESTABLISHED + IP_CT_IS_REPLY) {
return NF_ACCEPT;
}
- pr_debug("nf_ct_q931: skblen = %u\n", (*pskb)->len);
+ pr_debug("nf_ct_q931: skblen = %u\n", skb->len);
spin_lock_bh(&nf_h323_lock);
/* Process each TPKT */
- while (get_tpkt_data(pskb, protoff, ct, ctinfo,
+ while (get_tpkt_data(skb, protoff, ct, ctinfo,
&data, &datalen, &dataoff)) {
pr_debug("nf_ct_q931: TPKT len=%d ", datalen);
NF_CT_DUMP_TUPLE(&ct->tuplehash[CTINFO2DIR(ctinfo)].tuple);
@@ -1136,7 +1136,7 @@
}
/* Process Q.931 signal */
- if (process_q931(pskb, ct, ctinfo, &data, dataoff, &q931) < 0)
+ if (process_q931(skb, ct, ctinfo, &data, dataoff, &q931) < 0)
goto drop;
}
@@ -1177,20 +1177,20 @@
};
/****************************************************************************/
-static unsigned char *get_udp_data(struct sk_buff **pskb, unsigned int protoff,
+static unsigned char *get_udp_data(struct sk_buff *skb, unsigned int protoff,
int *datalen)
{
struct udphdr _uh, *uh;
int dataoff;
- uh = skb_header_pointer(*pskb, protoff, sizeof(_uh), &_uh);
+ uh = skb_header_pointer(skb, protoff, sizeof(_uh), &_uh);
if (uh == NULL)
return NULL;
dataoff = protoff + sizeof(_uh);
- if (dataoff >= (*pskb)->len)
+ if (dataoff >= skb->len)
return NULL;
- *datalen = (*pskb)->len - dataoff;
- return skb_header_pointer(*pskb, dataoff, *datalen, h323_buffer);
+ *datalen = skb->len - dataoff;
+ return skb_header_pointer(skb, dataoff, *datalen, h323_buffer);
}
/****************************************************************************/
@@ -1227,7 +1227,7 @@
}
/****************************************************************************/
-static int expect_q931(struct sk_buff **pskb, struct nf_conn *ct,
+static int expect_q931(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data,
TransportAddress *taddr, int count)
@@ -1265,7 +1265,7 @@
nat_q931 = rcu_dereference(nat_q931_hook);
if (nat_q931 && ct->status & IPS_NAT_MASK) { /* Need NAT */
- ret = nat_q931(pskb, ct, ctinfo, data, taddr, i, port, exp);
+ ret = nat_q931(skb, ct, ctinfo, data, taddr, i, port, exp);
} else { /* Conntrack only */
if (nf_ct_expect_related(exp) == 0) {
pr_debug("nf_ct_ras: expect Q.931 ");
@@ -1283,7 +1283,7 @@
}
/****************************************************************************/
-static int process_grq(struct sk_buff **pskb, struct nf_conn *ct,
+static int process_grq(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, GatekeeperRequest *grq)
{
@@ -1293,13 +1293,13 @@
set_ras_addr = rcu_dereference(set_ras_addr_hook);
if (set_ras_addr && ct->status & IPS_NAT_MASK) /* NATed */
- return set_ras_addr(pskb, ct, ctinfo, data,
+ return set_ras_addr(skb, ct, ctinfo, data,
&grq->rasAddress, 1);
return 0;
}
/****************************************************************************/
-static int process_gcf(struct sk_buff **pskb, struct nf_conn *ct,
+static int process_gcf(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, GatekeeperConfirm *gcf)
{
@@ -1343,7 +1343,7 @@
}
/****************************************************************************/
-static int process_rrq(struct sk_buff **pskb, struct nf_conn *ct,
+static int process_rrq(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, RegistrationRequest *rrq)
{
@@ -1353,7 +1353,7 @@
pr_debug("nf_ct_ras: RRQ\n");
- ret = expect_q931(pskb, ct, ctinfo, data,
+ ret = expect_q931(skb, ct, ctinfo, data,
rrq->callSignalAddress.item,
rrq->callSignalAddress.count);
if (ret < 0)
@@ -1361,7 +1361,7 @@
set_ras_addr = rcu_dereference(set_ras_addr_hook);
if (set_ras_addr && ct->status & IPS_NAT_MASK) {
- ret = set_ras_addr(pskb, ct, ctinfo, data,
+ ret = set_ras_addr(skb, ct, ctinfo, data,
rrq->rasAddress.item,
rrq->rasAddress.count);
if (ret < 0)
@@ -1378,7 +1378,7 @@
}
/****************************************************************************/
-static int process_rcf(struct sk_buff **pskb, struct nf_conn *ct,
+static int process_rcf(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, RegistrationConfirm *rcf)
{
@@ -1392,7 +1392,7 @@
set_sig_addr = rcu_dereference(set_sig_addr_hook);
if (set_sig_addr && ct->status & IPS_NAT_MASK) {
- ret = set_sig_addr(pskb, ct, ctinfo, data,
+ ret = set_sig_addr(skb, ct, ctinfo, data,
rcf->callSignalAddress.item,
rcf->callSignalAddress.count);
if (ret < 0)
@@ -1407,7 +1407,7 @@
if (info->timeout > 0) {
pr_debug("nf_ct_ras: set RAS connection timeout to "
"%u seconds\n", info->timeout);
- nf_ct_refresh(ct, *pskb, info->timeout * HZ);
+ nf_ct_refresh(ct, skb, info->timeout * HZ);
/* Set expect timeout */
read_lock_bh(&nf_conntrack_lock);
@@ -1427,7 +1427,7 @@
}
/****************************************************************************/
-static int process_urq(struct sk_buff **pskb, struct nf_conn *ct,
+static int process_urq(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, UnregistrationRequest *urq)
{
@@ -1440,7 +1440,7 @@
set_sig_addr = rcu_dereference(set_sig_addr_hook);
if (set_sig_addr && ct->status & IPS_NAT_MASK) {
- ret = set_sig_addr(pskb, ct, ctinfo, data,
+ ret = set_sig_addr(skb, ct, ctinfo, data,
urq->callSignalAddress.item,
urq->callSignalAddress.count);
if (ret < 0)
@@ -1453,13 +1453,13 @@
info->sig_port[!dir] = 0;
/* Give it 30 seconds for UCF or URJ */
- nf_ct_refresh(ct, *pskb, 30 * HZ);
+ nf_ct_refresh(ct, skb, 30 * HZ);
return 0;
}
/****************************************************************************/
-static int process_arq(struct sk_buff **pskb, struct nf_conn *ct,
+static int process_arq(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, AdmissionRequest *arq)
{
@@ -1479,7 +1479,7 @@
port == info->sig_port[dir] &&
set_h225_addr && ct->status & IPS_NAT_MASK) {
/* Answering ARQ */
- return set_h225_addr(pskb, data, 0,
+ return set_h225_addr(skb, data, 0,
&arq->destCallSignalAddress,
&ct->tuplehash[!dir].tuple.dst.u3,
info->sig_port[!dir]);
@@ -1491,7 +1491,7 @@
!memcmp(&addr, &ct->tuplehash[dir].tuple.src.u3, sizeof(addr)) &&
set_h225_addr && ct->status & IPS_NAT_MASK) {
/* Calling ARQ */
- return set_h225_addr(pskb, data, 0,
+ return set_h225_addr(skb, data, 0,
&arq->srcCallSignalAddress,
&ct->tuplehash[!dir].tuple.dst.u3,
port);
@@ -1501,7 +1501,7 @@
}
/****************************************************************************/
-static int process_acf(struct sk_buff **pskb, struct nf_conn *ct,
+static int process_acf(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, AdmissionConfirm *acf)
{
@@ -1522,7 +1522,7 @@
/* Answering ACF */
set_sig_addr = rcu_dereference(set_sig_addr_hook);
if (set_sig_addr && ct->status & IPS_NAT_MASK)
- return set_sig_addr(pskb, ct, ctinfo, data,
+ return set_sig_addr(skb, ct, ctinfo, data,
&acf->destCallSignalAddress, 1);
return 0;
}
@@ -1548,7 +1548,7 @@
}
/****************************************************************************/
-static int process_lrq(struct sk_buff **pskb, struct nf_conn *ct,
+static int process_lrq(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, LocationRequest *lrq)
{
@@ -1558,13 +1558,13 @@
set_ras_addr = rcu_dereference(set_ras_addr_hook);
if (set_ras_addr && ct->status & IPS_NAT_MASK)
- return set_ras_addr(pskb, ct, ctinfo, data,
+ return set_ras_addr(skb, ct, ctinfo, data,
&lrq->replyAddress, 1);
return 0;
}
/****************************************************************************/
-static int process_lcf(struct sk_buff **pskb, struct nf_conn *ct,
+static int process_lcf(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, LocationConfirm *lcf)
{
@@ -1603,7 +1603,7 @@
}
/****************************************************************************/
-static int process_irr(struct sk_buff **pskb, struct nf_conn *ct,
+static int process_irr(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, InfoRequestResponse *irr)
{
@@ -1615,7 +1615,7 @@
set_ras_addr = rcu_dereference(set_ras_addr_hook);
if (set_ras_addr && ct->status & IPS_NAT_MASK) {
- ret = set_ras_addr(pskb, ct, ctinfo, data,
+ ret = set_ras_addr(skb, ct, ctinfo, data,
&irr->rasAddress, 1);
if (ret < 0)
return -1;
@@ -1623,7 +1623,7 @@
set_sig_addr = rcu_dereference(set_sig_addr_hook);
if (set_sig_addr && ct->status & IPS_NAT_MASK) {
- ret = set_sig_addr(pskb, ct, ctinfo, data,
+ ret = set_sig_addr(skb, ct, ctinfo, data,
irr->callSignalAddress.item,
irr->callSignalAddress.count);
if (ret < 0)
@@ -1634,40 +1634,40 @@
}
/****************************************************************************/
-static int process_ras(struct sk_buff **pskb, struct nf_conn *ct,
+static int process_ras(struct sk_buff *skb, struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
unsigned char **data, RasMessage *ras)
{
switch (ras->choice) {
case eRasMessage_gatekeeperRequest:
- return process_grq(pskb, ct, ctinfo, data,
+ return process_grq(skb, ct, ctinfo, data,
&ras->gatekeeperRequest);
case eRasMessage_gatekeeperConfirm:
- return process_gcf(pskb, ct, ctinfo, data,
+ return process_gcf(skb, ct, ctinfo, data,
&ras->gatekeeperConfirm);
case eRasMessage_registrationRequest:
- return process_rrq(pskb, ct, ctinfo, data,
+ return process_rrq(skb, ct, ctinfo, data,
&ras->registrationRequest);
case eRasMessage_registrationConfirm:
- return process_rcf(pskb, ct, ctinfo, data,
+ return process_rcf(skb, ct, ctinfo, data,
&ras->registrationConfirm);
case eRasMessage_unregistrationRequest:
- return process_urq(pskb, ct, ctinfo, data,
+ return process_urq(skb, ct, ctinfo, data,
&ras->unregistrationRequest);
case eRasMessage_admissionRequest:
- return process_arq(pskb, ct, ctinfo, data,
+ return process_arq(skb, ct, ctinfo, data,
&ras->admissionRequest);
case eRasMessage_admissionConfirm:
- return process_acf(pskb, ct, ctinfo, data,
+ return process_acf(skb, ct, ctinfo, data,
&ras->admissionConfirm);
case eRasMessage_locationRequest:
- return process_lrq(pskb, ct, ctinfo, data,
+ return process_lrq(skb, ct, ctinfo, data,
&ras->locationRequest);
case eRasMessage_locationConfirm:
- return process_lcf(pskb, ct, ctinfo, data,
+ return process_lcf(skb, ct, ctinfo, data,
&ras->locationConfirm);
case eRasMessage_infoRequestResponse:
- return process_irr(pskb, ct, ctinfo, data,
+ return process_irr(skb, ct, ctinfo, data,
&ras->infoRequestResponse);
default:
pr_debug("nf_ct_ras: RAS message %d\n", ras->choice);
@@ -1678,7 +1678,7 @@
}
/****************************************************************************/
-static int ras_help(struct sk_buff **pskb, unsigned int protoff,
+static int ras_help(struct sk_buff *skb, unsigned int protoff,
struct nf_conn *ct, enum ip_conntrack_info ctinfo)
{
static RasMessage ras;
@@ -1686,12 +1686,12 @@
int datalen = 0;
int ret;
- pr_debug("nf_ct_ras: skblen = %u\n", (*pskb)->len);
+ pr_debug("nf_ct_ras: skblen = %u\n", skb->len);
spin_lock_bh(&nf_h323_lock);
/* Get UDP data */
- data = get_udp_data(pskb, protoff, &datalen);
+ data = get_udp_data(skb, protoff, &datalen);
if (data == NULL)
goto accept;
pr_debug("nf_ct_ras: RAS message len=%d ", datalen);
@@ -1707,7 +1707,7 @@
}
/* Process RAS message */
- if (process_ras(pskb, ct, ctinfo, &data, &ras) < 0)
+ if (process_ras(skb, ct, ctinfo, &data, &ras) < 0)
goto drop;
accept:
diff --git a/net/netfilter/nf_conntrack_irc.c b/net/netfilter/nf_conntrack_irc.c
index 1562ca9..dfaed4b 100644
--- a/net/netfilter/nf_conntrack_irc.c
+++ b/net/netfilter/nf_conntrack_irc.c
@@ -30,7 +30,7 @@
static char *irc_buffer;
static DEFINE_SPINLOCK(irc_buffer_lock);
-unsigned int (*nf_nat_irc_hook)(struct sk_buff **pskb,
+unsigned int (*nf_nat_irc_hook)(struct sk_buff *skb,
enum ip_conntrack_info ctinfo,
unsigned int matchoff,
unsigned int matchlen,
@@ -89,7 +89,7 @@
return 0;
}
-static int help(struct sk_buff **pskb, unsigned int protoff,
+static int help(struct sk_buff *skb, unsigned int protoff,
struct nf_conn *ct, enum ip_conntrack_info ctinfo)
{
unsigned int dataoff;
@@ -116,22 +116,22 @@
return NF_ACCEPT;
/* Not a full tcp header? */
- th = skb_header_pointer(*pskb, protoff, sizeof(_tcph), &_tcph);
+ th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph);
if (th == NULL)
return NF_ACCEPT;
/* No data? */
dataoff = protoff + th->doff*4;
- if (dataoff >= (*pskb)->len)
+ if (dataoff >= skb->len)
return NF_ACCEPT;
spin_lock_bh(&irc_buffer_lock);
- ib_ptr = skb_header_pointer(*pskb, dataoff, (*pskb)->len - dataoff,
+ ib_ptr = skb_header_pointer(skb, dataoff, skb->len - dataoff,
irc_buffer);
BUG_ON(ib_ptr == NULL);
data = ib_ptr;
- data_limit = ib_ptr + (*pskb)->len - dataoff;
+ data_limit = ib_ptr + skb->len - dataoff;
/* strlen("\1DCC SENT t AAAAAAAA P\1\n")=24
* 5+MINMATCHLEN+strlen("t AAAAAAAA P\1\n")=14 */
@@ -143,7 +143,7 @@
data += 5;
/* we have at least (19+MINMATCHLEN)-5 bytes valid data left */
- iph = ip_hdr(*pskb);
+ iph = ip_hdr(skb);
pr_debug("DCC found in master %u.%u.%u.%u:%u %u.%u.%u.%u:%u\n",
NIPQUAD(iph->saddr), ntohs(th->source),
NIPQUAD(iph->daddr), ntohs(th->dest));
@@ -193,7 +193,7 @@
nf_nat_irc = rcu_dereference(nf_nat_irc_hook);
if (nf_nat_irc && ct->status & IPS_NAT_MASK)
- ret = nf_nat_irc(pskb, ctinfo,
+ ret = nf_nat_irc(skb, ctinfo,
addr_beg_p - ib_ptr,
addr_end_p - addr_beg_p,
exp);
diff --git a/net/netfilter/nf_conntrack_netbios_ns.c b/net/netfilter/nf_conntrack_netbios_ns.c
index 1d59fab..9810d81 100644
--- a/net/netfilter/nf_conntrack_netbios_ns.c
+++ b/net/netfilter/nf_conntrack_netbios_ns.c
@@ -42,17 +42,17 @@
module_param(timeout, uint, 0400);
MODULE_PARM_DESC(timeout, "timeout for master connection/replies in seconds");
-static int help(struct sk_buff **pskb, unsigned int protoff,
+static int help(struct sk_buff *skb, unsigned int protoff,
struct nf_conn *ct, enum ip_conntrack_info ctinfo)
{
struct nf_conntrack_expect *exp;
- struct iphdr *iph = ip_hdr(*pskb);
- struct rtable *rt = (struct rtable *)(*pskb)->dst;
+ struct iphdr *iph = ip_hdr(skb);
+ struct rtable *rt = (struct rtable *)skb->dst;
struct in_device *in_dev;
__be32 mask = 0;
/* we're only interested in locally generated packets */
- if ((*pskb)->sk == NULL)
+ if (skb->sk == NULL)
goto out;
if (rt == NULL || !(rt->rt_flags & RTCF_BROADCAST))
goto out;
@@ -91,7 +91,7 @@
nf_ct_expect_related(exp);
nf_ct_expect_put(exp);
- nf_ct_refresh(ct, *pskb, timeout * HZ);
+ nf_ct_refresh(ct, skb, timeout * HZ);
out:
return NF_ACCEPT;
}
diff --git a/net/netfilter/nf_conntrack_pptp.c b/net/netfilter/nf_conntrack_pptp.c
index b080419..099b6df 100644
--- a/net/netfilter/nf_conntrack_pptp.c
+++ b/net/netfilter/nf_conntrack_pptp.c
@@ -41,14 +41,14 @@
static DEFINE_SPINLOCK(nf_pptp_lock);
int
-(*nf_nat_pptp_hook_outbound)(struct sk_buff **pskb,
+(*nf_nat_pptp_hook_outbound)(struct sk_buff *skb,
struct nf_conn *ct, enum ip_conntrack_info ctinfo,
struct PptpControlHeader *ctlh,
union pptp_ctrl_union *pptpReq) __read_mostly;
EXPORT_SYMBOL_GPL(nf_nat_pptp_hook_outbound);
int
-(*nf_nat_pptp_hook_inbound)(struct sk_buff **pskb,
+(*nf_nat_pptp_hook_inbound)(struct sk_buff *skb,
struct nf_conn *ct, enum ip_conntrack_info ctinfo,
struct PptpControlHeader *ctlh,
union pptp_ctrl_union *pptpReq) __read_mostly;
@@ -254,7 +254,7 @@
}
static inline int
-pptp_inbound_pkt(struct sk_buff **pskb,
+pptp_inbound_pkt(struct sk_buff *skb,
struct PptpControlHeader *ctlh,
union pptp_ctrl_union *pptpReq,
unsigned int reqlen,
@@ -367,7 +367,7 @@
nf_nat_pptp_inbound = rcu_dereference(nf_nat_pptp_hook_inbound);
if (nf_nat_pptp_inbound && ct->status & IPS_NAT_MASK)
- return nf_nat_pptp_inbound(pskb, ct, ctinfo, ctlh, pptpReq);
+ return nf_nat_pptp_inbound(skb, ct, ctinfo, ctlh, pptpReq);
return NF_ACCEPT;
invalid:
@@ -380,7 +380,7 @@
}
static inline int
-pptp_outbound_pkt(struct sk_buff **pskb,
+pptp_outbound_pkt(struct sk_buff *skb,
struct PptpControlHeader *ctlh,
union pptp_ctrl_union *pptpReq,
unsigned int reqlen,
@@ -462,7 +462,7 @@
nf_nat_pptp_outbound = rcu_dereference(nf_nat_pptp_hook_outbound);
if (nf_nat_pptp_outbound && ct->status & IPS_NAT_MASK)
- return nf_nat_pptp_outbound(pskb, ct, ctinfo, ctlh, pptpReq);
+ return nf_nat_pptp_outbound(skb, ct, ctinfo, ctlh, pptpReq);
return NF_ACCEPT;
invalid:
@@ -492,7 +492,7 @@
/* track caller id inside control connection, call expect_related */
static int
-conntrack_pptp_help(struct sk_buff **pskb, unsigned int protoff,
+conntrack_pptp_help(struct sk_buff *skb, unsigned int protoff,
struct nf_conn *ct, enum ip_conntrack_info ctinfo)
{
@@ -502,7 +502,7 @@
struct pptp_pkt_hdr _pptph, *pptph;
struct PptpControlHeader _ctlh, *ctlh;
union pptp_ctrl_union _pptpReq, *pptpReq;
- unsigned int tcplen = (*pskb)->len - protoff;
+ unsigned int tcplen = skb->len - protoff;
unsigned int datalen, reqlen, nexthdr_off;
int oldsstate, oldcstate;
int ret;
@@ -514,12 +514,12 @@
return NF_ACCEPT;
nexthdr_off = protoff;
- tcph = skb_header_pointer(*pskb, nexthdr_off, sizeof(_tcph), &_tcph);
+ tcph = skb_header_pointer(skb, nexthdr_off, sizeof(_tcph), &_tcph);
BUG_ON(!tcph);
nexthdr_off += tcph->doff * 4;
datalen = tcplen - tcph->doff * 4;
- pptph = skb_header_pointer(*pskb, nexthdr_off, sizeof(_pptph), &_pptph);
+ pptph = skb_header_pointer(skb, nexthdr_off, sizeof(_pptph), &_pptph);
if (!pptph) {
pr_debug("no full PPTP header, can't track\n");
return NF_ACCEPT;
@@ -534,7 +534,7 @@
return NF_ACCEPT;
}
- ctlh = skb_header_pointer(*pskb, nexthdr_off, sizeof(_ctlh), &_ctlh);
+ ctlh = skb_header_pointer(skb, nexthdr_off, sizeof(_ctlh), &_ctlh);
if (!ctlh)
return NF_ACCEPT;
nexthdr_off += sizeof(_ctlh);
@@ -547,7 +547,7 @@
if (reqlen > sizeof(*pptpReq))
reqlen = sizeof(*pptpReq);
- pptpReq = skb_header_pointer(*pskb, nexthdr_off, reqlen, &_pptpReq);
+ pptpReq = skb_header_pointer(skb, nexthdr_off, reqlen, &_pptpReq);
if (!pptpReq)
return NF_ACCEPT;
@@ -560,11 +560,11 @@
* established from PNS->PAC. However, RFC makes no guarantee */
if (dir == IP_CT_DIR_ORIGINAL)
/* client -> server (PNS -> PAC) */
- ret = pptp_outbound_pkt(pskb, ctlh, pptpReq, reqlen, ct,
+ ret = pptp_outbound_pkt(skb, ctlh, pptpReq, reqlen, ct,
ctinfo);
else
/* server -> client (PAC -> PNS) */
- ret = pptp_inbound_pkt(pskb, ctlh, pptpReq, reqlen, ct,
+ ret = pptp_inbound_pkt(skb, ctlh, pptpReq, reqlen, ct,
ctinfo);
pr_debug("sstate: %d->%d, cstate: %d->%d\n",
oldsstate, info->sstate, oldcstate, info->cstate);
diff --git a/net/netfilter/nf_conntrack_sane.c b/net/netfilter/nf_conntrack_sane.c
index 355d371..b5a16c6 100644
--- a/net/netfilter/nf_conntrack_sane.c
+++ b/net/netfilter/nf_conntrack_sane.c
@@ -56,7 +56,7 @@
/* other fields aren't interesting for conntrack */
};
-static int help(struct sk_buff **pskb,
+static int help(struct sk_buff *skb,
unsigned int protoff,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo)
@@ -80,19 +80,19 @@
return NF_ACCEPT;
/* Not a full tcp header? */
- th = skb_header_pointer(*pskb, protoff, sizeof(_tcph), &_tcph);
+ th = skb_header_pointer(skb, protoff, sizeof(_tcph), &_tcph);
if (th == NULL)
return NF_ACCEPT;
/* No data? */
dataoff = protoff + th->doff * 4;
- if (dataoff >= (*pskb)->len)
+ if (dataoff >= skb->len)
return NF_ACCEPT;
- datalen = (*pskb)->len - dataoff;
+ datalen = skb->len - dataoff;
spin_lock_bh(&nf_sane_lock);
- sb_ptr = skb_header_pointer(*pskb, dataoff, datalen, sane_buffer);
+ sb_ptr = skb_header_pointer(skb, dataoff, datalen, sane_buffer);
BUG_ON(sb_ptr == NULL);
if (dir == IP_CT_DIR_ORIGINAL) {
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index d449fa4..8f8b5a4 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -36,13 +36,13 @@
module_param(sip_timeout, uint, 0600);
MODULE_PARM_DESC(sip_timeout, "timeout for the master SIP session");
-unsigned int (*nf_nat_sip_hook)(struct sk_buff **pskb,
+unsigned int (*nf_nat_sip_hook)(struct sk_buff *skb,
enum ip_conntrack_info ctinfo,
struct nf_conn *ct,
const char **dptr) __read_mostly;
EXPORT_SYMBOL_GPL(nf_nat_sip_hook);
-unsigned int (*nf_nat_sdp_hook)(struct sk_buff **pskb,
+unsigned int (*nf_nat_sdp_hook)(struct sk_buff *skb,
enum ip_conntrack_info ctinfo,
struct nf_conntrack_expect *exp,
const char *dptr) __read_mostly;
@@ -363,7 +363,7 @@
}
EXPORT_SYMBOL_GPL(ct_sip_get_info);
-static int set_expected_rtp(struct sk_buff **pskb,
+static int set_expected_rtp(struct sk_buff *skb,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo,
union nf_conntrack_address *addr,
@@ -385,7 +385,7 @@
nf_nat_sdp = rcu_dereference(nf_nat_sdp_hook);
if (nf_nat_sdp && ct->status & IPS_NAT_MASK)
- ret = nf_nat_sdp(pskb, ctinfo, exp, dptr);
+ ret = nf_nat_sdp(skb, ctinfo, exp, dptr);
else {
if (nf_ct_expect_related(exp) != 0)
ret = NF_DROP;
@@ -397,7 +397,7 @@
return ret;
}
-static int sip_help(struct sk_buff **pskb,
+static int sip_help(struct sk_buff *skb,
unsigned int protoff,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo)
@@ -414,13 +414,13 @@
/* No Data ? */
dataoff = protoff + sizeof(struct udphdr);
- if (dataoff >= (*pskb)->len)
+ if (dataoff >= skb->len)
return NF_ACCEPT;
- nf_ct_refresh(ct, *pskb, sip_timeout * HZ);
+ nf_ct_refresh(ct, skb, sip_timeout * HZ);
- if (!skb_is_nonlinear(*pskb))
- dptr = (*pskb)->data + dataoff;
+ if (!skb_is_nonlinear(skb))
+ dptr = skb->data + dataoff;
else {
pr_debug("Copy of skbuff not supported yet.\n");
goto out;
@@ -428,13 +428,13 @@
nf_nat_sip = rcu_dereference(nf_nat_sip_hook);
if (nf_nat_sip && ct->status & IPS_NAT_MASK) {
- if (!nf_nat_sip(pskb, ctinfo, ct, &dptr)) {
+ if (!nf_nat_sip(skb, ctinfo, ct, &dptr)) {
ret = NF_DROP;
goto out;
}
}
- datalen = (*pskb)->len - dataoff;
+ datalen = skb->len - dataoff;
if (datalen < sizeof("SIP/2.0 200") - 1)
goto out;
@@ -464,7 +464,7 @@
ret = NF_DROP;
goto out;
}
- ret = set_expected_rtp(pskb, ct, ctinfo, &addr,
+ ret = set_expected_rtp(skb, ct, ctinfo, &addr,
htons(port), dptr);
}
}
diff --git a/net/netfilter/nf_conntrack_tftp.c b/net/netfilter/nf_conntrack_tftp.c
index cc19506..e894aa1f 100644
--- a/net/netfilter/nf_conntrack_tftp.c
+++ b/net/netfilter/nf_conntrack_tftp.c
@@ -29,12 +29,12 @@
module_param_array(ports, ushort, &ports_c, 0400);
MODULE_PARM_DESC(ports, "Port numbers of TFTP servers");
-unsigned int (*nf_nat_tftp_hook)(struct sk_buff **pskb,
+unsigned int (*nf_nat_tftp_hook)(struct sk_buff *skb,
enum ip_conntrack_info ctinfo,
struct nf_conntrack_expect *exp) __read_mostly;
EXPORT_SYMBOL_GPL(nf_nat_tftp_hook);
-static int tftp_help(struct sk_buff **pskb,
+static int tftp_help(struct sk_buff *skb,
unsigned int protoff,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo)
@@ -46,7 +46,7 @@
int family = ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.l3num;
typeof(nf_nat_tftp_hook) nf_nat_tftp;
- tfh = skb_header_pointer(*pskb, protoff + sizeof(struct udphdr),
+ tfh = skb_header_pointer(skb, protoff + sizeof(struct udphdr),
sizeof(_tftph), &_tftph);
if (tfh == NULL)
return NF_ACCEPT;
@@ -70,7 +70,7 @@
nf_nat_tftp = rcu_dereference(nf_nat_tftp_hook);
if (nf_nat_tftp && ct->status & IPS_NAT_MASK)
- ret = nf_nat_tftp(pskb, ctinfo, exp);
+ ret = nf_nat_tftp(skb, ctinfo, exp);
else if (nf_ct_expect_related(exp) != 0)
ret = NF_DROP;
nf_ct_expect_put(exp);
diff --git a/net/netfilter/nf_internals.h b/net/netfilter/nf_internals.h
index 0df7fff..196269c 100644
--- a/net/netfilter/nf_internals.h
+++ b/net/netfilter/nf_internals.h
@@ -14,7 +14,7 @@
/* core.c */
extern unsigned int nf_iterate(struct list_head *head,
- struct sk_buff **skb,
+ struct sk_buff *skb,
int hook,
const struct net_device *indev,
const struct net_device *outdev,
diff --git a/net/netfilter/nf_queue.c b/net/netfilter/nf_queue.c
index a481a34..0cef143 100644
--- a/net/netfilter/nf_queue.c
+++ b/net/netfilter/nf_queue.c
@@ -256,14 +256,14 @@
if (verdict == NF_ACCEPT) {
afinfo = nf_get_afinfo(info->pf);
- if (!afinfo || afinfo->reroute(&skb, info) < 0)
+ if (!afinfo || afinfo->reroute(skb, info) < 0)
verdict = NF_DROP;
}
if (verdict == NF_ACCEPT) {
next_hook:
verdict = nf_iterate(&nf_hooks[info->pf][info->hook],
- &skb, info->hook,
+ skb, info->hook,
info->indev, info->outdev, &elem,
info->okfn, INT_MIN);
}
diff --git a/net/netfilter/xt_CLASSIFY.c b/net/netfilter/xt_CLASSIFY.c
index 07a1b96..77eeae6 100644
--- a/net/netfilter/xt_CLASSIFY.c
+++ b/net/netfilter/xt_CLASSIFY.c
@@ -27,7 +27,7 @@
MODULE_ALIAS("ip6t_CLASSIFY");
static unsigned int
-target(struct sk_buff **pskb,
+target(struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
unsigned int hooknum,
@@ -36,7 +36,7 @@
{
const struct xt_classify_target_info *clinfo = targinfo;
- (*pskb)->priority = clinfo->priority;
+ skb->priority = clinfo->priority;
return XT_CONTINUE;
}
diff --git a/net/netfilter/xt_CONNMARK.c b/net/netfilter/xt_CONNMARK.c
index 7043c27..8cc324b 100644
--- a/net/netfilter/xt_CONNMARK.c
+++ b/net/netfilter/xt_CONNMARK.c
@@ -34,7 +34,7 @@
#include <net/netfilter/nf_conntrack_ecache.h>
static unsigned int
-target(struct sk_buff **pskb,
+target(struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
unsigned int hooknum,
@@ -48,28 +48,28 @@
u_int32_t mark;
u_int32_t newmark;
- ct = nf_ct_get(*pskb, &ctinfo);
+ ct = nf_ct_get(skb, &ctinfo);
if (ct) {
switch(markinfo->mode) {
case XT_CONNMARK_SET:
newmark = (ct->mark & ~markinfo->mask) | markinfo->mark;
if (newmark != ct->mark) {
ct->mark = newmark;
- nf_conntrack_event_cache(IPCT_MARK, *pskb);
+ nf_conntrack_event_cache(IPCT_MARK, skb);
}
break;
case XT_CONNMARK_SAVE:
newmark = (ct->mark & ~markinfo->mask) |
- ((*pskb)->mark & markinfo->mask);
+ (skb->mark & markinfo->mask);
if (ct->mark != newmark) {
ct->mark = newmark;
- nf_conntrack_event_cache(IPCT_MARK, *pskb);
+ nf_conntrack_event_cache(IPCT_MARK, skb);
}
break;
case XT_CONNMARK_RESTORE:
- mark = (*pskb)->mark;
+ mark = skb->mark;
diff = (ct->mark ^ mark) & markinfo->mask;
- (*pskb)->mark = mark ^ diff;
+ skb->mark = mark ^ diff;
break;
}
}
diff --git a/net/netfilter/xt_CONNSECMARK.c b/net/netfilter/xt_CONNSECMARK.c
index 63d7313..021b5c8 100644
--- a/net/netfilter/xt_CONNSECMARK.c
+++ b/net/netfilter/xt_CONNSECMARK.c
@@ -61,12 +61,11 @@
}
}
-static unsigned int target(struct sk_buff **pskb, const struct net_device *in,
+static unsigned int target(struct sk_buff *skb, const struct net_device *in,
const struct net_device *out, unsigned int hooknum,
const struct xt_target *target,
const void *targinfo)
{
- struct sk_buff *skb = *pskb;
const struct xt_connsecmark_target_info *info = targinfo;
switch (info->mode) {
diff --git a/net/netfilter/xt_DSCP.c b/net/netfilter/xt_DSCP.c
index 1706616..6322a93 100644
--- a/net/netfilter/xt_DSCP.c
+++ b/net/netfilter/xt_DSCP.c
@@ -25,7 +25,7 @@
MODULE_ALIAS("ipt_DSCP");
MODULE_ALIAS("ip6t_DSCP");
-static unsigned int target(struct sk_buff **pskb,
+static unsigned int target(struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
unsigned int hooknum,
@@ -33,20 +33,20 @@
const void *targinfo)
{
const struct xt_DSCP_info *dinfo = targinfo;
- u_int8_t dscp = ipv4_get_dsfield(ip_hdr(*pskb)) >> XT_DSCP_SHIFT;
+ u_int8_t dscp = ipv4_get_dsfield(ip_hdr(skb)) >> XT_DSCP_SHIFT;
if (dscp != dinfo->dscp) {
- if (!skb_make_writable(*pskb, sizeof(struct iphdr)))
+ if (!skb_make_writable(skb, sizeof(struct iphdr)))
return NF_DROP;
- ipv4_change_dsfield(ip_hdr(*pskb), (__u8)(~XT_DSCP_MASK),
+ ipv4_change_dsfield(ip_hdr(skb), (__u8)(~XT_DSCP_MASK),
dinfo->dscp << XT_DSCP_SHIFT);
}
return XT_CONTINUE;
}
-static unsigned int target6(struct sk_buff **pskb,
+static unsigned int target6(struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
unsigned int hooknum,
@@ -54,13 +54,13 @@
const void *targinfo)
{
const struct xt_DSCP_info *dinfo = targinfo;
- u_int8_t dscp = ipv6_get_dsfield(ipv6_hdr(*pskb)) >> XT_DSCP_SHIFT;
+ u_int8_t dscp = ipv6_get_dsfield(ipv6_hdr(skb)) >> XT_DSCP_SHIFT;
if (dscp != dinfo->dscp) {
- if (!skb_make_writable(*pskb, sizeof(struct ipv6hdr)))
+ if (!skb_make_writable(skb, sizeof(struct ipv6hdr)))
return NF_DROP;
- ipv6_change_dsfield(ipv6_hdr(*pskb), (__u8)(~XT_DSCP_MASK),
+ ipv6_change_dsfield(ipv6_hdr(skb), (__u8)(~XT_DSCP_MASK),
dinfo->dscp << XT_DSCP_SHIFT);
}
return XT_CONTINUE;
diff --git a/net/netfilter/xt_MARK.c b/net/netfilter/xt_MARK.c
index f30fe0b..bc6503d 100644
--- a/net/netfilter/xt_MARK.c
+++ b/net/netfilter/xt_MARK.c
@@ -22,7 +22,7 @@
MODULE_ALIAS("ip6t_MARK");
static unsigned int
-target_v0(struct sk_buff **pskb,
+target_v0(struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
unsigned int hooknum,
@@ -31,12 +31,12 @@
{
const struct xt_mark_target_info *markinfo = targinfo;
- (*pskb)->mark = markinfo->mark;
+ skb->mark = markinfo->mark;
return XT_CONTINUE;
}
static unsigned int
-target_v1(struct sk_buff **pskb,
+target_v1(struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
unsigned int hooknum,
@@ -52,15 +52,15 @@
break;
case XT_MARK_AND:
- mark = (*pskb)->mark & markinfo->mark;
+ mark = skb->mark & markinfo->mark;
break;
case XT_MARK_OR:
- mark = (*pskb)->mark | markinfo->mark;
+ mark = skb->mark | markinfo->mark;
break;
}
- (*pskb)->mark = mark;
+ skb->mark = mark;
return XT_CONTINUE;
}
diff --git a/net/netfilter/xt_NFLOG.c b/net/netfilter/xt_NFLOG.c
index d3594c7..9fb449f 100644
--- a/net/netfilter/xt_NFLOG.c
+++ b/net/netfilter/xt_NFLOG.c
@@ -20,7 +20,7 @@
MODULE_ALIAS("ip6t_NFLOG");
static unsigned int
-nflog_target(struct sk_buff **pskb,
+nflog_target(struct sk_buff *skb,
const struct net_device *in, const struct net_device *out,
unsigned int hooknum, const struct xt_target *target,
const void *targinfo)
@@ -33,7 +33,7 @@
li.u.ulog.group = info->group;
li.u.ulog.qthreshold = info->threshold;
- nf_log_packet(target->family, hooknum, *pskb, in, out, &li,
+ nf_log_packet(target->family, hooknum, skb, in, out, &li,
"%s", info->prefix);
return XT_CONTINUE;
}
diff --git a/net/netfilter/xt_NFQUEUE.c b/net/netfilter/xt_NFQUEUE.c
index 13f59f3..c3984e9 100644
--- a/net/netfilter/xt_NFQUEUE.c
+++ b/net/netfilter/xt_NFQUEUE.c
@@ -24,7 +24,7 @@
MODULE_ALIAS("arpt_NFQUEUE");
static unsigned int
-target(struct sk_buff **pskb,
+target(struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
unsigned int hooknum,
diff --git a/net/netfilter/xt_NOTRACK.c b/net/netfilter/xt_NOTRACK.c
index fec1aef..4976ce1 100644
--- a/net/netfilter/xt_NOTRACK.c
+++ b/net/netfilter/xt_NOTRACK.c
@@ -12,7 +12,7 @@
MODULE_ALIAS("ip6t_NOTRACK");
static unsigned int
-target(struct sk_buff **pskb,
+target(struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
unsigned int hooknum,
@@ -20,16 +20,16 @@
const void *targinfo)
{
/* Previously seen (loopback)? Ignore. */
- if ((*pskb)->nfct != NULL)
+ if (skb->nfct != NULL)
return XT_CONTINUE;
/* Attach fake conntrack entry.
If there is a real ct entry correspondig to this packet,
it'll hang aroun till timing out. We don't deal with it
for performance reasons. JK */
- (*pskb)->nfct = &nf_conntrack_untracked.ct_general;
- (*pskb)->nfctinfo = IP_CT_NEW;
- nf_conntrack_get((*pskb)->nfct);
+ skb->nfct = &nf_conntrack_untracked.ct_general;
+ skb->nfctinfo = IP_CT_NEW;
+ nf_conntrack_get(skb->nfct);
return XT_CONTINUE;
}
diff --git a/net/netfilter/xt_SECMARK.c b/net/netfilter/xt_SECMARK.c
index c83779a..235806e 100644
--- a/net/netfilter/xt_SECMARK.c
+++ b/net/netfilter/xt_SECMARK.c
@@ -28,7 +28,7 @@
static u8 mode;
-static unsigned int target(struct sk_buff **pskb, const struct net_device *in,
+static unsigned int target(struct sk_buff *skb, const struct net_device *in,
const struct net_device *out, unsigned int hooknum,
const struct xt_target *target,
const void *targinfo)
@@ -47,7 +47,7 @@
BUG();
}
- (*pskb)->secmark = secmark;
+ skb->secmark = secmark;
return XT_CONTINUE;
}
diff --git a/net/netfilter/xt_TCPMSS.c b/net/netfilter/xt_TCPMSS.c
index f111edf..07435a6 100644
--- a/net/netfilter/xt_TCPMSS.c
+++ b/net/netfilter/xt_TCPMSS.c
@@ -39,7 +39,7 @@
}
static int
-tcpmss_mangle_packet(struct sk_buff **pskb,
+tcpmss_mangle_packet(struct sk_buff *skb,
const struct xt_tcpmss_info *info,
unsigned int tcphoff,
unsigned int minlen)
@@ -50,11 +50,11 @@
u16 newmss;
u8 *opt;
- if (!skb_make_writable(*pskb, (*pskb)->len))
+ if (!skb_make_writable(skb, skb->len))
return -1;
- tcplen = (*pskb)->len - tcphoff;
- tcph = (struct tcphdr *)(skb_network_header(*pskb) + tcphoff);
+ tcplen = skb->len - tcphoff;
+ tcph = (struct tcphdr *)(skb_network_header(skb) + tcphoff);
/* Since it passed flags test in tcp match, we know it is is
not a fragment, and has data >= tcp header length. SYN
@@ -64,19 +64,19 @@
if (tcplen != tcph->doff*4) {
if (net_ratelimit())
printk(KERN_ERR "xt_TCPMSS: bad length (%u bytes)\n",
- (*pskb)->len);
+ skb->len);
return -1;
}
if (info->mss == XT_TCPMSS_CLAMP_PMTU) {
- if (dst_mtu((*pskb)->dst) <= minlen) {
+ if (dst_mtu(skb->dst) <= minlen) {
if (net_ratelimit())
printk(KERN_ERR "xt_TCPMSS: "
"unknown or invalid path-MTU (%u)\n",
- dst_mtu((*pskb)->dst));
+ dst_mtu(skb->dst));
return -1;
}
- newmss = dst_mtu((*pskb)->dst) - minlen;
+ newmss = dst_mtu(skb->dst) - minlen;
} else
newmss = info->mss;
@@ -95,7 +95,7 @@
opt[i+2] = (newmss & 0xff00) >> 8;
opt[i+3] = newmss & 0x00ff;
- nf_proto_csum_replace2(&tcph->check, *pskb,
+ nf_proto_csum_replace2(&tcph->check, skb,
htons(oldmss), htons(newmss), 0);
return 0;
}
@@ -104,53 +104,53 @@
/*
* MSS Option not found ?! add it..
*/
- if (skb_tailroom((*pskb)) < TCPOLEN_MSS) {
- if (pskb_expand_head(*pskb, 0,
- TCPOLEN_MSS - skb_tailroom(*pskb),
+ if (skb_tailroom(skb) < TCPOLEN_MSS) {
+ if (pskb_expand_head(skb, 0,
+ TCPOLEN_MSS - skb_tailroom(skb),
GFP_ATOMIC))
return -1;
- tcph = (struct tcphdr *)(skb_network_header(*pskb) + tcphoff);
+ tcph = (struct tcphdr *)(skb_network_header(skb) + tcphoff);
}
- skb_put((*pskb), TCPOLEN_MSS);
+ skb_put(skb, TCPOLEN_MSS);
opt = (u_int8_t *)tcph + sizeof(struct tcphdr);
memmove(opt + TCPOLEN_MSS, opt, tcplen - sizeof(struct tcphdr));
- nf_proto_csum_replace2(&tcph->check, *pskb,
+ nf_proto_csum_replace2(&tcph->check, skb,
htons(tcplen), htons(tcplen + TCPOLEN_MSS), 1);
opt[0] = TCPOPT_MSS;
opt[1] = TCPOLEN_MSS;
opt[2] = (newmss & 0xff00) >> 8;
opt[3] = newmss & 0x00ff;
- nf_proto_csum_replace4(&tcph->check, *pskb, 0, *((__be32 *)opt), 0);
+ nf_proto_csum_replace4(&tcph->check, skb, 0, *((__be32 *)opt), 0);
oldval = ((__be16 *)tcph)[6];
tcph->doff += TCPOLEN_MSS/4;
- nf_proto_csum_replace2(&tcph->check, *pskb,
+ nf_proto_csum_replace2(&tcph->check, skb,
oldval, ((__be16 *)tcph)[6], 0);
return TCPOLEN_MSS;
}
static unsigned int
-xt_tcpmss_target4(struct sk_buff **pskb,
+xt_tcpmss_target4(struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
unsigned int hooknum,
const struct xt_target *target,
const void *targinfo)
{
- struct iphdr *iph = ip_hdr(*pskb);
+ struct iphdr *iph = ip_hdr(skb);
__be16 newlen;
int ret;
- ret = tcpmss_mangle_packet(pskb, targinfo, iph->ihl * 4,
+ ret = tcpmss_mangle_packet(skb, targinfo, iph->ihl * 4,
sizeof(*iph) + sizeof(struct tcphdr));
if (ret < 0)
return NF_DROP;
if (ret > 0) {
- iph = ip_hdr(*pskb);
+ iph = ip_hdr(skb);
newlen = htons(ntohs(iph->tot_len) + ret);
nf_csum_replace2(&iph->check, iph->tot_len, newlen);
iph->tot_len = newlen;
@@ -160,30 +160,30 @@
#if defined(CONFIG_IP6_NF_IPTABLES) || defined(CONFIG_IP6_NF_IPTABLES_MODULE)
static unsigned int
-xt_tcpmss_target6(struct sk_buff **pskb,
+xt_tcpmss_target6(struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
unsigned int hooknum,
const struct xt_target *target,
const void *targinfo)
{
- struct ipv6hdr *ipv6h = ipv6_hdr(*pskb);
+ struct ipv6hdr *ipv6h = ipv6_hdr(skb);
u8 nexthdr;
int tcphoff;
int ret;
nexthdr = ipv6h->nexthdr;
- tcphoff = ipv6_skip_exthdr(*pskb, sizeof(*ipv6h), &nexthdr);
+ tcphoff = ipv6_skip_exthdr(skb, sizeof(*ipv6h), &nexthdr);
if (tcphoff < 0) {
WARN_ON(1);
return NF_DROP;
}
- ret = tcpmss_mangle_packet(pskb, targinfo, tcphoff,
+ ret = tcpmss_mangle_packet(skb, targinfo, tcphoff,
sizeof(*ipv6h) + sizeof(struct tcphdr));
if (ret < 0)
return NF_DROP;
if (ret > 0) {
- ipv6h = ipv6_hdr(*pskb);
+ ipv6h = ipv6_hdr(skb);
ipv6h->payload_len = htons(ntohs(ipv6h->payload_len) + ret);
}
return XT_CONTINUE;
diff --git a/net/netfilter/xt_TRACE.c b/net/netfilter/xt_TRACE.c
index 4df2ded..26c5d08 100644
--- a/net/netfilter/xt_TRACE.c
+++ b/net/netfilter/xt_TRACE.c
@@ -10,14 +10,14 @@
MODULE_ALIAS("ip6t_TRACE");
static unsigned int
-target(struct sk_buff **pskb,
+target(struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
unsigned int hooknum,
const struct xt_target *target,
const void *targinfo)
{
- (*pskb)->nf_trace = 1;
+ skb->nf_trace = 1;
return XT_CONTINUE;
}