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Diffstat (limited to 'net/bridge')
-rw-r--r--net/bridge/br.c2
-rw-r--r--net/bridge/br_input.c2
-rw-r--r--net/bridge/br_netfilter.c33
-rw-r--r--net/bridge/netfilter/ebt_arpreply.c3
-rw-r--r--net/bridge/netfilter/ebt_dnat.c6
-rw-r--r--net/bridge/netfilter/ebt_mark.c10
-rw-r--r--net/bridge/netfilter/ebt_redirect.c10
-rw-r--r--net/bridge/netfilter/ebt_snat.c12
-rw-r--r--net/bridge/netfilter/ebtable_broute.c4
-rw-r--r--net/bridge/netfilter/ebtable_filter.c4
-rw-r--r--net/bridge/netfilter/ebtable_nat.c8
-rw-r--r--net/bridge/netfilter/ebtables.c12
12 files changed, 49 insertions, 57 deletions
diff --git a/net/bridge/br.c b/net/bridge/br.c
index 848b8fa8bed..93867bb6cc9 100644
--- a/net/bridge/br.c
+++ b/net/bridge/br.c
@@ -23,7 +23,7 @@
#include "br_private.h"
-int (*br_should_route_hook) (struct sk_buff **pskb) = NULL;
+int (*br_should_route_hook)(struct sk_buff *skb);
static struct llc_sap *br_stp_sap;
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c
index f8e0a2fa796..3cedd4eeeed 100644
--- a/net/bridge/br_input.c
+++ b/net/bridge/br_input.c
@@ -149,7 +149,7 @@ struct sk_buff *br_handle_frame(struct net_bridge_port *p, struct sk_buff *skb)
case BR_STATE_FORWARDING:
if (br_should_route_hook) {
- if (br_should_route_hook(&skb))
+ if (br_should_route_hook(skb))
return skb;
dest = eth_hdr(skb)->h_dest;
}
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 8245f051ccb..246bf23a877 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -503,13 +503,12 @@ inhdr_error:
* receiving device) to make netfilter happy, the REDIRECT
* target in particular. Save the original destination IP
* address to be able to detect DNAT afterwards. */
-static unsigned int br_nf_pre_routing(unsigned int hook, struct sk_buff **pskb,
+static unsigned int br_nf_pre_routing(unsigned int hook, struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
struct iphdr *iph;
- struct sk_buff *skb = *pskb;
__u32 len = nf_bridge_encap_header_len(skb);
if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL)
@@ -584,13 +583,11 @@ out:
* took place when the packet entered the bridge), but we
* register an IPv4 PRE_ROUTING 'sabotage' hook that will
* prevent this from happening. */
-static unsigned int br_nf_local_in(unsigned int hook, struct sk_buff **pskb,
+static unsigned int br_nf_local_in(unsigned int hook, struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
- struct sk_buff *skb = *pskb;
-
if (skb->dst == (struct dst_entry *)&__fake_rtable) {
dst_release(skb->dst);
skb->dst = NULL;
@@ -625,12 +622,11 @@ static int br_nf_forward_finish(struct sk_buff *skb)
* but we are still able to filter on the 'real' indev/outdev
* because of the physdev module. For ARP, indev and outdev are the
* bridge ports. */
-static unsigned int br_nf_forward_ip(unsigned int hook, struct sk_buff **pskb,
+static unsigned int br_nf_forward_ip(unsigned int hook, struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
- struct sk_buff *skb = *pskb;
struct nf_bridge_info *nf_bridge;
struct net_device *parent;
int pf;
@@ -648,7 +644,7 @@ static unsigned int br_nf_forward_ip(unsigned int hook, struct sk_buff **pskb,
else
pf = PF_INET6;
- nf_bridge_pull_encap_header(*pskb);
+ nf_bridge_pull_encap_header(skb);
nf_bridge = skb->nf_bridge;
if (skb->pkt_type == PACKET_OTHERHOST) {
@@ -666,12 +662,11 @@ static unsigned int br_nf_forward_ip(unsigned int hook, struct sk_buff **pskb,
return NF_STOLEN;
}
-static unsigned int br_nf_forward_arp(unsigned int hook, struct sk_buff **pskb,
+static unsigned int br_nf_forward_arp(unsigned int hook, struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
- struct sk_buff *skb = *pskb;
struct net_device **d = (struct net_device **)(skb->cb);
#ifdef CONFIG_SYSCTL
@@ -682,12 +677,12 @@ static unsigned int br_nf_forward_arp(unsigned int hook, struct sk_buff **pskb,
if (skb->protocol != htons(ETH_P_ARP)) {
if (!IS_VLAN_ARP(skb))
return NF_ACCEPT;
- nf_bridge_pull_encap_header(*pskb);
+ nf_bridge_pull_encap_header(skb);
}
if (arp_hdr(skb)->ar_pln != 4) {
if (IS_VLAN_ARP(skb))
- nf_bridge_push_encap_header(*pskb);
+ nf_bridge_push_encap_header(skb);
return NF_ACCEPT;
}
*d = (struct net_device *)in;
@@ -709,13 +704,12 @@ static unsigned int br_nf_forward_arp(unsigned int hook, struct sk_buff **pskb,
* NF_BR_PRI_FIRST, so no relevant PF_BRIDGE/INPUT functions have been nor
* will be executed.
*/
-static unsigned int br_nf_local_out(unsigned int hook, struct sk_buff **pskb,
+static unsigned int br_nf_local_out(unsigned int hook, struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
struct net_device *realindev;
- struct sk_buff *skb = *pskb;
struct nf_bridge_info *nf_bridge;
if (!skb->nf_bridge)
@@ -752,13 +746,12 @@ static int br_nf_dev_queue_xmit(struct sk_buff *skb)
}
/* PF_BRIDGE/POST_ROUTING ********************************************/
-static unsigned int br_nf_post_routing(unsigned int hook, struct sk_buff **pskb,
+static unsigned int br_nf_post_routing(unsigned int hook, struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
- struct sk_buff *skb = *pskb;
- struct nf_bridge_info *nf_bridge = (*pskb)->nf_bridge;
+ struct nf_bridge_info *nf_bridge = skb->nf_bridge;
struct net_device *realoutdev = bridge_parent(skb->dev);
int pf;
@@ -828,13 +821,13 @@ print_error:
/* IP/SABOTAGE *****************************************************/
/* Don't hand locally destined packets to PF_INET(6)/PRE_ROUTING
* for the second time. */
-static unsigned int ip_sabotage_in(unsigned int hook, struct sk_buff **pskb,
+static unsigned int ip_sabotage_in(unsigned int hook, struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
- if ((*pskb)->nf_bridge &&
- !((*pskb)->nf_bridge->mask & BRNF_NF_BRIDGE_PREROUTING)) {
+ if (skb->nf_bridge &&
+ !(skb->nf_bridge->mask & BRNF_NF_BRIDGE_PREROUTING)) {
return NF_STOP;
}
diff --git a/net/bridge/netfilter/ebt_arpreply.c b/net/bridge/netfilter/ebt_arpreply.c
index ffe468a632e..48a80e42328 100644
--- a/net/bridge/netfilter/ebt_arpreply.c
+++ b/net/bridge/netfilter/ebt_arpreply.c
@@ -15,7 +15,7 @@
#include <net/arp.h>
#include <linux/module.h>
-static int ebt_target_reply(struct sk_buff **pskb, unsigned int hooknr,
+static int ebt_target_reply(struct sk_buff *skb, unsigned int hooknr,
const struct net_device *in, const struct net_device *out,
const void *data, unsigned int datalen)
{
@@ -23,7 +23,6 @@ static int ebt_target_reply(struct sk_buff **pskb, unsigned int hooknr,
__be32 _sip, *siptr, _dip, *diptr;
struct arphdr _ah, *ap;
unsigned char _sha[ETH_ALEN], *shp;
- struct sk_buff *skb = *pskb;
ap = skb_header_pointer(skb, 0, sizeof(_ah), &_ah);
if (ap == NULL)
diff --git a/net/bridge/netfilter/ebt_dnat.c b/net/bridge/netfilter/ebt_dnat.c
index 9d74dee20ab..74262e9a566 100644
--- a/net/bridge/netfilter/ebt_dnat.c
+++ b/net/bridge/netfilter/ebt_dnat.c
@@ -14,16 +14,16 @@
#include <linux/module.h>
#include <net/sock.h>
-static int ebt_target_dnat(struct sk_buff **pskb, unsigned int hooknr,
+static int ebt_target_dnat(struct sk_buff *skb, unsigned int hooknr,
const struct net_device *in, const struct net_device *out,
const void *data, unsigned int datalen)
{
struct ebt_nat_info *info = (struct ebt_nat_info *)data;
- if (skb_make_writable(*pskb, 0))
+ if (skb_make_writable(skb, 0))
return NF_DROP;
- memcpy(eth_hdr(*pskb)->h_dest, info->mac, ETH_ALEN);
+ memcpy(eth_hdr(skb)->h_dest, info->mac, ETH_ALEN);
return info->target;
}
diff --git a/net/bridge/netfilter/ebt_mark.c b/net/bridge/netfilter/ebt_mark.c
index 62d23c7b25e..6cba54309c0 100644
--- a/net/bridge/netfilter/ebt_mark.c
+++ b/net/bridge/netfilter/ebt_mark.c
@@ -17,7 +17,7 @@
#include <linux/netfilter_bridge/ebt_mark_t.h>
#include <linux/module.h>
-static int ebt_target_mark(struct sk_buff **pskb, unsigned int hooknr,
+static int ebt_target_mark(struct sk_buff *skb, unsigned int hooknr,
const struct net_device *in, const struct net_device *out,
const void *data, unsigned int datalen)
{
@@ -25,13 +25,13 @@ static int ebt_target_mark(struct sk_buff **pskb, unsigned int hooknr,
int action = info->target & -16;
if (action == MARK_SET_VALUE)
- (*pskb)->mark = info->mark;
+ skb->mark = info->mark;
else if (action == MARK_OR_VALUE)
- (*pskb)->mark |= info->mark;
+ skb->mark |= info->mark;
else if (action == MARK_AND_VALUE)
- (*pskb)->mark &= info->mark;
+ skb->mark &= info->mark;
else
- (*pskb)->mark ^= info->mark;
+ skb->mark ^= info->mark;
return info->target | ~EBT_VERDICT_BITS;
}
diff --git a/net/bridge/netfilter/ebt_redirect.c b/net/bridge/netfilter/ebt_redirect.c
index 81371cd01bd..422cb834cff 100644
--- a/net/bridge/netfilter/ebt_redirect.c
+++ b/net/bridge/netfilter/ebt_redirect.c
@@ -15,21 +15,21 @@
#include <net/sock.h>
#include "../br_private.h"
-static int ebt_target_redirect(struct sk_buff **pskb, unsigned int hooknr,
+static int ebt_target_redirect(struct sk_buff *skb, unsigned int hooknr,
const struct net_device *in, const struct net_device *out,
const void *data, unsigned int datalen)
{
struct ebt_redirect_info *info = (struct ebt_redirect_info *)data;
- if (skb_make_writable(*pskb, 0))
+ if (skb_make_writable(skb, 0))
return NF_DROP;
if (hooknr != NF_BR_BROUTING)
- memcpy(eth_hdr(*pskb)->h_dest,
+ memcpy(eth_hdr(skb)->h_dest,
in->br_port->br->dev->dev_addr, ETH_ALEN);
else
- memcpy(eth_hdr(*pskb)->h_dest, in->dev_addr, ETH_ALEN);
- (*pskb)->pkt_type = PACKET_HOST;
+ memcpy(eth_hdr(skb)->h_dest, in->dev_addr, ETH_ALEN);
+ skb->pkt_type = PACKET_HOST;
return info->target;
}
diff --git a/net/bridge/netfilter/ebt_snat.c b/net/bridge/netfilter/ebt_snat.c
index b0c63684e2f..425ac920904 100644
--- a/net/bridge/netfilter/ebt_snat.c
+++ b/net/bridge/netfilter/ebt_snat.c
@@ -16,26 +16,26 @@
#include <linux/if_arp.h>
#include <net/arp.h>
-static int ebt_target_snat(struct sk_buff **pskb, unsigned int hooknr,
+static int ebt_target_snat(struct sk_buff *skb, unsigned int hooknr,
const struct net_device *in, const struct net_device *out,
const void *data, unsigned int datalen)
{
struct ebt_nat_info *info = (struct ebt_nat_info *) data;
- if (skb_make_writable(*pskb, 0))
+ if (skb_make_writable(skb, 0))
return NF_DROP;
- memcpy(eth_hdr(*pskb)->h_source, info->mac, ETH_ALEN);
+ memcpy(eth_hdr(skb)->h_source, info->mac, ETH_ALEN);
if (!(info->target & NAT_ARP_BIT) &&
- eth_hdr(*pskb)->h_proto == htons(ETH_P_ARP)) {
+ eth_hdr(skb)->h_proto == htons(ETH_P_ARP)) {
struct arphdr _ah, *ap;
- ap = skb_header_pointer(*pskb, 0, sizeof(_ah), &_ah);
+ ap = skb_header_pointer(skb, 0, sizeof(_ah), &_ah);
if (ap == NULL)
return EBT_DROP;
if (ap->ar_hln != ETH_ALEN)
goto out;
- if (skb_store_bits(*pskb, sizeof(_ah), info->mac,ETH_ALEN))
+ if (skb_store_bits(skb, sizeof(_ah), info->mac,ETH_ALEN))
return EBT_DROP;
}
out:
diff --git a/net/bridge/netfilter/ebtable_broute.c b/net/bridge/netfilter/ebtable_broute.c
index d37ce047893..e44519ebf1d 100644
--- a/net/bridge/netfilter/ebtable_broute.c
+++ b/net/bridge/netfilter/ebtable_broute.c
@@ -51,11 +51,11 @@ static struct ebt_table broute_table =
.me = THIS_MODULE,
};
-static int ebt_broute(struct sk_buff **pskb)
+static int ebt_broute(struct sk_buff *skb)
{
int ret;
- ret = ebt_do_table(NF_BR_BROUTING, pskb, (*pskb)->dev, NULL,
+ ret = ebt_do_table(NF_BR_BROUTING, skb, skb->dev, NULL,
&broute_table);
if (ret == NF_DROP)
return 1; /* route it */
diff --git a/net/bridge/netfilter/ebtable_filter.c b/net/bridge/netfilter/ebtable_filter.c
index 81d84145c41..210493f99bc 100644
--- a/net/bridge/netfilter/ebtable_filter.c
+++ b/net/bridge/netfilter/ebtable_filter.c
@@ -61,10 +61,10 @@ static struct ebt_table frame_filter =
};
static unsigned int
-ebt_hook (unsigned int hook, struct sk_buff **pskb, const struct net_device *in,
+ebt_hook(unsigned int hook, struct sk_buff *skb, const struct net_device *in,
const struct net_device *out, int (*okfn)(struct sk_buff *))
{
- return ebt_do_table(hook, pskb, in, out, &frame_filter);
+ return ebt_do_table(hook, skb, in, out, &frame_filter);
}
static struct nf_hook_ops ebt_ops_filter[] = {
diff --git a/net/bridge/netfilter/ebtable_nat.c b/net/bridge/netfilter/ebtable_nat.c
index 9c50488b62e..3e58c2e5ee2 100644
--- a/net/bridge/netfilter/ebtable_nat.c
+++ b/net/bridge/netfilter/ebtable_nat.c
@@ -61,17 +61,17 @@ static struct ebt_table frame_nat =
};
static unsigned int
-ebt_nat_dst(unsigned int hook, struct sk_buff **pskb, const struct net_device *in
+ebt_nat_dst(unsigned int hook, struct sk_buff *skb, const struct net_device *in
, const struct net_device *out, int (*okfn)(struct sk_buff *))
{
- return ebt_do_table(hook, pskb, in, out, &frame_nat);
+ return ebt_do_table(hook, skb, in, out, &frame_nat);
}
static unsigned int
-ebt_nat_src(unsigned int hook, struct sk_buff **pskb, const struct net_device *in
+ebt_nat_src(unsigned int hook, struct sk_buff *skb, const struct net_device *in
, const struct net_device *out, int (*okfn)(struct sk_buff *))
{
- return ebt_do_table(hook, pskb, in, out, &frame_nat);
+ return ebt_do_table(hook, skb, in, out, &frame_nat);
}
static struct nf_hook_ops ebt_ops_nat[] = {
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 6018d0e5193..d5a09eaef91 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -142,7 +142,7 @@ static inline int ebt_basic_match(struct ebt_entry *e, struct ethhdr *h,
}
/* Do some firewalling */
-unsigned int ebt_do_table (unsigned int hook, struct sk_buff **pskb,
+unsigned int ebt_do_table (unsigned int hook, struct sk_buff *skb,
const struct net_device *in, const struct net_device *out,
struct ebt_table *table)
{
@@ -172,19 +172,19 @@ unsigned int ebt_do_table (unsigned int hook, struct sk_buff **pskb,
base = private->entries;
i = 0;
while (i < nentries) {
- if (ebt_basic_match(point, eth_hdr(*pskb), in, out))
+ if (ebt_basic_match(point, eth_hdr(skb), in, out))
goto letscontinue;
- if (EBT_MATCH_ITERATE(point, ebt_do_match, *pskb, in, out) != 0)
+ if (EBT_MATCH_ITERATE(point, ebt_do_match, skb, in, out) != 0)
goto letscontinue;
/* increase counter */
(*(counter_base + i)).pcnt++;
- (*(counter_base + i)).bcnt+=(**pskb).len;
+ (*(counter_base + i)).bcnt += skb->len;
/* these should only watch: not modify, nor tell us
what to do with the packet */
- EBT_WATCHER_ITERATE(point, ebt_do_watcher, *pskb, hook, in,
+ EBT_WATCHER_ITERATE(point, ebt_do_watcher, skb, hook, in,
out);
t = (struct ebt_entry_target *)
@@ -193,7 +193,7 @@ unsigned int ebt_do_table (unsigned int hook, struct sk_buff **pskb,
if (!t->u.target->target)
verdict = ((struct ebt_standard_target *)t)->verdict;
else
- verdict = t->u.target->target(pskb, hook,
+ verdict = t->u.target->target(skb, hook,
in, out, t->data, t->target_size);
if (verdict == EBT_ACCEPT) {
read_unlock_bh(&table->lock);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 12:48:41 +0000