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Commit 87a2e70d authored by Jan Engelhardt's avatar Jan Engelhardt
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netfilter: xtables: resolve indirect macros 2/3 

Signed-off-by: default avatarJan Engelhardt <jengelh@medozas.de>
parent 12b00c2c
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Showing with 103 additions and 108 deletions
include/linux/netfilter_arp/arp_tables.h
View file @ 87a2e70d
......@@ -24,6 +24,8 @@
#ifndef __KERNEL__
#define ARPT_FUNCTION_MAXNAMELEN XT_FUNCTION_MAXNAMELEN
#define ARPT_TABLE_MAXNAMELEN XT_TABLE_MAXNAMELEN
#define arpt_entry_target xt_entry_target
#define arpt_standard_target xt_standard_target
#endif
#define ARPT_DEV_ADDR_LEN_MAX 16
......@@ -65,9 +67,6 @@ struct arpt_arp {
u_int16_t invflags;
};
#define arpt_entry_target xt_entry_target
#define arpt_standard_target xt_standard_target
/* Values for "flag" field in struct arpt_ip (general arp structure).
* No flags defined yet.
*/
......@@ -208,7 +207,7 @@ struct arpt_get_entries {
#define ARPT_ERROR_TARGET XT_ERROR_TARGET
/* Helper functions */
static __inline__ struct arpt_entry_target *arpt_get_target(struct arpt_entry *e)
static __inline__ struct xt_entry_target *arpt_get_target(struct arpt_entry *e)
{
return (void *)e + e->target_offset;
}
......@@ -227,11 +226,11 @@ static __inline__ struct arpt_entry_target *arpt_get_target(struct arpt_entry *e
/* Standard entry. */
struct arpt_standard {
struct arpt_entry entry;
struct arpt_standard_target target;
struct xt_standard_target target;
};
struct arpt_error_target {
struct arpt_entry_target target;
struct xt_entry_target target;
char errorname[XT_FUNCTION_MAXNAMELEN];
};
......@@ -250,7 +249,7 @@ struct arpt_error {
{ \
.entry = ARPT_ENTRY_INIT(sizeof(struct arpt_standard)), \
.target = XT_TARGET_INIT(ARPT_STANDARD_TARGET, \
sizeof(struct arpt_standard_target)), \
sizeof(struct xt_standard_target)), \
.target.verdict = -(__verdict) - 1, \
}
......@@ -287,7 +286,7 @@ struct compat_arpt_entry {
unsigned char elems[0];
};
static inline struct arpt_entry_target *
static inline struct xt_entry_target *
compat_arpt_get_target(struct compat_arpt_entry *e)
{
return (void *)e + e->target_offset;
......
include/linux/netfilter_ipv4/ip_tables.h
View file @ 87a2e70d
......@@ -34,6 +34,10 @@
#define ipt_target xt_target
#define ipt_table xt_table
#define ipt_get_revision xt_get_revision
#define ipt_entry_match xt_entry_match
#define ipt_entry_target xt_entry_target
#define ipt_standard_target xt_standard_target
#define ipt_counters xt_counters
#endif
/* Yes, Virginia, you have to zero the padding. */
......@@ -54,12 +58,6 @@ struct ipt_ip {
u_int8_t invflags;
};
#define ipt_entry_match xt_entry_match
#define ipt_entry_target xt_entry_target
#define ipt_standard_target xt_standard_target
#define ipt_counters xt_counters
/* Values for "flag" field in struct ipt_ip (general ip structure). */
#define IPT_F_FRAG 0x01 /* Set if rule is a fragment rule */
#define IPT_F_GOTO 0x02 /* Set if jump is a goto */
......@@ -219,7 +217,7 @@ struct ipt_get_entries {
#define IPT_ERROR_TARGET XT_ERROR_TARGET
/* Helper functions */
static __inline__ struct ipt_entry_target *
static __inline__ struct xt_entry_target *
ipt_get_target(struct ipt_entry *e)
{
return (void *)e + e->target_offset;
......@@ -251,11 +249,11 @@ extern void ipt_unregister_table(struct net *net, struct xt_table *table);
/* Standard entry. */
struct ipt_standard {
struct ipt_entry entry;
struct ipt_standard_target target;
struct xt_standard_target target;
};
struct ipt_error_target {
struct ipt_entry_target target;
struct xt_entry_target target;
char errorname[XT_FUNCTION_MAXNAMELEN];
};
......@@ -309,7 +307,7 @@ struct compat_ipt_entry {
};
/* Helper functions */
static inline struct ipt_entry_target *
static inline struct xt_entry_target *
compat_ipt_get_target(struct compat_ipt_entry *e)
{
return (void *)e + e->target_offset;
......
include/linux/netfilter_ipv6/ip6_tables.h
View file @ 87a2e70d
......@@ -34,6 +34,10 @@
#define ip6t_target xt_target
#define ip6t_table xt_table
#define ip6t_get_revision xt_get_revision
#define ip6t_entry_match xt_entry_match
#define ip6t_entry_target xt_entry_target
#define ip6t_standard_target xt_standard_target
#define ip6t_counters xt_counters
#endif
/* Yes, Virginia, you have to zero the padding. */
......@@ -63,12 +67,6 @@ struct ip6t_ip6 {
u_int8_t invflags;
};
#define ip6t_entry_match xt_entry_match
#define ip6t_entry_target xt_entry_target
#define ip6t_standard_target xt_standard_target
#define ip6t_counters xt_counters
/* Values for "flag" field in struct ip6t_ip6 (general ip6 structure). */
#define IP6T_F_PROTO 0x01 /* Set if rule cares about upper
protocols */
......@@ -113,11 +111,11 @@ struct ip6t_entry {
/* Standard entry */
struct ip6t_standard {
struct ip6t_entry entry;
struct ip6t_standard_target target;
struct xt_standard_target target;
};
struct ip6t_error_target {
struct ip6t_entry_target target;
struct xt_entry_target target;
char errorname[XT_FUNCTION_MAXNAMELEN];
};
......@@ -136,7 +134,7 @@ struct ip6t_error {
{ \
.entry = IP6T_ENTRY_INIT(sizeof(struct ip6t_standard)), \
.target = XT_TARGET_INIT(IP6T_STANDARD_TARGET, \
sizeof(struct ip6t_standard_target)), \
sizeof(struct xt_standard_target)), \
.target.verdict = -(__verdict) - 1, \
}
......@@ -275,7 +273,7 @@ struct ip6t_get_entries {
#define IP6T_ERROR_TARGET XT_ERROR_TARGET
/* Helper functions */
static __inline__ struct ip6t_entry_target *
static __inline__ struct xt_entry_target *
ip6t_get_target(struct ip6t_entry *e)
{
return (void *)e + e->target_offset;
......@@ -332,7 +330,7 @@ struct compat_ip6t_entry {
unsigned char elems[0];
};
static inline struct ip6t_entry_target *
static inline struct xt_entry_target *
compat_ip6t_get_target(struct compat_ip6t_entry *e)
{
return (void *)e + e->target_offset;
......
net/ipv4/netfilter/arp_tables.c
View file @ 87a2e70d
......@@ -228,7 +228,7 @@ arpt_error(struct sk_buff *skb, const struct xt_action_param *par)
return NF_DROP;
}
static inline const struct arpt_entry_target *
static inline const struct xt_entry_target *
arpt_get_target_c(const struct arpt_entry *e)
{
return arpt_get_target((struct arpt_entry *)e);
......@@ -282,7 +282,7 @@ unsigned int arpt_do_table(struct sk_buff *skb,
arp = arp_hdr(skb);
do {
const struct arpt_entry_target *t;
const struct xt_entry_target *t;
if (!arp_packet_match(arp, skb->dev, indev, outdev, &e->arp)) {
e = arpt_next_entry(e);
......@@ -297,7 +297,7 @@ unsigned int arpt_do_table(struct sk_buff *skb,
if (!t->u.kernel.target->target) {
int v;
v = ((struct arpt_standard_target *)t)->verdict;
v = ((struct xt_standard_target *)t)->verdict;
if (v < 0) {
/* Pop from stack? */
if (v != ARPT_RETURN) {
......@@ -377,7 +377,7 @@ static int mark_source_chains(const struct xt_table_info *newinfo,
e->counters.pcnt = pos;
for (;;) {
const struct arpt_standard_target *t
const struct xt_standard_target *t
= (void *)arpt_get_target_c(e);
int visited = e->comefrom & (1 << hook);
......@@ -464,14 +464,14 @@ static int mark_source_chains(const struct xt_table_info *newinfo,
static inline int check_entry(const struct arpt_entry *e, const char *name)
{
const struct arpt_entry_target *t;
const struct xt_entry_target *t;
if (!arp_checkentry(&e->arp)) {
duprintf("arp_tables: arp check failed %p %s.\n", e, name);
return -EINVAL;
}
if (e->target_offset + sizeof(struct arpt_entry_target) > e->next_offset)
if (e->target_offset + sizeof(struct xt_entry_target) > e->next_offset)
return -EINVAL;
t = arpt_get_target_c(e);
......@@ -483,7 +483,7 @@ static inline int check_entry(const struct arpt_entry *e, const char *name)
static inline int check_target(struct arpt_entry *e, const char *name)
{
struct arpt_entry_target *t = arpt_get_target(e);
struct xt_entry_target *t = arpt_get_target(e);
int ret;
struct xt_tgchk_param par = {
.table = name,
......@@ -506,7 +506,7 @@ static inline int check_target(struct arpt_entry *e, const char *name)
static inline int
find_check_entry(struct arpt_entry *e, const char *name, unsigned int size)
{
struct arpt_entry_target *t;
struct xt_entry_target *t;
struct xt_target *target;
int ret;
......@@ -536,7 +536,7 @@ find_check_entry(struct arpt_entry *e, const char *name, unsigned int size)
static bool check_underflow(const struct arpt_entry *e)
{
const struct arpt_entry_target *t;
const struct xt_entry_target *t;
unsigned int verdict;
if (!unconditional(&e->arp))
......@@ -544,7 +544,7 @@ static bool check_underflow(const struct arpt_entry *e)
t = arpt_get_target_c(e);
if (strcmp(t->u.user.name, XT_STANDARD_TARGET) != 0)
return false;
verdict = ((struct arpt_standard_target *)t)->verdict;
verdict = ((struct xt_standard_target *)t)->verdict;
verdict = -verdict - 1;
return verdict == NF_DROP || verdict == NF_ACCEPT;
}
......@@ -566,7 +566,7 @@ static inline int check_entry_size_and_hooks(struct arpt_entry *e,
}
if (e->next_offset
< sizeof(struct arpt_entry) + sizeof(struct arpt_entry_target)) {
< sizeof(struct arpt_entry) + sizeof(struct xt_entry_target)) {
duprintf("checking: element %p size %u\n",
e, e->next_offset);
return -EINVAL;
......@@ -598,7 +598,7 @@ static inline int check_entry_size_and_hooks(struct arpt_entry *e,
static inline void cleanup_entry(struct arpt_entry *e)
{
struct xt_tgdtor_param par;
struct arpt_entry_target *t;
struct xt_entry_target *t;
t = arpt_get_target(e);
par.target = t->u.kernel.target;
......@@ -794,7 +794,7 @@ static int copy_entries_to_user(unsigned int total_size,
/* FIXME: use iterator macros --RR */
/* ... then go back and fix counters and names */
for (off = 0, num = 0; off < total_size; off += e->next_offset, num++){
const struct arpt_entry_target *t;
const struct xt_entry_target *t;
e = (struct arpt_entry *)(loc_cpu_entry + off);
if (copy_to_user(userptr + off
......@@ -807,7 +807,7 @@ static int copy_entries_to_user(unsigned int total_size,
t = arpt_get_target_c(e);
if (copy_to_user(userptr + off + e->target_offset
+ offsetof(struct arpt_entry_target,
+ offsetof(struct xt_entry_target,
u.user.name),
t->u.kernel.target->name,
strlen(t->u.kernel.target->name)+1) != 0) {
......@@ -844,7 +844,7 @@ static int compat_calc_entry(const struct arpt_entry *e,
const struct xt_table_info *info,
const void *base, struct xt_table_info *newinfo)
{
const struct arpt_entry_target *t;
const struct xt_entry_target *t;
unsigned int entry_offset;
int off, i, ret;
......@@ -1204,7 +1204,7 @@ static int do_add_counters(struct net *net, const void __user *user,
#ifdef CONFIG_COMPAT
static inline void compat_release_entry(struct compat_arpt_entry *e)
{
struct arpt_entry_target *t;
struct xt_entry_target *t;
t = compat_arpt_get_target(e);
module_put(t->u.kernel.target->me);
......@@ -1220,7 +1220,7 @@ check_compat_entry_size_and_hooks(struct compat_arpt_entry *e,
const unsigned int *underflows,
const char *name)
{
struct arpt_entry_target *t;
struct xt_entry_target *t;
struct xt_target *target;
unsigned int entry_offset;
int ret, off, h;
......@@ -1288,7 +1288,7 @@ compat_copy_entry_from_user(struct compat_arpt_entry *e, void **dstptr,
unsigned int *size, const char *name,
struct xt_table_info *newinfo, unsigned char *base)
{
struct arpt_entry_target *t;
struct xt_entry_target *t;
struct xt_target *target;
struct arpt_entry *de;
unsigned int origsize;
......@@ -1567,7 +1567,7 @@ static int compat_copy_entry_to_user(struct arpt_entry *e, void __user **dstptr,
struct xt_counters *counters,
unsigned int i)
{
struct arpt_entry_target *t;
struct xt_entry_target *t;
struct compat_arpt_entry __user *ce;
u_int16_t target_offset, next_offset;
compat_uint_t origsize;
......
net/ipv4/netfilter/ip_tables.c
View file @ 87a2e70d
......@@ -186,7 +186,7 @@ static inline bool unconditional(const struct ipt_ip *ip)
}
/* for const-correctness */
static inline const struct ipt_entry_target *
static inline const struct xt_entry_target *
ipt_get_target_c(const struct ipt_entry *e)
{
return ipt_get_target((struct ipt_entry *)e);
......@@ -230,7 +230,7 @@ get_chainname_rulenum(const struct ipt_entry *s, const struct ipt_entry *e,
const char *hookname, const char **chainname,
const char **comment, unsigned int *rulenum)
{
const struct ipt_standard_target *t = (void *)ipt_get_target_c(s);
const struct xt_standard_target *t = (void *)ipt_get_target_c(s);
if (strcmp(t->target.u.kernel.target->name, IPT_ERROR_TARGET) == 0) {
/* Head of user chain: ERROR target with chainname */
......@@ -346,7 +346,7 @@ ipt_do_table(struct sk_buff *skb,
get_entry(table_base, private->underflow[hook]));
do {
const struct ipt_entry_target *t;
const struct xt_entry_target *t;
const struct xt_entry_match *ematch;
IP_NF_ASSERT(e);
......@@ -380,7 +380,7 @@ ipt_do_table(struct sk_buff *skb,
if (!t->u.kernel.target->target) {
int v;
v = ((struct ipt_standard_target *)t)->verdict;
v = ((struct xt_standard_target *)t)->verdict;
if (v < 0) {
/* Pop from stack? */
if (v != IPT_RETURN) {
......@@ -461,7 +461,7 @@ mark_source_chains(const struct xt_table_info *newinfo,
e->counters.pcnt = pos;
for (;;) {
const struct ipt_standard_target *t
const struct xt_standard_target *t
= (void *)ipt_get_target_c(e);
int visited = e->comefrom & (1 << hook);
......@@ -552,7 +552,7 @@ mark_source_chains(const struct xt_table_info *newinfo,
return 1;
}
static void cleanup_match(struct ipt_entry_match *m, struct net *net)
static void cleanup_match(struct xt_entry_match *m, struct net *net)
{
struct xt_mtdtor_param par;
......@@ -568,14 +568,14 @@ static void cleanup_match(struct ipt_entry_match *m, struct net *net)
static int
check_entry(const struct ipt_entry *e, const char *name)
{
const struct ipt_entry_target *t;
const struct xt_entry_target *t;
if (!ip_checkentry(&e->ip)) {
duprintf("ip check failed %p %s.\n", e, par->match->name);
return -EINVAL;
}
if (e->target_offset + sizeof(struct ipt_entry_target) >
if (e->target_offset + sizeof(struct xt_entry_target) >
e->next_offset)
return -EINVAL;
......@@ -587,7 +587,7 @@ check_entry(const struct ipt_entry *e, const char *name)
}
static int
check_match(struct ipt_entry_match *m, struct xt_mtchk_param *par)
check_match(struct xt_entry_match *m, struct xt_mtchk_param *par)
{
const struct ipt_ip *ip = par->entryinfo;
int ret;
......@@ -605,7 +605,7 @@ check_match(struct ipt_entry_match *m, struct xt_mtchk_param *par)
}
static int
find_check_match(struct ipt_entry_match *m, struct xt_mtchk_param *par)
find_check_match(struct xt_entry_match *m, struct xt_mtchk_param *par)
{
struct xt_match *match;
int ret;
......@@ -630,7 +630,7 @@ find_check_match(struct ipt_entry_match *m, struct xt_mtchk_param *par)
static int check_target(struct ipt_entry *e, struct net *net, const char *name)
{
struct ipt_entry_target *t = ipt_get_target(e);
struct xt_entry_target *t = ipt_get_target(e);
struct xt_tgchk_param par = {
.net = net,
.table = name,
......@@ -656,7 +656,7 @@ static int
find_check_entry(struct ipt_entry *e, struct net *net, const char *name,
unsigned int size)
{
struct ipt_entry_target *t;
struct xt_entry_target *t;
struct xt_target *target;
int ret;
unsigned int j;
......@@ -707,7 +707,7 @@ find_check_entry(struct ipt_entry *e, struct net *net, const char *name,
static bool check_underflow(const struct ipt_entry *e)
{
const struct ipt_entry_target *t;
const struct xt_entry_target *t;
unsigned int verdict;
if (!unconditional(&e->ip))
......@@ -715,7 +715,7 @@ static bool check_underflow(const struct ipt_entry *e)
t = ipt_get_target_c(e);
if (strcmp(t->u.user.name, XT_STANDARD_TARGET) != 0)
return false;
verdict = ((struct ipt_standard_target *)t)->verdict;
verdict = ((struct xt_standard_target *)t)->verdict;
verdict = -verdict - 1;
return verdict == NF_DROP || verdict == NF_ACCEPT;
}
......@@ -738,7 +738,7 @@ check_entry_size_and_hooks(struct ipt_entry *e,
}
if (e->next_offset
< sizeof(struct ipt_entry) + sizeof(struct ipt_entry_target)) {
< sizeof(struct ipt_entry) + sizeof(struct xt_entry_target)) {
duprintf("checking: element %p size %u\n",
e, e->next_offset);
return -EINVAL;
......@@ -771,7 +771,7 @@ static void
cleanup_entry(struct ipt_entry *e, struct net *net)
{
struct xt_tgdtor_param par;
struct ipt_entry_target *t;
struct xt_entry_target *t;
struct xt_entry_match *ematch;
/* Cleanup all matches */
......@@ -972,8 +972,8 @@ copy_entries_to_user(unsigned int total_size,
/* ... then go back and fix counters and names */
for (off = 0, num = 0; off < total_size; off += e->next_offset, num++){
unsigned int i;
const struct ipt_entry_match *m;
const struct ipt_entry_target *t;
const struct xt_entry_match *m;
const struct xt_entry_target *t;
e = (struct ipt_entry *)(loc_cpu_entry + off);
if (copy_to_user(userptr + off
......@@ -990,7 +990,7 @@ copy_entries_to_user(unsigned int total_size,
m = (void *)e + i;
if (copy_to_user(userptr + off + i
+ offsetof(struct ipt_entry_match,
+ offsetof(struct xt_entry_match,
u.user.name),
m->u.kernel.match->name,
strlen(m->u.kernel.match->name)+1)
......@@ -1002,7 +1002,7 @@ copy_entries_to_user(unsigned int total_size,
t = ipt_get_target_c(e);
if (copy_to_user(userptr + off + e->target_offset
+ offsetof(struct ipt_entry_target,
+ offsetof(struct xt_entry_target,
u.user.name),
t->u.kernel.target->name,
strlen(t->u.kernel.target->name)+1) != 0) {
......@@ -1040,7 +1040,7 @@ static int compat_calc_entry(const struct ipt_entry *e,
const void *base, struct xt_table_info *newinfo)
{
const struct xt_entry_match *ematch;
const struct ipt_entry_target *t;
const struct xt_entry_target *t;
unsigned int entry_offset;
int off, i, ret;
......@@ -1407,7 +1407,7 @@ struct compat_ipt_replace {
u32 hook_entry[NF_INET_NUMHOOKS];
u32 underflow[NF_INET_NUMHOOKS];
u32 num_counters;
compat_uptr_t counters; /* struct ipt_counters * */
compat_uptr_t counters; /* struct xt_counters * */
struct compat_ipt_entry entries[0];
};
......@@ -1416,7 +1416,7 @@ compat_copy_entry_to_user(struct ipt_entry *e, void __user **dstptr,
unsigned int *size, struct xt_counters *counters,
unsigned int i)
{
struct ipt_entry_target *t;
struct xt_entry_target *t;
struct compat_ipt_entry __user *ce;
u_int16_t target_offset, next_offset;
compat_uint_t origsize;
......@@ -1451,7 +1451,7 @@ compat_copy_entry_to_user(struct ipt_entry *e, void __user **dstptr,
}
static int
compat_find_calc_match(struct ipt_entry_match *m,
compat_find_calc_match(struct xt_entry_match *m,
const char *name,
const struct ipt_ip *ip,
unsigned int hookmask,
......@@ -1473,7 +1473,7 @@ compat_find_calc_match(struct ipt_entry_match *m,
static void compat_release_entry(struct compat_ipt_entry *e)
{
struct ipt_entry_target *t;
struct xt_entry_target *t;
struct xt_entry_match *ematch;
/* Cleanup all matches */
......@@ -1494,7 +1494,7 @@ check_compat_entry_size_and_hooks(struct compat_ipt_entry *e,
const char *name)
{
struct xt_entry_match *ematch;
struct ipt_entry_target *t;
struct xt_entry_target *t;
struct xt_target *target;
unsigned int entry_offset;
unsigned int j;
......@@ -1576,7 +1576,7 @@ compat_copy_entry_from_user(struct compat_ipt_entry *e, void **dstptr,
unsigned int *size, const char *name,
struct xt_table_info *newinfo, unsigned char *base)
{
struct ipt_entry_target *t;
struct xt_entry_target *t;
struct xt_target *target;
struct ipt_entry *de;
unsigned int origsize;
......
net/ipv6/netfilter/ip6_tables.c
View file @ 87a2e70d
......@@ -215,7 +215,7 @@ static inline bool unconditional(const struct ip6t_ip6 *ipv6)
return memcmp(ipv6, &uncond, sizeof(uncond)) == 0;
}
static inline const struct ip6t_entry_target *
static inline const struct xt_entry_target *
ip6t_get_target_c(const struct ip6t_entry *e)
{
return ip6t_get_target((struct ip6t_entry *)e);
......@@ -260,7 +260,7 @@ get_chainname_rulenum(const struct ip6t_entry *s, const struct ip6t_entry *e,
const char *hookname, const char **chainname,
const char **comment, unsigned int *rulenum)
{
const struct ip6t_standard_target *t = (void *)ip6t_get_target_c(s);
const struct xt_standard_target *t = (void *)ip6t_get_target_c(s);
if (strcmp(t->target.u.kernel.target->name, IP6T_ERROR_TARGET) == 0) {
/* Head of user chain: ERROR target with chainname */
......@@ -369,7 +369,7 @@ ip6t_do_table(struct sk_buff *skb,
e = get_entry(table_base, private->hook_entry[hook]);
do {
const struct ip6t_entry_target *t;
const struct xt_entry_target *t;
const struct xt_entry_match *ematch;
IP_NF_ASSERT(e);
......@@ -403,7 +403,7 @@ ip6t_do_table(struct sk_buff *skb,
if (!t->u.kernel.target->target) {
int v;
v = ((struct ip6t_standard_target *)t)->verdict;
v = ((struct xt_standard_target *)t)->verdict;
if (v < 0) {
/* Pop from stack? */
if (v != IP6T_RETURN) {
......@@ -474,7 +474,7 @@ mark_source_chains(const struct xt_table_info *newinfo,
e->counters.pcnt = pos;
for (;;) {
const struct ip6t_standard_target *t
const struct xt_standard_target *t
= (void *)ip6t_get_target_c(e);
int visited = e->comefrom & (1 << hook);
......@@ -565,7 +565,7 @@ mark_source_chains(const struct xt_table_info *newinfo,
return 1;
}
static void cleanup_match(struct ip6t_entry_match *m, struct net *net)
static void cleanup_match(struct xt_entry_match *m, struct net *net)
{
struct xt_mtdtor_param par;
......@@ -581,14 +581,14 @@ static void cleanup_match(struct ip6t_entry_match *m, struct net *net)
static int
check_entry(const struct ip6t_entry *e, const char *name)
{
const struct ip6t_entry_target *t;
const struct xt_entry_target *t;
if (!ip6_checkentry(&e->ipv6)) {
duprintf("ip_tables: ip check failed %p %s.\n", e, name);
return -EINVAL;
}
if (e->target_offset + sizeof(struct ip6t_entry_target) >
if (e->target_offset + sizeof(struct xt_entry_target) >
e->next_offset)
return -EINVAL;
......@@ -599,7 +599,7 @@ check_entry(const struct ip6t_entry *e, const char *name)
return 0;
}
static int check_match(struct ip6t_entry_match *m, struct xt_mtchk_param *par)
static int check_match(struct xt_entry_match *m, struct xt_mtchk_param *par)
{
const struct ip6t_ip6 *ipv6 = par->entryinfo;
int ret;
......@@ -618,7 +618,7 @@ static int check_match(struct ip6t_entry_match *m, struct xt_mtchk_param *par)
}
static int
find_check_match(struct ip6t_entry_match *m, struct xt_mtchk_param *par)
find_check_match(struct xt_entry_match *m, struct xt_mtchk_param *par)
{
struct xt_match *match;
int ret;
......@@ -643,7 +643,7 @@ find_check_match(struct ip6t_entry_match *m, struct xt_mtchk_param *par)
static int check_target(struct ip6t_entry *e, struct net *net, const char *name)
{
struct ip6t_entry_target *t = ip6t_get_target(e);
struct xt_entry_target *t = ip6t_get_target(e);
struct xt_tgchk_param par = {
.net = net,
.table = name,
......@@ -670,7 +670,7 @@ static int
find_check_entry(struct ip6t_entry *e, struct net *net, const char *name,
unsigned int size)
{
struct ip6t_entry_target *t;
struct xt_entry_target *t;
struct xt_target *target;
int ret;
unsigned int j;
......@@ -721,7 +721,7 @@ find_check_entry(struct ip6t_entry *e, struct net *net, const char *name,
static bool check_underflow(const struct ip6t_entry *e)
{
const struct ip6t_entry_target *t;
const struct xt_entry_target *t;
unsigned int verdict;
if (!unconditional(&e->ipv6))
......@@ -729,7 +729,7 @@ static bool check_underflow(const struct ip6t_entry *e)
t = ip6t_get_target_c(e);
if (strcmp(t->u.user.name, XT_STANDARD_TARGET) != 0)
return false;
verdict = ((struct ip6t_standard_target *)t)->verdict;
verdict = ((struct xt_standard_target *)t)->verdict;
verdict = -verdict - 1;
return verdict == NF_DROP || verdict == NF_ACCEPT;
}
......@@ -752,7 +752,7 @@ check_entry_size_and_hooks(struct ip6t_entry *e,
}
if (e->next_offset
< sizeof(struct ip6t_entry) + sizeof(struct ip6t_entry_target)) {
< sizeof(struct ip6t_entry) + sizeof(struct xt_entry_target)) {
duprintf("checking: element %p size %u\n",
e, e->next_offset);
return -EINVAL;
......@@ -784,7 +784,7 @@ check_entry_size_and_hooks(struct ip6t_entry *e,
static void cleanup_entry(struct ip6t_entry *e, struct net *net)
{
struct xt_tgdtor_param par;
struct ip6t_entry_target *t;
struct xt_entry_target *t;
struct xt_entry_match *ematch;
/* Cleanup all matches */
......@@ -985,8 +985,8 @@ copy_entries_to_user(unsigned int total_size,
/* ... then go back and fix counters and names */
for (off = 0, num = 0; off < total_size; off += e->next_offset, num++){
unsigned int i;
const struct ip6t_entry_match *m;
const struct ip6t_entry_target *t;
const struct xt_entry_match *m;
const struct xt_entry_target *t;
e = (struct ip6t_entry *)(loc_cpu_entry + off);
if (copy_to_user(userptr + off
......@@ -1003,7 +1003,7 @@ copy_entries_to_user(unsigned int total_size,
m = (void *)e + i;
if (copy_to_user(userptr + off + i
+ offsetof(struct ip6t_entry_match,
+ offsetof(struct xt_entry_match,
u.user.name),
m->u.kernel.match->name,
strlen(m->u.kernel.match->name)+1)
......@@ -1015,7 +1015,7 @@ copy_entries_to_user(unsigned int total_size,
t = ip6t_get_target_c(e);
if (copy_to_user(userptr + off + e->target_offset
+ offsetof(struct ip6t_entry_target,
+ offsetof(struct xt_entry_target,
u.user.name),
t->u.kernel.target->name,
strlen(t->u.kernel.target->name)+1) != 0) {
......@@ -1053,7 +1053,7 @@ static int compat_calc_entry(const struct ip6t_entry *e,
const void *base, struct xt_table_info *newinfo)
{
const struct xt_entry_match *ematch;
const struct ip6t_entry_target *t;
const struct xt_entry_target *t;
unsigned int entry_offset;
int off, i, ret;
......@@ -1422,7 +1422,7 @@ struct compat_ip6t_replace {
u32 hook_entry[NF_INET_NUMHOOKS];
u32 underflow[NF_INET_NUMHOOKS];
u32 num_counters;
compat_uptr_t counters; /* struct ip6t_counters * */
compat_uptr_t counters; /* struct xt_counters * */
struct compat_ip6t_entry entries[0];
};
......@@ -1431,7 +1431,7 @@ compat_copy_entry_to_user(struct ip6t_entry *e, void __user **dstptr,
unsigned int *size, struct xt_counters *counters,
unsigned int i)
{
struct ip6t_entry_target *t;
struct xt_entry_target *t;
struct compat_ip6t_entry __user *ce;
u_int16_t target_offset, next_offset;
compat_uint_t origsize;
......@@ -1466,7 +1466,7 @@ compat_copy_entry_to_user(struct ip6t_entry *e, void __user **dstptr,
}
static int
compat_find_calc_match(struct ip6t_entry_match *m,
compat_find_calc_match(struct xt_entry_match *m,
const char *name,
const struct ip6t_ip6 *ipv6,
unsigned int hookmask,
......@@ -1488,7 +1488,7 @@ compat_find_calc_match(struct ip6t_entry_match *m,
static void compat_release_entry(struct compat_ip6t_entry *e)
{
struct ip6t_entry_target *t;
struct xt_entry_target *t;
struct xt_entry_match *ematch;
/* Cleanup all matches */
......@@ -1509,7 +1509,7 @@ check_compat_entry_size_and_hooks(struct compat_ip6t_entry *e,
const char *name)
{
struct xt_entry_match *ematch;
struct ip6t_entry_target *t;
struct xt_entry_target *t;
struct xt_target *target;
unsigned int entry_offset;
unsigned int j;
......@@ -1591,7 +1591,7 @@ compat_copy_entry_from_user(struct compat_ip6t_entry *e, void **dstptr,
unsigned int *size, const char *name,
struct xt_table_info *newinfo, unsigned char *base)
{
struct ip6t_entry_target *t;
struct xt_entry_target *t;
struct xt_target *target;
struct ip6t_entry *de;
unsigned int origsize;
......
net/sched/act_ipt.c
View file @ 87a2e70d
......@@ -39,7 +39,7 @@ static struct tcf_hashinfo ipt_hash_info = {
.lock = &ipt_lock,
};
static int ipt_init_target(struct ipt_entry_target *t, char *table, unsigned int hook)
static int ipt_init_target(struct xt_entry_target *t, char *table, unsigned int hook)
{
struct xt_tgchk_param par;
struct xt_target *target;
......@@ -66,7 +66,7 @@ static int ipt_init_target(struct ipt_entry_target *t, char *table, unsigned int
return 0;
}
static void ipt_destroy_target(struct ipt_entry_target *t)
static void ipt_destroy_target(struct xt_entry_target *t)
{
struct xt_tgdtor_param par = {
.target = t->u.kernel.target,
......@@ -99,7 +99,7 @@ static const struct nla_policy ipt_policy[TCA_IPT_MAX + 1] = {
[TCA_IPT_TABLE] = { .type = NLA_STRING, .len = IFNAMSIZ },
[TCA_IPT_HOOK] = { .type = NLA_U32 },
[TCA_IPT_INDEX] = { .type = NLA_U32 },
[TCA_IPT_TARG] = { .len = sizeof(struct ipt_entry_target) },
[TCA_IPT_TARG] = { .len = sizeof(struct xt_entry_target) },
};
static int tcf_ipt_init(struct nlattr *nla, struct nlattr *est,
......@@ -108,7 +108,7 @@ static int tcf_ipt_init(struct nlattr *nla, struct nlattr *est,
struct nlattr *tb[TCA_IPT_MAX + 1];
struct tcf_ipt *ipt;
struct tcf_common *pc;
struct ipt_entry_target *td, *t;
struct xt_entry_target *td, *t;
char *tname;
int ret = 0, err;
u32 hook = 0;
......@@ -126,7 +126,7 @@ static int tcf_ipt_init(struct nlattr *nla, struct nlattr *est,
if (tb[TCA_IPT_TARG] == NULL)
return -EINVAL;
td = (struct ipt_entry_target *)nla_data(tb[TCA_IPT_TARG]);
td = (struct xt_entry_target *)nla_data(tb[TCA_IPT_TARG]);
if (nla_len(tb[TCA_IPT_TARG]) < td->u.target_size)
return -EINVAL;
......@@ -249,7 +249,7 @@ static int tcf_ipt_dump(struct sk_buff *skb, struct tc_action *a, int bind, int
{
unsigned char *b = skb_tail_pointer(skb);
struct tcf_ipt *ipt = a->priv;
struct ipt_entry_target *t;
struct xt_entry_target *t;
struct tcf_t tm;
struct tc_cnt c;
......
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