Hence the start of any table is given by get_table() below. */
/* Returns whether matches rule or not. */
-static inline int
+static inline bool
ip_packet_match(const struct iphdr *ip,
const char *indev,
const char *outdev,
NIPQUAD(ipinfo->dmsk.s_addr),
NIPQUAD(ipinfo->dst.s_addr),
ipinfo->invflags & IPT_INV_DSTIP ? " (INV)" : "");
- return 0;
+ return false;
}
/* Look for ifname matches; this should unroll nicely. */
dprintf("VIA in mismatch (%s vs %s).%s\n",
indev, ipinfo->iniface,
ipinfo->invflags&IPT_INV_VIA_IN ?" (INV)":"");
- return 0;
+ return false;
}
for (i = 0, ret = 0; i < IFNAMSIZ/sizeof(unsigned long); i++) {
dprintf("VIA out mismatch (%s vs %s).%s\n",
outdev, ipinfo->outiface,
ipinfo->invflags&IPT_INV_VIA_OUT ?" (INV)":"");
- return 0;
+ return false;
}
/* Check specific protocol */
dprintf("Packet protocol %hi does not match %hi.%s\n",
ip->protocol, ipinfo->proto,
ipinfo->invflags&IPT_INV_PROTO ? " (INV)":"");
- return 0;
+ return false;
}
/* If we have a fragment rule but the packet is not a fragment
if (FWINV((ipinfo->flags&IPT_F_FRAG) && !isfrag, IPT_INV_FRAG)) {
dprintf("Fragment rule but not fragment.%s\n",
ipinfo->invflags & IPT_INV_FRAG ? " (INV)" : "");
- return 0;
+ return false;
}
- return 1;
+ return true;
}
static inline bool
static const char *hooknames[] = {
[NF_INET_PRE_ROUTING] = "PREROUTING",
[NF_INET_LOCAL_IN] = "INPUT",
- [NF_INET_FORWARD] = "FORWARD",
+ [NF_INET_FORWARD] = "FORWARD",
[NF_INET_LOCAL_OUT] = "OUTPUT",
[NF_INET_POST_ROUTING] = "POSTROUTING",
};
to 0 as we leave), and comefrom to save source hook bitmask */
for (hook = 0; hook < NF_INET_NUMHOOKS; hook++) {
unsigned int pos = newinfo->hook_entry[hook];
- struct ipt_entry *e
- = (struct ipt_entry *)(entry0 + pos);
+ struct ipt_entry *e = (struct ipt_entry *)(entry0 + pos);
if (!(valid_hooks & (1 << hook)))
continue;
hook, pos, e->comefrom);
return 0;
}
- e->comefrom
- |= ((1 << hook) | (1 << NF_INET_NUMHOOKS));
+ e->comefrom |= ((1 << hook) | (1 << NF_INET_NUMHOOKS));
/* Unconditional return/END. */
if ((e->target_offset == sizeof(struct ipt_entry)
return -EINVAL;
}
- if (e->target_offset + sizeof(struct ipt_entry_target) > e->next_offset)
+ if (e->target_offset + sizeof(struct ipt_entry_target) >
+ e->next_offset)
return -EINVAL;
t = ipt_get_target(e);
int ret;
match = try_then_request_module(xt_find_match(AF_INET, m->u.user.name,
- m->u.user.revision),
+ m->u.user.revision),
"ipt_%s", m->u.user.name);
if (IS_ERR(match) || !match) {
duprintf("find_check_match: `%s' not found\n", m->u.user.name);
* allowed to migrate to another cpu)
*/
loc_cpu_entry = private->entries[raw_smp_processor_id()];
- /* ... then copy entire thing ... */
if (copy_to_user(userptr, loc_cpu_entry, total_size) != 0) {
ret = -EFAULT;
goto free_counters;
t = xt_find_table_lock(AF_INET, get.name);
if (t && !IS_ERR(t)) {
struct xt_table_info *private = t->private;
- duprintf("t->private->number = %u\n",
- private->number);
+ duprintf("t->private->number = %u\n", private->number);
if (get.size == private->size)
ret = copy_entries_to_user(private->size,
t, uptr->entrytable);
else {
duprintf("get_entries: I've got %u not %u!\n",
- private->size,
- get.size);
+ private->size, get.size);
ret = -EINVAL;
}
module_put(t->me);
if (!newinfo)
return -ENOMEM;
- /* choose the copy that is our node/cpu */
+ /* choose the copy that is on our node/cpu */
loc_cpu_entry = newinfo->entries[raw_smp_processor_id()];
if (copy_from_user(loc_cpu_entry, user + sizeof(tmp),
tmp.size) != 0) {
return 0;
free_newinfo_untrans:
- IPT_ENTRY_ITERATE(loc_cpu_entry, newinfo->size, cleanup_entry,NULL);
+ IPT_ENTRY_ITERATE(loc_cpu_entry, newinfo->size, cleanup_entry, NULL);
free_newinfo:
xt_free_table_info(newinfo);
return ret;
int j, ret;
j = 0;
- ret = IPT_MATCH_ITERATE(e, check_match, name, &e->ip, e->comefrom, &j);
+ ret = IPT_MATCH_ITERATE(e, check_match, name, &e->ip,
+ e->comefrom, &j);
if (ret)
goto cleanup_matches;
pos = entry1;
size = total_size;
ret = COMPAT_IPT_ENTRY_ITERATE(entry0, total_size,
- compat_copy_entry_from_user, &pos, &size,
- name, newinfo, entry1);
+ compat_copy_entry_from_user,
+ &pos, &size, name, newinfo, entry1);
xt_compat_flush_offsets(AF_INET);
xt_compat_unlock(AF_INET);
if (ret)
if (!newinfo)
return -ENOMEM;
- /* choose the copy that is our node/cpu */
+ /* choose the copy that is on our node/cpu */
loc_cpu_entry = newinfo->entries[raw_smp_processor_id()];
if (copy_from_user(loc_cpu_entry, user + sizeof(tmp),
tmp.size) != 0) {
if (t && !IS_ERR(t)) {
struct xt_table_info *private = t->private;
struct xt_table_info info;
- duprintf("t->private->number = %u\n",
- private->number);
+ duprintf("t->private->number = %u\n", private->number);
ret = compat_table_info(private, &info);
if (!ret && get.size == info.size) {
ret = compat_copy_entries_to_user(private->size,
t, uptr->entrytable);
} else if (!ret) {
duprintf("compat_get_entries: I've got %u not %u!\n",
- private->size,
- get.size);
+ private->size, get.size);
ret = -EINVAL;
}
xt_compat_flush_offsets(AF_INET);
#endif
static int
-do_ipt_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
+do_ipt_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
{
int ret;
if (!newinfo)
return -ENOMEM;
- /* choose the copy on our node/cpu
- * but dont care of preemption
- */
+ /* choose the copy on our node/cpu, but dont care about preemption */
loc_cpu_entry = newinfo->entries[raw_smp_processor_id()];
memcpy(loc_cpu_entry, repl->entries, repl->size);
u_int8_t type, u_int8_t code,
bool invert)
{
- return ((test_type == 0xFF) || (type == test_type && code >= min_code && code <= max_code))
+ return ((test_type == 0xFF) ||
+ (type == test_type && code >= min_code && code <= max_code))
^ invert;
}
/* Called when user tries to insert an entry of this type. */
static bool
icmp_checkentry(const char *tablename,
- const void *info,
+ const void *entry,
const struct xt_match *match,
void *matchinfo,
unsigned int hook_mask)
.name = "icmp",
.match = icmp_match,
.matchsize = sizeof(struct ipt_icmp),
+ .checkentry = icmp_checkentry,
.proto = IPPROTO_ICMP,
.family = AF_INET,
- .checkentry = icmp_checkentry,
};
static int __init ip_tables_init(void)
projects / linux-2.6-omap-h63xx.git / blobdiff