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Merge remote-tracking branch 'origin/master' into topic/icmp6

Browse source 
Conflicts:
	src/ICMP.cc
	src/net_util.cc
	src/net_util.h
This commit is contained in:
Daniel Thayer 2012-02-20 17:18:55 -06:00
commit 8e32e89ce4
104 changed files with 2152 additions and 1956 deletions
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60
src/Val.h
View file

@ -18,6 +18,7 @@
#include "ID.h"
#include "Scope.h"
#include "StateAccess.h"
#include "IPAddr.h"
class Val;
class Func;
@ -53,11 +54,11 @@ typedef union {
// Used for count, counter, port, subnet.
bro_uint_t uint_val;
// Used for addr, net
addr_type addr_val;
// Used for addr
IPAddr* addr_val;
// Used for subnet
subnet_type subnet_val;
IPPrefix* subnet_val;
// Used for double, time, interval.
double double_val;
@ -226,10 +227,10 @@ public:
CONST_ACCESSOR(TYPE_PATTERN, RE_Matcher*, re_val, AsPattern)
CONST_ACCESSOR(TYPE_VECTOR, vector<Val*>*, vector_val, AsVector)
const subnet_type* AsSubNet() const
const IPPrefix& AsSubNet() const
{
CHECK_TAG(type->Tag(), TYPE_SUBNET, "Val::SubNet", type_name)
return &val.subnet_val;
return *val.subnet_val;
}
BroType* AsType() const
@ -238,12 +239,11 @@ public:
return type;
}
// ... in network byte order
const addr_type AsAddr() const
const IPAddr& AsAddr() const
{
if ( type->Tag() != TYPE_ADDR )
BadTag("Val::AsAddr", type_name(type->Tag()));
return val.addr_val;
return *val.addr_val;
}
#define ACCESSOR(tag, ctype, accessor, name) \
@ -261,10 +261,17 @@ public:
ACCESSOR(TYPE_PATTERN, RE_Matcher*, re_val, AsPattern)
ACCESSOR(TYPE_VECTOR, vector<Val*>*, vector_val, AsVector)
subnet_type* AsSubNet()
const IPPrefix& AsSubNet()
{
CHECK_TAG(type->Tag(), TYPE_SUBNET, "Val::SubNet", type_name)
return &val.subnet_val;
return *val.subnet_val;
}
const IPAddr& AsAddr()
{
if ( type->Tag() != TYPE_ADDR )
BadTag("Val::AsAddr", type_name(type->Tag()));
return *val.addr_val;
}
// Gives fast access to the bits of something that is one of
@ -282,6 +289,7 @@ public:
CONVERTER(TYPE_PATTERN, PatternVal*, AsPatternVal)
CONVERTER(TYPE_PORT, PortVal*, AsPortVal)
CONVERTER(TYPE_SUBNET, SubNetVal*, AsSubNetVal)
CONVERTER(TYPE_ADDR, AddrVal*, AsAddrVal)
CONVERTER(TYPE_TABLE, TableVal*, AsTableVal)
CONVERTER(TYPE_RECORD, RecordVal*, AsRecordVal)
CONVERTER(TYPE_LIST, ListVal*, AsListVal)
@ -299,6 +307,7 @@ public:
CONST_CONVERTER(TYPE_PATTERN, PatternVal*, AsPatternVal)
CONST_CONVERTER(TYPE_PORT, PortVal*, AsPortVal)
CONST_CONVERTER(TYPE_SUBNET, SubNetVal*, AsSubNetVal)
CONST_CONVERTER(TYPE_ADDR, AddrVal*, AsAddrVal)
CONST_CONVERTER(TYPE_TABLE, TableVal*, AsTableVal)
CONST_CONVERTER(TYPE_RECORD, RecordVal*, AsRecordVal)
CONST_CONVERTER(TYPE_LIST, ListVal*, AsListVal)
@ -555,8 +564,9 @@ public:
Val* SizeVal() const;
// Constructor for address already in network order.
AddrVal(uint32 addr);
AddrVal(const uint32* addr);
AddrVal(uint32 addr); // IPv4.
AddrVal(const uint32 addr[4]); // IPv6.
AddrVal(const IPAddr& addr);
unsigned int MemoryAllocation() const;
@ -566,9 +576,6 @@ protected:
AddrVal(TypeTag t) : Val(t) { }
AddrVal(BroType* t) : Val(t) { }
void Init(uint32 addr);
void Init(const uint32* addr);
DECLARE_SERIAL(AddrVal);
};
@ -576,30 +583,25 @@ class SubNetVal : public Val {
public:
SubNetVal(const char* text);
SubNetVal(const char* text, int width);
SubNetVal(uint32 addr, int width); // for address already massaged
SubNetVal(const uint32* addr, int width); // ditto
SubNetVal(uint32 addr, int width); // IPv4.
SubNetVal(const uint32 addr[4], int width); // IPv6.
SubNetVal(const IPAddr& addr, int width);
~SubNetVal();
Val* SizeVal() const;
int Width() const { return val.subnet_val.width; }
addr_type Mask() const; // returns host byte order
const IPAddr& Prefix() const { return val.subnet_val->Prefix(); }
int Width() const { return val.subnet_val->Length(); }
IPAddr Mask() const;
bool Contains(const uint32 addr) const;
bool Contains(const uint32* addr) const;
bool Contains(const IPAddr& addr) const;
unsigned int MemoryAllocation() const
{
return Val::MemoryAllocation() + padded_sizeof(*this) - padded_sizeof(Val);
}
unsigned int MemoryAllocation() const;
protected:
friend class Val;
SubNetVal() {}
void Init(const char* text, int width);
void Init(uint32 addr, int width);
void Init(const uint32 *addr, int width);
void ValDescribe(ODesc* d) const;
DECLARE_SERIAL(SubNetVal);