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Remove --enable-brov6 flag, IPv6 now supported by default.

Browse source 
Internally, all BROv6 preprocessor switches were removed and
addr/subnet representations wrapped in the new IPAddr/IPPrefix classes.

Some script-layer changes of note:

- dns_AAAA_reply event signature changed: the string representation
  of an IPv6 addr is easily derived from the addr value, it doesn't
  need to be another parameter.  This event also now generated directly
  by the DNS analyzer instead of being "faked" into a dns_A_reply event.

- removed addr_to_count BIF.  It used to return the host-order
  count representation of IPv4 addresses only.  To make it more
  generic, we might later add a BIF to return a vector of counts
  in order to support IPv6.

- changed the result of enclosing addr variables in vertical pipes
  (e.g. |my_addr|) to return the bit-width of the address type which
  is 128 for IPv6 and 32 for IPv4.  It used to function the same
  way as addr_to_count mentioned above.

- remove bro_has_ipv6 BIF
This commit is contained in:
Jon Siwek 2012-02-03 16:20:15 -06:00
parent 2c439fd0a2
commit b3f1f45082
85 changed files with 1428 additions and 1684 deletions
Download patch file Download diff file Expand all files Collapse all files

14
src/DPM.h
View file

@ -27,19 +27,13 @@
// Map to assign expected connections to analyzers.
class ExpectedConn {
public:
// This form can be used for IPv6 as well as IPv4.
ExpectedConn(const uint32* _orig, const uint32* _resp,
ExpectedConn(const IPAddr& _orig, const IPAddr& _resp,
uint16 _resp_p, uint16 _proto);
// This form only works for expecting an IPv4 connection. Note
// that we do the right thing whether we're built IPv4-only or
// BROv6.
ExpectedConn(uint32 _orig, uint32 _resp, uint16 _resp_p, uint16 _proto);
ExpectedConn(const ExpectedConn& c);
uint32 orig[NUM_ADDR_WORDS];
uint32 resp[NUM_ADDR_WORDS];
uint32 orig[4];
uint32 resp[4];
uint16 resp_p;
uint16 proto;
};
@ -90,7 +84,7 @@ public:
// Schedules a particular analyzer for an upcoming connection.
// 0 acts as a wildcard for orig. (Cookie is currently unused.
// Eventually, we may pass it on to the analyzer).
void ExpectConnection(addr_type orig, addr_type resp, uint16 resp_p,
void ExpectConnection(const IPAddr& orig, const IPAddr& resp, uint16 resp_p,
TransportProto proto, AnalyzerTag::Tag analyzer,
double timeout, void* cookie);