Update PacketFilter/Discarder code for IP version independence.

The signatures of script-layer functions 'discarder_check_ip',
'discarder_check_tcp', 'discarder_check_udp', and 'discarder_check_icmp'
were changed to use the more general 'pkt_hdr' type as a parameter
instead of individual header types.
This commit is contained in:
Jon Siwek 2012-03-08 13:12:04 -06:00
parent 76ef36e048
commit 0b32c980bf
13 changed files with 251 additions and 194 deletions

View file

@ -25,17 +25,8 @@ public:
int NextPacket(const IP_Hdr* ip, int len, int caplen);
protected:
Val* BuildHeader(const struct ip* ip);
Val* BuildHeader(const struct tcphdr* tp, int tcp_len);
Val* BuildHeader(const struct udphdr* up);
Val* BuildHeader(const struct icmp* icmp);
Val* BuildData(const u_char* data, int hdrlen, int len, int caplen);
RecordType* ip_hdr;
RecordType* tcp_hdr;
RecordType* udp_hdr;
RecordType* icmp_hdr;
Func* check_ip;
Func* check_tcp;
Func* check_udp;