"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "src/preprocessors/Stream6/snort_stream_icmp.c" between
snort-2.9.16.1.tar.gz and snort-2.9.17.tar.gz

About: Snort is a network intrusion prevention and detection system (IDS/IPS) combining the benefits of signature, protocol and anomaly-based inspection.

snort_stream_icmp.c  (snort-2.9.16.1)	:	snort_stream_icmp.c  (snort-2.9.17)
skipping to change at line 209		skipping to change at line 209
}		}
/* Cleanup the proto specific data */		/* Cleanup the proto specific data */
session_api->free_protocol_session_pool( SESSION_PROTO_ICMP, ssn );		session_api->free_protocol_session_pool( SESSION_PROTO_ICMP, ssn );
ssn->proto_specific_data = NULL;		ssn->proto_specific_data = NULL;
StreamResetFlowBits(ssn);		StreamResetFlowBits(ssn);
session_api->free_application_data(ssn);		session_api->free_application_data(ssn);
s5stats.icmp_sessions_released++;		s5stats.icmp_sessions_released++;
		s5stats.active_icmp_sessions--;
}		}
uint32_t StreamGetIcmpPrunes(void)		uint32_t StreamGetIcmpPrunes(void)
{		{
if( icmp_lws_cache )		if( icmp_lws_cache )
return session_api->get_session_prune_count( SESSION_PROTO_ICMP );		return session_api->get_session_prune_count( SESSION_PROTO_ICMP );
else		else
return s5stats.icmp_prunes;		return s5stats.icmp_prunes;
}		}
skipping to change at line 370		skipping to change at line 371
}		}
if (ssn)		if (ssn)
{		{
/* Mark this session as dead. */		/* Mark this session as dead. */
DEBUG_WRAP(DebugMessage(DEBUG_STREAM_STATE,		DEBUG_WRAP(DebugMessage(DEBUG_STREAM_STATE,
"Marking session as dead, per ICMP Unreachable!\n"););		"Marking session as dead, per ICMP Unreachable!\n"););
ssn->ha_state.session_flags |= SSNFLAG_DROP_CLIENT;		ssn->ha_state.session_flags |= SSNFLAG_DROP_CLIENT;
ssn->ha_state.session_flags |= SSNFLAG_DROP_SERVER;		ssn->ha_state.session_flags |= SSNFLAG_DROP_SERVER;
ssn->session_state |= STREAM_STATE_UNREACH;		ssn->session_state |= STREAM_STATE_UNREACH;
		s5stats.active_icmp_sessions++;
}		}
return 0;		return 0;
}		}
static int ProcessIcmpEcho(Packet *p)		static int ProcessIcmpEcho(Packet *p)
{		{
//SessionKey skey;		//SessionKey skey;
//SessionControlBlock *ssn = NULL;		//SessionControlBlock *ssn = NULL;
		s5stats.active_icmp_sessions++;
return 0;		return 0;
}		}
void IcmpUpdateDirection(SessionControlBlock *ssn, char dir, sfaddr_t* ip, uint1 6_t port)		void IcmpUpdateDirection(SessionControlBlock *ssn, char dir, sfaddr_t* ip, uint1 6_t port)
{		{
IcmpSession *icmpssn = ssn->proto_specific_data->data;		IcmpSession *icmpssn = ssn->proto_specific_data->data;
sfaddr_t tmpIp;		sfaddr_t tmpIp;
if (!icmpssn)		if (!icmpssn)
skipping to change at line 437		skipping to change at line 440
unsigned SessionICMPReloadAdjust(unsigned maxWork)		unsigned SessionICMPReloadAdjust(unsigned maxWork)
{		{
return SessionProtocolReloadAdjust(icmp_lws_cache, session_configuration->ma x_icmp_sessions,		return SessionProtocolReloadAdjust(icmp_lws_cache, session_configuration->ma x_icmp_sessions,
maxWork, 0		maxWork, 0
#ifdef REG_TEST		#ifdef REG_TEST
, "ICMP"		, "ICMP"
#endif		#endif
);		);
}		}
#endif		#endif
		size_t get_icmp_used_mempool()
		{
		if (icmp_lws_cache && icmp_lws_cache->protocol_session_pool)
		return icmp_lws_cache->protocol_session_pool->used_memory;
		return 0;
		}
End of changes. 4 change blocks.
0 lines changed or deleted		3 lines changed or added

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