From 48bfee5fad0e46f4f18d46285efceba39e897482 Mon Sep 17 00:00:00 2001 From: Jing Min Zhao Date: Thu, 6 Apr 2006 14:13:42 -0700 Subject: [NETFILTER]: H.323 helper: move some function prototypes to ip_conntrack_h323.h Move prototypes of NAT callbacks to ip_conntrack_h323.h. Because the use of typedefs as arguments, some header files need to be moved as well. Signed-off-by: Jing Min Zhao Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/ipv4/netfilter/ip_conntrack_helper_h323.c | 2 - net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c | 2 +- net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.h | 98 --- .../netfilter/ip_conntrack_helper_h323_types.h | 938 --------------------- net/ipv4/netfilter/ip_nat_helper_h323.c | 53 -- 5 files changed, 1 insertion(+), 1092 deletions(-) delete mode 100644 net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.h delete mode 100644 net/ipv4/netfilter/ip_conntrack_helper_h323_types.h (limited to 'net/ipv4') diff --git a/net/ipv4/netfilter/ip_conntrack_helper_h323.c b/net/ipv4/netfilter/ip_conntrack_helper_h323.c index daeb1395faa..fc817fd46ca 100644 --- a/net/ipv4/netfilter/ip_conntrack_helper_h323.c +++ b/net/ipv4/netfilter/ip_conntrack_helper_h323.c @@ -54,8 +54,6 @@ #include #include -#include "ip_conntrack_helper_h323_asn1.h" - #if 0 #define DEBUGP printk #else diff --git a/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c b/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c index afa525129b5..48078002e45 100644 --- a/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c +++ b/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c @@ -15,7 +15,7 @@ #else #include #endif -#include "ip_conntrack_helper_h323_asn1.h" +#include /* Trace Flag */ #ifndef H323_TRACE diff --git a/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.h b/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.h deleted file mode 100644 index 0bd828081c0..00000000000 --- a/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.h +++ /dev/null @@ -1,98 +0,0 @@ -/**************************************************************************** - * ip_conntrack_helper_h323_asn1.h - BER and PER decoding library for H.323 - * conntrack/NAT module. - * - * Copyright (c) 2006 by Jing Min Zhao - * - * This source code is licensed under General Public License version 2. - * - * - * This library is based on H.225 version 4, H.235 version 2 and H.245 - * version 7. It is extremely optimized to decode only the absolutely - * necessary objects in a signal for Linux kernel NAT module use, so don't - * expect it to be a full ASN.1 library. - * - * Features: - * - * 1. Small. The total size of code plus data is less than 20 KB (IA32). - * 2. Fast. Decoding Netmeeting's Setup signal 1 million times on a PIII 866 - * takes only 3.9 seconds. - * 3. No memory allocation. It uses a static object. No need to initialize or - * cleanup. - * 4. Thread safe. - * 5. Support embedded architectures that has no misaligned memory access - * support. - * - * Limitations: - * - * 1. At most 30 faststart entries. Actually this is limited by ethernet's MTU. - * If a Setup signal contains more than 30 faststart, the packet size will - * very likely exceed the MTU size, then the TPKT will be fragmented. I - * don't know how to handle this in a Netfilter module. Anybody can help? - * Although I think 30 is enough for most of the cases. - * 2. IPv4 addresses only. - * - ****************************************************************************/ - -#ifndef _IP_CONNTRACK_HELPER_H323_ASN1_H_ -#define _IP_CONNTRACK_HELPER_H323_ASN1_H_ - -/***************************************************************************** - * H.323 Types - ****************************************************************************/ -#include "ip_conntrack_helper_h323_types.h" - -typedef struct { - enum { - Q931_NationalEscape = 0x00, - Q931_Alerting = 0x01, - Q931_CallProceeding = 0x02, - Q931_Connect = 0x07, - Q931_ConnectAck = 0x0F, - Q931_Progress = 0x03, - Q931_Setup = 0x05, - Q931_SetupAck = 0x0D, - Q931_Resume = 0x26, - Q931_ResumeAck = 0x2E, - Q931_ResumeReject = 0x22, - Q931_Suspend = 0x25, - Q931_SuspendAck = 0x2D, - Q931_SuspendReject = 0x21, - Q931_UserInformation = 0x20, - Q931_Disconnect = 0x45, - Q931_Release = 0x4D, - Q931_ReleaseComplete = 0x5A, - Q931_Restart = 0x46, - Q931_RestartAck = 0x4E, - Q931_Segment = 0x60, - Q931_CongestionCtrl = 0x79, - Q931_Information = 0x7B, - Q931_Notify = 0x6E, - Q931_Status = 0x7D, - Q931_StatusEnquiry = 0x75, - Q931_Facility = 0x62 - } MessageType; - H323_UserInformation UUIE; -} Q931; - -/***************************************************************************** - * Decode Functions Return Codes - ****************************************************************************/ - -#define H323_ERROR_NONE 0 /* Decoded successfully */ -#define H323_ERROR_STOP 1 /* Decoding stopped, not really an error */ -#define H323_ERROR_BOUND -1 -#define H323_ERROR_RANGE -2 - - -/***************************************************************************** - * Decode Functions - ****************************************************************************/ - -int DecodeRasMessage(unsigned char *buf, size_t sz, RasMessage * ras); -int DecodeQ931(unsigned char *buf, size_t sz, Q931 * q931); -int DecodeMultimediaSystemControlMessage(unsigned char *buf, size_t sz, - MultimediaSystemControlMessage * - mscm); - -#endif diff --git a/net/ipv4/netfilter/ip_conntrack_helper_h323_types.h b/net/ipv4/netfilter/ip_conntrack_helper_h323_types.h deleted file mode 100644 index cc98f7aa5ab..00000000000 --- a/net/ipv4/netfilter/ip_conntrack_helper_h323_types.h +++ /dev/null @@ -1,938 +0,0 @@ -/* Generated by Jing Min Zhao's ASN.1 parser, Mar 15 2006 - * - * Copyright (c) 2006 Jing Min Zhao - * - * This source code is licensed under General Public License version 2. - */ - -typedef struct TransportAddress_ipAddress { /* SEQUENCE */ - int options; /* No use */ - unsigned ip; -} TransportAddress_ipAddress; - -typedef struct TransportAddress { /* CHOICE */ - enum { - eTransportAddress_ipAddress, - eTransportAddress_ipSourceRoute, - eTransportAddress_ipxAddress, - eTransportAddress_ip6Address, - eTransportAddress_netBios, - eTransportAddress_nsap, - eTransportAddress_nonStandardAddress, - } choice; - union { - TransportAddress_ipAddress ipAddress; - }; -} TransportAddress; - -typedef struct DataProtocolCapability { /* CHOICE */ - enum { - eDataProtocolCapability_nonStandard, - eDataProtocolCapability_v14buffered, - eDataProtocolCapability_v42lapm, - eDataProtocolCapability_hdlcFrameTunnelling, - eDataProtocolCapability_h310SeparateVCStack, - eDataProtocolCapability_h310SingleVCStack, - eDataProtocolCapability_transparent, - eDataProtocolCapability_segmentationAndReassembly, - eDataProtocolCapability_hdlcFrameTunnelingwSAR, - eDataProtocolCapability_v120, - eDataProtocolCapability_separateLANStack, - eDataProtocolCapability_v76wCompression, - eDataProtocolCapability_tcp, - eDataProtocolCapability_udp, - } choice; -} DataProtocolCapability; - -typedef struct DataApplicationCapability_application { /* CHOICE */ - enum { - eDataApplicationCapability_application_nonStandard, - eDataApplicationCapability_application_t120, - eDataApplicationCapability_application_dsm_cc, - eDataApplicationCapability_application_userData, - eDataApplicationCapability_application_t84, - eDataApplicationCapability_application_t434, - eDataApplicationCapability_application_h224, - eDataApplicationCapability_application_nlpid, - eDataApplicationCapability_application_dsvdControl, - eDataApplicationCapability_application_h222DataPartitioning, - eDataApplicationCapability_application_t30fax, - eDataApplicationCapability_application_t140, - eDataApplicationCapability_application_t38fax, - eDataApplicationCapability_application_genericDataCapability, - } choice; - union { - DataProtocolCapability t120; - }; -} DataApplicationCapability_application; - -typedef struct DataApplicationCapability { /* SEQUENCE */ - int options; /* No use */ - DataApplicationCapability_application application; -} DataApplicationCapability; - -typedef struct DataType { /* CHOICE */ - enum { - eDataType_nonStandard, - eDataType_nullData, - eDataType_videoData, - eDataType_audioData, - eDataType_data, - eDataType_encryptionData, - eDataType_h235Control, - eDataType_h235Media, - eDataType_multiplexedStream, - } choice; - union { - DataApplicationCapability data; - }; -} DataType; - -typedef struct UnicastAddress_iPAddress { /* SEQUENCE */ - int options; /* No use */ - unsigned network; -} UnicastAddress_iPAddress; - -typedef struct UnicastAddress { /* CHOICE */ - enum { - eUnicastAddress_iPAddress, - eUnicastAddress_iPXAddress, - eUnicastAddress_iP6Address, - eUnicastAddress_netBios, - eUnicastAddress_iPSourceRouteAddress, - eUnicastAddress_nsap, - eUnicastAddress_nonStandardAddress, - } choice; - union { - UnicastAddress_iPAddress iPAddress; - }; -} UnicastAddress; - -typedef struct H245_TransportAddress { /* CHOICE */ - enum { - eH245_TransportAddress_unicastAddress, - eH245_TransportAddress_multicastAddress, - } choice; - union { - UnicastAddress unicastAddress; - }; -} H245_TransportAddress; - -typedef struct H2250LogicalChannelParameters { /* SEQUENCE */ - enum { - eH2250LogicalChannelParameters_nonStandard = (1 << 31), - eH2250LogicalChannelParameters_associatedSessionID = - (1 << 30), - eH2250LogicalChannelParameters_mediaChannel = (1 << 29), - eH2250LogicalChannelParameters_mediaGuaranteedDelivery = - (1 << 28), - eH2250LogicalChannelParameters_mediaControlChannel = - (1 << 27), - eH2250LogicalChannelParameters_mediaControlGuaranteedDelivery - = (1 << 26), - eH2250LogicalChannelParameters_silenceSuppression = (1 << 25), - eH2250LogicalChannelParameters_destination = (1 << 24), - eH2250LogicalChannelParameters_dynamicRTPPayloadType = - (1 << 23), - eH2250LogicalChannelParameters_mediaPacketization = (1 << 22), - eH2250LogicalChannelParameters_transportCapability = - (1 << 21), - eH2250LogicalChannelParameters_redundancyEncoding = (1 << 20), - eH2250LogicalChannelParameters_source = (1 << 19), - } options; - H245_TransportAddress mediaChannel; - H245_TransportAddress mediaControlChannel; -} H2250LogicalChannelParameters; - -typedef struct OpenLogicalChannel_forwardLogicalChannelParameters_multiplexParameters { /* CHOICE */ - enum { - eOpenLogicalChannel_forwardLogicalChannelParameters_multiplexParameters_h222LogicalChannelParameters, - eOpenLogicalChannel_forwardLogicalChannelParameters_multiplexParameters_h223LogicalChannelParameters, - eOpenLogicalChannel_forwardLogicalChannelParameters_multiplexParameters_v76LogicalChannelParameters, - eOpenLogicalChannel_forwardLogicalChannelParameters_multiplexParameters_h2250LogicalChannelParameters, - eOpenLogicalChannel_forwardLogicalChannelParameters_multiplexParameters_none, - } choice; - union { - H2250LogicalChannelParameters h2250LogicalChannelParameters; - }; -} OpenLogicalChannel_forwardLogicalChannelParameters_multiplexParameters; - -typedef struct OpenLogicalChannel_forwardLogicalChannelParameters { /* SEQUENCE */ - enum { - eOpenLogicalChannel_forwardLogicalChannelParameters_portNumber - = (1 << 31), - eOpenLogicalChannel_forwardLogicalChannelParameters_forwardLogicalChannelDependency - = (1 << 30), - eOpenLogicalChannel_forwardLogicalChannelParameters_replacementFor - = (1 << 29), - } options; - DataType dataType; - OpenLogicalChannel_forwardLogicalChannelParameters_multiplexParameters - multiplexParameters; -} OpenLogicalChannel_forwardLogicalChannelParameters; - -typedef struct OpenLogicalChannel_reverseLogicalChannelParameters_multiplexParameters { /* CHOICE */ - enum { - eOpenLogicalChannel_reverseLogicalChannelParameters_multiplexParameters_h223LogicalChannelParameters, - eOpenLogicalChannel_reverseLogicalChannelParameters_multiplexParameters_v76LogicalChannelParameters, - eOpenLogicalChannel_reverseLogicalChannelParameters_multiplexParameters_h2250LogicalChannelParameters, - } choice; - union { - H2250LogicalChannelParameters h2250LogicalChannelParameters; - }; -} OpenLogicalChannel_reverseLogicalChannelParameters_multiplexParameters; - -typedef struct OpenLogicalChannel_reverseLogicalChannelParameters { /* SEQUENCE */ - enum { - eOpenLogicalChannel_reverseLogicalChannelParameters_multiplexParameters - = (1 << 31), - eOpenLogicalChannel_reverseLogicalChannelParameters_reverseLogicalChannelDependency - = (1 << 30), - eOpenLogicalChannel_reverseLogicalChannelParameters_replacementFor - = (1 << 29), - } options; - OpenLogicalChannel_reverseLogicalChannelParameters_multiplexParameters - multiplexParameters; -} OpenLogicalChannel_reverseLogicalChannelParameters; - -typedef struct NetworkAccessParameters_networkAddress { /* CHOICE */ - enum { - eNetworkAccessParameters_networkAddress_q2931Address, - eNetworkAccessParameters_networkAddress_e164Address, - eNetworkAccessParameters_networkAddress_localAreaAddress, - } choice; - union { - H245_TransportAddress localAreaAddress; - }; -} NetworkAccessParameters_networkAddress; - -typedef struct NetworkAccessParameters { /* SEQUENCE */ - enum { - eNetworkAccessParameters_distribution = (1 << 31), - eNetworkAccessParameters_externalReference = (1 << 30), - eNetworkAccessParameters_t120SetupProcedure = (1 << 29), - } options; - NetworkAccessParameters_networkAddress networkAddress; -} NetworkAccessParameters; - -typedef struct OpenLogicalChannel { /* SEQUENCE */ - enum { - eOpenLogicalChannel_reverseLogicalChannelParameters = - (1 << 31), - eOpenLogicalChannel_separateStack = (1 << 30), - eOpenLogicalChannel_encryptionSync = (1 << 29), - } options; - OpenLogicalChannel_forwardLogicalChannelParameters - forwardLogicalChannelParameters; - OpenLogicalChannel_reverseLogicalChannelParameters - reverseLogicalChannelParameters; - NetworkAccessParameters separateStack; -} OpenLogicalChannel; - -typedef struct Setup_UUIE_fastStart { /* SEQUENCE OF */ - int count; - OpenLogicalChannel item[30]; -} Setup_UUIE_fastStart; - -typedef struct Setup_UUIE { /* SEQUENCE */ - enum { - eSetup_UUIE_h245Address = (1 << 31), - eSetup_UUIE_sourceAddress = (1 << 30), - eSetup_UUIE_destinationAddress = (1 << 29), - eSetup_UUIE_destCallSignalAddress = (1 << 28), - eSetup_UUIE_destExtraCallInfo = (1 << 27), - eSetup_UUIE_destExtraCRV = (1 << 26), - eSetup_UUIE_callServices = (1 << 25), - eSetup_UUIE_sourceCallSignalAddress = (1 << 24), - eSetup_UUIE_remoteExtensionAddress = (1 << 23), - eSetup_UUIE_callIdentifier = (1 << 22), - eSetup_UUIE_h245SecurityCapability = (1 << 21), - eSetup_UUIE_tokens = (1 << 20), - eSetup_UUIE_cryptoTokens = (1 << 19), - eSetup_UUIE_fastStart = (1 << 18), - eSetup_UUIE_mediaWaitForConnect = (1 << 17), - eSetup_UUIE_canOverlapSend = (1 << 16), - eSetup_UUIE_endpointIdentifier = (1 << 15), - eSetup_UUIE_multipleCalls = (1 << 14), - eSetup_UUIE_maintainConnection = (1 << 13), - eSetup_UUIE_connectionParameters = (1 << 12), - eSetup_UUIE_language = (1 << 11), - eSetup_UUIE_presentationIndicator = (1 << 10), - eSetup_UUIE_screeningIndicator = (1 << 9), - eSetup_UUIE_serviceControl = (1 << 8), - eSetup_UUIE_symmetricOperationRequired = (1 << 7), - eSetup_UUIE_capacity = (1 << 6), - eSetup_UUIE_circuitInfo = (1 << 5), - eSetup_UUIE_desiredProtocols = (1 << 4), - eSetup_UUIE_neededFeatures = (1 << 3), - eSetup_UUIE_desiredFeatures = (1 << 2), - eSetup_UUIE_supportedFeatures = (1 << 1), - eSetup_UUIE_parallelH245Control = (1 << 0), - } options; - TransportAddress h245Address; - TransportAddress destCallSignalAddress; - TransportAddress sourceCallSignalAddress; - Setup_UUIE_fastStart fastStart; -} Setup_UUIE; - -typedef struct CallProceeding_UUIE_fastStart { /* SEQUENCE OF */ - int count; - OpenLogicalChannel item[30]; -} CallProceeding_UUIE_fastStart; - -typedef struct CallProceeding_UUIE { /* SEQUENCE */ - enum { - eCallProceeding_UUIE_h245Address = (1 << 31), - eCallProceeding_UUIE_callIdentifier = (1 << 30), - eCallProceeding_UUIE_h245SecurityMode = (1 << 29), - eCallProceeding_UUIE_tokens = (1 << 28), - eCallProceeding_UUIE_cryptoTokens = (1 << 27), - eCallProceeding_UUIE_fastStart = (1 << 26), - eCallProceeding_UUIE_multipleCalls = (1 << 25), - eCallProceeding_UUIE_maintainConnection = (1 << 24), - eCallProceeding_UUIE_fastConnectRefused = (1 << 23), - eCallProceeding_UUIE_featureSet = (1 << 22), - } options; - TransportAddress h245Address; - CallProceeding_UUIE_fastStart fastStart; -} CallProceeding_UUIE; - -typedef struct Connect_UUIE_fastStart { /* SEQUENCE OF */ - int count; - OpenLogicalChannel item[30]; -} Connect_UUIE_fastStart; - -typedef struct Connect_UUIE { /* SEQUENCE */ - enum { - eConnect_UUIE_h245Address = (1 << 31), - eConnect_UUIE_callIdentifier = (1 << 30), - eConnect_UUIE_h245SecurityMode = (1 << 29), - eConnect_UUIE_tokens = (1 << 28), - eConnect_UUIE_cryptoTokens = (1 << 27), - eConnect_UUIE_fastStart = (1 << 26), - eConnect_UUIE_multipleCalls = (1 << 25), - eConnect_UUIE_maintainConnection = (1 << 24), - eConnect_UUIE_language = (1 << 23), - eConnect_UUIE_connectedAddress = (1 << 22), - eConnect_UUIE_presentationIndicator = (1 << 21), - eConnect_UUIE_screeningIndicator = (1 << 20), - eConnect_UUIE_fastConnectRefused = (1 << 19), - eConnect_UUIE_serviceControl = (1 << 18), - eConnect_UUIE_capacity = (1 << 17), - eConnect_UUIE_featureSet = (1 << 16), - } options; - TransportAddress h245Address; - Connect_UUIE_fastStart fastStart; -} Connect_UUIE; - -typedef struct Alerting_UUIE_fastStart { /* SEQUENCE OF */ - int count; - OpenLogicalChannel item[30]; -} Alerting_UUIE_fastStart; - -typedef struct Alerting_UUIE { /* SEQUENCE */ - enum { - eAlerting_UUIE_h245Address = (1 << 31), - eAlerting_UUIE_callIdentifier = (1 << 30), - eAlerting_UUIE_h245SecurityMode = (1 << 29), - eAlerting_UUIE_tokens = (1 << 28), - eAlerting_UUIE_cryptoTokens = (1 << 27), - eAlerting_UUIE_fastStart = (1 << 26), - eAlerting_UUIE_multipleCalls = (1 << 25), - eAlerting_UUIE_maintainConnection = (1 << 24), - eAlerting_UUIE_alertingAddress = (1 << 23), - eAlerting_UUIE_presentationIndicator = (1 << 22), - eAlerting_UUIE_screeningIndicator = (1 << 21), - eAlerting_UUIE_fastConnectRefused = (1 << 20), - eAlerting_UUIE_serviceControl = (1 << 19), - eAlerting_UUIE_capacity = (1 << 18), - eAlerting_UUIE_featureSet = (1 << 17), - } options; - TransportAddress h245Address; - Alerting_UUIE_fastStart fastStart; -} Alerting_UUIE; - -typedef struct Information_UUIE_fastStart { /* SEQUENCE OF */ - int count; - OpenLogicalChannel item[30]; -} Information_UUIE_fastStart; - -typedef struct Information_UUIE { /* SEQUENCE */ - enum { - eInformation_UUIE_callIdentifier = (1 << 31), - eInformation_UUIE_tokens = (1 << 30), - eInformation_UUIE_cryptoTokens = (1 << 29), - eInformation_UUIE_fastStart = (1 << 28), - eInformation_UUIE_fastConnectRefused = (1 << 27), - eInformation_UUIE_circuitInfo = (1 << 26), - } options; - Information_UUIE_fastStart fastStart; -} Information_UUIE; - -typedef struct FacilityReason { /* CHOICE */ - enum { - eFacilityReason_routeCallToGatekeeper, - eFacilityReason_callForwarded, - eFacilityReason_routeCallToMC, - eFacilityReason_undefinedReason, - eFacilityReason_conferenceListChoice, - eFacilityReason_startH245, - eFacilityReason_noH245, - eFacilityReason_newTokens, - eFacilityReason_featureSetUpdate, - eFacilityReason_forwardedElements, - eFacilityReason_transportedInformation, - } choice; -} FacilityReason; - -typedef struct Facility_UUIE_fastStart { /* SEQUENCE OF */ - int count; - OpenLogicalChannel item[30]; -} Facility_UUIE_fastStart; - -typedef struct Facility_UUIE { /* SEQUENCE */ - enum { - eFacility_UUIE_alternativeAddress = (1 << 31), - eFacility_UUIE_alternativeAliasAddress = (1 << 30), - eFacility_UUIE_conferenceID = (1 << 29), - eFacility_UUIE_callIdentifier = (1 << 28), - eFacility_UUIE_destExtraCallInfo = (1 << 27), - eFacility_UUIE_remoteExtensionAddress = (1 << 26), - eFacility_UUIE_tokens = (1 << 25), - eFacility_UUIE_cryptoTokens = (1 << 24), - eFacility_UUIE_conferences = (1 << 23), - eFacility_UUIE_h245Address = (1 << 22), - eFacility_UUIE_fastStart = (1 << 21), - eFacility_UUIE_multipleCalls = (1 << 20), - eFacility_UUIE_maintainConnection = (1 << 19), - eFacility_UUIE_fastConnectRefused = (1 << 18), - eFacility_UUIE_serviceControl = (1 << 17), - eFacility_UUIE_circuitInfo = (1 << 16), - eFacility_UUIE_featureSet = (1 << 15), - eFacility_UUIE_destinationInfo = (1 << 14), - eFacility_UUIE_h245SecurityMode = (1 << 13), - } options; - FacilityReason reason; - TransportAddress h245Address; - Facility_UUIE_fastStart fastStart; -} Facility_UUIE; - -typedef struct Progress_UUIE_fastStart { /* SEQUENCE OF */ - int count; - OpenLogicalChannel item[30]; -} Progress_UUIE_fastStart; - -typedef struct Progress_UUIE { /* SEQUENCE */ - enum { - eProgress_UUIE_h245Address = (1 << 31), - eProgress_UUIE_h245SecurityMode = (1 << 30), - eProgress_UUIE_tokens = (1 << 29), - eProgress_UUIE_cryptoTokens = (1 << 28), - eProgress_UUIE_fastStart = (1 << 27), - eProgress_UUIE_multipleCalls = (1 << 26), - eProgress_UUIE_maintainConnection = (1 << 25), - eProgress_UUIE_fastConnectRefused = (1 << 24), - } options; - TransportAddress h245Address; - Progress_UUIE_fastStart fastStart; -} Progress_UUIE; - -typedef struct H323_UU_PDU_h323_message_body { /* CHOICE */ - enum { - eH323_UU_PDU_h323_message_body_setup, - eH323_UU_PDU_h323_message_body_callProceeding, - eH323_UU_PDU_h323_message_body_connect, - eH323_UU_PDU_h323_message_body_alerting, - eH323_UU_PDU_h323_message_body_information, - eH323_UU_PDU_h323_message_body_releaseComplete, - eH323_UU_PDU_h323_message_body_facility, - eH323_UU_PDU_h323_message_body_progress, - eH323_UU_PDU_h323_message_body_empty, - eH323_UU_PDU_h323_message_body_status, - eH323_UU_PDU_h323_message_body_statusInquiry, - eH323_UU_PDU_h323_message_body_setupAcknowledge, - eH323_UU_PDU_h323_message_body_notify, - } choice; - union { - Setup_UUIE setup; - CallProceeding_UUIE callProceeding; - Connect_UUIE connect; - Alerting_UUIE alerting; - Information_UUIE information; - Facility_UUIE facility; - Progress_UUIE progress; - }; -} H323_UU_PDU_h323_message_body; - -typedef struct RequestMessage { /* CHOICE */ - enum { - eRequestMessage_nonStandard, - eRequestMessage_masterSlaveDetermination, - eRequestMessage_terminalCapabilitySet, - eRequestMessage_openLogicalChannel, - eRequestMessage_closeLogicalChannel, - eRequestMessage_requestChannelClose, - eRequestMessage_multiplexEntrySend, - eRequestMessage_requestMultiplexEntry, - eRequestMessage_requestMode, - eRequestMessage_roundTripDelayRequest, - eRequestMessage_maintenanceLoopRequest, - eRequestMessage_communicationModeRequest, - eRequestMessage_conferenceRequest, - eRequestMessage_multilinkRequest, - eRequestMessage_logicalChannelRateRequest, - } choice; - union { - OpenLogicalChannel openLogicalChannel; - }; -} RequestMessage; - -typedef struct OpenLogicalChannelAck_reverseLogicalChannelParameters_multiplexParameters { /* CHOICE */ - enum { - eOpenLogicalChannelAck_reverseLogicalChannelParameters_multiplexParameters_h222LogicalChannelParameters, - eOpenLogicalChannelAck_reverseLogicalChannelParameters_multiplexParameters_h2250LogicalChannelParameters, - } choice; - union { - H2250LogicalChannelParameters h2250LogicalChannelParameters; - }; -} OpenLogicalChannelAck_reverseLogicalChannelParameters_multiplexParameters; - -typedef struct OpenLogicalChannelAck_reverseLogicalChannelParameters { /* SEQUENCE */ - enum { - eOpenLogicalChannelAck_reverseLogicalChannelParameters_portNumber - = (1 << 31), - eOpenLogicalChannelAck_reverseLogicalChannelParameters_multiplexParameters - = (1 << 30), - eOpenLogicalChannelAck_reverseLogicalChannelParameters_replacementFor - = (1 << 29), - } options; - OpenLogicalChannelAck_reverseLogicalChannelParameters_multiplexParameters - multiplexParameters; -} OpenLogicalChannelAck_reverseLogicalChannelParameters; - -typedef struct H2250LogicalChannelAckParameters { /* SEQUENCE */ - enum { - eH2250LogicalChannelAckParameters_nonStandard = (1 << 31), - eH2250LogicalChannelAckParameters_sessionID = (1 << 30), - eH2250LogicalChannelAckParameters_mediaChannel = (1 << 29), - eH2250LogicalChannelAckParameters_mediaControlChannel = - (1 << 28), - eH2250LogicalChannelAckParameters_dynamicRTPPayloadType = - (1 << 27), - eH2250LogicalChannelAckParameters_flowControlToZero = - (1 << 26), - eH2250LogicalChannelAckParameters_portNumber = (1 << 25), - } options; - H245_TransportAddress mediaChannel; - H245_TransportAddress mediaControlChannel; -} H2250LogicalChannelAckParameters; - -typedef struct OpenLogicalChannelAck_forwardMultiplexAckParameters { /* CHOICE */ - enum { - eOpenLogicalChannelAck_forwardMultiplexAckParameters_h2250LogicalChannelAckParameters, - } choice; - union { - H2250LogicalChannelAckParameters - h2250LogicalChannelAckParameters; - }; -} OpenLogicalChannelAck_forwardMultiplexAckParameters; - -typedef struct OpenLogicalChannelAck { /* SEQUENCE */ - enum { - eOpenLogicalChannelAck_reverseLogicalChannelParameters = - (1 << 31), - eOpenLogicalChannelAck_separateStack = (1 << 30), - eOpenLogicalChannelAck_forwardMultiplexAckParameters = - (1 << 29), - eOpenLogicalChannelAck_encryptionSync = (1 << 28), - } options; - OpenLogicalChannelAck_reverseLogicalChannelParameters - reverseLogicalChannelParameters; - OpenLogicalChannelAck_forwardMultiplexAckParameters - forwardMultiplexAckParameters; -} OpenLogicalChannelAck; - -typedef struct ResponseMessage { /* CHOICE */ - enum { - eResponseMessage_nonStandard, - eResponseMessage_masterSlaveDeterminationAck, - eResponseMessage_masterSlaveDeterminationReject, - eResponseMessage_terminalCapabilitySetAck, - eResponseMessage_terminalCapabilitySetReject, - eResponseMessage_openLogicalChannelAck, - eResponseMessage_openLogicalChannelReject, - eResponseMessage_closeLogicalChannelAck, - eResponseMessage_requestChannelCloseAck, - eResponseMessage_requestChannelCloseReject, - eResponseMessage_multiplexEntrySendAck, - eResponseMessage_multiplexEntrySendReject, - eResponseMessage_requestMultiplexEntryAck, - eResponseMessage_requestMultiplexEntryReject, - eResponseMessage_requestModeAck, - eResponseMessage_requestModeReject, - eResponseMessage_roundTripDelayResponse, - eResponseMessage_maintenanceLoopAck, - eResponseMessage_maintenanceLoopReject, - eResponseMessage_communicationModeResponse, - eResponseMessage_conferenceResponse, - eResponseMessage_multilinkResponse, - eResponseMessage_logicalChannelRateAcknowledge, - eResponseMessage_logicalChannelRateReject, - } choice; - union { - OpenLogicalChannelAck openLogicalChannelAck; - }; -} ResponseMessage; - -typedef struct MultimediaSystemControlMessage { /* CHOICE */ - enum { - eMultimediaSystemControlMessage_request, - eMultimediaSystemControlMessage_response, - eMultimediaSystemControlMessage_command, - eMultimediaSystemControlMessage_indication, - } choice; - union { - RequestMessage request; - ResponseMessage response; - }; -} MultimediaSystemControlMessage; - -typedef struct H323_UU_PDU_h245Control { /* SEQUENCE OF */ - int count; - MultimediaSystemControlMessage item[4]; -} H323_UU_PDU_h245Control; - -typedef struct H323_UU_PDU { /* SEQUENCE */ - enum { - eH323_UU_PDU_nonStandardData = (1 << 31), - eH323_UU_PDU_h4501SupplementaryService = (1 << 30), - eH323_UU_PDU_h245Tunneling = (1 << 29), - eH323_UU_PDU_h245Control = (1 << 28), - eH323_UU_PDU_nonStandardControl = (1 << 27), - eH323_UU_PDU_callLinkage = (1 << 26), - eH323_UU_PDU_tunnelledSignallingMessage = (1 << 25), - eH323_UU_PDU_provisionalRespToH245Tunneling = (1 << 24), - eH323_UU_PDU_stimulusControl = (1 << 23), - eH323_UU_PDU_genericData = (1 << 22), - } options; - H323_UU_PDU_h323_message_body h323_message_body; - H323_UU_PDU_h245Control h245Control; -} H323_UU_PDU; - -typedef struct H323_UserInformation { /* SEQUENCE */ - enum { - eH323_UserInformation_user_data = (1 << 31), - } options; - H323_UU_PDU h323_uu_pdu; -} H323_UserInformation; - -typedef struct GatekeeperRequest { /* SEQUENCE */ - enum { - eGatekeeperRequest_nonStandardData = (1 << 31), - eGatekeeperRequest_gatekeeperIdentifier = (1 << 30), - eGatekeeperRequest_callServices = (1 << 29), - eGatekeeperRequest_endpointAlias = (1 << 28), - eGatekeeperRequest_alternateEndpoints = (1 << 27), - eGatekeeperRequest_tokens = (1 << 26), - eGatekeeperRequest_cryptoTokens = (1 << 25), - eGatekeeperRequest_authenticationCapability = (1 << 24), - eGatekeeperRequest_algorithmOIDs = (1 << 23), - eGatekeeperRequest_integrity = (1 << 22), - eGatekeeperRequest_integrityCheckValue = (1 << 21), - eGatekeeperRequest_supportsAltGK = (1 << 20), - eGatekeeperRequest_featureSet = (1 << 19), - eGatekeeperRequest_genericData = (1 << 18), - } options; - TransportAddress rasAddress; -} GatekeeperRequest; - -typedef struct GatekeeperConfirm { /* SEQUENCE */ - enum { - eGatekeeperConfirm_nonStandardData = (1 << 31), - eGatekeeperConfirm_gatekeeperIdentifier = (1 << 30), - eGatekeeperConfirm_alternateGatekeeper = (1 << 29), - eGatekeeperConfirm_authenticationMode = (1 << 28), - eGatekeeperConfirm_tokens = (1 << 27), - eGatekeeperConfirm_cryptoTokens = (1 << 26), - eGatekeeperConfirm_algorithmOID = (1 << 25), - eGatekeeperConfirm_integrity = (1 << 24), - eGatekeeperConfirm_integrityCheckValue = (1 << 23), - eGatekeeperConfirm_featureSet = (1 << 22), - eGatekeeperConfirm_genericData = (1 << 21), - } options; - TransportAddress rasAddress; -} GatekeeperConfirm; - -typedef struct RegistrationRequest_callSignalAddress { /* SEQUENCE OF */ - int count; - TransportAddress item[10]; -} RegistrationRequest_callSignalAddress; - -typedef struct RegistrationRequest_rasAddress { /* SEQUENCE OF */ - int count; - TransportAddress item[10]; -} RegistrationRequest_rasAddress; - -typedef struct RegistrationRequest { /* SEQUENCE */ - enum { - eRegistrationRequest_nonStandardData = (1 << 31), - eRegistrationRequest_terminalAlias = (1 << 30), - eRegistrationRequest_gatekeeperIdentifier = (1 << 29), - eRegistrationRequest_alternateEndpoints = (1 << 28), - eRegistrationRequest_timeToLive = (1 << 27), - eRegistrationRequest_tokens = (1 << 26), - eRegistrationRequest_cryptoTokens = (1 << 25), - eRegistrationRequest_integrityCheckValue = (1 << 24), - eRegistrationRequest_keepAlive = (1 << 23), - eRegistrationRequest_endpointIdentifier = (1 << 22), - eRegistrationRequest_willSupplyUUIEs = (1 << 21), - eRegistrationRequest_maintainConnection = (1 << 20), - eRegistrationRequest_alternateTransportAddresses = (1 << 19), - eRegistrationRequest_additiveRegistration = (1 << 18), - eRegistrationRequest_terminalAliasPattern = (1 << 17), - eRegistrationRequest_supportsAltGK = (1 << 16), - eRegistrationRequest_usageReportingCapability = (1 << 15), - eRegistrationRequest_multipleCalls = (1 << 14), - eRegistrationRequest_supportedH248Packages = (1 << 13), - eRegistrationRequest_callCreditCapability = (1 << 12), - eRegistrationRequest_capacityReportingCapability = (1 << 11), - eRegistrationRequest_capacity = (1 << 10), - eRegistrationRequest_featureSet = (1 << 9), - eRegistrationRequest_genericData = (1 << 8), - } options; - RegistrationRequest_callSignalAddress callSignalAddress; - RegistrationRequest_rasAddress rasAddress; - unsigned timeToLive; -} RegistrationRequest; - -typedef struct RegistrationConfirm_callSignalAddress { /* SEQUENCE OF */ - int count; - TransportAddress item[10]; -} RegistrationConfirm_callSignalAddress; - -typedef struct RegistrationConfirm { /* SEQUENCE */ - enum { - eRegistrationConfirm_nonStandardData = (1 << 31), - eRegistrationConfirm_terminalAlias = (1 << 30), - eRegistrationConfirm_gatekeeperIdentifier = (1 << 29), - eRegistrationConfirm_alternateGatekeeper = (1 << 28), - eRegistrationConfirm_timeToLive = (1 << 27), - eRegistrationConfirm_tokens = (1 << 26), - eRegistrationConfirm_cryptoTokens = (1 << 25), - eRegistrationConfirm_integrityCheckValue = (1 << 24), - eRegistrationConfirm_willRespondToIRR = (1 << 23), - eRegistrationConfirm_preGrantedARQ = (1 << 22), - eRegistrationConfirm_maintainConnection = (1 << 21), - eRegistrationConfirm_serviceControl = (1 << 20), - eRegistrationConfirm_supportsAdditiveRegistration = (1 << 19), - eRegistrationConfirm_terminalAliasPattern = (1 << 18), - eRegistrationConfirm_supportedPrefixes = (1 << 17), - eRegistrationConfirm_usageSpec = (1 << 16), - eRegistrationConfirm_featureServerAlias = (1 << 15), - eRegistrationConfirm_capacityReportingSpec = (1 << 14), - eRegistrationConfirm_featureSet = (1 << 13), - eRegistrationConfirm_genericData = (1 << 12), - } options; - RegistrationConfirm_callSignalAddress callSignalAddress; - unsigned timeToLive; -} RegistrationConfirm; - -typedef struct UnregistrationRequest_callSignalAddress { /* SEQUENCE OF */ - int count; - TransportAddress item[10]; -} UnregistrationRequest_callSignalAddress; - -typedef struct UnregistrationRequest { /* SEQUENCE */ - enum { - eUnregistrationRequest_endpointAlias = (1 << 31), - eUnregistrationRequest_nonStandardData = (1 << 30), - eUnregistrationRequest_endpointIdentifier = (1 << 29), - eUnregistrationRequest_alternateEndpoints = (1 << 28), - eUnregistrationRequest_gatekeeperIdentifier = (1 << 27), - eUnregistrationRequest_tokens = (1 << 26), - eUnregistrationRequest_cryptoTokens = (1 << 25), - eUnregistrationRequest_integrityCheckValue = (1 << 24), - eUnregistrationRequest_reason = (1 << 23), - eUnregistrationRequest_endpointAliasPattern = (1 << 22), - eUnregistrationRequest_supportedPrefixes = (1 << 21), - eUnregistrationRequest_alternateGatekeeper = (1 << 20), - eUnregistrationRequest_genericData = (1 << 19), - } options; - UnregistrationRequest_callSignalAddress callSignalAddress; -} UnregistrationRequest; - -typedef struct AdmissionRequest { /* SEQUENCE */ - enum { - eAdmissionRequest_callModel = (1 << 31), - eAdmissionRequest_destinationInfo = (1 << 30), - eAdmissionRequest_destCallSignalAddress = (1 << 29), - eAdmissionRequest_destExtraCallInfo = (1 << 28), - eAdmissionRequest_srcCallSignalAddress = (1 << 27), - eAdmissionRequest_nonStandardData = (1 << 26), - eAdmissionRequest_callServices = (1 << 25), - eAdmissionRequest_canMapAlias = (1 << 24), - eAdmissionRequest_callIdentifier = (1 << 23), - eAdmissionRequest_srcAlternatives = (1 << 22), - eAdmissionRequest_destAlternatives = (1 << 21), - eAdmissionRequest_gatekeeperIdentifier = (1 << 20), - eAdmissionRequest_tokens = (1 << 19), - eAdmissionRequest_cryptoTokens = (1 << 18), - eAdmissionRequest_integrityCheckValue = (1 << 17), - eAdmissionRequest_transportQOS = (1 << 16), - eAdmissionRequest_willSupplyUUIEs = (1 << 15), - eAdmissionRequest_callLinkage = (1 << 14), - eAdmissionRequest_gatewayDataRate = (1 << 13), - eAdmissionRequest_capacity = (1 << 12), - eAdmissionRequest_circuitInfo = (1 << 11), - eAdmissionRequest_desiredProtocols = (1 << 10), - eAdmissionRequest_desiredTunnelledProtocol = (1 << 9), - eAdmissionRequest_featureSet = (1 << 8), - eAdmissionRequest_genericData = (1 << 7), - } options; - TransportAddress destCallSignalAddress; - TransportAddress srcCallSignalAddress; -} AdmissionRequest; - -typedef struct AdmissionConfirm { /* SEQUENCE */ - enum { - eAdmissionConfirm_irrFrequency = (1 << 31), - eAdmissionConfirm_nonStandardData = (1 << 30), - eAdmissionConfirm_destinationInfo = (1 << 29), - eAdmissionConfirm_destExtraCallInfo = (1 << 28), - eAdmissionConfirm_destinationType = (1 << 27), - eAdmissionConfirm_remoteExtensionAddress = (1 << 26), - eAdmissionConfirm_alternateEndpoints = (1 << 25), - eAdmissionConfirm_tokens = (1 << 24), - eAdmissionConfirm_cryptoTokens = (1 << 23), - eAdmissionConfirm_integrityCheckValue = (1 << 22), - eAdmissionConfirm_transportQOS = (1 << 21), - eAdmissionConfirm_willRespondToIRR = (1 << 20), - eAdmissionConfirm_uuiesRequested = (1 << 19), - eAdmissionConfirm_language = (1 << 18), - eAdmissionConfirm_alternateTransportAddresses = (1 << 17), - eAdmissionConfirm_useSpecifiedTransport = (1 << 16), - eAdmissionConfirm_circuitInfo = (1 << 15), - eAdmissionConfirm_usageSpec = (1 << 14), - eAdmissionConfirm_supportedProtocols = (1 << 13), - eAdmissionConfirm_serviceControl = (1 << 12), - eAdmissionConfirm_multipleCalls = (1 << 11), - eAdmissionConfirm_featureSet = (1 << 10), - eAdmissionConfirm_genericData = (1 << 9), - } options; - TransportAddress destCallSignalAddress; -} AdmissionConfirm; - -typedef struct LocationRequest { /* SEQUENCE */ - enum { - eLocationRequest_endpointIdentifier = (1 << 31), - eLocationRequest_nonStandardData = (1 << 30), - eLocationRequest_sourceInfo = (1 << 29), - eLocationRequest_canMapAlias = (1 << 28), - eLocationRequest_gatekeeperIdentifier = (1 << 27), - eLocationRequest_tokens = (1 << 26), - eLocationRequest_cryptoTokens = (1 << 25), - eLocationRequest_integrityCheckValue = (1 << 24), - eLocationRequest_desiredProtocols = (1 << 23), - eLocationRequest_desiredTunnelledProtocol = (1 << 22), - eLocationRequest_featureSet = (1 << 21), - eLocationRequest_genericData = (1 << 20), - eLocationRequest_hopCount = (1 << 19), - eLocationRequest_circuitInfo = (1 << 18), - } options; - TransportAddress replyAddress; -} LocationRequest; - -typedef struct LocationConfirm { /* SEQUENCE */ - enum { - eLocationConfirm_nonStandardData = (1 << 31), - eLocationConfirm_destinationInfo = (1 << 30), - eLocationConfirm_destExtraCallInfo = (1 << 29), - eLocationConfirm_destinationType = (1 << 28), - eLocationConfirm_remoteExtensionAddress = (1 << 27), - eLocationConfirm_alternateEndpoints = (1 << 26), - eLocationConfirm_tokens = (1 << 25), - eLocationConfirm_cryptoTokens = (1 << 24), - eLocationConfirm_integrityCheckValue = (1 << 23), - eLocationConfirm_alternateTransportAddresses = (1 << 22), - eLocationConfirm_supportedProtocols = (1 << 21), - eLocationConfirm_multipleCalls = (1 << 20), - eLocationConfirm_featureSet = (1 << 19), - eLocationConfirm_genericData = (1 << 18), - eLocationConfirm_circuitInfo = (1 << 17), - eLocationConfirm_serviceControl = (1 << 16), - } options; - TransportAddress callSignalAddress; - TransportAddress rasAddress; -} LocationConfirm; - -typedef struct InfoRequestResponse_callSignalAddress { /* SEQUENCE OF */ - int count; - TransportAddress item[10]; -} InfoRequestResponse_callSignalAddress; - -typedef struct InfoRequestResponse { /* SEQUENCE */ - enum { - eInfoRequestResponse_nonStandardData = (1 << 31), - eInfoRequestResponse_endpointAlias = (1 << 30), - eInfoRequestResponse_perCallInfo = (1 << 29), - eInfoRequestResponse_tokens = (1 << 28), - eInfoRequestResponse_cryptoTokens = (1 << 27), - eInfoRequestResponse_integrityCheckValue = (1 << 26), - eInfoRequestResponse_needResponse = (1 << 25), - eInfoRequestResponse_capacity = (1 << 24), - eInfoRequestResponse_irrStatus = (1 << 23), - eInfoRequestResponse_unsolicited = (1 << 22), - eInfoRequestResponse_genericData = (1 << 21), - } options; - TransportAddress rasAddress; - InfoRequestResponse_callSignalAddress callSignalAddress; -} InfoRequestResponse; - -typedef struct RasMessage { /* CHOICE */ - enum { - eRasMessage_gatekeeperRequest, - eRasMessage_gatekeeperConfirm, - eRasMessage_gatekeeperReject, - eRasMessage_registrationRequest, - eRasMessage_registrationConfirm, - eRasMessage_registrationReject, - eRasMessage_unregistrationRequest, - eRasMessage_unregistrationConfirm, - eRasMessage_unregistrationReject, - eRasMessage_admissionRequest, - eRasMessage_admissionConfirm, - eRasMessage_admissionReject, - eRasMessage_bandwidthRequest, - eRasMessage_bandwidthConfirm, - eRasMessage_bandwidthReject, - eRasMessage_disengageRequest, - eRasMessage_disengageConfirm, - eRasMessage_disengageReject, - eRasMessage_locationRequest, - eRasMessage_locationConfirm, - eRasMessage_locationReject, - eRasMessage_infoRequest, - eRasMessage_infoRequestResponse, - eRasMessage_nonStandardMessage, - eRasMessage_unknownMessageResponse, - eRasMessage_requestInProgress, - eRasMessage_resourcesAvailableIndicate, - eRasMessage_resourcesAvailableConfirm, - eRasMessage_infoRequestAck, - eRasMessage_infoRequestNak, - eRasMessage_serviceControlIndication, - eRasMessage_serviceControlResponse, - } choice; - union { - GatekeeperRequest gatekeeperRequest; - GatekeeperConfirm gatekeeperConfirm; - RegistrationRequest registrationRequest; - RegistrationConfirm registrationConfirm; - UnregistrationRequest unregistrationRequest; - AdmissionRequest admissionRequest; - AdmissionConfirm admissionConfirm; - LocationRequest locationRequest; - LocationConfirm locationConfirm; - InfoRequestResponse infoRequestResponse; - }; -} RasMessage; diff --git a/net/ipv4/netfilter/ip_nat_helper_h323.c b/net/ipv4/netfilter/ip_nat_helper_h323.c index a0bc883928c..6f19c20b34c 100644 --- a/net/ipv4/netfilter/ip_nat_helper_h323.c +++ b/net/ipv4/netfilter/ip_nat_helper_h323.c @@ -41,65 +41,12 @@ #include #include -#include "ip_conntrack_helper_h323_asn1.h" - #if 0 #define DEBUGP printk #else #define DEBUGP(format, args...) #endif -extern int get_h245_addr(unsigned char *data, H245_TransportAddress * addr, - u_int32_t * ip, u_int16_t * port); -extern int get_h225_addr(unsigned char *data, TransportAddress * addr, - u_int32_t * ip, u_int16_t * port); -extern void ip_conntrack_h245_expect(struct ip_conntrack *new, - struct ip_conntrack_expect *this); -extern void ip_conntrack_q931_expect(struct ip_conntrack *new, - struct ip_conntrack_expect *this); -extern int (*set_h245_addr_hook) (struct sk_buff ** pskb, - unsigned char **data, int dataoff, - H245_TransportAddress * addr, - u_int32_t ip, u_int16_t port); -extern int (*set_h225_addr_hook) (struct sk_buff ** pskb, - unsigned char **data, int dataoff, - TransportAddress * addr, - u_int32_t ip, u_int16_t port); -extern int (*set_sig_addr_hook) (struct sk_buff ** pskb, - struct ip_conntrack * ct, - enum ip_conntrack_info ctinfo, - unsigned char **data, - TransportAddress * addr, int count); -extern int (*set_ras_addr_hook) (struct sk_buff ** pskb, - struct ip_conntrack * ct, - enum ip_conntrack_info ctinfo, - unsigned char **data, - TransportAddress * addr, int count); -extern int (*nat_rtp_rtcp_hook) (struct sk_buff ** pskb, - struct ip_conntrack * ct, - enum ip_conntrack_info ctinfo, - unsigned char **data, int dataoff, - H245_TransportAddress * addr, - u_int16_t port, u_int16_t rtp_port, - struct ip_conntrack_expect * rtp_exp, - struct ip_conntrack_expect * rtcp_exp); -extern int (*nat_t120_hook) (struct sk_buff ** pskb, struct ip_conntrack * ct, - enum ip_conntrack_info ctinfo, - unsigned char **data, int dataoff, - H245_TransportAddress * addr, u_int16_t port, - struct ip_conntrack_expect * exp); -extern int (*nat_h245_hook) (struct sk_buff ** pskb, struct ip_conntrack * ct, - enum ip_conntrack_info ctinfo, - unsigned char **data, int dataoff, - TransportAddress * addr, u_int16_t port, - struct ip_conntrack_expect * exp); -extern int (*nat_q931_hook) (struct sk_buff ** pskb, struct ip_conntrack * ct, - enum ip_conntrack_info ctinfo, - unsigned char **data, TransportAddress * addr, - int idx, u_int16_t port, - struct ip_conntrack_expect * exp); - - /****************************************************************************/ static int set_addr(struct sk_buff **pskb, unsigned char **data, int dataoff, -- cgit v1.2.3