SAP RFC

The following subsections show a graphical representation of the main protocol packets and how to generate them.

First we need to perform some setup to import the packet classes:



In [1]:

    
from pysap.SAPRFC import *
from IPython.display import display

SAP RFC External packets



In [2]:

    
for version in [2, 3]:
    for req_type in rfc_req_type_values:
        p = SAPRFC(version=version, req_type=req_type)
        print("Packet type: {} Version: {}".format(rfc_req_type_values[req_type], version))
        display(p.canvas_dump())









    



Packet type: GW_UNDEF_TYPE Version: 2






    












    



Packet type: CHECK_GATEWAY Version: 2






    












    



Packet type: GW_CONNECT_GWWP Version: 2






    












    



Packet type: GW_NORMAL_CLIENT Version: 2






    












    



Packet type: GW_REMOTE_GATEWAY Version: 2






    












    



Packet type: STOP_GATEWAY Version: 2






    












    



Packet type: GW_LOCAL_R3 Version: 2






    












    



Packet type: GW_SEND_INTERNAL_ERROR Version: 2






    












    



Packet type: GW_SEND_INFO Version: 2






    












    



Packet type: GW_SEND_CMD Version: 2






    












    



Packet type: GW_WORKPROCESS_DIED Version: 2






    












    



Packet type: GW_REGISTER_TP Version: 2






    












    



Packet type: GW_UNREGISTER_TP Version: 2






    












    



Packet type: GW_CONNECT_DISP Version: 2






    












    



Packet type: GW_GET_NO_REGISTER_TP Version: 2






    












    



Packet type: GW_SAP_WP_CLIENT Version: 2






    












    



Packet type: GW_CANCEL_REGISTER_TP Version: 2






    












    



Packet type: GW_FROM_REMOTE_GATEWAY Version: 2






    












    



Packet type: GW_CONTAINER_RECEIVED Version: 2






    












    



Packet type: GW_UNDEF_TYPE Version: 3






    












    



Packet type: CHECK_GATEWAY Version: 3






    












    



Packet type: GW_CONNECT_GWWP Version: 3






    












    



Packet type: GW_NORMAL_CLIENT Version: 3






    












    



Packet type: GW_REMOTE_GATEWAY Version: 3






    












    



Packet type: STOP_GATEWAY Version: 3






    












    



Packet type: GW_LOCAL_R3 Version: 3






    












    



Packet type: GW_SEND_INTERNAL_ERROR Version: 3






    












    



Packet type: GW_SEND_INFO Version: 3






    












    



Packet type: GW_SEND_CMD Version: 3






    












    



Packet type: GW_WORKPROCESS_DIED Version: 3






    












    



Packet type: GW_REGISTER_TP Version: 3






    












    



Packet type: GW_UNREGISTER_TP Version: 3






    












    



Packet type: GW_CONNECT_DISP Version: 3






    












    



Packet type: GW_GET_NO_REGISTER_TP Version: 3






    












    



Packet type: GW_SAP_WP_CLIENT Version: 3






    












    



Packet type: GW_CANCEL_REGISTER_TP Version: 3






    












    



Packet type: GW_FROM_REMOTE_GATEWAY Version: 3






    












    



Packet type: GW_CONTAINER_RECEIVED Version: 3

SAP RFC Gateway Monitor packets



In [3]:

    
for command in rfc_monitor_cmd_values:
    p = SAPRFC(req_type=9, cmd=command)
    print(rfc_monitor_cmd_values[command])
    display(p.canvas_dump())









    



NOOP






    












    



DELETE_CONN






    












    



CANCEL_CONN






    












    



RST_SINGLE_ERR_CNT






    












    



RST_ALL_ERR_CNT






    












    



INCREASE_TRACE






    












    



DECREASE_TRACE






    












    



READ_SEC_INFO






    












    



REFRESH_SEC_INFO






    












    



READ_GWSYS_TBL






    












    



READ_CONN_TBL






    












    



READ_PROC_TBL






    












    



READ_CONN_ATTR






    












    



READ_MEMORY






    












    



READ_REQ_BLK






    












    



ACT_STATISTIC






    












    



DEACT_STATISTIC






    












    



READ_STATISTIC






    












    



RESET_STATISTIC






    












    



READ_PARAMETER






    












    



DUMP_NIBUFFER






    












    



RESET_NIBUFFER






    












    



ACT_EXTPGM_TRACE






    












    



DEACT_EXTPGM_TRACE






    












    



ACT_CONN_TRACE






    












    



DEACT_CONN_TRACE






    












    



RESET_TRACE






    












    



SUICIDE






    












    



READ_SEC_INFO2






    












    



CANCEL_REG_TP






    












    



DUMP






    












    



READ_GWSYS_TBL2






    












    



CHANGE_PARAMETER






    












    



GET_CONN_PARTNER






    












    



DELETE_CLIENT






    












    



DELETE_REMGW






    












    



DISCONNECT






    












    



ENABLE_RESTART






    












    



DISABLE_RESTART






    












    



NI_TRACE






    












    



CLI_INFO






    












    



GW_INFO






    












    



CONVID_INFO






    












    



GET_NO_REG_TP






    












    



CV_INFO






    












    



SO_KEEPALIVE






    












    



READ_CONN_TBL2






    












    



READ_GWSYS_TBL3






    












    



RELOAD_ACL

RFC Extend Info packet



In [4]:

    
p = SAPRFCEXTEND()
display(p.canvas_dump())

RFC DT structure



In [5]:

    
p = SAPRFCDTStruct()
display(p.canvas_dump())

CPIC Suffix structure



In [6]:

    
p = SAPCPICSUFFIX()
display(p.canvas_dump())



In [7]:

    
p.suff_unk9 = "\x00\x01"
display(p.canvas_dump())

CPIC PARAM structures



In [8]:

    
for cls in [SAPCPICPARAM, SAPCPICPARAM2]:
    p = cls()
    p.ip = p.mask = "0.0.0.0"
    display(p.canvas_dump())

SAP RFC TH structure



In [9]:

    
p = SAPRFCTHStruct()
display(p.canvas_dump())

SAP RFC XPG structure



In [10]:

    
p = SAPRFXPG()
display(p.canvas_dump())

SAP Started RFCPING packets



In [11]:

    
p = SAPRFCPING()
display(p.canvas_dump())

SAP CPIC Packet



In [12]:

    
for cls in [SAPCPIC, SAPCPIC2]:
    p = cls()
    display(p.canvas_dump())