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/ IRIX Base Documentation 2001 May / SGI IRIX Base Documentation 2001 May.iso / usr / share / catman / p_man / cat3n / spray.z / spray
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Text File  |  1998-10-20  |  11.1 KB  |  132 lines
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  4. sssspppprrrraaaayyyy((((3333NNNN))))                                                            sssspppprrrraaaayyyy((((3333NNNN))))
  5.  
  6.  
  7.  
  8. NNNNAAAAMMMMEEEE
  9.      _ssss_pppp_rrrr_aaaa_yyyy - scatter data in order to check the network
  10.  
  11. SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
  12.      _####_iiii_nnnn_cccc_llll_uuuu_dddd_eeee _<<<<_rrrr_pppp_cccc_ssss_vvvv_cccc_////_ssss_pppp_rrrr_aaaa_yyyy_...._hhhh_>>>>
  13.  
  14. DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
  15.      The spray protocol sends packets to a given machine to test the speed and
  16.      reliability of communications with that machine.
  17.  
  18.      The spray protocol is not a C function interface, per se, but can be
  19.      accessed using the generic remote procedure calling interface _cccc_llll_nnnn_tttt______cccc_aaaa_llll_llll()
  20.      [see _rrrr_pppp_cccc______cccc_llll_nnnn_tttt______cccc_aaaa_llll_llll_ssss(3N)].  The protocol sends a packet to the called
  21.      host.  The host acknowledges receipt of the packet.  The protocol counts
  22.      the number of acknowledgments and can return that count.
  23.  
  24.      The spray protocol currently supports the following procedures, which
  25.      should be called in the order given:
  26.  
  27.      _SSSS_PPPP_RRRR_AAAA_YYYY_PPPP_RRRR_OOOO_CCCC______CCCC_LLLL_EEEE_AAAA_RRRR
  28.                  This procedure clears the counter.
  29.  
  30.      _SSSS_PPPP_RRRR_AAAA_YYYY_PPPP_RRRR_OOOO_CCCC______SSSS_PPPP_RRRR_AAAA_YYYY
  31.                  This procedure sends the packet.
  32.  
  33.      _SSSS_PPPP_RRRR_AAAA_YYYY_PPPP_RRRR_OOOO_CCCC______GGGG_EEEE_TTTT
  34.                  This procedure returns the count and the amount of time since
  35.                  the last _SSSS_PPPP_RRRR_AAAA_YYYY_PPPP_RRRR_OOOO_CCCC______CCCC_LLLL_EEEE_AAAA_RRRR.
  36.  
  37.      The following XDR routines are available in _llll_iiii_bbbb_rrrr_pppp_cccc_ssss_vvvv_cccc:
  38.  
  39.      _xxxx_dddd_rrrr______ssss_pppp_rrrr_aaaa_yyyy_aaaa_rrrr_rrrr
  40.      _xxxx_dddd_rrrr______ssss_pppp_rrrr_aaaa_yyyy_cccc_uuuu_mmmm_uuuu_llll
  41.  
  42. EEEEXXXXAAAAMMMMPPPPLLLLEEEE
  43.      The following code fragment demonstrates how the spray protocol is used:
  44.      _####_iiii_nnnn_cccc_llll_uuuu_dddd_eeee _<<<<_rrrr_pppp_cccc_////_rrrr_pppp_cccc_...._hhhh_>>>>
  45.      _####_iiii_nnnn_cccc_llll_uuuu_dddd_eeee _<<<<_rrrr_pppp_cccc_ssss_vvvv_cccc_////_ssss_pppp_rrrr_aaaa_yyyy_...._hhhh_>>>>
  46.  
  47.       _....  _....  _....
  48.           _ssss_pppp_rrrr_aaaa_yyyy_cccc_uuuu_mmmm_uuuu_llll     _ssss_pppp_rrrr_aaaa_yyyy______rrrr_eeee_ssss_uuuu_llll_tttt_;;;;
  49.           _ssss_pppp_rrrr_aaaa_yyyy_aaaa_rrrr_rrrr  _ssss_pppp_rrrr_aaaa_yyyy______dddd_aaaa_tttt_aaaa_;;;;
  50.           _cccc_hhhh_aaaa_rrrr      _bbbb_uuuu_ffff_[[[[_1111_0000_0000_]]]]_;;;;      _////_**** _aaaa_rrrr_bbbb_iiii_tttt_rrrr_aaaa_rrrr_yyyy _dddd_aaaa_tttt_aaaa _****_////
  51.           _iiii_nnnn_tttt       _llll_oooo_oooo_pppp _==== _1111_0000_0000_0000_;;;;
  52.           _CCCC_LLLL_IIII_EEEE_NNNN_TTTT    _****_cccc_llll_nnnn_tttt_;;;;
  53.           _ssss_tttt_rrrr_uuuu_cccc_tttt _tttt_iiii_mmmm_eeee_vvvv_aaaa_llll _tttt_iiii_mmmm_eeee_oooo_uuuu_tttt_0000 _==== _{{{{_0000_,,,, _0000_}}}}_;;;;
  54.           _ssss_tttt_rrrr_uuuu_cccc_tttt _tttt_iiii_mmmm_eeee_vvvv_aaaa_llll _tttt_iiii_mmmm_eeee_oooo_uuuu_tttt_2222_5555 _==== _{{{{_2222_5555_,,,, _0000_}}}}_;;;;
  55.  
  56.           _ssss_pppp_rrrr_aaaa_yyyy______dddd_aaaa_tttt_aaaa_...._ssss_pppp_rrrr_aaaa_yyyy_aaaa_rrrr_rrrr______llll_eeee_nnnn _==== _((((_uuuu______iiii_nnnn_tttt_))))_1111_0000_0000_;;;;
  57.           _ssss_pppp_rrrr_aaaa_yyyy______dddd_aaaa_tttt_aaaa_...._ssss_pppp_rrrr_aaaa_yyyy_aaaa_rrrr_rrrr______vvvv_aaaa_llll _==== _bbbb_uuuu_ffff_;;;;
  58.  
  59.           _cccc_llll_nnnn_tttt _==== _cccc_llll_nnnn_tttt______cccc_rrrr_eeee_aaaa_tttt_eeee_((((_""""_ssss_oooo_mmmm_eeee_hhhh_oooo_ssss_tttt_""""_,,,, _SSSS_PPPP_RRRR_AAAA_YYYY_PPPP_RRRR_OOOO_GGGG_,,,, _SSSS_PPPP_RRRR_AAAA_YYYY_VVVV_EEEE_RRRR_SSSS_,,,, _""""_nnnn_eeee_tttt_pppp_aaaa_tttt_hhhh_""""_))))_;;;;
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  61.  
  62.                                                                         PPPPaaaaggggeeee 1111
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  68.  
  69. sssspppprrrraaaayyyy((((3333NNNN))))                                                            sssspppprrrraaaayyyy((((3333NNNN))))
  70.  
  71.  
  72.  
  73.          _iiii_ffff _((((_cccc_llll_nnnn_tttt _====_==== _((((_CCCC_LLLL_IIII_EEEE_NNNN_TTTT _****_))))_NNNN_UUUU_LLLL_LLLL_)))) _{{{{
  74.                _////_**** _hhhh_aaaa_nnnn_dddd_llll_eeee _tttt_hhhh_iiii_ssss _eeee_rrrr_rrrr_oooo_rrrr _****_////
  75.           _}}}}
  76.           _iiii_ffff _((((_cccc_llll_nnnn_tttt______cccc_aaaa_llll_llll_((((_cccc_llll_nnnn_tttt_,,,, _SSSS_PPPP_RRRR_AAAA_YYYY_PPPP_RRRR_OOOO_CCCC______CCCC_LLLL_EEEE_AAAA_RRRR_,,,,
  77.                _xxxx_dddd_rrrr______vvvv_oooo_iiii_dddd_,,,, _NNNN_UUUU_LLLL_LLLL_,,,, _xxxx_dddd_rrrr______vvvv_oooo_iiii_dddd_,,,, _NNNN_UUUU_LLLL_LLLL_,,,, _tttt_iiii_mmmm_eeee_oooo_uuuu_tttt_2222_5555_))))_)))) _{{{{
  78.                     _////_**** _hhhh_aaaa_nnnn_dddd_llll_eeee _tttt_hhhh_iiii_ssss _eeee_rrrr_rrrr_oooo_rrrr _****_////
  79.           _}}}}
  80.           _wwww_hhhh_iiii_llll_eeee _((((_llll_oooo_oooo_pppp_----_---- _>>>> _0000_)))) _{{{{
  81.                _iiii_ffff _((((_cccc_llll_nnnn_tttt______cccc_aaaa_llll_llll_((((_cccc_llll_nnnn_tttt_,,,, _SSSS_PPPP_RRRR_AAAA_YYYY_PPPP_RRRR_OOOO_CCCC______SSSS_PPPP_RRRR_AAAA_YYYY_,,,,
  82.                     _xxxx_dddd_rrrr______ssss_pppp_rrrr_aaaa_yyyy_aaaa_rrrr_rrrr_,,,, _&&&&_ssss_pppp_rrrr_aaaa_yyyy______dddd_aaaa_tttt_aaaa_,,,, _xxxx_dddd_rrrr______vvvv_oooo_iiii_dddd_,,,, _NNNN_UUUU_LLLL_LLLL_,,,, _tttt_iiii_mmmm_eeee_oooo_uuuu_tttt_0000_))))_)))) _{{{{
  83.                          _////_**** _hhhh_aaaa_nnnn_dddd_llll_eeee _tttt_hhhh_iiii_ssss _eeee_rrrr_rrrr_oooo_rrrr _****_////
  84.                _}}}}
  85.           _}}}}
  86.           _iiii_ffff _((((_cccc_llll_nnnn_tttt______cccc_aaaa_llll_llll_((((_cccc_llll_nnnn_tttt_,,,, _SSSS_PPPP_RRRR_AAAA_YYYY_PPPP_RRRR_OOOO_CCCC______GGGG_EEEE_TTTT_,,,,
  87.                _xxxx_dddd_rrrr______vvvv_oooo_iiii_dddd_,,,, _NNNN_UUUU_LLLL_LLLL_,,,, _xxxx_dddd_rrrr______ssss_pppp_rrrr_aaaa_yyyy_cccc_uuuu_mmmm_uuuu_llll_,,,, _&&&&_ssss_pppp_rrrr_aaaa_yyyy______rrrr_eeee_ssss_uuuu_llll_tttt_,,,, _tttt_iiii_mmmm_eeee_oooo_uuuu_tttt_2222_5555_))))_)))) _{{{{
  88.                     _////_**** _hhhh_aaaa_nnnn_dddd_llll_eeee _tttt_hhhh_iiii_ssss _eeee_rrrr_rrrr_oooo_rrrr _****_////
  89.           _}}}}
  90.           _pppp_rrrr_iiii_nnnn_tttt_ffff_((((_""""_AAAA_cccc_kkkk_nnnn_oooo_wwww_llll_eeee_dddd_gggg_eeee_dddd _%%%%_llll_dddd _oooo_ffff _1111_0000_0000_0000 _pppp_aaaa_cccc_kkkk_eeee_tttt_ssss _iiii_nnnn _%%%%_dddd _ssss_eeee_cccc_ssss _%%%%_dddd _uuuu_ssss_eeee_cccc_ssss_\\\\_nnnn_""""_,,,,
  91.                _ssss_pppp_rrrr_aaaa_yyyy______rrrr_eeee_ssss_uuuu_llll_tttt_...._cccc_oooo_uuuu_nnnn_tttt_eeee_rrrr_,,,,
  92.                _ssss_pppp_rrrr_aaaa_yyyy______rrrr_eeee_ssss_uuuu_llll_tttt_...._cccc_llll_oooo_cccc_kkkk_...._ssss_eeee_cccc_,,,,
  93.                _ssss_pppp_rrrr_aaaa_yyyy______rrrr_eeee_ssss_uuuu_llll_tttt_...._cccc_llll_oooo_cccc_kkkk_...._uuuu_ssss_eeee_cccc_))))_;;;;
  94.  
  95.  
  96. SSSSEEEEEEEE AAAALLLLSSSSOOOO
  97.      _rrrr_pppp_cccc______cccc_llll_nnnn_tttt______cccc_aaaa_llll_llll_ssss(3N), _ssss_pppp_rrrr_aaaa_yyyy(1M), _ssss_pppp_rrrr_aaaa_yyyy_dddd(1M)
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  128.                                                                         PPPPaaaaggggeeee 2222
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