絎竴姝ワ紝鍦╳lan_mac榪涚▼妯″瀷涓紝娣誨姞Simulation Attributes -> Wireless LAN Range (meters) 灞炴э紝綾誨瀷涓篿nteger錛岀己鐪佸間負300銆?br>
絎簩姝ワ紝鏀瑰姩wlan_propdel綆￠亾紼嬪簭銆備互鏌愪竴鐗堟湰鐨勮紼嬪簭涓轟緥錛?br>涔嬪墠鐨勶細
#include <opnet.h>
/**//***** constants *****//**//* propagation velocity of radio signal (m/s) */#define PROP_VELOCITY 3.0E+08/**//* The variable defining a maximum range across which the station can communicate (meters) */ static double wlan_max_distance = OPC_DBL_INFINITY;/**//***** pipeline procedure *****/#if defined (__cplusplus)extern "C"#endifvoidZhou_wlan_propdel (pkptr) Packet* pkptr; 
{
double start_prop_delay, end_prop_delay; double start_prop_distance, end_prop_distance; // Compute the propagation delay separating the // radio transmitter from the radio receiver. FIN (wlan_propdel (pkptr)); // Get the start distance between transmitter and receiver. start_prop_distance = op_td_get_dbl (pkptr, OPC_TDA_RA_START_DIST); // Get the end distance between transmitter and receiver. end_prop_distance = op_td_get_dbl (pkptr, OPC_TDA_RA_END_DIST); // Compute propagation delay to start of reception. start_prop_delay = start_prop_distance / PROP_VELOCITY; // Compute propagation delay to end of reception. end_prop_delay = end_prop_distance / PROP_VELOCITY; // If the maximum transmission range of the station is not already set // then extract it from the user defined simulation attribute. if (wlan_max_distance == OPC_DBL_INFINITY)
{ if (op_ima_sim_attr_exists ("Wireless LAN Range (meters)") == OPC_TRUE) { op_ima_sim_attr_get (OPC_IMA_DOUBLE, "Wireless LAN Range (meters)", &wlan_max_distance);
} //printf ("wlan_max_distance is %f \n", wlan_max_distance); } // If the starting and ending propagation distance is more than the maximum transmission // range then discard the packet in the pipeline stage. This will model the physical // transmission boundary of a wireless station. if (end_prop_distance > wlan_max_distance || start_prop_distance > wlan_max_distance) { // Discard the packet if the destination is more than the specified range op_td_set_int (pkptr, OPC_TDA_RA_MATCH_STATUS, OPC_TDA_RA_MATCH_IGNORE); } // Place both propagation delays in packet transmission data attributes. op_td_set_dbl (pkptr, OPC_TDA_RA_START_PROPDEL, start_prop_delay); op_td_set_dbl (pkptr, OPC_TDA_RA_END_PROPDEL, end_prop_delay); FOUT;
} 淇敼涔嬪悗鐨勶紝娉ㄦ剰 "if (wlan_max_distance == OPC_DBL_INFINITY)"閭ｉ儴鍒嗕負娣誨姞璇彞錛?br>
#include <opnet.h>/**//***** constants *****//**//* propagation velocity of radio signal (m/s) */#define PROP_VELOCITY 3.0E+08/**//* The variable defining a maximum range across which the station can communicate (meters) */ static double wlan_max_distance = OPC_DBL_INFINITY;/**//***** pipeline procedure *****/#if defined (__cplusplus)extern "C"#endifvoidwlan_propdel (pkptr) Packet* pkptr; { double start_prop_delay, end_prop_delay; double start_prop_distance, end_prop_distance; // Compute the propagation delay separating the // radio transmitter from the radio receiver. FIN (wlan_propdel (pkptr)); // Get the start distance between transmitter and receiver. start_prop_distance = op_td_get_dbl (pkptr, OPC_TDA_RA_START_DIST); // Get the end distance between transmitter and receiver. end_prop_distance = op_td_get_dbl (pkptr, OPC_TDA_RA_END_DIST); // Compute propagation delay to start of reception. start_prop_delay = start_prop_distance / PROP_VELOCITY; // Compute propagation delay to end of reception. end_prop_delay = end_prop_distance / PROP_VELOCITY; // If the maximum transmission range of the station is not already set // then extract it from the user defined simulation attribute. if (wlan_max_distance == OPC_DBL_INFINITY) { if (op_ima_sim_attr_exists ("Wireless LAN Range (meters)") == OPC_TRUE) { op_ima_sim_attr_get (OPC_IMA_DOUBLE, "Wireless LAN Range (meters)", &wlan_max_distance); } //printf ("wlan_max_distance is %f \n", wlan_max_distance); } // If the starting and ending propagation distance is more than the maximum transmission // range then discard the packet in the pipeline stage. This will model the physical // transmission boundary of a wireless station. if (end_prop_distance > wlan_max_distance || start_prop_distance > wlan_max_distance) { // Discard the packet if the destination is more than the specified range op_td_set_int (pkptr, OPC_TDA_RA_MATCH_STATUS, OPC_TDA_RA_MATCH_IGNORE); } // Place both propagation delays in packet transmission data attributes. op_td_set_dbl (pkptr, OPC_TDA_RA_START_PROPDEL, start_prop_delay); op_td_set_dbl (pkptr, OPC_TDA_RA_END_PROPDEL, end_prop_delay); FOUT; } 絎笁姝ワ紝閫夋嫨file -> Compile錛岀紪璇戣紼嬪簭銆傞渶瑕佹敞鎰忕殑鏄紝濡傛灉灝唚lan_propdel鏀瑰悕涓哄叾浠栧悕瀛楋紝濡?**_wlan_propdel錛岄偅涔堥渶瑕佸皢鍑芥暟鍚嶄篃淇敼涓虹浉搴旂殑***_wlan_propdel銆?br>
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鍦╳lan_mac妯″潡涓殑init鍑芥暟涓坊鍔犲涓嬪懡浠わ細
/* Determine the assigned MAC address. */
op_ima_obj_attr_get (my_objid, "Address", &my_address);
//*************************************************************************
if (my_address == AUTO_ASSIGNED)
{
op_ima_obj_attr_get (my_node_objid, "name", my_node_name);
my_address = name_aoti (my_node_name);
op_ima_obj_attr_set (my_node_objid, "Wireless LAN MAC Address", my_address);
}
//*************************************************************************
/* Obtain an address handle for resolving WLAN MAC addresses. */
oms_aa_handle = oms_aa_address_handle_get ("MAC Addresses", "Address");
鍏朵腑錛屽湪SV涓畾涔塵y_node_name涓篿nt鍨嬪彉閲忥紝鍦℉B涓畾涔堿UTO_ASSIGNED涓?2銆傝浠ｇ爜瀹氫箟錛氬鏋滆鍑虹殑my_address涓?2錛岃鏄巑ac灞傚湴鍧浠嶆湭璁劇疆錛屽垯鍦ㄦ灝嗗叾璁劇疆涓鴻妭鐐筺ame鍊鹼紝鍚﹀垯涓嶅仛浠諱綍鍔ㄤ綔銆?br>op_ima_obj_attr_get (my_objid, "Address", &my_address);
//*************************************************************************
if (my_address == AUTO_ASSIGNED)
{
op_ima_obj_attr_get (my_node_objid, "name", my_node_name);
my_address = name_aoti (my_node_name);
op_ima_obj_attr_set (my_node_objid, "Wireless LAN MAC Address", my_address);
}
//*************************************************************************
/* Obtain an address handle for resolving WLAN MAC addresses. */
oms_aa_handle = oms_aa_address_handle_get ("MAC Addresses", "Address");
鍚岀悊錛屽湪鍏朵粬闇瑕佷嬌鐢╩ac灞傚湴鍧鐨勫崗璁眰涓殑鍒濆鍖栭儴鍒嗭紝娣誨姞濡備笅浠ｇ爜錛?br>
if (my_node_addr == AUTO_ASSIGNED)
{
op_ima_obj_attr_get (op_topo_parent (op_id_self ()), "name", my_node_name);
my_node_addr = name_aoti (my_node_name);
op_ima_obj_attr_set (op_topo_parent (op_id_self ()), "Wireless LAN MAC Address", my_node_addr);
}
{
op_ima_obj_attr_get (op_topo_parent (op_id_self ()), "name", my_node_name);
my_node_addr = name_aoti (my_node_name);
op_ima_obj_attr_set (op_topo_parent (op_id_self ()), "Wireless LAN MAC Address", my_node_addr);
}
娉ㄦ剰錛?br>1.鍦╳lan_mac_intf灞傦紝鍚屾牱闇瑕佷嬌鐢ㄥ埌mac_address錛屼絾鍙湪wait闃舵闇瑕佸璇ュ睘鎬ц繘琛岃鍐欙紝鎵浠ュ茍涓嶄細璇誨埌閿欒鐨勫鹼紝鍙互涓嶇銆?br>2.name_aoti鍑芥暟錛?br>
static int name_aoti (char *name)
{
int num = 0;
char *tmp = name;
FIN (name_aoti);
while (*tmp != '\0')
{
num = num * 10 + *tmp - '0';
tmp++;
}
FRET (num);
}
{
int num = 0;
char *tmp = name;
FIN (name_aoti);
while (*tmp != '\0')
{
num = num * 10 + *tmp - '0';
tmp++;
}
FRET (num);
}
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2.ODB璋冭瘯鏃剁獥鍙ｄ笉鑷姩鍏抽棴錛?br>preference -> console_exit_pause灞炴ц瀹氫負true錛岃繖鏍烽渶瑕佽緭鍏ヤ袱嬈nter鍚庢墠浼氬叧闂?br>娉ㄦ剰錛氬彇娑坉ebug妯″紡鑰岀洿鎺ヨ繍琛屾椂錛屽鏋滄病鏈夊皢console_exit_pause閰嶇疆閲嶆柊鏀逛負false錛屽彲鑳戒細鍑虹幇榪愯瀹屾瘯鍚巆lose鎸夐挳涓虹伆鑹茬殑鎯呭喌錛屽繀欏繪敞鎰忋?/span>
3.OPNET涓嶸C鑱旇皟錛?br>preference -> bind_shobj_flags鐨勫煎悗闈㈠姞涓?/DEBUG
preference -> comp_flags鍜宑omp_flags_cpp鍚庨潰鍔犱笂/Zi /Od
config simulation(advanced) -> Envirement files -> include涓ら」錛歞ebug鍜宖orce_compile
榪愯ODB錛岀劧鍚庡湪VC涓媋ttach to process錛屾坊鍔爋p_runsim榪涚▼錛屽紑濮嬭仈鍚堣皟璇曘?br>
4.鍒犻櫎鍜屾煡鐪媠ource directory
preference -> mod_dir -> 閫夋嫨鏌愰」鍒犻櫎
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1.娌℃湁0鍙瘋緭鍑烘祦錛屾鏃舵垨鑰呬慨鏀硅繘紼嬩唬鐮佷腑鐨勯敊璇紝鎴栬呮坊鍔犳ā鍧?鍙瘋緭鍑烘祦鍗沖彲銆?br>2.鏈?鍙瘋緭鍑烘祦浣嗘槸渚濈劧鎶ラ敊錛岄偅涔堝緩璁噸鏂板竷綰褲?br>3.閲嶆柊甯冪嚎渚濈劧閿欒錛岄偅灝辨壘涓婂笣鍚?#8230;…
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1.鍦ㄦ棤綰挎敹鍙戞満錛坵lan_port_rx錛変腑鍑虹幇"Invalid Memory Acess"閿欒錛屾彁紺?power model"綆￠亾闃舵鏈夎銆傚埄鐢╒C鑱斿悎璋冭瘯鍙戠幇寮傚父鍑虹幇鍦╬ower model綆￠亾闃舵鐨勬煇鏁版嵁鍖呮寚閽堝錛屽叿浣撳師鍥犱笉鏄庛傚皢鍘熸ā鍨嬬殑pipeline紼嬪簭wlan_power鎹㈡垚dra_power錛岄敊璇秷澶憋紝紼嬪簭姝ｅ父榪愯銆?br>
2.瀛愰槦鍒椾負絀猴紝浣嗘槸娌℃湁鍋氬垽鍒氨浣跨敤op_subq_pk_remove璇誨彇鍖咃紝鐢變簬瀛愰槦鍒椾負絀猴紝鎵浠ュ皢璇諱笉鍒頒換浣曟暟鎹紝鎻愮ず"Invalid Memory Acess"鐨勯敊璇?br>
3.瀹氫箟鏁扮粍澶у皬涓篗AX_NUM錛屼絾鏄湪鍐欏叆鏁扮粍鏃惰秴鍑鴻鏁扮粍杈圭晫錛岀粨鏋滃鑷?Invalid Memory Acess"鐨勯敊璇?br>PS錛氫笉綆℃槸OPNET緙栫▼榪樻槸VC涓嬬殑緙栫▼錛屾暟緇勮秺鐣岄兘鏄竴涓父瑙佺殑闂錛屽垏璁頒竴瀹氫笉鑳藉嚭鐜拌繖縐嶉敊璇紝涓嶇劧浼氱棝鑻︿笉鍫?#8230;…
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<<< Recoverable Error >>>
* Time: 15:12:26 ÐÇÆÚÈý ÁùÔÂ 10
* Product: modeler
* Program: op_runsim (Version 8.1.A PL8 Build 1575)
* System: Windows NT 5.1 Build 2600
* Package: process (Bestsink_wlan_mac_intf_test) at module (top.Office Network.ap_1.wlan_mac_intf)
* Function: Bestsink_wlan_mac_intf_test () [idle exit execs]
* Error: Current event is not a stream or access interrupt.
T (0), EV (194), MOD (top.Office Network.ap_1.wlan_mac_intf)
鍒嗘瀽錛?br>閫氳繃debugger鏌ョ湅寰楃煡stream interrupt騫朵笉鍦‥V(194)澶勶紝鑰屾槸鏇撮潬鍚庣殑浜嬩歡錛屼絾鍦ㄤ豢鐪熷埌EV(194)澶勫氨瑕佽鍙杝tream涓婄殑鍖咃紝浠庤屽鑷?#8220;Current event is not a stream or access interrupt”鐨勯敊璇?br>
鏌ユ壘鍘熷洜錛?br>鐢盩(0)鍙煡閿欒鍑虹幇鍦ㄤ豢鐪熷紑濮嬫椂錛屾鏃墮櫎浜唖rc妯″潡澶杛outing / wlan_mac_intf / wlan_mac鍧囨棤鏁版嵁鍖呭彂閫佺殑鍔ㄤ綔錛屾墍浠ユ殏瀹氶敊璇嚭鐜扮殑鍘熷洜鏄痵rc妯″潡鍦?.0s鏃跺彂鍖咃紝姝ゆ椂wlan_mac_intf妯″潡鐨勫垵濮嬪寲灝氭湭瀹屾瘯錛屼粠鑰屽鑷翠簨浠跺簭鍒楃殑娣蜂貢銆?br>
綰犻敊鏂規硶錛?br>灝唖rc妯″潡鐨勫彂鍖卻tart time瀹氫負10.0s錛岄伩鍏嶅叾浠栨ā鍧楁湭鍒濆鍖栧畬姣曠殑灝村艾灞闈€傚疄楠岃瘉鏄庢柟娉曟湁鏁堛?br>
鎬葷粨錛?br>src妯″潡鐨剆tart time緙虹渷鍊煎氨鏄?0.0s錛屾湰浜烘搮鍋氫富寮犳敼鎴?.0s錛岀粨鏋滃嚭鐜伴敊璇傜湅鏉ヨ繕鏄皬蹇冧負涓婏紝涓嶇劧鍊掗湁鐨勬槸鑷繁……
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1.緗戠嚎鏄惁鏂紑錛?br>2.Windows闃茬伀澧欏強鍏朵粬闃茬伀澧欒蔣浠舵槸鍚﹀叧闂紵
3.鐮磋Вlicense鏃禣PNET鏄惁鎵撳紑錛?br>4.鏄惁絎竴嬈″畨瑁匫PNET錛岃嫢涓嶆槸涓婁竴嬈″嵏杞芥槸鍚﹀畬鍏紵
5.浠婂ぉ浜哄搧鏄笉鏄緢宸紵
浠ヤ笂閿欒鍧囦笉鎴愮珛鐨勬儏鍐典笅錛屾病鏈夊叾浠栧姙娉曪紝瀹夊畨蹇冨績閲嶈緋葷粺鍚э紝鎴戞棩……
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