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fixed clear bug,add option random-drop

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wangyu-
2017-10-11 09:10:38 -05:00
parent dcde8828c4
commit 54f32f0611
4 changed files with 23 additions and 0 deletions
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7
network.cpp
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@@ -15,6 +15,7 @@ u32_t link_level_header_len=0;//set it to 14 if SOCK_RAW is used in socket(PF_PA
int seq_mode=3;
int max_seq_mode=4;
int random_drop=0;
int filter_port=-1;
@@ -1623,6 +1624,12 @@ int recv_raw_tcp_deprecated(packet_info_t &info,char * &payload,int &payloadlen)
}*/
int send_raw0(raw_info_t &raw_info,const char * payload,int payloadlen)
{
if (random_drop != 0) {
if (get_true_random_number() % 10000 < (u32_t) random_drop) {
return 0;
}
}
packet_info_t &send_info=raw_info.send_info;
packet_info_t &recv_info=raw_info.recv_info;
mylog(log_trace,"send_raw : from %x %d to %x %d\n",send_info.src_ip,send_info.src_port,send_info.dst_ip,send_info.dst_port);