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auto add iptables rule, fixed Wformat warnings

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wangyu
2017-08-04 17:12:23 +08:00
parent 32fd9f77a5
commit 77eff2e6b1
9 changed files with 250 additions and 201 deletions
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32
network.cpp
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@@ -10,7 +10,7 @@
int raw_recv_fd=-1;
int raw_send_fd=-1;
uint32_t link_level_header_len=0;//set it to 14 if SOCK_RAW is used in socket(PF_PACKET, SOCK_RAW, htons(ETH_P_IP));
u32_t link_level_header_len=0;//set it to 14 if SOCK_RAW is used in socket(PF_PACKET, SOCK_RAW, htons(ETH_P_IP));
int seq_mode=2;
@@ -18,7 +18,7 @@ int filter_port=-1;
int disable_bpf_filter=0; //for test only,most time no need to disable this
uint32_t bind_address_uint32=0;
u32_t bind_address_uint32=0;
@@ -422,7 +422,7 @@ int recv_raw_ip(raw_info_t &raw_info,char * &payload,int &payloadlen)
unsigned short iphdrlen =iph->ihl*4;
uint32_t ip_chk=csum ((unsigned short *) ip_begin, iphdrlen);
u32_t ip_chk=csum ((unsigned short *) ip_begin, iphdrlen);
if(ip_chk!=0)
{
@@ -576,14 +576,14 @@ int send_raw_tcp(raw_info_t &raw_info,const char * payload, int payloadlen) {
send_raw_tcp_buf[i++] = 0x08; //ts i=6
send_raw_tcp_buf[i++] = 0x0a; //i=7
*(uint32_t*) (&send_raw_tcp_buf[i]) = htonl(
(uint32_t) get_current_time());
*(u32_t*) (&send_raw_tcp_buf[i]) = htonl(
(u32_t) get_current_time());
i += 4;
//mylog(log_info,"[syn]<send_info.ts_ack= %u>\n",send_info.ts_ack);
*(uint32_t*) (&send_raw_tcp_buf[i]) = htonl(send_info.ts_ack);
*(u32_t*) (&send_raw_tcp_buf[i]) = htonl(send_info.ts_ack);
i += 4;
send_raw_tcp_buf[i++] = 0x01;
@@ -600,14 +600,14 @@ int send_raw_tcp(raw_info_t &raw_info,const char * payload, int payloadlen) {
send_raw_tcp_buf[i++] = 0x08; //ts //i=2
send_raw_tcp_buf[i++] = 0x0a; //i=3;
*(uint32_t*) (&send_raw_tcp_buf[i]) = htonl(
(uint32_t) get_current_time());
*(u32_t*) (&send_raw_tcp_buf[i]) = htonl(
(u32_t) get_current_time());
i += 4;
//mylog(log_info,"<send_info.ts_ack= %u>\n",send_info.ts_ack);
*(uint32_t*) (&send_raw_tcp_buf[i]) = htonl(send_info.ts_ack);
*(u32_t*) (&send_raw_tcp_buf[i]) = htonl(send_info.ts_ack);
i += 4;
}
@@ -1026,13 +1026,13 @@ int recv_raw_tcp(raw_info_t &raw_info,char * &payload,int &payloadlen)
if(tcp_option[6]==0x08 &&tcp_option[7]==0x0a)
{
recv_info.has_ts=1;
recv_info.ts=ntohl(*(uint32_t*)(&tcp_option[8]));
recv_info.ts_ack=ntohl(*(uint32_t*)(&tcp_option[12]));
recv_info.ts=ntohl(*(u32_t*)(&tcp_option[8]));
recv_info.ts_ack=ntohl(*(u32_t*)(&tcp_option[12]));
//g_packet_info_send.ts_ack= ntohl(*(uint32_t*)(&tcp_option[8]));
}
else
{
mylog(log_info,"???\n",tcph->doff);
// mylog(log_info,"\n");
}
}
else if(tcph->doff==8)
@@ -1040,13 +1040,13 @@ int recv_raw_tcp(raw_info_t &raw_info,char * &payload,int &payloadlen)
if(tcp_option[2]==0x08 &&tcp_option[3]==0x0a)
{
recv_info.has_ts=1;
recv_info.ts=ntohl(*(uint32_t*)(&tcp_option[4]));
recv_info.ts_ack=ntohl(*(uint32_t*)(&tcp_option[8]));
recv_info.ts=ntohl(*(u32_t*)(&tcp_option[4]));
recv_info.ts_ack=ntohl(*(u32_t*)(&tcp_option[8]));
//g_packet_info_send.ts_ack= ntohl(*(uint32_t*)(&tcp_option[0]));
}
else
{
mylog(log_info,"!!!\n",tcph->doff);
//mylog(log_info,"!!!\n");
}
}
else
@@ -1055,7 +1055,7 @@ int recv_raw_tcp(raw_info_t &raw_info,char * &payload,int &payloadlen)
}
if(tcph->rst==1)
{
mylog(log_warn,"%%%%%%%%%%%%%rst==1%%%%%%%%%%%%%\n");
mylog(log_error,"rst==1\n");
}
recv_info.ack=tcph->ack;