github/wangyu-udp2raw
1
0
Fork 0
mirror of https://github.com/wangyu-/udp2raw.git synced 2025-10-14 09:55:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

added send_raw_packet() and recv_raw_packet()

Browse Source
This commit is contained in:
wangyu-
2018-07-23 09:50:21 -05:00
parent b0d96a3c47
commit 80d21e56c7
7 changed files with 197 additions and 105 deletions
Download Patch File Download Diff File Expand all files Collapse all files

107
common.cpp
View File

@@ -90,6 +90,46 @@ int address_t::from_str(char *str)
return 0;
}
int address_t::from_str_ip_only(char * str)
{
clear();
u32_t type;
if(strchr(str,':')==NULL)
type=AF_INET;
else
type=AF_INET6;
((sockaddr*)&inner)->sa_family=type;
int ret;
if(type==AF_INET)
{
ret=inet_pton(type, str,&inner.ipv4.sin_addr);
}
else
{
ret=inet_pton(type, str,&inner.ipv6.sin6_addr);
}
if(ret==0) // 0 if address type doesnt match
{
mylog(log_error,"confusion in parsing %s, %d\n",str,ret);
myexit(-1);
}
else if(ret==1) // inet_pton returns 1 on success
{
//okay
}
else
{
mylog(log_error,"ip_addr %s is invalid, %d\n",str,ret);
myexit(-1);
}
return 0;
}
char * address_t::get_str()
{
static char res[max_addr_len];
@@ -220,7 +260,74 @@ int address_t::new_connected_udp_fd()
return new_udp_fd;
}
bool my_ip_t::equal (const my_ip_t &b) const
{
//extern int raw_ip_version;
if(raw_ip_version==AF_INET)
{
return v4==b.v4;
}else if(raw_ip_version==AF_INET)
{
return memcmp(&v6,&b.v6,sizeof(v6));
}
assert(0==1);
return 0;
}
char * my_ip_t::get_str1() const
{
static char res[max_addr_len];
if(raw_ip_version==AF_INET6)
{
assert(inet_ntop(AF_INET6, &v6, res,max_addr_len)!=0);
}
else if(raw_ip_version==AF_INET)
{
assert(inet_ntop(AF_INET, &v4, res,max_addr_len)!=0);
}
return res;
}
char * my_ip_t::get_str2() const
{
static char res[max_addr_len];
if(raw_ip_version==AF_INET6)
{
assert(inet_ntop(AF_INET6, &v6, res,max_addr_len)!=0);
}
else if(raw_ip_version==AF_INET)
{
assert(inet_ntop(AF_INET, &v4, res,max_addr_len)!=0);
}
return res;
}
/*
int my_ip_t::from_str(char * str)
{
u32_t type;
if(strchr(str,':')==NULL)
type=AF_INET;
else
type=AF_INET6;
int ret;
ret=inet_pton(type, str,this);
if(ret==0) // 0 if address type doesnt match
{
mylog(log_error,"confusion in parsing %s, %d\n",str,ret);
myexit(-1);
}
else if(ret==1) // inet_pton returns 1 on success
{
//okay
}
else
{
mylog(log_error,"ip_addr %s is invalid, %d\n",str,ret);
myexit(-1);
}
return 0;
}*/
u64_t get_current_time()
{
timespec tmp_time;