mirror of
https://github.com/yarrick/iodine.git
synced 2024-12-26 09:37:48 +00:00
Create send_chunk() on server
This commit is contained in:
parent
43c438971b
commit
3ed5f7e674
@ -116,6 +116,8 @@ tunnel_tun(int tun_fd, int dns_fd)
|
|||||||
if (users[userid].outpacket.len == 0) {
|
if (users[userid].outpacket.len == 0) {
|
||||||
memcpy(users[userid].outpacket.data, out, outlen);
|
memcpy(users[userid].outpacket.data, out, outlen);
|
||||||
users[userid].outpacket.len = outlen;
|
users[userid].outpacket.len = outlen;
|
||||||
|
users[userid].outpacket.offset = 0;
|
||||||
|
users[userid].outpacket.sentlen = 0;
|
||||||
users[userid].outpacket.seqno++;
|
users[userid].outpacket.seqno++;
|
||||||
users[userid].outpacket.fragment = 0;
|
users[userid].outpacket.fragment = 0;
|
||||||
return outlen;
|
return outlen;
|
||||||
@ -156,6 +158,18 @@ send_version_response(int fd, version_ack_t ack, uint32_t payload, int userid, s
|
|||||||
write_dns(fd, q, out, sizeof(out));
|
write_dns(fd, q, out, sizeof(out));
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
send_chunk(int dns_fd, int userid) {
|
||||||
|
if (debug >= 1) {
|
||||||
|
printf("OUT pkt seq# %d, frag %d (last=%d), fragsize %d, total %d, to user %d\n",
|
||||||
|
users[userid].outpacket.seqno & 7, users[userid].outpacket.fragment & 15,
|
||||||
|
1, users[userid].outpacket.len, users[userid].outpacket.len, userid);
|
||||||
|
}
|
||||||
|
write_dns(dns_fd, &users[userid].q, users[userid].outpacket.data, users[userid].outpacket.len);
|
||||||
|
users[userid].outpacket.len = 0;
|
||||||
|
users[userid].q.id = 0;
|
||||||
|
}
|
||||||
|
|
||||||
static void
|
static void
|
||||||
update_downstream_seqno(int dns_fd, int userid, int down_seq, int down_frag)
|
update_downstream_seqno(int dns_fd, int userid, int down_seq, int down_frag)
|
||||||
{
|
{
|
||||||
@ -173,14 +187,7 @@ update_downstream_seqno(int dns_fd, int userid, int down_seq, int down_frag)
|
|||||||
|
|
||||||
/* Send reply if waiting */
|
/* Send reply if waiting */
|
||||||
if (users[userid].outpacket.len > 0) {
|
if (users[userid].outpacket.len > 0) {
|
||||||
if (debug >= 1) {
|
send_chunk(dns_fd, userid);
|
||||||
printf("OUT pkt seq# %d, frag %d (last=%d), fragsize %d, total %d, to user %d\n",
|
|
||||||
users[userid].outpacket.seqno & 7, users[userid].outpacket.fragment & 15,
|
|
||||||
1, users[userid].outpacket.len, users[userid].outpacket.len, userid);
|
|
||||||
}
|
|
||||||
write_dns(dns_fd, &users[userid].q, users[userid].outpacket.data, users[userid].outpacket.len);
|
|
||||||
users[userid].outpacket.len = 0;
|
|
||||||
users[userid].q.id = 0;
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -621,16 +628,7 @@ tunnel(int tun_fd, int dns_fd, int bind_fd)
|
|||||||
int j;
|
int j;
|
||||||
for (j = 0; j < USERS; j++) {
|
for (j = 0; j < USERS; j++) {
|
||||||
if (users[j].q.id != 0) {
|
if (users[j].q.id != 0) {
|
||||||
if (debug >= 1 && users[j].outpacket.len > 0) {
|
send_chunk(dns_fd, j);
|
||||||
printf("OUT pkt seq# %d, frag %d (last=%d), "
|
|
||||||
"fragsize %d of total %d, to user %d\n",
|
|
||||||
users[j].outpacket.seqno & 7,
|
|
||||||
users[j].outpacket.fragment & 15, 1,
|
|
||||||
users[j].outpacket.len, users[j].outpacket.len, j);
|
|
||||||
}
|
|
||||||
write_dns(dns_fd, &(users[j].q), users[j].outpacket.data, users[j].outpacket.len);
|
|
||||||
users[j].outpacket.len = 0;
|
|
||||||
users[j].q.id = 0;
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
} else {
|
} else {
|
||||||
|
Loading…
x
Reference in New Issue
Block a user