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Create send_chunk() on server

This commit is contained in:
Erik Ekman 2009-01-04 13:53:32 +00:00 committed by Erik Ekman
parent 43c438971b
commit 3ed5f7e674
1 changed files with 16 additions and 18 deletions
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34
src/iodined.c
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@ -116,6 +116,8 @@ tunnel_tun(int tun_fd, int dns_fd)
if (users[userid].outpacket.len == 0) {
memcpy(users[userid].outpacket.data, out, outlen);
users[userid].outpacket.len = outlen;
users[userid].outpacket.offset = 0;
users[userid].outpacket.sentlen = 0;
users[userid].outpacket.seqno++;
users[userid].outpacket.fragment = 0;
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));
}
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
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 */
if (users[userid].outpacket.len > 0) {
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;
send_chunk(dns_fd, userid);
}
}
@ -621,16 +628,7 @@ tunnel(int tun_fd, int dns_fd, int bind_fd)
int j;
for (j = 0; j < USERS; j++) {
if (users[j].q.id != 0) {
if (debug >= 1 && users[j].outpacket.len > 0) {
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;
send_chunk(dns_fd, j);
}
}
} else {