#include <stdio.h>
#include <string.h>
#include <limits.h>
+#include <assert.h>
#include <sys/socket.h>
#include <sys/mman.h>
struct dh_if *dh;
struct hash_if *hash;
+ uint32_t index; /* Index of this site */
int32_t setup_retries; /* How many times to send setup packets */
int32_t setup_timeout; /* Initial timeout for setup packets */
int32_t wait_timeout; /* How long to wait if setup unsuccessful */
buffer_init(&st->buffer,0);
buf_append_uint32(&st->buffer,
(type==LABEL_MSG1?0:st->setup_session_id));
- buf_append_uint32(&st->buffer,(uint32_t)st);
+ buf_append_uint32(&st->buffer,st->index);
buf_append_uint32(&st->buffer,type);
buf_append_string(&st->buffer,st->localname);
buf_append_string(&st->buffer,st->remotename);
st->new_transform->forwards(st->new_transform->st,&st->buffer,
&transform_err);
buf_prepend_uint32(&st->buffer,LABEL_MSG5);
- buf_prepend_uint32(&st->buffer,(uint32_t)st);
+ buf_prepend_uint32(&st->buffer,st->index);
buf_prepend_uint32(&st->buffer,st->setup_session_id);
st->retries=st->setup_retries;
st->new_transform->forwards(st->new_transform->st,&st->buffer,
&transform_err);
buf_prepend_uint32(&st->buffer,LABEL_MSG6);
- buf_prepend_uint32(&st->buffer,(uint32_t)st);
+ buf_prepend_uint32(&st->buffer,st->index);
buf_prepend_uint32(&st->buffer,st->setup_session_id);
st->retries=1; /* Peer will retransmit MSG5 if this packet gets lost */
st->current_transform->forwards(st->current_transform->st,
&st->buffer, &transform_err);
buf_prepend_uint32(&st->buffer,LABEL_MSG0);
- buf_prepend_uint32(&st->buffer,(uint32_t)st);
+ buf_prepend_uint32(&st->buffer,st->index);
buf_prepend_uint32(&st->buffer,st->remote_session_id);
st->comm->sendmsg(st->comm->st,&st->buffer,&st->peer);
BUF_FREE(&st->buffer);
st->current_transform->forwards(st->current_transform->st,
buf, &transform_err);
buf_prepend_uint32(buf,LABEL_MSG0);
- buf_prepend_uint32(buf,(uint32_t)st);
+ buf_prepend_uint32(buf,st->index);
buf_prepend_uint32(buf,st->remote_session_id);
st->comm->sendmsg(st->comm->st,buf,&st->peer);
}
}
return False; /* Not for us. */
}
- if (dest==(uint32_t)st) {
+ if (dest==st->index) {
/* Explicitly addressed to us */
uint32_t msgtype=ntohl(get_uint32(buf->start+8));
if (msgtype!=LABEL_MSG0) dump_packet(st,buf,source,True);
static list_t *site_apply(closure_t *self, struct cloc loc, dict_t *context,
list_t *args)
{
+ static uint32_t index_sequence;
struct site *st;
item_t *item;
dict_t *dict;
free(st);
return NULL;
}
+ assert(index_sequence < 0xffffffffUL);
+ st->index = ++index_sequence;
st->netlink=find_cl_if(dict,"link",CL_NETLINK,True,"site",loc);
st->comm=find_cl_if(dict,"comm",CL_COMM,True,"site",loc);
st->resolver=find_cl_if(dict,"resolver",CL_RESOLVER,True,"site",loc);