You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

152 lines
5.0 KiB

#include <ccan/array_size/array_size.h>
#include <common/bolt11.h>
#include <common/wireaddr.h>
#include <lightningd/gossip_msg.h>
#include <wire/wire.h>
struct gossip_getnodes_entry *fromwire_gossip_getnodes_entry(const tal_t *ctx,
const u8 **pptr, size_t *max)
{
u8 numaddresses, i;
struct gossip_getnodes_entry *entry;
u16 flen;
entry = tal(ctx, struct gossip_getnodes_entry);
fromwire(pptr, max, entry->nodeid, sizeof(entry->nodeid));
entry->last_timestamp = fromwire_u64(pptr, max);
if (entry->last_timestamp < 0) {
entry->addresses = NULL;
return entry;
}
flen = fromwire_u16(pptr, max);
entry->globalfeatures = tal_arr(entry, u8, flen);
fromwire_u8_array(pptr, max, entry->globalfeatures, flen);
numaddresses = fromwire_u8(pptr, max);
entry->addresses = tal_arr(entry, struct wireaddr, numaddresses);
for (i=0; i<numaddresses; i++) {
/* Gossipd doesn't hand us addresses we can't understand. */
if (!fromwire_wireaddr(pptr, max, &entry->addresses[i])) {
fromwire_fail(pptr, max);
return NULL;
}
}
fromwire(pptr, max, entry->alias, ARRAY_SIZE(entry->alias));
fromwire(pptr, max, entry->color, ARRAY_SIZE(entry->color));
return entry;
}
void towire_gossip_getnodes_entry(u8 **pptr,
const struct gossip_getnodes_entry *entry)
{
towire(pptr, entry->nodeid, sizeof(entry->nodeid));
towire_u64(pptr, entry->last_timestamp);
if (entry->last_timestamp < 0)
return;
towire_u16(pptr, tal_count(entry->globalfeatures));
towire_u8_array(pptr, entry->globalfeatures,
tal_count(entry->globalfeatures));
towire_u8(pptr, tal_count(entry->addresses));
for (size_t i = 0; i < tal_count(entry->addresses); i++) {
towire_wireaddr(pptr, &entry->addresses[i]);
}
towire(pptr, entry->alias, ARRAY_SIZE(entry->alias));
towire(pptr, entry->color, ARRAY_SIZE(entry->color));
}
void fromwire_route_hop(const u8 **pptr, size_t *max, struct route_hop *entry)
{
fromwire_pubkey(pptr, max, &entry->nodeid);
fromwire_short_channel_id(pptr, max, &entry->channel_id);
entry->amount = fromwire_u64(pptr, max);
entry->delay = fromwire_u32(pptr, max);
}
void towire_route_hop(u8 **pptr, const struct route_hop *entry)
{
towire_pubkey(pptr, &entry->nodeid);
towire_short_channel_id(pptr, &entry->channel_id);
towire_u64(pptr, entry->amount);
towire_u32(pptr, entry->delay);
}
void fromwire_route_info(const u8 **pptr, size_t *max, struct route_info *entry)
{
fromwire_pubkey(pptr, max, &entry->pubkey);
fromwire_short_channel_id(pptr, max, &entry->short_channel_id);
entry->fee_base_msat = fromwire_u32(pptr, max);
entry->fee_proportional_millionths = fromwire_u32(pptr, max);
entry->cltv_expiry_delta = fromwire_u16(pptr, max);
}
void towire_route_info(u8 **pptr, const struct route_info *entry)
{
towire_pubkey(pptr, &entry->pubkey);
towire_short_channel_id(pptr, &entry->short_channel_id);
towire_u32(pptr, entry->fee_base_msat);
towire_u32(pptr, entry->fee_proportional_millionths);
towire_u16(pptr, entry->cltv_expiry_delta);
}
void fromwire_gossip_getchannels_entry(const u8 **pptr, size_t *max,
struct gossip_getchannels_entry *entry)
{
fromwire_short_channel_id(pptr, max, &entry->short_channel_id);
fromwire(pptr, max, entry->source, sizeof(entry->source));
fromwire(pptr, max, entry->destination, sizeof(entry->destination));
entry->satoshis = fromwire_u64(pptr, max);
entry->message_flags = fromwire_u8(pptr, max);
entry->channel_flags = fromwire_u8(pptr, max);
entry->public = fromwire_bool(pptr, max);
entry->local_disabled = fromwire_bool(pptr, max);
entry->last_update_timestamp = fromwire_u32(pptr, max);
entry->base_fee_msat = fromwire_u32(pptr, max);
entry->fee_per_millionth = fromwire_u32(pptr, max);
entry->delay = fromwire_u32(pptr, max);
}
void towire_gossip_getchannels_entry(u8 **pptr,
const struct gossip_getchannels_entry *entry)
{
towire_short_channel_id(pptr, &entry->short_channel_id);
towire(pptr, entry->source, sizeof(entry->source));
towire(pptr, entry->destination, sizeof(entry->destination));
towire_u64(pptr, entry->satoshis);
towire_u8(pptr, entry->message_flags);
towire_u8(pptr, entry->channel_flags);
towire_bool(pptr, entry->public);
towire_bool(pptr, entry->local_disabled);
towire_u32(pptr, entry->last_update_timestamp);
towire_u32(pptr, entry->base_fee_msat);
towire_u32(pptr, entry->fee_per_millionth);
towire_u32(pptr, entry->delay);
}
struct peer_features *
fromwire_peer_features(const tal_t *ctx, const u8 **pptr, size_t *max)
{
struct peer_features *pf = tal(ctx, struct peer_features);
size_t len;
len = fromwire_u16(pptr, max);
pf->localfeatures = tal_arr(pf, u8, len);
fromwire_u8_array(pptr, max, pf->localfeatures, len);
len = fromwire_u16(pptr, max);
pf->globalfeatures = tal_arr(pf, u8, len);
fromwire_u8_array(pptr, max, pf->globalfeatures, len);
return pf;
}
void towire_peer_features(u8 **pptr, const struct peer_features *pf)
{
towire_u16(pptr, tal_count(pf->localfeatures));
towire_u8_array(pptr, pf->localfeatures, tal_count(pf->localfeatures));
towire_u16(pptr, tal_count(pf->globalfeatures));
towire_u8_array(pptr, pf->globalfeatures, tal_count(pf->globalfeatures));
}