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core-lightning/gossipd/gossipd_wiregen.c
Rusty Russell 23af9d4972 onion_message: support variable-length onion messages. 
Updated to the BOLT, and a few tweaks, and we can send giant onion_messages.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-01-09 12:45:31 +01:00

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/* This file was generated by generate-wire.py */
/* Do not modify this file! Modify the .csv file it was generated from. */
/* Original template can be found at tools/gen/impl_template */
#include <gossipd/gossipd_wiregen.h>
#include <assert.h>
#include <ccan/array_size/array_size.h>
#include <ccan/mem/mem.h>
#include <ccan/tal/str/str.h>
#include <common/utils.h>
#include <stdio.h>
#ifndef SUPERVERBOSE
#define SUPERVERBOSE(...)
#endif
const char *gossipd_wire_name(int e)
{
static char invalidbuf[sizeof("INVALID ") + STR_MAX_CHARS(e)];
switch ((enum gossipd_wire)e) {
case WIRE_GOSSIPD_INIT: return "WIRE_GOSSIPD_INIT";
case WIRE_GOSSIPD_DEV_SET_TIME: return "WIRE_GOSSIPD_DEV_SET_TIME";
case WIRE_GOSSIPD_GETNODES_REQUEST: return "WIRE_GOSSIPD_GETNODES_REQUEST";
case WIRE_GOSSIPD_GETNODES_REPLY: return "WIRE_GOSSIPD_GETNODES_REPLY";
case WIRE_GOSSIPD_GETROUTE_REQUEST: return "WIRE_GOSSIPD_GETROUTE_REQUEST";
case WIRE_GOSSIPD_GETROUTE_REPLY: return "WIRE_GOSSIPD_GETROUTE_REPLY";
case WIRE_GOSSIPD_GETCHANNELS_REQUEST: return "WIRE_GOSSIPD_GETCHANNELS_REQUEST";
case WIRE_GOSSIPD_GETCHANNELS_REPLY: return "WIRE_GOSSIPD_GETCHANNELS_REPLY";
case WIRE_GOSSIPD_PING: return "WIRE_GOSSIPD_PING";
case WIRE_GOSSIPD_PING_REPLY: return "WIRE_GOSSIPD_PING_REPLY";
case WIRE_GOSSIPD_DEV_SET_MAX_SCIDS_ENCODE_SIZE: return "WIRE_GOSSIPD_DEV_SET_MAX_SCIDS_ENCODE_SIZE";
case WIRE_GOSSIPD_GET_STRIPPED_CUPDATE: return "WIRE_GOSSIPD_GET_STRIPPED_CUPDATE";
case WIRE_GOSSIPD_GET_STRIPPED_CUPDATE_REPLY: return "WIRE_GOSSIPD_GET_STRIPPED_CUPDATE_REPLY";
case WIRE_GOSSIPD_LOCAL_CHANNEL_CLOSE: return "WIRE_GOSSIPD_LOCAL_CHANNEL_CLOSE";
case WIRE_GOSSIPD_GET_TXOUT: return "WIRE_GOSSIPD_GET_TXOUT";
case WIRE_GOSSIPD_GET_TXOUT_REPLY: return "WIRE_GOSSIPD_GET_TXOUT_REPLY";
case WIRE_GOSSIPD_PAYMENT_FAILURE: return "WIRE_GOSSIPD_PAYMENT_FAILURE";
case WIRE_GOSSIPD_OUTPOINT_SPENT: return "WIRE_GOSSIPD_OUTPOINT_SPENT";
case WIRE_GOSSIPD_DEV_SUPPRESS: return "WIRE_GOSSIPD_DEV_SUPPRESS";
case WIRE_GOSSIPD_DEV_MEMLEAK: return "WIRE_GOSSIPD_DEV_MEMLEAK";
case WIRE_GOSSIPD_DEV_MEMLEAK_REPLY: return "WIRE_GOSSIPD_DEV_MEMLEAK_REPLY";
case WIRE_GOSSIPD_DEV_COMPACT_STORE: return "WIRE_GOSSIPD_DEV_COMPACT_STORE";
case WIRE_GOSSIPD_DEV_COMPACT_STORE_REPLY: return "WIRE_GOSSIPD_DEV_COMPACT_STORE_REPLY";
case WIRE_GOSSIPD_GET_INCOMING_CHANNELS: return "WIRE_GOSSIPD_GET_INCOMING_CHANNELS";
case WIRE_GOSSIPD_GET_INCOMING_CHANNELS_REPLY: return "WIRE_GOSSIPD_GET_INCOMING_CHANNELS_REPLY";
case WIRE_GOSSIPD_NEW_BLOCKHEIGHT: return "WIRE_GOSSIPD_NEW_BLOCKHEIGHT";
case WIRE_GOSSIPD_GOT_ONIONMSG_TO_US: return "WIRE_GOSSIPD_GOT_ONIONMSG_TO_US";
case WIRE_GOSSIPD_GOT_ONIONMSG_FORWARD: return "WIRE_GOSSIPD_GOT_ONIONMSG_FORWARD";
case WIRE_GOSSIPD_SEND_ONIONMSG: return "WIRE_GOSSIPD_SEND_ONIONMSG";
}
snprintf(invalidbuf, sizeof(invalidbuf), "INVALID %i", e);
return invalidbuf;
}
bool gossipd_wire_is_defined(u16 type)
{
switch ((enum gossipd_wire)type) {
case WIRE_GOSSIPD_INIT:;
case WIRE_GOSSIPD_DEV_SET_TIME:;
case WIRE_GOSSIPD_GETNODES_REQUEST:;
case WIRE_GOSSIPD_GETNODES_REPLY:;
case WIRE_GOSSIPD_GETROUTE_REQUEST:;
case WIRE_GOSSIPD_GETROUTE_REPLY:;
case WIRE_GOSSIPD_GETCHANNELS_REQUEST:;
case WIRE_GOSSIPD_GETCHANNELS_REPLY:;
case WIRE_GOSSIPD_PING:;
case WIRE_GOSSIPD_PING_REPLY:;
case WIRE_GOSSIPD_DEV_SET_MAX_SCIDS_ENCODE_SIZE:;
case WIRE_GOSSIPD_GET_STRIPPED_CUPDATE:;
case WIRE_GOSSIPD_GET_STRIPPED_CUPDATE_REPLY:;
case WIRE_GOSSIPD_LOCAL_CHANNEL_CLOSE:;
case WIRE_GOSSIPD_GET_TXOUT:;
case WIRE_GOSSIPD_GET_TXOUT_REPLY:;
case WIRE_GOSSIPD_PAYMENT_FAILURE:;
case WIRE_GOSSIPD_OUTPOINT_SPENT:;
case WIRE_GOSSIPD_DEV_SUPPRESS:;
case WIRE_GOSSIPD_DEV_MEMLEAK:;
case WIRE_GOSSIPD_DEV_MEMLEAK_REPLY:;
case WIRE_GOSSIPD_DEV_COMPACT_STORE:;
case WIRE_GOSSIPD_DEV_COMPACT_STORE_REPLY:;
case WIRE_GOSSIPD_GET_INCOMING_CHANNELS:;
case WIRE_GOSSIPD_GET_INCOMING_CHANNELS_REPLY:;
case WIRE_GOSSIPD_NEW_BLOCKHEIGHT:;
case WIRE_GOSSIPD_GOT_ONIONMSG_TO_US:;
case WIRE_GOSSIPD_GOT_ONIONMSG_FORWARD:;
case WIRE_GOSSIPD_SEND_ONIONMSG:;
return true;
}
return false;
}
/* WIRE: GOSSIPD_INIT */
/* Initialize the gossip daemon. */
u8 *towire_gossipd_init(const tal_t *ctx, const struct chainparams *chainparams, const struct feature_set *our_features, const struct node_id *id, const u8 rgb[3], const u8 alias[32], const struct wireaddr *announcable, u32 *dev_gossip_time, bool dev_fast_gossip, bool dev_fast_gossip_prune)
{
u16 num_announcable = tal_count(announcable);
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_INIT);
towire_chainparams(&p, chainparams);
towire_feature_set(&p, our_features);
towire_node_id(&p, id);
towire_u8_array(&p, rgb, 3);
towire_u8_array(&p, alias, 32);
towire_u16(&p, num_announcable);
for (size_t i = 0; i < num_announcable; i++)
towire_wireaddr(&p, announcable + i);
if (!dev_gossip_time)
towire_bool(&p, false);
else {
towire_bool(&p, true);
towire_u32(&p, *dev_gossip_time);
}
towire_bool(&p, dev_fast_gossip);
towire_bool(&p, dev_fast_gossip_prune);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_init(const tal_t *ctx, const void *p, const struct chainparams **chainparams, struct feature_set **our_features, struct node_id *id, u8 rgb[3], u8 alias[32], struct wireaddr **announcable, u32 **dev_gossip_time, bool *dev_fast_gossip, bool *dev_fast_gossip_prune)
{
u16 num_announcable;
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_INIT)
return false;
fromwire_chainparams(&cursor, &plen, chainparams);
*our_features = fromwire_feature_set(ctx, &cursor, &plen);
fromwire_node_id(&cursor, &plen, id);
fromwire_u8_array(&cursor, &plen, rgb, 3);
fromwire_u8_array(&cursor, &plen, alias, 32);
num_announcable = fromwire_u16(&cursor, &plen);
// 2nd case announcable
*announcable = num_announcable ? tal_arr(ctx, struct wireaddr, num_announcable) : NULL;
for (size_t i = 0; i < num_announcable; i++)
fromwire_wireaddr(&cursor, &plen, *announcable + i);
if (!fromwire_bool(&cursor, &plen))
*dev_gossip_time = NULL;
else {
*dev_gossip_time = tal(ctx, u32);
**dev_gossip_time = fromwire_u32(&cursor, &plen);
}
*dev_fast_gossip = fromwire_bool(&cursor, &plen);
*dev_fast_gossip_prune = fromwire_bool(&cursor, &plen);
return cursor != NULL;
}
/* WIRE: GOSSIPD_DEV_SET_TIME */
/* In developer mode */
u8 *towire_gossipd_dev_set_time(const tal_t *ctx, u32 dev_gossip_time)
{
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_DEV_SET_TIME);
towire_u32(&p, dev_gossip_time);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_dev_set_time(const void *p, u32 *dev_gossip_time)
{
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_DEV_SET_TIME)
return false;
*dev_gossip_time = fromwire_u32(&cursor, &plen);
return cursor != NULL;
}
/* WIRE: GOSSIPD_GETNODES_REQUEST */
/* Pass JSON-RPC getnodes call through */
u8 *towire_gossipd_getnodes_request(const tal_t *ctx, const struct node_id *id)
{
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_GETNODES_REQUEST);
if (!id)
towire_bool(&p, false);
else {
towire_bool(&p, true);
towire_node_id(&p, id);
}
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_getnodes_request(const tal_t *ctx, const void *p, struct node_id **id)
{
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_GETNODES_REQUEST)
return false;
if (!fromwire_bool(&cursor, &plen))
*id = NULL;
else {
*id = tal(ctx, struct node_id);
fromwire_node_id(&cursor, &plen, *id);
}
return cursor != NULL;
}
/* WIRE: GOSSIPD_GETNODES_REPLY */
u8 *towire_gossipd_getnodes_reply(const tal_t *ctx, const struct gossip_getnodes_entry **nodes)
{
u32 num_nodes = tal_count(nodes);
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_GETNODES_REPLY);
towire_u32(&p, num_nodes);
for (size_t i = 0; i < num_nodes; i++)
towire_gossip_getnodes_entry(&p, nodes[i]);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_getnodes_reply(const tal_t *ctx, const void *p, struct gossip_getnodes_entry ***nodes)
{
u32 num_nodes;
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_GETNODES_REPLY)
return false;
num_nodes = fromwire_u32(&cursor, &plen);
// 2nd case nodes
*nodes = num_nodes ? tal_arr(ctx, struct gossip_getnodes_entry *, num_nodes) : NULL;
for (size_t i = 0; i < num_nodes; i++)
(*nodes)[i] = fromwire_gossip_getnodes_entry(*nodes, &cursor, &plen);
return cursor != NULL;
}
/* WIRE: GOSSIPD_GETROUTE_REQUEST */
/* Pass JSON-RPC getroute call through */
u8 *towire_gossipd_getroute_request(const tal_t *ctx, const struct node_id *source, const struct node_id *destination, struct amount_msat msatoshi, u64 riskfactor_millionths, u32 final_cltv, u64 fuzz_millionths, const struct exclude_entry **excluded, u32 max_hops)
{
u16 num_excluded = tal_count(excluded);
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_GETROUTE_REQUEST);
/* Source defaults to "us" */
if (!source)
towire_bool(&p, false);
else {
towire_bool(&p, true);
towire_node_id(&p, source);
}
towire_node_id(&p, destination);
towire_amount_msat(&p, msatoshi);
towire_u64(&p, riskfactor_millionths);
towire_u32(&p, final_cltv);
towire_u64(&p, fuzz_millionths);
towire_u16(&p, num_excluded);
for (size_t i = 0; i < num_excluded; i++)
towire_exclude_entry(&p, excluded[i]);
towire_u32(&p, max_hops);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_getroute_request(const tal_t *ctx, const void *p, struct node_id **source, struct node_id *destination, struct amount_msat *msatoshi, u64 *riskfactor_millionths, u32 *final_cltv, u64 *fuzz_millionths, struct exclude_entry ***excluded, u32 *max_hops)
{
u16 num_excluded;
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_GETROUTE_REQUEST)
return false;
/* Source defaults to "us" */
if (!fromwire_bool(&cursor, &plen))
*source = NULL;
else {
*source = tal(ctx, struct node_id);
fromwire_node_id(&cursor, &plen, *source);
}
fromwire_node_id(&cursor, &plen, destination);
*msatoshi = fromwire_amount_msat(&cursor, &plen);
*riskfactor_millionths = fromwire_u64(&cursor, &plen);
*final_cltv = fromwire_u32(&cursor, &plen);
*fuzz_millionths = fromwire_u64(&cursor, &plen);
num_excluded = fromwire_u16(&cursor, &plen);
// 2nd case excluded
*excluded = num_excluded ? tal_arr(ctx, struct exclude_entry *, num_excluded) : NULL;
for (size_t i = 0; i < num_excluded; i++)
(*excluded)[i] = fromwire_exclude_entry(*excluded, &cursor, &plen);
*max_hops = fromwire_u32(&cursor, &plen);
return cursor != NULL;
}
/* WIRE: GOSSIPD_GETROUTE_REPLY */
u8 *towire_gossipd_getroute_reply(const tal_t *ctx, const struct route_hop **hops)
{
u16 num_hops = tal_count(hops);
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_GETROUTE_REPLY);
towire_u16(&p, num_hops);
for (size_t i = 0; i < num_hops; i++)
towire_route_hop(&p, hops[i]);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_getroute_reply(const tal_t *ctx, const void *p, struct route_hop ***hops)
{
u16 num_hops;
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_GETROUTE_REPLY)
return false;
num_hops = fromwire_u16(&cursor, &plen);
// 2nd case hops
*hops = num_hops ? tal_arr(ctx, struct route_hop *, num_hops) : NULL;
for (size_t i = 0; i < num_hops; i++)
(*hops)[i] = fromwire_route_hop(*hops, &cursor, &plen);
return cursor != NULL;
}
/* WIRE: GOSSIPD_GETCHANNELS_REQUEST */
u8 *towire_gossipd_getchannels_request(const tal_t *ctx, const struct short_channel_id *short_channel_id, const struct node_id *source, const struct short_channel_id *prev)
{
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_GETCHANNELS_REQUEST);
if (!short_channel_id)
towire_bool(&p, false);
else {
towire_bool(&p, true);
towire_short_channel_id(&p, short_channel_id);
}
if (!source)
towire_bool(&p, false);
else {
towire_bool(&p, true);
towire_node_id(&p, source);
}
if (!prev)
towire_bool(&p, false);
else {
towire_bool(&p, true);
towire_short_channel_id(&p, prev);
}
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_getchannels_request(const tal_t *ctx, const void *p, struct short_channel_id **short_channel_id, struct node_id **source, struct short_channel_id **prev)
{
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_GETCHANNELS_REQUEST)
return false;
if (!fromwire_bool(&cursor, &plen))
*short_channel_id = NULL;
else {
*short_channel_id = tal(ctx, struct short_channel_id);
fromwire_short_channel_id(&cursor, &plen, *short_channel_id);
}
if (!fromwire_bool(&cursor, &plen))
*source = NULL;
else {
*source = tal(ctx, struct node_id);
fromwire_node_id(&cursor, &plen, *source);
}
if (!fromwire_bool(&cursor, &plen))
*prev = NULL;
else {
*prev = tal(ctx, struct short_channel_id);
fromwire_short_channel_id(&cursor, &plen, *prev);
}
return cursor != NULL;
}
/* WIRE: GOSSIPD_GETCHANNELS_REPLY */
u8 *towire_gossipd_getchannels_reply(const tal_t *ctx, bool complete, const struct gossip_getchannels_entry **nodes)
{
u32 num_channels = tal_count(nodes);
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_GETCHANNELS_REPLY);
towire_bool(&p, complete);
towire_u32(&p, num_channels);
for (size_t i = 0; i < num_channels; i++)
towire_gossip_getchannels_entry(&p, nodes[i]);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_getchannels_reply(const tal_t *ctx, const void *p, bool *complete, struct gossip_getchannels_entry ***nodes)
{
u32 num_channels;
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_GETCHANNELS_REPLY)
return false;
*complete = fromwire_bool(&cursor, &plen);
num_channels = fromwire_u32(&cursor, &plen);
// 2nd case nodes
*nodes = num_channels ? tal_arr(ctx, struct gossip_getchannels_entry *, num_channels) : NULL;
for (size_t i = 0; i < num_channels; i++)
(*nodes)[i] = fromwire_gossip_getchannels_entry(*nodes, &cursor, &plen);
return cursor != NULL;
}
/* WIRE: GOSSIPD_PING */
/* Ping/pong test. Waits for a reply if it expects one. */
u8 *towire_gossipd_ping(const tal_t *ctx, const struct node_id *id, u16 num_pong_bytes, u16 len)
{
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_PING);
towire_node_id(&p, id);
towire_u16(&p, num_pong_bytes);
towire_u16(&p, len);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_ping(const void *p, struct node_id *id, u16 *num_pong_bytes, u16 *len)
{
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_PING)
return false;
fromwire_node_id(&cursor, &plen, id);
*num_pong_bytes = fromwire_u16(&cursor, &plen);
*len = fromwire_u16(&cursor, &plen);
return cursor != NULL;
}
/* WIRE: GOSSIPD_PING_REPLY */
u8 *towire_gossipd_ping_reply(const tal_t *ctx, const struct node_id *id, bool sent, u16 totlen)
{
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_PING_REPLY);
towire_node_id(&p, id);
/* False if id in gossip_ping was unknown. */
towire_bool(&p, sent);
/* 0 == no pong expected */
towire_u16(&p, totlen);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_ping_reply(const void *p, struct node_id *id, bool *sent, u16 *totlen)
{
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_PING_REPLY)
return false;
fromwire_node_id(&cursor, &plen, id);
/* False if id in gossip_ping was unknown. */
*sent = fromwire_bool(&cursor, &plen);
/* 0 == no pong expected */
*totlen = fromwire_u16(&cursor, &plen);
return cursor != NULL;
}
/* WIRE: GOSSIPD_DEV_SET_MAX_SCIDS_ENCODE_SIZE */
/* Set artificial maximum reply_channel_range size. Master->gossipd */
u8 *towire_gossipd_dev_set_max_scids_encode_size(const tal_t *ctx, u32 max)
{
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_DEV_SET_MAX_SCIDS_ENCODE_SIZE);
towire_u32(&p, max);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_dev_set_max_scids_encode_size(const void *p, u32 *max)
{
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_DEV_SET_MAX_SCIDS_ENCODE_SIZE)
return false;
*max = fromwire_u32(&cursor, &plen);
return cursor != NULL;
}
/* WIRE: GOSSIPD_GET_STRIPPED_CUPDATE */
/* Given a short_channel_id */
u8 *towire_gossipd_get_stripped_cupdate(const tal_t *ctx, const struct short_channel_id *channel_id)
{
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_GET_STRIPPED_CUPDATE);
towire_short_channel_id(&p, channel_id);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_get_stripped_cupdate(const void *p, struct short_channel_id *channel_id)
{
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_GET_STRIPPED_CUPDATE)
return false;
fromwire_short_channel_id(&cursor, &plen, channel_id);
return cursor != NULL;
}
/* WIRE: GOSSIPD_GET_STRIPPED_CUPDATE_REPLY */
u8 *towire_gossipd_get_stripped_cupdate_reply(const tal_t *ctx, const u8 *stripped_update)
{
u16 stripped_update_len = tal_count(stripped_update);
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_GET_STRIPPED_CUPDATE_REPLY);
towire_u16(&p, stripped_update_len);
towire_u8_array(&p, stripped_update, stripped_update_len);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_get_stripped_cupdate_reply(const tal_t *ctx, const void *p, u8 **stripped_update)
{
u16 stripped_update_len;
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_GET_STRIPPED_CUPDATE_REPLY)
return false;
stripped_update_len = fromwire_u16(&cursor, &plen);
// 2nd case stripped_update
*stripped_update = stripped_update_len ? tal_arr(ctx, u8, stripped_update_len) : NULL;
fromwire_u8_array(&cursor, &plen, *stripped_update, stripped_update_len);
return cursor != NULL;
}
/* WIRE: GOSSIPD_LOCAL_CHANNEL_CLOSE */
/* gossipd->master: we're closing this channel. */
u8 *towire_gossipd_local_channel_close(const tal_t *ctx, const struct short_channel_id *short_channel_id)
{
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_LOCAL_CHANNEL_CLOSE);
towire_short_channel_id(&p, short_channel_id);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_local_channel_close(const void *p, struct short_channel_id *short_channel_id)
{
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_LOCAL_CHANNEL_CLOSE)
return false;
fromwire_short_channel_id(&cursor, &plen, short_channel_id);
return cursor != NULL;
}
/* WIRE: GOSSIPD_GET_TXOUT */
/* Gossipd->master get this tx output please. */
u8 *towire_gossipd_get_txout(const tal_t *ctx, const struct short_channel_id *short_channel_id)
{
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_GET_TXOUT);
towire_short_channel_id(&p, short_channel_id);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_get_txout(const void *p, struct short_channel_id *short_channel_id)
{
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_GET_TXOUT)
return false;
fromwire_short_channel_id(&cursor, &plen, short_channel_id);
return cursor != NULL;
}
/* WIRE: GOSSIPD_GET_TXOUT_REPLY */
/* master->gossipd here is the output */
u8 *towire_gossipd_get_txout_reply(const tal_t *ctx, const struct short_channel_id *short_channel_id, struct amount_sat satoshis, const u8 *outscript)
{
u16 len = tal_count(outscript);
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_GET_TXOUT_REPLY);
towire_short_channel_id(&p, short_channel_id);
towire_amount_sat(&p, satoshis);
towire_u16(&p, len);
towire_u8_array(&p, outscript, len);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_get_txout_reply(const tal_t *ctx, const void *p, struct short_channel_id *short_channel_id, struct amount_sat *satoshis, u8 **outscript)
{
u16 len;
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_GET_TXOUT_REPLY)
return false;
fromwire_short_channel_id(&cursor, &plen, short_channel_id);
*satoshis = fromwire_amount_sat(&cursor, &plen);
len = fromwire_u16(&cursor, &plen);
// 2nd case outscript
*outscript = len ? tal_arr(ctx, u8, len) : NULL;
fromwire_u8_array(&cursor, &plen, *outscript, len);
return cursor != NULL;
}
/* WIRE: GOSSIPD_PAYMENT_FAILURE */
/* master->gossipd an htlc failed with this onion error. */
u8 *towire_gossipd_payment_failure(const tal_t *ctx, const u8 *error)
{
u16 len = tal_count(error);
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_PAYMENT_FAILURE);
towire_u16(&p, len);
towire_u8_array(&p, error, len);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_payment_failure(const tal_t *ctx, const void *p, u8 **error)
{
u16 len;
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_PAYMENT_FAILURE)
return false;
len = fromwire_u16(&cursor, &plen);
// 2nd case error
*error = len ? tal_arr(ctx, u8, len) : NULL;
fromwire_u8_array(&cursor, &plen, *error, len);
return cursor != NULL;
}
/* WIRE: GOSSIPD_OUTPOINT_SPENT */
/* master -> gossipd: a potential funding outpoint was spent */
u8 *towire_gossipd_outpoint_spent(const tal_t *ctx, const struct short_channel_id *short_channel_id)
{
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_OUTPOINT_SPENT);
towire_short_channel_id(&p, short_channel_id);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_outpoint_spent(const void *p, struct short_channel_id *short_channel_id)
{
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_OUTPOINT_SPENT)
return false;
fromwire_short_channel_id(&cursor, &plen, short_channel_id);
return cursor != NULL;
}
/* WIRE: GOSSIPD_DEV_SUPPRESS */
/* master -> gossipd: stop gossip timers. */
u8 *towire_gossipd_dev_suppress(const tal_t *ctx)
{
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_DEV_SUPPRESS);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_dev_suppress(const void *p)
{
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_DEV_SUPPRESS)
return false;
return cursor != NULL;
}
/* WIRE: GOSSIPD_DEV_MEMLEAK */
/* master -> gossipd: do you have a memleak? */
u8 *towire_gossipd_dev_memleak(const tal_t *ctx)
{
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_DEV_MEMLEAK);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_dev_memleak(const void *p)
{
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_DEV_MEMLEAK)
return false;
return cursor != NULL;
}
/* WIRE: GOSSIPD_DEV_MEMLEAK_REPLY */
u8 *towire_gossipd_dev_memleak_reply(const tal_t *ctx, bool leak)
{
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_DEV_MEMLEAK_REPLY);
towire_bool(&p, leak);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_dev_memleak_reply(const void *p, bool *leak)
{
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_DEV_MEMLEAK_REPLY)
return false;
*leak = fromwire_bool(&cursor, &plen);
return cursor != NULL;
}
/* WIRE: GOSSIPD_DEV_COMPACT_STORE */
/* master -> gossipd: please rewrite the gossip_store */
u8 *towire_gossipd_dev_compact_store(const tal_t *ctx)
{
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_DEV_COMPACT_STORE);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_dev_compact_store(const void *p)
{
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_DEV_COMPACT_STORE)
return false;
return cursor != NULL;
}
/* WIRE: GOSSIPD_DEV_COMPACT_STORE_REPLY */
/* gossipd -> master: ok */
u8 *towire_gossipd_dev_compact_store_reply(const tal_t *ctx, bool success)
{
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_DEV_COMPACT_STORE_REPLY);
towire_bool(&p, success);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_dev_compact_store_reply(const void *p, bool *success)
{
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_DEV_COMPACT_STORE_REPLY)
return false;
*success = fromwire_bool(&cursor, &plen);
return cursor != NULL;
}
/* WIRE: GOSSIPD_GET_INCOMING_CHANNELS */
/* master -> gossipd: get route_info for our incoming channels */
u8 *towire_gossipd_get_incoming_channels(const tal_t *ctx)
{
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_GET_INCOMING_CHANNELS);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_get_incoming_channels(const void *p)
{
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_GET_INCOMING_CHANNELS)
return false;
return cursor != NULL;
}
/* WIRE: GOSSIPD_GET_INCOMING_CHANNELS_REPLY */
/* gossipd -> master: here they are. */
u8 *towire_gossipd_get_incoming_channels_reply(const tal_t *ctx, const struct route_info *public_route_info, const bool *public_deadends, const struct route_info *private_route_info, const bool *private_deadends)
{
u16 num_public = tal_count(public_deadends);
u16 num_private = tal_count(private_deadends);
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_GET_INCOMING_CHANNELS_REPLY);
towire_u16(&p, num_public);
for (size_t i = 0; i < num_public; i++)
towire_route_info(&p, public_route_info + i);
for (size_t i = 0; i < num_public; i++)
towire_bool(&p, public_deadends[i]);
towire_u16(&p, num_private);
for (size_t i = 0; i < num_private; i++)
towire_route_info(&p, private_route_info + i);
for (size_t i = 0; i < num_private; i++)
towire_bool(&p, private_deadends[i]);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_get_incoming_channels_reply(const tal_t *ctx, const void *p, struct route_info **public_route_info, bool **public_deadends, struct route_info **private_route_info, bool **private_deadends)
{
u16 num_public;
u16 num_private;
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_GET_INCOMING_CHANNELS_REPLY)
return false;
num_public = fromwire_u16(&cursor, &plen);
// 2nd case public_route_info
*public_route_info = num_public ? tal_arr(ctx, struct route_info, num_public) : NULL;
for (size_t i = 0; i < num_public; i++)
fromwire_route_info(&cursor, &plen, *public_route_info + i);
// 2nd case public_deadends
*public_deadends = num_public ? tal_arr(ctx, bool, num_public) : NULL;
for (size_t i = 0; i < num_public; i++)
(*public_deadends)[i] = fromwire_bool(&cursor, &plen);
num_private = fromwire_u16(&cursor, &plen);
// 2nd case private_route_info
*private_route_info = num_private ? tal_arr(ctx, struct route_info, num_private) : NULL;
for (size_t i = 0; i < num_private; i++)
fromwire_route_info(&cursor, &plen, *private_route_info + i);
// 2nd case private_deadends
*private_deadends = num_private ? tal_arr(ctx, bool, num_private) : NULL;
for (size_t i = 0; i < num_private; i++)
(*private_deadends)[i] = fromwire_bool(&cursor, &plen);
return cursor != NULL;
}
/* WIRE: GOSSIPD_NEW_BLOCKHEIGHT */
/* master -> gossipd: blockheight increased. */
u8 *towire_gossipd_new_blockheight(const tal_t *ctx, u32 blockheight)
{
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_NEW_BLOCKHEIGHT);
towire_u32(&p, blockheight);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_new_blockheight(const void *p, u32 *blockheight)
{
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_NEW_BLOCKHEIGHT)
return false;
*blockheight = fromwire_u32(&cursor, &plen);
return cursor != NULL;
}
/* WIRE: GOSSIPD_GOT_ONIONMSG_TO_US */
/* Tell lightningd we got a onion message (for us */
u8 *towire_gossipd_got_onionmsg_to_us(const tal_t *ctx, const struct pubkey *blinding_in, const struct pubkey *reply_blinding, const struct onionmsg_path **reply_path, const u8 *rawmsg)
{
u16 reply_path_len = tal_count(reply_path);
u16 rawmsg_len = tal_count(rawmsg);
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_GOT_ONIONMSG_TO_US);
if (!blinding_in)
towire_bool(&p, false);
else {
towire_bool(&p, true);
towire_pubkey(&p, blinding_in);
}
if (!reply_blinding)
towire_bool(&p, false);
else {
towire_bool(&p, true);
towire_pubkey(&p, reply_blinding);
}
towire_u16(&p, reply_path_len);
for (size_t i = 0; i < reply_path_len; i++)
towire_onionmsg_path(&p, reply_path[i]);
towire_u16(&p, rawmsg_len);
towire_u8_array(&p, rawmsg, rawmsg_len);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_got_onionmsg_to_us(const tal_t *ctx, const void *p, struct pubkey **blinding_in, struct pubkey **reply_blinding, struct onionmsg_path ***reply_path, u8 **rawmsg)
{
u16 reply_path_len;
u16 rawmsg_len;
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_GOT_ONIONMSG_TO_US)
return false;
if (!fromwire_bool(&cursor, &plen))
*blinding_in = NULL;
else {
*blinding_in = tal(ctx, struct pubkey);
fromwire_pubkey(&cursor, &plen, *blinding_in);
}
if (!fromwire_bool(&cursor, &plen))
*reply_blinding = NULL;
else {
*reply_blinding = tal(ctx, struct pubkey);
fromwire_pubkey(&cursor, &plen, *reply_blinding);
}
reply_path_len = fromwire_u16(&cursor, &plen);
// 2nd case reply_path
*reply_path = reply_path_len ? tal_arr(ctx, struct onionmsg_path *, reply_path_len) : NULL;
for (size_t i = 0; i < reply_path_len; i++)
(*reply_path)[i] = fromwire_onionmsg_path(*reply_path, &cursor, &plen);
rawmsg_len = fromwire_u16(&cursor, &plen);
// 2nd case rawmsg
*rawmsg = rawmsg_len ? tal_arr(ctx, u8, rawmsg_len) : NULL;
fromwire_u8_array(&cursor, &plen, *rawmsg, rawmsg_len);
return cursor != NULL;
}
/* WIRE: GOSSIPD_GOT_ONIONMSG_FORWARD */
u8 *towire_gossipd_got_onionmsg_forward(const tal_t *ctx, const struct short_channel_id *next_scid, const struct node_id *next_node_id, const struct pubkey *next_blinding, const u8 *next_onion)
{
u16 next_onion_len = tal_count(next_onion);
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_GOT_ONIONMSG_FORWARD);
if (!next_scid)
towire_bool(&p, false);
else {
towire_bool(&p, true);
towire_short_channel_id(&p, next_scid);
}
if (!next_node_id)
towire_bool(&p, false);
else {
towire_bool(&p, true);
towire_node_id(&p, next_node_id);
}
if (!next_blinding)
towire_bool(&p, false);
else {
towire_bool(&p, true);
towire_pubkey(&p, next_blinding);
}
towire_u16(&p, next_onion_len);
towire_u8_array(&p, next_onion, next_onion_len);
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_got_onionmsg_forward(const tal_t *ctx, const void *p, struct short_channel_id **next_scid, struct node_id **next_node_id, struct pubkey **next_blinding, u8 **next_onion)
{
u16 next_onion_len;
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_GOT_ONIONMSG_FORWARD)
return false;
if (!fromwire_bool(&cursor, &plen))
*next_scid = NULL;
else {
*next_scid = tal(ctx, struct short_channel_id);
fromwire_short_channel_id(&cursor, &plen, *next_scid);
}
if (!fromwire_bool(&cursor, &plen))
*next_node_id = NULL;
else {
*next_node_id = tal(ctx, struct node_id);
fromwire_node_id(&cursor, &plen, *next_node_id);
}
if (!fromwire_bool(&cursor, &plen))
*next_blinding = NULL;
else {
*next_blinding = tal(ctx, struct pubkey);
fromwire_pubkey(&cursor, &plen, *next_blinding);
}
next_onion_len = fromwire_u16(&cursor, &plen);
// 2nd case next_onion
*next_onion = next_onion_len ? tal_arr(ctx, u8, next_onion_len) : NULL;
fromwire_u8_array(&cursor, &plen, *next_onion, next_onion_len);
return cursor != NULL;
}
/* WIRE: GOSSIPD_SEND_ONIONMSG */
/* Lightningd tells us to send a onion message. */
u8 *towire_gossipd_send_onionmsg(const tal_t *ctx, const struct node_id *id, const u8 *onion, const struct pubkey *blinding)
{
u16 onion_len = tal_count(onion);
u8 *p = tal_arr(ctx, u8, 0);
towire_u16(&p, WIRE_GOSSIPD_SEND_ONIONMSG);
towire_node_id(&p, id);
towire_u16(&p, onion_len);
towire_u8_array(&p, onion, onion_len);
if (!blinding)
towire_bool(&p, false);
else {
towire_bool(&p, true);
towire_pubkey(&p, blinding);
}
return memcheck(p, tal_count(p));
}
bool fromwire_gossipd_send_onionmsg(const tal_t *ctx, const void *p, struct node_id *id, u8 **onion, struct pubkey **blinding)
{
u16 onion_len;
const u8 *cursor = p;
size_t plen = tal_count(p);
if (fromwire_u16(&cursor, &plen) != WIRE_GOSSIPD_SEND_ONIONMSG)
return false;
fromwire_node_id(&cursor, &plen, id);
onion_len = fromwire_u16(&cursor, &plen);
// 2nd case onion
*onion = onion_len ? tal_arr(ctx, u8, onion_len) : NULL;
fromwire_u8_array(&cursor, &plen, *onion, onion_len);
if (!fromwire_bool(&cursor, &plen))
*blinding = NULL;
else {
*blinding = tal(ctx, struct pubkey);
fromwire_pubkey(&cursor, &plen, *blinding);
}
return cursor != NULL;
}
// SHA256STAMP:6ed2cbe23f1e0cda995d8b62631875aef762ee4e1cd7109188d855d23a1752d0
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