Skip to content

Commit

Permalink
protocol: add decline response for HTLC.
Browse files Browse the repository at this point in the history 
We don't have to accept an HTLC they offer; we might not be able to
route it, or it might offer insufficient payment.

Signed-off-by: Rusty Russell <[email protected]>
  • Loading branch information
@rustyrussell
rustyrussell committed Sep 24, 2015
1 parent 5bc22f0 commit 807ac38
Show file tree
Hide file tree
Showing 3 changed files with 329 additions and 14 deletions.
229 changes: 216 additions & 13 deletions lightning.pb-c.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -179,6 +179,49 @@ void bitcoin_pubkey__free_unpacked
assert(message->base.descriptor == &bitcoin_pubkey__descriptor);
protobuf_c_message_free_unpacked ((ProtobufCMessage*)message, allocator);
}
void funding__init
(Funding *message)
{
static Funding init_value = FUNDING__INIT;
*message = init_value;
}
size_t funding__get_packed_size
(const Funding *message)
{
assert(message->base.descriptor == &funding__descriptor);
return protobuf_c_message_get_packed_size ((const ProtobufCMessage*)(message));
}
size_t funding__pack
(const Funding *message,
uint8_t *out)
{
assert(message->base.descriptor == &funding__descriptor);
return protobuf_c_message_pack ((const ProtobufCMessage*)message, out);
}
size_t funding__pack_to_buffer
(const Funding *message,
ProtobufCBuffer *buffer)
{
assert(message->base.descriptor == &funding__descriptor);
return protobuf_c_message_pack_to_buffer ((const ProtobufCMessage*)message, buffer);
}
Funding *
funding__unpack
(ProtobufCAllocator *allocator,
size_t len,
const uint8_t *data)
{
return (Funding *)
protobuf_c_message_unpack (&funding__descriptor,
allocator, len, data);
}
void funding__free_unpacked
(Funding *message,
ProtobufCAllocator *allocator)
{
assert(message->base.descriptor == &funding__descriptor);
protobuf_c_message_free_unpacked ((ProtobufCMessage*)message, allocator);
}
void open_channel__init
(OpenChannel *message)
{
Expand Down Expand Up @@ -437,6 +480,49 @@ void update_add_htlc__free_unpacked
assert(message->base.descriptor == &update_add_htlc__descriptor);
protobuf_c_message_free_unpacked ((ProtobufCMessage*)message, allocator);
}
void update_decline_htlc__init
(UpdateDeclineHtlc *message)
{
static UpdateDeclineHtlc init_value = UPDATE_DECLINE_HTLC__INIT;
*message = init_value;
}
size_t update_decline_htlc__get_packed_size
(const UpdateDeclineHtlc *message)
{
assert(message->base.descriptor == &update_decline_htlc__descriptor);
return protobuf_c_message_get_packed_size ((const ProtobufCMessage*)(message));
}
size_t update_decline_htlc__pack
(const UpdateDeclineHtlc *message,
uint8_t *out)
{
assert(message->base.descriptor == &update_decline_htlc__descriptor);
return protobuf_c_message_pack ((const ProtobufCMessage*)message, out);
}
size_t update_decline_htlc__pack_to_buffer
(const UpdateDeclineHtlc *message,
ProtobufCBuffer *buffer)
{
assert(message->base.descriptor == &update_decline_htlc__descriptor);
return protobuf_c_message_pack_to_buffer ((const ProtobufCMessage*)message, buffer);
}
UpdateDeclineHtlc *
update_decline_htlc__unpack
(ProtobufCAllocator *allocator,
size_t len,
const uint8_t *data)
{
return (UpdateDeclineHtlc *)
protobuf_c_message_unpack (&update_decline_htlc__descriptor,
allocator, len, data);
}
void update_decline_htlc__free_unpacked
(UpdateDeclineHtlc *message,
ProtobufCAllocator *allocator)
{
assert(message->base.descriptor == &update_decline_htlc__descriptor);
protobuf_c_message_free_unpacked ((ProtobufCMessage*)message, allocator);
}
void update_complete_htlc__init
(UpdateCompleteHtlc *message)
{
Expand Down Expand Up @@ -1162,6 +1248,59 @@ const ProtobufCMessageDescriptor bitcoin_pubkey__descriptor =
(ProtobufCMessageInit) bitcoin_pubkey__init,
NULL,NULL,NULL /* reserved[123] */
};
static const int64_t funding__fixed__default_value = 0ll;
static const int32_t funding__per_micro_satoshi__default_value = 0;
static const ProtobufCFieldDescriptor funding__field_descriptors[2] =
{
{
"fixed",
1,
PROTOBUF_C_LABEL_OPTIONAL,
PROTOBUF_C_TYPE_INT64,
offsetof(Funding, has_fixed),
offsetof(Funding, fixed),
NULL,
&funding__fixed__default_value,
0, /* flags */
0,NULL,NULL /* reserved1,reserved2, etc */
},
{
"per_micro_satoshi",
2,
PROTOBUF_C_LABEL_OPTIONAL,
PROTOBUF_C_TYPE_INT32,
offsetof(Funding, has_per_micro_satoshi),
offsetof(Funding, per_micro_satoshi),
NULL,
&funding__per_micro_satoshi__default_value,
0, /* flags */
0,NULL,NULL /* reserved1,reserved2, etc */
},
};
static const unsigned funding__field_indices_by_name[] = {
0, /* field[0] = fixed */
1, /* field[1] = per_micro_satoshi */
};
static const ProtobufCIntRange funding__number_ranges[1 + 1] =
{
{ 1, 0 },
{ 0, 2 }
};
const ProtobufCMessageDescriptor funding__descriptor =
{
PROTOBUF_C__MESSAGE_DESCRIPTOR_MAGIC,
"funding",
"Funding",
"Funding",
"",
sizeof(Funding),
2,
funding__field_descriptors,
funding__field_indices_by_name,
1, funding__number_ranges,
(ProtobufCMessageInit) funding__init,
NULL,NULL,NULL /* reserved[123] */
};
static const ProtobufCEnumValue open_channel__anchor_offer__enum_values_by_number[2] =
{
{ "WILL_CREATE_ANCHOR", "OPEN_CHANNEL__ANCHOR_OFFER__WILL_CREATE_ANCHOR", 1 },
Expand Down Expand Up @@ -1589,6 +1728,57 @@ const ProtobufCMessageDescriptor update_add_htlc__descriptor =
(ProtobufCMessageInit) update_add_htlc__init,
NULL,NULL,NULL /* reserved[123] */
};
static const ProtobufCFieldDescriptor update_decline_htlc__field_descriptors[2] =
{
{
"insufficient_funds",
1,
PROTOBUF_C_LABEL_OPTIONAL,
PROTOBUF_C_TYPE_MESSAGE,
offsetof(UpdateDeclineHtlc, reason_case),
offsetof(UpdateDeclineHtlc, insufficient_funds),
&funding__descriptor,
NULL,
0 | PROTOBUF_C_FIELD_FLAG_ONEOF, /* flags */
0,NULL,NULL /* reserved1,reserved2, etc */
},
{
"cannot_route",
2,
PROTOBUF_C_LABEL_OPTIONAL,
PROTOBUF_C_TYPE_BOOL,
offsetof(UpdateDeclineHtlc, reason_case),
offsetof(UpdateDeclineHtlc, cannot_route),
NULL,
NULL,
0 | PROTOBUF_C_FIELD_FLAG_ONEOF, /* flags */
0,NULL,NULL /* reserved1,reserved2, etc */
},
};
static const unsigned update_decline_htlc__field_indices_by_name[] = {
1, /* field[1] = cannot_route */
0, /* field[0] = insufficient_funds */
};
static const ProtobufCIntRange update_decline_htlc__number_ranges[1 + 1] =
{
{ 1, 0 },
{ 0, 2 }
};
const ProtobufCMessageDescriptor update_decline_htlc__descriptor =
{
PROTOBUF_C__MESSAGE_DESCRIPTOR_MAGIC,
"update_decline_htlc",
"UpdateDeclineHtlc",
"UpdateDeclineHtlc",
"",
sizeof(UpdateDeclineHtlc),
2,
update_decline_htlc__field_descriptors,
update_decline_htlc__field_indices_by_name,
1, update_decline_htlc__number_ranges,
(ProtobufCMessageInit) update_decline_htlc__init,
NULL,NULL,NULL /* reserved[123] */
};
static const ProtobufCFieldDescriptor update_complete_htlc__field_descriptors[2] =
{
{
Expand Down Expand Up @@ -1999,7 +2189,7 @@ const ProtobufCMessageDescriptor error__descriptor =
(ProtobufCMessageInit) error__init,
NULL,NULL,NULL /* reserved[123] */
};
static const ProtobufCFieldDescriptor pkt__field_descriptors[15] =
static const ProtobufCFieldDescriptor pkt__field_descriptors[16] =
{
{
"update",
Expand Down Expand Up @@ -2097,6 +2287,18 @@ static const ProtobufCFieldDescriptor pkt__field_descriptors[15] =
0 | PROTOBUF_C_FIELD_FLAG_ONEOF, /* flags */
0,NULL,NULL /* reserved1,reserved2, etc */
},
{
"update_decline_htlc",
9,
PROTOBUF_C_LABEL_OPTIONAL,
PROTOBUF_C_TYPE_MESSAGE,
offsetof(Pkt, pkt_case),
offsetof(Pkt, update_decline_htlc),
&update_decline_htlc__descriptor,
NULL,
0 | PROTOBUF_C_FIELD_FLAG_ONEOF, /* flags */
0,NULL,NULL /* reserved1,reserved2, etc */
},
{
"open",
201,
Expand Down Expand Up @@ -2183,29 +2385,30 @@ static const ProtobufCFieldDescriptor pkt__field_descriptors[15] =
},
};
static const unsigned pkt__field_indices_by_name[] = {
12, /* field[12] = close */
13, /* field[13] = close_complete */
14, /* field[14] = error */
8, /* field[8] = open */
9, /* field[9] = open_anchor */
10, /* field[10] = open_commit_sig */
11, /* field[11] = open_complete */
13, /* field[13] = close */
14, /* field[14] = close_complete */
15, /* field[15] = error */
9, /* field[9] = open */
10, /* field[10] = open_anchor */
11, /* field[11] = open_commit_sig */
12, /* field[12] = open_complete */
0, /* field[0] = update */
2, /* field[2] = update_accept */
1, /* field[1] = update_add_htlc */
4, /* field[4] = update_complete */
5, /* field[5] = update_complete_htlc */
8, /* field[8] = update_decline_htlc */
6, /* field[6] = update_remove_htlc */
7, /* field[7] = update_remove_htlc_delay */
3, /* field[3] = update_signature */
};
static const ProtobufCIntRange pkt__number_ranges[4 + 1] =
{
{ 1, 0 },
{ 201, 8 },
{ 401, 12 },
{ 1000, 14 },
{ 0, 15 }
{ 201, 9 },
{ 401, 13 },
{ 1000, 15 },
{ 0, 16 }
};
const ProtobufCMessageDescriptor pkt__descriptor =
{
Expand All @@ -2215,7 +2418,7 @@ const ProtobufCMessageDescriptor pkt__descriptor =
"Pkt",
"",
sizeof(Pkt),
15,
16,
pkt__field_descriptors,
pkt__field_indices_by_name,
4, pkt__number_ranges,
Expand Down
Loading

0 comments on commit 807ac38

Please sign in to comment.