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common/features: add channel_type definition, neaten header.

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Put all the normal spec-defined ones together.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2022-07-23 16:24:19 +09:30 • committed by neil saitug
parent e0a48c2aa7
commit d5d4e7b019
2 changed files with 23 additions and 20 deletions
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7
common/features.c
View file

@ -125,6 +125,11 @@ static const struct feature_style feature_styles[] = {
* we refuse to parse it. */
[BOLT11_FEATURE] = FEATURE_REPRESENT,
[CHANNEL_FEATURE] = FEATURE_DONT_REPRESENT } },
{ OPT_CHANNEL_TYPE,
.copy_style = { [INIT_FEATURE] = FEATURE_REPRESENT,
[NODE_ANNOUNCE_FEATURE] = FEATURE_REPRESENT,
[BOLT11_FEATURE] = FEATURE_DONT_REPRESENT,
[CHANNEL_FEATURE] = FEATURE_DONT_REPRESENT } },
};
struct dependency {
@ -441,7 +446,7 @@ const char *feature_name(const tal_t *ctx, size_t f)
"option_onion_messages", /* https://github.com/lightningnetwork/lightning-rfc/pull/759 */
"option_want_peer_backup", /* 40/41 */ /* https://github.com/lightningnetwork/lightning-rfc/pull/881 */
"option_provide_peer_backup", /* https://github.com/lightningnetwork/lightning-rfc/pull/881 */
NULL,
"option_channel_type",
"option_scid_alias", /* https://github.com/lightning/bolts/pull/910 */
"option_payment_metadata",
"option_zeroconf", /* 50/51, https://github.com/lightning/bolts/pull/910 */

36
common/features.h
View file

@ -99,14 +99,22 @@ struct feature_set *feature_set_dup(const tal_t *ctx,
/* BOLT #9:
*
* | Bits | Name |...
* | 0/1 | `option_data_loss_protect` |...
* | 3 | `initial_routing_sync` |...
* | 4/5 | `option_upfront_shutdown_script` |...
* | 6/7 | `gossip_queries` |...
* | 8/9 | `var_onion_optin` |...
* | 10/11 | `gossip_queries_ex` |...
* | 12/13 | `option_static_remotekey` |...
* | Bits | Name |...
* | 0/1 | `option_data_loss_protect` |... IN ...
* | 3 | `initial_routing_sync` |... I ...
* | 4/5 | `option_upfront_shutdown_script` |... IN ...
* | 6/7 | `gossip_queries` |... IN ...
* | 8/9 | `var_onion_optin` |... IN9 ...
* | 10/11 | `gossip_queries_ex` |... IN ...
* | 12/13 | `option_static_remotekey` |... IN ...
* | 14/15 | `payment_secret` |... IN9 ...
* | 16/17 | `basic_mpp` |... IN9 ...
* | 18/19 | `option_support_large_channel` |... IN ...
* | 20/21 | `option_anchor_outputs` |... IN ...
* | 22/23 | `option_anchors_zero_fee_htlc_tx` |... IN ...
* | 26/27 | `option_shutdown_anysegwit` |... IN ...
* | 44/45 | `option_channel_type` |... IN ...
* | 48/49 | `option_payment_metadata` |... 9 ...
*/
#define OPT_DATA_LOSS_PROTECT 0
#define OPT_INITIAL_ROUTING_SYNC 2
@ -115,23 +123,13 @@ struct feature_set *feature_set_dup(const tal_t *ctx,
#define OPT_VAR_ONION 8
#define OPT_GOSSIP_QUERIES_EX 10
#define OPT_STATIC_REMOTEKEY 12
/* BOLT #9:
*
* | 14/15 | `payment_secret` |... IN9 ...
* | 16/17 | `basic_mpp` |... IN9 ...
* | 18/19 | `option_support_large_channel` |... IN ...
* | 20/21 | `option_anchor_outputs` |... IN ...
* | 22/23 | `option_anchors_zero_fee_htlc_tx` |... IN ...
* | 26/27 | `option_shutdown_anysegwit` |... IN ...
* | 48/49 | `option_payment_metadata` |... 9 ...
*/
#define OPT_PAYMENT_SECRET 14
#define OPT_BASIC_MPP 16
#define OPT_LARGE_CHANNELS 18
#define OPT_ANCHOR_OUTPUTS 20
#define OPT_ANCHORS_ZERO_FEE_HTLC_TX 22
#define OPT_SHUTDOWN_ANYSEGWIT 26
#define OPT_CHANNEL_TYPE 44
#define OPT_PAYMENT_METADATA 48
/* BOLT-f53ca2301232db780843e894f55d95d512f297f9 #9: