lukechilds
/
lightning
mirror of https://github.com/lukechilds/lightning.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
Browse Source

Move funding.[ch] to daemon/channel.[ch]. 

It's a more logical name, and a more logical place.  We change
"funding" to "channel" in the remaining exposed symbols, too.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
ppa-0.6.1
Rusty Russell 9 years ago
parent
b2fdc86740
commit
fecd91ab2a
9 changed files with 76 additions and 76 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 2
      Makefile
  2. 2
      commit_tx.c
  3. 2
      commit_tx.h
  4. 2
      daemon/Makefile
  5. 16
      daemon/channel.c
  6. 34
      daemon/channel.h
  7. 44
      daemon/packets.c
  8. 40
      daemon/peer.c
  9. 2
      daemon/peer.h

2
Makefile
View File

@ -43,7 +43,6 @@ CORE_SRC := \
close_tx.c \ close_tx.c \
commit_tx.c \ commit_tx.c \
find_p2sh_out.c \ find_p2sh_out.c \
funding.c \
lightning.pb-c.c \ lightning.pb-c.c \
opt_bits.c \ opt_bits.c \
permute_tx.c \ permute_tx.c \
@ -154,7 +153,6 @@ BITCOIN_HEADERS := bitcoin/address.h \
CORE_HEADERS := close_tx.h \ CORE_HEADERS := close_tx.h \
commit_tx.h \ commit_tx.h \
find_p2sh_out.h \ find_p2sh_out.h \
funding.h \
names.h \ names.h \
opt_bits.h \ opt_bits.h \
overflows.h \ overflows.h \

2
commit_tx.c
View File

@ -4,7 +4,7 @@
#include "bitcoin/shadouble.h" #include "bitcoin/shadouble.h"
#include "bitcoin/tx.h" #include "bitcoin/tx.h"
#include "commit_tx.h" #include "commit_tx.h"
#include "funding.h" #include "daemon/channel.h"
#include "overflows.h" #include "overflows.h"
#include "permute_tx.h" #include "permute_tx.h"
#include "remove_dust.h" #include "remove_dust.h"

2
commit_tx.h
View File

@ -1,7 +1,7 @@
#ifndef LIGHTNING_COMMIT_TX_H #ifndef LIGHTNING_COMMIT_TX_H
#define LIGHTNING_COMMIT_TX_H #define LIGHTNING_COMMIT_TX_H
#include "config.h" #include "config.h"
#include "funding.h" #include "daemon/channel.h"
struct channel_state; struct channel_state;
struct sha256_double; struct sha256_double;

2
daemon/Makefile
View File

@ -16,6 +16,7 @@ DAEMON_LIB_OBJS := $(DAEMON_LIB_SRC:.c=.o)
DAEMON_SRC := \ DAEMON_SRC := \
daemon/bitcoind.c \ daemon/bitcoind.c \
daemon/chaintopology.c \ daemon/chaintopology.c \
daemon/channel.c \
daemon/controlled_time.c \ daemon/controlled_time.c \
daemon/cryptopkt.c \ daemon/cryptopkt.c \
daemon/dns.c \ daemon/dns.c \
@ -46,6 +47,7 @@ DAEMON_JSMN_HEADERS := daemon/jsmn/jsmn.h
DAEMON_HEADERS := \ DAEMON_HEADERS := \
daemon/bitcoind.h \ daemon/bitcoind.h \
daemon/chaintopology.h \ daemon/chaintopology.h \
daemon/channel.h \
daemon/configdir.h \ daemon/configdir.h \
daemon/controlled_time.h \ daemon/controlled_time.h \
daemon/cryptopkt.h \ daemon/cryptopkt.h \

16
funding.c → daemon/channel.c
View File

@ -1,4 +1,4 @@
#include "funding.h" #include "channel.h"
#include <assert.h> #include <assert.h>
#include <ccan/array_size/array_size.h> #include <ccan/array_size/array_size.h>
#include <ccan/mem/mem.h> #include <ccan/mem/mem.h>
@ -127,7 +127,7 @@ static bool change_funding(uint64_t anchor_satoshis,
return true; return true;
} }
struct channel_state *initial_funding(const tal_t *ctx, struct channel_state *initial_cstate(const tal_t *ctx,
uint64_t anchor_satoshis, uint64_t anchor_satoshis,
uint32_t fee_rate, uint32_t fee_rate,
enum channel_side funding) enum channel_side funding)
@ -211,7 +211,7 @@ bool force_fee(struct channel_state *cstate, uint64_t fee)
} }
/* Add a HTLC to @creator if it can afford it. */ /* Add a HTLC to @creator if it can afford it. */
struct channel_htlc *funding_add_htlc(struct channel_state *cstate, struct channel_htlc *cstate_add_htlc(struct channel_state *cstate,
u32 msatoshis, u32 msatoshis,
const struct abs_locktime *expiry, const struct abs_locktime *expiry,
const struct sha256 *rhash, const struct sha256 *rhash,
@ -286,21 +286,21 @@ static void remove_htlc(struct channel_state *cstate,
cstate->changes++; cstate->changes++;
} }
void funding_fail_htlc(struct channel_state *cstate, void cstate_fail_htlc(struct channel_state *cstate,
struct channel_htlc *htlc, struct channel_htlc *htlc,
enum channel_side side) enum channel_side side)
{ {
remove_htlc(cstate, side, side, htlc); remove_htlc(cstate, side, side, htlc);
} }
void funding_fulfill_htlc(struct channel_state *cstate, void cstate_fulfill_htlc(struct channel_state *cstate,
struct channel_htlc *htlc, struct channel_htlc *htlc,
enum channel_side side) enum channel_side side)
{ {
remove_htlc(cstate, side, !side, htlc); remove_htlc(cstate, side, !side, htlc);
} }
size_t funding_find_htlc(const struct channel_state *cstate, size_t cstate_find_htlc(const struct channel_state *cstate,
const struct sha256 *rhash, const struct sha256 *rhash,
enum channel_side side) enum channel_side side)
{ {
@ -313,7 +313,7 @@ size_t funding_find_htlc(const struct channel_state *cstate,
return -1; return -1;
} }
struct channel_htlc *funding_htlc_by_id(const struct channel_state *cstate, struct channel_htlc *cstate_htlc_by_id(const struct channel_state *cstate,
uint64_t id, uint64_t id,
enum channel_side side) enum channel_side side)
{ {
@ -326,7 +326,7 @@ struct channel_htlc *funding_htlc_by_id(const struct channel_state *cstate,
return NULL; return NULL;
} }
struct channel_state *copy_funding(const tal_t *ctx, struct channel_state *copy_cstate(const tal_t *ctx,
const struct channel_state *cstate) const struct channel_state *cstate)
{ {
struct channel_state *cs = tal_dup(ctx, struct channel_state, cstate); struct channel_state *cs = tal_dup(ctx, struct channel_state, cstate);

34
funding.h → daemon/channel.h
View File

@ -1,5 +1,5 @@
#ifndef LIGHTNING_FUNDING_H #ifndef LIGHTNING_DAEMON_CHANNEL_H
#define LIGHTNING_FUNDING_H #define LIGHTNING_DAEMON_CHANNEL_H
#include "config.h" #include "config.h"
#include "bitcoin/locktime.h" #include "bitcoin/locktime.h"
#include <ccan/crypto/sha256/sha256.h> #include <ccan/crypto/sha256/sha256.h>
@ -39,7 +39,7 @@ struct channel_state {
}; };
/** /**
* initial_funding: Given initial fees and funding anchor, what is initial state? * initial_cstate: Given initial fees and funding anchor, what is initial state?
* @ctx: tal context to allocate return value from. * @ctx: tal context to allocate return value from.
* @anchor_satoshis: The anchor amount. * @anchor_satoshis: The anchor amount.
* @fee_rate: amount to pay in fees per kb (in satoshi). * @fee_rate: amount to pay in fees per kb (in satoshi).
@ -47,21 +47,21 @@ struct channel_state {
* *
* Returns state, or NULL if malformed. * Returns state, or NULL if malformed.
*/ */
struct channel_state *initial_funding(const tal_t *ctx, struct channel_state *initial_cstate(const tal_t *ctx,
uint64_t anchor_satoshis, uint64_t anchor_satoshis,
uint32_t fee_rate, uint32_t fee_rate,
enum channel_side side); enum channel_side side);
/** /**
* copy_funding: Make a deep copy of channel_state * copy_cstate: Make a deep copy of channel_state
* @ctx: tal context to allocate return value from. * @ctx: tal context to allocate return value from.
* @cstate: state to copy. * @cstate: state to copy.
*/ */
struct channel_state *copy_funding(const tal_t *ctx, struct channel_state *copy_cstate(const tal_t *ctx,
const struct channel_state *cstate); const struct channel_state *cstate);
/** /**
* funding_add_htlc: append an HTLC to cstate if it can afford it * cstate_add_htlc: append an HTLC to cstate if it can afford it
* @cstate: The channel state * @cstate: The channel state
* @msatoshis: Millisatoshi going into a HTLC * @msatoshis: Millisatoshi going into a HTLC
* @expiry: time it expires * @expiry: time it expires
@ -77,7 +77,7 @@ struct channel_state *copy_funding(const tal_t *ctx,
* fee_msat are adjusted accordingly; &cstate->side[dir].htlcs[<last>] * fee_msat are adjusted accordingly; &cstate->side[dir].htlcs[<last>]
* is returned. * is returned.
*/ */
struct channel_htlc *funding_add_htlc(struct channel_state *cstate, struct channel_htlc *cstate_add_htlc(struct channel_state *cstate,
u32 msatoshis, u32 msatoshis,
const struct abs_locktime *expiry, const struct abs_locktime *expiry,
const struct sha256 *rhash, const struct sha256 *rhash,
@ -86,7 +86,7 @@ struct channel_htlc *funding_add_htlc(struct channel_state *cstate,
size_t routing_len, size_t routing_len,
enum channel_side side); enum channel_side side);
/** /**
* funding_fail_htlc: remove an HTLC, funds to the side which offered it. * cstate_fail_htlc: remove an HTLC, funds to the side which offered it.
* @cstate: The channel state * @cstate: The channel state
* @htlc: the htlc in cstate->side[dir].htlcs[]. * @htlc: the htlc in cstate->side[dir].htlcs[].
* @side: OURS or THEIRS * @side: OURS or THEIRS
@ -94,12 +94,12 @@ struct channel_htlc *funding_add_htlc(struct channel_state *cstate,
* This will remove the @index'th entry in cstate->side[dir].htlcs[], and credit * This will remove the @index'th entry in cstate->side[dir].htlcs[], and credit
* the value of the HTLC (back) to cstate->side[dir]. * the value of the HTLC (back) to cstate->side[dir].
*/ */
void funding_fail_htlc(struct channel_state *cstate, void cstate_fail_htlc(struct channel_state *cstate,
struct channel_htlc *htlc, struct channel_htlc *htlc,
enum channel_side side); enum channel_side side);
/** /**
* funding_fulfill_htlc: remove an HTLC, funds to side which accepted it. * cstate_fulfill_htlc: remove an HTLC, funds to side which accepted it.
* @cstate: The channel state * @cstate: The channel state
* @htlc: the htlc in cstate->side[dir].htlcs[]. * @htlc: the htlc in cstate->side[dir].htlcs[].
* @side: OURS or THEIRS * @side: OURS or THEIRS
@ -107,7 +107,7 @@ void funding_fail_htlc(struct channel_state *cstate,
* This will remove the @index'th entry in cstate->side[dir].htlcs[], and credit * This will remove the @index'th entry in cstate->side[dir].htlcs[], and credit
* the value of the HTLC to cstate->side[!dir]. * the value of the HTLC to cstate->side[!dir].
*/ */
void funding_fulfill_htlc(struct channel_state *cstate, void cstate_fulfill_htlc(struct channel_state *cstate,
struct channel_htlc *htlc, struct channel_htlc *htlc,
enum channel_side side); enum channel_side side);
@ -130,26 +130,26 @@ void adjust_fee(struct channel_state *cstate, uint32_t fee_rate);
bool force_fee(struct channel_state *cstate, uint64_t fee); bool force_fee(struct channel_state *cstate, uint64_t fee);
/** /**
* funding_find_htlc: find an HTLC on this side of the channel. * cstate_find_htlc: find an HTLC on this side of the channel.
* @cstate: The channel state * @cstate: The channel state
* @rhash: hash of redeem secret * @rhash: hash of redeem secret
* @side: OURS or THEIRS * @side: OURS or THEIRS
* *
* Returns a number < tal_count(cstate->side[dir].htlcs), or -1 on fail. * Returns a number < tal_count(cstate->side[dir].htlcs), or -1 on fail.
*/ */
size_t funding_find_htlc(const struct channel_state *cstate, size_t cstate_find_htlc(const struct channel_state *cstate,
const struct sha256 *rhash, const struct sha256 *rhash,
enum channel_side side); enum channel_side side);
/** /**
* funding_htlc_by_id: find an HTLC on this side of the channel by ID. * cstate_htlc_by_id: find an HTLC on this side of the channel by ID.
* @cstate: The channel state * @cstate: The channel state
* @id: id for HTLC. * @id: id for HTLC.
* @side: OURS or THEIRS * @side: OURS or THEIRS
* *
* Returns a pointer into cstate->side[@side].htlcs, or NULL. * Returns a pointer into cstate->side[@side].htlcs, or NULL.
*/ */
struct channel_htlc *funding_htlc_by_id(const struct channel_state *cstate, struct channel_htlc *cstate_htlc_by_id(const struct channel_state *cstate,
uint64_t id, uint64_t id,
enum channel_side side); enum channel_side side);
@ -169,4 +169,4 @@ uint64_t fee_by_feerate(size_t txsize, uint32_t fee_rate);
*/ */
bool is_dust_amount(uint64_t satoshis); bool is_dust_amount(uint64_t satoshis);
#endif /* LIGHTNING_FUNDING_H */ #endif /* LIGHTNING_DAEMON_CHANNEL_H */

44
daemon/packets.c
View File

@ -198,7 +198,7 @@ void queue_pkt_htlc_add(struct peer *peer,
* The sending node MUST add the HTLC addition to the unacked * The sending node MUST add the HTLC addition to the unacked
* changeset for its remote commitment * changeset for its remote commitment
*/ */
htlc = funding_add_htlc(peer->remote.staging_cstate, htlc = cstate_add_htlc(peer->remote.staging_cstate,
msatoshis, &locktime, rhash, id, msatoshis, &locktime, rhash, id,
route, tal_count(route), OURS); route, tal_count(route), OURS);
if (!htlc) if (!htlc)
@ -230,9 +230,9 @@ void queue_pkt_htlc_fulfill(struct peer *peer, u64 id, const struct rval *r)
* The sending node MUST add the HTLC fulfill/fail to the * The sending node MUST add the HTLC fulfill/fail to the
* unacked changeset for its remote commitment * unacked changeset for its remote commitment
*/ */
htlc = funding_htlc_by_id(peer->remote.staging_cstate, f->id, THEIRS); htlc = cstate_htlc_by_id(peer->remote.staging_cstate, f->id, THEIRS);
assert(htlc); assert(htlc);
funding_fulfill_htlc(peer->remote.staging_cstate, htlc, THEIRS); cstate_fulfill_htlc(peer->remote.staging_cstate, htlc, THEIRS);
stage.fulfill.fulfill = HTLC_FULFILL; stage.fulfill.fulfill = HTLC_FULFILL;
stage.fulfill.id = f->id; stage.fulfill.id = f->id;
@ -262,9 +262,9 @@ void queue_pkt_htlc_fail(struct peer *peer, u64 id)
* The sending node MUST add the HTLC fulfill/fail to the * The sending node MUST add the HTLC fulfill/fail to the
* unacked changeset for its remote commitment * unacked changeset for its remote commitment
*/ */
htlc = funding_htlc_by_id(peer->remote.staging_cstate, f->id, THEIRS); htlc = cstate_htlc_by_id(peer->remote.staging_cstate, f->id, THEIRS);
assert(htlc); assert(htlc);
funding_fail_htlc(peer->remote.staging_cstate, htlc, THEIRS); cstate_fail_htlc(peer->remote.staging_cstate, htlc, THEIRS);
stage.fail.fail = HTLC_FAIL; stage.fail.fail = HTLC_FAIL;
stage.fail.id = f->id; stage.fail.id = f->id;
@ -289,7 +289,7 @@ void queue_pkt_commit(struct peer *peer)
* A sending node MUST apply all remote acked and unacked * A sending node MUST apply all remote acked and unacked
* changes except unacked fee changes to the remote commitment * changes except unacked fee changes to the remote commitment
* before generating `sig`. */ * before generating `sig`. */
ci->cstate = copy_funding(ci, peer->remote.staging_cstate); ci->cstate = copy_cstate(ci, peer->remote.staging_cstate);
ci->tx = create_commit_tx(ci, ci->tx = create_commit_tx(ci,
&peer->local.finalkey, &peer->local.finalkey,
&peer->remote.finalkey, &peer->remote.finalkey,
@ -343,12 +343,12 @@ static void apply_changeset(struct peer *peer,
for (i = 0; i < num_changes; i++) { for (i = 0; i < num_changes; i++) {
switch (changes[i].type) { switch (changes[i].type) {
case HTLC_ADD: case HTLC_ADD:
htlc = funding_htlc_by_id(which->staging_cstate, htlc = cstate_htlc_by_id(which->staging_cstate,
changes[i].add.htlc.id, side); changes[i].add.htlc.id, side);
if (htlc) if (htlc)
fatal("Can't add duplicate HTLC id %"PRIu64, fatal("Can't add duplicate HTLC id %"PRIu64,
changes[i].add.htlc.id); changes[i].add.htlc.id);
if (!funding_add_htlc(which->staging_cstate, if (!cstate_add_htlc(which->staging_cstate,
changes[i].add.htlc.msatoshis, changes[i].add.htlc.msatoshis,
&changes[i].add.htlc.expiry, &changes[i].add.htlc.expiry,
&changes[i].add.htlc.rhash, &changes[i].add.htlc.rhash,
@ -360,20 +360,20 @@ static void apply_changeset(struct peer *peer,
side == OURS ? "ours" : "theirs"); side == OURS ? "ours" : "theirs");
continue; continue;
case HTLC_FAIL: case HTLC_FAIL:
htlc = funding_htlc_by_id(which->staging_cstate, htlc = cstate_htlc_by_id(which->staging_cstate,
changes[i].fail.id, !side); changes[i].fail.id, !side);
if (!htlc) if (!htlc)
fatal("Can't fail non-exisent HTLC id %"PRIu64, fatal("Can't fail non-exisent HTLC id %"PRIu64,
changes[i].fail.id); changes[i].fail.id);
funding_fail_htlc(which->staging_cstate, htlc, !side); cstate_fail_htlc(which->staging_cstate, htlc, !side);
continue; continue;
case HTLC_FULFILL: case HTLC_FULFILL:
htlc = funding_htlc_by_id(which->staging_cstate, htlc = cstate_htlc_by_id(which->staging_cstate,
changes[i].fulfill.id, !side); changes[i].fulfill.id, !side);
if (!htlc) if (!htlc)
fatal("Can't fulfill non-exisent HTLC id %"PRIu64, fatal("Can't fulfill non-exisent HTLC id %"PRIu64,
changes[i].fulfill.id); changes[i].fulfill.id);
funding_fulfill_htlc(which->staging_cstate, htlc, !side); cstate_fulfill_htlc(which->staging_cstate, htlc, !side);
continue; continue;
} }
abort(); abort();
@ -647,13 +647,13 @@ Pkt *accept_pkt_htlc_add(struct peer *peer, const Pkt *pkt)
/* Note that it's not *our* problem if they do this, it's /* Note that it's not *our* problem if they do this, it's
* theirs (future confusion). Nonetheless, we detect and * theirs (future confusion). Nonetheless, we detect and
* error for them. */ * error for them. */
if (funding_htlc_by_id(peer->remote.staging_cstate, u->id, THEIRS) if (cstate_htlc_by_id(peer->remote.staging_cstate, u->id, THEIRS)
|| funding_htlc_by_id(peer->remote.commit->cstate, u->id, THEIRS)) { || cstate_htlc_by_id(peer->remote.commit->cstate, u->id, THEIRS)) {
return pkt_err(peer, "HTLC id %"PRIu64" clashes for you", u->id); return pkt_err(peer, "HTLC id %"PRIu64" clashes for you", u->id);
} }
if (funding_htlc_by_id(peer->local.staging_cstate, u->id, THEIRS) if (cstate_htlc_by_id(peer->local.staging_cstate, u->id, THEIRS)
|| funding_htlc_by_id(peer->local.commit->cstate, u->id, THEIRS)) { || cstate_htlc_by_id(peer->local.commit->cstate, u->id, THEIRS)) {
return pkt_err(peer, "HTLC id %"PRIu64" clashes for you", u->id); return pkt_err(peer, "HTLC id %"PRIu64" clashes for you", u->id);
} }
@ -661,7 +661,7 @@ Pkt *accept_pkt_htlc_add(struct peer *peer, const Pkt *pkt)
* *
* ...and the receiving node MUST add the HTLC addition to the * ...and the receiving node MUST add the HTLC addition to the
* unacked changeset for its local commitment. */ * unacked changeset for its local commitment. */
htlc = funding_add_htlc(peer->local.staging_cstate, htlc = cstate_add_htlc(peer->local.staging_cstate,
u->amount_msat, &expiry, &rhash, u->id, u->amount_msat, &expiry, &rhash, u->id,
u->route->info.data, u->route->info.len, u->route->info.data, u->route->info.len,
THEIRS); THEIRS);
@ -701,12 +701,12 @@ static Pkt *find_commited_htlc(struct peer *peer, uint64_t id,
* current commitment transaction, and MUST fail the * current commitment transaction, and MUST fail the
* connection if it does not. * connection if it does not.
*/ */
htlc = funding_htlc_by_id(peer->local.commit->cstate, id, OURS); htlc = cstate_htlc_by_id(peer->local.commit->cstate, id, OURS);
if (!htlc) if (!htlc)
return pkt_err(peer, "Did not find HTLC %"PRIu64, id); return pkt_err(peer, "Did not find HTLC %"PRIu64, id);
/* They must not fail/fulfill twice, so it should be in staging, too. */ /* They must not fail/fulfill twice, so it should be in staging, too. */
*local_htlc = funding_htlc_by_id(peer->local.staging_cstate, id, OURS); *local_htlc = cstate_htlc_by_id(peer->local.staging_cstate, id, OURS);
if (!*local_htlc) if (!*local_htlc)
return pkt_err(peer, "Already removed HTLC %"PRIu64, id); return pkt_err(peer, "Already removed HTLC %"PRIu64, id);
@ -726,7 +726,7 @@ Pkt *accept_pkt_htlc_fail(struct peer *peer, const Pkt *pkt)
/* FIXME: Save reason. */ /* FIXME: Save reason. */
funding_fail_htlc(peer->local.staging_cstate, htlc, OURS); cstate_fail_htlc(peer->local.staging_cstate, htlc, OURS);
/* BOLT #2: /* BOLT #2:
* *
@ -764,7 +764,7 @@ Pkt *accept_pkt_htlc_fulfill(struct peer *peer, const Pkt *pkt)
* ... and the receiving node MUST add the HTLC fulfill/fail * ... and the receiving node MUST add the HTLC fulfill/fail
* to the unacked changeset for its local commitment. * to the unacked changeset for its local commitment.
*/ */
funding_fulfill_htlc(peer->local.staging_cstate, htlc, OURS); cstate_fulfill_htlc(peer->local.staging_cstate, htlc, OURS);
stage.fulfill.fulfill = HTLC_FULFILL; stage.fulfill.fulfill = HTLC_FULFILL;
stage.fulfill.id = f->id; stage.fulfill.id = f->id;
@ -790,7 +790,7 @@ Pkt *accept_pkt_commit(struct peer *peer, const Pkt *pkt)
* changes except unacked fee changes to the local commitment * changes except unacked fee changes to the local commitment
*/ */
/* (We already applied them to staging_cstate as we went) */ /* (We already applied them to staging_cstate as we went) */
ci->cstate = copy_funding(ci, peer->local.staging_cstate); ci->cstate = copy_cstate(ci, peer->local.staging_cstate);
ci->tx = create_commit_tx(ci, ci->tx = create_commit_tx(ci,
&peer->local.finalkey, &peer->local.finalkey,
&peer->remote.finalkey, &peer->remote.finalkey,

40
daemon/peer.c
View File

@ -602,8 +602,8 @@ static bool command_htlc_add(struct peer *peer, u64 msatoshis,
* A node MUST NOT offer `amount_msat` it cannot pay for in * A node MUST NOT offer `amount_msat` it cannot pay for in
* both commitment transactions at the current `fee_rate` * both commitment transactions at the current `fee_rate`
*/ */
cstate = copy_funding(peer, peer->remote.staging_cstate); cstate = copy_cstate(peer, peer->remote.staging_cstate);
if (!funding_add_htlc(cstate, msatoshis, if (!cstate_add_htlc(cstate, msatoshis,
&locktime, rhash, peer->htlc_id_counter, &locktime, rhash, peer->htlc_id_counter,
route, tal_count(route), route, tal_count(route),
OURS)) { OURS)) {
@ -614,8 +614,8 @@ static bool command_htlc_add(struct peer *peer, u64 msatoshis,
} }
tal_free(cstate); tal_free(cstate);
cstate = copy_funding(peer, peer->local.staging_cstate); cstate = copy_cstate(peer, peer->local.staging_cstate);
if (!funding_add_htlc(cstate, msatoshis, if (!cstate_add_htlc(cstate, msatoshis,
&locktime, rhash, peer->htlc_id_counter, &locktime, rhash, peer->htlc_id_counter,
route, tal_count(route), route, tal_count(route),
OURS)) { OURS)) {
@ -2359,35 +2359,35 @@ void peer_both_committed_to(struct peer *peer,
type = "ADD"; type = "ADD";
htlc_id = changes[i].add.htlc.id; htlc_id = changes[i].add.htlc.id;
owner = owner_name(side); owner = owner_name(side);
assert(funding_htlc_by_id(peer->remote.commit->cstate, htlc_id, assert(cstate_htlc_by_id(peer->remote.commit->cstate, htlc_id,
side)); side));
assert(funding_htlc_by_id(peer->local.commit->cstate, htlc_id, assert(cstate_htlc_by_id(peer->local.commit->cstate, htlc_id,
side)); side));
goto print; goto print;
case HTLC_FAIL: case HTLC_FAIL:
type = "FAIL"; type = "FAIL";
htlc_id = changes[i].fail.id; htlc_id = changes[i].fail.id;
owner = owner_name(!side); owner = owner_name(!side);
assert(!funding_htlc_by_id(peer->remote.commit->cstate, htlc_id, assert(!cstate_htlc_by_id(peer->remote.commit->cstate, htlc_id,
!side)); !side));
assert(!funding_htlc_by_id(peer->local.commit->cstate, htlc_id, assert(!cstate_htlc_by_id(peer->local.commit->cstate, htlc_id,
!side)); !side));
assert(funding_htlc_by_id(peer->remote.commit->prev->cstate, assert(cstate_htlc_by_id(peer->remote.commit->prev->cstate,
htlc_id, !side) htlc_id, !side)
|| funding_htlc_by_id(peer->local.commit->prev->cstate, || cstate_htlc_by_id(peer->local.commit->prev->cstate,
htlc_id, !side)); htlc_id, !side));
goto print; goto print;
case HTLC_FULFILL: case HTLC_FULFILL:
type = "FULFILL"; type = "FULFILL";
htlc_id = changes[i].fulfill.id; htlc_id = changes[i].fulfill.id;
owner = owner_name(!side); owner = owner_name(!side);
assert(!funding_htlc_by_id(peer->remote.commit->cstate, htlc_id, assert(!cstate_htlc_by_id(peer->remote.commit->cstate, htlc_id,
!side)); !side));
assert(!funding_htlc_by_id(peer->local.commit->cstate, htlc_id, assert(!cstate_htlc_by_id(peer->local.commit->cstate, htlc_id,
!side)); !side));
assert(funding_htlc_by_id(peer->remote.commit->prev->cstate, assert(cstate_htlc_by_id(peer->remote.commit->prev->cstate,
htlc_id, !side) htlc_id, !side)
|| funding_htlc_by_id(peer->local.commit->prev->cstate, || cstate_htlc_by_id(peer->local.commit->prev->cstate,
htlc_id, !side)); htlc_id, !side));
goto print; goto print;
} }
@ -2424,7 +2424,7 @@ bool setup_first_commit(struct peer *peer)
assert(!peer->remote.commit->tx); assert(!peer->remote.commit->tx);
/* Revocation hashes already filled in, from pkt_open */ /* Revocation hashes already filled in, from pkt_open */
peer->local.commit->cstate = initial_funding(peer, peer->local.commit->cstate = initial_cstate(peer,
peer->anchor.satoshis, peer->anchor.satoshis,
peer->local.commit_fee_rate, peer->local.commit_fee_rate,
peer->local.offer_anchor peer->local.offer_anchor
@ -2433,7 +2433,7 @@ bool setup_first_commit(struct peer *peer)
if (!peer->local.commit->cstate) if (!peer->local.commit->cstate)
return false; return false;
peer->remote.commit->cstate = initial_funding(peer, peer->remote.commit->cstate = initial_cstate(peer,
peer->anchor.satoshis, peer->anchor.satoshis,
peer->remote.commit_fee_rate, peer->remote.commit_fee_rate,
peer->local.offer_anchor peer->local.offer_anchor
@ -2468,8 +2468,8 @@ bool setup_first_commit(struct peer *peer)
THEIRS, THEIRS,
&peer->remote.commit->map); &peer->remote.commit->map);
peer->local.staging_cstate = copy_funding(peer, peer->local.commit->cstate); peer->local.staging_cstate = copy_cstate(peer, peer->local.commit->cstate);
peer->remote.staging_cstate = copy_funding(peer, peer->remote.commit->cstate); peer->remote.staging_cstate = copy_cstate(peer, peer->remote.commit->cstate);
return true; return true;
} }
@ -2652,10 +2652,10 @@ static size_t find_their_committed_htlc(struct peer *peer,
const struct sha256 *rhash) const struct sha256 *rhash)
{ {
/* Must be in last committed cstate. */ /* Must be in last committed cstate. */
if (funding_find_htlc(peer->remote.commit->cstate, rhash, THEIRS) == -1) if (cstate_find_htlc(peer->remote.commit->cstate, rhash, THEIRS) == -1)
return -1; return -1;
return funding_find_htlc(peer->remote.staging_cstate, rhash, THEIRS); return cstate_find_htlc(peer->remote.staging_cstate, rhash, THEIRS);
} }
static void json_fulfillhtlc(struct command *cmd, static void json_fulfillhtlc(struct command *cmd,

2
daemon/peer.h
View File

@ -6,7 +6,7 @@
#include "bitcoin/pubkey.h" #include "bitcoin/pubkey.h"
#include "bitcoin/script.h" #include "bitcoin/script.h"
#include "bitcoin/shadouble.h" #include "bitcoin/shadouble.h"
#include "funding.h" #include "channel.h"
#include "lightning.pb-c.h" #include "lightning.pb-c.h"
#include "netaddr.h" #include "netaddr.h"
#include "protobuf_convert.h" #include "protobuf_convert.h"

Write Preview
Loading…
Cancel
Save