lightnind: removeDEFAULT_PORT global definition

Signed-off-by: Vincenzo Palazzo <vincenzopalazzodev@gmail.com>

bitcoin/chainparams.c

@@ -1,4 +1,5 @@
 #include "config.h"
+#include <assert.h>
 #include <bitcoin/chainparams.h>
 #include <ccan/array_size/array_size.h>
 #include <ccan/tal/str/str.h>
@@ -269,3 +270,9 @@ const char *chainparams_get_network_names(const tal_t *ctx)
         tal_append_fmt(&networks_string, ", %s", networks[i].network_name);
     return networks_string;
 }
+
+int chainparams_get_ln_port(const struct chainparams *params)
+{
+	assert(params);
+	return params->ln_port;
+}

bitcoin/chainparams.h

@@ -74,4 +74,9 @@ const struct chainparams *chainparams_by_chainhash(const struct bitcoin_blkid *c
  */
 const char *chainparams_get_network_names(const tal_t *ctx);
 
+/**
+ * chainparams_get_ln_port - Return the lightning network default port by
+ * network if the chainparams is initialized, otherwise 9735 as mock port
+ */
+int chainparams_get_ln_port(const struct chainparams *params);
 #endif /* LIGHTNING_BITCOIN_CHAINPARAMS_H */

common/test/run-wireaddr.c

@@ -1,9 +1,22 @@
 #include "config.h"
-#include "../wireaddr.c"
+#include <bitcoin/chainparams.h>
 #include <common/amount.h>
 #include <common/setup.h>
 #include <stdio.h>
 
+int simple_get_ln_port(const struct chainparams *params);
+
+#define chainparams_get_ln_port simple_get_ln_port
+
+#include "../wireaddr.c"
+
+#define DEFAULT_PORT simple_get_ln_port(NULL)
+
+int simple_get_ln_port(const struct chainparams *params UNNEEDED)
+{
+	return 9735;
+}
+
 /* AUTOGENERATED MOCKS START */
 /* Generated stub for amount_asset_is_main */
 bool amount_asset_is_main(struct amount_asset *asset UNNEEDED)

common/wireaddr.c

@@ -1,6 +1,7 @@
 #include "config.h"
 #include <arpa/inet.h>
 #include <assert.h>
+#include <bitcoin/chainparams.h>
 #include <ccan/mem/mem.h>
 #include <ccan/tal/str/str.h>
 #include <common/base32.h>
@@ -612,7 +613,7 @@ bool parse_wireaddr_internal(const char *arg, struct wireaddr_internal *addr,
 	 * an onion address. */
 	if (strstarts(arg, "autotor:")) {
 		addr->itype = ADDR_INTERNAL_AUTOTOR;
-		addr->u.torservice.port = DEFAULT_PORT;
+		addr->u.torservice.port = chainparams_get_ln_port(chainparams);
 		/* Format is separated by slash. */
 		char **parts = tal_strsplit(tmpctx, arg, "/", STR_EMPTY_OK);
 
@@ -644,7 +645,7 @@ bool parse_wireaddr_internal(const char *arg, struct wireaddr_internal *addr,
 	if (strstarts(arg, "statictor:")) {
 		bool use_magic_blob = true;
 		addr->itype = ADDR_INTERNAL_STATICTOR;
-		addr->u.torservice.port = DEFAULT_PORT;
+		addr->u.torservice.port = chainparams_get_ln_port(chainparams);
 		memset(addr->u.torservice.blob, 0, sizeof(addr->u.torservice.blob));
 
 		/* Format is separated by slash. */

common/wireaddr.h

@@ -12,14 +12,6 @@ struct sockaddr_in6;
 struct sockaddr_in;
 struct sockaddr_un;
 
-/* BOLT #1:
- *
- * The default TCP port is 9735. This corresponds to hexadecimal
- * `0x2607`: the Unicode code point for LIGHTNING.
- */
-#define DEFAULT_PORT 9735
-
-
 /* BOLT #7:
  *
  * The following `address descriptor` types are defined:

connectd/connectd.c

@@ -8,6 +8,7 @@
  * it.
  */
 #include "config.h"
+#include <bitcoin/chainparams.h>
 #include <ccan/array_size/array_size.h>
 #include <ccan/asort/asort.h>
 #include <ccan/closefrom/closefrom.h>
@@ -1707,7 +1708,7 @@ static void add_seed_addrs(struct wireaddr_internal **addrs,
 
 	for (size_t i = 0; i < tal_count(hostnames); i++) {
 		status_peer_debug(id, "Resolving %s", hostnames[i]);
-		new_addrs = wireaddr_from_hostname(tmpctx, hostnames[i], DEFAULT_PORT,
+		new_addrs = wireaddr_from_hostname(tmpctx, hostnames[i], chainparams_get_ln_port(chainparams),
 		                                   NULL, broken_reply, NULL);
 		if (new_addrs) {
 			for (size_t j = 0; j < tal_count(new_addrs); j++) {
@@ -1859,7 +1860,7 @@ static void try_connect_peer(struct daemon *daemon,
 			for (size_t i = 0; i < tal_count(hostnames); i++) {
 				wireaddr_from_unresolved(&unresolved,
 				                         hostnames[i],
-				                         DEFAULT_PORT);
+				                         chainparams_get_ln_port(chainparams));
 				tal_arr_expand(&addrs, unresolved);
 			}
 		} else if (daemon->use_dns) {

connectd/test/run-netaddress.c

@@ -10,6 +10,8 @@
 #include <stdio.h>
 #include <wire/wire.h>
 
+#define DEFAULT_PORT 9735
+
 /* AUTOGENERATED MOCKS START */
 /* Generated stub for amount_asset_is_main */
 bool amount_asset_is_main(struct amount_asset *asset UNNEEDED)

devtools/gossipwith.c

@@ -21,6 +21,7 @@
 #include <stdio.h>
 #include <wire/peer_wire.h>
 
+#define chainparams_get_ln_port simple_get_ln_port
 #define io_write_ simple_write
 #define io_read_ simple_read
 #define io_close simple_close
@@ -45,7 +46,12 @@ static struct io_plan *simple_close(struct io_conn *conn)
 	return NULL;
 }
 
-  #include "../connectd/handshake.c"
+static int simple_get_ln_port(const struct chainparams *params UNNEEDED)
+{
+	return 9735;
+}
+
+ #include "../connectd/handshake.c"
 
 /* This makes the handshake prototypes work. */
 struct io_conn {
@@ -322,7 +328,7 @@ int main(int argc, char *argv[])
 		opt_usage_exit_fail("Invalid id %.*s",
 				    (int)(at - argv[1]), argv[1]);
 
-	if (!parse_wireaddr_internal(at+1, &addr, DEFAULT_PORT, NULL,
+	if (!parse_wireaddr_internal(at+1, &addr, simple_get_ln_port(NULL), NULL,
 				     true, false, true, &err_msg))
 		opt_usage_exit_fail("%s '%s'", err_msg, argv[1]);
 
@@ -376,4 +382,3 @@ int main(int argc, char *argv[])
 			    handshake_success, argv+2);
 	exit(0);
 }
-

gossipd/gossipd.c

@@ -350,8 +350,8 @@ static void handle_remote_addr(struct daemon *daemon, const u8 *msg)
 	if (!fromwire_gossipd_remote_addr(msg, &remote_addr))
 		master_badmsg(WIRE_GOSSIPD_REMOTE_ADDR, msg);
 
-	/* current best guess is that we use DEFAULT_PORT on public internet */
+	/* current best guess is that we use default port on public internet */
-	remote_addr.port = DEFAULT_PORT;
+	remote_addr.port = chainparams_get_ln_port(chainparams);
 
 	switch (remote_addr.type) {
 	case ADDR_TYPE_IPV4:

gossipd/test/Makefile

@@ -53,4 +53,3 @@ $(GOSSIPD_TEST_PROGRAMS): $(GOSSIPD_TEST_COMMON_OBJS) $(BITCOIN_OBJS)
 $(GOSSIPD_TEST_OBJS): $(GOSSIPD_HEADERS) $(GOSSIPD_SRC)
 
 gossipd-tests: $(GOSSIPD_TEST_PROGRAMS:%=unittest/%)
-

lightningd/connect_control.c

@@ -141,7 +141,7 @@ static struct command_result *json_connect(struct command *cmd,
 		/* Is there a port? */
 		if (!port) {
 			port = tal(cmd, u32);
-			*port = chainparams->ln_port;
+			*port = chainparams_get_ln_port(chainparams);
 		}
 		addr = tal(cmd, struct wireaddr_internal);
 		if (!parse_wireaddr_internal(name, addr, *port, false,

lightningd/lightningd.c

@@ -970,7 +970,7 @@ int main(int argc, char *argv[])
 
 	/*~ Set the default portnum according to the used network
 	 * similarly to what Bitcoin Core does to ports by default. */
-	ld->portnum = chainparams->ln_port;
+	ld->portnum = chainparams_get_ln_port(chainparams);
 
 	/*~ Initialize all the plugins we just registered, so they can
 	 *  do their thing and tell us about themselves (including

tests/test_connection.py

@@ -100,14 +100,14 @@ def test_remote_addr(node_factory, bitcoind):
     # must not yet be send as we need the same `remote_addr` confirmed from a
     # another peer we have a channel with.
     # Note: In this state l2 stores remote_addr as reported by l1
-    assert not l2.daemon.is_in_log("Update our node_announcement for discovered address: 127.0.0.1:9735")
+    assert not l2.daemon.is_in_log("Update our node_announcement for discovered address: 127.0.0.1:19846")
     l1.restart()
     l2.rpc.connect(l1.info['id'], 'localhost', l1.port)
     l2.daemon.wait_for_log("Peer says it sees our address as: 127.0.0.1:[0-9]{5}")
 
     # Now l1 sees l2 but without announced addresses.
     assert(len(l1.rpc.listnodes(l2.info['id'])['nodes'][0]['addresses']) == 0)
-    assert not l2.daemon.is_in_log("Update our node_announcement for discovered address: 127.0.0.1:9735")
+    assert not l2.daemon.is_in_log("Update our node_announcement for discovered address: 127.0.0.1:19846")
 
     # connect second node. This will not yet trigger `node_annoucement` update,
     # as we again do not have a channel at the time we connected.
@@ -117,20 +117,20 @@ def test_remote_addr(node_factory, bitcoind):
     # fund channel and check we didn't send Update earlier already
     l2.fundchannel(l3, wait_for_active=True)
     bitcoind.generate_block(5)
-    assert not l2.daemon.is_in_log("Update our node_announcement for discovered address: 127.0.0.1:9735")
+    assert not l2.daemon.is_in_log("Update our node_announcement for discovered address: 127.0.0.1:19846")
 
     # restart, reconnect and re-check for updated node_annoucement. This time
     # l2 sees that two different peers with channel reported the same `remote_addr`.
     l3.restart()
     l2.rpc.connect(l3.info['id'], 'localhost', l3.port)
     l2.daemon.wait_for_log("Peer says it sees our address as: 127.0.0.1:[0-9]{5}")
-    l2.daemon.wait_for_log("Update our node_announcement for discovered address: 127.0.0.1:9735")
+    l2.daemon.wait_for_log("Update our node_announcement for discovered address: 127.0.0.1:19846")
     l1.daemon.wait_for_log(f"Received node_announcement for node {l2.info['id']}")
 
     address = l1.rpc.listnodes(l2.info['id'])['nodes'][0]['addresses'][0]
     assert address['type'] == "ipv4"
     assert address['address'] == "127.0.0.1"
-    assert address['port'] == 9735
+    assert address['port'] == 19846
 
 
 @pytest.mark.developer("needs DEVELOPER=1 for fast gossip and --dev-allow-localhost for local remote_addr")

wallet/wallet.c

@@ -838,11 +838,11 @@ static struct peer *wallet_peer_load(struct wallet *w, const u64 dbid)
 
 	/* This can happen for peers last seen on Torv2! */
 	addrstr = db_col_strdup(tmpctx, stmt, "address");
-	if (!parse_wireaddr_internal(addrstr, &addr, DEFAULT_PORT,
+	if (!parse_wireaddr_internal(addrstr, &addr, chainparams_get_ln_port(chainparams),
 				     false, false, true, true, NULL)) {
 		log_unusual(w->log, "Unparsable peer address %s: replacing",
 			    addrstr);
-		parse_wireaddr_internal("127.0.0.1:1", &addr, DEFAULT_PORT,
+		parse_wireaddr_internal("127.0.0.1:1", &addr, chainparams_get_ln_port(chainparams),
 					false, false, true, true, NULL);
 	}
 

wire/test/run-tlvstream.c

@@ -25,6 +25,9 @@ static const char *reason;
 /* Generated stub for chainparams_by_chainhash */
 const struct chainparams *chainparams_by_chainhash(const struct bitcoin_blkid *chain_hash UNNEEDED)
 { fprintf(stderr, "chainparams_by_chainhash called!\n"); abort(); }
+/* Generate std for chainparams_get_ln_port */
+int chainparams_get_ln_port(const struct chainparams *params UNNEEDED)
+{ fprintf(stderr, "chainparams_get_ln_port called!\n"); abort(); }
 /* Generated stub for fromwire_channel_id */
 bool fromwire_channel_id(const u8 **cursor UNNEEDED, size_t *max UNNEEDED,
 			 struct channel_id *channel_id UNNEEDED)