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bip: decouple broadcast destination port from bind port (#1311)

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Co-authored-by: Leunar Kalludra <Leunar.Kalludra@de.bosch.com>
This commit is contained in:
Leunar Kalludra
2026-04-24 13:40:32 +02:00
committed by GitHub
parent 8607b241e9
commit f616a8cc68
22 changed files with 469 additions and 17 deletions
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src/bacnet/datalink/bip.h
+6
View File
@@ -71,6 +71,9 @@ uint16_t bip_receive(
BACNET_STACK_EXPORT
void bip_set_port(uint16_t port);
BACNET_STACK_EXPORT
void bip_set_broadcast_port(uint16_t port);
BACNET_STACK_EXPORT
bool bip_port_changed(void);
@@ -78,6 +81,9 @@ bool bip_port_changed(void);
BACNET_STACK_EXPORT
uint16_t bip_get_port(void);
BACNET_STACK_EXPORT
uint16_t bip_get_broadcast_port(void);
BACNET_STACK_EXPORT
bool bip_set_addr(const BACNET_IP_ADDRESS *addr);
src/bacnet/datalink/dlenv.c
+6
View File
@@ -404,6 +404,10 @@ static void dlenv_network_port_bip_init(uint32_t instance)
bip_set_port(0xBAC0);
}
}
pEnv = getenv("BACNET_IP_BROADCAST_PORT");
if (pEnv) {
bip_set_broadcast_port((uint16_t)strtol(pEnv, NULL, 0));
}
pEnv = getenv("BACNET_IP_BROADCAST_BIND_ADDR");
if (pEnv) {
bip_set_broadcast_binding(pEnv);
@@ -1168,6 +1172,8 @@ bool dlenv_register_device(uint8_t port_type, bool wait_until_connected)
* - BACDL_BIP: (BACnet/IP)
* - BACNET_IP_PORT - UDP/IP port number (0..65534) used for BACnet/IP
* communications. Default is 47808 (0xBAC0).
* - BACNET_IP_BROADCAST_PORT - UDP/IP destination port number (0..65534)
* used for BACnet/IP broadcasts. Default is BACNET_IP_PORT.
* - BACNET_BBMD_PORT - UDP/IP port number (0..65534) used for Foreign
* Device Registration. Defaults to 47808 (0xBAC0).
* - BACNET_BBMD_TIMETOLIVE - number of seconds used in Foreign Device