diff options
| -rw-r--r-- | extmod/lwip-include/lwipopts_common.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/extmod/lwip-include/lwipopts_common.h b/extmod/lwip-include/lwipopts_common.h index 8688db064..3e4230909 100644 --- a/extmod/lwip-include/lwipopts_common.h +++ b/extmod/lwip-include/lwipopts_common.h @@ -65,7 +65,9 @@ #define LWIP_NUM_NETIF_CLIENT_DATA LWIP_MDNS_RESPONDER #define MEMP_NUM_UDP_PCB (4 + LWIP_MDNS_RESPONDER) -#define MEMP_NUM_SYS_TIMEOUT (LWIP_NUM_SYS_TIMEOUT_INTERNAL + LWIP_MDNS_RESPONDER) + +// The mDNS responder requires 5 timers per IP version plus 2 others. Not having enough silently breaks it. +#define MEMP_NUM_SYS_TIMEOUT (LWIP_NUM_SYS_TIMEOUT_INTERNAL + (LWIP_MDNS_RESPONDER * (2 + (5 * (LWIP_IPV4 + LWIP_IPV6))))) #define SO_REUSE 1 #define TCP_LISTEN_BACKLOG 1 |