diff options
| -rw-r--r-- | extmod/modlwip.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/extmod/modlwip.c b/extmod/modlwip.c index 83104a487..1b8caa894 100644 --- a/extmod/modlwip.c +++ b/extmod/modlwip.c @@ -69,6 +69,13 @@ #define ip_reset_option(pcb, opt) ((pcb)->so_options &= ~(opt)) #endif +// A port can define these hooks to provide concurrency protection +#ifndef MICROPY_PY_LWIP_ENTER +#define MICROPY_PY_LWIP_ENTER +#define MICROPY_PY_LWIP_REENTER +#define MICROPY_PY_LWIP_EXIT +#endif + #ifdef MICROPY_PY_LWIP_SLIP #include "netif/slipif.h" #include "lwip/sio.h" |