diff options
| author | Nick Moore <nick@zoic.org> | 2019-05-02 14:32:35 +1000 |
|---|---|---|
| committer | Nick Moore <nick@zoic.org> | 2019-05-02 14:32:35 +1000 |
| commit | 09b83e96b3032b0f99193fbf6e5fe40b3471ed0a (patch) | |
| tree | 45ce5a258136c09f44cd64d31e77781b7b9147d6 /shared-module | |
| parent | 58d1d997013c717d5b6e17d53aa44eb5940c202a (diff) | |
Avoid socket #0 used by DHCP
Diffstat (limited to 'shared-module')
| -rw-r--r-- | shared-module/wiznet/wiznet5k.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/shared-module/wiznet/wiznet5k.c b/shared-module/wiznet/wiznet5k.c index ee732859a..39b2bd3fe 100644 --- a/shared-module/wiznet/wiznet5k.c +++ b/shared-module/wiznet/wiznet5k.c @@ -106,8 +106,8 @@ int wiznet5k_socket_socket(mod_network_socket_obj_t *socket, int *_errno) { } if (socket->u_param.fileno == -1) { - // get first unused socket number - for (mp_uint_t sn = 0; sn < _WIZCHIP_SOCK_NUM_; sn++) { + // get first unused socket number ... 0 is reserved for DHCP + for (mp_uint_t sn = 1; sn < _WIZCHIP_SOCK_NUM_; sn++) { if ((wiznet5k_obj.socket_used & (1 << sn)) == 0) { wiznet5k_obj.socket_used |= (1 << sn); socket->u_param.fileno = sn; |