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define tcp_backlog_set() as dummy-define when backlog feature is disable

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This commit is contained in:
sg 2016-03-18 20:05:04 +01:00
parent 3a62a45bcd
commit 44e1a2d8e2
3 changed files with 2 additions and 3 deletions
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2
src/api/api_msg.c
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@ -1350,9 +1350,7 @@ lwip_netconn_do_listen(void *m)
} else if (msg->conn->state == NETCONN_LISTEN) {
/* already listening, allow updating of the backlog */
msg->err = ERR_OK;
#if TCP_LISTEN_BACKLOG
tcp_backlog_set(msg->conn->pcb.tcp, msg->msg.lb.backlog);
#endif /* TCP_LISTEN_BACKLOG */
}
} else {
msg->err = ERR_ARG;

2
src/core/tcp.c
View File

@ -586,7 +586,7 @@ tcp_listen_with_backlog(struct tcp_pcb *pcb, u8_t backlog)
#endif /* LWIP_CALLBACK_API */
#if TCP_LISTEN_BACKLOG
lpcb->accepts_pending = 0;
tcp_backlog_set(lpcb, backlog);
lpcb->backlog = backlog;
#endif /* TCP_LISTEN_BACKLOG */
TCP_REG(&tcp_listen_pcbs.pcbs, (struct tcp_pcb *)lpcb);
return (struct tcp_pcb *)lpcb;

1
src/include/lwip/tcp.h
View File

@ -366,6 +366,7 @@ void tcp_err (struct tcp_pcb *pcb, tcp_err_fn err);
#else /* TCP_LISTEN_BACKLOG */
#define tcp_accepted(pcb) LWIP_ASSERT("pcb->state == LISTEN (called for wrong pcb?)", \
(pcb)->state == LISTEN)
#define tcp_backlog_set(pcb, new_backlog)
#endif /* TCP_LISTEN_BACKLOG */
void tcp_recved (struct tcp_pcb *pcb, u16_t len);