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tcp_bind: return ERR_VAL instead of ERR_ISCONN when trying to bind with state!=CLOSED; fixed a typo

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goldsimon 2011-03-13 11:15:32 +00:00
parent 4e3b2b9f6b
commit 5b084f4b95
1 changed files with 3 additions and 2 deletions
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5
src/core/tcp.c
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@ -391,6 +391,7 @@ tcp_abort(struct tcp_pcb *pcb)
* to any local address * to any local address
* @param port the local port to bind to * @param port the local port to bind to
* @return ERR_USE if the port is already in use * @return ERR_USE if the port is already in use
* ERR_VAL if bind failed because the PCB is not in a valid state
* ERR_OK if bound * ERR_OK if bound
*/ */
err_t err_t
@ -400,7 +401,7 @@ tcp_bind(struct tcp_pcb *pcb, ip_addr_t *ipaddr, u16_t port)
int max_pcb_list = NUM_TCP_PCB_LISTS; int max_pcb_list = NUM_TCP_PCB_LISTS;
struct tcp_pcb *cpcb; struct tcp_pcb *cpcb;
LWIP_ERROR("tcp_bind: can only bind in state CLOSED", pcb->state == CLOSED, return ERR_ISCONN); LWIP_ERROR("tcp_bind: can only bind in state CLOSED", pcb->state == CLOSED, return ERR_VAL);
#if SO_REUSE #if SO_REUSE
/* Unless the REUSEADDR flag is set, /* Unless the REUSEADDR flag is set,
@ -645,7 +646,7 @@ tcp_connect(struct tcp_pcb *pcb, ip_addr_t *ipaddr, u16_t port,
err_t ret; err_t ret;
u32_t iss; u32_t iss;
LWIP_ERROR("tcp_connect: can only connected from state CLOSED", pcb->state == CLOSED, return ERR_ISCONN); LWIP_ERROR("tcp_connect: can only connect from state CLOSED", pcb->state == CLOSED, return ERR_ISCONN);
LWIP_DEBUGF(TCP_DEBUG, ("tcp_connect to port %"U16_F"\n", port)); LWIP_DEBUGF(TCP_DEBUG, ("tcp_connect to port %"U16_F"\n", port));
if (ipaddr != NULL) { if (ipaddr != NULL) {