LwIP
tcp_state::CLOSED is only used within LwIP.
 
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CodeScopeSTM32 Libraries and SamplesLwIPtcp_state::CLOSED

tcp_state::CLOSED

Syntax

CLOSED = 0;

References

LocationReferrerText
tcpbase.h:57
CLOSED = 0,
api_msg.c:1458lwip_netconn_do_listen()
if (msg->conn->pcb.tcp->state != CLOSED) {
api_msg.c:1908lwip_netconn_do_getaddr()
((msg->conn->pcb.tcp->state == CLOSED) || (msg->conn->pcb.tcp->state == LISTEN))) {
tcp.c:379tcp_close_shutdown()
case CLOSED:
tcp.c:594tcp_abandon()
if (pcb->state == CLOSED) {
tcp.c:683tcp_bind()
LWIP_ERROR("tcp_bind: can only bind in state CLOSED", pcb->state == CLOSED, return ERR_VAL);
tcp.c:858tcp_listen_with_backlog_and_err()
LWIP_ERROR("tcp_listen_with_backlog_and_err: pcb already connected", pcb->state == CLOSED, res = ERR_CLSD; goto done);
tcp.c:1080tcp_connect()
LWIP_ERROR("tcp_connect: can only connect from state CLOSED", pcb->state == CLOSED, return ERR_ISCONN);
tcp.c:1214tcp_slowtmr()
LWIP_ASSERT("tcp_slowtmr: active pcb->state != CLOSED\n", pcb->state != CLOSED);
tcp.c:2131tcp_pcb_purge()
if (pcb->state != CLOSED &&
tcp.c:2202tcp_pcb_remove()
pcb->state = CLOSED;
tcp_in.c:251tcp_input()
LWIP_ASSERT("tcp_input: active pcb->state != CLOSED", pcb->state != CLOSED);
tcp_in.c:824tcp_process()
LWIP_ASSERT("tcp_input: pcb->state != CLOSED", pcb->state != CLOSED);

Data Use