tcp_pcb::flags is only used within LwIP.
 
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tcp_pcb::flags field

Syntax

tcpflags_t flags;

References

LocationReferrerText
tcp.h:251
tcpflags_t flags;
api_msg.c:949lwip_netconn_do_close_internal()
} else if (shut_tx && ((tpcb->flags & TF_RXCLOSED) != 0)) {
sockets.c:3087lwip_getsockopt_impl()
*(int *)optval = tcp_nagle_disabled(sock->conn->pcb.tcp);
sockets.c:3561lwip_setsockopt_impl()
tcp_nagle_disable(sock->conn->pcb.tcp);
sockets.c:3563lwip_setsockopt_impl()
tcp_nagle_enable(sock->conn->pcb.tcp);
sockets.c:3862lwip_fcntl()
if (!(sock->conn->pcb.tcp->flags & TF_RXCLOSED)) {
sockets.c:3865lwip_fcntl()
if (!(sock->conn->pcb.tcp->flags & TF_FIN)) {
tcp.c:356tcp_close_shutdown()
LWIP_ASSERT("pcb->flags & TF_RXCLOSED", pcb->flags & TF_RXCLOSED);
tcp.c:451tcp_close_shutdown_fin()
tcp.c:495tcp_close()
tcp.c:526tcp_shutdown()
tcp.c:997tcp_recved()
tcp.c:1317tcp_slowtmr()
if (pcb->flags & TF_RXCLOSED) {
tcp.c:1493tcp_fasttmr()
if (pcb->flags & TF_ACK_DELAY) {
tcp.c:1495tcp_fasttmr()
tcp.c:1497tcp_fasttmr()
tcp.c:1500tcp_fasttmr()
if (pcb->flags & TF_CLOSEPEND) {
tcp.c:1502tcp_fasttmr()
tcp.c:1531tcp_txnow()
if (pcb->flags & TF_NAGLEMEMERR) {
tcp.c:1818tcp_handle_closepend()
if (pcb->flags & TF_CLOSEPEND) {
tcp.c:1820tcp_handle_closepend()
tcp.c:2189tcp_pcb_remove()
(pcb->flags & TF_ACK_DELAY)) {
tcp.c:2190tcp_pcb_remove()
tcp_in.c:487tcp_input()
if (pcb->flags & TF_RXCLOSED) {
tcp_in.c:607tcp_input_delayed_close()
if (!(pcb->flags & TF_RXCLOSED)) {
tcp_in.c:770tcp_timewait_input()
tcp_in.c:818tcp_process()
tcp_in.c:826tcp_process()
tcp_in.c:839tcp_process()
tcp_in.c:843tcp_process()
if ((pcb->flags & TF_RXCLOSED) == 0) {
tcp_in.c:906tcp_process()
tcp_in.c:966tcp_process()
tcp_in.c:984tcp_process()
tcp_in.c:995tcp_process()
tcp_in.c:1001tcp_process()
tcp_in.c:1013tcp_process()
tcp_in.c:1235tcp_receive()
if (pcb->flags & TF_INFR) {
tcp_in.c:1236tcp_receive()
tcp_in.c:1260tcp_receive()
u8_t num_seg = (pcb->flags & TF_RTO) ? 1 : 2;
tcp_in.c:1318tcp_receive()
if (pcb->flags & TF_RTO) {
tcp_in.c:1326tcp_receive()
tcp_in.c:1329tcp_receive()
tcp_in.c:1450tcp_receive()
tcp_in.c:1625tcp_receive()
tcp_in.c:1882tcp_receive()
tcp_out.c:255tcp_pbuf_prealloc()
(!(pcb->flags & TF_NODELAY) &&
tcp_out.c:324tcp_write_checks()
tcp_out.c:337tcp_write_checks()
tcp_out.c:797tcp_write()
tcp_out.c:1014tcp_send_fin()
tcp_out.c:1077tcp_enqueue_flags()
tcp_out.c:1086tcp_enqueue_flags()
tcp_out.c:1118tcp_enqueue_flags()
tcp_out.c:1276tcp_output()
if (pcb->flags & TF_ACK_NOW) {
tcp_out.c:1318tcp_output()
if (pcb->flags & TF_ACK_NOW) {
tcp_out.c:1343tcp_output()
if ((tcp_do_output_nagle(pcb) == 0) &&
tcp_out.c:1344tcp_output()
((pcb->flags & (TF_NAGLEMEMERR | TF_FIN)) == 0)) {
tcp_out.c:1363tcp_output()
tcp_out.c:1371tcp_output()
tcp_out.c:1418tcp_output()
tcp_out.c:1669tcp_rexmit_rto_prepare()
tcp_out.c:1787tcp_rexmit_fast()
if (pcb->unacked != NULL && !(pcb->flags & TF_INFR)) {
tcp_out.c:1809tcp_rexmit_fast()
tcp_out.c:2045tcp_send_empty_ack()
tcp_out.c:2060tcp_send_empty_ack()
tcp_out.c:2063tcp_send_empty_ack()