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tcp.h, opt.h, api.h, api_msg.h, tcp.c, tcp_in.c, api_lib.c, api_msg.c, sockets.c, init.c: task #7252: Implement TCP listen backlog: Warning: raw API applications have to call 'tcp_accepted(pcb)' in their accept callback to keep accepting new connections.

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goldsimon
2007-12-21 16:47:56 +00:00
parent 48e62e25e9
commit 1ed34774c8
11 changed files with 93 additions and 11 deletions
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12
src/api/api_msg.c
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@@ -735,6 +735,9 @@ do_listen(struct api_msg_msg *msg)
if (msg->conn->err == ERR_OK) {
msg->conn->state = NETCONN_LISTEN;
msg->conn->pcb.tcp = lpcb;
#if LWIP_LISTEN_BACKLOG
tcp_backlog(lpcb, msg->msg.lb.backlog);
#endif /* LWIP_LISTEN_BACKLOG */
tcp_arg(msg->conn->pcb.tcp, msg->conn);
tcp_accept(msg->conn->pcb.tcp, accept_function);
}
@@ -800,7 +803,14 @@ do_recv(struct api_msg_msg *msg)
if (!ERR_IS_FATAL(msg->conn->err)) {
if (msg->conn->pcb.tcp != NULL) {
if (msg->conn->type == NETCONN_TCP) {
tcp_recved(msg->conn->pcb.tcp, msg->msg.r.len);
#if LWIP_LISTEN_BACKLOG
if (msg->conn->pcb.tcp->state == LISTEN) {
tcp_accepted(msg->conn->pcb.tcp);
} else
#endif /* LWIP_LISTEN_BACKLOG */
{
tcp_recved(msg->conn->pcb.tcp, msg->msg.r.len);
}
}
}
}