[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[lwip-devel] [bug #36935] faulty behaviour in listen()
From: |
hanhui |
Subject: |
[lwip-devel] [bug #36935] faulty behaviour in listen() |
Date: |
Tue, 24 Jul 2012 11:30:17 +0000 |
User-agent: |
Mozilla/5.0 (Windows NT 5.1) AppleWebKit/534.30 (KHTML, like Gecko) Chrome/12.0.742.112 Safari/534.30 |
URL:
<http://savannah.nongnu.org/bugs/?36935>
Summary: faulty behaviour in listen()
Project: lwIP - A Lightweight TCP/IP stack
Submitted by: hanhui03
Submitted on: Tue Jul 24 11:30:17 2012
Category: TCP
Severity: 3 - Normal
Item Group: Faulty Behaviour
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
Planned Release:
lwIP version: CVS Head
_______________________________________________________
Details:
hello develops
there are some error in listen(), that cause a faulty behaviour.
for example:
struct sockaddr_in me;
me.sin6_len = sizeof(struct sockaddr_in);
me.sin_family = AF_INET;
me.sin_port = 0;
me.sin_addr.s_addr = <NOT INADDR_ANY>
...
listen(s, (struct sockaddr *)&me, 1) < 0 is true
because that in tcp_listen_dual_with_backlog(), if I allows to accept
IPv4 and IPv6 connections, and me.sin_addr.s_addr is not INADDR_ANY,
tcp_listen_dual_with_backlog() return NULL!
hanhui03
_______________________________________________________
Reply to this item at:
<http://savannah.nongnu.org/bugs/?36935>
_______________________________________________
Message sent via/by Savannah
http://savannah.nongnu.org/
- [lwip-devel] [bug #36935] faulty behaviour in listen(),
hanhui <=