On Jul 6, 2009, at 11:08 AM, Dragos Ilie wrote:
My application is not setting the timeout. This corresponds to the
case
where p->md.timeout == 0. The function pcap_setnonblock_mmap first
checks the nonblock flag and if it is set *and* if p->md.timeout > 0
it
maps the value to p->md.timeou
Guy Harris wrote:
>
> On Jul 6, 2009, at 9:39 AM, Dragos Ilie wrote:
>
>> I traced the issue to pcap-linux.c:pcap_read_linux_mmap(), which is the
>> read handler selected when HAVE_PACKET_RING is defined. The handler
>> calls poll() with a negative value, which means an infinite timeout.
>> This oc
On Jul 6, 2009, at 9:39 AM, Dragos Ilie wrote:
I traced the issue to pcap-linux.c:pcap_read_linux_mmap(), which is
the
read handler selected when HAVE_PACKET_RING is defined. The handler
calls poll() with a negative value, which means an infinite timeout.
This occurs when the libpcap variable
I have an application that uses libpcap in non-blocking mode
(pcap_setnonblock). The application reads one packet at a time using
pcap_dispatch(). My understanding is that pcap_dispatch should return
immediately when no packets are available. However, this is not
happening. Instead, pcap_dispatch(