is_be is used for location rewriting.  If the backend throws a redirect, and 
the address is one of our known backends, then we can rewrite the redirect to 
point to the proxy address. (as you usually wouldn’t want the client to try to 
hit the backend directly, and it’s even possible it can’t hit the backend 
directly because it might be a private address)

Why would you want to remove this?

Joe



From: Raj Kishore1/CHN/TCS [mailto:raj.kisho...@tcs.com]
Sent: Wednesday, March 06, 2013 3:48 AM
To: pound@apsis.ch
Subject: [Pound Mailing List] Location comarision with backend address & host


Hi,

In pound 1.9 version, function "is_be" function in  file svc.c is written to 
find if a host is in our list of back-ends. Could anyone explain the need of 
such comparision of the location address with list of backend address and with 
to_host . What could be the effect in pound if this function is removed?

Comparision:-

if(memcmp(&to_host->sin_addr, &addr.sin_addr, sizeof(addr.sin_addr)) == 0
    && memcmp(&to_host->sin_port, &addr.sin_port, sizeof(addr.sin_port)) == 0)
    return 1;
    for(i = 0; i < grp->tot_pri; i++)
    if(memcmp(&grp->backend_addr[i].addr.sin_addr, &addr.sin_addr, 
sizeof(addr.sin_addr)) == 0
    && memcmp(&grp->backend_addr[i].addr.sin_port, &addr.sin_port, 
sizeof(addr.sin_port)) == 0)
    return 1;
    return 0;


Thanks
Raj Kishore

=====-----=====-----=====
Notice: The information contained in this e-mail
message and/or attachments to it may contain
confidential or privileged information. If you are
not the intended recipient, any dissemination, use,
review, distribution, printing or copying of the
information contained in this e-mail message
and/or attachments to it are strictly prohibited. If
you have received this communication in error,
please notify us by reply e-mail or telephone and
immediately and permanently delete the message
and any attachments. Thank you

Reply via email to