(ITS#4707) patch: option to bind client socket to an address

[rtsai@ironport.com]

Full_Name: Robert Tsai
Version: 2.3.27
OS: FreeBSD 6.1-RELEASE
URL: ftp://ftp.openldap.org/incoming/openldap-2.3.27-bindaddr.patch.txt
Submission from: (NULL) (63.251.108.100)


This is a patch that provides a mechanism to bind the LDAP client connection to
a desired address via ldap_set_option(..., LDAP_OPT_BINDADDR). This call saves
some state which is then used by ldap_int_prepare_socket to bind the socket
before opening a connection to the LDAP server.