NAME¶

rc_get_srcaddr - Find outbound interface address for a given destination.

SYNOPSIS¶

#include <radcli/>

int rc_get_srcaddr(


    struct sockaddr        *lia,


    const struct sockaddr  *ria
);

DESCRIPTION¶

Given remote address find local address which the system will use as a source address for sending datagrams to that remote address.

PARAMETERS¶

lia

local address.

ria

the remote address.

RETURN VALUE¶

OK_RC on success. NETUNREACH_RC if network is unreachable (i.e. no route to destination). ERROR_RC for all other failures. Address is filled into the first argument.

SEE ALSO¶

rc_getport(3), rc_openlog(3), rc_own_hostname(3), rc_setdebug(3)