o Provide functions carp_ifa_addroute()/carp_ifa_delroute()   to cleanup routes from a single ifa. o Implement carp_addroute()/carp_delroute() via above functions. o Call carp_ifa_delroute() in the carp_detach() to avoid   junk routes left in routing table, in case if user   removes an address in a MASTER state. [1]
o Provide functions carp_ifa_addroute()/carp_ifa_delroute()
  to cleanup routes from a single ifa.
o Implement carp_addroute()/carp_delroute() via above functions.
o Call carp_ifa_delroute() in the carp_detach() to avoid
  junk routes left in routing table, in case if user
  removes an address in a MASTER state. [1]

Reported by:	az [1]

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase