2004-08-19 Paul Jakma <paul@dishone.st>

2004-08-19 Paul Jakma <paul@dishone.st>
2004-08-19 Paul Jakma <paul@dishone.st>

        * sockopt.c: include sockopt.h
          rename some of the _pktinfo_ functions to _ifindex, where that is
          their purpose.
          (getsockopt_ipv6_pktinfo_ifindex) renamed to
          getsockopt_ipv6_ifindex.
          (setsockopt_ipv4_pktinfo) renamed to setsockopt_ipv4_ifindex
          (setsockopt_pktinfo) update with previous and add comment re
          AF_INET portability.
          (setsockopt_ifindex) generic ifindex function ala
          setsockopt_pktinfo.
          (getsockopt_ipv4_pktinfo_ifindex) renamed to
          getsockopt_ipv4_ifindex.
          (getsockopt_ipv4_ifindex) rejiggling to reduce repeated
          ifdef/elses. pktinfo case forgot to set ifindex.
          (getsockopt_pktinfo_ifindex) renamed to
          getsockopt_ifindex. update some calls to renamed functions.
        * sockopt.h: Update renamed exported functions
          Rename the CMSG_SIZE macros to IFINDEX.
          Guard IPv4 PKTINFO in a conditional define.