Add IPv6 support.

(Qipv4, Qipv6): New vars.
(syms_of_process): Intern and staticpro them.
(Fformat_network_address): Handle 9 or 8 element vector as IPv6 address
with or without port number.  Handle 4 element vector as IPv4 address
without port number.
(conv_sockaddr_to_lisp, get_lisp_to_sockaddr_size)
(conv_lisp_to_sockaddr): Handle IPv6 addresses.
(Fmake_network_process): Use :family 'ipv4 and 'ipv6 to explicitly
request that address family only.  :family nil or omitted means to
determine address family from the specified :host and :service.
(server_accept_connection): Handle IPv6 addresses.
(init_process): Add (:family ipv4) and (:family ipv6) sub-features.
(ifflag_table): Add missing OpenBSD IFF_ flags.

0 files changed, 0 insertions, 0 deletions