зеркало из https://github.com/github/ruby.git
706 строки
24 KiB
Ruby
706 строки
24 KiB
Ruby
require 'optparse'
|
|
require 'erb'
|
|
|
|
opt = OptionParser.new
|
|
|
|
opt.def_option('-h', 'help') {
|
|
puts opt
|
|
exit 0
|
|
}
|
|
|
|
opt_o = nil
|
|
opt.def_option('-o FILE', 'specify output file') {|filename|
|
|
opt_o = filename
|
|
}
|
|
|
|
opt_H = nil
|
|
opt.def_option('-H FILE', 'specify output header file') {|filename|
|
|
opt_H = filename
|
|
}
|
|
|
|
C_ESC = {
|
|
"\\" => "\\\\",
|
|
'"' => '\"',
|
|
"\n" => '\n',
|
|
}
|
|
|
|
0x00.upto(0x1f) {|ch| C_ESC[[ch].pack("C")] ||= "\\%03o" % ch }
|
|
0x7f.upto(0xff) {|ch| C_ESC[[ch].pack("C")] = "\\%03o" % ch }
|
|
C_ESC_PAT = Regexp.union(*C_ESC.keys)
|
|
|
|
def c_str(str)
|
|
'"' + str.gsub(C_ESC_PAT) {|s| C_ESC[s]} + '"'
|
|
end
|
|
|
|
opt.parse!
|
|
|
|
|
|
|
|
h = {}
|
|
COMMENTS = Hash.new { |h, name| h[name] = name }
|
|
|
|
DATA.each_line {|s|
|
|
name, default_value, comment = s.chomp.split(/\s+/, 3)
|
|
next unless name && name[0] != ?#
|
|
|
|
default_value = nil if default_value == 'nil'
|
|
|
|
if h.has_key? name
|
|
warn "#{$.}: warning: duplicate name: #{name}"
|
|
next
|
|
end
|
|
h[name] = default_value
|
|
COMMENTS[name] = comment
|
|
}
|
|
DEFS = h.to_a
|
|
|
|
def each_const
|
|
DEFS.each {|name, default_value|
|
|
if name =~ /\AINADDR_/
|
|
make_value = "UINT2NUM"
|
|
else
|
|
make_value = "INT2NUM"
|
|
end
|
|
guard = nil
|
|
if /\A(AF_INET6|PF_INET6|IPV6_.*)\z/ =~ name
|
|
# IPv6 is not supported although AF_INET6 is defined on bcc32/mingw
|
|
guard = "defined(INET6)"
|
|
end
|
|
yield guard, make_value, name, default_value
|
|
}
|
|
end
|
|
|
|
def each_name(pat)
|
|
DEFS.each {|name, default_value|
|
|
next if pat !~ name
|
|
yield name
|
|
}
|
|
end
|
|
|
|
ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_const_decls")
|
|
% each_const {|guard, make_value, name, default_value|
|
|
#if !defined(<%=name%>)
|
|
# if defined(HAVE_CONST_<%=name.upcase%>)
|
|
# define <%=name%> <%=name%>
|
|
%if default_value
|
|
# else
|
|
# define <%=name%> <%=default_value%>
|
|
%end
|
|
# endif
|
|
#endif
|
|
% }
|
|
EOS
|
|
|
|
ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_const_defs_in_guard(make_value, name, default_value)")
|
|
#if defined(<%=name%>)
|
|
/* <%= COMMENTS[name] %> */
|
|
rb_define_const(rb_cSocket, <%=c_str name%>, <%=make_value%>(<%=name%>));
|
|
/* <%= COMMENTS[name] %> */
|
|
rb_define_const(rb_mSockConst, <%=c_str name%>, <%=make_value%>(<%=name%>));
|
|
#endif
|
|
EOS
|
|
|
|
ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_const_defs")
|
|
% each_const {|guard, make_value, name, default_value|
|
|
% if guard
|
|
#if <%=guard%>
|
|
<%= gen_const_defs_in_guard(make_value, name, default_value).chomp %>
|
|
#endif
|
|
% else
|
|
<%= gen_const_defs_in_guard(make_value, name, default_value).chomp %>
|
|
% end
|
|
% }
|
|
EOS
|
|
|
|
def reverse_each_name(pat)
|
|
DEFS.reverse_each {|name, default_value|
|
|
next if pat !~ name
|
|
yield name
|
|
}
|
|
end
|
|
|
|
def each_names_with_len(pat, prefix_optional=nil)
|
|
h = {}
|
|
DEFS.each {|name, default_value|
|
|
next if pat !~ name
|
|
(h[name.length] ||= []) << [name, name]
|
|
}
|
|
if prefix_optional
|
|
if Regexp === prefix_optional
|
|
prefix_pat = prefix_optional
|
|
else
|
|
prefix_pat = /\A#{Regexp.escape prefix_optional}/
|
|
end
|
|
DEFS.each {|const, default_value|
|
|
next if pat !~ const
|
|
next if prefix_pat !~ const
|
|
name = $'
|
|
(h[name.length] ||= []) << [name, const]
|
|
}
|
|
end
|
|
hh = {}
|
|
h.each {|len, pairs|
|
|
pairs.each {|name, const|
|
|
raise "name crash: #{name}" if hh[name]
|
|
hh[name] = true
|
|
}
|
|
}
|
|
h.keys.sort.each {|len|
|
|
yield h[len], len
|
|
}
|
|
end
|
|
|
|
ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_name_to_int_decl(funcname, pat, prefix_optional, guard=nil)")
|
|
%if guard
|
|
#ifdef <%=guard%>
|
|
int <%=funcname%>(const char *str, long len, int *valp);
|
|
#endif
|
|
%else
|
|
int <%=funcname%>(const char *str, long len, int *valp);
|
|
%end
|
|
EOS
|
|
|
|
ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_name_to_int_func_in_guard(funcname, pat, prefix_optional, guard=nil)")
|
|
int
|
|
<%=funcname%>(const char *str, long len, int *valp)
|
|
{
|
|
switch (len) {
|
|
% each_names_with_len(pat, prefix_optional) {|pairs, len|
|
|
case <%=len%>:
|
|
% pairs.each {|name, const|
|
|
#ifdef <%=const%>
|
|
if (memcmp(str, <%=c_str name%>, <%=len%>) == 0) { *valp = <%=const%>; return 0; }
|
|
#endif
|
|
% }
|
|
return -1;
|
|
|
|
% }
|
|
default:
|
|
return -1;
|
|
}
|
|
}
|
|
EOS
|
|
|
|
ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_name_to_int_func(funcname, pat, prefix_optional, guard=nil)")
|
|
%if guard
|
|
#ifdef <%=guard%>
|
|
<%=gen_name_to_int_func_in_guard(funcname, pat, prefix_optional, guard)%>
|
|
#endif
|
|
%else
|
|
<%=gen_name_to_int_func_in_guard(funcname, pat, prefix_optional, guard)%>
|
|
%end
|
|
EOS
|
|
|
|
NAME_TO_INT_DEFS = []
|
|
def def_name_to_int(funcname, pat, prefix_optional, guard=nil)
|
|
decl = gen_name_to_int_decl(funcname, pat, prefix_optional, guard)
|
|
func = gen_name_to_int_func(funcname, pat, prefix_optional, guard)
|
|
NAME_TO_INT_DEFS << [decl, func]
|
|
end
|
|
|
|
def reverse_each_name_with_prefix_optional(pat, prefix_pat)
|
|
reverse_each_name(pat) {|n|
|
|
yield n, n
|
|
}
|
|
if prefix_pat
|
|
reverse_each_name(pat) {|n|
|
|
next if prefix_pat !~ n
|
|
yield n, $'
|
|
}
|
|
end
|
|
end
|
|
|
|
ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_int_to_name_hash(hash_var, pat, prefix_pat)")
|
|
<%=hash_var%> = st_init_numtable();
|
|
% reverse_each_name_with_prefix_optional(pat, prefix_pat) {|n,s|
|
|
#ifdef <%=n%>
|
|
st_insert(<%=hash_var%>, (st_data_t)<%=n%>, (st_data_t)rb_intern2(<%=c_str s%>, <%=s.length%>));
|
|
#endif
|
|
% }
|
|
EOS
|
|
|
|
ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_int_to_name_func(func_name, hash_var)")
|
|
ID
|
|
<%=func_name%>(int val)
|
|
{
|
|
st_data_t name;
|
|
if (st_lookup(<%=hash_var%>, (st_data_t)val, &name))
|
|
return (ID)name;
|
|
return 0;
|
|
}
|
|
EOS
|
|
|
|
ERB.new(<<'EOS', nil, '%').def_method(Object, "gen_int_to_name_decl(func_name, hash_var)")
|
|
ID <%=func_name%>(int val);
|
|
EOS
|
|
|
|
INTERN_DEFS = []
|
|
def def_intern(func_name, pat, prefix_optional=nil)
|
|
prefix_pat = nil
|
|
if prefix_optional
|
|
if Regexp === prefix_optional
|
|
prefix_pat = prefix_optional
|
|
else
|
|
prefix_pat = /\A#{Regexp.escape prefix_optional}/
|
|
end
|
|
end
|
|
hash_var = "#{func_name}_hash"
|
|
vardef = "static st_table *#{hash_var};"
|
|
gen_hash = gen_int_to_name_hash(hash_var, pat, prefix_pat)
|
|
decl = gen_int_to_name_decl(func_name, hash_var)
|
|
func = gen_int_to_name_func(func_name, hash_var)
|
|
INTERN_DEFS << [vardef, gen_hash, decl, func]
|
|
end
|
|
|
|
def_name_to_int("rsock_family_to_int", /\A(AF_|PF_)/, "AF_")
|
|
def_name_to_int("rsock_socktype_to_int", /\ASOCK_/, "SOCK_")
|
|
def_name_to_int("rsock_ipproto_to_int", /\AIPPROTO_/, "IPPROTO_")
|
|
def_name_to_int("rsock_unknown_level_to_int", /\ASOL_SOCKET\z/, "SOL_")
|
|
def_name_to_int("rsock_ip_level_to_int", /\A(SOL_SOCKET\z|IPPROTO_)/, /\A(SOL_|IPPROTO_)/)
|
|
def_name_to_int("rsock_so_optname_to_int", /\ASO_/, "SO_")
|
|
def_name_to_int("rsock_ip_optname_to_int", /\AIP_/, "IP_")
|
|
def_name_to_int("rsock_ipv6_optname_to_int", /\AIPV6_/, "IPV6_", "IPPROTO_IPV6")
|
|
def_name_to_int("rsock_tcp_optname_to_int", /\ATCP_/, "TCP_")
|
|
def_name_to_int("rsock_udp_optname_to_int", /\AUDP_/, "UDP_")
|
|
def_name_to_int("rsock_shutdown_how_to_int", /\ASHUT_/, "SHUT_")
|
|
def_name_to_int("rsock_scm_optname_to_int", /\ASCM_/, "SCM_")
|
|
|
|
def_intern('rsock_intern_family', /\AAF_/)
|
|
def_intern('rsock_intern_family_noprefix', /\AAF_/, "AF_")
|
|
def_intern('rsock_intern_protocol_family', /\APF_/)
|
|
def_intern('rsock_intern_socktype', /\ASOCK_/)
|
|
def_intern('rsock_intern_ipproto', /\AIPPROTO_/)
|
|
def_intern('rsock_intern_iplevel', /\A(SOL_SOCKET\z|IPPROTO_)/, /\A(SOL_|IPPROTO_)/)
|
|
def_intern('rsock_intern_so_optname', /\ASO_/, "SO_")
|
|
def_intern('rsock_intern_ip_optname', /\AIP_/, "IP_")
|
|
def_intern('rsock_intern_ipv6_optname', /\AIPV6_/, "IPV6_")
|
|
def_intern('rsock_intern_tcp_optname', /\ATCP_/, "TCP_")
|
|
def_intern('rsock_intern_udp_optname', /\AUDP_/, "UDP_")
|
|
def_intern('rsock_intern_scm_optname', /\ASCM_/, "SCM_")
|
|
def_intern('rsock_intern_local_optname', /\ALOCAL_/, "LOCAL_")
|
|
|
|
result = ERB.new(<<'EOS', nil, '%').result(binding)
|
|
/* autogenerated file */
|
|
|
|
<%= INTERN_DEFS.map {|vardef, gen_hash, decl, func| vardef }.join("\n") %>
|
|
|
|
static void
|
|
init_constants(void)
|
|
{
|
|
/*
|
|
* Document-module: Socket::Constants
|
|
*
|
|
* Socket::Constants provides socket-related constants. All possible
|
|
* socket constants are listed in the documentation but they may not all
|
|
* be present on your platform.
|
|
*
|
|
* If the underlying platform doesn't define a constant the corresponding
|
|
* Ruby constant is not defined.
|
|
*
|
|
*/
|
|
rb_mSockConst = rb_define_module_under(rb_cSocket, "Constants");
|
|
|
|
<%= gen_const_defs %>
|
|
<%= INTERN_DEFS.map {|vardef, gen_hash, decl, func| gen_hash }.join("\n") %>
|
|
}
|
|
|
|
<%= NAME_TO_INT_DEFS.map {|decl, func| func }.join("\n") %>
|
|
|
|
<%= INTERN_DEFS.map {|vardef, gen_hash, decl, func| func }.join("\n") %>
|
|
|
|
EOS
|
|
|
|
header_result = ERB.new(<<'EOS', nil, '%').result(binding)
|
|
/* autogenerated file */
|
|
<%= gen_const_decls %>
|
|
<%= NAME_TO_INT_DEFS.map {|decl, func| decl }.join("\n") %>
|
|
<%= INTERN_DEFS.map {|vardef, gen_hash, decl, func| decl }.join("\n") %>
|
|
EOS
|
|
|
|
if opt_H
|
|
File.open(opt_H, 'w') {|f|
|
|
f << header_result
|
|
}
|
|
else
|
|
result = header_result + result
|
|
end
|
|
|
|
if opt_o
|
|
File.open(opt_o, 'w') {|f|
|
|
f << result
|
|
}
|
|
else
|
|
$stdout << result
|
|
end
|
|
|
|
__END__
|
|
|
|
SOCK_STREAM nil A stream socket provides a sequenced, reliable two-way connection for a byte stream
|
|
SOCK_DGRAM nil A datagram socket provides connectionless, unreliable messaging
|
|
SOCK_RAW nil A raw socket provides low-level access for direct access or implementing network protocols
|
|
SOCK_RDM nil A reliable datagram socket provides reliable delivery of messages
|
|
SOCK_SEQPACKET nil A sequential packet socket provides sequenced, reliable two-way connection for datagrams
|
|
SOCK_PACKET nil Device-level packet access
|
|
|
|
AF_UNSPEC nil Unspecified protocol, any supported address family
|
|
PF_UNSPEC nil Unspecified protocol, any supported address family
|
|
AF_INET nil IPv4 protocol
|
|
PF_INET nil IPv4 protocol
|
|
AF_INET6 nil IPv6 protocol
|
|
PF_INET6 nil IPv6 protocol
|
|
AF_UNIX nil UNIX sockets
|
|
PF_UNIX nil UNIX sockets
|
|
AF_AX25 nil AX.25 protocol
|
|
PF_AX25 nil AX.25 protocol
|
|
AF_IPX nil IPX protocol
|
|
PF_IPX nil IPX protocol
|
|
AF_APPLETALK nil AppleTalk protocol
|
|
PF_APPLETALK nil AppleTalk protocol
|
|
AF_LOCAL nil Host-internal protocols
|
|
PF_LOCAL nil Host-internal protocols
|
|
AF_IMPLINK nil ARPANET IMP protocol
|
|
PF_IMPLINK nil ARPANET IMP protocol
|
|
AF_PUP nil PARC Universal Packet protocol
|
|
PF_PUP nil PARC Universal Packet protocol
|
|
AF_CHAOS nil MIT CHAOS protocols
|
|
PF_CHAOS nil MIT CHAOS protocols
|
|
AF_NS nil XEROX NS protocols
|
|
PF_NS nil XEROX NS protocols
|
|
AF_ISO nil ISO Open Systems Interconnection protocols
|
|
PF_ISO nil ISO Open Systems Interconnection protocols
|
|
AF_OSI nil ISO Open Systems Interconnection protocols
|
|
PF_OSI nil ISO Open Systems Interconnection protocols
|
|
AF_ECMA nil European Computer Manufacturers protocols
|
|
PF_ECMA nil European Computer Manufacturers protocols
|
|
AF_DATAKIT nil Datakit protocol
|
|
PF_DATAKIT nil Datakit protocol
|
|
AF_CCITT nil CCITT (now ITU-T) protocols
|
|
PF_CCITT nil CCITT (now ITU-T) protocols
|
|
AF_SNA nil IBM SNA protocol
|
|
PF_SNA nil IBM SNA protocol
|
|
AF_DEC nil DECnet protocol
|
|
PF_DEC nil DECnet protocol
|
|
AF_DLI nil DEC Direct Data Link Interface protocol
|
|
PF_DLI nil DEC Direct Data Link Interface protocol
|
|
AF_LAT nil Local Area Transport protocol
|
|
PF_LAT nil Local Area Transport protocol
|
|
AF_HYLINK nil NSC Hyperchannel protocol
|
|
PF_HYLINK nil NSC Hyperchannel protocol
|
|
AF_ROUTE nil Internal routing protocol
|
|
PF_ROUTE nil Internal routing protocol
|
|
AF_LINK nil Link layer interface
|
|
PF_LINK nil Link layer interface
|
|
AF_COIP nil Connection-oriented IP
|
|
PF_COIP nil Connection-oriented IP
|
|
AF_CNT nil Computer Network Technology
|
|
PF_CNT nil Computer Network Technology
|
|
AF_SIP nil Simple Internet Protocol
|
|
PF_SIP nil Simple Internet Protocol
|
|
AF_NDRV nil Network driver raw access
|
|
PF_NDRV nil Network driver raw access
|
|
AF_ISDN nil Integrated Services Digital Network
|
|
PF_ISDN nil Integrated Services Digital Network
|
|
AF_NATM nil Native ATM access
|
|
PF_NATM nil Native ATM access
|
|
AF_SYSTEM
|
|
PF_SYSTEM
|
|
AF_NETBIOS nil NetBIOS
|
|
PF_NETBIOS nil NetBIOS
|
|
AF_PPP nil Point-to-Point Protocol
|
|
PF_PPP nil Point-to-Point Protocol
|
|
AF_ATM nil Asynchronous Transfer Mode
|
|
PF_ATM nil Asynchronous Transfer Mode
|
|
AF_NETGRAPH nil Netgraph sockets
|
|
PF_NETGRAPH nil Netgraph sockets
|
|
AF_MAX nil Maximum address family for this platform
|
|
PF_MAX nil Maximum address family for this platform
|
|
AF_PACKET nil Direct link-layer access
|
|
PF_PACKET nil Direct link-layer access
|
|
|
|
AF_E164 nil CCITT (ITU-T) E.164 recommendation
|
|
PF_XTP nil eXpress Transfer Protocol
|
|
PF_RTIP
|
|
PF_PIP
|
|
PF_KEY
|
|
|
|
MSG_OOB nil Process out-of-band data
|
|
MSG_PEEK nil Peek at incoming message
|
|
MSG_DONTROUTE nil Send without using the routing tables
|
|
MSG_EOR nil Data completes record
|
|
MSG_TRUNC nil Data discarded before delivery
|
|
MSG_CTRUNC nil Control data lost before delivery
|
|
MSG_WAITALL nil Wait for full request or error
|
|
MSG_DONTWAIT nil This message should be non-blocking
|
|
MSG_EOF nil Data completes connection
|
|
MSG_FLUSH nil Start of a hold sequence. Dumps to so_temp
|
|
MSG_HOLD nil Hold fragment in so_temp
|
|
MSG_SEND nil Send the packet in so_temp
|
|
MSG_HAVEMORE nil Data ready to be read
|
|
MSG_RCVMORE nil Data remains in the current packet
|
|
MSG_COMPAT nil End of record
|
|
MSG_PROXY nil Wait for full request
|
|
MSG_FIN
|
|
MSG_SYN
|
|
MSG_CONFIRM nil Confirm path validity
|
|
MSG_RST
|
|
MSG_ERRQUEUE nil Fetch message from error queue
|
|
MSG_NOSIGNAL nil Do not generate SIGPIPE
|
|
MSG_MORE nil Sender will send more
|
|
|
|
SOL_SOCKET nil Socket-level options
|
|
SOL_IP nil IP socket options
|
|
SOL_IPX nil IPX socket options
|
|
SOL_AX25 nil AX.25 socket options
|
|
SOL_ATALK nil AppleTalk socket options
|
|
SOL_TCP nil TCP socket options
|
|
SOL_UDP nil UDP socket options
|
|
|
|
IPPROTO_IP 0 Dummy protocol for IP
|
|
IPPROTO_ICMP 1 Control message protocol
|
|
IPPROTO_IGMP nil Group Management Protocol
|
|
IPPROTO_GGP nil Gateway to Gateway Protocol
|
|
IPPROTO_TCP 6 TCP
|
|
IPPROTO_EGP nil Exterior Gateway Protocol
|
|
IPPROTO_PUP nil PARC Universal Packet protocol
|
|
IPPROTO_UDP 17 UDP
|
|
IPPROTO_IDP nil XNS IDP
|
|
IPPROTO_HELLO nil "hello" routing protocol
|
|
IPPROTO_ND nil Sun net disk protocol
|
|
IPPROTO_TP nil ISO transport protocol class 4
|
|
IPPROTO_XTP nil Xpress Transport Protocol
|
|
IPPROTO_EON nil ISO cnlp
|
|
IPPROTO_BIP
|
|
IPPROTO_AH nil IP6 auth header
|
|
IPPROTO_DSTOPTS nil IP6 destination option
|
|
IPPROTO_ESP nil IP6 Encapsulated Security Payload
|
|
IPPROTO_FRAGMENT nil IP6 fragmentation header
|
|
IPPROTO_HOPOPTS nil IP6 hop-by-hop options
|
|
IPPROTO_ICMPV6 nil ICMP6
|
|
IPPROTO_IPV6 nil IP6 header
|
|
IPPROTO_NONE nil IP6 no next header
|
|
IPPROTO_ROUTING nil IP6 routing header
|
|
|
|
IPPROTO_RAW 255 Raw IP packet
|
|
IPPROTO_MAX nil Maximum IPPROTO constant
|
|
|
|
# Some port configuration
|
|
IPPORT_RESERVED 1024 Default minimum address for bind or connect
|
|
IPPORT_USERRESERVED 5000 Default maximum address for bind or connect
|
|
|
|
# Some reserved IP v.4 addresses
|
|
INADDR_ANY 0x00000000 A socket bound to INADDR_ANY receives packets from all interfaces and sends from the default IP address
|
|
INADDR_BROADCAST 0xffffffff The network broadcast address
|
|
INADDR_LOOPBACK 0x7F000001 The loopback address
|
|
INADDR_UNSPEC_GROUP 0xe0000000 The reserved multicast group
|
|
INADDR_ALLHOSTS_GROUP 0xe0000001 Multicast group for all systems on this subset
|
|
INADDR_MAX_LOCAL_GROUP 0xe00000ff The last local network multicast group
|
|
INADDR_NONE 0xffffffff A bitmask for matching no valid IP address
|
|
|
|
# IP [gs]etsockopt options
|
|
IP_OPTIONS nil IP options to be included in packets
|
|
IP_HDRINCL nil Header is included with data
|
|
IP_TOS nil IP type-of-service
|
|
IP_TTL nil IP time-to-live
|
|
IP_RECVOPTS nil Receive all IP options with datagram
|
|
IP_RECVRETOPTS nil Receive all IP options for response
|
|
IP_RECVDSTADDR nil Receive IP destination address with datagram
|
|
IP_RETOPTS nil IP options to be included in datagrams
|
|
IP_MINTTL nil Minimum TTL allowed for received packets
|
|
IP_DONTFRAG nil Don't fragment packets
|
|
IP_SENDSRCADDR nil Source address for outgoing UDP datagrams
|
|
IP_ONESBCAST nil Force outgoing broadcast datagrams to have the undirected broadcast address
|
|
IP_RECVTTL nil Receive IP TTL with datagrams
|
|
IP_RECVIF nil Receive interface information with datagrams
|
|
IP_RECVSLLA nil Receive link-layer address with datagrams
|
|
IP_PORTRANGE nil Set the port range for sockets with unspecified port numbers
|
|
IP_MULTICAST_IF nil IP multicast interface
|
|
IP_MULTICAST_TTL nil IP multicast TTL
|
|
IP_MULTICAST_LOOP nil IP multicast loopback
|
|
IP_ADD_MEMBERSHIP nil Add a multicast group membership
|
|
IP_DROP_MEMBERSHIP nil Drop a multicast group membership
|
|
IP_DEFAULT_MULTICAST_TTL nil Default multicast TTL
|
|
IP_DEFAULT_MULTICAST_LOOP nil Default multicast loopback
|
|
IP_MAX_MEMBERSHIPS nil Maximum number multicast groups a socket can join
|
|
IP_ROUTER_ALERT nil Notify transit routers to more closely examine the contents of an IP packet
|
|
IP_PKTINFO nil Receive packet information with datagrams
|
|
IP_PKTOPTIONS nil Receive packet options with datagrams
|
|
IP_MTU_DISCOVER nil Path MTU discovery
|
|
IP_RECVERR nil Enable extended reliable error message passing
|
|
IP_RECVTOS nil Receive TOS with incoming packets
|
|
IP_MTU nil The Maximum Transmission Unit of the socket
|
|
IP_FREEBIND nil Allow binding to nonexistent IP addresses
|
|
IP_IPSEC_POLICY nil IPsec security policy
|
|
IP_XFRM_POLICY
|
|
IP_PASSSEC nil Retrieve security context with datagram
|
|
IP_PMTUDISC_DONT nil Never send DF frames
|
|
IP_PMTUDISC_WANT nil Use per-route hints
|
|
IP_PMTUDISC_DO nil Always send DF frames
|
|
IP_UNBLOCK_SOURCE nil Unblock IPv4 multicast packets with a give source address
|
|
IP_BLOCK_SOURCE nil Block IPv4 multicast packets with a give source address
|
|
IP_ADD_SOURCE_MEMBERSHIP nil Add a multicast group membership
|
|
IP_DROP_SOURCE_MEMBERSHIP nil Drop a multicast group membership
|
|
IP_MSFILTER nil Multicast source filtering
|
|
|
|
MCAST_JOIN_GROUP nil Join a multicast group
|
|
MCAST_BLOCK_SOURCE nil Block multicast packets from this source
|
|
MCAST_UNBLOCK_SOURCE nil Unblock multicast packets from this source
|
|
MCAST_LEAVE_GROUP nil Leave a multicast group
|
|
MCAST_JOIN_SOURCE_GROUP nil Join a multicast source group
|
|
MCAST_LEAVE_SOURCE_GROUP nil Leave a multicast source group
|
|
MCAST_MSFILTER nil Multicast source filtering
|
|
MCAST_EXCLUDE nil Exclusive multicast source filter
|
|
MCAST_INCLUDE nil Inclusive multicast source filter
|
|
|
|
SO_DEBUG nil Debug info recording
|
|
SO_REUSEADDR nil Allow local address reuse
|
|
SO_REUSEPORT nil Allow local address and port reuse
|
|
SO_TYPE nil Get the socket type
|
|
SO_ERROR nil Get and clear the error status
|
|
SO_DONTROUTE nil Use interface addresses
|
|
SO_BROADCAST nil Permit sending of broadcast messages
|
|
SO_SNDBUF nil Send buffer size
|
|
SO_RCVBUF nil Receive buffer size
|
|
SO_KEEPALIVE nil Keep connections alive
|
|
SO_OOBINLINE nil Leave received out-of-band data in-line
|
|
SO_NO_CHECK nil Disable checksums
|
|
SO_PRIORITY nil The protocol-defined priority for all packets on this socket
|
|
SO_LINGER nil Linger on close if data is present
|
|
SO_PASSCRED nil Receive SCM_CREDENTIALS messages
|
|
SO_PEERCRED nil The credentials of the foreign process connected to this socket
|
|
SO_RCVLOWAT nil Receive low-water mark
|
|
SO_SNDLOWAT nil Send low-water mark
|
|
SO_RCVTIMEO nil Receive timeout
|
|
SO_SNDTIMEO nil Send timeout
|
|
SO_ACCEPTCONN nil Socket has had listen() called on it
|
|
SO_USELOOPBACK nil Bypass hardware when possible
|
|
SO_ACCEPTFILTER nil There is an accept filter
|
|
SO_DONTTRUNC nil Retain unread data
|
|
SO_WANTMORE nil Give a hint when more data is ready
|
|
SO_WANTOOBFLAG nil OOB data is wanted in MSG_FLAG on receive
|
|
SO_NREAD nil Get first packet byte count
|
|
SO_NKE nil Install socket-level Network Kernel Extension
|
|
SO_NOSIGPIPE nil Don't SIGPIPE on EPIPE
|
|
SO_SECURITY_AUTHENTICATION
|
|
SO_SECURITY_ENCRYPTION_TRANSPORT
|
|
SO_SECURITY_ENCRYPTION_NETWORK
|
|
SO_BINDTODEVICE nil Only send packets from the given interface
|
|
SO_ATTACH_FILTER nil Attach an accept filter
|
|
SO_DETACH_FILTER nil Detach an accept filter
|
|
SO_PEERNAME nil Name of the connecting user
|
|
SO_TIMESTAMP nil Receive timestamp with datagrams (timeval)
|
|
SO_TIMESTAMPNS nil Receive nanosecond timestamp with datagrams (timespec)
|
|
SO_BINTIME nil Receive timestamp with datagrams (bintime)
|
|
SO_RECVUCRED nil Receive user credentials with datagram
|
|
SO_MAC_EXEMPT nil Mandatory Access Control exemption for unlabeled peers
|
|
SO_ALLZONES nil Bypass zone boundaries
|
|
|
|
SOPRI_INTERACTIVE nil Interactive socket priority
|
|
SOPRI_NORMAL nil Normal socket priority
|
|
SOPRI_BACKGROUND nil Background socket priority
|
|
|
|
IPX_TYPE
|
|
|
|
TCP_NODELAY nil Don't delay sending to coalesce packets
|
|
TCP_MAXSEG nil Set maximum segment size
|
|
TCP_CORK nil Don't send partial frames
|
|
TCP_DEFER_ACCEPT nil Don't notify a listening socket until data is ready
|
|
TCP_INFO nil Retrieve information about this socket
|
|
TCP_KEEPCNT nil Maximum number of keepalive probes allowed before dropping a connection
|
|
TCP_KEEPIDLE nil Idle time before keepalive probes are sent
|
|
TCP_KEEPINTVL nil Time between keepalive probes
|
|
TCP_LINGER2 nil Lifetime of orphaned FIN_WAIT2 sockets
|
|
TCP_MD5SIG nil Use MD5 digests (RFC2385)
|
|
TCP_NOOPT nil Don't use TCP options
|
|
TCP_NOPUSH nil Don't push the last block of write
|
|
TCP_QUICKACK nil Enable quickack mode
|
|
TCP_SYNCNT nil Number of SYN retransmits before a connection is dropped
|
|
TCP_WINDOW_CLAMP nil Clamp the size of the advertised window
|
|
|
|
UDP_CORK nil Don't send partial frames
|
|
|
|
EAI_ADDRFAMILY nil Address family for hostname not supported
|
|
EAI_AGAIN nil Temporary failure in name resolution
|
|
EAI_BADFLAGS nil Invalid flags
|
|
EAI_FAIL nil Non-recoverable failure in name resolution
|
|
EAI_FAMILY nil Address family not supported
|
|
EAI_MEMORY nil Memory allocation failure
|
|
EAI_NODATA nil No address associated with hostname
|
|
EAI_NONAME nil Hostname nor servname, or not known
|
|
EAI_OVERFLOW nil Argument buffer overflow
|
|
EAI_SERVICE nil Servname not supported for socket type
|
|
EAI_SOCKTYPE nil Socket type not supported
|
|
EAI_SYSTEM nil System error returned in errno
|
|
EAI_BADHINTS nil Invalid value for hints
|
|
EAI_PROTOCOL nil Resolved protocol is unknown
|
|
EAI_MAX nil Maximum error code from getaddrinfo
|
|
|
|
AI_PASSIVE nil Get address to use with bind()
|
|
AI_CANONNAME nil Fill in the canonical name
|
|
AI_NUMERICHOST nil Prevent host name resolution
|
|
AI_NUMERICSERV nil Prevent service name resolution
|
|
AI_MASK nil Valid flag mask for getaddrinfo (not for application use)
|
|
AI_ALL nil Allow all addresses
|
|
AI_V4MAPPED_CFG nil Accept IPv4 mapped addresses if the kernel supports it
|
|
AI_ADDRCONFIG nil Accept only if any address is assigned
|
|
AI_V4MAPPED nil Accept IPv4-mapped IPv6 addresses
|
|
AI_DEFAULT nil Default flags for getaddrinfo
|
|
|
|
NI_MAXHOST nil Maximum length of a hostname
|
|
NI_MAXSERV nil Maximum length of a service name
|
|
NI_NOFQDN nil An FQDN is not required for local hosts, return only the local part
|
|
NI_NUMERICHOST nil Return a numeric address
|
|
NI_NAMEREQD nil A name is required
|
|
NI_NUMERICSERV nil Return the service name as a digit string
|
|
NI_DGRAM nil The service specified is a datagram service (looks up UDP ports)
|
|
|
|
SHUT_RD 0 Shut down the reading side of the socket
|
|
SHUT_WR 1 Shut down the writing side of the socket
|
|
SHUT_RDWR 2 Shut down the both sides of the socket
|
|
|
|
IPV6_JOIN_GROUP nil Join a group membership
|
|
IPV6_LEAVE_GROUP nil Leave a group membership
|
|
IPV6_MULTICAST_HOPS nil IP6 multicast hops
|
|
IPV6_MULTICAST_IF nil IP6 multicast interface
|
|
IPV6_MULTICAST_LOOP nil IP6 multicast loopback
|
|
IPV6_UNICAST_HOPS nil IP6 unicast hops
|
|
IPV6_V6ONLY nil Only bind IPv6 with a wildcard bind
|
|
IPV6_CHECKSUM nil Checksum offset for raw sockets
|
|
IPV6_DONTFRAG nil Don't fragment packets
|
|
IPV6_DSTOPTS nil Destination option
|
|
IPV6_HOPLIMIT nil Hop limit
|
|
IPV6_HOPOPTS nil Hop-by-hop option
|
|
IPV6_NEXTHOP nil Next hop address
|
|
IPV6_PATHMTU nil Retrieve current path MTU
|
|
IPV6_PKTINFO nil Receive packet information with datagram
|
|
IPV6_RECVDSTOPTS nil Receive all IP6 options for response
|
|
IPV6_RECVHOPLIMIT nil Receive hop limit with datagram
|
|
IPV6_RECVHOPOPTS nil Receive hop-by-hop options
|
|
IPV6_RECVPKTINFO nil Receive destination IP address and incoming interface
|
|
IPV6_RECVRTHDR nil Receive routing header
|
|
IPV6_RECVTCLASS nil Receive traffic class
|
|
IPV6_RTHDR nil Allows removal of sticky routing headers
|
|
IPV6_RTHDRDSTOPTS nil Allows removal of sticky destination options header
|
|
IPV6_RTHDR_TYPE_0 nil Routing header type 0
|
|
IPV6_RECVPATHMTU nil Receive current path MTU with datagram
|
|
IPV6_TCLASS nil Specify the traffic class
|
|
IPV6_USE_MIN_MTU nil Use the minimum MTU size
|
|
|
|
INET_ADDRSTRLEN 16 Maximum length of an IPv4 address string
|
|
INET6_ADDRSTRLEN 46 Maximum length of an IPv6 address string
|
|
IFNAMSIZ nil Maximum interface name size
|
|
IF_NAMESIZE nil Maximum interface name size
|
|
|
|
SOMAXCONN 5 Maximum connection requests that may be queued for a socket
|
|
|
|
SCM_RIGHTS nil Access rights
|
|
SCM_TIMESTAMP nil Timestamp (timeval)
|
|
SCM_TIMESTAMPNS nil Timespec (timespec)
|
|
SCM_BINTIME nil Timestamp (bintime)
|
|
SCM_CREDENTIALS nil The sender's credentials
|
|
SCM_CREDS nil Process credentials
|
|
SCM_UCRED nil User credentials
|
|
|
|
LOCAL_PEERCRED nil Retrieve peer credentials
|
|
LOCAL_CREDS nil Pass credentials to receiver
|
|
LOCAL_CONNWAIT nil Connect blocks until accepted
|