Socket API

Modules
	NETDB API

Macros
#define	accept(s, addr, addrlen)   lwip_accept(s,addr,addrlen)
#define	bind(s, name, namelen)   lwip_bind(s,name,namelen)
#define	shutdown(s, how)   lwip_shutdown(s,how)
#define	getpeername(s, name, namelen)   lwip_getpeername(s,name,namelen)
#define	getsockname(s, name, namelen)   lwip_getsockname(s,name,namelen)
#define	setsockopt(s, level, optname, opval, optlen)   lwip_setsockopt(s,level,optname,opval,optlen)
#define	getsockopt(s, level, optname, opval, optlen)   lwip_getsockopt(s,level,optname,opval,optlen)
#define	closesocket(s)   lwip_close(s)
#define	connect(s, name, namelen)   lwip_connect(s,name,namelen)
#define	listen(s, backlog)   lwip_listen(s,backlog)
#define	recv(s, mem, len, flags)   lwip_recv(s,mem,len,flags)
#define	recvfrom(s, mem, len, flags, from, fromlen)   lwip_recvfrom(s,mem,len,flags,from,fromlen)
#define	send(s, dataptr, size, flags)   lwip_send(s,dataptr,size,flags)
#define	sendmsg(s, message, flags)   lwip_sendmsg(s,message,flags)
#define	sendto(s, dataptr, size, flags, to, tolen)   lwip_sendto(s,dataptr,size,flags,to,tolen)
#define	socket(domain, type, protocol)   lwip_socket(domain,type,protocol)
#define	select(maxfdp1, readset, writeset, exceptset, timeout)   lwip_select(maxfdp1,readset,writeset,exceptset,timeout)
#define	ioctlsocket(s, cmd, argp)   lwip_ioctl(s,cmd,argp)
#define	read(s, mem, len)   lwip_read(s,mem,len)
#define	write(s, dataptr, len)   lwip_write(s,dataptr,len)
#define	writev(s, iov, iovcnt)   lwip_writev(s,iov,iovcnt)
#define	close(s)   lwip_close(s)
#define	fcntl(s, cmd, val)   lwip_fcntl(s,cmd,val)
#define	ioctl(s, cmd, argp)   lwip_ioctl(s,cmd,argp)
#define	inet_ntop(af, src, dst, size)
#define	inet_pton(af, src, dst)

Detailed Description

BSD-style socket API.
Thread-safe, to be called from non-TCPIP threads only.
Can be activated by defining LWIP_SOCKET to 1.
Header is in posix/sys/socket.h

Macro Definition Documentation

accept

#define accept	(		s,
			addr,
			addrlen
	)		lwip_accept(s,addr,addrlen)

bind

#define bind	(		s,
			name,
			namelen
	)		lwip_bind(s,name,namelen)

close

#define close

(

s

)

lwip_close(s)

closesocket

#define closesocket

(

s

)

lwip_close(s)

connect

#define connect	(		s,
			name,
			namelen
	)		lwip_connect(s,name,namelen)

fcntl

#define fcntl	(		s,
			cmd,
			val
	)		lwip_fcntl(s,cmd,val)

getpeername

#define getpeername	(		s,
			name,
			namelen
	)		lwip_getpeername(s,name,namelen)

getsockname

#define getsockname	(		s,
			name,
			namelen
	)		lwip_getsockname(s,name,namelen)

getsockopt

#define getsockopt	(		s,
			level,
			optname,
			opval,
			optlen
	)		lwip_getsockopt(s,level,optname,opval,optlen)

inet_ntop

#define inet_ntop	(		af,
			src,
			dst,
			size
	)

Value:

(((af) == AF_INET6) ? ip6addr_ntoa_r((const ip6_addr_t*)(src),(dst),(size)) \
     : (((af) == AF_INET) ? ip4addr_ntoa_r((const ip4_addr_t*)(src),(dst),(size)) : NULL))

inet_pton

#define inet_pton	(		af,
			src,
			dst
	)

Value:

(((af) == AF_INET6) ? ip6addr_aton((src),(ip6_addr_t*)(dst)) \
     : (((af) == AF_INET) ? ip4addr_aton((src),(ip4_addr_t*)(dst)) : 0))

ioctl

#define ioctl	(		s,
			cmd,
			argp
	)		lwip_ioctl(s,cmd,argp)

ioctlsocket

#define ioctlsocket	(		s,
			cmd,
			argp
	)		lwip_ioctl(s,cmd,argp)

listen

#define listen	(		s,
			backlog
	)		lwip_listen(s,backlog)

read

#define read	(		s,
			mem,
			len
	)		lwip_read(s,mem,len)

recv

#define recv	(		s,
			mem,
			len,
			flags
	)		lwip_recv(s,mem,len,flags)

recvfrom

#define recvfrom	(		s,
			mem,
			len,
			flags,
			from,
			fromlen
	)		lwip_recvfrom(s,mem,len,flags,from,fromlen)

select

#define select	(		maxfdp1,
			readset,
			writeset,
			exceptset,
			timeout
	)		lwip_select(maxfdp1,readset,writeset,exceptset,timeout)

send

#define send	(		s,
			dataptr,
			size,
			flags
	)		lwip_send(s,dataptr,size,flags)

sendmsg

#define sendmsg	(		s,
			message,
			flags
	)		lwip_sendmsg(s,message,flags)

sendto

#define sendto	(		s,
			dataptr,
			size,
			flags,
			to,
			tolen
	)		lwip_sendto(s,dataptr,size,flags,to,tolen)

setsockopt

#define setsockopt	(		s,
			level,
			optname,
			opval,
			optlen
	)		lwip_setsockopt(s,level,optname,opval,optlen)

shutdown

#define shutdown	(		s,
			how
	)		lwip_shutdown(s,how)

socket

#define socket	(		domain,
			type,
			protocol
	)		lwip_socket(domain,type,protocol)

write

#define write	(		s,
			dataptr,
			len
	)		lwip_write(s,dataptr,len)

writev

#define writev	(		s,
			iov,
			iovcnt
	)		lwip_writev(s,iov,iovcnt)