Rename icl_proxy.c to icl_soft_proxy.c, to make it clear it's a part

of software ICL backend.

MFC after:	1 month
Sponsored by:	The FreeBSD Foundation

sys/conf/files

@@ -1629,8 +1629,8 @@ ipw_monitor.fw			optional ipwmonitorfw | ipwfw		\
 	clean		"ipw_monitor.fw"
 dev/iscsi/icl.c			optional iscsi | ctl
 dev/iscsi/icl_conn_if.m		optional iscsi | ctl
-dev/iscsi/icl_proxy.c		optional iscsi | ctl
 dev/iscsi/icl_soft.c		optional iscsi | ctl
+dev/iscsi/icl_soft_proxy.c	optional iscsi | ctl
 dev/iscsi/iscsi.c		optional iscsi scbus
 dev/iscsi_initiator/iscsi.c	optional iscsi_initiator scbus
 dev/iscsi_initiator/iscsi_subr.c	optional iscsi_initiator scbus

sys/dev/iscsi/icl.h

@@ -150,7 +150,8 @@ int			icl_listen_add(struct icl_listen *il, bool rdma,
 int			icl_listen_remove(struct icl_listen *il, struct sockaddr *sa);
 
 /*
- * Those two are not a public API; only to be used between icl_soft.c and icl_proxy.c.
+ * Those two are not a public API; only to be used between icl_soft.c
+ * and icl_soft_proxy.c.
  */
 int			icl_soft_handoff_sock(struct icl_conn *ic, struct socket *so);
 int			icl_soft_proxy_connect(struct icl_conn *ic, int domain,

sys/modules/iscsi/Makefile

@@ -5,8 +5,8 @@ KMOD=	iscsi
 
 SRCS=	iscsi.c
 SRCS+=	icl.c
-SRCS+=	icl_proxy.c
 SRCS+=	icl_soft.c
+SRCS+=	icl_soft_proxy.c
 SRCS+=	opt_cam.h
 SRCS+=	bus_if.h
 SRCS+=	device_if.h