Make iflib a loadable module.

iflib is already a module, but it is unconditionally compiled into the
kernel.  There are drivers which do not need iflib(4), and there are
situations where somebody might not want iflib in kernel because of
using the corresponding driver as module.

Reviewed by:	marius
Discussed with:	erj
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks
Differential revision:	https://reviews.freebsd.org/D19041

6 files changed, 15 insertions, 9 deletions

diff --git a/share/man/man4/bnxt.4 b/share/man/man4/bnxt.4
index 12c2f9a0626a..915e35cc55d8 100644
--- a/share/man/man4/bnxt.4
+++ b/share/man/man4/bnxt.4
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd September 20, 2018
+.Dd January 30, 2019
 .Dt BNXT 4
 .Os
 .Sh NAME
@@ -36,6 +36,7 @@ To compile this driver into the kernel,
 place the following lines in your
 kernel configuration file:
 .Bd -ragged -offset indent
+.Cd "device iflib"
 .Cd "device bnxt"
 .Ed
 .Pp
diff --git a/share/man/man4/em.4 b/share/man/man4/em.4
index 7f84be1fbbf4..c79e88cc9ed2 100644
--- a/share/man/man4/em.4
+++ b/share/man/man4/em.4
@@ -31,7 +31,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd September 20, 2018
+.Dd January 30, 2019
 .Dt EM 4
 .Os
 .Sh NAME
@@ -39,9 +39,10 @@
 .Nd "Intel(R) PRO/1000 Gigabit Ethernet adapter driver"
 .Sh SYNOPSIS
 To compile this driver into the kernel,
-place the following line in your
+place the following lines in your
 kernel configuration file:
 .Bd -ragged -offset indent
+.Cd "device iflib"
 .Cd "device em"
 .Ed
 .Pp
diff --git a/share/man/man4/iavf.4 b/share/man/man4/iavf.4
index 0531c89ed8b3..c870284f2836 100644
--- a/share/man/man4/iavf.4
+++ b/share/man/man4/iavf.4
@@ -31,7 +31,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd October 5, 2018
+.Dd January 30, 2019
 .Dt IAVF 4
 .Os
 .Sh NAME
@@ -41,6 +41,7 @@
 To compile this driver into the kernel, place the following lines in your
 kernel configuration file:
 .Bd -ragged -offset indent
+.Cd "device iflib"
 .Cd "device iavf"
 .Ed
 .Pp
diff --git a/share/man/man4/ixgbe.4 b/share/man/man4/ixgbe.4
index 99c1cc7f8e27..f51ac8dbf262 100644
--- a/share/man/man4/ixgbe.4
+++ b/share/man/man4/ixgbe.4
@@ -31,7 +31,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd December 19, 2010
+.Dd January 30, 2019
 .Dt IXGBE 4
 .Os
 .Sh NAME
@@ -39,9 +39,10 @@
 .Nd "Intel(R) 10Gb Ethernet driver for the FreeBSD operating system"
 .Sh SYNOPSIS
 To compile this driver into the kernel,
-place the following line in your
+place the following lines in your
 kernel configuration file:
 .Bd -ragged -offset indent
+.Cd "device iflib"
 .Cd "device ixgbe"
 .Ed
 .Pp
diff --git a/share/man/man4/ixl.4 b/share/man/man4/ixl.4
index d98ffd365c96..c8e674332f42 100644
--- a/share/man/man4/ixl.4
+++ b/share/man/man4/ixl.4
@@ -31,7 +31,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd October 5, 2018
+.Dd January 30, 2019
 .Dt IXL 4
 .Os
 .Sh NAME
@@ -41,6 +41,7 @@
 To compile this driver into the kernel, place the following lines in your
 kernel configuration file:
 .Bd -ragged -offset indent
+.Cd "device iflib"
 .Cd "device ixl"
 .Ed
 .Pp
diff --git a/share/man/man4/vmx.4 b/share/man/man4/vmx.4
index 974c3f840a90..09795c3e7fbc 100644
--- a/share/man/man4/vmx.4
+++ b/share/man/man4/vmx.4
@@ -17,7 +17,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd March 17, 2014
+.Dd January 30, 2019
 .Dt VMX 4
 .Os
 .Sh NAME
@@ -25,9 +25,10 @@
 .Nd VMware VMXNET3 Virtual Interface Controller device
 .Sh SYNOPSIS
 To compile this driver into the kernel,
-place the following line in your
+place the following lines in your
 kernel configuration file:
 .Bd -ragged -offset indent
+.Cd "device iflib"
 .Cd "device vmx"
 .Ed
 .Pp