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From: John Baldwin <jhb@freebsd.org>
To: net@freebsd.org
Date: Thu, 5 Apr 2012 14:47:52 -0400
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	(bigwig.baldwin.cx); Thu, 05 Apr 2012 14:47:53 -0400 (EDT)
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Subject: [PATCH] Add 40g media types
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The patch below adds 40G media types for what I think are the "common" media 
types we would see on FreeBSD (could be wrong).   One caveat though, we are 
running awfully low on bits now, and we don't have enough room for the 100G 
media types after this.  Not sure what we want to do about that. :(

Index: net/if_media.h
===================================================================
--- net/if_media.h	(revision 233872)
+++ net/if_media.h	(working copy)
@@ -150,6 +150,9 @@
 #define	IFM_10G_LRM	24		/* 10GBase-LRM 850nm Multi-mode */
 #define	IFM_UNKNOWN	25		/* media types not defined yet */
 #define	IFM_10G_T	26		/* 10GBase-T - RJ45 */
+#define	IFM_40G_CR4	27		/* 40GBase-CR4 */
+#define	IFM_40G_SR4	28		/* 40GBase-SR4 */
+#define	IFM_40G_LR4	29		/* 40GBase-LR4 */
 
 /* note 31 is the max! */
 
@@ -360,6 +363,9 @@
 	{ IFM_10G_TWINAX_LONG,	"10Gbase-Twinax-Long" },		\
 	{ IFM_UNKNOWN,	"Unknown" },					\
 	{ IFM_10G_T,	"10Gbase-T" },					\
+	{ IFM_40G_CR4,	"40Gbase-CR4" },				\
+	{ IFM_40G_SR4,	"40Gbase-SR4" },				\
+	{ IFM_40G_LR4,	"40Gbase-LR4" },				\
 	{ 0, NULL },							\
 }
 
@@ -658,6 +664,9 @@
 	{ IFM_ETHER | IFM_10G_TWINAX_LONG,	IF_Gbps(10ULL) },	\
 	{ IFM_ETHER | IFM_10G_LRM,	IF_Gbps(10ULL) },		\
 	{ IFM_ETHER | IFM_10G_T,	IF_Gbps(10ULL) },		\
+	{ IFM_ETHER | IFM_40G_CR4,	IF_Gbps(40ULL) },		\
+	{ IFM_ETHER | IFM_40G_SR4,	IF_Gbps(40ULL) },		\
+	{ IFM_ETHER | IFM_40G_LR4,	IF_Gbps(40ULL) },		\
 									\
 	{ IFM_TOKEN | IFM_TOK_STP4,	IF_Mbps(4) },			\
 	{ IFM_TOKEN | IFM_TOK_STP16,	IF_Mbps(16) },			\

-- 
John Baldwin