Author: pfg
Date: Sun Feb 2 18:27:37 2020
New Revision: 357414
URL: https://svnweb.freebsd.org/changeset/base/357414
Log:
ethernet: add some more Ethertypes.
Add some types based on other BSDs and also add EtherCat and PROFINET, which
are IEC standards.
There is a public list (CSV format) at:
https://standards.ieee.org/products-services/regauth/
MFC after: 2 weeks
Modified:
head/sys/net/ethernet.h
Modified: head/sys/net/ethernet.h
==============================================================================
--- head/sys/net/ethernet.h Sun Feb 2 18:07:47 2020 (r357413)
+++ head/sys/net/ethernet.h Sun Feb 2 18:27:37 2020 (r357414)
@@ -98,6 +98,11 @@ struct ether_vlan_header {
((((((pri) & 7) << 1) | ((cfi) & 1)) << 12) | ((vlid) & EVL_VLID_MASK))
/*
+ * Ethernet protocol types.
+ *
+ * A public list is available from the IEEE Ragistration Authority:
+ * https://standards.ieee.org/products-services/regauth/
+ *
* NOTE: 0x0000-0x05DC (0..1500) are generally IEEE 802.3 length fields.
* However, there are some conflicts.
*/
@@ -347,7 +352,14 @@ struct ether_vlan_header {
#define ETHERTYPE_PPPOE 0x8864 /* PPP Over Ethernet Session
Stage */
#define ETHERTYPE_LANPROBE 0x8888 /* HP LanProbe test? */
#define ETHERTYPE_PAE 0x888e /* EAPOL PAE/802.1x */
+#define ETHERTYPE_PROFINET 0x8892 /* PROFINET RT Protocol */
+#define ETHERTYPE_AOE 0x88a2 /* ATA Protocol */
+#define ETHERTYPE_ETHERCAT 0x88a4 /* EtherCat Protocol */
+#define ETHERTYPE_FCOE 0x8906 /* Fibre Channel over Ethernet
*/
#define ETHERTYPE_QINQ 0x88A8 /* 802.1ad VLAN stacking */
+#define ETHERTYPE_LLDP 0x88CC /* Link Layer Discovery
Protocol */
+#define ETHERTYPE_MACSEC 0x88e5 /* 802.1AE MAC Security */
+#define ETHERTYPE_PBB 0x88e7 /* 802.1Q Provider Backbone
Bridges */
#define ETHERTYPE_LOOPBACK 0x9000 /* Loopback: used to test
interfaces */
#define ETHERTYPE_8021Q9100 0x9100 /* IEEE 802.1Q stacking
(proprietary) */
#define ETHERTYPE_LBACK ETHERTYPE_LOOPBACK /* DEC MOP
loopback */
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