ether: add older ethertype definitions for QinQ
Older network equipment used the ethertypes 0x9100, 0x9200, and 0x9300 for outer VLANs, before standardisation introduced 0x88a8. Submitted by: Lutz Donnerhacke <lutz_donnerhacke.de> Differential Revision: https://reviews.freebsd.org/D21846
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=353674
@ -346,10 +346,13 @@ struct ether_vlan_header {
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#define ETHERTYPE_PAE 0x888e /* EAPOL PAE/802.1x */
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#define ETHERTYPE_QINQ 0x88A8 /* 802.1ad VLAN stacking */
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#define ETHERTYPE_LOOPBACK 0x9000 /* Loopback: used to test interfaces */
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#define ETHERTYPE_8021Q9100 0x9100 /* IEEE 802.1Q stacking (proprietary) */
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#define ETHERTYPE_LBACK ETHERTYPE_LOOPBACK /* DEC MOP loopback */
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#define ETHERTYPE_XNSSM 0x9001 /* 3Com (Formerly Bridge Communications), XNS Systems Management */
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#define ETHERTYPE_TCPSM 0x9002 /* 3Com (Formerly Bridge Communications), TCP/IP Systems Management */
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#define ETHERTYPE_BCLOOP 0x9003 /* 3Com (Formerly Bridge Communications), loopback detection */
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#define ETHERTYPE_8021Q9200 0x9200 /* IEEE 802.1Q stacking (proprietary) */
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#define ETHERTYPE_8021Q9300 0x9300 /* IEEE 802.1Q stacking (proprietary) */
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#define ETHERTYPE_DEBNI 0xAAAA /* DECNET? Used by VAX 6220 DEBNI */
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#define ETHERTYPE_SONIX 0xFAF5 /* Sonix Arpeggio */
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#define ETHERTYPE_VITAL 0xFF00 /* BBN VITAL-LanBridge cache wakeups */
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