Date: Thu, 25 Feb 2021 10:12:44 GMT From: Lutz Donnerhacke <donner@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: ea5ebe9cde3c - stable/11 - ether: add older ethertype definitions for QinQ Message-ID: <202102251012.11PACicJ033229@gitrepo.freebsd.org>
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The branch stable/11 has been updated by donner: URL: https://cgit.FreeBSD.org/src/commit/?id=ea5ebe9cde3c4c3ef11b90a15881749125974cfa commit ea5ebe9cde3c4c3ef11b90a15881749125974cfa Author: Philip Paeps <philip@FreeBSD.org> AuthorDate: 2019-10-17 00:34:53 +0000 Commit: Lutz Donnerhacke <donner@FreeBSD.org> CommitDate: 2021-02-25 10:12:01 +0000 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 (cherry picked from commit 579b70db8922b1debf3bd99bb2b822d60b95575d) --- sys/net/ethernet.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sys/net/ethernet.h b/sys/net/ethernet.h index 5e46f124a0f2..fdfc41b55037 100644 --- a/sys/net/ethernet.h +++ b/sys/net/ethernet.h @@ -360,10 +360,13 @@ struct ether_vlan_header { #define ETHERTYPE_PBB 0x88E7 /* 802.1Q Provider Backbone Bridges */ #define ETHERTYPE_FCOE 0x8906 /* Fibre Channel over Ethernet */ #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 */ #define ETHERTYPE_XNSSM 0x9001 /* 3Com (Formerly Bridge Communications), XNS Systems Management */ #define ETHERTYPE_TCPSM 0x9002 /* 3Com (Formerly Bridge Communications), TCP/IP Systems Management */ #define ETHERTYPE_BCLOOP 0x9003 /* 3Com (Formerly Bridge Communications), loopback detection */ +#define ETHERTYPE_8021Q9200 0x9200 /* IEEE 802.1Q stacking (proprietary) */ +#define ETHERTYPE_8021Q9300 0x9300 /* IEEE 802.1Q stacking (proprietary) */ #define ETHERTYPE_DEBNI 0xAAAA /* DECNET? Used by VAX 6220 DEBNI */ #define ETHERTYPE_SONIX 0xFAF5 /* Sonix Arpeggio */ #define ETHERTYPE_VITAL 0xFF00 /* BBN VITAL-LanBridge cache wakeups */
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