From bd3ff678b733964c689b52ff1b0d2c838edeb8b8 Mon Sep 17 00:00:00 2001
From: Christian Poessinger <christian@poessinger.com>
Date: Thu, 17 Dec 2020 18:30:16 +0100
Subject: xdp: T2666: initial XDP (generic mode) forwarding support

The CLI command 'set interfaces ethernet <interface> offload-options xdp" enables
the XDP generic mode on the given interface.

vyos@vyos:~$ show interfaces ethernet eth1
eth1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 xdpgeneric/id:151 qdisc mq state DOWN group default qlen 1000
    link/ether 00:50:56:bf:ef:aa brd ff:ff:ff:ff:ff:ff
    inet6 fe80::250:56ff:febf:efaa/64 scope link tentative
       valid_lft forever preferred_lft forever
    Description: fooa

XDP code is thankfully copied from [1], thank you for this nice tutorial.

NOTE: this is an experimental feature which might break your
forwarding/filtering.

[1]: https://medium.com/swlh/building-a-xdp-express-data-path-based-peering-router-20db4995da66
---
 debian/rules | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'debian/rules')

diff --git a/debian/rules b/debian/rules
index a0cc7a99b..599572358 100755
--- a/debian/rules
+++ b/debian/rules
@@ -78,6 +78,10 @@ override_dh_auto_install:
 	mkdir -p $(DIR)/$(VYOS_DATA_DIR)
 	cp -r data/* $(DIR)/$(VYOS_DATA_DIR)
 
+	# Install eBPF plugins
+	mkdir -p $(DIR)/$(VYOS_DATA_DIR)/ebpf
+	cp -r src/ebpf/*.o $(DIR)/$(VYOS_DATA_DIR)/ebpf
+
 	# Install etc configuration files
 	mkdir -p $(DIR)/etc
 	cp -r src/etc/* $(DIR)/etc
-- 
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