diff options
Diffstat (limited to 'build/external/patches/dpdk_19.02')
| -rw-r--r-- | build/external/patches/dpdk_19.02/0001-net-enic-untag-default-vlan-by-default.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/build/external/patches/dpdk_19.02/0001-net-enic-untag-default-vlan-by-default.patch b/build/external/patches/dpdk_19.02/0001-net-enic-untag-default-vlan-by-default.patch new file mode 100644 index 00000000000..5c6610e23f4 --- /dev/null +++ b/build/external/patches/dpdk_19.02/0001-net-enic-untag-default-vlan-by-default.patch @@ -0,0 +1,31 @@ +From 85ce89273a8e67375713e154fa84f6da0c7d0bcf Mon Sep 17 00:00:00 2001 +From: Hyong Youb Kim <hyonkim@cisco.com> +Date: Wed, 20 Mar 2019 00:00:20 -0700 +Subject: [PATCH] net/enic: untag default vlan by default + +The current default ingress vlan rewrite mode 'passthrough' is not +suitable for VPP, as it leads to ingress packets tagged with vlan 0 +(trunk-mode vNIC) or native vlan (access-mode vNIC). Change the +default to "untag default vlan" to remove these unwanted tags. + +Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com> +--- + drivers/net/enic/enic_ethdev.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/net/enic/enic_ethdev.c b/drivers/net/enic/enic_ethdev.c +index 8d14d8ac7..87d5c76cb 100644 +--- a/drivers/net/enic/enic_ethdev.c ++++ b/drivers/net/enic/enic_ethdev.c +@@ -1125,7 +1125,7 @@ static int enic_check_devargs(struct rte_eth_dev *dev) + + enic->disable_overlay = false; + enic->enable_avx2_rx = false; +- enic->ig_vlan_rewrite_mode = IG_VLAN_REWRITE_MODE_PASS_THRU; ++ enic->ig_vlan_rewrite_mode = IG_VLAN_REWRITE_MODE_UNTAG_DEFAULT_VLAN; + if (!dev->device->devargs) + return 0; + kvlist = rte_kvargs_parse(dev->device->devargs->args, valid_keys); +-- +2.16.2 + |