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examples/ipv4_multicast: support double vlan stripping and insertion

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The outer vlan should be copied from source packet buffer to
support double vlan stripping and insertion, as double vlan can be
stripped or inserted by some of NIC hardware.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
This commit is contained in:
Helin Zhang 2015-06-11 15:03:59 +08:00 committed by Thomas Monjalon
parent 92ebda07ee
commit 1e68544674
1 changed files with 1 additions and 0 deletions
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examples/ipv4_multicast/main.c
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@ -298,6 +298,7 @@ mcast_out_pkt(struct rte_mbuf *pkt, int use_clone)
/* copy metadata from source packet*/
hdr->port = pkt->port;
hdr->vlan_tci = pkt->vlan_tci;
hdr->vlan_tci_outer = pkt->vlan_tci_outer;
hdr->tx_offload = pkt->tx_offload;
hdr->hash = pkt->hash;