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net: fix stripped VLAN flag for offload emulation

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Apply the new flag PKT_RX_VLAN_STRIPPED to the software emulation case
(currently only for virtio and af_packet).

Fixes: b37b528d95 ("mbuf: add new Rx flags for stripped VLAN")
Cc: stable@dpdk.org

Signed-off-by: Michał Mirosław <michal.miroslaw@atendesoftware.pl>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
This commit is contained in:
Michał Mirosław 2017-05-05 00:36:13 +02:00 committed by Thomas Monjalon
parent 57a484e08a
commit 47aa48b969
1 changed files with 3 additions and 1 deletions
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4
lib/librte_net/rte_ether.h
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@ -357,7 +357,7 @@ static inline int rte_vlan_strip(struct rte_mbuf *m)
return -1;
struct vlan_hdr *vh = (struct vlan_hdr *)(eh + 1);
m->ol_flags |= PKT_RX_VLAN_PKT;
m->ol_flags |= PKT_RX_VLAN_PKT | PKT_RX_VLAN_STRIPPED;
m->vlan_tci = rte_be_to_cpu_16(vh->vlan_tci);
/* Copy ether header over rather than moving whole packet */
@ -407,6 +407,8 @@ static inline int rte_vlan_insert(struct rte_mbuf **m)
vh = (struct vlan_hdr *) (nh + 1);
vh->vlan_tci = rte_cpu_to_be_16((*m)->vlan_tci);
(*m)->ol_flags &= ~PKT_RX_VLAN_STRIPPED;
return 0;
}