net: move stack variable at top of VLAN strip function

[dpdk.git] / lib / librte_net / rte_ether.h

diff --git a/lib/librte_net/rte_ether.h b/lib/librte_net/rte_ether.h
index 95d0a533fda9d31b132ab3f6570479f73b57ebd9..27c9195944ebae941e0ff316d7fb425472a8ca26 100644 (file)
--- a/lib/librte_net/rte_ether.h
+++ b/lib/librte_net/rte_ether.h
@@ -350,11 +350,12 @@ static inline int rte_vlan_strip(struct rte_mbuf *m)
 {
        struct ether_hdr *eh
                 = rte_pktmbuf_mtod(m, struct ether_hdr *);
+       struct vlan_hdr *vh;
 
        if (eh->ether_type != rte_cpu_to_be_16(ETHER_TYPE_VLAN))
                return -1;
 
-       struct vlan_hdr *vh = (struct vlan_hdr *)(eh + 1);
+       vh = (struct vlan_hdr *)(eh + 1);
        m->ol_flags |= PKT_RX_VLAN | PKT_RX_VLAN_STRIPPED;
        m->vlan_tci = rte_be_to_cpu_16(vh->vlan_tci);