net: move stack variable at top of VLAN strip function

In function 'rte_vlan_strip':
rte_ether.h:357:2:
warning: ISO C90 forbids mixed declarations and code
[-Wdeclaration-after-statement]
  struct vlan_hdr *vh = (struct vlan_hdr *)(eh + 1);

Fixes: c974021a5949 ("ether: add soft vlan encap/decap")
Cc: stable@dpdk.org

Signed-off-by: Andy Green <andy@warmcat.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
This commit is contained in:
Andy Green 2018-05-12 10:00:17 +08:00 committed by Thomas Monjalon
parent f7f18e92a5
commit 5a7e5accc6

View File

@ -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);