Make snat_skb() skb argument const.

[sliver-openvswitch.git] / datapath / snap.h

diff --git a/datapath/snap.h b/datapath/snap.h
index 02ff18f..0d39a62 100644 (file)
--- a/datapath/snap.h
+++ b/datapath/snap.h
@@ -19,9 +19,9 @@ static inline int snap_get_ethertype(struct sk_buff *skb, uint16_t *ethertype)
 {
        struct snap_hdr *sh = (struct snap_hdr *)(skb->data 
                                + sizeof(struct ethhdr));
-       if (((sh->dsap & 0xFE) != LLC_SAP_SNAP) 
-                               || ((sh->dsap & 0xFE) != LLC_SAP_SNAP)
-                               || (!memcmp(sh->oui, "\0\0\0", SNAP_OUI_LEN)))
+       if ((sh->dsap  != LLC_SAP_SNAP) 
+                               || (sh->ssap != LLC_SAP_SNAP)
+                               || (memcmp(sh->oui, "\0\0\0", SNAP_OUI_LEN)))
                return -EINVAL;
 
        *ethertype = sh->ethertype;