vxlan: generalize vxlan_parse_gpe_hdr and remove unused args
The vxlan_parse_gpe_hdr function extracts the next protocol value from the GPE header and marks GPE bits as parsed. In order to be used in the next patch, split the function into protocol extraction and bit marking. The bit marking is meaningful only in vxlan_rcv; move it directly there. Rename the function to vxlan_parse_gpe_proto to reflect what it now does. Remove unused arguments skb and vxflags. Move the function earlier in the file to allow it to be called from more places in the next patch. Signed-off-by:Jiri Benc <jbenc@redhat.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
8d01da0a
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