On Mon 20 May 06:53 PDT 2019, Alex Elder wrote: > Two 16-bit fields (csum_start_offset and csum_length) in the > rmnet_map_dl_csum_trailer structure are currently defined to have > type u16. But they are in fact big endian values, so should be > properly represented as __be16 values. > > No existing code actually references these fields (they're ignored by > rmnet_map_ipv4_dl_csum_trailer() and rmnet_map_ipv6_dl_csum_trailer()). > Changing their type therefore causes no harm, so just fix them. > > Signed-off-by: Alex Elder <[email protected]>
Reviewed-by: Bjorn Andersson <[email protected]> > --- > drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h > b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h > index fb1cdb4ec41f..775b98d34e94 100644 > --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h > +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map.h > @@ -52,8 +52,8 @@ struct rmnet_map_header { > struct rmnet_map_dl_csum_trailer { > u8 reserved1; > u8 flags; /* RMNET_MAP_DL_* */ > - u16 csum_start_offset; > - u16 csum_length; > + __be16 csum_start_offset; > + __be16 csum_length; > __be16 csum_value; > } __aligned(1); > > -- > 2.20.1 >
