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net: qualcomm: rmnet: mark trailer field endianness

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The fields in the checksum trailer structure used for QMAP protocol
RX packets are all big-endian format, so define them that way.

It turns out these fields are never actually used by the RMNet code.
The start offset is always assumed to be zero, and the length is
taken from the other packet headers.  So making these fields
explicitly big endian has no effect on the behavior of the code.

Signed-off-by: Alex Elder <elder@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Alexander Duyck <alexanderduyck@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alex Elder 2021-03-15 16:51:46 -05:00 committed by David S. Miller
parent 0f13b5e6bf
commit 45f3a13c81
1 changed files with 2 additions and 2 deletions
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4
include/linux/if_rmnet.h
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@ -32,8 +32,8 @@ struct rmnet_map_dl_csum_trailer {
#else
#error "Please fix <asm/byteorder.h>"
#endif
u16 csum_start_offset;
u16 csum_length;
__be16 csum_start_offset;
__be16 csum_length;
__be16 csum_value;
} __aligned(1);