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| author | Alex Elder <[email protected]> | 2021-06-12 14:37:34 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2021-06-12 20:18:49 +0000 |
| commit | be754f6435936e78dafe0ebb9d1e9d52c3bde842 (patch) | |
| tree | b002f5ed264ec43b08c60e2552851497701ee86f /drivers/net/wwan/iosm/iosm_ipc_protocol_ops.c | |
| parent | net: qualcomm: rmnet: remove unneeded code (diff) | |
| download | kernel-be754f6435936e78dafe0ebb9d1e9d52c3bde842.tar.gz kernel-be754f6435936e78dafe0ebb9d1e9d52c3bde842.zip | |
net: qualcomm: rmnet: trailer value is a checksum
The csum_value field in the rmnet_map_dl_csum_trailer structure is a
"real" Internet checksum. It is a 16 bit value, in big endian format,
which represents an inverted ones' complement sum over pairs of bytes.
Make that clear by changing its type to __sum16.
This makes a typecast in rmnet_map_ipv4_dl_csum_trailer() and
another in rmnet_map_ipv6_dl_csum_trailer() unnecessary.
Signed-off-by: Alex Elder <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'drivers/net/wwan/iosm/iosm_ipc_protocol_ops.c')
0 files changed, 0 insertions, 0 deletions