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| author | Davide Caratti <dcaratti@redhat.com> | 2017-05-18 16:44:38 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-05-20 02:21:29 +0300 |
| commit | b72b5bf6a8fc9065f270ae135bbd47abb9d96790 (patch) | |
| tree | 3ef3e49136727497d5722cdd4eed3c9419661d4d /include/linux/stackprotector.h | |
| parent | 9617813dba5b6c112922c60cd2bc57c6e11ae907 (diff) | |
| download | linux-b72b5bf6a8fc9065f270ae135bbd47abb9d96790.tar.xz | |
net: introduce skb_crc32c_csum_help
skb_crc32c_csum_help is like skb_checksum_help, but it is designed for
checksumming SCTP packets using crc32c (see RFC3309), provided that
libcrc32c.ko has been loaded before. In case libcrc32c is not loaded,
invoking skb_crc32c_csum_help on a skb results in one the following
printouts:
warn_crc32c_csum_update: attempt to compute crc32c without libcrc32c.ko
warn_crc32c_csum_combine: attempt to compute crc32c without libcrc32c.ko
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/stackprotector.h')
0 files changed, 0 insertions, 0 deletions