diff options
| author | Xin Long <lucien.xin@gmail.com> | 2022-11-15 10:40:21 -0500 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-11-17 21:43:34 -0800 |
| commit | 647541ea06a7bbbcf941e501c726b3e26328c102 (patch) | |
| tree | 84f4931c485a334aaf28da48259c415f62103bc9 /include/linux/sctp.h | |
| parent | b78c4162823dddc621649edae704b14c5973298c (diff) | |
sctp: move SCTP_PAD4 and SCTP_TRUNC4 to linux/sctp.h
Move these two macros from net/sctp/sctp.h to linux/sctp.h, so that
it will be enough to include only linux/sctp.h in nft_exthdr.c and
xt_sctp.c. It should not include "net/sctp/sctp.h" if a module does
not have a dependence on SCTP module.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Reviewed-by: Saeed Mahameed <saeed@kernel.org>
Link: https://lore.kernel.org/r/ef6468a687f36da06f575c2131cd4612f6b7be88.1668526821.git.lucien.xin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux/sctp.h')
| -rw-r--r-- | include/linux/sctp.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/sctp.h b/include/linux/sctp.h index a86e852507b3..358dc08e0831 100644 --- a/include/linux/sctp.h +++ b/include/linux/sctp.h @@ -820,4 +820,9 @@ struct sctp_new_encap_port_hdr { __be16 new_port; }; +/* Round an int up to the next multiple of 4. */ +#define SCTP_PAD4(s) (((s)+3)&~3) +/* Truncate to the previous multiple of 4. */ +#define SCTP_TRUNC4(s) ((s)&~3) + #endif /* __LINUX_SCTP_H__ */ |