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sctp: move SCTP_PAD4 and SCTP_TRUNC4 to linux/sctp.h

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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>
This commit is contained in:
Xin Long
2022-11-15 10:40:21 -05:00
committed by Jakub Kicinski
parent b78c416282
commit 647541ea06
4 changed files with 5 additions and 7 deletions
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5
include/linux/sctp.h
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@@ -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__ */