Commit 1e4071f6 authored by Corey Minyard's avatar Corey Minyard Committed by Corey Minyard
Browse files

ipmi: Export ipmb_checksum() 



It will be needed by the upcoming ipmb direct addressing.

Signed-off-by: default avatarCorey Minyard <minyard@acm.org>
Tested-by: default avatarAndrew Manley <andrew.manley@sealingtech.com>
Reviewed-by: default avatarAndrew Manley <andrew.manley@sealingtech.com>
parent d154abdd

drivers/char/ipmi/ipmi_msghandler.c

+2 −1
Original line number Diff line number Diff line
@@ -1710,7 +1710,7 @@ int ipmi_unregister_for_cmd(struct ipmi_user *user, 
}

EXPORT_SYMBOL(ipmi_unregister_for_cmd);



static unsigned char

unsigned char

ipmb_checksum(unsigned char *data, int size)

{

	unsigned char csum = 0;
@@ -1720,6 +1720,7 @@ ipmb_checksum(unsigned char *data, int size) 


	return -csum;

}

EXPORT_SYMBOL(ipmb_checksum);



static inline void format_ipmb_msg(struct ipmi_smi_msg   *smi_msg,

				   struct kernel_ipmi_msg *msg,

include/linux/ipmi.h

+3 −0
Original line number Diff line number Diff line
@@ -335,4 +335,7 @@ extern int ipmi_get_smi_info(int if_num, struct ipmi_smi_info *data); 


#define GET_DEVICE_ID_MAX_RETRY		5



/* Helper function for computing the IPMB checksum of some data. */

unsigned char ipmb_checksum(unsigned char *data, int size);



#endif /* __LINUX_IPMI_H */