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[IPV6]: Convert cork.hop_limit and cork.tclass into u8 instead of int. 

Values of those fields are always between 0 and 255 (inclusive),
so use u8 and save some memory on 32bit systems.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
This commit is contained in:
YOSHIFUJI Hideaki 2008-03-10 04:41:33 -04:00
parent c8cdaf998d
commit 4725474584
1 changed files with 2 additions and 2 deletions
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4
include/linux/ipv6.h
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@ -315,8 +315,8 @@ struct ipv6_pinfo {
struct sk_buff *pktoptions;
struct {
struct ipv6_txoptions *opt;
int hop_limit;
int tclass;
u8 hop_limit;
u8 tclass;
} cork;
};