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authorYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2008-03-10 11:41:33 +0300
committerYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>2008-03-25 04:23:59 +0300
commit4725474584d6aa2f07b3d47442dfbc4f6544f65e (patch)
tree9b18781df63041ead3805c0a4d5eea1a847329d1
parentc8cdaf998df221b01134a051aba38c570105061b (diff)
downloadlinux-4725474584d6aa2f07b3d47442dfbc4f6544f65e.tar.xz
[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>
-rw-r--r--include/linux/ipv6.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 2102d8b67c01..9b59e37afad9 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -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;
};