Commit 47254745 authored Mar 10, 2008 by YOSHIFUJI Hideaki

[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>

parent c8cdaf99

include/linux/ipv6.h

+2 −2

Original line number	Diff line number	Diff line
		@@ -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;
		};