Commit 47254745 authored by YOSHIFUJI Hideaki's avatar YOSHIFUJI Hideaki
Browse files

[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: default avatarYOSHIFUJI 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;

};