Commit b5677416 authored by Tom Herbert's avatar Tom Herbert Committed by David S. Miller
Browse files

ipv6: Enable auto flow labels by default 



Initialize auto_flowlabels to one. This enables automatic flow labels,
individual socket may disable them using the IPV6_AUTOFLOWLABEL socket
option.

Signed-off-by: default avatarTom Herbert <tom@herbertland.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent be26849b

Documentation/networking/ip-sysctl.txt

+1 −1
Original line number Diff line number Diff line
@@ -1228,7 +1228,7 @@ auto_flowlabels - INTEGER 
	   per socket basis using the IPV6_AUTOFLOWLABEL socket option

	3: automatic flow labels are enabled and enforced, they cannot

	   be disabled by the socket option

	Default: 0

	Default: 1



flowlabel_state_ranges - BOOLEAN

	Split the flow label number space into two ranges. 0-0x7FFFF is

include/net/ipv6.h

+1 −1
Original line number Diff line number Diff line
@@ -716,7 +716,7 @@ static inline void iph_to_flow_copy_v6addrs(struct flow_keys *flow, 


#define IP6_AUTO_FLOW_LABEL_MAX		IP6_AUTO_FLOW_LABEL_FORCED



#define IP6_DEFAULT_AUTO_FLOW_LABELS	IP6_AUTO_FLOW_LABEL_OFF

#define IP6_DEFAULT_AUTO_FLOW_LABELS	IP6_AUTO_FLOW_LABEL_OPTOUT



static inline __be32 ip6_make_flowlabel(struct net *net, struct sk_buff *skb,

					__be32 flowlabel, bool autolabel,