Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 101367c2 authored by Thomas Graf's avatar Thomas Graf Committed by David S. Miller
Browse files

[IPV6]: Policy Routing Rules 



Adds support for policy routing rules including a new
local table for routes with a local destination.

Signed-off-by: default avatarThomas Graf <tgraf@suug.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 14c0b97d

include/linux/rtnetlink.h

+2 −0
Original line number Diff line number Diff line
@@ -889,6 +889,8 @@ enum rtnetlink_groups { 
	RTNLGRP_NOP4,

	RTNLGRP_IPV6_PREFIX,

#define RTNLGRP_IPV6_PREFIX	RTNLGRP_IPV6_PREFIX

	RTNLGRP_IPV6_RULE,

#define RTNLGRP_IPV6_RULE	RTNLGRP_IPV6_RULE

	__RTNLGRP_MAX

};

#define RTNLGRP_MAX	(__RTNLGRP_MAX - 1)

include/net/ip6_fib.h

+8 −1
Original line number Diff line number Diff line
@@ -155,7 +155,6 @@ struct fib6_table { 


#define RT6_TABLE_UNSPEC	RT_TABLE_UNSPEC

#define RT6_TABLE_MAIN		RT_TABLE_MAIN

#define RT6_TABLE_LOCAL		RT6_TABLE_MAIN

#define RT6_TABLE_DFLT		RT6_TABLE_MAIN

#define RT6_TABLE_INFO		RT6_TABLE_MAIN

#define RT6_TABLE_PREFIX	RT6_TABLE_MAIN
@@ -163,9 +162,11 @@ struct fib6_table { 
#ifdef CONFIG_IPV6_MULTIPLE_TABLES

#define FIB6_TABLE_MIN		1

#define FIB6_TABLE_MAX		RT_TABLE_MAX

#define RT6_TABLE_LOCAL		RT_TABLE_LOCAL

#else

#define FIB6_TABLE_MIN		RT_TABLE_MAIN

#define FIB6_TABLE_MAX		FIB6_TABLE_MIN

#define RT6_TABLE_LOCAL		RT6_TABLE_MAIN

#endif



#define RT6_F_STRICT		1
@@ -221,5 +222,11 @@ extern void fib6_run_gc(unsigned long dummy); 
extern void			fib6_gc_cleanup(void);



extern void			fib6_init(void);



extern void			fib6_rules_init(void);

extern void			fib6_rules_cleanup(void);

extern int			fib6_rules_dump(struct sk_buff *,

						struct netlink_callback *);



#endif

#endif

include/net/ip6_route.h

+5 −0
Original line number Diff line number Diff line
@@ -41,6 +41,11 @@ struct pol_chain { 


extern struct rt6_info	ip6_null_entry;



#ifdef CONFIG_IPV6_MULTIPLE_TABLES

extern struct rt6_info	ip6_prohibit_entry;

extern struct rt6_info	ip6_blk_hole_entry;

#endif



extern int ip6_rt_gc_interval;



extern void			ip6_route_input(struct sk_buff *skb);

net/ipv6/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -139,6 +139,7 @@ config IPV6_TUNNEL 
config IPV6_MULTIPLE_TABLES

	bool "IPv6: Multiple Routing Tables"

	depends on IPV6 && EXPERIMENTAL

	select FIB_RULES

	---help---

	  Support multiple routing tables.

net/ipv6/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -13,6 +13,7 @@ ipv6-objs := af_inet6.o anycast.o ip6_output.o ip6_input.o addrconf.o sit.o \ 
ipv6-$(CONFIG_XFRM) += xfrm6_policy.o xfrm6_state.o xfrm6_input.o \

	xfrm6_output.o

ipv6-$(CONFIG_NETFILTER) += netfilter.o

ipv6-$(CONFIG_IPV6_MULTIPLE_TABLES) += fib6_rules.o

ipv6-objs += $(ipv6-y)



obj-$(CONFIG_INET6_AH) += ah6.o