25 Dec, 2011
1 commit
07 Dec, 2011
2 commits
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And return error pointers.
Signed-off-by: David S. Miller
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Signed-off-by: David S. Miller
05 Dec, 2011
1 commit
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like rt6_lookup, but allows caller to pass in flowi6 structure.
Will be used by the upcoming ipv6 netfilter reverse path filter
match.Signed-off-by: Florian Westphal
Acked-by: David S. Miller
Signed-off-by: Pablo Neira Ayuso
25 Apr, 2011
1 commit
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These header files are never installed to user consumption, so any
__KERNEL__ cpp checks are superfluous.Projects should also not copy these files into their userland utility
sources and try to use them there. If they insist on doing so, the
onus is on them to sanitize the headers as needed.Signed-off-by: David S. Miller
23 Apr, 2011
1 commit
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Add const qualifiers to structs iphdr, ipv6hdr and in6_addr pointers
where possible, to make code intention more obvious.Signed-off-by: Eric Dumazet
Signed-off-by: David S. Miller
16 Apr, 2011
1 commit
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[ipv6] Add support for RTA_PREFSRC
This patch allows a user to select the preferred source address
for a specific IPv6-Route. It can be set via a netlink message
setting RTA_PREFSRC to a valid IPv6 address which must be
up on the device the route will be bound to.Signed-off-by: Daniel Walter
Signed-off-by: David S. Miller
23 Mar, 2011
1 commit
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This avoids explicit cast to avoid 'discards qualifiers'
compiler warning in a netfilter patch that i've been working on.Signed-off-by: Florian Westphal
Signed-off-by: David S. Miller
13 Mar, 2011
1 commit
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Signed-off-by: David S. Miller
21 Dec, 2010
1 commit
20 Dec, 2010
1 commit
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This patch modifies IPsec6 to fragment IPv6 packets that are
locally generated as needed.This version of the patch only fragments in tunnel mode, so that fragment
headers will not be obscured by ESP in transport mode.Signed-off-by: David L Stevens
Acked-by: Herbert Xu
Signed-off-by: David S. Miller
03 Dec, 2010
2 commits
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These macros have been defined for several years since v2.6.12-rc2（tracing by git）,
but never be used. So remove them.Signed-off-by: Shan Wei
Signed-off-by: David S. Miller -
To go along side ipv4's rt_get_peer().
Signed-off-by: David S. Miller
01 Dec, 2010
1 commit
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They are only allowed on cached ipv6 routes.
Signed-off-by: David S. Miller
13 Apr, 2010
1 commit
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With latest CONFIG_PROVE_RCU stuff, I felt more comfortable to make this
work.sk->sk_dst_cache is currently protected by a rwlock (sk_dst_lock)
This rwlock is readlocked for a very small amount of time, and dst
entries are already freed after RCU grace period. This calls for RCU
again :)This patch converts sk_dst_lock to a spinlock, and use RCU for readers.
__sk_dst_get() is supposed to be called with rcu_read_lock() or if
socket locked by user, so use appropriate rcu_dereference_check()
condition (rcu_read_lock_held() || sock_owned_by_user(sk))This patch avoids two atomic ops per tx packet on UDP connected sockets,
for example, and permits sk_dst_lock to be much less dirtied.Signed-off-by: Eric Dumazet
Signed-off-by: David S. Miller
08 Mar, 2010
1 commit
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IPV6_PREFER_SRC_xxx definitions:
| #define IPV6_PREFER_SRC_TMP 0x0001
| #define IPV6_PREFER_SRC_PUBLIC 0x0002
| #define IPV6_PREFER_SRC_COA 0x0004RT6_LOOKUP_F_xxx definitions:
| #define RT6_LOOKUP_F_SRCPREF_TMP 0x00000008
| #define RT6_LOOKUP_F_SRCPREF_PUBLIC 0x00000010
| #define RT6_LOOKUP_F_SRCPREF_COA 0x00000020So, we can translate between these two groups by shift operation
instead of multiple 'if's.Signed-off-by: YOSHIFUJI Hideaki
Signed-off-by: David S. Miller
04 Nov, 2009
1 commit
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This cleanup patch puts struct/union/enum opening braces,
in first line to ease grep games.struct something
{becomes :
struct something {
Signed-off-by: Eric Dumazet
Signed-off-by: David S. Miller
03 Jun, 2009
1 commit
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Define three accessors to get/set dst attached to a skb
struct dst_entry *skb_dst(const struct sk_buff *skb)
void skb_dst_set(struct sk_buff *skb, struct dst_entry *dst)
void skb_dst_drop(struct sk_buff *skb)
This one should replace occurrences of :
dst_release(skb->dst)
skb->dst = NULL;Delete skb->dst field
Signed-off-by: Eric Dumazet
Signed-off-by: David S. Miller
15 Aug, 2008
1 commit
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ipv6_dev_get_saddr() blindly de-references dst_dev to get the network
namespace, but some callers might pass NULL. Change callers to pass a
namespace pointer instead.Signed-off-by: Brian Haley
Signed-off-by: David S. Miller
13 Aug, 2008
2 commits
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This patch removes ip6_prohibit_entry and ip6_blk_hole_entry
declarations from include/net/ip6_route.h as they are unused.Signed-off-by: Rami Rosen
Signed-off-by: David S. Miller -
This patch removes rt6_lock declaration from include/net/ip6_route.h
as it is unused.Signed-off-by: Rami Rosen
Signed-off-by: David S. Miller
23 Jul, 2008
1 commit
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Change icmp6_dst_gc to return the one value the caller cares about rather
than using call by reference.Signed-off-by: Stephen Hemminger
Signed-off-by: David S. Miller
12 Apr, 2008
1 commit
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- net/ipv6/addrconf.c:
ipv6_get_ifaddr(), ipv6_dev_get_saddr()
- net/ipv6/mcast.c:
ipv6_sock_mc_join(), ipv6_sock_mc_drop(),
inet6_mc_check(),
ipv6_dev_mc_inc(), __ipv6_dev_mc_dec(), ipv6_dev_mc_dec(),
ipv6_chk_mcast_addr()
- net/ipv6/route.c:
rt6_lookup(), icmp6_dst_alloc()
- net/ipv6/ip6_output.c:
ip6_nd_hdr()
- net/ipv6/ndisc.c:
ndisc_send_ns(), ndisc_send_rs(), ndisc_send_redirect(),
ndisc_get_neigh(), __ndisc_send()Signed-off-by: YOSHIFUJI Hideaki
10 Apr, 2008
1 commit
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1) Standlaone ip6_null_entry is no longer needed as it is replaced by
the ip6_null_entry member of ipv6 (instance of struct netns_ipv6) in
struct net (as a result of Network Namespaces patches).2) These 3 methods from this same header are not defined anywhere:
ip6_rt_addr_add(), ip6_rt_addr_del(), rt6_sndmsg()Signed-off-by: Rami Rosen
Signed-off-by: David S. Miller
25 Mar, 2008
2 commits
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Signed-off-by: YOSHIFUJI Hideaki
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Last part of hop-limit determination is always:
hoplimit = dst_metric(dst, RTAX_HOPLIMIT);
if (hoplimit < 0)
hoplimit = ipv6_get_hoplimit(dst->dev).Let's consolidate it as ip6_dst_hoplimit(dst).
Signed-off-by: YOSHIFUJI Hideaki
06 Mar, 2008
1 commit
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Add an netns parameter to ip6_route_output. That will allow to access
to the right routing table for outgoing traffic.Signed-off-by: Daniel Lezcano
Signed-off-by: Benjamin Thery
Signed-off-by: David S. Miller
05 Mar, 2008
4 commits
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This patch make mindless changes and prepares the code to use dynamic
allocation for rt6_info structure. The code accesses the rt6_info
structure as a pointer instead of a global static variable.Signed-off-by: Daniel Lezcano
Signed-off-by: Benjamin Thery
Signed-off-by: David S. Miller -
This patch makes the routing engine use the network namespaces to
access routing informations: Add a network namespace parameter to
ipv6_route_ioctl and propagate the network namespace value to all the
routing code that have not yet been changed.Signed-off-by: Daniel Lezcano
Signed-off-by: Benjamin Thery
Signed-off-by: David S. Miller -
Add a network namespace parameter to rt6_purge_dflt_routers. This is
needed to call fib6_get_table with the appropriate network namespace.Signed-off-by: Daniel Lezcano
Signed-off-by: Benjamin Thery
Signed-off-by: David S. Miller -
Add a network namespace parameter to rt6_lookup().
Signed-off-by: Daniel Lezcano
Signed-off-by: Benjamin Thery
Signed-off-by: David S. Miller
04 Mar, 2008
3 commits
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Move the timer initialization at the network namespace creation and
store the network namespace in the timer argument.That enables multiple timers (one per network namespace) to do garbage
collecting.Signed-off-by: Daniel Lezcano
Signed-off-by: Benjamin Thery
Signed-off-by: David S. Miller -
The function fib6_clean_all takes the network namespace as
parameter. That allows to flush the routes related to a specific
network namespace.Signed-off-by: Daniel Lezcano
Signed-off-by: Benjamin Thery
Signed-off-by: David S. Miller -
For later use, this patch is renaming ndisc_dst_alloc()
(and related function/structures) to icmp6_dst_alloc()
(and so on). This patch also removing unused function-
pointer argument for it.Signed-off-by: YOSHIFUJI Hideaki
08 Feb, 2008
1 commit
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Remove IP6_RT_PRIO_FW and IP6_RT_FLOW_MASK definitions in
include/net/ip6_route.h, as they are not used in the kernel.Signed-off-by: Rami Rosen
Signed-off-by: David S. Miller
29 Jan, 2008
2 commits
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All the sysctl concerning the routes are moved to the network
namespace structure. A helper function is called to initialize the
variables.Because the ipv6 protocol is not yet per namespace, the variables are
accessed relatively from the network namespace.Signed-off-by: Daniel Lezcano
Signed-off-by: David S. Miller -
The route initialization function does not return any value to notify
if the initialization is successful or not. This patch checks all
calls made for the initilization in order to return a value for the
caller.Unfortunately, proc_net_fops_create will return a NULL pointer if
CONFIG_PROC_FS is off, so we can not check the return code without an
ifdef CONFIG_PROC_FS block in the ip6_route_init function.Signed-off-by: Daniel Lezcano
Acked-by: Benjamin Thery
Signed-off-by: David S. Miller
26 Apr, 2007
1 commit
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Signed-off-by: Thomas Graf
Signed-off-by: David S. Miller
03 Dec, 2006
1 commit
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Signed-off-by: Al Viro
Signed-off-by: David S. Miller
19 Oct, 2006
1 commit
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Struct pol_chain has existed since at least the 2.2 kernel, but isn't used
anymore. As the IPv6 policy routing is implemented in a totally different
way in the current kernel, just get rid of it.Signed-off-by: Ville Nuorvala
Signed-off-by: David S. Miller
