提交 · 1cb3fe513f62ca7c5963d551e01d75aa4f6ca72a · openeuler / raspberrypi-kernel

22 1月, 2013 18 次提交

ndisc: Break down ndisc_build_skb() and build message directly. · 1cb3fe51

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 21, 2013

Construct NS/NA/RS message directly using C99 compound literals.
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

1cb3fe51

ndisc: Break down __ndisc_send(). · b44b5f4a

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 21, 2013

Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

b44b5f4a

Y
ndisc: Fill in ICMPv6 checksum and IPv6 header in ndisc_send_skb(). · 7b3d9b06
由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 21, 2013
```
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
```
7b3d9b06

ndisc: Use ndisc_send_skb() for redirect. · f4de84c6

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 21, 2013

Reuse dst if one is attached with skb.
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

f4de84c6

ndisc: Remove icmp6h argument from ndisc_send_skb(). · aa4bdd4b

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 21, 2013

skb_transport_header() (thus icmp6_hdr()) is available here,
use it.
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

aa4bdd4b

Y
ndisc: Make ndisc_fill_xxx_option() for sk_buff. · 5f5a0115
由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 21, 2013
```
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
```
5f5a0115
Y
ndisc: Calculate message body length and option length separately. · 2ce13576
由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 21, 2013
```
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
```
2ce13576
Y
ndisc: Reset skb->trasport_headner inside ndisc_alloc_send_skb(). · 5135e633
由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 21, 2013
```
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
```
5135e633

ndisc: Defer building IPv6 header. · 527a150f

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 21, 2013

Build ICMPv6 message first and make buffer management easier;
we can use skb->len when filling checksum in ICMPv6 header,
and then build IP header with length field.
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

527a150f

ndisc: Remove dev argument for ndisc_send_skb(). · af9a9976

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 21, 2013

Since we have skb->dev, use it.
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

af9a9976

Y
ndisc: Set skb->dev and skb->protocol inside ndisc_alloc_skb(). · f382d03a
由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 21, 2013
```
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
```
f382d03a
Y
ndisc: Simplify arguments for ip6_nd_hdr(). · c8d6c380
由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 21, 2013
```
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
```
c8d6c380

ipv6: Unshare ip6_nd_hdr() and change return type to void. · 2576f17d

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 21, 2013

- move ip6_nd_hdr() to its users' source files.
  In net/ipv6/mcast.c, it will be called ip6_mc_hdr().
- make return type to void since this function never fails.
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

2576f17d

Y
ndisc: Introduce ndisc_alloc_skb() helper. · de09334b
由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 21, 2013
```
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
```
de09334b
Y
ndisc: Introduce ndisc_fill_redirect_hdr_option(). · 9c86dafe
由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 21, 2013
```
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
```
9c86dafe

ndisc: Use skb_linearize() instead of pskb_may_pull(skb, skb->len). · 6bce6b4e

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 21, 2013

Suggested by Eric Dumazet <edumazet@google.com>.
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

6bce6b4e

ndisc: Move ndisc_opt_addr_space() to include/net/ndisc.h. · c558e9fc

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 21, 2013

This also makes ndisc_opt_addr_data() and ndisc_fill_addr_option()
use ndisc_opt_addr_space().
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

c558e9fc

ndisc: Reduce number of arguments for ndisc_fill_addr_option(). · 315ff09d

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 21, 2013

Add pointer to struct net_device (dev) and remove
data_len (= dev->addr_len) and addr_type (= dev->type).
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

315ff09d

21 1月, 2013 2 次提交
- Y
  ndisc: Make several arguments for ndisc_send_na() boolean. · fb568637
  由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 20, 2013
```
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
```
  fb568637
- Y
  ipv6: Introduce ipv6_addr_is_solict_mult() to check Solicited Node Multicast Addresses. · ca97a644
  由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 20, 2013
```
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
```
  ca97a644
19 1月, 2013 3 次提交

ipv6: remove unneeded check to pskb_may_pull in ipip6_rcv · 1ad759d8

由 Hannes Frederic Sowa 提交于 1月 18, 2013

This is already checked by the caller (tunnel64_rcv) and brings ipip6_rcv
in line with ipip_rcv.
Signed-off-by: NHannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

1ad759d8

ndisc: Check NS message length before access. · 115b0aa6

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 18, 2013

Check message length before accessing "target" field,
as we do for other types.
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

115b0aa6

ipv6: Remove unused neigh argument for icmp6_dst_alloc() and its callers. · 12fd84f4

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 18, 2013

Because of rt->n removal, we do not need neigh argument any more.
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

12fd84f4

18 1月, 2013 9 次提交

ipv6: Complete neighbour entry removal from dst_entry. · 887c95cc

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 17, 2013

CC: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

887c95cc

ipv6: Do not depend on rt->n in ip6_finish_output2(). · 6fd6ce20

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 17, 2013

If neigh is not found, create new one.
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

6fd6ce20

Y
ipv6: Do not depend on rt->n in ip6_dst_lookup_tail(). · 707be1ff
由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 17, 2013
```
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
```
707be1ff
Y
ipv6: Do not depend on rt->n in rt6_probe(). · 2152caea
由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 17, 2013
```
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
```
2152caea

ipv6: Do not depend on rt->n in rt6_check_neigh(). · 145a3621

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 17, 2013

CC: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

145a3621

Y
ipv6: Do not depend on rt->n in ip6_pol_route(). · c440f160
由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 17, 2013
```
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
```
c440f160
Y
ipv6 route: Dump gateway based on RTF_GATEWAY flag and rt->rt6i_gateway. · dd0cbf29
由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 17, 2013
```
Do not depend on rt->n.
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
```
dd0cbf29

ndisc: Remove tbl argument for __ipv6_neigh_lookup(). · 8e022ee6

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 17, 2013

We can refer to nd_tbl directly.
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

8e022ee6

ndisc: Update neigh->updated with write lock. · 7ff74a59

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 17, 2013

neigh->nud_state and neigh->updated are under protection of
neigh->lock.
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

7ff74a59

15 1月, 2013 1 次提交

ipv6 netevent: Remove old_neigh from netevent_redirect. · 60592833

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 14, 2013

The only user is cxgb3 driver.

old_neigh is used to check device change, but it must not happen
on redirect.  In this sense, we can remove old_neigh argument.
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

60592833

14 1月, 2013 7 次提交

ipv6: Store Router Alert option in IP6CB directly. · dd3332bf

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 13, 2013

Router Alert option is very small and we can store the value
itself in the skb.
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

dd3332bf

Y
ipv6 xfrm: Use ipv6_addr_hash() in xfrm6_tunnel_spi_hash_byaddr(). · 2b464f61
由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 13, 2013
```
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
```
2b464f61
Y
ipv6 route: Use ipv6_addr_hash() in rt6_info_hash_nhsfn(). · c08977bb
由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 13, 2013
```
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
```
c08977bb

ipv6: Make ipv6_is_mld() inline and use it from ip6_mc_input(). · daad1512

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 13, 2013

Move generalized version of ipv6_is_mld() to header,
and use it from ip6_mc_input().
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

daad1512

ipv6: Use ipv6_get_dsfield() instead of ipv6_tclass(). · e7219858

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 13, 2013

Commit 7a3198a8 ("ipv6: helper function to get tclass") introduced
ipv6_tclass(), but similar function is already available as
ipv6_get_dsfield().

We might be able to call ipv6_tclass() from ipv6_get_dsfield(),
but it is confusing to have two versions.
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

e7219858

Y
ipv6: Introduce ip6_flowinfo() to extract flowinfo (tclass + flowlabel). · 6502ca52
由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 13, 2013
```
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
```
6502ca52

ipv6: Introduce ip6_flow_hdr() to fill version, tclass and flowlabel. · 3e4e4c1f

由 YOSHIFUJI Hideaki / 吉藤英明提交于 1月 13, 2013

This is not only for readability but also for optimization.
What we do here is to build the 32bit word at the beginning of the ipv6
header (the "ip6_flow" virtual member of struct ip6_hdr in RFC3542) and
we do not need to read the tclass portion of the target buffer.
Signed-off-by: NYOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

3e4e4c1f