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4d9092bb
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4d9092bb
编写于
15年前
作者:
D
David S. Miller
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
ipv6: Use frag list abstraction interfaces.
Signed-off-by:
N
David S. Miller
<
davem@davemloft.net
>
上级
d7fcf1a5
master
alk-4.19.24
alk-4.19.30
alk-4.19.34
alk-4.19.36
alk-4.19.43
alk-4.19.48
alk-4.19.57
ck-4.19.67
ck-4.19.81
ck-4.19.91
github/fork/deepanshu1422/fix-typo-in-comment
github/fork/haosdent/fix-typo
linux-next
v4.19.91
v4.19.90
v4.19.89
v4.19.88
v4.19.87
v4.19.86
v4.19.85
v4.19.84
v4.19.83
v4.19.82
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v4.19-rc1
ck-release-21
ck-release-20
ck-release-19.2
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ck-release-17.2
ck-release-17.1
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ck-release-15.1
ck-release-15
ck-release-14
ck-release-13.2
ck-release-13
ck-release-12
ck-release-11
ck-release-10
ck-release-9
ck-release-7
alk-release-15
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无相关合并请求
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
5 addition
and
5 deletion
+5
-5
net/ipv6/ip6_output.c
net/ipv6/ip6_output.c
+3
-3
net/ipv6/reassembly.c
net/ipv6/reassembly.c
+2
-2
未找到文件。
net/ipv6/ip6_output.c
浏览文件 @
4d9092bb
...
...
@@ -658,7 +658,7 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
}
mtu
-=
hlen
+
sizeof
(
struct
frag_hdr
);
if
(
skb_
shinfo
(
skb
)
->
frag_list
)
{
if
(
skb_
has_frags
(
skb
)
)
{
int
first_len
=
skb_pagelen
(
skb
);
int
truesizes
=
0
;
...
...
@@ -667,7 +667,7 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
skb_cloned
(
skb
))
goto
slow_path
;
for
(
frag
=
skb_shinfo
(
skb
)
->
frag_list
;
frag
;
frag
=
frag
->
next
)
{
skb_walk_frags
(
skb
,
frag
)
{
/* Correct geometry. */
if
(
frag
->
len
>
mtu
||
((
frag
->
len
&
7
)
&&
frag
->
next
)
||
...
...
@@ -690,7 +690,7 @@ static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
err
=
0
;
offset
=
0
;
frag
=
skb_shinfo
(
skb
)
->
frag_list
;
skb_
shinfo
(
skb
)
->
frag_list
=
NULL
;
skb_
frag_list_init
(
skb
)
;
/* BUILD HEADER */
*
prevhdr
=
NEXTHDR_FRAGMENT
;
...
...
This diff is collapsed.
Click to expand it.
net/ipv6/reassembly.c
浏览文件 @
4d9092bb
...
...
@@ -494,7 +494,7 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev,
/* If the first fragment is fragmented itself, we split
* it to two chunks: the first with data and paged part
* and the second, holding only fragments. */
if
(
skb_
shinfo
(
head
)
->
frag_list
)
{
if
(
skb_
has_frags
(
head
)
)
{
struct
sk_buff
*
clone
;
int
i
,
plen
=
0
;
...
...
@@ -503,7 +503,7 @@ static int ip6_frag_reasm(struct frag_queue *fq, struct sk_buff *prev,
clone
->
next
=
head
->
next
;
head
->
next
=
clone
;
skb_shinfo
(
clone
)
->
frag_list
=
skb_shinfo
(
head
)
->
frag_list
;
skb_
shinfo
(
head
)
->
frag_list
=
NULL
;
skb_
frag_list_init
(
head
)
;
for
(
i
=
0
;
i
<
skb_shinfo
(
head
)
->
nr_frags
;
i
++
)
plen
+=
skb_shinfo
(
head
)
->
frags
[
i
].
size
;
clone
->
len
=
clone
->
data_len
=
head
->
data_len
-
plen
;
...
...
This diff is collapsed.
Click to expand it.
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