diff options
author | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2007-02-09 09:24:49 -0500 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2007-02-11 02:19:42 -0500 |
commit | 1ab1457c42bc078e5a9becd82a7f9f940b55c53a (patch) | |
tree | c25d27c58fb27f4c5930ad120995cc2e3f1e7a4f /net/ipv6/exthdrs_core.c | |
parent | e905a9edab7f4f14f9213b52234e4a346c690911 (diff) |
[NET] IPV6: Fix whitespace errors.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/exthdrs_core.c')
-rw-r--r-- | net/ipv6/exthdrs_core.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/net/ipv6/exthdrs_core.c b/net/ipv6/exthdrs_core.c index 21cbbbddaf4..e1caa5d526c 100644 --- a/net/ipv6/exthdrs_core.c +++ b/net/ipv6/exthdrs_core.c | |||
@@ -4,13 +4,13 @@ | |||
4 | */ | 4 | */ |
5 | #include <net/ipv6.h> | 5 | #include <net/ipv6.h> |
6 | 6 | ||
7 | /* | 7 | /* |
8 | * find out if nexthdr is a well-known extension header or a protocol | 8 | * find out if nexthdr is a well-known extension header or a protocol |
9 | */ | 9 | */ |
10 | 10 | ||
11 | int ipv6_ext_hdr(u8 nexthdr) | 11 | int ipv6_ext_hdr(u8 nexthdr) |
12 | { | 12 | { |
13 | /* | 13 | /* |
14 | * find out if nexthdr is an extension header or a protocol | 14 | * find out if nexthdr is an extension header or a protocol |
15 | */ | 15 | */ |
16 | return ( (nexthdr == NEXTHDR_HOP) || | 16 | return ( (nexthdr == NEXTHDR_HOP) || |
@@ -25,18 +25,18 @@ int ipv6_ext_hdr(u8 nexthdr) | |||
25 | * Skip any extension headers. This is used by the ICMP module. | 25 | * Skip any extension headers. This is used by the ICMP module. |
26 | * | 26 | * |
27 | * Note that strictly speaking this conflicts with RFC 2460 4.0: | 27 | * Note that strictly speaking this conflicts with RFC 2460 4.0: |
28 | * ...The contents and semantics of each extension header determine whether | 28 | * ...The contents and semantics of each extension header determine whether |
29 | * or not to proceed to the next header. Therefore, extension headers must | 29 | * or not to proceed to the next header. Therefore, extension headers must |
30 | * be processed strictly in the order they appear in the packet; a | 30 | * be processed strictly in the order they appear in the packet; a |
31 | * receiver must not, for example, scan through a packet looking for a | 31 | * receiver must not, for example, scan through a packet looking for a |
32 | * particular kind of extension header and process that header prior to | 32 | * particular kind of extension header and process that header prior to |
33 | * processing all preceding ones. | 33 | * processing all preceding ones. |
34 | * | 34 | * |
35 | * We do exactly this. This is a protocol bug. We can't decide after a | 35 | * We do exactly this. This is a protocol bug. We can't decide after a |
36 | * seeing an unknown discard-with-error flavour TLV option if it's a | 36 | * seeing an unknown discard-with-error flavour TLV option if it's a |
37 | * ICMP error message or not (errors should never be send in reply to | 37 | * ICMP error message or not (errors should never be send in reply to |
38 | * ICMP error messages). | 38 | * ICMP error messages). |
39 | * | 39 | * |
40 | * But I see no other way to do this. This might need to be reexamined | 40 | * But I see no other way to do this. This might need to be reexamined |
41 | * when Linux implements ESP (and maybe AUTH) headers. | 41 | * when Linux implements ESP (and maybe AUTH) headers. |
42 | * --AK | 42 | * --AK |
@@ -90,9 +90,9 @@ int ipv6_skip_exthdr(const struct sk_buff *skb, int start, u8 *nexthdrp) | |||
90 | break; | 90 | break; |
91 | hdrlen = 8; | 91 | hdrlen = 8; |
92 | } else if (nexthdr == NEXTHDR_AUTH) | 92 | } else if (nexthdr == NEXTHDR_AUTH) |
93 | hdrlen = (hp->hdrlen+2)<<2; | 93 | hdrlen = (hp->hdrlen+2)<<2; |
94 | else | 94 | else |
95 | hdrlen = ipv6_optlen(hp); | 95 | hdrlen = ipv6_optlen(hp); |
96 | 96 | ||
97 | nexthdr = hp->nexthdr; | 97 | nexthdr = hp->nexthdr; |
98 | start += hdrlen; | 98 | start += hdrlen; |