diff options
| author |   Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp> | 2006-01-17 02:39:39 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2006-01-17 02:39:39 -0800 |
| commit | f0daaa654af68c1651add9d21188d81c19672551 (patch) | |
| tree | 50eebd2b494c15498c96a82bdaf5315b39b0e0fa /net/ipv6/netfilter/ip6t_ipv6header.c | |
| parent | [NETFILTER] ip6tables: remove unused definitions (diff) | |
| download | linux-dev-f0daaa654af68c1651add9d21188d81c19672551.tar.xz linux-dev-f0daaa654af68c1651add9d21188d81c19672551.zip | |
[NETFILTER] ip6tables: whitespace and indent cosmetic cleanup
Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Harald Welte <laforge@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/netfilter/ip6t_ipv6header.c')
| -rw-r--r-- | net/ipv6/netfilter/ip6t_ipv6header.c | 79 |
1 files changed, 39 insertions, 40 deletions
diff --git a/net/ipv6/netfilter/ip6t_ipv6header.c b/net/ipv6/netfilter/ip6t_ipv6header.c index fda1ceaf5a29..83ad6b272f7e 100644 --- a/net/ipv6/netfilter/ip6t_ipv6header.c +++ b/net/ipv6/netfilter/ip6t_ipv6header.c @@ -50,20 +50,20 @@ ipv6header_match(const struct sk_buff *skb, len = skb->len - ptr; temp = 0; - while (ip6t_ext_hdr(nexthdr)) { + while (ip6t_ext_hdr(nexthdr)) { struct ipv6_opt_hdr _hdr, *hp; - int hdrlen; + int hdrlen; /* Is there enough space for the next ext header? */ - if (len < (int)sizeof(struct ipv6_opt_hdr)) - return 0; + if (len < (int)sizeof(struct ipv6_opt_hdr)) + return 0; /* No more exthdr -> evaluate */ - if (nexthdr == NEXTHDR_NONE) { + if (nexthdr == NEXTHDR_NONE) { temp |= MASK_NONE; break; } /* ESP -> evaluate */ - if (nexthdr == NEXTHDR_ESP) { + if (nexthdr == NEXTHDR_ESP) { temp |= MASK_ESP; break; } @@ -72,43 +72,43 @@ ipv6header_match(const struct sk_buff *skb, BUG_ON(hp == NULL); /* Calculate the header length */ - if (nexthdr == NEXTHDR_FRAGMENT) { - hdrlen = 8; - } else if (nexthdr == NEXTHDR_AUTH) - hdrlen = (hp->hdrlen+2)<<2; - else - hdrlen = ipv6_optlen(hp); + if (nexthdr == NEXTHDR_FRAGMENT) { + hdrlen = 8; + } else if (nexthdr == NEXTHDR_AUTH) + hdrlen = (hp->hdrlen + 2) << 2; + else + hdrlen = ipv6_optlen(hp); /* set the flag */ - switch (nexthdr){ - case NEXTHDR_HOP: - temp |= MASK_HOPOPTS; - break; - case NEXTHDR_ROUTING: - temp |= MASK_ROUTING; - break; - case NEXTHDR_FRAGMENT: - temp |= MASK_FRAGMENT; - break; - case NEXTHDR_AUTH: - temp |= MASK_AH; - break; - case NEXTHDR_DEST: - temp |= MASK_DSTOPTS; - break; - default: - return 0; - break; + switch (nexthdr) { + case NEXTHDR_HOP: + temp |= MASK_HOPOPTS; + break; + case NEXTHDR_ROUTING: + temp |= MASK_ROUTING; + break; + case NEXTHDR_FRAGMENT: + temp |= MASK_FRAGMENT; + break; + case NEXTHDR_AUTH: + temp |= MASK_AH; + break; + case NEXTHDR_DEST: + temp |= MASK_DSTOPTS; + break; + default: + return 0; + break; } - nexthdr = hp->nexthdr; - len -= hdrlen; - ptr += hdrlen; + nexthdr = hp->nexthdr; + len -= hdrlen; + ptr += hdrlen; if (ptr > skb->len) break; - } + } - if ( (nexthdr != NEXTHDR_NONE ) && (nexthdr != NEXTHDR_ESP) ) + if ((nexthdr != NEXTHDR_NONE) && (nexthdr != NEXTHDR_ESP)) temp |= MASK_PROTO; if (info->modeflag) @@ -137,8 +137,8 @@ ipv6header_checkentry(const char *tablename, return 0; /* invflags is 0 or 0xff in hard mode */ - if ((!info->modeflag) && info->invflags != 0x00 - && info->invflags != 0xFF) + if ((!info->modeflag) && info->invflags != 0x00 && + info->invflags != 0xFF) return 0; return 1; @@ -152,7 +152,7 @@ static struct ip6t_match ip6t_ipv6header_match = { .me = THIS_MODULE, }; -static int __init ipv6header_init(void) +static int __init ipv6header_init(void) { return ip6t_register_match(&ip6t_ipv6header_match); } @@ -164,4 +164,3 @@ static void __exit ipv6header_exit(void) module_init(ipv6header_init); module_exit(ipv6header_exit); - |