diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-03-19 15:33:04 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:24:41 -0700 |
| commit | 98e399f82ab3a6d863d1d4a7ea48925cc91c830e (patch) | |
| tree | 5f84043aeec1ec27c2e8e6cc25b5d2e6c3d07343 /net/ipv6/netfilter | |
| parent | 31713c333ddbb66d694829082620b69b71c4b09a (diff) | |
[SK_BUFF]: Introduce skb_mac_header()
For the places where we need a pointer to the mac header, it is still legal to
touch skb->mac.raw directly if just adding to, subtracting from or setting it
to another layer header.
This one also converts some more cases to skb_reset_mac_header() that my
regex missed as it had no spaces before nor after '=', ugh.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/netfilter')
| -rw-r--r-- | net/ipv6/netfilter/ip6t_LOG.c | 5 | ||||
| -rw-r--r-- | net/ipv6/netfilter/ip6t_eui64.c | 4 |
2 files changed, 5 insertions, 4 deletions
diff --git a/net/ipv6/netfilter/ip6t_LOG.c b/net/ipv6/netfilter/ip6t_LOG.c index afaa039d0b7..fc9e51a7778 100644 --- a/net/ipv6/netfilter/ip6t_LOG.c +++ b/net/ipv6/netfilter/ip6t_LOG.c @@ -397,7 +397,7 @@ ip6t_log_packet(unsigned int pf, printk("MAC="); if (skb->dev && (len = skb->dev->hard_header_len) && skb->mac.raw != skb->nh.raw) { - unsigned char *p = skb->mac.raw; + const unsigned char *p = skb_mac_header(skb); int i; if (skb->dev->type == ARPHRD_SIT && @@ -412,7 +412,8 @@ ip6t_log_packet(unsigned int pf, printk(" "); if (skb->dev->type == ARPHRD_SIT) { - struct iphdr *iph = (struct iphdr *)skb->mac.raw; + const struct iphdr *iph = + (struct iphdr *)skb_mac_header(skb); printk("TUNNEL=%u.%u.%u.%u->%u.%u.%u.%u ", NIPQUAD(iph->saddr), NIPQUAD(iph->daddr)); diff --git a/net/ipv6/netfilter/ip6t_eui64.c b/net/ipv6/netfilter/ip6t_eui64.c index 967bed71d4a..c2676066a80 100644 --- a/net/ipv6/netfilter/ip6t_eui64.c +++ b/net/ipv6/netfilter/ip6t_eui64.c @@ -32,8 +32,8 @@ match(const struct sk_buff *skb, unsigned char eui64[8]; int i = 0; - if (!(skb->mac.raw >= skb->head && - (skb->mac.raw + ETH_HLEN) <= skb->data) && + if (!(skb_mac_header(skb) >= skb->head && + (skb_mac_header(skb) + ETH_HLEN) <= skb->data) && offset != 0) { *hotdrop = 1; return 0; |