diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2007-04-10 20:50:43 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-25 22:24:59 -0700 |
| commit | d56f90a7c96da5187f0cdf07ee7434fe6aa78bbc (patch) | |
| tree | 3b9073cecfbb3b6a1e25ab2b5dd2a22a43aef238 /drivers/isdn/i4l/isdn_net.c | |
| parent | bbe735e4247dba32568a305553b010081c8dea99 (diff) | |
| download | lwn-d56f90a7c96da5187f0cdf07ee7434fe6aa78bbc.tar.gz lwn-d56f90a7c96da5187f0cdf07ee7434fe6aa78bbc.zip | |
[SK_BUFF]: Introduce skb_network_header()
For the places where we need a pointer to the network header, it is still legal
to touch skb->nh.raw directly if just adding to, subtracting from or setting it
to another layer header.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn/i4l/isdn_net.c')
| -rw-r--r-- | drivers/isdn/i4l/isdn_net.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c index 0c2b3752e46e..cd3b1fa4a414 100644 --- a/drivers/isdn/i4l/isdn_net.c +++ b/drivers/isdn/i4l/isdn_net.c @@ -872,7 +872,8 @@ typedef struct { static void isdn_net_log_skb(struct sk_buff * skb, isdn_net_local * lp) { - u_char *p = skb->nh.raw; /* hopefully, this was set correctly */ + /* hopefully, this was set correctly */ + const u_char *p = skb_network_header(skb); unsigned short proto = ntohs(skb->protocol); int data_ofs; ip_ports *ipp; @@ -880,7 +881,7 @@ isdn_net_log_skb(struct sk_buff * skb, isdn_net_local * lp) addinfo[0] = '\0'; /* This check stolen from 2.1.72 dev_queue_xmit_nit() */ - if (skb->nh.raw < skb->data || skb->nh.raw >= skb->tail) { + if (p < skb->data || p >= skb->tail) { /* fall back to old isdn_net_log_packet method() */ char * buf = skb->data; |