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| author | Luis R. Rodriguez <mcgrof@winlab.rutgers.edu> | 2008-03-02 21:03:39 -0500 |
|---|---|---|
| committer | Luis R. Rodriguez <mcgrof@winlab.rutgers.edu> | 2008-03-02 21:03:39 -0500 |
| commit | 1ec932d3e0b58145d6b93b236fc058e4512149f2 (patch) | |
| tree | 4af6672fb128e43409a60d63a53e578147e9ef20 | |
| parent | 4c9e9ab453c8dd4c085abf6bda5b93b1d360d54b (diff) | |
| download | compat-wireless-2.6-old-1ec932d3e0b58145d6b93b236fc058e4512149f2.tar.gz | |
In skb_network_header() make variable const, port ip_hdr(),
skb_copy_from_linear_data() and skb_copy_from_linear_data_offset().
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
| -rw-r--r-- | compat/compat.h | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/compat/compat.h b/compat/compat.h index 5100963..ec966de 100644 --- a/compat/compat.h +++ b/compat/compat.h @@ -82,7 +82,7 @@ static inline unsigned char *skb_transport_header(struct sk_buff *skb) return skb->h.raw; } -static inline unsigned char *skb_network_header(struct sk_buff *skb) +static inline unsigned char *skb_network_header(const struct sk_buff *skb) { return skb->nh.raw; } @@ -92,6 +92,25 @@ static inline unsigned char *skb_tail_pointer(const struct sk_buff *skb) return skb->tail; } +static inline struct iphdr *ip_hdr(const struct sk_buff *skb) +{ + return (struct iphdr *)skb_network_header(skb); +} + +static inline void skb_copy_from_linear_data(const struct sk_buff *skb, + void *to, + const unsigned int len) +{ + memcpy(to, skb->data, len); +} + +static inline void skb_copy_from_linear_data_offset(const struct sk_buff *skb, + const int offset, void *to, + const unsigned int len) +{ + memcpy(to, skb->data + offset, len); +} + #define __maybe_unused __attribute__((unused)) #define uninitialized_var(x) x = x |