diff options
| author | Jiri Pirko | 2014-11-19 14:05:01 +0100 |
|---|---|---|
| committer | David S. Miller | 2014-11-21 20:20:17 +0100 |
| commit | e21951212f03b8d805795d8f71206853b2ab344d (patch) | |
| tree | 2ecd2d59b8ca78f40e8a695ba5599e60dc652a48 /include/linux/skbuff.h | |
| parent | vlan: introduce __vlan_insert_tag helper which does not free skb (diff) | |
| download | kernel-qcow2-linux-e21951212f03b8d805795d8f71206853b2ab344d.tar.gz kernel-qcow2-linux-e21951212f03b8d805795d8f71206853b2ab344d.tar.xz kernel-qcow2-linux-e21951212f03b8d805795d8f71206853b2ab344d.zip | |
net: move make_writable helper into common code
note that skb_make_writable already exists in net/netfilter/core.c
but does something slightly different.
Suggested-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Acked-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/skbuff.h')
| -rw-r--r-- | include/linux/skbuff.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 73c370e615de..e045516891a9 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -2678,6 +2678,7 @@ void skb_scrub_packet(struct sk_buff *skb, bool xnet); unsigned int skb_gso_transport_seglen(const struct sk_buff *skb); struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features); struct sk_buff *skb_vlan_untag(struct sk_buff *skb); +int skb_ensure_writable(struct sk_buff *skb, int write_len); struct skb_checksum_ops { __wsum (*update)(const void *mem, int len, __wsum wsum); |