diff options
author | Richard Gobert <richardbgobert@gmail.com> | 2022-06-22 18:09:03 +0200 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2022-06-24 16:24:38 -0700 |
commit | ede57d58e6f38d5bc66137368e4a1e68a157af6e (patch) | |
tree | 9a412c4d1bbf5865189ee1eba9e926ea3749561e /include/linux/skbuff.h | |
parent | 1da9e27415bfc54db25c8374331aaf5321185a1d (diff) |
net: helper function skb_len_add
Move the len fields manipulation in the skbs to a helper function.
There is a comment specifically requesting this and there are several
other areas in the code displaying the same pattern which can be
refactored.
This improves code readability.
Signed-off-by: Richard Gobert <richardbgobert@gmail.com>
Link: https://lore.kernel.org/r/20220622160853.GA6478@debian
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux/skbuff.h')
-rw-r--r-- | include/linux/skbuff.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index cd4a8268894a..f6a27ab19202 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -2352,6 +2352,18 @@ static inline unsigned int skb_pagelen(const struct sk_buff *skb) } /** + * skb_len_add - adds a number to len fields of skb + * @skb: buffer to add len to + * @delta: number of bytes to add + */ +static inline void skb_len_add(struct sk_buff *skb, int delta) +{ + skb->len += delta; + skb->data_len += delta; + skb->truesize += delta; +} + +/** * __skb_fill_page_desc - initialise a paged fragment in an skb * @skb: buffer containing fragment to be initialised * @i: paged fragment index to initialise |