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| author | Al Viro | 2014-04-07 03:51:23 +0200 |
|---|---|---|
| committer | Al Viro | 2014-11-24 10:28:51 +0100 |
| commit | 7eab8d9e8a722ca07bc785f73e21c3d3418defa6 (patch) | |
| tree | f42c78986668929d2a2b05d88c94a36dab7c1a36 /include/linux/skbuff.h | |
| parent | switch ipxrtr_route_packet() from iovec to msghdr (diff) | |
| download | kernel-qcow2-linux-7eab8d9e8a722ca07bc785f73e21c3d3418defa6.tar.gz kernel-qcow2-linux-7eab8d9e8a722ca07bc785f73e21c3d3418defa6.tar.xz kernel-qcow2-linux-7eab8d9e8a722ca07bc785f73e21c3d3418defa6.zip | |
new helper: memcpy_to_msg()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux/skbuff.h')
| -rw-r--r-- | include/linux/skbuff.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 97dc5f8123b3..d048347a010a 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -2692,6 +2692,11 @@ static inline int memcpy_from_msg(void *data, struct msghdr *msg, int len) return memcpy_fromiovec(data, msg->msg_iov, len); } +static inline int memcpy_to_msg(struct msghdr *msg, void *data, int len) +{ + return memcpy_toiovec(msg->msg_iov, data, len); +} + struct skb_checksum_ops { __wsum (*update)(const void *mem, int len, __wsum wsum); __wsum (*combine)(__wsum csum, __wsum csum2, int offset, int len); |