Re: [PATCH net v3 5/9] tun: Decouple vnet handling
From: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
Date: 2025-01-17 09:18:16
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Akihiko Odaki wrote:
quoted hunk ↗ jump to hunk
Decouple the vnet handling code so that we can reuse it for tap. Signed-off-by: Akihiko Odaki <redacted> --- drivers/net/tun.c | 229 +++++++++++++++++++++++++++++++----------------------- 1 file changed, 133 insertions(+), 96 deletions(-)diff --git a/drivers/net/tun.c b/drivers/net/tun.c index add09dfdada5..1f4a066ad2f0 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c@@ -351,6 +351,122 @@ static inline __virtio16 cpu_to_tun16(unsigned int flags, u16 val) return __cpu_to_virtio16(tun_is_little_endian(flags), val); } +static long tun_vnet_ioctl(int *sz, unsigned int *flags, + unsigned int cmd, int __user *sp) +{
please use vnet_hdr_len_sz instead of sz. It's a bit too cryptic for a casual reader to understand the meaning.