Displaying 2 results from an estimated 2 matches for "263bcbe".
2018 Apr 02
0
[PATCH net-next 4/5] tun: Add support for SCTP checksum offload
...or SCTP checksum offload.
The flag has to be set by the user and defaults to "no offload".
Signed-off-by: Vladislav Yasevich <vyasevic at redhat.com>
---
drivers/net/tun.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index a1ba262..263bcbe 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -2719,6 +2719,11 @@ static int set_offload(struct tun_struct *tun, unsigned long arg)
arg &= ~TUN_F_UFO;
}
+ if (arg & TUN_F_SCTP_CSUM) {
+ features |= NETIF_F_SCTP_CRC;
+ arg &= ~TUN_F_SCTP_CSUM;
+ }
+
/* This gives t...
2018 Apr 02
12
[PATCH net-next 0/5] virtio-net: Add SCTP checksum offload support
Now that we have SCTP offload capabilities in the kernel, we can add
them to virtio as well. First step is SCTP checksum.
We need a new freature in virtio to negotiate this support since
SCTP is excluded with the stardard checksum and requires a little
bit extra. This series proposes VIRTIO_NET_F_SCTP_CSUM feature bit.
As the "little bit extra", the kernel uses a new bit in the skb