diff options
| author |   Geliang Tang <geliangtang@gmail.com> | 2021-06-17 16:46:09 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-06-18 11:40:11 -0700 |
| commit | 06fe1719aa501e3b574b1b2b3a7ad2ddac5fb9cb (patch) | |
| tree | b43f7d441f4d1cac1c2209f57f967655d3d04eb7 /include/net/mptcp.h | |
| parent | mptcp: generate the data checksum (diff) | |
| download | linux-dev-06fe1719aa501e3b574b1b2b3a7ad2ddac5fb9cb.tar.xz linux-dev-06fe1719aa501e3b574b1b2b3a7ad2ddac5fb9cb.zip | |
mptcp: add csum_reqd in mptcp_out_options
This patch added a new member csum_reqd in struct mptcp_out_options and
struct mptcp_subflow_request_sock. Initialized it with the helper
function mptcp_is_checksum_enabled().
In mptcp_write_options, if this field is enabled, send out the MP_CAPABLE
suboption with the MPTCP_CAP_CHECKSUM_REQD flag.
Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Geliang Tang <geliangtang@gmail.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/mptcp.h')
| -rw-r--r-- | include/net/mptcp.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/net/mptcp.h b/include/net/mptcp.h index 23bbd439e115..33af68eea96f 100644 --- a/include/net/mptcp.h +++ b/include/net/mptcp.h @@ -64,8 +64,9 @@ struct mptcp_out_options { struct mptcp_rm_list rm_list; u8 join_id; u8 backup; - u8 reset_reason:4; - u8 reset_transient:1; + u8 reset_reason:4, + reset_transient:1, + csum_reqd:1; u32 nonce; u64 thmac; u32 token; |