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 /net/mptcp/subflow.c | |
| parent | d0cc298745f5abb3c43319cb9485daf3471d6f94 (diff) | |
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 'net/mptcp/subflow.c')
| -rw-r--r-- | net/mptcp/subflow.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c index 33956337c46b..45acab63c387 100644 --- a/net/mptcp/subflow.c +++ b/net/mptcp/subflow.c @@ -108,6 +108,7 @@ static void subflow_init_req(struct request_sock *req, const struct sock *sk_lis subflow_req->mp_capable = 0; subflow_req->mp_join = 0; + subflow_req->csum_reqd = mptcp_is_checksum_enabled(sock_net(sk_listener)); subflow_req->msk = NULL; mptcp_token_init_request(req); } |