diff options
| author | Geliang Tang | 2021-06-17 16:46:07 -0700 |
|---|---|---|
| committer | David S. Miller | 2021-06-18 11:40:11 -0700 |
| commit | 752e906732c69412087f716e93baa0330cb7cce3 (patch) | |
| tree | 557b5786ae4aefcfd5d3016c60e3c67e5b19c5fd /net/mptcp/protocol.h | |
| parent | e7f3863c6d34531a92e711a856422e81d5c5f27d (diff) | |
mptcp: add csum_enabled in mptcp_sock
This patch added a new member named csum_enabled in struct mptcp_sock,
used a dummy mptcp_is_checksum_enabled() helper to initialize it.
Also added a new member named mptcpi_csum_enabled in struct mptcp_info
to expose the csum_enabled 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/protocol.h')
| -rw-r--r-- | net/mptcp/protocol.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h index 89f6b73783d5..1fc6693e257e 100644 --- a/net/mptcp/protocol.h +++ b/net/mptcp/protocol.h @@ -234,6 +234,7 @@ struct mptcp_sock { bool snd_data_fin_enable; bool rcv_fastclose; bool use_64bit_ack; /* Set when we received a 64-bit DSN */ + bool csum_enabled; spinlock_t join_list_lock; struct sock *ack_hint; struct work_struct work; @@ -525,6 +526,7 @@ static inline void mptcp_subflow_delegated_done(struct mptcp_subflow_context *su int mptcp_is_enabled(struct net *net); unsigned int mptcp_get_add_addr_timeout(struct net *net); +static inline int mptcp_is_checksum_enabled(struct net *net) { return false; } void mptcp_subflow_fully_established(struct mptcp_subflow_context *subflow, struct mptcp_options_received *mp_opt); bool mptcp_subflow_data_available(struct sock *sk); |