diff options
Diffstat (limited to 'net/mptcp/protocol.h')
| -rw-r--r-- | net/mptcp/protocol.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h index bf03bff9ac44..74417aae08d0 100644 --- a/net/mptcp/protocol.h +++ b/net/mptcp/protocol.h @@ -531,7 +531,8 @@ struct mptcp_subflow_context { valid_csum_seen : 1, /* at least one csum validated */ is_mptfo : 1, /* subflow is doing TFO */ close_event_done : 1, /* has done the post-closed part */ - __unused : 9; + mpc_drop : 1, /* the MPC option has been dropped in a rtx */ + __unused : 8; bool data_avail; bool scheduled; u32 remote_nonce; @@ -697,6 +698,11 @@ unsigned int mptcp_stale_loss_cnt(const struct net *net); unsigned int mptcp_close_timeout(const struct sock *sk); int mptcp_get_pm_type(const struct net *net); const char *mptcp_get_scheduler(const struct net *net); + +void mptcp_active_disable(struct sock *sk); +bool mptcp_active_should_disable(struct sock *ssk); +void mptcp_active_enable(struct sock *sk); + void mptcp_get_available_schedulers(char *buf, size_t maxlen); void __mptcp_subflow_fully_established(struct mptcp_sock *msk, struct mptcp_subflow_context *subflow, @@ -1215,6 +1221,14 @@ static inline void mptcp_do_fallback(struct sock *ssk) #define pr_fallback(a) pr_debug("%s:fallback to TCP (msk=%p)\n", __func__, a) +static inline void mptcp_subflow_early_fallback(struct mptcp_sock *msk, + struct mptcp_subflow_context *subflow) +{ + pr_fallback(msk); + subflow->request_mptcp = 0; + __mptcp_do_fallback(msk); +} + static inline bool mptcp_check_infinite_map(struct sk_buff *skb) { struct mptcp_ext *mpext; |