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 b5abea3d1a9c..618ac85abaaf 100644 --- a/net/mptcp/protocol.h +++ b/net/mptcp/protocol.h @@ -126,6 +126,15 @@ #define MPTCP_CONNECTED 6 #define MPTCP_RESET_SCHEDULER 7 +struct mptcp_skb_cb { + u64 map_seq; + u64 end_seq; + u32 offset; + u8 has_rxtstamp:1; +}; + +#define MPTCP_SKB_CB(__skb) ((struct mptcp_skb_cb *)&((__skb)->cb[0])) + static inline bool before64(__u64 seq1, __u64 seq2) { return (__s64)(seq1 - seq2) < 0; @@ -471,7 +480,9 @@ struct mptcp_subflow_context { disposable : 1, /* ctx can be free at ulp release time */ stale : 1, /* unable to snd/rcv data, do not use for xmit */ local_id_valid : 1, /* local_id is correctly initialized */ - valid_csum_seen : 1; /* at least one csum validated */ + valid_csum_seen : 1, /* at least one csum validated */ + is_mptfo : 1, /* subflow is doing TFO */ + __unused : 8; enum mptcp_data_avail data_avail; u32 remote_nonce; u64 thmac; @@ -829,6 +840,9 @@ void mptcp_event_addr_announced(const struct sock *ssk, const struct mptcp_addr_ void mptcp_event_addr_removed(const struct mptcp_sock *msk, u8 id); bool mptcp_userspace_pm_active(const struct mptcp_sock *msk); +void mptcp_fastopen_gen_msk_ackseq(struct mptcp_sock *msk, struct mptcp_subflow_context *subflow, + const struct mptcp_options_received *mp_opt); + static inline bool mptcp_pm_should_add_signal(struct mptcp_sock *msk) { return READ_ONCE(msk->pm.addr_signal) & |