diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/tcp.h | 3 | ||||
| -rw-r--r-- | include/net/mptcp.h | 17 |
2 files changed, 13 insertions, 7 deletions
diff --git a/include/linux/tcp.h b/include/linux/tcp.h index e60db06ec28d..bf44e85d709d 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -120,6 +120,9 @@ struct tcp_request_sock { u64 snt_synack; /* first SYNACK sent time */ bool tfo_listener; bool is_mptcp; +#if IS_ENABLED(CONFIG_MPTCP) + bool drop_req; +#endif u32 txhash; u32 rcv_isn; u32 snt_isn; diff --git a/include/net/mptcp.h b/include/net/mptcp.h index e60275659de6..c4a6ef4ba35b 100644 --- a/include/net/mptcp.h +++ b/include/net/mptcp.h @@ -68,6 +68,11 @@ static inline bool rsk_is_mptcp(const struct request_sock *req) return tcp_rsk(req)->is_mptcp; } +static inline bool rsk_drop_req(const struct request_sock *req) +{ + return tcp_rsk(req)->is_mptcp && tcp_rsk(req)->drop_req; +} + void mptcp_space(const struct sock *ssk, int *space, int *full_space); bool mptcp_syn_options(struct sock *sk, const struct sk_buff *skb, unsigned int *size, struct mptcp_out_options *opts); @@ -121,8 +126,6 @@ static inline bool mptcp_skb_can_collapse(const struct sk_buff *to, skb_ext_find(from, SKB_EXT_MPTCP)); } -bool mptcp_sk_is_subflow(const struct sock *sk); - void mptcp_seq_show(struct seq_file *seq); #else @@ -140,6 +143,11 @@ static inline bool rsk_is_mptcp(const struct request_sock *req) return false; } +static inline bool rsk_drop_req(const struct request_sock *req) +{ + return false; +} + static inline void mptcp_parse_option(const struct sk_buff *skb, const unsigned char *ptr, int opsize, struct tcp_options_received *opt_rx) @@ -190,11 +198,6 @@ static inline bool mptcp_skb_can_collapse(const struct sk_buff *to, return true; } -static inline bool mptcp_sk_is_subflow(const struct sock *sk) -{ - return false; -} - static inline void mptcp_space(const struct sock *ssk, int *s, int *fs) { } static inline void mptcp_seq_show(struct seq_file *seq) { } #endif /* CONFIG_MPTCP */ |