diff options
Diffstat (limited to 'include/net/mptcp.h')
| -rw-r--r-- | include/net/mptcp.h | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/include/net/mptcp.h b/include/net/mptcp.h index cb580b06152f..6026bbefbffd 100644 --- a/include/net/mptcp.h +++ b/include/net/mptcp.h @@ -58,10 +58,6 @@ struct mptcp_addr_info { struct mptcp_out_options { #if IS_ENABLED(CONFIG_MPTCP) u16 suboptions; - u64 sndr_key; - u64 rcvr_key; - u64 ahmac; - struct mptcp_addr_info addr; struct mptcp_rm_list rm_list; u8 join_id; u8 backup; @@ -69,11 +65,26 @@ struct mptcp_out_options { reset_transient:1, csum_reqd:1, allow_join_id0:1; - u32 nonce; - u64 thmac; - u32 token; - u8 hmac[20]; - struct mptcp_ext ext_copy; + union { + struct { + u64 sndr_key; + u64 rcvr_key; + }; + struct { + struct mptcp_addr_info addr; + u64 ahmac; + }; + struct { + struct mptcp_ext ext_copy; + u64 fail_seq; + }; + struct { + u32 nonce; + u32 token; + u64 thmac; + u8 hmac[20]; + }; + }; #endif }; @@ -105,7 +116,7 @@ bool mptcp_synack_options(const struct request_sock *req, unsigned int *size, bool mptcp_established_options(struct sock *sk, struct sk_buff *skb, unsigned int *size, unsigned int remaining, struct mptcp_out_options *opts); -void mptcp_incoming_options(struct sock *sk, struct sk_buff *skb); +bool mptcp_incoming_options(struct sock *sk, struct sk_buff *skb); void mptcp_write_options(__be32 *ptr, const struct tcp_sock *tp, struct mptcp_out_options *opts); @@ -227,9 +238,10 @@ static inline bool mptcp_established_options(struct sock *sk, return false; } -static inline void mptcp_incoming_options(struct sock *sk, +static inline bool mptcp_incoming_options(struct sock *sk, struct sk_buff *skb) { + return true; } static inline void mptcp_skb_ext_move(struct sk_buff *to, |