diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/mptcp.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/net/mptcp.h b/include/net/mptcp.h index 98ba22379117..3daec2ceb3ff 100644 --- a/include/net/mptcp.h +++ b/include/net/mptcp.h @@ -9,6 +9,7 @@ #define __NET_MPTCP_H #include <linux/skbuff.h> +#include <linux/tcp.h> #include <linux/types.h> /* MPTCP sk_buff extension data */ @@ -26,10 +27,22 @@ struct mptcp_ext { /* one byte hole */ }; +struct mptcp_out_options { +#if IS_ENABLED(CONFIG_MPTCP) + u16 suboptions; + u64 sndr_key; + u64 rcvr_key; +#endif +}; + #ifdef CONFIG_MPTCP void mptcp_init(void); +void mptcp_parse_option(const unsigned char *ptr, int opsize, + struct tcp_options_received *opt_rx); +void mptcp_write_options(__be32 *ptr, struct mptcp_out_options *opts); + /* move the skb extension owership, with the assumption that 'to' is * newly allocated */ @@ -76,6 +89,11 @@ static inline void mptcp_init(void) { } +static inline void mptcp_parse_option(const unsigned char *ptr, int opsize, + struct tcp_options_received *opt_rx) +{ +} + static inline void mptcp_skb_ext_move(struct sk_buff *to, const struct sk_buff *from) { |