diff options
Diffstat (limited to '')
| -rw-r--r-- | include/linux/skbuff.h | 3 | ||||
| -rw-r--r-- | include/net/mptcp.h | 28 |
2 files changed, 31 insertions, 0 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 64e5b1be9ff5..f5c27600b410 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -4097,6 +4097,9 @@ enum skb_ext_id { #if IS_ENABLED(CONFIG_NET_TC_SKB_EXT) TC_SKB_EXT, #endif +#if IS_ENABLED(CONFIG_MPTCP) + SKB_EXT_MPTCP, +#endif SKB_EXT_NUM, /* must be last */ }; diff --git a/include/net/mptcp.h b/include/net/mptcp.h new file mode 100644 index 000000000000..326043c29c0a --- /dev/null +++ b/include/net/mptcp.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Multipath TCP + * + * Copyright (c) 2017 - 2019, Intel Corporation. + */ + +#ifndef __NET_MPTCP_H +#define __NET_MPTCP_H + +#include <linux/types.h> + +/* MPTCP sk_buff extension data */ +struct mptcp_ext { + u64 data_ack; + u64 data_seq; + u32 subflow_seq; + u16 data_len; + u8 use_map:1, + dsn64:1, + data_fin:1, + use_ack:1, + ack64:1, + __unused:3; + /* one byte hole */ +}; + +#endif /* __NET_MPTCP_H */ |