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| author |   Paolo Abeni <pabeni@redhat.com> | 2020-07-09 15:12:41 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-07-09 12:38:41 -0700 |
| commit | ac3b45f6095452a9731f8825be1513d326dbfa15 (patch) | |
| tree | fbdc9d263aa240d5d478b98c4097068e0524d45e /include/uapi/linux/mptcp.h | |
| parent | mptcp: add msk interations helper (diff) | |
| download | linux-dev-ac3b45f6095452a9731f8825be1513d326dbfa15.tar.xz linux-dev-ac3b45f6095452a9731f8825be1513d326dbfa15.zip | |
mptcp: add MPTCP socket diag interface
exposes basic inet socket attribute, plus some MPTCP socket
fields comprising PM status and MPTCP-level sequence numbers.
Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi/linux/mptcp.h')
| -rw-r--r-- | include/uapi/linux/mptcp.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/uapi/linux/mptcp.h b/include/uapi/linux/mptcp.h index 5f2c77082d9e..9762660df741 100644 --- a/include/uapi/linux/mptcp.h +++ b/include/uapi/linux/mptcp.h @@ -86,4 +86,21 @@ enum { __MPTCP_PM_CMD_AFTER_LAST }; +#define MPTCP_INFO_FLAG_FALLBACK _BITUL(0) +#define MPTCP_INFO_FLAG_REMOTE_KEY_RECEIVED _BITUL(1) + +struct mptcp_info { + __u8 mptcpi_subflows; + __u8 mptcpi_add_addr_signal; + __u8 mptcpi_add_addr_accepted; + __u8 mptcpi_subflows_max; + __u8 mptcpi_add_addr_signal_max; + __u8 mptcpi_add_addr_accepted_max; + __u32 mptcpi_flags; + __u32 mptcpi_token; + __u64 mptcpi_write_seq; + __u64 mptcpi_snd_una; + __u64 mptcpi_rcv_nxt; +}; + #endif /* _UAPI_MPTCP_H */ |