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| author | Ivan Delalande <colona@arista.com> | 2017-08-31 09:59:39 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-09-01 18:38:09 -0700 |
| commit | c03fa9bcacd9ac04595cc13f34f3445f0a5ecf13 (patch) | |
| tree | 3246975ceff2bcdde1849cdffb20df517fcb5186 /include/uapi/linux/tcp.h | |
| parent | b37e88407c1d78f157778d73427cd7e9e1d6369d (diff) | |
| download | linux-c03fa9bcacd9ac04595cc13f34f3445f0a5ecf13.tar.gz linux-c03fa9bcacd9ac04595cc13f34f3445f0a5ecf13.tar.xz | |
tcp_diag: report TCP MD5 signing keys and addresses
Report TCP MD5 (RFC2385) signing keys, addresses and address prefixes to
processes with CAP_NET_ADMIN requesting INET_DIAG_INFO. Currently it is
not possible to retrieve these from the kernel once they have been
configured on sockets.
Signed-off-by: Ivan Delalande <colona@arista.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi/linux/tcp.h')
| -rw-r--r-- | include/uapi/linux/tcp.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h index 030e594bab45..15c25eccab2b 100644 --- a/include/uapi/linux/tcp.h +++ b/include/uapi/linux/tcp.h @@ -256,4 +256,13 @@ struct tcp_md5sig { __u8 tcpm_key[TCP_MD5SIG_MAXKEYLEN]; /* key (binary) */ }; +/* INET_DIAG_MD5SIG */ +struct tcp_diag_md5sig { + __u8 tcpm_family; + __u8 tcpm_prefixlen; + __u16 tcpm_keylen; + __be32 tcpm_addr[4]; + __u8 tcpm_key[TCP_MD5SIG_MAXKEYLEN]; +}; + #endif /* _UAPI_LINUX_TCP_H */ |