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smcr/smcd: add statistics on sndbufs/RMBs usage #11

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smcr/smcd: add statistics on sndbufs/RMBs usage #11

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Commits on Sep 4, 2024

  1. smcd/smcr: update smc netlink enum values 

    The kernel introduced some new smc netlink enum values, so add them to
smctool_common.h as well.

Signed-off-by: Wen Gu <[email protected]>
    Wen Gu committed Sep 4, 2024
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  2. libnetlink: add a helper to get NLA_UINT attributes 

    The NLA_UINT attribute type is introduced for variable-length integers,
whose length are 32bits or 64bits.

So add appropriate functions to get NLA_UINT attributes.

Signed-off-by: Wen Gu <[email protected]>
    Wen Gu committed Sep 4, 2024
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  3. smcr/smcd: add statistics of linkgroup ringbuf usage 

    The kernel introduced statistics on the amount of sndbufs/RMBs maintained
by the smcr/smcd linkgroup. So show the information in smcr/smcd linkgroup
detailed output.

Signed-off-by: Wen Gu <[email protected]>
    Wen Gu committed Sep 4, 2024
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  4. smcd/smcr: Add statistics on ringbufs being used by smc conns 

    The kernel introduced statistics on the amount of sndbuf/RMBs in use by
smcr/smcd connections. So show the information in smcr/smcd stats.

Signed-off-by: Wen Gu <[email protected]>
    Wen Gu committed Sep 4, 2024
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