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| author |   Karsten Graul <kgraul@linux.ibm.com> | 2020-05-04 14:18:37 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-05-04 10:54:39 -0700 |
| commit | f0ec4f1d32ad49a23b93156949208dd9348e3590 (patch) | |
| tree | 18011695bbd3cad6e09cc2d2ed51509ca0f00d1b /net/smc/smc_llc.c | |
| parent | Merge branch 'bnxt_en-Updates-for-net-next' (diff) | |
| download | linux-dev-f0ec4f1d32ad49a23b93156949208dd9348e3590.tar.xz linux-dev-f0ec4f1d32ad49a23b93156949208dd9348e3590.zip | |
net/smc: save state of last sent CDC message
When a link goes down and all connections of this link need to be
switched to an other link then the producer cursor and the sequence of
the last successfully sent CDC message must be known. Add the two fields
to the SMC connection and update it in the tx completion handler.
And to allow matching of sequences in error cases reset the seqno to the
old value in smc_cdc_msg_send() when the actual send failed.
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Reviewed-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/smc/smc_llc.c')
0 files changed, 0 insertions, 0 deletions