diff options
| author | Karsten Graul <kgraul@linux.ibm.com> | 2021-10-16 11:37:50 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-10-16 15:58:13 +0200 |
| commit | b4ba4652b3f8b7c9bbb5786f8acf4724bdab2196 (patch) | |
| tree | 9ec7c43e1e0eda4790a57563bf8b8f1af4bc7180 /net/smc/smc_wr.h | |
| parent | net/smc: add v2 support to the work request layer (diff) | |
| download | linux-b4ba4652b3f8b7c9bbb5786f8acf4724bdab2196.tar.xz linux-b4ba4652b3f8b7c9bbb5786f8acf4724bdab2196.zip | |
net/smc: extend LLC layer for SMC-Rv2
Add support for large v2 LLC control messages in smc_llc.c.
The new large work request buffer allows to combine control
messages into one packet that had to be spread over several
packets before.
Add handling of the new v2 LLC messages.
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/smc/smc_wr.h')
| -rw-r--r-- | net/smc/smc_wr.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/smc/smc_wr.h b/net/smc/smc_wr.h index 6d2cdb231859..f353311e6f84 100644 --- a/net/smc/smc_wr.h +++ b/net/smc/smc_wr.h @@ -113,10 +113,16 @@ int smc_wr_tx_get_free_slot(struct smc_link *link, smc_wr_tx_handler handler, struct smc_wr_buf **wr_buf, struct smc_rdma_wr **wrs, struct smc_wr_tx_pend_priv **wr_pend_priv); +int smc_wr_tx_get_v2_slot(struct smc_link *link, + smc_wr_tx_handler handler, + struct smc_wr_v2_buf **wr_buf, + struct smc_wr_tx_pend_priv **wr_pend_priv); int smc_wr_tx_put_slot(struct smc_link *link, struct smc_wr_tx_pend_priv *wr_pend_priv); int smc_wr_tx_send(struct smc_link *link, struct smc_wr_tx_pend_priv *wr_pend_priv); +int smc_wr_tx_v2_send(struct smc_link *link, + struct smc_wr_tx_pend_priv *priv, int len); int smc_wr_tx_send_wait(struct smc_link *link, struct smc_wr_tx_pend_priv *priv, unsigned long timeout); void smc_wr_tx_cq_handler(struct ib_cq *ib_cq, void *cq_context); |