diff options
| author | Ursula Braun | 2017-01-09 16:55:19 +0100 |
|---|---|---|
| committer | David S. Miller | 2017-01-09 22:07:39 +0100 |
| commit | f38ba179c6ca94ebeb0ac6a0956c4ea533151ad8 (patch) | |
| tree | a061b0fe37bfc4070e7b97aa3600c72fc8bccf2b /net/smc/smc.h | |
| parent | smc: remote memory buffers (RMBs) (diff) | |
| download | kernel-qcow2-linux-f38ba179c6ca94ebeb0ac6a0956c4ea533151ad8.tar.gz kernel-qcow2-linux-f38ba179c6ca94ebeb0ac6a0956c4ea533151ad8.tar.xz kernel-qcow2-linux-f38ba179c6ca94ebeb0ac6a0956c4ea533151ad8.zip | |
smc: work request (WR) base for use by LLC and CDC
The base containers for RDMA transport are work requests and completion
queue entries processed through Infiniband verbs:
* allocate and initialize these areas
* map these areas to DMA
* implement the basic communication consisting of work request posting
and receival of completion queue events
Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/smc/smc.h')
| -rw-r--r-- | net/smc/smc.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/smc/smc.h b/net/smc/smc.h index 2bf504492133..209a0b5f59cb 100644 --- a/net/smc/smc.h +++ b/net/smc/smc.h @@ -12,6 +12,7 @@ #include <linux/socket.h> #include <linux/types.h> +#include <linux/compiler.h> /* __aligned */ #include <net/sock.h> #include "smc_ib.h" @@ -29,6 +30,10 @@ enum smc_state { /* possible states of an SMC socket */ struct smc_link_group; +struct smc_wr_rx_hdr { /* common prefix part of LLC and CDC to demultiplex */ + u8 type; +} __aligned(1); + struct smc_connection { struct rb_node alert_node; struct smc_link_group *lgr; /* link group of connection */ |