xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

smc: work request (WR) base for use by LLC and CDC

Browse Source 
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>
This commit is contained in:
Ursula Braun
2017-01-09 16:55:19 +01:00
committed by David S. Miller
parent cd6851f303
commit f38ba179c6
8 changed files with 790 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
net/smc/smc.h
View File

@@ -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 */