diff options
| author | Ursula Braun <ubraun@linux.vnet.ibm.com> | 2017-01-09 16:55:26 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-09 16:07:41 -0500 |
| commit | f16a7dd5cf27eeda187425c9c7d96802a549f9c4 (patch) | |
| tree | 0f7b7f3986f6d5d17fdda7af266d09a8f7882e03 /include/net | |
| parent | b38d732477e4211351b2680e805d944f66bceec9 (diff) | |
| download | linux-f16a7dd5cf27eeda187425c9c7d96802a549f9c4.tar.gz linux-f16a7dd5cf27eeda187425c9c7d96802a549f9c4.tar.xz | |
smc: netlink interface for SMC sockets
Support for SMC socket monitoring via netlink sockets of protocol
NETLINK_SOCK_DIAG.
Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/smc.h | 20 | ||||
| -rw-r--r-- | include/net/sock.h | 3 |
2 files changed, 23 insertions, 0 deletions
diff --git a/include/net/smc.h b/include/net/smc.h new file mode 100644 index 000000000000..12d26358ad9f --- /dev/null +++ b/include/net/smc.h @@ -0,0 +1,20 @@ +/* + * Shared Memory Communications over RDMA (SMC-R) and RoCE + * + * Definitions for the SMC module (socket related) + * + * Copyright IBM Corp. 2016 + * + * Author(s): Ursula Braun <ubraun@linux.vnet.ibm.com> + */ +#ifndef _SMC_H +#define _SMC_H + +struct smc_hashinfo { + rwlock_t lock; + struct hlist_head ht; +}; + +int smc_hash_sk(struct sock *sk); +void smc_unhash_sk(struct sock *sk); +#endif /* _SMC_H */ diff --git a/include/net/sock.h b/include/net/sock.h index 99deda67eba0..389a0a619b45 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -70,6 +70,7 @@ #include <net/checksum.h> #include <net/tcp_states.h> #include <linux/net_tstamp.h> +#include <net/smc.h> /* * This structure really needs to be cleaned up. @@ -986,6 +987,7 @@ struct request_sock_ops; struct timewait_sock_ops; struct inet_hashinfo; struct raw_hashinfo; +struct smc_hashinfo; struct module; /* @@ -1094,6 +1096,7 @@ struct proto { struct inet_hashinfo *hashinfo; struct udp_table *udp_table; struct raw_hashinfo *raw_hash; + struct smc_hashinfo *smc_hash; } h; struct module *owner; |