提交 b6f0dd5d 编写于 作者: A Aurelien Aptel 提交者: Steve French

CIFS: add iface info to struct cifs_ses

Signed-off-by: NAurelien Aptel <aaptel@suse.com>
Signed-off-by: NSteve French <stfrench@microsoft.com>
上级 bead042c
......@@ -841,6 +841,13 @@ static inline void cifs_set_net_ns(struct TCP_Server_Info *srv, struct net *net)
#endif
struct cifs_server_iface {
size_t speed;
unsigned int rdma_capable : 1;
unsigned int rss_capable : 1;
struct sockaddr_storage sockaddr;
};
/*
* Session structure. One of these for each uid session with a particular host
*/
......@@ -878,6 +885,20 @@ struct cifs_ses {
#ifdef CONFIG_CIFS_SMB311
__u8 preauth_sha_hash[SMB2_PREAUTH_HASH_SIZE];
#endif /* 3.1.1 */
/*
* Network interfaces available on the server this session is
* connected to.
*
* Other channels can be opened by connecting and binding this
* session to interfaces from this list.
*
* iface_lock should be taken when accessing any of these fields
*/
spinlock_t iface_lock;
struct cifs_server_iface *iface_list;
size_t iface_count;
unsigned long iface_last_update; /* jiffies */
};
static inline bool
......
......@@ -82,6 +82,7 @@ sesInfoAlloc(void)
INIT_LIST_HEAD(&ret_buf->smb_ses_list);
INIT_LIST_HEAD(&ret_buf->tcon_list);
mutex_init(&ret_buf->session_mutex);
spin_lock_init(&ret_buf->iface_lock);
}
return ret_buf;
}
......@@ -102,6 +103,7 @@ sesInfoFree(struct cifs_ses *buf_to_free)
kfree(buf_to_free->user_name);
kfree(buf_to_free->domainName);
kzfree(buf_to_free->auth_key.response);
kfree(buf_to_free->iface_list);
kzfree(buf_to_free);
}
......
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