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Commit b6f0dd5d authored by Aurelien Aptel's avatar Aurelien Aptel Committed by Steve French
Browse files

CIFS: add iface info to struct cifs_ses 



Signed-off-by: default avatarAurelien Aptel <aaptel@suse.com>
Signed-off-by: default avatarSteve French <stfrench@microsoft.com>
parent bead042c

fs/cifs/cifsglob.h

+21 −0
Original line number Diff line number Diff line
@@ -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

fs/cifs/misc.c

+2 −0
Original line number Diff line number Diff line
@@ -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);

}