diff options
author | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
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committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/include/net/irda/ircomm_core.h | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/include/net/irda/ircomm_core.h')
-rw-r--r-- | kernel/include/net/irda/ircomm_core.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/kernel/include/net/irda/ircomm_core.h b/kernel/include/net/irda/ircomm_core.h new file mode 100644 index 000000000..2a580ce9e --- /dev/null +++ b/kernel/include/net/irda/ircomm_core.h @@ -0,0 +1,106 @@ +/********************************************************************* + * + * Filename: ircomm_core.h + * Version: + * Description: + * Status: Experimental. + * Author: Dag Brattli <dagb@cs.uit.no> + * Created at: Wed Jun 9 08:58:43 1999 + * Modified at: Mon Dec 13 11:52:29 1999 + * Modified by: Dag Brattli <dagb@cs.uit.no> + * + * Copyright (c) 1999 Dag Brattli, All Rights Reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + * + ********************************************************************/ + +#ifndef IRCOMM_CORE_H +#define IRCOMM_CORE_H + +#include <net/irda/irda.h> +#include <net/irda/irqueue.h> +#include <net/irda/ircomm_event.h> + +#define IRCOMM_MAGIC 0x98347298 +#define IRCOMM_HEADER_SIZE 1 + +struct ircomm_cb; /* Forward decl. */ + +/* + * A small call-table, so we don't have to check the service-type whenever + * we want to do something + */ +typedef struct { + int (*data_request)(struct ircomm_cb *, struct sk_buff *, int clen); + int (*connect_request)(struct ircomm_cb *, struct sk_buff *, + struct ircomm_info *); + int (*connect_response)(struct ircomm_cb *, struct sk_buff *); + int (*disconnect_request)(struct ircomm_cb *, struct sk_buff *, + struct ircomm_info *); +} call_t; + +struct ircomm_cb { + irda_queue_t queue; + magic_t magic; + + notify_t notify; + call_t issue; + + int state; + int line; /* Which TTY line we are using */ + + struct tsap_cb *tsap; + struct lsap_cb *lsap; + + __u8 dlsap_sel; /* Destination LSAP/TSAP selector */ + __u8 slsap_sel; /* Source LSAP/TSAP selector */ + + __u32 saddr; /* Source device address (link we are using) */ + __u32 daddr; /* Destination device address */ + + int max_header_size; /* Header space we must reserve for each frame */ + int max_data_size; /* The amount of data we can fill in each frame */ + + LOCAL_FLOW flow_status; /* Used by ircomm_lmp */ + int pkt_count; /* Number of frames we have sent to IrLAP */ + + __u8 service_type; +}; + +extern hashbin_t *ircomm; + +struct ircomm_cb *ircomm_open(notify_t *notify, __u8 service_type, int line); +int ircomm_close(struct ircomm_cb *self); + +int ircomm_data_request(struct ircomm_cb *self, struct sk_buff *skb); +void ircomm_data_indication(struct ircomm_cb *self, struct sk_buff *skb); +void ircomm_process_data(struct ircomm_cb *self, struct sk_buff *skb); +int ircomm_control_request(struct ircomm_cb *self, struct sk_buff *skb); +int ircomm_connect_request(struct ircomm_cb *self, __u8 dlsap_sel, + __u32 saddr, __u32 daddr, struct sk_buff *skb, + __u8 service_type); +void ircomm_connect_indication(struct ircomm_cb *self, struct sk_buff *skb, + struct ircomm_info *info); +void ircomm_connect_confirm(struct ircomm_cb *self, struct sk_buff *skb, + struct ircomm_info *info); +int ircomm_connect_response(struct ircomm_cb *self, struct sk_buff *userdata); +int ircomm_disconnect_request(struct ircomm_cb *self, struct sk_buff *userdata); +void ircomm_disconnect_indication(struct ircomm_cb *self, struct sk_buff *skb, + struct ircomm_info *info); +void ircomm_flow_request(struct ircomm_cb *self, LOCAL_FLOW flow); + +#define ircomm_is_connected(self) (self->state == IRCOMM_CONN) + +#endif |