Contributors: 5
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Sjur Brændeland |
215 |
74.91% |
2 |
28.57% |
| André Carvalho de Matos |
60 |
20.91% |
1 |
14.29% |
| Joe Perches |
8 |
2.79% |
2 |
28.57% |
| Dmitry Tarnyagin |
2 |
0.70% |
1 |
14.29% |
| Thomas Gleixner |
2 |
0.70% |
1 |
14.29% |
| Total |
287 |
|
7 |
|
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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) ST-Ericsson AB 2010
* Author: Sjur Brendeland
*/
#define pr_fmt(fmt) KBUILD_MODNAME ":%s(): " fmt, __func__
#include <linux/stddef.h>
#include <linux/slab.h>
#include <net/caif/caif_layer.h>
#include <net/caif/cfsrvl.h>
#include <net/caif/cfpkt.h>
#define container_obj(layr) ((struct cfsrvl *) layr)
static int cfdbgl_receive(struct cflayer *layr, struct cfpkt *pkt);
static int cfdbgl_transmit(struct cflayer *layr, struct cfpkt *pkt);
struct cflayer *cfdbgl_create(u8 channel_id, struct dev_info *dev_info)
{
struct cfsrvl *dbg = kzalloc(sizeof(struct cfsrvl), GFP_ATOMIC);
if (!dbg)
return NULL;
caif_assert(offsetof(struct cfsrvl, layer) == 0);
cfsrvl_init(dbg, channel_id, dev_info, false);
dbg->layer.receive = cfdbgl_receive;
dbg->layer.transmit = cfdbgl_transmit;
snprintf(dbg->layer.name, CAIF_LAYER_NAME_SZ, "dbg%d", channel_id);
return &dbg->layer;
}
static int cfdbgl_receive(struct cflayer *layr, struct cfpkt *pkt)
{
return layr->up->receive(layr->up, pkt);
}
static int cfdbgl_transmit(struct cflayer *layr, struct cfpkt *pkt)
{
struct cfsrvl *service = container_obj(layr);
struct caif_payload_info *info;
int ret;
if (!cfsrvl_ready(service, &ret)) {
cfpkt_destroy(pkt);
return ret;
}
/* Add info for MUX-layer to route the packet out */
info = cfpkt_info(pkt);
info->channel_id = service->layer.id;
info->dev_info = &service->dev_info;
return layr->dn->transmit(layr->dn, pkt);
}