| /* |
| * Copyright (C) ST-Ericsson AB 2010 |
| * Author: Sjur Brendeland/sjur.brandeland@stericsson.com |
| * License terms: GNU General Public License (GPL) version 2 |
| */ |
| |
| #include <linux/stddef.h> |
| #include <linux/slab.h> |
| #include <net/caif/caif_layer.h> |
| #include <net/caif/cfsrvl.h> |
| #include <net/caif/cfpkt.h> |
| |
| 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 = kmalloc(sizeof(struct cfsrvl), GFP_ATOMIC); |
| if (!dbg) { |
| pr_warning("CAIF: %s(): Out of memory\n", __func__); |
| return NULL; |
| } |
| caif_assert(offsetof(struct cfsrvl, layer) == 0); |
| memset(dbg, 0, sizeof(struct cfsrvl)); |
| cfsrvl_init(dbg, channel_id, dev_info); |
| dbg->layer.receive = cfdbgl_receive; |
| dbg->layer.transmit = cfdbgl_transmit; |
| snprintf(dbg->layer.name, CAIF_LAYER_NAME_SZ - 1, "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) |
| { |
| return layr->dn->transmit(layr->dn, pkt); |
| } |