diff options
| author | Michal Marek <mmarek@suse.cz> | 2010-08-04 14:05:07 +0200 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.cz> | 2010-08-04 14:05:07 +0200 |
| commit | 7a996d3ab150bb0e1b71fa182f70199a703efdd1 (patch) | |
| tree | 96a36947d90c9b96580899abd38cb3b70cd9d40b /net/caif/cfdbgl.c | |
| parent | 7cf3d73b4360e91b14326632ab1aeda4cb26308d (diff) | |
| parent | 9fe6206f400646a2322096b56c59891d530e8d51 (diff) | |
Merge commit 'v2.6.35' into kbuild/kconfig
Conflicts:
scripts/kconfig/Makefile
Diffstat (limited to 'net/caif/cfdbgl.c')
| -rw-r--r-- | net/caif/cfdbgl.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/net/caif/cfdbgl.c b/net/caif/cfdbgl.c new file mode 100644 index 00000000000..ab6b6dc34cf --- /dev/null +++ b/net/caif/cfdbgl.c @@ -0,0 +1,40 @@ +/* + * 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); +} |