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26ee65e680
Remove my soon bouncing email address. Also remove the "Contact:" line in file header. The MAINTAINERS file is a better place to find the contact person anyway. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
/*
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* Copyright (C) ST-Ericsson AB 2010
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* Author: Sjur Brendeland
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* License terms: GNU General Public License (GPL) version 2
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*/
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#define pr_fmt(fmt) KBUILD_MODNAME ":%s(): " fmt, __func__
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#include <linux/stddef.h>
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#include <linux/slab.h>
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#include <net/caif/caif_layer.h>
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#include <net/caif/cfsrvl.h>
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#include <net/caif/cfpkt.h>
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#define container_obj(layr) ((struct cfsrvl *) layr)
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static int cfdbgl_receive(struct cflayer *layr, struct cfpkt *pkt);
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static int cfdbgl_transmit(struct cflayer *layr, struct cfpkt *pkt);
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struct cflayer *cfdbgl_create(u8 channel_id, struct dev_info *dev_info)
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{
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struct cfsrvl *dbg = kzalloc(sizeof(struct cfsrvl), GFP_ATOMIC);
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if (!dbg)
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return NULL;
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caif_assert(offsetof(struct cfsrvl, layer) == 0);
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cfsrvl_init(dbg, channel_id, dev_info, false);
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dbg->layer.receive = cfdbgl_receive;
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dbg->layer.transmit = cfdbgl_transmit;
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snprintf(dbg->layer.name, CAIF_LAYER_NAME_SZ - 1, "dbg%d", channel_id);
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return &dbg->layer;
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}
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static int cfdbgl_receive(struct cflayer *layr, struct cfpkt *pkt)
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{
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return layr->up->receive(layr->up, pkt);
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}
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static int cfdbgl_transmit(struct cflayer *layr, struct cfpkt *pkt)
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{
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struct cfsrvl *service = container_obj(layr);
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struct caif_payload_info *info;
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int ret;
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if (!cfsrvl_ready(service, &ret)) {
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cfpkt_destroy(pkt);
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return ret;
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}
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/* Add info for MUX-layer to route the packet out */
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info = cfpkt_info(pkt);
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info->channel_id = service->layer.id;
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info->dev_info = &service->dev_info;
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return layr->dn->transmit(layr->dn, pkt);
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}
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