Release 4.11 net/caif/cfvidl.c
/*
* Copyright (C) ST-Ericsson AB 2010
* Author: Sjur Brendeland
* License terms: GNU General Public License (GPL) version 2
*/
#define pr_fmt(fmt) KBUILD_MODNAME ":%s(): " fmt, __func__
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/errno.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 cfvidl_receive(struct cflayer *layr, struct cfpkt *pkt);
static int cfvidl_transmit(struct cflayer *layr, struct cfpkt *pkt);
struct cflayer *cfvidl_create(u8 channel_id, struct dev_info *dev_info)
{
struct cfsrvl *vid = kzalloc(sizeof(struct cfsrvl), GFP_ATOMIC);
if (!vid)
return NULL;
caif_assert(offsetof(struct cfsrvl, layer) == 0);
cfsrvl_init(vid, channel_id, dev_info, false);
vid->layer.receive = cfvidl_receive;
vid->layer.transmit = cfvidl_transmit;
snprintf(vid->layer.name, CAIF_LAYER_NAME_SZ - 1, "vid1");
return &vid->layer;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Sjur Brændeland | 99 | 99.00% | 2 | 66.67% |
| Joe Perches | 1 | 1.00% | 1 | 33.33% |
| Total | 100 | 100.00% | 3 | 100.00% |
static int cfvidl_receive(struct cflayer *layr, struct cfpkt *pkt)
{
u32 videoheader;
if (cfpkt_extr_head(pkt, &videoheader, 4) < 0) {
pr_err("Packet is erroneous!\n");
cfpkt_destroy(pkt);
return -EPROTO;
}
return layr->up->receive(layr->up, pkt);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Sjur Brændeland | 62 | 98.41% | 1 | 50.00% |
| Joe Perches | 1 | 1.59% | 1 | 50.00% |
| Total | 63 | 100.00% | 2 | 100.00% |
static int cfvidl_transmit(struct cflayer *layr, struct cfpkt *pkt)
{
struct cfsrvl *service = container_obj(layr);
struct caif_payload_info *info;
u32 videoheader = 0;
int ret;
if (!cfsrvl_ready(service, &ret)) {
cfpkt_destroy(pkt);
return ret;
}
cfpkt_add_head(pkt, &videoheader, 4);
/* 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);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Sjur Brændeland | 104 | 93.69% | 2 | 66.67% |
| Dmitry Tarnyagin | 7 | 6.31% | 1 | 33.33% |
| Total | 111 | 100.00% | 3 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Sjur Brændeland | 324 | 95.29% | 4 | 57.14% |
| Joe Perches | 9 | 2.65% | 2 | 28.57% |
| Dmitry Tarnyagin | 7 | 2.06% | 1 | 14.29% |
| Total | 340 | 100.00% | 7 | 100.00% |
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