mirror of
https://source.denx.de/u-boot/u-boot.git
synced 2025-11-04 10:21:25 +01:00
b43ea1bf18
This commit adds a generic udp protocol framework in the network loop. So protocol based on udp may be implemented without modifying the network loop (for example custom wait magic packet). Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com> Reviewed-by: Simon Glass <sjg@chromium.org>
47 lines
673 B
C
47 lines
673 B
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Copyright (C) 2020 Philippe Reynes <philippe.reynes@softathome.com>
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <net.h>
|
|
#include <net/udp.h>
|
|
|
|
static struct udp_ops *udp_ops;
|
|
|
|
int udp_prereq(void)
|
|
{
|
|
int ret = 0;
|
|
|
|
if (udp_ops->prereq)
|
|
ret = udp_ops->prereq(udp_ops->data);
|
|
|
|
return ret;
|
|
}
|
|
|
|
int udp_start(void)
|
|
{
|
|
return udp_ops->start(udp_ops->data);
|
|
}
|
|
|
|
int udp_loop(struct udp_ops *ops)
|
|
{
|
|
int ret = -1;
|
|
|
|
if (!ops) {
|
|
printf("%s: ops should not be null\n", __func__);
|
|
goto out;
|
|
}
|
|
|
|
if (!ops->start) {
|
|
printf("%s: no start function defined\n", __func__);
|
|
goto out;
|
|
}
|
|
|
|
udp_ops = ops;
|
|
ret = net_loop(UDP);
|
|
|
|
out:
|
|
return ret;
|
|
}
|