LXR uboot/net/udp.c

   1// SPDX-License-Identifier: GPL-2.0+
   2/*
   3 * Copyright (C) 2020 Philippe Reynes <philippe.reynes@softathome.com>
   4 */
   5
   6#include <common.h>
   7#include <net.h>
   8#include <net/udp.h>
   9
  10static struct udp_ops *udp_ops;
  11
  12int udp_prereq(void)
  13{
  14        int ret = 0;
  15
  16        if (udp_ops->prereq)
  17                ret = udp_ops->prereq(udp_ops->data);
  18
  19        return ret;
  20}
  21
  22int udp_start(void)
  23{
  24        return udp_ops->start(udp_ops->data);
  25}
  26
  27int udp_loop(struct udp_ops *ops)
  28{
  29        int ret = -1;
  30
  31        if (!ops) {
  32                printf("%s: ops should not be null\n", __func__);
  33                goto out;
  34        }
  35
  36        if (!ops->start) {
  37                printf("%s: no start function defined\n", __func__);
  38                goto out;
  39        }
  40
  41        udp_ops = ops;
  42        ret = net_loop(UDP);
  43
  44 out:
  45        return ret;
  46}
  47