src/run.c


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/*
 * wip, a small TCP/IP stack.
 * Copyright (C) 2025  Xavier Del Campo Romero
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

#include <wip/wip.h>
#include <wip/prv/routines.h>

int wip_run(struct wip *const w)
{
    enum wip_state n;

again:

    switch ((n = w->rx.next(w)))
    {
        case WIP_OK:
            goto again;

        case WIP_AGAIN:
            break;

        case WIP_FATAL:
            return -1;

        case WIP_INVALID:
            wip_rx(w);
            break;
    }

#if 0
    switch (w->tx.next(w))
    {
        case WIP_OK:
        case WIP_AGAIN:
            break;

        case WIP_INVALID:
        case WIP_FATAL:
            return -1;
    }
#endif

    return 0;
}