C++ (Cpp) ofl_utils_count_ofp_queue_props Exemples

Exemple #1

Fichier : ofl_structs_unpack.c Projet : TrafficLab/ofss

ofl_err
ofl_structs_packet_queue_unpack(struct ofp_packet_queue *src, size_t *len, struct ofl_packet_queue **dst, char *errbuf) {
    struct ofl_packet_queue *q;
    struct ofp_queue_prop_header *prop;
    ofl_err error;
    size_t i;

    if (*len < ntohs(src->len)) {
        if (errbuf != NULL) {
            snprintf(errbuf, OFL_ERRBUF_SIZE, "Received packet queue has invalid length (%zu).", *len);
        }
        return ofl_error(OFPET_BAD_ACTION, OFPBRC_BAD_LEN);
    }
    *len -= sizeof(struct ofp_packet_queue);

    q = (struct ofl_packet_queue *)malloc(sizeof(struct ofl_packet_queue));
    q->queue_id = ntohl(src->queue_id);

    error = ofl_utils_count_ofp_queue_props((uint8_t *)src->properties, *len, &q->properties_num, errbuf);
    if (error) {
        free(q);
        return error;
    }
    q->properties = (struct ofl_queue_prop_header **)malloc(q->properties_num * sizeof(struct ofl_queue_prop_header *));

    prop = src->properties;
    for (i = 0; i < q->properties_num; i++) {
        ofl_structs_queue_prop_unpack(prop, len, &(q->properties[i]), errbuf);
        //TODO error
        prop = (struct ofp_queue_prop_header *)((uint8_t *)prop + ntohs(prop->len));
    }

    *dst = q;
    return 0;
}

Exemple #2

Fichier : ofl-structs-unpack.c Projet : macauleycheng/aos-dpctl

ofl_err
ofl_structs_packet_queue_unpack(struct ofp_packet_queue *src, size_t *len, struct ofl_packet_queue **dst) {
    struct ofl_packet_queue *q;
    struct ofp_queue_prop_header *prop;
    ofl_err error;
    size_t i;

    if (*len < ntohs(src->len)) {
        OFL_LOG_WARN(LOG_MODULE, "Received packet queue has invalid length (%zu).", *len);
        return ofl_error(OFPET_BAD_ACTION, OFPBRC_BAD_LEN);
    }
    *len -= sizeof(struct ofp_packet_queue);

    q = (struct ofl_packet_queue *)malloc(sizeof(struct ofl_packet_queue));
    q->queue_id = ntohl(src->queue_id);

    error = ofl_utils_count_ofp_queue_props((uint8_t *)src->properties, ntohs(src->len)-sizeof(struct ofp_packet_queue)/**len*/, &q->properties_num);
    if (error) {
        free(q);
        return error;
    }
    q->properties = (struct ofl_queue_prop_header **)malloc(q->properties_num * sizeof(struct ofl_queue_prop_header *));

    prop = src->properties;
    for (i = 0; i < q->properties_num; i++) {
        ofl_structs_queue_prop_unpack(prop, len, &(q->properties[i]));
        prop = (struct ofp_queue_prop_header *)((uint8_t *)prop + ntohs(prop->len));
    }

    *dst = q;
    return 0;
}