示例#1
0
/* Converts 'mp' into an OpenFlow NXAST_MULTIPATH action, which it appends to
 * 'openflow'. */
void
multipath_to_nxast(const struct ofpact_multipath *mp, struct ofpbuf *openflow)
{
    struct nx_action_multipath *nam = ofputil_put_NXAST_MULTIPATH(openflow);

    nam->fields = htons(mp->fields);
    nam->basis = htons(mp->basis);
    nam->algorithm = htons(mp->algorithm);
    nam->max_link = htons(mp->max_link);
    nam->arg = htonl(mp->arg);
    nam->ofs_nbits = nxm_encode_ofs_nbits(mp->dst.ofs, mp->dst.n_bits);
    nam->dst = htonl(mp->dst.field->nxm_header);
}
示例#2
0
static void
parse_named_action(enum ofputil_action_code code, const struct flow *flow,
                   struct ofpbuf *b, char *arg)
{
    struct ofp_action_dl_addr *oada;
    struct ofp_action_vlan_pcp *oavp;
    struct ofp_action_vlan_vid *oavv;
    struct ofp_action_nw_addr *oana;
    struct ofp_action_tp_port *oata;

    switch (code) {
    case OFPUTIL_OFPAT_OUTPUT:
        parse_output(b, arg);
        break;

    case OFPUTIL_OFPAT_SET_VLAN_VID:
        oavv = ofputil_put_OFPAT_SET_VLAN_VID(b);
        oavv->vlan_vid = htons(str_to_u32(arg));
        break;

    case OFPUTIL_OFPAT_SET_VLAN_PCP:
        oavp = ofputil_put_OFPAT_SET_VLAN_PCP(b);
        oavp->vlan_pcp = str_to_u32(arg);
        break;

    case OFPUTIL_OFPAT_STRIP_VLAN:
        ofputil_put_OFPAT_STRIP_VLAN(b);
        break;

    case OFPUTIL_OFPAT_SET_DL_SRC:
    case OFPUTIL_OFPAT_SET_DL_DST:
        oada = ofputil_put_action(code, b);
        str_to_mac(arg, oada->dl_addr);
        break;

    case OFPUTIL_OFPAT_SET_NW_SRC:
    case OFPUTIL_OFPAT_SET_NW_DST:
        oana = ofputil_put_action(code, b);
        str_to_ip(arg, &oana->nw_addr);
        break;

    case OFPUTIL_OFPAT_SET_NW_TOS:
        ofputil_put_OFPAT_SET_NW_TOS(b)->nw_tos = str_to_u32(arg);
        break;

    case OFPUTIL_OFPAT_SET_TP_SRC:
    case OFPUTIL_OFPAT_SET_TP_DST:
        oata = ofputil_put_action(code, b);
        oata->tp_port = htons(str_to_u32(arg));
        break;

    case OFPUTIL_OFPAT_ENQUEUE:
        parse_enqueue(b, arg);
        break;

    case OFPUTIL_NXAST_RESUBMIT:
        parse_resubmit(b, arg);
        break;

    case OFPUTIL_NXAST_SET_TUNNEL:
        parse_set_tunnel(b, arg);
        break;

    case OFPUTIL_NXAST_SET_QUEUE:
        ofputil_put_NXAST_SET_QUEUE(b)->queue_id = htonl(str_to_u32(arg));
        break;

    case OFPUTIL_NXAST_POP_QUEUE:
        ofputil_put_NXAST_POP_QUEUE(b);
        break;

    case OFPUTIL_NXAST_REG_MOVE:
        nxm_parse_reg_move(ofputil_put_NXAST_REG_MOVE(b), arg);
        break;

    case OFPUTIL_NXAST_REG_LOAD:
        nxm_parse_reg_load(ofputil_put_NXAST_REG_LOAD(b), arg);
        break;

    case OFPUTIL_NXAST_NOTE:
        parse_note(b, arg);
        break;

    case OFPUTIL_NXAST_SET_TUNNEL64:
        ofputil_put_NXAST_SET_TUNNEL64(b)->tun_id = htonll(str_to_u64(arg));
        break;

    case OFPUTIL_NXAST_MULTIPATH:
        multipath_parse(ofputil_put_NXAST_MULTIPATH(b), arg);
        break;

    case OFPUTIL_NXAST_AUTOPATH:
        autopath_parse(ofputil_put_NXAST_AUTOPATH(b), arg);
        break;

    case OFPUTIL_NXAST_BUNDLE:
        bundle_parse(b, arg);
        break;

    case OFPUTIL_NXAST_BUNDLE_LOAD:
        bundle_parse_load(b, arg);
        break;

    case OFPUTIL_NXAST_RESUBMIT_TABLE:
    case OFPUTIL_NXAST_OUTPUT_REG:
        NOT_REACHED();

    case OFPUTIL_NXAST_LEARN:
        learn_parse(b, arg, flow);
        break;

    case OFPUTIL_NXAST_EXIT:
        ofputil_put_NXAST_EXIT(b);
        break;
    }
}