flow->tp_src, match->wc.masks.tp_src);
nxm_put_16m(b, oxm ? OXM_OF_TCP_DST : NXM_OF_TCP_DST,
flow->tp_dst, match->wc.masks.tp_dst);
+ nxm_put_16m(b, NXM_NX_TCP_FLAGS,
+ flow->tcp_flags, match->wc.masks.tcp_flags);
} else if (flow->nw_proto == IPPROTO_UDP) {
nxm_put_16m(b, oxm ? OXM_OF_UDP_SRC : NXM_OF_UDP_SRC,
flow->tp_src, match->wc.masks.tp_src);
int match_len;
int i;
- BUILD_ASSERT_DECL(FLOW_WC_SEQ == 21);
+ BUILD_ASSERT_DECL(FLOW_WC_SEQ == 23);
/* Metadata. */
if (match->wc.masks.in_port.ofp_port) {
mf_format_subfield(&move->dst, s);
}
-static void
-set_field_format(const struct ofpact_reg_load *load, struct ds *s)
-{
- const struct mf_field *mf = load->dst.field;
- union mf_value value;
-
- ovs_assert(load->ofpact.compat == OFPUTIL_OFPAT12_SET_FIELD);
- ds_put_format(s, "set_field:");
- memset(&value, 0, sizeof value);
- bitwise_copy(&load->subvalue, sizeof load->subvalue, 0,
- &value, mf->n_bytes, 0, load->dst.n_bits);
- mf_format(mf, &value, NULL, s);
- ds_put_format(s, "->%s", mf->name);
-}
-
-static void
-load_format(const struct ofpact_reg_load *load, struct ds *s)
+void
+nxm_format_reg_load(const struct ofpact_reg_load *load, struct ds *s)
{
ds_put_cstr(s, "load:");
mf_format_subvalue(&load->subvalue, s);
ds_put_cstr(s, "->");
mf_format_subfield(&load->dst, s);
}
-
-void
-nxm_format_reg_load(const struct ofpact_reg_load *load, struct ds *s)
-{
- if (load->ofpact.compat == OFPUTIL_OFPAT12_SET_FIELD) {
- set_field_format(load, s);
- } else {
- load_format(load, s);
- }
-}
\f
enum ofperr
nxm_reg_move_from_openflow(const struct nx_action_reg_move *narm,
return nxm_reg_load_check(load, NULL);
}
-
-enum ofperr
-nxm_reg_load_from_openflow12_set_field(
- const struct ofp12_action_set_field * oasf, struct ofpbuf *ofpacts)
-{
- uint16_t oasf_len = ntohs(oasf->len);
- uint32_t oxm_header = ntohl(oasf->dst);
- uint8_t oxm_length = NXM_LENGTH(oxm_header);
- struct ofpact_reg_load *load;
- const struct mf_field *mf;
-
- /* ofp12_action_set_field is padded to 64 bits by zero */
- if (oasf_len != ROUND_UP(sizeof(*oasf) + oxm_length, 8)) {
- return OFPERR_OFPBAC_BAD_SET_LEN;
- }
- if (!is_all_zeros((const uint8_t *)(oasf) + sizeof *oasf + oxm_length,
- oasf_len - oxm_length - sizeof *oasf)) {
- return OFPERR_OFPBAC_BAD_SET_ARGUMENT;
- }
-
- if (NXM_HASMASK(oxm_header)) {
- return OFPERR_OFPBAC_BAD_SET_TYPE;
- }
- mf = mf_from_nxm_header(oxm_header);
- if (!mf) {
- return OFPERR_OFPBAC_BAD_SET_TYPE;
- }
- load = ofpact_put_REG_LOAD(ofpacts);
- ofpact_set_field_init(load, mf, oasf + 1);
-
- return nxm_reg_load_check(load, NULL);
-}
\f
enum ofperr
nxm_reg_move_check(const struct ofpact_reg_move *move, const struct flow *flow)
narm->dst = htonl(move->dst.field->nxm_header);
}
-static void
-reg_load_to_nxast(const struct ofpact_reg_load *load, struct ofpbuf *openflow)
+void
+nxm_reg_load_to_nxast(const struct ofpact_reg_load *load,
+ struct ofpbuf *openflow)
{
struct nx_action_reg_load *narl;
narl->dst = htonl(load->dst.field->nxm_header);
narl->value = load->subvalue.be64[1];
}
-
-static void
-set_field_to_ofast(const struct ofpact_reg_load *load,
- struct ofpbuf *openflow)
-{
- const struct mf_field *mf = load->dst.field;
- uint16_t padded_value_len = ROUND_UP(mf->n_bytes, 8);
- struct ofp12_action_set_field *oasf;
- char *value;
-
- /* Set field is the only action of variable length (so far),
- * so handling the variable length portion is open-coded here */
- oasf = ofputil_put_OFPAT12_SET_FIELD(openflow);
- oasf->dst = htonl(mf->oxm_header);
- oasf->len = htons(ntohs(oasf->len) + padded_value_len);
-
- value = ofpbuf_put_zeros(openflow, padded_value_len);
- bitwise_copy(&load->subvalue, sizeof load->subvalue, load->dst.ofs,
- value, mf->n_bytes, load->dst.ofs, load->dst.n_bits);
-}
-
-void
-nxm_reg_load_to_nxast(const struct ofpact_reg_load *load,
- struct ofpbuf *openflow)
-{
-
- if (load->ofpact.compat == OFPUTIL_OFPAT12_SET_FIELD) {
- struct ofp_header *oh = (struct ofp_header *)openflow->l2;
-
- switch(oh->version) {
- case OFP13_VERSION:
- case OFP12_VERSION:
- set_field_to_ofast(load, openflow);
- break;
-
- case OFP11_VERSION:
- case OFP10_VERSION:
- if (load->dst.n_bits < 64) {
- reg_load_to_nxast(load, openflow);
- } else {
- /* Split into 64bit chunks */
- int chunk, ofs;
- for (ofs = 0; ofs < load->dst.n_bits; ofs += chunk) {
- struct ofpact_reg_load subload = *load;
-
- chunk = MIN(load->dst.n_bits - ofs, 64);
-
- subload.dst.field = load->dst.field;
- subload.dst.ofs = load->dst.ofs + ofs;
- subload.dst.n_bits = chunk;
- bitwise_copy(&load->subvalue, sizeof load->subvalue, ofs,
- &subload.subvalue, sizeof subload.subvalue, 0,
- chunk);
- reg_load_to_nxast(&subload, openflow);
- }
- }
- break;
-
- default:
- NOT_REACHED();
- }
- } else {
- reg_load_to_nxast(load, openflow);
- }
-}
\f
/* nxm_execute_reg_move(), nxm_execute_reg_load(). */
git://git.onelab.eu / sliver-openvswitch.git / blobdiff