struct ofpbuf *
flow_mod_conjunction(enum ofputil_protocol proto)
{
struct ofputil_flow_mod fm;
struct ofpbuf acts;
struct ofpact_conjunction *a_conj;
memset(&fm, 0, sizeof(fm));
fm.command = OFPFC_ADD;
fm.table_id = 4;
fm.new_cookie = htonll(0x123456789abcdef0);
fm.cookie_mask = OVS_BE64_MAX;
fm.importance = 0x9878;
fill_match(&fm.match);
ofpbuf_init(&acts, 64);
a_conj = ofpact_put_CONJUNCTION(&acts);
a_conj->id = 0xabcdef;
a_conj->clause = 1;
a_conj->n_clauses = 2;
fm.ofpacts = acts.data;
fm.ofpacts_len = acts.size;
return ofputil_encode_flow_mod(&fm, proto);
}
struct ofpbuf *
flow_mod(enum ofputil_protocol proto)
{
struct ofputil_flow_mod fm;
struct ofpbuf acts;
struct ofpact_ipv4 *a_set_field;
struct ofpact_goto_table *a_goto;
memset(&fm, 0, sizeof(fm));
fm.command = OFPFC_ADD;
fm.table_id = 2;
fm.new_cookie = htonll(0x123456789abcdef0);
fm.cookie_mask = OVS_BE64_MAX;
fm.importance = 0x9878;
fill_match(&fm.match);
ofpbuf_init(&acts, 64);
ofpact_put_STRIP_VLAN(&acts);
a_set_field = ofpact_put_SET_IPV4_DST(&acts);
a_set_field->ipv4 = inet_addr("192.168.2.9");
a_goto = ofpact_put_GOTO_TABLE(&acts);
a_goto->table_id = 100;
fm.ofpacts = acts.data;
fm.ofpacts_len = acts.size;
return ofputil_encode_flow_mod(&fm, proto);
}
struct ofpbuf *
flow_mod(enum ofputil_protocol proto)
{
struct ofputil_flow_mod fm;
struct ofpbuf acts;
struct ofpact_ipv4 *a_set_field;
struct ofpact_goto_table *a_goto;
char *error;
/*
* Taken from neutron OVS-agent,
* modified for OF>=1.3. (NXM -> OXM)
* NOTE(yamamoto): This needs to be writable. learn_parse() modifies it.
*/
char learn_args[] =
"table=99,"
"priority=1,"
"hard_timeout=300,"
"OXM_OF_VLAN_VID[0..11],"
"OXM_OF_ETH_DST[]=OXM_OF_ETH_SRC[],"
"load:0->OXM_OF_VLAN_VID[],"
"load:OXM_OF_TUNNEL_ID[]->OXM_OF_TUNNEL_ID[],"
"output:OXM_OF_IN_PORT[]";
memset(&fm, 0, sizeof(fm));
fm.command = OFPFC_ADD;
fm.table_id = 2;
fm.new_cookie = htonll(0x123456789abcdef0);
fm.cookie_mask = OVS_BE64_MAX;
fm.importance = 0x9878;
fill_match(&fm.match);
ofpbuf_init(&acts, 64);
ofpact_put_STRIP_VLAN(&acts);
a_set_field = ofpact_put_SET_IPV4_DST(&acts);
a_set_field->ipv4 = inet_addr("192.168.2.9");
error = learn_parse(learn_args, &acts);
assert(error == NULL);
a_goto = ofpact_put_GOTO_TABLE(&acts);
a_goto->table_id = 100;
fm.ofpacts = acts.data;
fm.ofpacts_len = acts.size;
return ofputil_encode_flow_mod(&fm, proto);
}
struct ofpbuf *
packet_in(enum ofputil_protocol proto)
{
struct ofputil_packet_in pin;
struct match match;
struct ofpbuf *buf;
memset(&pin, 0, sizeof(pin));
pin.packet = "hoge";
pin.packet_len = 4;
pin.total_len = 1000;
pin.table_id = 100;
pin.buffer_id = 200;
fill_match(&match);
flow_get_metadata(&match.flow, &pin.fmd);
return ofputil_encode_packet_in(&pin, proto, NXPIF_OPENFLOW10);
}
struct ofpbuf *
flow_removed(enum ofputil_protocol proto)
{
struct ofputil_flow_removed fr;
memset(&fr, 0, sizeof(fr));
fill_match(&fr.match);
fr.cookie = htonll(0x123456789abcdef0);
fr.priority = 100;
fr.reason = 0; // OFPRR_IDLE_TIMEOUT
fr.table_id = 1;
fr.duration_sec = 600;
fr.duration_nsec = 500;
fr.idle_timeout = 400;
fr.hard_timeout = 300;
fr.packet_count = 200;
fr.byte_count = 100;
return ofputil_encode_flow_removed(&fr, proto);
}