X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Flearning-switch.c;h=4a5d88918f1e5c075a232e2e8b8265be98abca0a;hb=520e9a2acdcf6136bf0a20586df6351ecf72dd3e;hp=6bd2286234ca031d83d5f1fe6682e5963d830e11;hpb=007948177581f3b3dad188221593d0e4bdca6ba0;p=openvswitch diff --git a/lib/learning-switch.c b/lib/learning-switch.c index 6bd22862..4a5d8891 100644 --- a/lib/learning-switch.c +++ b/lib/learning-switch.c @@ -100,14 +100,22 @@ lswitch_create(struct rconn *rconn, const struct lswitch_config *cfg) sw->action_normal = cfg->mode == LSW_NORMAL; flow_wildcards_init_exact(&sw->wc); - if (!cfg->exact_flows) { - /* We cannot wildcard all fields. - * We need in_port to detect moves. - * We need both SA and DA to do learning. */ - sw->wc.wildcards = (FWW_DL_TYPE | FWW_NW_PROTO - | FWW_TP_SRC | FWW_TP_DST); - sw->wc.nw_src_mask = htonl(0); - sw->wc.nw_dst_mask = htonl(0); + if (cfg->wildcards) { + uint32_t ofpfw; + + if (cfg->wildcards == UINT32_MAX) { + /* Try to wildcard as many fields as possible, but we cannot + * wildcard all fields. We need in_port to detect moves. We need + * Ethernet source and dest and VLAN VID to do L2 learning. */ + ofpfw = (OFPFW_DL_TYPE | OFPFW_DL_VLAN_PCP + | OFPFW_NW_SRC_ALL | OFPFW_NW_DST_ALL + | OFPFW_NW_TOS | OFPFW_NW_PROTO + | OFPFW_TP_SRC | OFPFW_TP_DST); + } else { + ofpfw = cfg->wildcards; + } + + ofputil_wildcard_from_openflow(ofpfw, &sw->wc); } sw->default_queue = cfg->default_queue; @@ -131,7 +139,14 @@ lswitch_create(struct rconn *rconn, const struct lswitch_config *cfg) const struct ofpbuf *b; LIST_FOR_EACH (b, list_node, cfg->default_flows) { - queue_tx(sw, rconn, ofpbuf_clone(b)); + struct ofpbuf *copy = ofpbuf_clone(b); + int error = rconn_send(rconn, copy, NULL); + if (error) { + VLOG_INFO_RL(&rl, "%s: failed to queue default flows (%s)", + rconn_get_name(rconn), strerror(error)); + ofpbuf_delete(copy); + break; + } } } @@ -210,7 +225,7 @@ lswitch_process_packet(struct lswitch *sw, struct rconn *rconn, /* Nothing to do. */ break; - case OFPUTIL_INVALID: + case OFPUTIL_MSG_INVALID: case OFPUTIL_OFPT_HELLO: case OFPUTIL_OFPT_ERROR: case OFPUTIL_OFPT_ECHO_REPLY: