X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fdpif-netdev.c;h=d0a50f32e04fe8d57c812047833cb7062cff349c;hb=3a48ace3e4799ce25099a8584372abe7a4d6d771;hp=14b919275d2f9d190175a5a39f533fec68b540aa;hpb=f180c2e2ccdfc36801685dc487748b570652da68;p=openvswitch diff --git a/lib/dpif-netdev.c b/lib/dpif-netdev.c index 14b91927..d0a50f32 100644 --- a/lib/dpif-netdev.c +++ b/lib/dpif-netdev.c @@ -91,7 +91,6 @@ struct dp_netdev { long long int n_lost; /* Number of misses not passed to client. */ /* Ports. */ - int n_ports; struct dp_netdev_port *ports[MAX_PORTS]; struct list port_list; unsigned int serial; @@ -204,7 +203,7 @@ create_dp_netdev(const char *name, const struct dpif_class *class, } hmap_init(&dp->flow_table); list_init(&dp->port_list); - error = do_add_port(dp, name, "internal", ODPP_LOCAL); + error = do_add_port(dp, name, "internal", OVSP_LOCAL); if (error) { dp_netdev_free(dp); return error; @@ -265,10 +264,10 @@ dp_netdev_purge_queues(struct dp_netdev *dp) static void dp_netdev_free(struct dp_netdev *dp) { + struct dp_netdev_port *port, *next; + dp_netdev_flow_flush(dp); - while (dp->n_ports > 0) { - struct dp_netdev_port *port = CONTAINER_OF( - dp->port_list.next, struct dp_netdev_port, node); + LIST_FOR_EACH_SAFE (port, next, node, &dp->port_list) { do_del_port(dp, port->port_no); } dp_netdev_purge_queues(dp); @@ -298,7 +297,7 @@ dpif_netdev_destroy(struct dpif *dpif) } static int -dpif_netdev_get_stats(const struct dpif *dpif, struct odp_stats *stats) +dpif_netdev_get_stats(const struct dpif *dpif, struct ovs_dp_stats *stats) { struct dp_netdev *dp = get_dp_netdev(dpif); memset(stats, 0, sizeof *stats); @@ -331,7 +330,6 @@ do_add_port(struct dp_netdev *dp, const char *devname, const char *type, uint16_t port_no) { struct dp_netdev_port *port; - struct netdev_options netdev_options; struct netdev *netdev; bool internal; int mtu; @@ -348,22 +346,27 @@ do_add_port(struct dp_netdev *dp, const char *devname, const char *type, } /* Open and validate network device. */ - memset(&netdev_options, 0, sizeof netdev_options); - netdev_options.name = devname; - netdev_options.ethertype = NETDEV_ETH_TYPE_ANY; if (dp->class == &dpif_dummy_class) { - netdev_options.type = "dummy"; + type = "dummy"; } else if (internal) { - netdev_options.type = "tap"; + type = "tap"; } - error = netdev_open(&netdev_options, &netdev); + error = netdev_open(devname, type, &netdev); if (error) { return error; } /* XXX reject loopback devices */ /* XXX reject non-Ethernet devices */ + error = netdev_listen(netdev); + if (error) { + VLOG_ERR("%s: cannot receive packets on this network device (%s)", + devname, strerror(errno)); + netdev_close(netdev); + return error; + } + error = netdev_turn_flags_on(netdev, NETDEV_PROMISC, false); if (error) { netdev_close(netdev); @@ -382,7 +385,6 @@ do_add_port(struct dp_netdev *dp, const char *devname, const char *type, list_push_back(&dp->port_list, &port->node); dp->ports[port_no] = port; - dp->n_ports++; dp->serial++; return 0; @@ -409,7 +411,7 @@ static int dpif_netdev_port_del(struct dpif *dpif, uint16_t port_no) { struct dp_netdev *dp = get_dp_netdev(dpif); - return port_no == ODPP_LOCAL ? EINVAL : do_del_port(dp, port_no); + return port_no == OVSP_LOCAL ? EINVAL : do_del_port(dp, port_no); } static bool @@ -460,7 +462,6 @@ do_del_port(struct dp_netdev *dp, uint16_t port_no) list_remove(&port->node); dp->ports[port->port_no] = NULL; - dp->n_ports--; dp->serial++; name = xstrdup(netdev_get_name(port->netdev)); @@ -702,42 +703,42 @@ dpif_netdev_validate_actions(const struct nlattr *actions, } switch (type) { - case ODP_ACTION_ATTR_OUTPUT: + case OVS_ACTION_ATTR_OUTPUT: if (nl_attr_get_u32(a) >= MAX_PORTS) { return EINVAL; } break; - case ODP_ACTION_ATTR_USERSPACE: + case OVS_ACTION_ATTR_USERSPACE: break; - case ODP_ACTION_ATTR_SET_DL_TCI: + case OVS_ACTION_ATTR_SET_DL_TCI: *mutates = true; if (nl_attr_get_be16(a) & htons(VLAN_CFI)) { return EINVAL; } break; - case ODP_ACTION_ATTR_SET_NW_TOS: + case OVS_ACTION_ATTR_SET_NW_TOS: *mutates = true; if (nl_attr_get_u8(a) & IP_ECN_MASK) { return EINVAL; } break; - case ODP_ACTION_ATTR_STRIP_VLAN: - case ODP_ACTION_ATTR_SET_DL_SRC: - case ODP_ACTION_ATTR_SET_DL_DST: - case ODP_ACTION_ATTR_SET_NW_SRC: - case ODP_ACTION_ATTR_SET_NW_DST: - case ODP_ACTION_ATTR_SET_TP_SRC: - case ODP_ACTION_ATTR_SET_TP_DST: + case OVS_ACTION_ATTR_STRIP_VLAN: + case OVS_ACTION_ATTR_SET_DL_SRC: + case OVS_ACTION_ATTR_SET_DL_DST: + case OVS_ACTION_ATTR_SET_NW_SRC: + case OVS_ACTION_ATTR_SET_NW_DST: + case OVS_ACTION_ATTR_SET_TP_SRC: + case OVS_ACTION_ATTR_SET_TP_DST: *mutates = true; break; - case ODP_ACTION_ATTR_SET_TUNNEL: - case ODP_ACTION_ATTR_SET_PRIORITY: - case ODP_ACTION_ATTR_POP_PRIORITY: + case OVS_ACTION_ATTR_SET_TUNNEL: + case OVS_ACTION_ATTR_SET_PRIORITY: + case OVS_ACTION_ATTR_POP_PRIORITY: default: return EOPNOTSUPP; } @@ -1180,7 +1181,7 @@ dp_netdev_set_nw_addr(struct ofpbuf *packet, const struct flow *key, uint16_t type = nl_attr_type(a); ovs_be32 *field; - field = type == ODP_ACTION_ATTR_SET_NW_SRC ? &nh->ip_src : &nh->ip_dst; + field = type == OVS_ACTION_ATTR_SET_NW_SRC ? &nh->ip_src : &nh->ip_dst; if (key->nw_proto == IPPROTO_TCP && packet->l7) { struct tcp_header *th = packet->l4; th->tcp_csum = recalc_csum32(th->tcp_csum, *field, ip); @@ -1226,13 +1227,13 @@ dp_netdev_set_tp_port(struct ofpbuf *packet, const struct flow *key, if (key->nw_proto == IPPROTO_TCP && packet->l7) { struct tcp_header *th = packet->l4; - field = (type == ODP_ACTION_ATTR_SET_TP_SRC + field = (type == OVS_ACTION_ATTR_SET_TP_SRC ? &th->tcp_src : &th->tcp_dst); th->tcp_csum = recalc_csum16(th->tcp_csum, *field, port); *field = port; } else if (key->nw_proto == IPPROTO_UDP && packet->l7) { struct udp_header *uh = packet->l4; - field = (type == ODP_ACTION_ATTR_SET_TP_SRC + field = (type == OVS_ACTION_ATTR_SET_TP_SRC ? &uh->udp_src : &uh->udp_dst); uh->udp_csum = recalc_csum16(uh->udp_csum, *field, port); *field = port; @@ -1296,42 +1297,42 @@ dp_netdev_execute_actions(struct dp_netdev *dp, NL_ATTR_FOR_EACH_UNSAFE (a, left, actions, actions_len) { switch (nl_attr_type(a)) { - case ODP_ACTION_ATTR_OUTPUT: + case OVS_ACTION_ATTR_OUTPUT: dp_netdev_output_port(dp, packet, nl_attr_get_u32(a)); break; - case ODP_ACTION_ATTR_USERSPACE: + case OVS_ACTION_ATTR_USERSPACE: dp_netdev_output_userspace(dp, packet, DPIF_UC_ACTION, key, nl_attr_get_u64(a)); break; - case ODP_ACTION_ATTR_SET_DL_TCI: + case OVS_ACTION_ATTR_SET_DL_TCI: eth_set_vlan_tci(packet, nl_attr_get_be16(a)); break; - case ODP_ACTION_ATTR_STRIP_VLAN: + case OVS_ACTION_ATTR_STRIP_VLAN: dp_netdev_strip_vlan(packet); break; - case ODP_ACTION_ATTR_SET_DL_SRC: + case OVS_ACTION_ATTR_SET_DL_SRC: dp_netdev_set_dl_src(packet, nl_attr_get_unspec(a, ETH_ADDR_LEN)); break; - case ODP_ACTION_ATTR_SET_DL_DST: + case OVS_ACTION_ATTR_SET_DL_DST: dp_netdev_set_dl_dst(packet, nl_attr_get_unspec(a, ETH_ADDR_LEN)); break; - case ODP_ACTION_ATTR_SET_NW_SRC: - case ODP_ACTION_ATTR_SET_NW_DST: + case OVS_ACTION_ATTR_SET_NW_SRC: + case OVS_ACTION_ATTR_SET_NW_DST: dp_netdev_set_nw_addr(packet, key, a); break; - case ODP_ACTION_ATTR_SET_NW_TOS: + case OVS_ACTION_ATTR_SET_NW_TOS: dp_netdev_set_nw_tos(packet, key, nl_attr_get_u8(a)); break; - case ODP_ACTION_ATTR_SET_TP_SRC: - case ODP_ACTION_ATTR_SET_TP_DST: + case OVS_ACTION_ATTR_SET_TP_SRC: + case OVS_ACTION_ATTR_SET_TP_DST: dp_netdev_set_tp_port(packet, key, a); break; }