X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fdpif-netdev.c;h=359c80b7ffaf5a73b47ce1def2d4eedb374bc8ed;hb=f137ed099e3feaa4a9d8c5dc5f5234945451795e;hp=ffcc28a8e276e05485a37bc7fbadef4b19757690;hpb=4ad2802695284467b559ca6790cd890359ffa159;p=openvswitch diff --git a/lib/dpif-netdev.c b/lib/dpif-netdev.c index ffcc28a8..359c80b7 100644 --- a/lib/dpif-netdev.c +++ b/lib/dpif-netdev.c @@ -203,7 +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; @@ -297,7 +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); @@ -336,7 +336,7 @@ do_add_port(struct dp_netdev *dp, const char *devname, const char *type, int error; /* XXX reject devices already in some dp_netdev. */ - if (type[0] == '\0' || !strcmp(type, "system")) { + if (type[0] == '\0' || !strcmp(type, "system") || !strcmp(type, "dummy")) { internal = false; } else if (!strcmp(type, "internal")) { internal = true; @@ -378,8 +378,8 @@ do_add_port(struct dp_netdev *dp, const char *devname, const char *type, port->netdev = netdev; port->internal = internal; - netdev_get_mtu(netdev, &mtu); - if (mtu != INT_MAX && mtu > max_mtu) { + error = netdev_get_mtu(netdev, &mtu); + if (!error) { max_mtu = mtu; } @@ -411,7 +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 @@ -654,6 +654,12 @@ dpif_netdev_flow_from_nlattrs(const struct nlattr *key, uint32_t key_len, return EINVAL; } + if (flow->in_port < OFPP_MAX + ? flow->in_port >= MAX_PORTS + : flow->in_port != OFPP_LOCAL && flow->in_port != OFPP_NONE) { + return EINVAL; + } + return 0; } @@ -703,42 +709,42 @@ 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_PUSH_VLAN: *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_POP_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; } @@ -979,9 +985,11 @@ dpif_netdev_execute(struct dpif *dpif, } flow_extract(©, 0, -1, &key); - dpif_netdev_flow_from_nlattrs(key_attrs, key_len, &key); - - error = dp_netdev_execute_actions(dp, ©, &key, actions, actions_len); + error = dpif_netdev_flow_from_nlattrs(key_attrs, key_len, &key); + if (!error) { + error = dp_netdev_execute_actions(dp, ©, &key, + actions, actions_len); + } if (mutates) { ofpbuf_uninit(©); } @@ -1134,7 +1142,7 @@ dpif_netdev_wait(struct dpif *dpif) } static void -dp_netdev_strip_vlan(struct ofpbuf *packet) +dp_netdev_pop_vlan(struct ofpbuf *packet) { struct vlan_eth_header *veh = packet->l2; if (packet->size >= sizeof *veh @@ -1181,7 +1189,7 @@ 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); @@ -1227,13 +1235,13 @@ 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; @@ -1297,42 +1305,42 @@ 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: - eth_set_vlan_tci(packet, nl_attr_get_be16(a)); + case OVS_ACTION_ATTR_PUSH_VLAN: + eth_push_vlan(packet, nl_attr_get_be16(a)); break; - case ODP_ACTION_ATTR_STRIP_VLAN: - dp_netdev_strip_vlan(packet); + case OVS_ACTION_ATTR_POP_VLAN: + dp_netdev_pop_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; }