X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=datapath%2Fvport-capwap.c;h=2401088949855f191885c03e97276a6658c391a3;hb=df2c07f4338faac04f4969f243fe4e8083b309ac;hp=3f6f941fd610b841091b289a25afdf194b31c503;hpb=94903c989826268a7fab3c730cd7d0b35ef423d5;p=openvswitch diff --git a/datapath/vport-capwap.c b/datapath/vport-capwap.c index 3f6f941f..24010889 100644 --- a/datapath/vport-capwap.c +++ b/datapath/vport-capwap.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2010 Nicira Networks. + * Copyright (c) 2010, 2011 Nicira Networks. * Distributed under the terms of the GNU GPL version 2. * * Significant portions of this file may be copied from parts of the Linux @@ -115,14 +115,17 @@ static struct netns_frags frag_netns_state = { static struct socket *capwap_rcv_socket; -static int capwap_hdr_len(const struct tnl_port_config *port_config) +static int capwap_hdr_len(const struct tnl_mutable_config *mutable) { - /* CAPWAP has neither checksums nor keys, so reject ports with those. */ - if (port_config->flags & (TNL_F_CSUM | TNL_F_IN_KEY_MATCH | - TNL_F_OUT_KEY_ACTION)) + /* CAPWAP has no checksums. */ + if (mutable->flags & TNL_F_CSUM) return -EINVAL; - if (port_config->in_key != 0 || port_config->out_key != 0) + /* CAPWAP has no keys, so check that the configuration for keys is the + * default if no key-specific attributes are used. + */ + if ((mutable->flags & (TNL_F_IN_KEY_MATCH | TNL_F_OUT_KEY_ACTION)) != + (TNL_F_IN_KEY_MATCH | TNL_F_OUT_KEY_ACTION)) return -EINVAL; return CAPWAP_HLEN; @@ -203,7 +206,7 @@ static int capwap_rcv(struct sock *sk, struct sk_buff *skb) goto error; } - tnl_rcv(vport, skb); + tnl_rcv(vport, skb, iph->tos); goto out; error: @@ -237,7 +240,7 @@ static int capwap_init(void) goto error; sin.sin_family = AF_INET; - sin.sin_addr.s_addr = INADDR_ANY; + sin.sin_addr.s_addr = htonl(INADDR_ANY); sin.sin_port = htons(CAPWAP_DST_PORT); err = kernel_bind(capwap_rcv_socket, (struct sockaddr *)&sin, @@ -645,22 +648,22 @@ static void capwap_frag_expire(unsigned long ifq) } const struct vport_ops capwap_vport_ops = { - .type = "capwap", + .type = OVS_VPORT_TYPE_CAPWAP, .flags = VPORT_F_GEN_STATS, .init = capwap_init, .exit = capwap_exit, .create = capwap_create, - .modify = tnl_modify, .destroy = tnl_destroy, - .set_mtu = tnl_set_mtu, .set_addr = tnl_set_addr, .get_name = tnl_get_name, .get_addr = tnl_get_addr, + .get_options = tnl_get_options, + .set_options = tnl_set_options, .get_dev_flags = vport_gen_get_dev_flags, .is_running = vport_gen_is_running, .get_operstate = vport_gen_get_operstate, - .get_mtu = tnl_get_mtu, .send = tnl_send, }; - -#endif /* Linux kernel >= 2.6.26 */ +#else +#warning CAPWAP tunneling will not be available on kernels before 2.6.26 +#endif /* Linux kernel < 2.6.26 */