return !memcmp(key1, key2, len);
}
-/* The size of the argument for each %ODP_KEY_ATTR_* Netlink attribute. */
-static const u32 key_lens[ODP_KEY_ATTR_MAX + 1] = {
- [ODP_KEY_ATTR_TUN_ID] = 8,
- [ODP_KEY_ATTR_IN_PORT] = 4,
- [ODP_KEY_ATTR_ETHERNET] = sizeof(struct odp_key_ethernet),
- [ODP_KEY_ATTR_8021Q] = sizeof(struct odp_key_8021q),
- [ODP_KEY_ATTR_ETHERTYPE] = 2,
- [ODP_KEY_ATTR_IPV4] = sizeof(struct odp_key_ipv4),
- [ODP_KEY_ATTR_IPV6] = sizeof(struct odp_key_ipv6),
- [ODP_KEY_ATTR_TCP] = sizeof(struct odp_key_tcp),
- [ODP_KEY_ATTR_UDP] = sizeof(struct odp_key_udp),
- [ODP_KEY_ATTR_ICMP] = sizeof(struct odp_key_icmp),
- [ODP_KEY_ATTR_ICMPV6] = sizeof(struct odp_key_icmpv6),
- [ODP_KEY_ATTR_ARP] = sizeof(struct odp_key_arp),
- [ODP_KEY_ATTR_ND] = sizeof(struct odp_key_nd),
+/* The size of the argument for each %OVS_KEY_ATTR_* Netlink attribute. */
+static const u32 key_lens[OVS_KEY_ATTR_MAX + 1] = {
+ [OVS_KEY_ATTR_TUN_ID] = 8,
+ [OVS_KEY_ATTR_IN_PORT] = 4,
+ [OVS_KEY_ATTR_ETHERNET] = sizeof(struct ovs_key_ethernet),
+ [OVS_KEY_ATTR_8021Q] = sizeof(struct ovs_key_8021q),
+ [OVS_KEY_ATTR_ETHERTYPE] = 2,
+ [OVS_KEY_ATTR_IPV4] = sizeof(struct ovs_key_ipv4),
+ [OVS_KEY_ATTR_IPV6] = sizeof(struct ovs_key_ipv6),
+ [OVS_KEY_ATTR_TCP] = sizeof(struct ovs_key_tcp),
+ [OVS_KEY_ATTR_UDP] = sizeof(struct ovs_key_udp),
+ [OVS_KEY_ATTR_ICMP] = sizeof(struct ovs_key_icmp),
+ [OVS_KEY_ATTR_ICMPV6] = sizeof(struct ovs_key_icmpv6),
+ [OVS_KEY_ATTR_ARP] = sizeof(struct ovs_key_arp),
+ [OVS_KEY_ATTR_ND] = sizeof(struct ovs_key_nd),
};
/**
* flow_from_nlattrs - parses Netlink attributes into a flow key.
* @swkey: receives the extracted flow key.
* @key_lenp: number of bytes used in @swkey.
- * @attr: Netlink attribute holding nested %ODP_KEY_ATTR_* Netlink attribute
+ * @attr: Netlink attribute holding nested %OVS_KEY_ATTR_* Netlink attribute
* sequence.
*
* This state machine accepts the following forms, with [] for optional
swkey->eth.type = htons(ETH_P_802_2);
key_len = SW_FLOW_KEY_OFFSET(eth);
- prev_type = ODP_KEY_ATTR_UNSPEC;
+ prev_type = OVS_KEY_ATTR_UNSPEC;
nla_for_each_nested(nla, attr, rem) {
- const struct odp_key_ethernet *eth_key;
- const struct odp_key_8021q *q_key;
- const struct odp_key_ipv4 *ipv4_key;
- const struct odp_key_ipv6 *ipv6_key;
- const struct odp_key_tcp *tcp_key;
- const struct odp_key_udp *udp_key;
- const struct odp_key_icmp *icmp_key;
- const struct odp_key_icmpv6 *icmpv6_key;
- const struct odp_key_arp *arp_key;
- const struct odp_key_nd *nd_key;
+ const struct ovs_key_ethernet *eth_key;
+ const struct ovs_key_8021q *q_key;
+ const struct ovs_key_ipv4 *ipv4_key;
+ const struct ovs_key_ipv6 *ipv6_key;
+ const struct ovs_key_tcp *tcp_key;
+ const struct ovs_key_udp *udp_key;
+ const struct ovs_key_icmp *icmp_key;
+ const struct ovs_key_icmpv6 *icmpv6_key;
+ const struct ovs_key_arp *arp_key;
+ const struct ovs_key_nd *nd_key;
int type = nla_type(nla);
- if (type > ODP_KEY_ATTR_MAX || nla_len(nla) != key_lens[type])
+ if (type > OVS_KEY_ATTR_MAX || nla_len(nla) != key_lens[type])
goto invalid;
#define TRANSITION(PREV_TYPE, TYPE) (((PREV_TYPE) << 16) | (TYPE))
switch (TRANSITION(prev_type, type)) {
- case TRANSITION(ODP_KEY_ATTR_UNSPEC, ODP_KEY_ATTR_TUN_ID):
+ case TRANSITION(OVS_KEY_ATTR_UNSPEC, OVS_KEY_ATTR_TUN_ID):
swkey->eth.tun_id = nla_get_be64(nla);
break;
- case TRANSITION(ODP_KEY_ATTR_UNSPEC, ODP_KEY_ATTR_IN_PORT):
- case TRANSITION(ODP_KEY_ATTR_TUN_ID, ODP_KEY_ATTR_IN_PORT):
+ case TRANSITION(OVS_KEY_ATTR_UNSPEC, OVS_KEY_ATTR_IN_PORT):
+ case TRANSITION(OVS_KEY_ATTR_TUN_ID, OVS_KEY_ATTR_IN_PORT):
if (nla_get_u32(nla) >= DP_MAX_PORTS)
goto invalid;
swkey->eth.in_port = nla_get_u32(nla);
break;
- case TRANSITION(ODP_KEY_ATTR_IN_PORT, ODP_KEY_ATTR_ETHERNET):
+ case TRANSITION(OVS_KEY_ATTR_IN_PORT, OVS_KEY_ATTR_ETHERNET):
eth_key = nla_data(nla);
memcpy(swkey->eth.src, eth_key->eth_src, ETH_ALEN);
memcpy(swkey->eth.dst, eth_key->eth_dst, ETH_ALEN);
break;
- case TRANSITION(ODP_KEY_ATTR_ETHERNET, ODP_KEY_ATTR_8021Q):
+ case TRANSITION(OVS_KEY_ATTR_ETHERNET, OVS_KEY_ATTR_8021Q):
q_key = nla_data(nla);
/* Only standard 0x8100 VLANs currently supported. */
if (q_key->q_tpid != htons(ETH_P_8021Q))
swkey->eth.tci = q_key->q_tci | htons(VLAN_TAG_PRESENT);
break;
- case TRANSITION(ODP_KEY_ATTR_8021Q, ODP_KEY_ATTR_ETHERTYPE):
- case TRANSITION(ODP_KEY_ATTR_ETHERNET, ODP_KEY_ATTR_ETHERTYPE):
+ case TRANSITION(OVS_KEY_ATTR_8021Q, OVS_KEY_ATTR_ETHERTYPE):
+ case TRANSITION(OVS_KEY_ATTR_ETHERNET, OVS_KEY_ATTR_ETHERTYPE):
swkey->eth.type = nla_get_be16(nla);
if (ntohs(swkey->eth.type) < 1536)
goto invalid;
break;
- case TRANSITION(ODP_KEY_ATTR_ETHERTYPE, ODP_KEY_ATTR_IPV4):
+ case TRANSITION(OVS_KEY_ATTR_ETHERTYPE, OVS_KEY_ATTR_IPV4):
key_len = SW_FLOW_KEY_OFFSET(ipv4.addr);
if (swkey->eth.type != htons(ETH_P_IP))
goto invalid;
goto invalid;
break;
- case TRANSITION(ODP_KEY_ATTR_ETHERTYPE, ODP_KEY_ATTR_IPV6):
+ case TRANSITION(OVS_KEY_ATTR_ETHERTYPE, OVS_KEY_ATTR_IPV6):
key_len = SW_FLOW_KEY_OFFSET(ipv6.addr);
if (swkey->eth.type != htons(ETH_P_IPV6))
goto invalid;
goto invalid;
break;
- case TRANSITION(ODP_KEY_ATTR_IPV4, ODP_KEY_ATTR_TCP):
+ case TRANSITION(OVS_KEY_ATTR_IPV4, OVS_KEY_ATTR_TCP):
key_len = SW_FLOW_KEY_OFFSET(ipv4.tp);
if (swkey->ip.proto != IPPROTO_TCP)
goto invalid;
swkey->ipv4.tp.dst = tcp_key->tcp_dst;
break;
- case TRANSITION(ODP_KEY_ATTR_IPV6, ODP_KEY_ATTR_TCP):
+ case TRANSITION(OVS_KEY_ATTR_IPV6, OVS_KEY_ATTR_TCP):
key_len = SW_FLOW_KEY_OFFSET(ipv6.tp);
if (swkey->ip.proto != IPPROTO_TCP)
goto invalid;
swkey->ipv6.tp.dst = tcp_key->tcp_dst;
break;
- case TRANSITION(ODP_KEY_ATTR_IPV4, ODP_KEY_ATTR_UDP):
+ case TRANSITION(OVS_KEY_ATTR_IPV4, OVS_KEY_ATTR_UDP):
key_len = SW_FLOW_KEY_OFFSET(ipv4.tp);
if (swkey->ip.proto != IPPROTO_UDP)
goto invalid;
swkey->ipv4.tp.dst = udp_key->udp_dst;
break;
- case TRANSITION(ODP_KEY_ATTR_IPV6, ODP_KEY_ATTR_UDP):
+ case TRANSITION(OVS_KEY_ATTR_IPV6, OVS_KEY_ATTR_UDP):
key_len = SW_FLOW_KEY_OFFSET(ipv6.tp);
if (swkey->ip.proto != IPPROTO_UDP)
goto invalid;
swkey->ipv6.tp.dst = udp_key->udp_dst;
break;
- case TRANSITION(ODP_KEY_ATTR_IPV4, ODP_KEY_ATTR_ICMP):
+ case TRANSITION(OVS_KEY_ATTR_IPV4, OVS_KEY_ATTR_ICMP):
key_len = SW_FLOW_KEY_OFFSET(ipv4.tp);
if (swkey->ip.proto != IPPROTO_ICMP)
goto invalid;
swkey->ipv4.tp.dst = htons(icmp_key->icmp_code);
break;
- case TRANSITION(ODP_KEY_ATTR_IPV6, ODP_KEY_ATTR_ICMPV6):
+ case TRANSITION(OVS_KEY_ATTR_IPV6, OVS_KEY_ATTR_ICMPV6):
key_len = SW_FLOW_KEY_OFFSET(ipv6.tp);
if (swkey->ip.proto != IPPROTO_ICMPV6)
goto invalid;
swkey->ipv6.tp.dst = htons(icmpv6_key->icmpv6_code);
break;
- case TRANSITION(ODP_KEY_ATTR_ETHERTYPE, ODP_KEY_ATTR_ARP):
+ case TRANSITION(OVS_KEY_ATTR_ETHERTYPE, OVS_KEY_ATTR_ARP):
key_len = SW_FLOW_KEY_OFFSET(ipv4.arp);
if (swkey->eth.type != htons(ETH_P_ARP))
goto invalid;
memcpy(swkey->ipv4.arp.tha, arp_key->arp_tha, ETH_ALEN);
break;
- case TRANSITION(ODP_KEY_ATTR_ICMPV6, ODP_KEY_ATTR_ND):
+ case TRANSITION(OVS_KEY_ATTR_ICMPV6, OVS_KEY_ATTR_ND):
key_len = SW_FLOW_KEY_OFFSET(ipv6.nd);
if (swkey->ipv6.tp.src != htons(NDISC_NEIGHBOUR_SOLICITATION)
&& swkey->ipv6.tp.src != htons(NDISC_NEIGHBOUR_ADVERTISEMENT))
goto invalid;
switch (prev_type) {
- case ODP_KEY_ATTR_UNSPEC:
+ case OVS_KEY_ATTR_UNSPEC:
goto invalid;
- case ODP_KEY_ATTR_TUN_ID:
- case ODP_KEY_ATTR_IN_PORT:
+ case OVS_KEY_ATTR_TUN_ID:
+ case OVS_KEY_ATTR_IN_PORT:
goto invalid;
- case ODP_KEY_ATTR_ETHERNET:
- case ODP_KEY_ATTR_8021Q:
+ case OVS_KEY_ATTR_ETHERNET:
+ case OVS_KEY_ATTR_8021Q:
goto ok;
- case ODP_KEY_ATTR_ETHERTYPE:
+ case OVS_KEY_ATTR_ETHERTYPE:
if (swkey->eth.type == htons(ETH_P_IP) ||
swkey->eth.type == htons(ETH_P_ARP))
goto invalid;
goto ok;
- case ODP_KEY_ATTR_IPV4:
+ case OVS_KEY_ATTR_IPV4:
if (swkey->ip.proto == IPPROTO_TCP ||
swkey->ip.proto == IPPROTO_UDP ||
swkey->ip.proto == IPPROTO_ICMP)
goto invalid;
goto ok;
- case ODP_KEY_ATTR_IPV6:
+ case OVS_KEY_ATTR_IPV6:
if (swkey->ip.proto == IPPROTO_TCP ||
swkey->ip.proto == IPPROTO_UDP ||
swkey->ip.proto == IPPROTO_ICMPV6)
goto invalid;
goto ok;
- case ODP_KEY_ATTR_ICMPV6:
+ case OVS_KEY_ATTR_ICMPV6:
if (swkey->ipv6.tp.src == htons(NDISC_NEIGHBOUR_SOLICITATION) ||
swkey->ipv6.tp.src == htons(NDISC_NEIGHBOUR_ADVERTISEMENT))
goto invalid;
goto ok;
- case ODP_KEY_ATTR_TCP:
- case ODP_KEY_ATTR_UDP:
- case ODP_KEY_ATTR_ICMP:
- case ODP_KEY_ATTR_ARP:
- case ODP_KEY_ATTR_ND:
+ case OVS_KEY_ATTR_TCP:
+ case OVS_KEY_ATTR_UDP:
+ case OVS_KEY_ATTR_ICMP:
+ case OVS_KEY_ATTR_ARP:
+ case OVS_KEY_ATTR_ND:
goto ok;
default:
* flow_metadata_from_nlattrs - parses Netlink attributes into a flow key.
* @in_port: receives the extracted input port.
* @tun_id: receives the extracted tunnel ID.
- * @key: Netlink attribute holding nested %ODP_KEY_ATTR_* Netlink attribute
+ * @key: Netlink attribute holding nested %OVS_KEY_ATTR_* Netlink attribute
* sequence.
*
* This parses a series of Netlink attributes that form a flow key, which must
*tun_id = 0;
- prev_type = ODP_KEY_ATTR_UNSPEC;
+ prev_type = OVS_KEY_ATTR_UNSPEC;
nla_for_each_nested(nla, attr, rem) {
int type = nla_type(nla);
- if (type > ODP_KEY_ATTR_MAX || nla_len(nla) != key_lens[type])
+ if (type > OVS_KEY_ATTR_MAX || nla_len(nla) != key_lens[type])
return -EINVAL;
switch (TRANSITION(prev_type, type)) {
- case TRANSITION(ODP_KEY_ATTR_UNSPEC, ODP_KEY_ATTR_TUN_ID):
+ case TRANSITION(OVS_KEY_ATTR_UNSPEC, OVS_KEY_ATTR_TUN_ID):
*tun_id = nla_get_be64(nla);
break;
- case TRANSITION(ODP_KEY_ATTR_UNSPEC, ODP_KEY_ATTR_IN_PORT):
- case TRANSITION(ODP_KEY_ATTR_TUN_ID, ODP_KEY_ATTR_IN_PORT):
+ case TRANSITION(OVS_KEY_ATTR_UNSPEC, OVS_KEY_ATTR_IN_PORT):
+ case TRANSITION(OVS_KEY_ATTR_TUN_ID, OVS_KEY_ATTR_IN_PORT):
if (nla_get_u32(nla) >= DP_MAX_PORTS)
return -EINVAL;
*in_port = nla_get_u32(nla);
return -EINVAL;
done:
- if (prev_type == ODP_KEY_ATTR_UNSPEC ||
- prev_type == ODP_KEY_ATTR_TUN_ID)
+ if (prev_type == OVS_KEY_ATTR_UNSPEC ||
+ prev_type == OVS_KEY_ATTR_TUN_ID)
return -EINVAL;
return 0;
}
int flow_to_nlattrs(const struct sw_flow_key *swkey, struct sk_buff *skb)
{
- struct odp_key_ethernet *eth_key;
+ struct ovs_key_ethernet *eth_key;
struct nlattr *nla;
/* This is an imperfect sanity-check that FLOW_BUFSIZE doesn't need
- * to be updated, but will at least raise awareness when new ODP key
- * types are added. */
- BUILD_BUG_ON(__ODP_KEY_ATTR_MAX != 14);
+ * to be updated, but will at least raise awareness when new
+ * datapath key types are added. */
+ BUILD_BUG_ON(__OVS_KEY_ATTR_MAX != 14);
if (swkey->eth.tun_id != cpu_to_be64(0))
- NLA_PUT_BE64(skb, ODP_KEY_ATTR_TUN_ID, swkey->eth.tun_id);
+ NLA_PUT_BE64(skb, OVS_KEY_ATTR_TUN_ID, swkey->eth.tun_id);
- NLA_PUT_U32(skb, ODP_KEY_ATTR_IN_PORT, swkey->eth.in_port);
+ NLA_PUT_U32(skb, OVS_KEY_ATTR_IN_PORT, swkey->eth.in_port);
- nla = nla_reserve(skb, ODP_KEY_ATTR_ETHERNET, sizeof(*eth_key));
+ nla = nla_reserve(skb, OVS_KEY_ATTR_ETHERNET, sizeof(*eth_key));
if (!nla)
goto nla_put_failure;
eth_key = nla_data(nla);
memcpy(eth_key->eth_dst, swkey->eth.dst, ETH_ALEN);
if (swkey->eth.tci != htons(0)) {
- struct odp_key_8021q q_key;
+ struct ovs_key_8021q q_key;
q_key.q_tpid = htons(ETH_P_8021Q);
q_key.q_tci = swkey->eth.tci & ~htons(VLAN_TAG_PRESENT);
- NLA_PUT(skb, ODP_KEY_ATTR_8021Q, sizeof(q_key), &q_key);
+ NLA_PUT(skb, OVS_KEY_ATTR_8021Q, sizeof(q_key), &q_key);
}
if (swkey->eth.type == htons(ETH_P_802_2))
return 0;
- NLA_PUT_BE16(skb, ODP_KEY_ATTR_ETHERTYPE, swkey->eth.type);
+ NLA_PUT_BE16(skb, OVS_KEY_ATTR_ETHERTYPE, swkey->eth.type);
if (swkey->eth.type == htons(ETH_P_IP)) {
- struct odp_key_ipv4 *ipv4_key;
+ struct ovs_key_ipv4 *ipv4_key;
- nla = nla_reserve(skb, ODP_KEY_ATTR_IPV4, sizeof(*ipv4_key));
+ nla = nla_reserve(skb, OVS_KEY_ATTR_IPV4, sizeof(*ipv4_key));
if (!nla)
goto nla_put_failure;
ipv4_key = nla_data(nla);
- memset(ipv4_key, 0, sizeof(struct odp_key_ipv4));
+ memset(ipv4_key, 0, sizeof(struct ovs_key_ipv4));
ipv4_key->ipv4_src = swkey->ipv4.addr.src;
ipv4_key->ipv4_dst = swkey->ipv4.addr.dst;
ipv4_key->ipv4_proto = swkey->ip.proto;
ipv4_key->ipv4_tos = swkey->ip.tos;
} else if (swkey->eth.type == htons(ETH_P_IPV6)) {
- struct odp_key_ipv6 *ipv6_key;
+ struct ovs_key_ipv6 *ipv6_key;
- nla = nla_reserve(skb, ODP_KEY_ATTR_IPV6, sizeof(*ipv6_key));
+ nla = nla_reserve(skb, OVS_KEY_ATTR_IPV6, sizeof(*ipv6_key));
if (!nla)
goto nla_put_failure;
ipv6_key = nla_data(nla);
- memset(ipv6_key, 0, sizeof(struct odp_key_ipv6));
+ memset(ipv6_key, 0, sizeof(struct ovs_key_ipv6));
memcpy(ipv6_key->ipv6_src, &swkey->ipv6.addr.src,
sizeof(ipv6_key->ipv6_src));
memcpy(ipv6_key->ipv6_dst, &swkey->ipv6.addr.dst,
ipv6_key->ipv6_proto = swkey->ip.proto;
ipv6_key->ipv6_tos = swkey->ip.tos;
} else if (swkey->eth.type == htons(ETH_P_ARP)) {
- struct odp_key_arp *arp_key;
+ struct ovs_key_arp *arp_key;
- nla = nla_reserve(skb, ODP_KEY_ATTR_ARP, sizeof(*arp_key));
+ nla = nla_reserve(skb, OVS_KEY_ATTR_ARP, sizeof(*arp_key));
if (!nla)
goto nla_put_failure;
arp_key = nla_data(nla);
- memset(arp_key, 0, sizeof(struct odp_key_arp));
+ memset(arp_key, 0, sizeof(struct ovs_key_arp));
arp_key->arp_sip = swkey->ipv4.addr.src;
arp_key->arp_tip = swkey->ipv4.addr.dst;
arp_key->arp_op = htons(swkey->ip.proto);
swkey->eth.type == htons(ETH_P_IPV6)) {
if (swkey->ip.proto == IPPROTO_TCP) {
- struct odp_key_tcp *tcp_key;
+ struct ovs_key_tcp *tcp_key;
- nla = nla_reserve(skb, ODP_KEY_ATTR_TCP, sizeof(*tcp_key));
+ nla = nla_reserve(skb, OVS_KEY_ATTR_TCP, sizeof(*tcp_key));
if (!nla)
goto nla_put_failure;
tcp_key = nla_data(nla);
tcp_key->tcp_dst = swkey->ipv6.tp.dst;
}
} else if (swkey->ip.proto == IPPROTO_UDP) {
- struct odp_key_udp *udp_key;
+ struct ovs_key_udp *udp_key;
- nla = nla_reserve(skb, ODP_KEY_ATTR_UDP, sizeof(*udp_key));
+ nla = nla_reserve(skb, OVS_KEY_ATTR_UDP, sizeof(*udp_key));
if (!nla)
goto nla_put_failure;
udp_key = nla_data(nla);
}
} else if (swkey->eth.type == htons(ETH_P_IP) &&
swkey->ip.proto == IPPROTO_ICMP) {
- struct odp_key_icmp *icmp_key;
+ struct ovs_key_icmp *icmp_key;
- nla = nla_reserve(skb, ODP_KEY_ATTR_ICMP, sizeof(*icmp_key));
+ nla = nla_reserve(skb, OVS_KEY_ATTR_ICMP, sizeof(*icmp_key));
if (!nla)
goto nla_put_failure;
icmp_key = nla_data(nla);
icmp_key->icmp_code = ntohs(swkey->ipv4.tp.dst);
} else if (swkey->eth.type == htons(ETH_P_IPV6) &&
swkey->ip.proto == IPPROTO_ICMPV6) {
- struct odp_key_icmpv6 *icmpv6_key;
+ struct ovs_key_icmpv6 *icmpv6_key;
- nla = nla_reserve(skb, ODP_KEY_ATTR_ICMPV6,
+ nla = nla_reserve(skb, OVS_KEY_ATTR_ICMPV6,
sizeof(*icmpv6_key));
if (!nla)
goto nla_put_failure;
if (icmpv6_key->icmpv6_type == NDISC_NEIGHBOUR_SOLICITATION ||
icmpv6_key->icmpv6_type == NDISC_NEIGHBOUR_ADVERTISEMENT) {
- struct odp_key_nd *nd_key;
+ struct ovs_key_nd *nd_key;
- nla = nla_reserve(skb, ODP_KEY_ATTR_ND, sizeof(*nd_key));
+ nla = nla_reserve(skb, OVS_KEY_ATTR_ND, sizeof(*nd_key));
if (!nla)
goto nla_put_failure;
nd_key = nla_data(nla);
projects / openvswitch / blobdiff