-
-/* Masks for lacp_info state member. */
-#define LACP_STATE_ACT 0x01 /* Activity. Active or passive? */
-#define LACP_STATE_TIME 0x02 /* Timeout. Short or long timeout? */
-#define LACP_STATE_AGG 0x04 /* Aggregation. Is the link is bondable? */
-#define LACP_STATE_SYNC 0x08 /* Synchronization. Is the link in up to date? */
-#define LACP_STATE_COL 0x10 /* Collecting. Is the link receiving frames? */
-#define LACP_STATE_DIST 0x20 /* Distributing. Is the link sending frames? */
-#define LACP_STATE_DEF 0x40 /* Defaulted. Using default partner info? */
-#define LACP_STATE_EXP 0x80 /* Expired. Using expired partner info? */
-
-#define LACP_FAST_TIME_TX 1000 /* Fast transmission rate. */
-#define LACP_SLOW_TIME_TX 30000 /* Slow transmission rate. */
-#define LACP_FAST_TIME_RX (LACP_FAST_TIME_TX * 3) /* Fast receive rate. */
-#define LACP_SLOW_TIME_RX (LACP_SLOW_TIME_TX * 3) /* Slow receive rate. */
-
-#define LACP_INFO_LEN 15
-struct lacp_info {
- ovs_be16 sys_priority; /* System priority. */
- uint8_t sys_id[ETH_ADDR_LEN]; /* System ID. */
- ovs_be16 key; /* Operational key. */
- ovs_be16 port_priority; /* Port priority. */
- ovs_be16 port_id; /* Port ID. */
- uint8_t state; /* State mask. See LACP_STATE macros. */
-} __attribute__((packed));
-BUILD_ASSERT_DECL(LACP_INFO_LEN == sizeof(struct lacp_info));
-
-#define LACP_PDU_LEN 110
-struct lacp_pdu {
- uint8_t subtype; /* Always 1. */
- uint8_t version; /* Always 1. */
-
- uint8_t actor_type; /* Always 1. */
- uint8_t actor_len; /* Always 20. */
- struct lacp_info actor; /* LACP actor information. */
- uint8_t z1[3]; /* Reserved. Always 0. */
-
- uint8_t partner_type; /* Always 2. */
- uint8_t partner_len; /* Always 20. */
- struct lacp_info partner; /* LACP partner information. */
- uint8_t z2[3]; /* Reserved. Always 0. */
-
- uint8_t collector_type; /* Always 3. */
- uint8_t collector_len; /* Always 16. */
- ovs_be16 collector_delay; /* Maximum collector delay. Set to UINT16_MAX. */
- uint8_t z3[64]; /* Combination of several fields. Always 0. */
-} __attribute__((packed));
-BUILD_ASSERT_DECL(LACP_PDU_LEN == sizeof(struct lacp_pdu));
-
-void compose_lacp_pdu(const struct lacp_info *actor,
- const struct lacp_info *partner, struct lacp_pdu *);
-
-const struct lacp_pdu *parse_lacp_packet(const struct ofpbuf *);
+void packet_set_ipv4(struct ofpbuf *, ovs_be32 src, ovs_be32 dst, uint8_t tos,
+ uint8_t ttl);
+void packet_set_ipv6(struct ofpbuf *, uint8_t proto, const ovs_be32 src[4],
+ const ovs_be32 dst[4], uint8_t tc,
+ ovs_be32 fl, uint8_t hlmit);
+void packet_set_tcp_port(struct ofpbuf *, ovs_be16 src, ovs_be16 dst);
+void packet_set_udp_port(struct ofpbuf *, ovs_be16 src, ovs_be16 dst);
+void packet_set_sctp_port(struct ofpbuf *, ovs_be16 src, ovs_be16 dst);
+
+void packet_format_tcp_flags(struct ds *, uint16_t);
+const char *packet_tcp_flag_to_string(uint32_t flag);