return true;
}
-/* Fills 'b' with a LACP packet whose source address is 'eth_src', LACP actor
- * information is 'actor', and LACP partner information is 'partner'. */
+/* Populates 'b' with a LACP packet containing 'pdu' with source address
+ * 'eth_src'. */
void
-compose_lacp_packet(struct ofpbuf *b, struct lacp_info *actor,
- struct lacp_info *partner,
- const uint8_t eth_src[ETH_ADDR_LEN])
+compose_lacp_packet(struct ofpbuf *b, const uint8_t eth_src[ETH_ADDR_LEN],
+ const struct lacp_pdu *pdu)
{
struct eth_header *eth;
- struct lacp_pdu *pdu;
+ struct lacp_pdu *eth_pdu;
ofpbuf_clear(b);
ofpbuf_prealloc_tailroom(b, ETH_HEADER_LEN + LACP_PDU_LEN);
eth = ofpbuf_put_zeros(b, ETH_HEADER_LEN);
- pdu = ofpbuf_put_zeros(b, LACP_PDU_LEN);
+ eth_pdu = ofpbuf_put(b, pdu, LACP_PDU_LEN);
memcpy(eth->eth_dst, eth_addr_lacp, ETH_ADDR_LEN);
memcpy(eth->eth_src, eth_src, ETH_ADDR_LEN);
eth->eth_type = htons(ETH_TYPE_LACP);
+}
+
+/* Populates 'pdu' with a LACP PDU comprised of 'actor' and 'partner'. */
+void
+compose_lacp_pdu(const struct lacp_info *actor,
+ const struct lacp_info *partner, struct lacp_pdu *pdu)
+{
+ memset(pdu, 0, sizeof *pdu);
pdu->subtype = 1;
pdu->version = 1;