From 71b7b37ec959cdc10f521fdedb5442ae18af7c95 Mon Sep 17 00:00:00 2001 From: Tomasz Kulasek Date: Tue, 4 Jul 2017 17:46:25 +0100 Subject: [PATCH] net/bonding: use ptype flags for LACP Rx filtering Use packet types flags in mbuf to provide hint for filtering of LACP control plane traffic from the data path. Signed-off-by: Declan Doherty --- drivers/net/bonding/rte_eth_bond_pmd.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c b/drivers/net/bonding/rte_eth_bond_pmd.c index e097d01385..a475c40b77 100644 --- a/drivers/net/bonding/rte_eth_bond_pmd.c +++ b/drivers/net/bonding/rte_eth_bond_pmd.c @@ -180,6 +180,13 @@ bond_ethdev_rx_burst_8023ad(void *queue, struct rte_mbuf **bufs, /* Handle slow protocol packets. */ while (j < num_rx_total) { + + /* If packet is not pure L2 and is known, skip it */ + if ((bufs[j]->packet_type & ~RTE_PTYPE_L2_ETHER) != 0) { + j++; + continue; + } + if (j + 3 < num_rx_total) rte_prefetch0(rte_pktmbuf_mtod(bufs[j + 3], void *)); @@ -187,7 +194,7 @@ bond_ethdev_rx_burst_8023ad(void *queue, struct rte_mbuf **bufs, subtype = ((struct slow_protocol_frame *)hdr)->slow_protocol.subtype; /* Remove packet from array if it is slow packet or slave is not - * in collecting state or bondign interface is not in promiscus + * in collecting state or bonding interface is not in promiscuous * mode and packet address does not match. */ if (unlikely(is_lacp_packets(hdr->ether_type, subtype, bufs[j]->vlan_tci) || !collecting || (!promisc &&