diff options
author | Michael Chan | 2016-12-29 18:13:40 +0100 |
---|---|---|
committer | David S. Miller | 2016-12-29 20:37:23 +0100 |
commit | dda0e7465f040ed814d4a5c98c6bf042e59cba69 (patch) | |
tree | f12f084447dc4fcf83704898a8be266c4c54d44c /drivers/net/ethernet/broadcom/bnxt/bnxt.c | |
parent | bnxt_en: Assign additional vnics to VFs. (diff) | |
download | kernel-qcow2-linux-dda0e7465f040ed814d4a5c98c6bf042e59cba69.tar.gz kernel-qcow2-linux-dda0e7465f040ed814d4a5c98c6bf042e59cba69.tar.xz kernel-qcow2-linux-dda0e7465f040ed814d4a5c98c6bf042e59cba69.zip |
bnxt_en: Add IPV6 hardware RFS support.
Accept ipv6 flows in .ndo_rx_flow_steer() and support ETHTOOL_GRXCLSRULE
ipv6 flows.
Signed-off-by: Michael Chan <michael.chan@broadocm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt.c')
-rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 32 |
1 files changed, 27 insertions, 5 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 0ca530e9f73e..4d478e79d424 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -3316,10 +3316,26 @@ static int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp, req.ip_addr_type = CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV4; req.ip_protocol = keys->basic.ip_proto; - req.src_ipaddr[0] = keys->addrs.v4addrs.src; - req.src_ipaddr_mask[0] = cpu_to_be32(0xffffffff); - req.dst_ipaddr[0] = keys->addrs.v4addrs.dst; - req.dst_ipaddr_mask[0] = cpu_to_be32(0xffffffff); + if (keys->basic.n_proto == htons(ETH_P_IPV6)) { + int i; + + req.ethertype = htons(ETH_P_IPV6); + req.ip_addr_type = + CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV6; + *(struct in6_addr *)&req.src_ipaddr[0] = + keys->addrs.v6addrs.src; + *(struct in6_addr *)&req.dst_ipaddr[0] = + keys->addrs.v6addrs.dst; + for (i = 0; i < 4; i++) { + req.src_ipaddr_mask[i] = cpu_to_be32(0xffffffff); + req.dst_ipaddr_mask[i] = cpu_to_be32(0xffffffff); + } + } else { + req.src_ipaddr[0] = keys->addrs.v4addrs.src; + req.src_ipaddr_mask[0] = cpu_to_be32(0xffffffff); + req.dst_ipaddr[0] = keys->addrs.v4addrs.dst; + req.dst_ipaddr_mask[0] = cpu_to_be32(0xffffffff); + } req.src_port = keys->ports.src; req.src_port_mask = cpu_to_be16(0xffff); @@ -6588,12 +6604,18 @@ static int bnxt_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb, goto err_free; } - if ((fkeys->basic.n_proto != htons(ETH_P_IP)) || + if ((fkeys->basic.n_proto != htons(ETH_P_IP) && + fkeys->basic.n_proto != htons(ETH_P_IPV6)) || ((fkeys->basic.ip_proto != IPPROTO_TCP) && (fkeys->basic.ip_proto != IPPROTO_UDP))) { rc = -EPROTONOSUPPORT; goto err_free; } + if (fkeys->basic.n_proto == htons(ETH_P_IPV6) && + bp->hwrm_spec_code < 0x10601) { + rc = -EPROTONOSUPPORT; + goto err_free; + } memcpy(new_fltr->dst_mac_addr, eth->h_dest, ETH_ALEN); memcpy(new_fltr->src_mac_addr, eth->h_source, ETH_ALEN); |